Treatment failure among kenyan children with severe pneumonia-a cohort study

Clare Webb, Mwanajuma Ngama, Anthony Ngatia, Mohammed Shebbe, Susan Morpeth, Salim Mwarumba, Ann Bett, D. James Nokes, Anna C. Seale, Sidi Kazungu, Patrick Munywoki, Laura L. Hammitt, J. Anthony G. Scott, James A. Berkley

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Pneumonia is the leading cause of childhood mortality worldwide. The World Health Organization recommends presumptive treatment based on clinical syndromes. Recent studies raise concerns over the frequency of treatment failure in Africa. Methods: We applied a definition of treatment failure to data prospectively collected from children who were 2-59 months of age with severe, or very severe, pneumonia admitted to Kilifi District Hospital, Kenya, from May 2007 through May 2008 and treated using World Health Organization guidelines. The primary outcome was treatment failure at 48 hours. Results: Of 568 children, median age 11 months, 165 (29%) had very severe pneumonia, 30 (5.3%) a positive HIV test and 62 (11%) severe malnutrition. One hundred eleven (20%; 95% confidence interval: 17-23%) children failed treatment at 48 hours and 34 (6.0%) died; 22 (65%) deaths occurred before 48 hours. Of 353 children with severe pneumonia, without HIV or severe malnutrition, 42 (12%) failed to respond at 48 hours, 15 (4.3%) failed at 5 days and 1 child (0.3%) died. Among 215 children with either severe pneumonia complicated by HIV or severe malnutrition, or very severe pneumonia, 69 (32%) failed to treatment at 48 hours, 47 (22%) failed at 5 days and 33 (16%) died. Treatment failure at 48 hours was associated with shock, bacteremia, very severe pneumonia, oxygen saturation in hemoglobin <95%, severe malnutrition, HIV and age <1 year in multivariable models. Conclusions: In this setting, few children with uncomplicated severe pneumonia fail treatment or die under current guidelines. Deaths mainly occurred early and may be reduced by improving prevention, prehospital care and treatment of sepsis.

Original languageEnglish (US)
Pages (from-to)e152-e157
JournalPediatric Infectious Disease Journal
Volume31
Issue number9
DOIs
StatePublished - Sep 2012
Externally publishedYes

Keywords

  • Kenya
  • pneumonia
  • treatment failure

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Microbiology (medical)
  • Infectious Diseases

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