Impact of pulse oximetry on hospital referral acceptance in children under 5 with severe pneumonia in rural Pakistan (district Jamshoro): Protocol for a cluster randomised trial

Fatima Mir, Apsara Ali Nathwani, Suhail Chanar, Amjad Hussain, Arjumand Rizvi, Imran Ahmed, Zahid Ali Memon, Atif Habib, Sajid Soofi, Zulfiqar Ahmed Bhutta

Research output: Contribution to journalArticlepeer-review

Abstract

Background Pneumonia is a leading cause of death among children under 5 specifically in South Asia and sub-Saharan Africa. Hypoxaemia is a life-threatening complication among children under 5 with pneumonia. Hypoxaemia increases risk of mortality by 4.3 times in children with pneumonia than those without hypoxaemia. Prevalence of hypoxaemia varies with geography, altitude and severity (9%-39% Asia, 3%-10% African countries). In this protocol paper, we describe research methods for assessing impact of Lady Health Workers (LHWs) identifying hypoxaemia in children with signs of pneumonia during household visits on acceptance of hospital referral in district Jamshoro, Sindh. Methods and analysis A cluster randomised controlled trial using pulse oximetry as intervention for children with severe pneumonia will be conducted in community settings. Children aged 0-59 months with signs of severe pneumonia will be recruited by LHWs during routine visits in both intervention and control arms after consent. Severe pneumonia will be defined as fast breathing and/or chest in-drawing, and, one or more danger sign and/or hypoxaemia (Sa02 <92%) in PO (intervention) group and fast breathing and/or chest in-drawing and one or more danger sign in clinical signs (control) group. Recruits in both groups will receive a stat dose of oral amoxicillin and referral to designated tertiary health facility. Analysis of variance will be used to compare baseline referral acceptance in both groups with that at end of study. Ethics and dissemination Ethical approval was granted by the Ethics Review Committee of the Aga Khan University (4722-Ped-ERC-17), Karachi. Study results will be shared with relevant government and non-governmental organisations, presented at national and international research conferences and published in international peer-reviewed scientific journals.

Original languageEnglish
Article numbere046158
JournalBMJ Open
Volume11
Issue number9
DOIs
Publication statusPublished - 17 Sept 2021

Keywords

  • Clinical trials
  • Paediatric infectious disease & immunisation
  • Public health
  • Public health
  • Respiratory medicine (see thoracic medicine)

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