ARTICLE TITLE: Wireless replacement of the "lost" central venous
line in children.
ARTICLE SOURCE: Am Surg (United States), Sep 2001, 67(9) p817-9;
discussion 819-20
AUTHOR(S): Somme S; Gedalia U; Caceres M; Hill CB; Liu DC
AUTHOR'S ADDRESS: Division of Pediatric Surgery, Children's Hospital
of New Orleans and Louisiana State University School of Medicine,
USA.
PUBLICATION TYPE: Journal Article
Wireless replacement was successful in 120 of 125 cases (96.0%).
Recannulization was successful in CVLs as new as 3 days old and those
removed for as long as 24 hours. Of the five unsuccessful cases,
however, two CVLs were >3 weeks old, but >6 hours had elapsed
since removal. The remaining three cases were CVLs that were <3
days old. There were no intra- or postoperative complications,
notably air embolism. We conclude that wireless CVL replacement in
children can be performed safely and successfully in children who
have lost central access not amenable to replacement via the
traditional Seldinger technique. The often difficult chore of
re-establishing central access at a new site in small children can
thus be avoided.
MB: They pushed a catheter, lubricated with oil, through the same
hole with no wire. It would probably work for adults too.
ARTICLE TITLE: The impact of business cards on physician
recognition after general anesthesia
ARTICLE SOURCE: Anesth Analg (United States), Nov 2001, 93(5)
p1262-4
AUTHOR(S): Jeske HC; Lederer W; Lorenz I; Kolbitsch C; Margreiter J;
Kinzl J; Benzer A
AUTHOR'S ADDRESS: Department of Anesthesia and Intensive Care
Medicine and Department of PsychiatryThe Leopold Franzens University
of Innsbruck, Innsbruck, Austria.
PUBLICATION TYPE: Journal Article
IMPLICATIONS: Anesthesiologists often remain anonymous in everyday
clinical practice. Handing a business card to the patient during the
preoperative visit increased the postoperative recall of the
anesthesiolgist's name from 11% to 51%.
MB: The anonymity of anaesthetists is not an imposition of the
specialty but an inherent trait of anaesthetists. I am far from
anonymous to my patients. I have used the business card method for a
long time. I don't think you'd require a randomised trial to adopt
the practice.
The ANZ College of Anaesthetists employed a public relations firm to
help us improve our image. Their rep suggested business cards as one
method we could institute ourselves, as they could not fix us alone.
I was already doing it. I must have lots of common sense. It's a pity
it is so rare.
ARTICLE TITLE: Anaphylactoid reactions after cisatracurium
administration in six patients
ARTICLE SOURCE: Anesth Analg (United States), Nov 2001, 93(5)
p1257-9
AUTHOR(S): Krombach J; Hunzelmann N; Koster F; Bischoff A;
Hoffmann-Menzel H; Buzello W
AUTHOR'S ADDRESS: Departments of Anesthesiology and Dermatology,
University of Koln, Koln, Germany.
PUBLICATION TYPE: Journal Article
ABSTRACT: IMPLICATIONS: We report six cases of anaphylactoid reaction
after the administration of the muscle relaxant cisatracurium. They
include two first-time documented anaphylactoid reactions after a
precurarising dose. These incidents challenge existing views of a
substantially reduced anaphylactoid potential of cisatracurium
relative to other muscle relaxants.
ARTICLE TITLE: A simple apparatus for accelerating recovery from
inhaled volatile anesthetics
ARTICLE SOURCE: Anesth Analg (United States), Nov 2001, 93(5)
p1188-91
AUTHOR(S): Sasano H; Vesely AE; Iscoe S; Tesler JC; Fisher JA
AUTHOR'S ADDRESS: Department of Anesthesiology and Resuscitology,
Nagoya City University Medical School, Nagoya, Japan.
PUBLICATION TYPE: Journal Article
MB: Just a self inflating resuscitation bag with 6% CO2.
ARTICLE TITLE: Induction of anesthesia in the elderly ambulatory
patient: a double-blinded comparison of propofol and sevoflurane
ARTICLE SOURCE: Anesth Analg (United States), Nov 2001, 93(5)
p1185-7
AUTHOR(S): Kirkbride DA; Parker JL; Williams GD; Buggy DJ
AUTHOR'S ADDRESS: Department of Anesthesia, University of Leicester
and University Hospitals of Leicester NHS Trust, Leicester General
Hospital, Leicester, United Kingdom.
PUBLICATION TYPE: Journal Article
ABSTRACT: IMPLICATIONS: Hypotension during induction of anesthesia is
common and particularly undesirable in elderly patients. This study
has shown that inhaled induction with sevoflurane is well tolerated
by the elderly and is associated with higher mean arterial pressure
than slow propofol induction.
MB: And you can get it [sevoflurane I think he means (JL,
ed)] out too. The NSW Death associated with Anaesthesia Committee
had to issue a warning about propofol hypotenstion which is more
severe than with thiopentone.
ARTICLE TITLE: The influence of medical information on the
perioperative course of stress in cardiac surgery patients [In
Process Citation]
ARTICLE SOURCE: Anesth Analg (United States), Nov 2001, 93(5)
p1093-9
AUTHOR(S): Bergmann P; Huber S; Machler H; Liebl E; Hinghofer-Szalkay
H; Rehak P; Rigler B
AUTHOR'S ADDRESS: Divisions of Cardiac Surgery and Physiology,
Karl-Franzens University Hospital, Graz, Austria.
PUBLICATION TYPE: Journal Article
Our data demonstrate a lack of effect of extensive oral medical
information that was presented as part of clinical routine on the
perioperative psychoendocrinologic course of stress. High levels of
stress during transport to the operating room were detected.
IMPLICATIONS: The quantity of stress during transport to the
operating room and the perioperative psychoendocrinologic course of
stress in combination with two different methods of preoperative
medical information are described in 60 consecutive patients awaiting
cardiac surgery.
MB: It sounds as though the extensive chatting up could make the
patients worse. The level of anxiety in patients for breast surgery
seems to be higher now the patients have lots of choices too.
ARTICLE TITLE: The inability to detect expired carbon dioxide
after endotracheal intubation as a result of one-way valve
obstruction of the endotracheal tube.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4) p971-2,
table of contents
AUTHOR(S): Zar HA; Wu WW
AUTHOR'S ADDRESS: Department of Anesthesiology, University of North
Carolina, Chapel Hill, North Carolina 27599, USA.
haz1859@med.unc.edu.
ABSTRACT: IMPLICATIONS: Failure to tracheally intubate and ventilate
the lungs is a major cause of anesthesia morbidity. Expired carbon
dioxide monitoring has become a standard for assessing correct
endotracheal tube placement. We present a case of failure to detect
expired carbon dioxide after successful intubation resulting from a
one-way valve obstruction of the endotracheal tube.
MB: A big lump of mucus in the tube.
ARTICLE TITLE: Age, minimum alveolar anesthetic concentration, and
minimum alveolar anesthetic concentration-awake.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p947-53
AUTHOR(S): Eger EI
AUTHOR'S ADDRESS: Department of Anesthesia and Perioperative Care,
University of California, San Francisco, California 94143-0464, USA.
egere@anesthesia.ucsf.edu.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ABSTRACT: Two defining effects of inhaled anesthetics (immobility in
the face of noxious stimulation, and absence of memory) correlate
with the end-tidal concentrations of the anesthetics. Such defining
effects are characterized as MAC (the concentration producing
immobility in 50% of patients subjected to a noxious stimulus) and
MAC-Awake (the concentration suppressing appropriate response to
command in 50% of patients; memory is usually lost at MAC-Awake). If
the concentrations are monitored and corrected for the effects of age
and temperature, the concentrations may be displayed as multiples of
MAC for a standard age, usually 40 yr. This article provides an
algorithm that might be used to produce such a display, including
provision of an estimate of the effect of nitrous oxide.
IMPLICATIONS: Two defining effects of inhaled anesthetics (immobility
in the face of noxious stimulation, and absence of memory) correlate
with the end-tidal concentrations of the anesthetics. Thus, these
defining effects may be monitored and the results displayed if the
concentrations are known and corrected for the effects of age and
temperature.
MB: Eger declares that MAC is altered by age & temperature making
it even less useful to the individual patient. It was silly to use it
for controlling clinical anaesthesia in the beginning. It's just as
silly now.
ARTICLE TITLE: Hemostatic changes in pediatric neurosurgical
patients as evaluated by thrombelastograph.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p887-92
AUTHOR(S): Goobie SM; Soriano SG; Zurakowski D; McGowan FX; Rockoff
MA
AUTHOR'S ADDRESS: Department of Anesthesia, Children's Hospital and
Harvard Medical School, Boston, Massachusetts, USA.
sgoobie@cw.bc.ca.
PUBLICATION TYPE: Clinical Trial; Journal Article
IMPLICATIONS: Hypercoagulability in postoperative neurosurgical
patients has been demonstrated in the adult population, but few
studies have dealt with the pediatric population. We found that
children undergoing craniotomy for focal resection, lobectomy, and
hemispherectomy are hypercoagulable as detected by thrombelastograph
coagulation analysis. Further studies are needed to determine whether
this is clinically significant.
MB: I don't think such clinical information has been established for
adults. As far as I can work out TEG results have self-referring
criteria but are not correlated to clinical haemostatic
phenemona.
ARTICLE TITLE: The optimal length of insertion of central venous
catheters for pediatric patients.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p883-6
AUTHOR(S): Andropoulos DB; Bent ST; Skjonsby B; Stayer SA
AUTHOR'S ADDRESS: Division of Pediatric Cardiovascular
Anesthesiology, Texas Children's Hospital, Houston, Texas 77030-2399,
USA. dra@bcm.tmc.edu.
PUBLICATION TYPE: Clinical Trial; Journal Article
IMPLICATIONS: This study assessed central venous catheter placement
in 452 infants and children undergoing cardiac surgery. Simple,
clinically useful guidelines based on height and weight were
developed to prevent malposition of these catheters, which may cause
serious complications such as perforation of the heart or great
vessels.
MB: The formula does not take into account the distance from the
puncture site to the SVC surface land marks on the chest. There are
cm markings on catheters.
ARTICLE TITLE: Epidural analgesia reduces postoperative myocardial
infarction: a meta-analysis.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p853-8
AUTHOR(S): Beattie WS; Badner NH; Choi P
AUTHOR'S ADDRESS: Department of Anesthesia, McMaster University,
Hamilton, Ontario, Canada. scott.beattie@uhn.on.ca.
PUBLICATION TYPE: Journal Article; Meta-Analysis
IMPLICATIONS: Postoperative epidural analgesia, especially thoracic
epidural analgesia, continued for more than 24 h reduces
postoperative myocardial infarctions.
MB: This is not the first meta-analysis. They are just a starting
point. Big prospective studies have failed to establish any
benefit
ARTICLE TITLE: Normal saline versus lactated Ringer's solution for
intraoperative fluid management in patients undergoing abdominal
aortic aneurysm repair: an outcome study.
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p817-22
AUTHOR(S): Waters JH; Gottlieb A; Schoenwald P; Popovich MJ; Sprung
J; Nelson DR
AUTHOR'S ADDRESS: Department of General Anesthesiology, Cleveland
Clinic Foundation, Cleveland, Ohio 44195, USA. watersj@ccf.org.
PUBLICATION TYPE: Journal Article
ABSTRACT: Metabolic acidosis and changes in serum osmolarity are
consequences of 0.9% normal saline (NS) solution administration. We
sought to determine if these physiologic changes influence patient
outcome. Patients undergoing aortic reconstructive surgery were
enrolled and were randomly assigned to receive lactated Ringer's (LR)
solution (n = 33) or NS (n = 33) in a double-blinded fashion.
