Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024530 (malaria)
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The World Health Organization (WHO) has developed a diagnostic and treatment algorithm to facilitate the rapid identification and management of severely ill children in developing countries. 13 indicators are listed on Sick Child Charts: inability to drink, abnormal mental status (e.g., sleepiness), convulsions, wasting, edema, chest wall retraction, stridor, abnormal skin turgor, repeated vomiting, stiff neck, tender swelling behind the ear, pallor of the conjunctiva, and corneal ulceration. These indicators target the principal causes of child mortality: acute respiratory infection, malaria, measles, diarrheal disease, and malnutrition. The usefulness of the WHO algorithm was evaluated in 4 clinics in western Kenya's Siaya district and in the pediatric outpatient and inpatient departments of Siaya District Hospital. 770 (28%) of the 2799 children (mean age, 13 months) seen in these rural outpatient clinics had 1 or more of the 13 signs, most frequently repeated vomiting (13%). Children with any of these signs had a 2.3 times higher odds of hospitalization than those without such signs; however, 424 admitted children (54%) had none of the 13 signs. Pallor and chest wall retraction were most highly associated with hospital admission (odds ratio [OR], 8.6 and 5.3, respectively). Among the 1139 inpatients, 666 (58%) presented with at least 1 sign and 75 (7%) died, 67 (89%) of whom had at least 1 clinical sign at admission. Overall, the mortality risk associated with having at least 1 sign was 6.5 times higher than that for children with none of the signs. The signs most associated with mortality were abnormal mental status (OR, 59.6), poor skin turgor (OR, 5.6), pallor (OR, 4.3), repeated vomiting (OR, 3.6), chest wall retraction (OR, 2.7), and edema (OR, 2.4). Although studies in other settings are required to validate the WHO logarithm, this schema appears to be a feasible means for identifying high-risk children in developing countries.
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PMID:An evaluation of clinical indicators for severe paediatric illness. 906 Feb 22