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PLoS One. 2015 Aug 27;10(8):e0136839. doi: 10.1371/journal.pone.0136839. eCollection 2015.

Can We Predict Oral Antibiotic Treatment Failure in Children with Fast-Breathing Pneumonia Managed at the Community Level? A Prospective Cohort Study in Malawi.

Author information

1
Institute for Global Health, University College London, London, United Kingdom.
2
Institute for Global Health, University College London, London, United Kingdom; Department of Pediatrics, Division of Pulmonology, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America.
3
Parent and Child Health Initiative, Lilongwe, Malawi.
4
Bill & Melinda Gates Foundation, Seattle, Washington, United States of America.
5
Acute Respiratory Infection Unit, Ministry of Health, Lilongwe, Malawi.
6
Ministry of Health, Lilongwe, Malawi.
7
Center for Health Research, Kaiser Permanente Northwest, Portland, Oregon, United States of America.
8
McGill University, Montreal, Canada.

Abstract

BACKGROUND:

Pneumonia is the leading cause of infectious death amongst children globally, with the highest burden in Africa. Early identification of children at risk of treatment failure in the community and prompt referral could lower mortality. A number of clinical markers have been independently associated with oral antibiotic failure in childhood pneumonia. This study aimed to develop a prognostic model for fast-breathing pneumonia treatment failure in sub-Saharan Africa.

METHOD:

We prospectively followed a cohort of children (2-59 months), diagnosed by community health workers with fast-breathing pneumonia using World Health Organisation (WHO) integrated community case management guidelines. Cases were followed at days 5 and 14 by study data collectors, who assessed a range of pre-determined clinical features for treatment outcome. We built the prognostic model using eight pre-defined parameters, using multivariable logistic regression, validated through bootstrapping.

RESULTS:

We assessed 1,542 cases of which 769 were included (32% ineligible; 19% defaulted). The treatment failure rate was 15% at day 5 and relapse was 4% at day 14. Concurrent malaria diagnosis (OR: 1.62; 95% CI: 1.06, 2.47) and moderate malnutrition (OR: 1.88; 95% CI: 1.09, 3.26) were associated with treatment failure. The model demonstrated poor calibration and discrimination (c-statistic: 0.56).

CONCLUSION:

This study suggests that it may be difficult to create a pragmatic community-level prognostic child pneumonia tool based solely on clinical markers and pulse oximetry in an HIV and malaria endemic setting. Further work is needed to identify more accurate and reliable referral algorithms that remain feasible for use by community health workers.

PMID:
26313752
PMCID:
PMC4551481
DOI:
10.1371/journal.pone.0136839
[Indexed for MEDLINE]
Free PMC Article

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