ABSTRACT
BACKGROUND: Hypoxemia, a fatal condition characterized by low concentration of oxygen in the blood, is strongly associated with death among children with pneumonia. Ethiopia's Federal Ministry of Health launched its first National Oxygen and Pulse Oximetry Scale-up road map to improve access and utilization of pulse oximetry and oxygen. This study aimed to describe the use of pulse oximetry during the initial patient assessment among children under five diagnosed with pneumonia and serves as a benchmark to measure progress of the road map. METHODS: The study design was an observational study using retrospective review of patient medical records at 14 hospitals. Medical records of 443 children age 0-59 months with a primary diagnosis of pneumonia were randomly selected for review. The primary outcome was whether an arterial blood oxygen saturation (SpO2) measurement was recorded in the patient's medical record at the initial assessment. RESULTS: Overall, 10% (95% confidence interval CI = 4%-22%) of patient medical records had a SpO2 measurement. Admitted patients were more likely to have a SpO2 measurement recorded in their medical records than patients treated in the outpatient department (P<0.01). Among admitted patients, 19% (95% CI = 8%-38%) had a SpO2 measurement compared to 3% (95% CI = 1%-11%) of patients treated in the outpatient department. CONCLUSION: In Ethiopia, patients under five with a primary diagnosis of pneumonia are rarely screened for hypoxemia with a pulse oximeter, and hypoxemia may be severely underdiagnosed. Much needs to be done to improve the routine use of pulse oximetry.