Anesthetic and fluid management were standardized. Multiple measures
of outcome were monitored. The NS patients developed a hyperchloremic
acidosis and received more bicarbonate therapy (30 +/- 62 mL in the
NS group versus 4 +/- 16 mL in the LR group; mean +/- SD), which was
given if the base deficit was greater than -5 mEq/L. The NS patients
also received a larger volume of platelet transfusion (478 +/- 302 mL
in the NS group versus 223 +/- 24 mL in the LR group; mean +/- SD).
When all blood products were summed, the NS group received
significantly more blood products (P = 0.02). There were no
differences in duration of mechanical ventilation, intensive care
unit stay, hospital stay, and incidence of complications. When NS was
used as the primary intraoperative solution, significantly more
acidosis was seen on completion of surgery. This acidosis resulted in
no apparent change in outcome but required larger amounts of
bicarbonate to achieve predetermined measurements of base deficit and
was associated with the use of larger amounts of blood products.
These changes should be considered when choosing fluids for surgical
procedures involving extensive blood loss and requiring extensive
fluid administration. IMPLICATIONS: Predominant use of 0.9% saline
solution in major surgery has little impact on outcome as assessed by
duration of mechanical ventilation, intensive care unit stay,
hospital stay, and postoperative complications, but it does appear to
be associated with increased perioperative blood loss.
MB: We use practically no bank blood for the few open AAAs we still
do. I have used 0.9% NaCl since we adopted Shires theory---3
rd space/sustained hydration in 1966. I used 0.9% NaCl
because Prof D. Joseph fell for Shires' formula using x mls/kg/hr of
Hartmann's solution. I won the common practice war at RPAH.
The difference in the median bank blood transfusion (ie 500+ ml v
700+ mls) is trivial. They mostly had FFP & platelets. I can't
recall giving either of these in an elective AAA in 40 years.
ARTICLE TITLE: Lactate versus chloride: which is better?
COMMENTS: Anesth Analg. 2001 Oct; 93(4):811-6/21458193
ARTICLE SOURCE: Anesth Analg (United States), Oct 2001, 93(4)
p809-10
AUTHOR(S): O'Connor MF; Roizen MF
PUBLICATION TYPE: Comment; Editorial
MB: Not about the preceeding article but another looking at the
differences in acidosis and bemoaning that it was stopped because of
worries about the acidosis due to 0.9% Na Cl. I would not have
thought it was worth worrying about. I would not think the study was
worth doing.
ARTICLE TITLE: Wine and your heart
ARTICLE SOURCE: Circulation (United States), Nov 27 2001, 104(22)
pE130-0
AUTHOR(S): Folts JD; Keevil J; Stein JH
AUTHOR'S ADDRESS: Department of Medicine, Section of Cardiovascular
Medicine, University of Wisconsin Medical School, Madison, WI.
Division of Preventive Medicine and Nutrition, Columbia University,
New York, NY.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Global burden of cardiovascular diseases: part I:
general considerations, the epidemiologic transition, risk factors,
and impact of urbanization
ARTICLE SOURCE: Circulation (United States), Nov 27 2001, 104(22)
p2746-53
AUTHOR(S): Yusuf S; Reddy S; Ounpuu S; Anand S
AUTHOR'S ADDRESS: Population Health Research Institute and Division
of Cardiology (S.Y., S.O., S.A.), McMaster University, Hamilton,
Ontario, Canada.
PUBLICATION TYPE: Journal Article
ABSTRACT: This two-part article provides an overview of the global
burden of atherothrombotic cardiovascular disease. Part I initially
discusses the epidemiologic transition which has resulted in a
decrease in deaths in childhood due to infections, with a concomitant
increase in cardiovascular and other chronic diseases; and then
provides estimates of the burden of cardiovascular (CV) diseases with
specific focus on the developing countries. Next, we summarize key
information on risk factors for cardiovascular disease (CVD) and
indicate that their importance may have been underestimated. Then, we
describe overarching factors influencing variations in CVD by
ethnicity and region and the influence of urbanization. Part II of
this article describes the burden of CV disease by specific region or
ethnic group, the risk factors of importance, and possible strategies
for prevention.
ARTICLE TITLE: Sudden cardiac death in the United States, 1989 to
1998
ARTICLE SOURCE: Circulation (United States), Oct 30 2001, 104(18)
p2158-63
AUTHOR(S): Zheng ZJ; Croft JB; Giles WH; Mensah GA
AUTHOR'S ADDRESS: Cardiovascular Health Branch, National Center for
Chronic Disease Prevention and Health Promotion, Centers for Disease
Control and Prevention, Atlanta, Ga.
PUBLICATION TYPE: Journal Article
MB: 74% of cardiac deaths in the US are sudden. I was nearly one. My
cardiologist thinks that is too high but it may be that those which
chronic cardiac failure go out suddenly & are included.
ARTICLE TITLE: AHA/ACC Scientific Statement: AHA/ACC guidelines
for preventing heart attack and death in patients with
atherosclerotic cardiovascular disease: 2001 update: A statement for
healthcare professionals from the American Heart Association and the
American College of Cardiology.
ARTICLE SOURCE: Circulation (United States), Sep 25 2001, 104(13)
p1577-9
AUTHOR(S): Smith SC; Blair SN; Bonow RO; Brass LM; Cerqueira MD;
Dracup K; Fuster V; Gotto A; Grundy SM; Miller NH; Jacobs A; Jones D;
Krauss RM; Mosca L; Ockene I; Pasternak RC; Pearson T; Pfeffer MA;
Starke RD; Taubert KA
PUBLICATION TYPE: Journal Article
MB: Many at risk don't get appropriate therapy.
ARTICLE TITLE: Aprotinin, blood loss, and renal dysfunction in
deep hypothermic circulatory arrest.
ARTICLE SOURCE: Circulation (United States), Sep 18 2001, 104(12
Suppl 1) pI276-81
AUTHOR(S): Mora Mangano CT; Neville MJ; Hsu PH; Mignea I; King J;
Miller DC
AUTHOR'S ADDRESS: Department of Anesthesia and Cardiothoracic
Surgery, Stanford University, Stanford, California, USA.
cmoraman@stanford.edu.
PUBLICATION TYPE: Journal Article
CONCLUSIONS: These data suggest that the administration of aprotinin
to patients treated with deep hypothermic circulatory arrest (DHCA)
does not increase the risk of renal dysfunction. However, aprotinin
may not ameliorate the problem of perioperative blood loss in DHCA.
Patients with greater requirements for packed red blood cell
transfusions or reduced urine production are more likely to have
postoperative renal dysfunction. Dopamine may provide renal
protection in the setting of DHCA.
MB: Not a ringing endorsement of aprotinin.
ARTICLE TITLE: Antecedents to hospital deaths
ARTICLE SOURCE: Intern Med J (Australia), Aug 2001, 31(6) p343-8
AUTHOR(S): Hillman KM; Bristow PJ; Chey T; Daffurn K; Jacques T;
Norman SL; Bishop GF; Simmons G
AUTHOR'S ADDRESS: University of New South Wales, Liverpool Hospital,
Australia. k.hillman@unsw.edu.au.
PUBLICATION TYPE: Journal Article
CONCLUSION: There is a high incidence of serious vital sign
abnormalities in the period before potentially preventable hospital
deaths. These antecedents may identify patients who would benefit
from earlier intervention.
MB: This is around here [RPAH].
ARTICLE TITLE: Antecedents to hospital deaths: all in good
time
ARTICLE SOURCE: Intern Med J (Australia), Aug 2001, 31(6) p321
AUTHOR(S): Hart GK
PUBLICATION TYPE: Editorial
MB: Note that disaster start was noted in the notes maybe 48 hr
before death but nothing was done. They hope that such system
problems are fixed within a generation.
ARTICLE TITLE: Association between hospital and surgeon procedure
volume and outcomes of total hip replacement in the United States
medicare population
ARTICLE SOURCE: J Bone Joint Surg Am (United States), Nov 2001,
83-A(11) p1622-9
AUTHOR(S): Katz JN; Losina E; Barrett J; Phillips CB; Mahomed NN; Lew
RA; Guadagnoli E; Harris WH; Poss R; Baron JA
PUBLICATION TYPE: Journal Article
CONCLUSIONS: Patients treated at hospitals and by surgeons with
higher annual caseloads of primary and revision total hip replacement
had lower rates of mortality and of selected complications. These
analyses of Medicare claims are limited by a lack of key clinical
information such as operative details and preoperative functional
status.
MB: It would be worrying if they found the opposite.
ARTICLE TITLE: Pain: friend or foe?
ARTICLE SOURCE: J Bone Joint Surg Am (United States), Sep 2001,
83-A(9) p1424-5
AUTHOR(S): Whitesides TE
PUBLICATION TYPE: Journal Article
MB: A string of disasters due to obliterating pain. In some US states
there are laws requiring obliteration of pain.
ARTICLE TITLE: Atropine prevents midazolam-induced core
hypothermia in elderly patients
ARTICLE SOURCE: J Clin Anesth (United States), Nov 2001, 13(7)
p504-8
AUTHOR(S): Matsukawa T; Ozaki M; Nishiyama T; Imamura M; Iwamoto R;
Iijima T; Kumazawa T
AUTHOR'S ADDRESS: Department of Anesthesia, Yamanashi Medical
University, Yamanashi, Japan.
PUBLICATION TYPE: Journal Article
ABSTRACT: Study Objective: To test the hypothesis that core
temperature is well preserved when atropine and midazolam are
combined.Design: Randomized, blinded study.Setting: Department of
Anesthesia, Yamanashi Medical University.Patients: 40 elderly, ASA
physical status I and II patients (aged more than 60
years).Interventions: Patients were randomly assigned (n = 10 per
group) to premedication with: 1) saline control; 2) midazolam 0.05
mg/kg; 3) atropine 0.01 mg/kg; and 4) midazolam 0.05 mg/kg combined
with atropine 0.01 mg/kg. All premedication was given on the ward at
approximately 8:30 am, approximately 30 minutes before induction of
anesthesia.Measurements and Main Results: Core temperatures were
measured at the right tympanic membrane. Mean skin temperature was
calculated as 0.3 x (T(chest) + T(arm)) + 0.2 x (T(thigh) + T(calf)).
Fingertip perfusion was evaluated using forearm minus fingertip and
calf minus toe, skin-surface temperature gradients. Temperatures were
evaluated at the time of premedication and 30 minutes later, just
before induction of anesthesia. Core temperature remained nearly
constant in the control patients (0.1 +/- 0.2 degrees C; mean +/-
SD), whereas it decreased significantly in the patients given
midazolam alone (-0.3 +/- 0.1 degrees C). Atropine alone increased
core temperature (0.3 +/- 0.2 degrees C), although the increase was
not statistically significant. The combination of midazolam and
atropine attenuated the hypothermia induced by midazolam alone (0.0
+/- 0.2 degrees C). Initial skin-temperature gradients exceeded 0
degrees C in all groups, indicating that the patients were
vasoconstricted. The gradients were unchanged by premedication with
saline or atropine. Midazolam significantly decreased the gradient
(-1.8 +/- 1.1 degrees C), as did the combination of midazolam and
atropine (-1.4 +/- 0.9 degrees C).Conclusions: The thermoregulatory
effects of benzodiazepine receptor agonist and cholinergic inhibitors
oppose each other, and the combination leaves core temperature
unchanged.
MB: I can't think how this might happen.
ARTICLE TITLE: Air-oxygen mixtures in circle systems.
ARTICLE SOURCE: J Clin Anesth (United States), Sep 2001, 13(6)
p461-4
AUTHOR(S): Hendrickx JF; De Cooman S; Vandeput DM; Van Alphen J;
Coddens J; Deloof T; De Wolf AM
AUTHOR'S ADDRESS: Department of Anesthesiology, Intensive Care and
Pain Therapy, Onze Lieve Vrouwziekenhuis, Aalst, Belgium.
