RESUMO
BACKGROUND: Zinc is undergoing evaluation as an inexpensive therapeutic adjuvant for severe pediatric pneumonia. OBJECTIVE: We explored the effect of etiology on the treatment effect of zinc in young children hospitalized for severe pneumonia. DESIGN: We analyzed data from a randomized, double-blind, placebo-controlled clinical trial conducted at the Christian Medical College Hospital, a teaching hospital in Tamilnadu, India. Children aged 2-23 mo (n = 299) were randomly assigned to receive a 10-mg tablet of zinc sulfate or placebo twice a day during hospitalization. The primary outcomes were length of hospitalization and time to resolution of severe pneumonia stratified by etiologic classification on the basis of serum C-reactive protein (CRP) concentrations at admission. RESULTS: CRP concentrations were available for 295 (98.7%) of the enrolled cases. Of these 295 cases, 223 (75.6%) were classified as suspected nonbacterial pneumonias (CRP concentrations
Assuntos
Proteína C-Reativa/metabolismo , Infecções/etiologia , Infecções/fisiopatologia , Pneumonia Bacteriana/metabolismo , Pneumonia/metabolismo , Sulfato de Zinco/uso terapêutico , Adolescente , Adulto , Peso Corporal , Criança , Pré-Escolar , Método Duplo-Cego , Feminino , Humanos , Índia , Pacientes Internados , Tempo de Internação , Masculino , Placebos , Pneumonia/mortalidade , Fenômenos Fisiológicos Respiratórios , Análise de Sobrevida , MagrezaRESUMO
A community-based, cross-sectional study was conducted to determine the prevalence of anaemia among unmarried, adolescent south Indian girls in an urban slum setting. A total of 100 apparently healthy girls between the ages of 11 and 18 years were recruited. Their socioeconomic, dietary and anthropometric information was collected, and blood haemoglobin (Hb) was estimated. The prevalence of anaemia (Hb < 12 g%) was 29%. Most had mild anaemia; severe anaemia was not seen. Two-thirds of those with anaemia had low serum ferritin (<12 microg/L). Significant associations were observed between anaemia and low socioeconomic status, religion and reporting infrequent/non-consumption of meat (heme iron). Only meat consumption was related to haemoglobin by multiple regression analysis. Anaemia is a common problem among adolescent girls in this setting, though severe anaemia is rare. There is a need to improve their haemoglobin status through dietary modification along with preventive supplementation and nutrition education.