Lung Ultrasound for Acute Respiratory Infections by Community Health Workers

Summary

Participation Requirements

Description

POCUS is an example of technologies that are moving out of hospitals and to the point-of-care. The true potential of these novel diagnostics to improve global pediatric pneumonia outcomes will only be realized if they can be employed by CHWs in community settings in LMICs. No work has yet focused on...

POCUS is an example of technologies that are moving out of hospitals and to the point-of-care. The true potential of these novel diagnostics to improve global pediatric pneumonia outcomes will only be realized if they can be employed by CHWs in community settings in LMICs. No work has yet focused on the performance of POCUS by non-medically-trained CHWs in LMICs. Demonstrating that accurate POCUS performance and interpretation can be achieved by non-medically-trained CHWs after focused and succinct training is the first step towards developing a novel pediatric pneumonia diagnosis and management algorithm for LMICs. Feedback from these ultrasound-naïve users about their lung POCUS learning experience is also needed to clarify which POCUS findings would be best suited to this algorithm. The research team in AKUH will recruit and consent interested CHWs from AKU field sites in Karachi. The target is to recruit a convenience sample of 3 CHWs, who will be as representative as possible of the experience and skill sets as the average CHW in a government program. Study participants will be identified and approached by clinical team members in the AKUH emergency department, outpatient clinic and pediatric ward. Triaging children with ARI into accurate treatment categories will lead to increased paediatric pneumonia survival, improved antibiotic stewardship, and more appropriate resource use, all of which are clinically and programmatically significant in highest disease burden settings. This project also lays the foundation for future projects that harness the trans-formative potential of POCUS for global child health.

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