PUBLICATION TYPE: Clinical Trial; Journal Article; Randomized
Controlled Trial
ABSTRACT: STUDY OBJECTIVE: To determine the effect of different
air-O(2) mixtures and fresh gas flows (FGF) on the relationship
between the delivered (F(Del)O(2)) and inspired O(2) fraction
(FIO(2)) in a circle system. STUDY DESIGN: Randomized clinical study.
SETTING: Large teaching hospital. PATIENTS: 160 ASA physical status
I, II, and III patients undergoing a variety of cardiovascular
procedures with general endotracheal anesthesia. INTERVENTIONS: 160
patients were randomly assigned to one of 20 groups (n = 8 each),
depending on the combination of total FGF (0.5, 1, 2, 4, or 8 L/min)
and air-O(2) mixture used (ratios of 4/1, 3/2, 2/3, or 1/4),
corresponding to a F(Del)O(2) of 0.37, 0.53, 0.68, and 0.84. For each
combination of FGF and air-O(2) mixture, FIO(2) after equilibration
was compared with F(Del)O(2). MEASUREMENTS AND MAIN RESULTS: With any
air-O(2) mixture with a FGF < or = 2 L/min, FIO(2) became lower
than F(Del)O(2). Because FIO(2) decreased below 0.25 after 13 and 26
minutes in the first two patients of the 4/1 0.5 L/min air-O(2)
group, this study limb was terminated. CONCLUSIONS: When using
air-O(2) mixtures in a circle system, FIO(2) becomes lower than the
F(Del)O(2) with FGF < or = 2 L/min. The relative proportion of
O(2) in the FGF has to be increased accordingly.
ARTICLE TITLE: Suppression of cough during emergence from general
anesthesia: laryngotracheal lidocaine through a modified endotracheal
tube.
ARTICLE SOURCE: J Clin Anesth (United States), Sep 2001, 13(6)
p447-51
AUTHOR(S): Diachun CA; Tunink BP; Brock-Utne JG
AUTHOR'S ADDRESS: Department of Anesthesia, Stanford University
School of Medicine, Stanford, CA 94305-5640, USA.
Carol_Diachun@urmc.rochester.edu.
PUBLICATION TYPE: Clinical Trial; Journal Article; Randomized
Controlled Trial
CONCLUSIONS: The technique of laryngotracheal topical lidocaine
administered by the laryngotracheal instillation of topical
anesthesia (LITA) tube can, in most cases, provide a smooth emergence
from general anesthesia without coughing.
MB: I want the patient to give a really big cough on
extubation.
ARTICLE TITLE: Influenza Vaccine Effectiveness in Preventing
Hospitalizations and Deaths in Persons 65 Years or Older in
Minnesota, New York, and Oregon: Data from 3 Health Plans [In
Process Citation]
ARTICLE SOURCE: J Infect Dis (United States), Sep 15 2001, 184(6)
p665-70
AUTHOR(S): Nordin J; Mullooly J; Poblete S; Strikas R; Petrucci R;
Wei F; Rush B; Safirstein B; Wheeler D; Nichol KL
AUTHOR'S ADDRESS: HealthPartners Research Foundation, Minneapolis, MN
55440-1524, USA.
PUBLICATION TYPE: Journal Article
The virus-vaccine match was excellent for year 1 and fair for year 2.
Both years, during peak and total periods, vaccination reduced all
causes of death and hospitalization for pneumonia and influenza:
hospitalizations were reduced by 19%-20% and 18%-24% for years 1 and
2, respectively, and deaths were reduced by 60%-61% and 35%-39% for
the same periods. These results show that all elderly persons should
be immunized annually for influenza
ARTICLE TITLE: Antibiotic treatment in acute Otitis Media promotes
superinfection with resistant Streptococcus pneumoniae carried before
initiation of treatment.
ARTICLE SOURCE: J Infect Dis (United States), Mar 15 2001, 183(6)
p880-6
AUTHOR(S): Dagan R; Leibovitz E; Cheletz G; Leiberman A; Porat N
AUTHOR'S ADDRESS: Pediatric Infectious Disease Unit, Soroka
University Medical Center, Faculty of Health Sciences, Ben-Gurion
University of the Negev, Beer-Sheva 84101, Israel.
rdagan@bgumail.bgu.ac.il.
PUBLICATION TYPE: Clinical Trial; Journal Article
ARTICLE TITLE: The effectiveness of active head restraint in
preventing whiplash
ARTICLE SOURCE: J Trauma (United States), Nov 2001, 51(5) p959-69
AUTHOR(S): Viano DC; Olsen S
AUTHOR'S ADDRESS: General Motors R&D Center (D.C.V.), Warren,
Michigan, and Saab Automobile AB (D.V.C., S.O.), Trollhattan,
Sweden.
PUBLICATION TYPE: Journal Article
CONCLUSION: A Self-Aligning Head Restraint (SAHR) is effective in
reducing whiplash injury in rear crashes and is a passive
public-health approach that works irrespective of manual
head-restraint adjustment.
ARTICLE TITLE: Multiple organ failure still a major cause of
morbidity but not mortality in blunt multiple trauma [In Process
Citation]
ARTICLE SOURCE: J Trauma (United States), Nov 2001, 51(5) p835-42
AUTHOR(S): Nast-Kolb D; Aufmkolk M; Rucholtz S; Obertacke U; Waydhas
C
AUTHOR'S ADDRESS: Department of Trauma Surgery, Universitatsklinikum
Essen, Essen, Germany.
PUBLICATION TYPE: Journal Article
CONCLUSION: Although multiple organ failure (MOF) incidence remains
unchanged, there is a significant fall in MOF-related mortality in
patients with severe trauma, and death from single organ failure is
virtually absent. Severe brain injury is now the leading cause of
death in patients with severe multiple injuries admitted to the
ICU.
ARTICLE TITLE: Intramuscular ketamine for the rapid
tranquilization of the uncontrollable, violent, and dangerous adult
patient [In Process Citation]
ARTICLE SOURCE: J Trauma (United States), Nov 2001, 51(5)
p1008-10
AUTHOR(S): Roberts JR; Geeting GK
AUTHOR'S ADDRESS: Department of Emergency Medicine, Mercy Health
Systems and the Medical College of Pennsylvania/Hahnemann University,
Philadelphia, Pennsylvania.
PUBLICATION TYPE: Journal Article
MB: Paraldehyde was quite good.
ARTICLE TITLE: Pain relief in major trauma patients: an Israeli
perspective.
ARTICLE SOURCE: J Trauma (United States), Oct 2001, 51(4) p767-72
AUTHOR(S): Zohar Z; Eitan A; Halperin P; Stolero J; Hadid S; Shemer
J; Zveibel FR
AUTHOR'S ADDRESS: Department of Emergency Medicine, Western Galilee
Medical Center, Nahariya, Israel. zoharyz@netvision.net.il.
PUBLICATION TYPE: Journal Article; Multicenter Study
METHODS: Current status was evaluated from questionnaires filled by
trauma unit personnel of nine medical centers. In one, a pain
management protocol was introduced. Staff and patients evaluated pain
management before and after the protocol was instituted. RESULTS:
About 80% of staff respondents from various centers were not aware of
guidelines for pain management in trauma. The belief that pain
assists diagnosis was the main reason (78.6%) for withholding
analgesia. Large variability existed on what contraindicates
analgesia, with the majority withholding analgesia in abdominal and
multiple injuries. When administered, analgesia was delayed, and most
commonly intramuscular meperidine was given. After the protocol's
implementation, the personnel's awareness of analgesia increased, and
consequently it was administered earlier and to more patients, mostly
as intravenous morphine. Patients appreciated the timely analgesia
(38% after vs. 14% before, p = 0.01), with fewer receiving none.
Analgesia was considered beneficial by more patients (70% after vs.
23% before, p < 0.001), and enhanced cooperativity with personnel
(p < 0.001). This was reflected in increased overall satisfaction
with pain relief during the entire hospitalization. CONCLUSION: The
importance of pain management protocols in major trauma was
demonstrated by the response of personnel and patients.
ARTICLE TITLE: A review of the adrenal cortex and severe
inflammation: quest of the "eucorticoid" state.
ARTICLE SOURCE: J Trauma (United States), Oct 2001, 51(4) p800-14
AUTHOR(S): Burchard K
AUTHOR'S ADDRESS: Department of Surgery, Section of General Surgery,
Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
03756-0001, USA. kenneth.w.burchard@hitchcock.org.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Beyond the major trauma outcome study: benchmarking
performance using a national contemporary, population-based trauma
registry.
COMMENTS: J Trauma. 2001 Oct; 51(4):717-24
ARTICLE SOURCE: J Trauma (United States), Oct 2001, 51(4) p725-7
AUTHOR(S): Glance LG; Osler T
AUTHOR'S ADDRESS: Department of Anesthesiology, University of
Rochester School of Medicine and Dentistry, Rochester, New York, USA.
laurent_glance@urmc.rochester.edu.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Low-impact falls: demands on a system of trauma
management, prediction of outcome, and influence of
comorbidities.
COMMENTS: J Trauma. 2001 Oct; 51(4):725-7/21470073
ARTICLE SOURCE: J Trauma (United States), Oct 2001, 51(4) p717-24
AUTHOR(S): Kennedy RL; Grant PT; Blackwell D
AUTHOR'S ADDRESS: Department of Medicine, University of Sunderland,
City Hospitals Sunderland, United Kingdom.
lee.kennedy1@sunderland.ac.uk.
PUBLICATION TYPE: Journal Article; Multicenter Study
CONCLUSION: Patients with low falls make considerable demands on a
system of trauma care. TRISS methodology performs less well in this
group than with other types of injury. Chronic medical conditions are
associated with increased mortality and more prolonged stay after a
low fall. Between-institutional variation in length of stay was
considerable and this, along with the poor performance of predictive
models derived from routinely collected clinical data, make it
unlikely that length of stay could be used as a measure of
institutional performance. More robust audit measures for patients
with low falls are required.
MB: The patients fell over.
ARTICLE TITLE: The 15-year evolution of an urban trauma center:
what does the future hold for the trauma surgeon?
ARTICLE SOURCE: J Trauma (United States), Oct 2001, 51(4) p633-7;
discussion 637-8
AUTHOR(S): Engelhardt S; Hoyt D; Coimbra R; Fortlage D; Holbrook
T
AUTHOR'S ADDRESS: Southern California Kaiser Permanente Medical
Group, San Diego Medical Center, California, USA.
ARTICLE TITLE: Recombinant activated factor VII for adjunctive
hemorrhage control in trauma.
ARTICLE SOURCE: J Trauma (United States), Sep 2001, 51(3) p431-8;
discussion 438-9
AUTHOR(S): Martinowitz U; Kenet G; Segal E; Luboshitz J; Lubetsky A;
Ingerslev J; Lynn M
AUTHOR'S ADDRESS: National Hemophilia Center, Chaim Sheba Medical
Center, Tel Hashomer 52621, Israel. hemophil@trendline.co.il.
PUBLICATION TYPE: Journal Article
CONCLUSION: The results of this report suggest that in trauma
patients recombinant activated factor VII (rFVIIa) may play a role as
an adjunctive hemostatic measure, in addition to surgical hemostatic
techniques, and provides the motivation for controlled animal and
clinical trials.
MB: I think this was the people who presented as seminars in Sydney
& Melbourne associated with the Nov 2001 World ICU Congress in
Sydney.
ARTICLE TITLE: Adrenal crisis after traumatic bilateral adrenal
hemorrhage.
ARTICLE SOURCE: J Trauma (United States), Sep 2001, 51(3)
p597-600
AUTHOR(S): Udobi KF; Childs EW
AUTHOR'S ADDRESS: Department of Surgery, Kansas University School of
Medicine, 4002 Murphy Building, 3901 Rainbow Blvd., Kansas City, KS
66160, USA. kudobi@kumc.edu.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Outcome of adolescent trauma admitted to an adult
surgical intensive care unit versus a pediatric intensive care
unit.
