Diagnosis of Tuberculosis Following World Health Organization–Recommended Criteria in Severely Malnourished Children Presenting With Pneumonia:

Global Pediatric Health

Mohammod JobayerChisti¹ 

关键词: pneumonia;    severely malnourished children;    tuberculosis;    World Health Organization;    children;   

DOI  :  10.1177/2333794X16686871

学科分类：医学（综合）

来源: Sage Journals

【 摘 要 】

Evidences on diagnosis of tuberculosis (TB) following the World Health Organization (WHO) criteria in children with severe acute malnutrition (SAM) are lacking. We sought to evaluate the WHO criteria for the diagnosis of TB in such children. In this prospective study, we enrolled SAM children aged <5 with radiological pneumonia. We collected induced sputum and gastric lavage for smear microscopy, mycobacterial culture, and Xpert MTB/RIF. Using the last 2 methods as the gold standard, we determined sensitivity, specificity, and positive and negative predictive values of WHO criteria (n = 388). However, Xpert MTB/RIF was performed on the last 214 children. Compared to mycobacterial culture–confirmed TB, sensitivity and specificity (95% confidence interval) of WHO criteria were 40 (14% to 73%) and 84 (80% to 87%), respectively. Compared to culture- and/or Xpert MTB/RIF-confirmed TB, the values were 22% (9% to 43%) and 83 (79% to 87%), respectively. Thus, the good specificity of the WHO criteria may help mini...

【 授权许可】

CC BY