A survey of physicians' attitudes to transfusion practice in critically ill patients in the UK.
This study aimed to examine the attitudes of intensivists and haematologists to the use of blood and blood products using a scenario-based postal questionnaire. One hundred and sixty-two intensivists and 77 haematologists responded to the survey. In four scenarios, the baseline haemoglobin thresholds for red cell transfusion ranged from 6 to 12 g.dl(-1). There was significant variation between scenarios (p <0.005). Increasing age, high Acute Physiology and Chronic Health Status II score, surgery, acute respiratory distress syndrome, septic shock and lactic acidosis significantly (p <0.005) modified the transfusion threshold. There were greater variations in the baseline threshold for platelet transfusion. The majority of respondents (72.3%) selected a baseline haemoglobin threshold between 9 and 10 g.dl(-1). The thresholds for platelet transfusion were far less consistent.
Boraless
Harsha
H
Havering Hospital, Romford, Essex, UK. harshibora@compuserve.com
Rao
M P
MP
Morgan
C
C
Soni
N
N
Goldhill
D R
DR
Brett
S J
SJ
Boralessi
Hari
H
Contreras
M
M
D000328:Adult; D000368:Aged; D016913:Blood Component Transfusion; D003422:Critical Care / Q000379:methods*; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D018579:Patient Selection; D017713:Platelet Transfusion; D010818:Practice Patterns, Physicians'; D012016:Reference Values; D011795:Surveys and Questionnaires
D006454:Hemoglobins