ARTICLE SOURCE: J Trauma (United States), Sep 2001, 51(3) p478-80
AUTHOR(S): Sanchez JL; Lucas J; Feustel PJ
AUTHOR'S ADDRESS: Department of Pediatrics, Albany Medical College,
Albany, NY 12208, USA. javierluis@aol.com.
MAJOR SUBJECT HEADING(S): Intensive Care Units, Pediatric; Intensive
Care Units; Wounds and Injuries [classification]
MINOR SUBJECT HEADING(S): Adolescence; Adult; Glasgow Coma Scale;
Injury Severity Score; Length of Stay; Retrospective Studies;
Treatment Outcome; Wounds and Injuries [epidemiology]
[therapy]
INDEXING CHECK TAG(S): Comparative Study; Human
PUBLICATION TYPE: Journal Article
CONCLUSION: Adolescent trauma patients admitted to the pediatric
intensive care unit (PICU) were less likely to be intubated or have a
Swan-Ganz catheter placed. They had decreased length of stay (LOS)
and days of mechanical ventilation. There was no difference in
outcome measurements.
MB: It applies only to their ICUs.
ARTICLE TITLE: Practical utility of the D-dimer assay for
excluding thromboembolism in severely injured trauma patients.
ARTICLE SOURCE: J Trauma (United States), Sep 2001, 51(3) p425-9;
discussion 429-30
AUTHOR(S): Owings JT; Gosselin RC; Anderson JT; Battistella FD;
Bagley M; Larkin EC
AUTHOR'S ADDRESS: Trauma Division, University of California-Davis,
23155 Stockton Blvd., Sacramento, CA 95817, USA.
jtowings@ucdavis.edu.
PUBLICATION TYPE: Journal Article
CONCLUSION: These data serve to validate D-dimer as a means of
excluding thromboembolism, specifically in patients with severe
injury (100% negative predictive value). Before 48 hours after
injury, however, the vast majority of these patients without
thromboembolism had positive D-dimer assays. Because of the high
false-positive rate early after severe injury, the D-dimer assay may
be of little value before postinjury hour 48.
MB: I would have thought more specific methods would be more
sensible.
ARTICLE TITLE: Effective antibiotic-resistance control
strategies.
COMMENTS: Lancet. 2001 Apr 28; 357(9265):1325-8
ARTICLE SOURCE: Lancet (England), Apr 28 2001, 357(9265) p1307-8
AUTHOR(S): Cunha BA
AUTHOR'S ADDRESS: Infectious Disease Division, Winthrop-University
Hospital, Mineola, New York, NY 11501, USA.
llusardi@winthrop.org.
PUBLICATION TYPE: Comment; Journal Article
MB: Attacking some common theories of antibiotic resistance.
ARTICLE TITLE: Understanding the experience of pain in terminally
ill patients.
COMMENTS: Lancet. 2001 Apr 28; 357(9265):1304-5/21242951
ARTICLE SOURCE: Lancet (England), Apr 28 2001, 357(9265) p1311-5
AUTHOR(S): Weiss SC; Emanuel LL; Fairclough DL; Emanuel EJ
AUTHOR'S ADDRESS: Department of Clinical Bioethics, Warren G Magnuson
Clinical Center, National Institutes of Health, Building 10, Room
1C118, Bethesda, MD 20892, USA. sweiss@nih.gov.
PUBLICATION TYPE: Journal Article
INTERPRETATION: Although half of terminally ill patients experienced
moderate to severe pain, only 30% of them wanted additional pain
treatment from their primary-care physician. The number of patients
experiencing pain remains too high. However, the number is not as
large as perceived. Additionally, most are willing to tolerate pain.
Furthermore, the experience of pain is constant across major terminal
diseases.
MB: Things aren't bad as have been made out.
ARTICLE TITLE: Should endarterectomy decisions be based on
non-invasive imaging?
ARTICLE SOURCE: Lancet (England), Apr 28 2001, 357(9265) p1343
AUTHOR(S): Larkin M
PUBLICATION TYPE: News
MB: Many sougeons do but the answer was NO.
ARTICLE TITLE: Death rate of Aborigines in prison is
increasing.
ARTICLE SOURCE: Lancet (England), Apr 28 2001, 357(9265) p1348
AUTHOR(S): Loff B; Cordner S
PUBLICATION TYPE: News
MB: 3 times as many as before the Royal Commission
ARTICLE TITLE: US state given go ahead to reduce drug prices for
uninsured people.
ARTICLE SOURCE: Lancet (England), May 26 2001, 357(9269) p1683
AUTHOR(S): Ashraf H
PUBLICATION TYPE: News
MB: Maine wants to be able to negotiate lower prices for drugs from a
federally funded scheme & have been allowed to.
ARTICLE TITLE: Unsatisfactory redefinition of myocardial
infarction.
ARTICLE SOURCE: Lancet (England), May 26 2001, 357(9269) p1635-6
AUTHOR(S): Richards AM; Lainchbury JG; Nicholls MG
AUTHOR'S ADDRESS: Christchurch Cardioendocrine Research Group.
Christchurch School of Medicine, University of Otago, Department of
Cardiology, Christchurch Hospital, Christchurch, New Zealand.
PUBLICATION TYPE: Journal Article
MB: Possibility of too much emphasis on new enzymes.
ARTICLE TITLE: Efficacy and safety of thrombolytic therapy after
initially unsuccessful cardiopulmonary resuscitation: a prospective
clinical trial.
COMMENTS: Lancet. 2001 May 19; 357(9268):1549-50
ARTICLE SOURCE: Lancet (England), May 19 2001, 357(9268) p1583-5
AUTHOR(S): Bottiger BW; Bode C; Kern S; Gries A; Gust R; Glatzer R;
Bauer H; Motsch J; Martin E
AUTHOR'S ADDRESS: Departments of Anaesthesiology, University of
Heidelberg, D-69120, Heidelberg, Germany.
bernd_boettiger@med.uni-heidelberg.de.
PUBLICATION TYPE: Clinical Trial; Controlled Clinical Trial; Journal
Article
ABSTRACT: BACKGROUND: During cardiopulmonary resuscitation (CPR),
thrombolysis can help to stabilise patients with pulmonary embolism
and myocardial infarction. Moreover, thrombolysis during CPR has
beneficial effects on cerebral reperfusion after cardiac arrest. We
investigated this new therapeutic approach in patients in whom
conventional CPR had been unsuccessful. METHODS: We assessed, in a
prospective study, patients undergoing CPR after out-of-hospital
cardiac arrest for cardiological reasons in whom return of
spontaneous circulation was not achieved within 15 min. According to
the Ustein criteria, our control group consisted of patients who were
assessed during 1 year. After this year patients were treated with a
bolus of 5000 U of heparin and 50mg, over 2 min, of tissue-type
plasminogen activator (rt-PA treated group). This intervention was
repeated if return of spontaneous circulation was not achieved within
the following 30 min. For controls only CPR was given. FINDINGS:
Overall, 90 patients were included; heparin and rt-PA were given to
40 patients. There were no bleeding complications related to the CPR
procedures. Of the rt-PA group, 68% (27) had return of spontaneous
circulation and 58% (23) were admitted to a cardiac intensive care
unit, compared with 44% (22; p=0.026) and 30% (15; p=0.009) of the
controls, respectively. At 24 h after cardiac arrest a larger
proportion of the rt-PA group than of the controls was alive (35%
[14] vs 22% [11], p=0.171), and 15% (six) of
rt-PA-treated patients and 8% (four) of controls could be discharged
from hospital. INTERPRETATION: After initially unsuccessful
out-of-hospital CPR, thrombolytic therapy combined with heparin is
safe and might improve patient outcome. On the basis of our data a
randomised controlled trial might be regarded as ethical.
MB: I took 20 minutes.
ARTICLE TITLE: Thrombolytic therapy during cardiopulmonary
resuscitation.
COMMENTS: Lancet. 2001 May 19; 357(9268):1583-5/21272985
ARTICLE SOURCE: Lancet (England), May 19 2001, 357(9268) p1549-50
AUTHOR(S): Kern KB
AUTHOR'S ADDRESS: Department of Medicine, Sarver Heart Center,
University of Arizona, Tucson, AZ 85724, USA.
kernk@u.arizona.edu.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Frequency and prevention of symptomless deep-vein
thrombosis in long-haul flights: a randomised trial.
COMMENTS: Lancet. 2001 May 12; 357(9267):1461-2
ARTICLE SOURCE: Lancet (England), May 12 2001, 357(9267) p1485-9
AUTHOR(S): Scurr JH; Machin SJ; Bailey-King S; Mackie IJ; McDonald S;
Smith PD
AUTHOR'S ADDRESS: Department of Surgery, Royal Free and University
College Medical School, London, UK. medleg@mailbox.co.uk.
PUBLICATION TYPE: Clinical Trial; Journal Article; Randomized
Controlled Trial
INTERPRETATION: We conclude that symptomless DVT might occur in up to
10% of long-haul airline travellers. Wearing of elastic compression
stockings during long-haul air travel is associated with a reduction
in symptomless DVT.
MB: I did not wait for this study. My prophylactic regimen is sleep
in a bed before the flight, don't sleep during the flight, elastic
stockings, aspirin, business class, aisle seat & frequent
walks.
ARTICLE TITLE: Venous thromboembolism after long flights: are
airlines to blame?
COMMENTS: Lancet. 2001 May 12; 357(9267):1485-9
ARTICLE SOURCE: Lancet (England), May 12 2001, 357(9267) p1461-2
AUTHOR(S): Hirsh J; O'Donnell MJ
AUTHOR'S ADDRESS: Hamilton Civic Hospitals Research Centre, McMaster
University, Ontario L8V 1C3, Hamilton, Canada.
jhirsh@thrombosis.hhscr.org.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Detention of asylum seekers: assault on health,
human rights, and social development.
ARTICLE SOURCE: Lancet (England), May 5 2001, 357(9266) p1436-7
AUTHOR(S): Silove D; Steel Z; Mollica R
AUTHOR'S ADDRESS: Psychiatry Research and Teaching Unit, School of
Psychiatry, University of New South Wales, NSW 2107, Sydney,
Australia. d.silove@unsw.edu.au.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Effect of carvedilol on outcome after myocardial
infarction in patients with left-ventricular dysfunction: the
CAPRICORN randomised trial.
ARTICLE SOURCE: Lancet (England), May 5 2001, 357(9266) p1385-90
AUTHOR(S): Dargie HJ
AUTHOR'S ADDRESS: Department of Cardiology, Western Infirmary, G11
2NT, Glasgow, UK. H.Dargie@bio.gla.ac.uk.
INTERPRETATION: In patients treated long-term after an acute
myocardial infarction complicated by left-ventricular systolic
dysfunction, carvedilol reduced the frequency of all-cause and
cardiovascular mortality, and recurrent, non-fatal myocardial
infarctions. These beneficial effects are additional to those of
evidence-based treatments for acute myocardial infarction including
ACE inhibitors.
ARTICLE TITLE: Breast self examination does more harm than good,
says task force.
ARTICLE SOURCE: Lancet (England), Jun 30 2001, 357(9274) p2109
AUTHOR(S): Larkin M
PUBLICATION TYPE: News
MB: Well that is news.
ARTICLE TITLE: AIDS: unbeatable 20 years on.
ARTICLE SOURCE: Lancet (England), Jun 30 2001, 357(9274) p2073-4
AUTHOR(S): Weiss R
AUTHOR'S ADDRESS: Department of Viral Oncology, Immunology, and
Molecular Pathology, University College London, W1T 4JF, London, UK.
r.weiss@ucl.ac.uk.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Canadian epidemiologists examine elective
surgery.
ARTICLE SOURCE: Lancet (England), Jun 9 2001, 357(9271) p1861
AUTHOR(S): Kondro W
PUBLICATION TYPE: News
MB: The average results of many non-life preserving operations is
often not good.
