[APS-2: comparative study on populations of critical patients in Chile, United States and New Zealand].
Between 1988 and 1991, the Acute Physiologic Score (APS-2) was applied to 1000 critically ill patients admitted to an intensive care unit of a general hospital in Chile. Its predictive capacity was assessed and compared with two series from United States and New Zealand. The mean admission APS-2 in Chilean patients was 12.8 and there was a progressive increase in mortality with elevating scores; no patient with an APS-2 over 30 survived. Admission APS-2 scores in USA and New Zealand were 10.7 and 14.2. Overall mortality in Chilean patients was 28%, compared with 12% in USA and 15% in New Zealand. Within different score ranges, mortality was higher in Chilean patients than those from USA or New Zealand. It is concluded that the assessment of admission APS-2 score underlying diagnosis, physiologic age and previous health status of a patient may help to predict the success of intensive care.
Gálvez
S
S
Unidad Cuidados Intensivos, Hospital Dr Gustavo Fricke, Viña del Mar, Chile.
Engels
R
R
Vega
J
J
Merino
C
C
Jerez
R
R
Clavero
R
R
D000328:Adult; D000368:Aged; D002677:Chile; D003422:Critical Care / Q000706:statistics & numerical data*; D016638:Critical Illness; D005260:Female; D006801:Humans; D007362:Intensive Care Units / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009520:New Zealand; D011446:Prospective Studies; D012720:Severity of Illness Index; D014481:United States
APS-2: estudio comparativo entre poblaciones de pacientes críticos en Chile, USA y Nueva Zelandia.