ABSTRACT
To identify a marker associated with poor outcome in severe malaria that requires no technology, the relationship between the presence of pallor and mortality was reviewed retrospectively in 291 Zambian children with cerebral malaria. The mean (S.D.) haemoglobin concentration among the 222 children assessed as having pallor on admission was significantly lower than that among the 69 children not considered to have pallor [6.0 (1.9) v. 9.2 (1.6) g/dl; P < 0.0005]. Thirty-nine (17.6%) of the children presenting with pallor died, compared with only five (7.2%) of those without pallor (P = 0.036). The adjusted odds of death in children with pallor on admission was 2.8 times higher than that in children without pallor (95% confidence interval = 1.03-7.7; P = 0.044). The clinical observation of pallor may therefore identify children with low haemoglobin concentrations and a high risk of mortality. Whether mothers and village health workers can be taught to recognize pallor in a child with malaria and then to seek early medical attention will need to be determined in further studies.
Subject(s)
Malaria, Cerebral/blood , Malaria, Cerebral/mortality , Pallor/blood , Pallor/mortality , Antimalarials/therapeutic use , Biomarkers/blood , Child , Child, Preschool , Hemoglobinometry/methods , Humans , Infant , Malaria, Cerebral/drug therapy , Quinine/therapeutic use , Retrospective Studies , Zimbabwe/epidemiologyABSTRACT
The observations of pallor, sweating, agitation and restlessness, at the time of an injured patient's admission to the resuscitation room, were compared with other more complex indices of injury severity and the ability of each observation to predict mortality was observed. The number of positive observations was significantly related to the Revised Trauma Score and the Injury Severity Score, and pallor was significantly related to mortality. The observation that an injured patient is pale is an important index of severity.