ARTICLE TITLE: Results of the arterial switch operation in
neonates with transposed great arteries.
COMMENTS: Lancet. 2001 Jun 9; 357(9271):1814/21303936
ARTICLE SOURCE: Lancet (England), Jun 9 2001, 357(9271) p1826-30
AUTHOR(S): Pretre R; Tamisier D; Bonhoeffer P; Mauriat P; Pouard P;
Sidi D; Vouhe P
AUTHOR'S ADDRESS: Department of Cardiovascular Surgery, Hopital
Laennec-Necker, 75743 Cedex 15, Paris, France.
PUBLICATION TYPE: Evaluation Studies; Journal Article
INTERPRETATION: The arterial switch operation in neonates achieves
excellent results mid-term. Obstruction of the translocated coronary
arteries is responsible for most deaths and a substantial number of
reoperations. Although confirmation is needed, these results allow
anticipation of a favourable long-term prognosis.
MB: The Bristol operation.
ARTICLE TITLE: Lessons from the arterial-switch operation.
COMMENTS: Lancet. 2001 Jun 9; 357(9271):1826-30/21303944
ARTICLE SOURCE: Lancet (England), Jun 9 2001, 357(9271) p1814
AUTHOR(S): de Leval MR
AUTHOR'S ADDRESS: Cardiothoracic Unit, Great Ormond Street Hospital
for Children NHS Trust and the Institute of Child Health, WC1N 3JH,
London, UK. delevm@gosh.nhs.uk.
PUBLICATION TYPE: Comment; Journal Article
MB: Discusses some of the ethical dilemmas inherent in complex
congenital cardiac surgery.
ARTICLE TITLE: Comparison of UK paediatric cardiac surgical
performance by analysis of routinely collected data 1984-96: was
Bristol an outlier?
ARTICLE SOURCE: Lancet (England), Jul 21 2001, 358(9277) p181-7
AUTHOR(S): Aylin P; Alves B; Best N; Cook A; Elliott P; Evans SJ;
Lawrence AE; Murray GD; Pollock J; Spiegelhalter D
AUTHOR'S ADDRESS: Division of Primary Care and Population Health
Sciences, Imperial College School of Medicine, London, UK.
p.aylin@ic.ac.uk.
PUBLICATION TYPE: Journal Article; Multicenter Study
INTERPRETATION: Our results suggest that Bristol was an outlier, and
we do not believe that statistical variation, systematic bias in data
collection, case-mix, or data quality can explain a divergence in
performance of this size.
MB: Outliers are the ones which should be investigated to find out
what is going wrong. The average result will not be the best possible
at the beginning at least
ARTICLE TITLE: Endovascular versus surgical treatment in patients
with carotid stenosis in the Carotid and Vertebral Artery
Transluminal Angioplasty Study (CAVATAS): a randomised trial.
COMMENTS: Lancet. 2001 Jun 2; 357(9270):1722-3
ARTICLE SOURCE: Lancet (England), Jun 2 2001, 357(9270) p1729-37
PUBLICATION TYPE: Clinical Trial; Journal Article; Multicenter Study;
Randomized Controlled Trial
INTERPRETATION: Endovascular treatment had similar major risks and
effectiveness at prevention of stroke during 3 years compared with
carotid surgery, but with wide confidence intervals. Endovascular
treatment had the advantage of avoiding minor complications.
MB: Some Melbourne & Perth hospitals included. Only 7% had
regional anaesthesia.
ARTICLE TITLE: Endarterectomy or angioplasty for treatment of
carotid stenosis?
COMMENTS: Lancet. 2001 Jun 2; 357(9270):1729-37
ARTICLE SOURCE: Lancet (England), Jun 2 2001, 357(9270) p1722-3
AUTHOR(S): Spence D; Eliasziw M
AUTHOR'S ADDRESS: Stroke Prevention and Atherosclerosis Research
Centre, Robarts Research Institute, Ontario N6G 2V2, London, Canada.
dspence@rri.on.ca.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Reducing likelihood of instrumental delivery with
epidural anaesthesia.
COMMENTS: Lancet. 2001 Jul 7; 358(9275):19-23ARTICLE SOURCE: Lancet
(England), Jul 7 2001, 358(9275) p2
AUTHOR(S): Thornton JG; Capogna G
AUTHOR'S ADDRESS: Academic Unit of Paediatrics, Obstetrics and
Gynaecology, University of Leeds, Leeds General Infirmary, LS2 9NS,
Leeds, UK. j.g.thornton@leeds.ac.uk.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Effect of low-dose mobile versus traditional
epidural techniques on mode of delivery: a randomised controlled
trial.
COMMENTS: Lancet. 2001 Jul 7; 358(9275):2/21348358
ARTICLE SOURCE: Lancet (England), Jul 7 2001, 358(9275) p19-23
AUTHOR'S ADDRESS: Collective Name: Comparative Obstetric Mobile
Epidural Trial (COMET) Study Group UK.
PUBLICATION TYPE: Clinical Trial; Journal Article; Randomized
Controlled Trial
INTERPRETATION: The use of low-dose epidural techniques for labour
analgesia has benefits for delivery outcome. Continued routine use of
traditional epidurals might not be justified.
ARTICLE TITLE: Protecting patient privacy: striking a balance.
ARTICLE SOURCE: Lancet (England), Aug 25 2001, 358(9282) p597
PUBLICATION TYPE: Editorial
MB: It won't will it? (It's about a new US law .) We have a new law
too. I can't imagine it being much good ie effective and not
harmful
ARTICLE TITLE: 1966 and all that-when is a literature search
done?
ARTICLE SOURCE: Lancet (England), Aug 25 2001, 358(9282) p646
AUTHOR(S): McLellan F
PUBLICATION TYPE: News
MB: They killed a volunteer at John Hophins from a side effect of
hexamethonium and are blaming it on the that relevant references are
pre 1966 so are not on ordinary Medline.
ARTICLE TITLE: Asthma severity and adequacy of management in
accident and emergency departments in France: a prospective
study.
COMMENTS: Lancet. 2001 Aug 25; 358(9282):599-601ARTICLE SOURCE:
Lancet (England), Aug 25 2001, 358(9282) p629-35
AUTHOR(S): Salmeron S; Liard R; Elkharrat D; Muir J; Neukirch F;
Ellrodt A
AUTHOR'S ADDRESS: Unite de Pneumologie, Service de Medecine Interne,
Hopital Universitaire Bicetre, 78 Rue du General Leclerc, 94275
Cedex, Kremlin Bicetre, France.
sergio.salmeron@bct.ap-hop-paris.fr.
PUBLICATION TYPE: Journal Article; Multicenter Study
INTERPRETATION: Acute asthma exacerbations are often life-threatening
in patients who attend accident and emergency departments, and
management of patients is not ideal, mainly because of underuse of
corticosteroids and inappropriate admission rates according to
severity.
MB: They must think that more than 54% should have been admitted.
That could make it worse. The mortality has been getting worse since
I have been watching (1965+) but the treatment have been getting
better. Could it be iatrogenic? I am still waiting for the blind
trials of the use of steroids in asthma.
ARTICLE TITLE: Exacerbations of asthma--still room for
improvement.
COMMENTS: Lancet. 2001 Aug 25; 358(9282):629-35
ARTICLE SOURCE: Lancet (England), Aug 25 2001, 358(9282) p599-601
AUTHOR(S): Tattersfield AE; Harrison TW
AUTHOR'S ADDRESS: Division of Respiratory Medicine, City Hospital,
NG5 1PB, Nottingham, UK. anne.tattersfield@nottingham.ac.uk.
PUBLICATION TYPE: Comment; Journal Article
MB: They don't seem to be getting anywhere fast.
ARTICLE TITLE: Clinical decisions: from art to science and back
again.
COMMENTS: Lancet. 2001 Aug 18; 358(9281):571-4
ARTICLE SOURCE: Lancet (England), Aug 18 2001, 358(9281) p523-4
AUTHOR(S): Naylor CD
AUTHOR'S ADDRESS: Faculty of Medicine, University of Toronto, ON M5S
1AB, Toronto, Canada. david.naylor@utoronto.ca.
PUBLICATION TYPE: Comment; Journal Article
MB: This is muddled. There is a desperate need for professional
philosophers to help us sort out our muddled minds.
ARTICLE TITLE: Decision analysis in patient care.
COMMENTS: Lancet. 2001 Aug 18; 358(9281):523-4/21412186
ARTICLE SOURCE: Lancet (England), Aug 18 2001, 358(9281) p571-4
AUTHOR(S): Elwyn G; Edwards A; Eccles M; Rovner D
AUTHOR'S ADDRESS: Department of General Practice, University of Wales
College of Medicine, Canolfan Iechyd Llanedeyrn Health Centre, CF23
9PN, Cardiff, UK. elwyng@cardiff.ac.uk.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ABSTRACT: To help patients to fully participate in shared decision
making is becoming an important goal in clinical practice and one
which is receiving increasing attention in terms of the requisite
skills and technological development. We discuss the potential
application of decision analysis-a specific technology that has been
introduced into clinical practice but to date only within research
contexts-and examine the usefulness and feasibility of the technique
for patients, particularly in settings where clinical presentations
are diverse and characterised by uncertainty.
MB: This also illustrates that we have not got the process
explicitly
ARTICLE TITLE: Prevalence of left-ventricular systolic dysfunction
and heart failure in the Echocardiographic Heart of England Screening
study: a population based study.
COMMENTS: Lancet. 2001 Aug 11; 358(9280):432-4
ARTICLE SOURCE: Lancet (England), Aug 11 2001, 358(9280) p439-44
AUTHOR(S): Davies M; Hobbs F; Davis R; Kenkre J; Roalfe AK; Hare R;
Wosornu D; Lancashire RJ
AUTHOR'S ADDRESS: Department of Cardiology, Selly Oak Hospital,
Raddlebarn Road, Selly Oak, West Midlands, UK.
PUBLICATION TYPE: Journal Article
INTERPRETATION: Heart failure is often misdiagnosed or underdiagnosed
in primary care. Our results suggest that assessment of
left-ventricular function in patients with suspected heart failure
could lead to more effective diagnosis and treatment of this
disorder.
ARTICLE TITLE: Changes in notions about heart failure.
COMMENTS: Lancet. 2001 Aug 11; 358(9280):439-44/21405924
ARTICLE SOURCE: Lancet (England), Aug 11 2001, 358(9280) p432-4
AUTHOR(S): Petrie M; McMurray J
AUTHOR'S ADDRESS: Clinical Research Initiative in Heart Failure,
University of Glasgow, G12 8QQ, Glasgow, UK.
PUBLICATION TYPE: Comment; Journal Article
MB: This is related to the preceding article. The comment discusses
some of the changes occurring in the concept of heart failure. It
appears that the traditional definitions have broken down. We
understand less but the results are getting better.
ARTICLE TITLE: Origins of the desire for euthanasia and assisted
suicide in people with HIV-1 or AIDS: a qualitative study.
COMMENTS: Lancet. 2001 Aug 4; 358(9279):344-5
ARTICLE SOURCE: Lancet (England), Aug 4 2001, 358(9279) p362-7
AUTHOR(S): Lavery JV; Boyle J; Dickens BM; Maclean H; Singer PA
AUTHOR'S ADDRESS: University of Toronto Joint Centre for Bioethics,
Toronto, Ontario, Canada. laveryj@mail.nih.gov.
PUBLICATION TYPE: Journal Article
INTERPRETATION: These determinants of desire for euthanasia or
assisted suicide in people with HIV-1 or AIDS have implications for
the debate on these practices, and development of policies to
regulate them.
MB: They mean for people with other diseases.
ARTICLE TITLE: Desire for physician-assisted suicide: requests for
a better death?
COMMENTS: Lancet. 2001 Aug 4; 358(9279):362-7
ARTICLE SOURCE: Lancet (England), Aug 4 2001, 358(9279) p344-5
AUTHOR(S): Back AL; Pearlman RA
AUTHOR'S ADDRESS: Vaterans Affairs Puget Sound Health Care System,
University of Washington, Seattle WA 98108, USA.
tonyback@u.washington.edu.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: The art of anaesthesia.
ARTICLE SOURCE: Lancet (England), Sep 29 2001, 358(9287) p1110
AUTHOR(S): Nadaraja S
PUBLICATION TYPE: Journal Article
MB: Quite funny----but not very profound. The author sometimes
harbours nasty critical thoughts about those around him but he
reamins silent. I usually tell them. They then think I am in a worse
mood than usual.
ARTICLE TITLE: When to initiate dialysis: effect of proposed US
guidelines on survival.
ARTICLE SOURCE: Lancet (England), Sep 29 2001, 358(9287) p1046-50
AUTHOR(S): Korevaar JC; Jansen MA; Dekker FW; Jager KJ; Boeschoten
EW; Krediet RT; Bossuyt PM
AUTHOR'S ADDRESS: Department of Clinical Epidemiology and
Biostatistics, University of Amsterdam, Amsterdam, Netherlands.
j.korevaar@amc.uva.nl; Collective Name: Netherlands Cooperative Study
on the Adequacy of Dialysis Study Group.
PUBLICATION TYPE: Journal Article
ABSTRACT: BACKGROUND: Recent guidelines from the US National Kidney
Foundation Dialysis Outcomes Quality Initiative recommend an earlier
start of dialysis treatment than has been common practice. Their
implementation would have a substantial effect on patients' daily
lives and would increase costs. The guidelines are largely
opinion-based, because evidence is still lacking. METHODS: As part of
a prospective multicentre study in the Netherlands, we included,
between January, 1997, and May, 1999, all new patients with end-stage
renal disease, for whom data were available on residual renal
function 0-4 weeks before the start of dialysis. We recorded date of
death or censoring until August, 2000. FINDINGS: 94 (37%) of 253
patients started dialysis treatment later than recommended by the US
guideline. There was an increased mortality risk for these patients
compared with those who started dialysis on time, although it was not
significant (adjusted hazard ratio 1.66 [95% CI 0.95-2.89]).
The adjusted difference in estimated survival time after 3 years on
dialysis treatment was 2.5 months (1.1-4.0) in favour of timely
starters. Conversely, the average delay in dialysis initiation for
late starters, the extra time free of dialysis, was at least 4.1
months. INTERPRETATION: Although we observed a gain in survival time
with a timely start of dialysis, it is probably a reflection of
initiating dialysis earlier in the disease. We question the benefit
of putting this guideline into daily practice, given the current
clinical evidence and the effects it would have on patients and
dialysis resources.
MB: They do not seem to take into account that it would make a
patient more able to function. I think there is an age limit on the
use of dialysis in the NHS.
ARTICLE TITLE: Randomised trial of a perindopril-based
blood-pressure-lowering regimen among 6,105 individuals with previous
stroke or transient ischaemic attack.
COMMENTS: Lancet. 2001 Sep 29; 358(9287):1026-7
ARTICLE SOURCE: Lancet (England), Sep 29 2001, 358(9287) p1033-41
AUTHOR'S ADDRESS: Collective Name: PROGRESS Collaborative Group.
PUBLICATION TYPE: Clinical Trial; Journal Article; Multicenter Study;
Randomized Controlled Trial
INTERPRETATION: This blood-pressure-lowering regimen reduced the risk
of stroke among both hypertensive and non-hypertensive individuals
with a history of stroke or transient ischaemic attack. Combination
therapy with perindopril and indapamide produced larger blood
pressure reductions and larger risk reductions than did single drug
therapy with perindopril alone. Treatment with these two agents
should now be considered routinely for patients with a history of
stroke or transient ischaemic attack, irrespective of their blood
pressure. -
ARTICLE TITLE: Blood-pressure lowering for the secondary
prevention of stroke.
COMMENTS: Lancet. 2001 Sep 29; 358(9287):1033-41
ARTICLE SOURCE: Lancet (England), Sep 29 2001, 358(9287) p1026-7
AUTHOR(S): Staessen JA; Wang J
AUTHOR'S ADDRESS: Study Coordinating Centre, Laboratory of
Hypertension, Department of Molecular and Cardiovascular Research,
University of Leuven, B-3000, Leuven, Belgium.
jan.staessen@med.kuleuven.ac.be.
PUBLICATION TYPE: Comment; Journal Article
ARTICLE TITLE: Health economics without tears.
COMMENTS: Lancet. 2001 Sep 22; 358(9286):993-8/21468358
ARTICLE SOURCE: Lancet (England), Sep 22 2001, 358(9286) p950
AUTHOR(S): Sharp D
AUTHOR'S ADDRESS: c/o The Lancet, WC1X 8RR, London, UK.
PUBLICATION TYPE: Comment; Journal Article
MB: A plug for the following 5 papers. They are of variable value.
They need to be read completely so I will cut out the abstracts
ARTICLE TITLE: Introduction to health economics for
physicians.
COMMENTS: Lancet. 2001 Sep 22; 358(9286):950
ARTICLE SOURCE: Lancet (England), Sep 22 2001, 358(9286) p993-8
AUTHOR(S): Meltzer MI
AUTHOR'S ADDRESS: National Center for Infectious Diseases, Centers
for Disease Control and Prevention, Mailstop D-59, 1600 Clifton Road,
Atlanta, GA 30333, USA. MMeltzer@cdc.gov.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Economics of surgery.
ARTICLE SOURCE: Lancet (England), Sep 29 2001, 358(9287) p1077-81
AUTHOR(S): Brazier JE; Johnson AG
AUTHOR'S ADDRESS: Sheffield Health Economics Group, School of Health
and Related Research, University of Sheffield, UK.
jbrazier@sheff.ac.uk.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Importance of perspective in economic analyses of
cancer screening decisions.
ARTICLE SOURCE: Lancet (England), Oct 6 2001, 358(9288) p1169-73
AUTHOR(S): Mansley EC; McKenna MT
AUTHOR'S ADDRESS: US Centers for Disease Control and Prevention,
National Center for Chronic Disease Prevention and Health Promotion,
Division of Cancer Prevention and Control, USA.
edward_mansley@merck.com.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Economics of drug treatment: for which patients is
it costeffective to lower cholesterol?
ARTICLE SOURCE: Lancet (England), Oct 13 2001, 358(9289) p1251-6
AUTHOR(S): Jonsson B
AUTHOR'S ADDRESS: Centre for Health Economics, Stockholm School of
Economics, Box 6501, S-113 83, Stockholm, Sweden. hebj@hhs.se.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Costeffectiveness of diagnostic tests
ARTICLE SOURCE: Lancet (England), Oct 20 2001, 358(9290) p1353-5
AUTHOR(S): Mushlin AI; Ruchlin HS; Callahan MA
AUTHOR'S ADDRESS: Department of Public Health, Weill Medical College
of Cornell University, NY, USA.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Effects of preoperative warming on the incidence of
wound infection after clean surgery: a randomised controlled
trial.
ARTICLE SOURCE: Lancet (England), Sep 15 2001, 358(9285) p876-80
AUTHOR(S): Melling AC; Ali B; Scott EM; Leaper DJ
AUTHOR'S ADDRESS: Professorial Unit of Surgery, North Tees &
Hartlepool NHS Trust, University Hospital of North Tees, TS19 8PE,
Stockton-on-Tees, UK. andymelling@pop.compuserve.com.
PUBLICATION TYPE: Clinical Trial; Journal Article; Randomized
Controlled Trial
ABSTRACT: BACKGROUND: Wound infection after clean surgery is an
expensive and often underestimated cause of patient morbidity, and
the benefits of using prophylactic antibiotics have not been proven.
Warming patients during colorectal surgery has been shown to reduce
infection rates. We aimed to assess whether warming patients before
short duration, clean surgery would have the same effect. METHODS:
421 patients having clean (breast, varicose vein, or hernia) surgery
were randomly assigned to either a non-warmed (standard) group or one
of two warmed groups (local and systemic). We applied warming for at
least 30 min before surgery. Patients were followed up and masked
outcome assessments made at 2 and 6 weeks. FINDINGS: Analysis was
done on an intention-to-treat basis. We identified 19 wound
infections in 139 non-warmed patients (14%) but only 13 in 277 who
received warming (5%; p=0.001). Wound scores were also significantly
lower (p=0.007) in warmed patients. There was no significant
difference in the development of haematomas or seromas after surgery
but the non-warmed group were prescribed significantly more
postoperative antibiotics (p=0.002). INTERPRETATION: Warming patients
before clean surgery seems to aid the prevention of postoperative
wound infection. If applied according to the manufacturers guidelines
these therapies have no known side-effects and might, with the
support of further studies, provide an alternative to prophylactic
antibiotics in this type of surgery.
MB: I have advocated adequate insulation ie blankets preoperatively
for 30+ years. It is not as sexy as external heating. They say that
the systemic temperatures are higher but not how much higher. I am
sure that adequate covering would be much cheaper.
ARTICLE TITLE: Cochrane review on screening for breast cancer with
mammography
ARTICLE SOURCE: Lancet (England), Oct 20 2001, 358(9290) p1340-2
AUTHOR(S): Olsen O; Gotzsche PC
AUTHOR'S ADDRESS: Nordic Cochrane Centre, Rigshospitalet Dept 7112,
Blegdamsvej 9, DK-2100, Copenhagen, Denmark.
PUBLICATION TYPE: Journal Article
ABSTRACT: In 2000, we reported that there is no reliable evidence
that screening for breast cancer reduces mortality. As we discuss
here, a Cochrane review has now confirmed and strengthened our
previous findings. The review also shows that breast-cancer mortality
is a misleading outcome measure. Finally, we use data supplemental to
those in the Cochrane review to show that screening leads to more
aggressive treatment.
MB: This whole affair is hopeless.
ARTICLE TITLE: Screening mammography-an overview revisited
ARTICLE SOURCE: Lancet (England), Oct 20 2001, 358(9290) p1284-5
AUTHOR(S): Horton R
AUTHOR'S ADDRESS: The Lancet, WC1X 8RR, London, UK.
PUBLICATION TYPE: Journal Article
MB: Worth looking at as it shows that there can be bias in
self-styled sanctimonious censors.
ARTICLE TITLE: Cardiovascular protection and blood pressure
reduction: a meta-analysis
ARTICLE SOURCE: Lancet (England), Oct 20 2001, 358(9290) p1305-15
AUTHOR(S): Staessen JA; Wang JG; Thijs L
AUTHOR'S ADDRESS: Studiecoordinatiecentrum, Hypertensie en
Cardiovasculaire Revalidatie Eenheid, Departement Moleculair en
Cardiovasculair Onderzoek, Katholieke Universiteit Leuven, Leuven,
Belgium.
PUBLICATION TYPE: Journal Article
ABSTRACT: Interpretation Our findings emphasise that blood pressure
control is important. All antihypertensive drugs have similar
long-term efficacy and safety. Calcium-channel blockers might be
especially effective in stroke prevention. We did not find that
converting-enzyme inhibitors or a-blockers affect cardiovascular
prognosis beyond their antihypertensive effects.
ARTICLE TITLE: What progress with artificial livers
ARTICLE SOURCE: Lancet (England), Oct 20 2001, 358(9290) p1286-7
AUTHOR(S): Hayes PC; Lee A
AUTHOR'S ADDRESS: Department of Medicine and Anaesthetics, Royal
Infirmary, EH3 9YW, Edinburgh, UK.
PUBLICATION TYPE: Journal Article
MB: It seems to be none. We have done quite a few.
ARTICLE TITLE: Peripheral arterial disease.
ARTICLE SOURCE: Lancet (England), Oct 13 2001, 358(9289) p1257-64
AUTHOR(S): Ouriel K
AUTHOR'S ADDRESS: Department of Vascular Surgery, The Cleveland
Clinic Foundation, Cleveland, Ohio 44195, USA. ouurielk@ccf.org.
MINOR SUBJECT HEADING(S): Adult; Age Distribution; Aged; Algorithms;
Exercise; Intermittent Claudication [diagnosis]
[epidemiology] [physiopathology] [surgery]
[therapy]; Life Style; Middle Age; Randomized Controlled
Trials; Risk Factors
INDEXING CHECK TAG(S): Female; Human; Male
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
MB: A summary of vascular surgery, I think.
ARTICLE TITLE: How (not) to improve a health service.
ARTICLE SOURCE: Lancet (England), Oct 6 2001, 358(9288) p1111
PUBLICATION TYPE: Editorial
MB: They have set up a 'Commission for Health Improvement' which is
apparently hopeless. I hear that they are going to get a similar body
for our Area Health Service.
ARTICLE TITLE: Adverse events of premixed nitrous oxide and oxygen
for procedural sedation in children
ARTICLE SOURCE: Lancet (England), Nov 3 2001, 358(9292) p1514-5
AUTHOR(S): Gall O; Annequin D; Benoit G; Glabeke E; Vrancea F; Murat
I
AUTHOR'S ADDRESS: Service d'Anesthesie-Reanimation, Hopital d'Enfants
Armand Trousseau, 75571, Cedex 12, Paris, France.
PUBLICATION TYPE: Journal Article
ABSTRACT: In France, administration of premixed 50% nitrous oxide and
oxygen for procedural sedation is under close supervision by the
French Drug Agency before final approval for use. We have examined
the frequency of adverse events in children sedated with 50% nitrous
oxide and oxygen over a broad range of non-specialised facilities. A
mean of 0.33% (SD 0.10) children had major adverse events. Thus,
premixed 50% nitrous oxide and oxygen seems to be a safe option for
procedural sedation in children.
MB: They don't say what the adverse effect were.
ARTICLE TITLE: Postoperative enteral versus parenteral nutrition
in malnourished patients with gastrointestinal cancer: a randomised
multicentre trial
ARTICLE SOURCE: Lancet (England), Nov 3 2001, 358(9292) p1487-92
AUTHOR(S): Bozzetti F; Braga M; Gianotti L; Gavazzi C; Mariani L
AUTHOR'S ADDRESS: The Italian Society for Parenteral and Enteral
Nutrition, Milan, Italy.
PUBLICATION TYPE: Journal Article
Analysis was by intention to treat.Findings Postoperative
complications occurred in 54 (34%) patients fed enterally versus 78
(49%) fed parenterally (relative risk 0.69, 95% CI 0.53-0.90,
p=0.005). Length of postoperative stay was 13.4 days and 15.0 days in
the enteral nutrition and parenteral nutrition groups, respectively
(p=0.009). Adverse effects occurred in 56 (35%) patients fed
enterally versus 22 (14%) patients fed parenterally (2.50, 1.61-3.86,
p<0.0001). 14 (9%) patients on enteral nutrition had to switch to
parenteral nutrition, whereas none of those fed parenterally crossed
over to enteral feeding.Interpretation We conclude that early enteral
nutrition significantly reduces the complication rate and duration of
postoperative stay compared with parenteral nutrition, although
parenteral nutrition is better tolerated than enteral nutrition.
ARTICLE TITLE: Appropriateness ratings: overuse, underuse, or
misuse?
ARTICLE SOURCE: Lancet (England), Nov 3 2001, 358(9292) p1475-6
AUTHOR(S): Anderson GM; Brown AD
AUTHOR'S ADDRESS: Department of Health Policy, Management, and
Evaluation, University of Toronto, Toronto, M5S 1A8, Ontario,
Canada.
PUBLICATION TYPE: Journal Article
MB: They have a long way to go to establish the appropriateness of
the ratings.
ARTICLE TITLE: Controversies in the diagnosis of
ventilator-acquired pneumonia
ARTICLE SOURCE: Med Clin North Am (United States), Nov 2001, 85(6)
p1565-81
AUTHOR(S): Waterer GW; Wunderink RG
AUTHOR'S ADDRESS: Department of Medicine, University of Western
Australia, Royal Perth Hospital, Western Australia.
tcross@lsuhsc.edu.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: Radiology of pneumonia
ARTICLE SOURCE: Med Clin North Am (United States), Nov 2001, 85(6)
p1461-91, x
AUTHOR(S): Gharib AM; Stern EJ
AUTHOR'S ADDRESS: Department of Radiology, University of Louisville,
Louisville, Kentucky, USA.
This article discusses the clinical and radiographic features of the
most common causes of pneumonia, primarily in the adult population of
the United States.
ARTICLE TITLE: Steroids and the surgical patient.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1311-7
AUTHOR(S): Jabbour SA
AUTHOR'S ADDRESS: Department of Medicine, Division of Endocrinology,
Diabetes, and Metabolic Diseases, Jefferson Medical College of Thomas
Jefferson University, Philadelphia, Pennsylvania, USA.
serge.jabbour@mail.tju.edu.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ABSTRACT: In patients undergoing surgery, a thorough history is
important to obtain, including use of any steroid therapy within the
previous year. If there is a history of steroid use, and if time
permits, testing of the HPA axis should be performed. If adrenal
unresponsiveness is documented or if clinical suspicion of
[table: see text] adrenal insufficiency is high (without
testing), a stress dose of steroids should be administered during the
perioperative period to prevent an adrenal crisis.
MB: Giving steroids perioperatively is probably unnecessary except in
Addison's disease, those currently having steroids & in
transplantation.
ARTICLE TITLE: Abnormal coagulation in the postoperative period
contributing to excessive bleeding.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1277-310, viii
AUTHOR(S): McKenna R
AUTHOR'S ADDRESS: Department of Medicine, Division of Hematology,
Hemophilia Center, Special Hematology and Hemostasis Laboratory,
Cardeza Foundation for Hematologic Research, Thomas Jefferson
University Hospital and Medical Center, Philadelphia, Pennsylvania,
USA.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ABSTRACT: This article deals primarily with acquired disorders that
disrupt normal hemostasis and cause excessive bleeding in the
postoperative period because of the coagulopathy itself or because of
drugs needed to treat the hemostatic disorder.
ARTICLE TITLE: Postoperative renal insufficiency.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1241-54
AUTHOR(S): Edwards BF
AUTHOR'S ADDRESS: Department of Medicine, Renal Division, Emory
University School of Medicine, Atlanta, Georgia, USA.
bfedwar@emory.edu.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ABSTRACT: The poor clinical outcomes associated with postoperative
HARI necessitate increased vigilance for HARI detection and
intervention to minimize the progression to dialysis dependency.
Patient survival significantly worsens if HARI requires the
initiation of dialysis. Postoperative changes, including
intravascular volume expansion, SIRS, and reduced lean body mass,
frequently confound the detection of HARI. Serum creatinine levels
frequently do not reflect the decreased renal function because
creatinine production rate is decreased with reduced lean body mass,
and the serum creatinine concentration is reduced by increased
intravascular volume expansion and increased volume of distribution
associated with anasarca. Additional indices of renal function must
be used postoperatively, including urine output, net volume status,
urinalysis with microscopic examination of the spun pellet, and
corrected estimations of creatinine clearance. Few therapeutic
interventions currently exist to reverse HARI other than optimization
of renal perfusion and limitation of nephrotoxin exposure. Dialysis
remains a cornerstone of maintenance therapy for refractory and
severe HARI. Selection of dialysis modality continues to be based on
modality availability and patient stability.
ARTICLE TITLE: Postoperative delirium.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1229-39
AUTHOR(S): Winawer N
AUTHOR'S ADDRESS: Division of General Medicine, Emory University
School of Medicine, Atlanta, Georgia, USA. nwinawe@emory.edu.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Postoperative management of the diabetic
patient.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1213-28
AUTHOR(S): Hoogwerf BJ
AUTHOR'S ADDRESS: Department of Endocrinology, Cleveland Clinic
Foundation, Cleveland, Ohio, USA. hoogweb@ccf.org.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Stopping and restarting medications in the
perioperative period.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1117-28
AUTHOR(S): Spell NO
AUTHOR'S ADDRESS: Department of Medicine, Division of General
Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Nathan_Spell@Emory.org.
PUBLICATION TYPE: Journal Article
MB: I thing generally you should continue necessary therapy.
ARTICLE TITLE: Postoperative pulmonary complications.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1129-39
AUTHOR(S): Trayner E; Celli BR
AUTHOR'S ADDRESS: Department of Medicine, Division of Pulmonary and
Critical Care Medicine, St. Elizabeth's Medical Center, Tufts
University School of Medicine, Boston, Massachusetts, USA.
etrayner@chcs.org.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Duration of deep vein thrombosis and pulmonary
embolism prophylaxis after joint arthroplasty.
ARTICLE SOURCE: Med Clin North Am (United States), Sep 2001, 85(5)
p1101-7, v
AUTHOR(S): Merli GJ
AUTHOR'S ADDRESS: Department of Medicine, Thomas Jefferson Medical
College, Thomas Jefferson University Hospital, Philadelphia,
Pennsylvania, USA.
PUBLICATION TYPE: Journal Article; Review; Review, Tutorial
ARTICLE TITLE: Sexual selection. Are ducks impressed by drakes'
display?
ARTICLE SOURCE: Nature (England), Sep 13 2001, 413(6852) p128
AUTHOR(S): McCracken KG; Wilson RE; McCracken PJ; Johnson KP
AUTHOR'S ADDRESS: Institute of Arctic Biology and Department of
Biology and Wildlife, University of Alaska Fairbanks, Fairbanks,
Alaska 99775, USA. fnkgm@uaf.edu.
PUBLICATION TYPE: Journal Article
ABSTRACT: Surprisingly few birds have penises, but among those that
do, the Argentine lake duck (Oxyura vittata) tops the bill - the
penis of this small stifftail duck from South America is shaped like
a corkscrew and, at almost half a metre long, is the largest of any
bird measured so far. Factors responsible for the evolution of this
remarkable organ could include runaway selection, whereby drakes with
longer penises gain dominance and copulate with more females, or
preference by females for drakes with longer and more decorated
penises.
ARTICLE TITLE: ACOG Committee Opinion No. 261, November 2001.
Medical futility
ARTICLE SOURCE: Obstet Gynecol (United States), Nov 2001, 98(5 Pt 1)
p889-92
AUTHOR'S ADDRESS: Collective Name: American College of Obstetricians
and Gynecologists, Committee on Ethics.
PUBLICATION TYPE: Journal Article
ARTICLE TITLE: ACOG Committee Opinion. Circumcision. Number 260,
October 2001.
ARTICLE SOURCE: Obstet Gynecol (United States), Oct 2001, 98(4)
p707-8
AUTHOR'S ADDRESS: Collective Name: American College of Obstetricians
and Gynecologists. Committee on Obstetric Practice.
PUBLICATION TYPE: Journal Article
ABSTRACT: The American College of Obstetricians and Gynecologists
supports the current position of the American Academy of Pediatrics
that finds the existing evidence insufficient to recommend routine
neonatal circumcision. Given this circumstance, parents should be
given accurate and impartial information to help them make an
informed decision. There is ample evidence that newborns circumcised
without analgesia experience pain and stress. If circumcision is
performed, analgesia should be provided.
MB: The penultimate statement is correct but the final statement does
not follow from it although it could be correct too.
ARTICLE TITLE: ACOG Committee Opinion. Number 258, September 2001.
Fetal pulse oximetry.
ARTICLE SOURCE: Obstet Gynecol (United States), Sep 2001, 98(3)
p523-4
AUTHOR'S ADDRESS: Collective Name: The American College of
Obstetricians and Gynecologists Committee on Obstetric Practice.
PUBLICATION TYPE: Journal Article
ABSTRACT: The U.S. Food and Drug Administration recently approved the
marketing of the Nellcor N-400 Fetal Oxygen Saturation Monitoring
System, a fetal pulse oximeter. The American College of Obstetricians
and Gynecologists Committee on Obstetric Practice cannot endorse the
adoption of this device in clinical practice at this time because of
concerns that its introduction could further escalate the cost of
medical care without necessarily improving clinical outcome. The
committee recommends that prospective randomized clinical trials be
conducted to evaluate the clinical use of this new technology in
conjunction with fetal well-being assessment.
ARTICLE TITLE: Maternal epidural use and neonatal sepsis
evaluation in afebrile mothers
ARTICLE SOURCE: Pediatrics (United States), Nov 2001, 108(5)
p1099-102
AUTHOR(S): Goetzl L; Cohen A; Frigoletto F; Ringer SA; Lang JM;
Lieberman E
AUTHOR'S ADDRESS: Department of Obstetrics and Gynecology, Baylor
College of Medicine, Houston, Texas;
PUBLICATION TYPE: Journal Article
RESULTS: Infants of afebrile women with epidural analgesia were more
likely to be evaluated for sepsis than infants of women without
epidural (20.4% vs 8.9%), although not more likely to have neonatal
sepsis. An increased risk of sepsis evaluation persisted in
regression analysis (odds ratio: 3.1; 95% confidence interval: 2.0,
4.7) after controlling for confounders and was not explained by
longer labors with epidural. Women with epidural were significantly
more likely to have major and minor criteria for sepsis evaluation,
including fetal tachycardia (4.4% vs 0.4%), rupture of membranes for
>24 hours (6.2% vs 3.4%), low-grade fever of 99.6 degrees F to
100.4 degrees F (24.3% vs 5.2%), and rupture of membranes for 12 to
24 hours (21.4% vs 5.2%) than women without epidural. CONCLUSIONS:
Epidural analgesia is associated with increased rates of major and
minor criteria for neonatal sepsis evaluations in afebrile women.
MB: I have never heard this suggested before.
ARTICLE TITLE: A randomized, controlled trial of kangaroo mother
care: results of follow-up at 1 year of corrected age
ARTICLE SOURCE: Pediatrics (United States), Nov 2001, 108(5)
p1072-9
AUTHOR(S): Charpak N; Ruiz-Pelaez JG; Figueroa De CZ; Charpak Y
AUTHOR'S ADDRESS: Fundacion Canguro, Santa Fe de Bogota,
Colombia;
PUBLICATION TYPE: Journal Article
ABSTRACT: OBJECTIVE: To assess the effectiveness and safety of
Kangaroo Mother Care (KMC) for infants of low birth weight. METHODS:
An open, randomized, controlled trial of a Colombian social security
referral hospital was conducted. A total of 1084 consecutive infants
who were born at </=2000 g were followed, and 746 newborns were
randomized when eligible for minimal care, with 382 to KMC and 364 to
"traditional" care. Information on vital status was available for 693
infants (93%) at 12 months of corrected age. KMC consisted of
skin-to-skin contact on the mother's chest 24 hours/day, nearly
exclusive breastfeeding, and early discharge, with close ambulatory
monitoring. Control infants remained in incubators until the usual
discharge criteria were met. Both groups were followed at term and at
3, 6, 9, and 12 months of corrected age. The main outcomes measured
were morbidity, mortality, growth, development, breastfeeding,
hospital stay, and sequelae. RESULTS: Baseline variables were evenly
distributed, except for weight at recruitment (KMC: 1678 g; control
participants: 1713 g). The risk for death was lower among infants who
were given KMC, although the difference was not significant (KMC: 11
[3.1%] of 339; control participants: 19 [5.5%] of
324; relative risk: 0.57; 95% confidence interval: 0.17-1.18). The
growth index of head circumference was statistically significantly
greater in the group given KMC, but the developmental indices of the
2 groups were similar. Infants who weighed </=1500 g at birth and
were given KMC spent less time in the hospital than those who were
given standard care. The number of infections was similar in the 2
groups, but the severity was less among infants who received KMC.
More of these infants were breastfed until 3 months of corrected age.
CONCLUSION: These results support earlier findings of the beneficial
effects of KMC on mortality and growth. Use of this technique would
humanize the practice of neonatology, promote breastfeeding, and
shorten the neonatal hospital stay without compromising survival,
growth, or development.
MB: Wow.
ARTICLE TITLE: Should we be teaching residents how to bill for
their outpatient services?
ARTICLE SOURCE: Pediatrics (United States), Oct 2001, 108(4) p999
AUTHOR(S): Young PC
AUTHOR'S ADDRESS: Salt Lake City, UT 84132.
PUBLICATION TYPE: Journal Article
MB: They seem to find out quickly enough
ARTICLE TITLE: What if pediatric residents could bill for their
outpatient services?
ARTICLE SOURCE: Pediatrics (United States), Oct 2001, 108(4)
p827-34
AUTHOR(S): Ng M; Lawless ST
AUTHOR'S ADDRESS: Department of Pediatrics, Thomas Jefferson
University, Philadelphia, Pennsylvania.
PUBLICATION TYPE: Journal Article
Conclusion. When pediatric residents are not trained adequately in
proper coding practices, the potential for billing discrepancies is
high and potential reimbursement differences may be substantial.
Discussion of financial issues should be considered in curriculum
development.
MB: That is very important.
ARTICLE TITLE: Sedation, risk, and safety: do we really have data
at last?
ARTICLE SOURCE: Pediatrics (United States), Oct 2001, 108(4)
p1006-8
AUTHOR(S): Polaner DM; Houck CS; Rockoff MA; Mancuso TJ; Finley GA;
Maxwell LG; Cravero J; Kain ZN; Bell C; Bosenberg A; Zwass M; Valley
R; Agarwal R; Savarese A; Rice LJ; Cote CJ; Davidson PJ; Ferrari LR;
Davis PJ
AUTHOR'S ADDRESS: Denver, CO 80218.
PUBLICATION TYPE: Journal Article
MB: Letter attacking article in Pediatrics 2001, 108,178 which claims
hypoxia during EEGs with chloral hydrate sedation is alright.
ARTICLE TITLE: Oranges and Apples: Sedation and Analgesia.
COMMENTS: Pediatrics. 2000 Apr; 105(4 Pt 1):805-14/20209530
ARTICLE SOURCE: Pediatrics (United States), Sep 2001, 108(3) p824
AUTHOR(S): Malviya S; Tait AR; Voepel-Lewis T; Maxwell LG
INDEXING CHECK TAG(S): Human
PUBLICATION TYPE: Comment; Letter
MB: Similar to previous letter.
ARTICLE TITLE: The assessment and management of acute pain in
infants, children, and adolescents.
ARTICLE SOURCE: Pediatrics (United States), Sep 2001, 108(3)
p793-7
AUTHOR'S ADDRESS: Collective Name: American Academy of Pediatrics.
Committee on Psychosocial Aspects of Child and Family Health;
Collective Name: Task Force on Pain in Infants, Children, and
Adolescents.
PUBLICATION TYPE: Guideline; Journal Article; Practice Guideline
ARTICLE TITLE: Early postnatal dexamethasone therapy for the
prevention of chronic lung disease.
ARTICLE SOURCE: Pediatrics (United States), Sep 2001, 108(3)
p741-8
AUTHOR'S ADDRESS: Collective Name: The Vermont Oxford Network Steroid
Study Group..
PUBLICATION TYPE: Clinical Trial; Journal Article; Multicenter Study;
Randomized Controlled Trial
CONCLUSIONS: A 12-day course of early postnatal steroid therapy given
to extremely low birth weight infants did not decrease the risk of or
chronic lung disease (CLD) or death at 36 weeks postmenstrual age and
was associated with an increased risk of complications and poor
weight gain.
ARTICLE TITLE: Effect of epidural anesthesia and analgesia on
perioperative outcome: a randomized, controlled Veterans Affairs
cooperative study
ARTICLE SOURCE: Ann Surg (United States), Oct 2001, 234(4) p560-9;
discussion 569-71
AUTHOR(S): Park WY; Thompson JS; Lee KK
AUTHOR'S ADDRESS: Department of Anesthesia, Veterans Affairs Medical
Center, Washington, DC.
PUBLICATION TYPE: Journal Article
CONCLUSIONS: The effect of anesthetic and postoperative analgesic
techniques on perioperative outcome varies with the type of operation
performed. Overall, epidural analgesia provides better postoperative
pain relief. Epidural anesthesia and epidural analgesia improve the
overall outcome and shorten the intubation time and intensive care
stay in patients undergoing abdominal aortic operations.
MB: I doubt that they have established causation.
JL: [That's right - I'm weighing in on this one as well] It
is impossible to get anything out of this paper without reading the
whole thing, including the tables. That is because the authors wrote
a rather misleading abstract. They stated that deaths (lumped with
other complications) were reduced in the aortic surgery group with
epidurals. In fact, they found NO such difference in deaths when you
examine the data. Moreover, the complication reduction for aortic
surgery was mainly respiratory and there were many more patients in
the non-epidural group with COPD. Nearly all our elective aortic
surgery is now endoluminal anyway. In summary, this large randomised
study (n=1,021), like the only other large randomised study (MASTER)
I understand, has found essentially no significant benefit of
epidural analgesia in terms of reduction of major complications. MORE
people died in the epidural group in both studies! This, I think,
puts paid to the alleged benefits touted in all the recent
meta-analyses.
ARTICLE TITLE: Endoluminal Graft Repair for Abdominal Aortic
Aneurysms in High-Risk Patients and Octogenarians: Is it Better Than
Open Repair?
ARTICLE SOURCE: Ann Surg (United States), Oct 2001, 234(4)
p427-37
AUTHOR(S): Sicard GA; Rubin BG; Sanchez LA; Keller CA; Flye MW; Picus
D; Hovsepian D; Choi ET; Geraghty PJ; Thompson RW
AUTHOR'S ADDRESS: Department of Surgery, Section of Vascular Surgery,
the Department of Radiology, Section of Vascular Interventional
Radiology, and the Department of Cell Biology and Physiology,
Washington University School of Medicine, St. Louis, Missouri.
PUBLICATION TYPE: Journal Article
CONCLUSION: The short-term and midterm results of of abdominal aortic
aneurysms (AAA) repair by Conventional open repair (COR) or
endoluminal graft (ELG) are similar. The death rate associated with
this new technique is low and comparable, whereas the complication
rate associated with COR in all patients and those 80 years or older
in particular is greater and more serious than ELG repair. Long-term
results will establish the role of ELG repair of AAA, especially in
elderly and high-risk patients.
MB: Why are they in doubt?
ARTICLE TITLE: Serious injuries from airbags
ARTICLE SOURCE: ANZ J Surg (Australia), Sep 2001, 71(9) p507-8
AUTHOR(S): Danne P
PUBLICATION TYPE: Editorial
ARTICLE TITLE: Spirituality in medicine: what is to be done?
ARTICLE SOURCE: J R Soc Med (England), Oct 2001, 94(10) p529-33
AUTHOR(S): Yawar A
AUTHOR'S ADDRESS: John Radcliffe Hospital, Oxford OX3 9DU, UK.
PUBLICATION TYPE: Journal Article
MB: I am not sure what is supposed to happen
ARTICLE TITLE: Medical ethics in a multicultural society
ARTICLE SOURCE: J R Soc Med (England), Nov 2001, 94(11) p592-4
AUTHOR(S): Turner L
AUTHOR'S ADDRESS: Biomedical Ethics Unit, Department of Social
Studies of Medicine, Faculty of Medicine, McGill University, 3690
Peel Street, Montreal, Quebec, Canada.
PUBLICATION TYPE: Journal Article