Efficacy and safety of CPAP in low- and middle-income countries.
We conducted a systematic review to evaluate the (1) feasibility and efficacy and (2) safety and cost effectiveness of continuous positive airway pressure (CPAP) therapy in low- and middle-income countries (LMIC). We searched the following electronic bibliographic databases-MEDLINE, Cochrane CENTRAL, CINAHL, EMBASE and WHOLIS-up to December 2014 and included all studies that enrolled neonates requiring CPAP therapy for any indication. We did not find any randomized trials from LMICs that have evaluated the efficacy of CPAP therapy. Pooled analysis of four observational studies showed 66% reduction in in-hospital mortality following CPAP in preterm neonates (odds ratio 0.34, 95% confidence interval (CI) 0.14 to 0.82). One study reported 50% reduction in the need for mechanical ventilation following the introduction of bubble CPAP (relative risk 0.5, 95% CI 0.37 to 0.66). The proportion of neonates who failed CPAP and required mechanical ventilation varied from 20 to 40% (eight studies). The incidence of air leaks varied from 0 to 7.2% (nine studies). One study reported a significant reduction in the cost of surfactant usage with the introduction of CPAP. Available evidence suggests that CPAP is a safe and effective mode of therapy in preterm neonates with respiratory distress in LMICs. It reduces the in-hospital mortality and the need for ventilation thereby minimizing the need for up-transfer to a referral hospital. But given the overall paucity of studies and the low quality evidence underscores the need for large high-quality studies on the safety, efficacy and cost effectiveness of CPAP therapy in these settings.
Newborn Health Knowledge Centre (NHKC), ICMR Center for Advanced Research in Newborn Health, WHO Collaborating Centre for Training and Research in Newborn Care, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
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Thukral
Newborn Health Knowledge Centre (NHKC), ICMR Center for Advanced Research in Newborn Health, WHO Collaborating Centre for Training and Research in Newborn Care, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
M J
MJ
Sankar
Newborn Health Knowledge Centre (NHKC), ICMR Center for Advanced Research in Newborn Health, WHO Collaborating Centre for Training and Research in Newborn Care, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
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Chandrasekaran
Newborn Health Knowledge Centre (NHKC), ICMR Center for Advanced Research in Newborn Health, WHO Collaborating Centre for Training and Research in Newborn Care, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
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0000-0001-6208-3057
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Agarwal
Newborn Health Knowledge Centre (NHKC), ICMR Center for Advanced Research in Newborn Health, WHO Collaborating Centre for Training and Research in Newborn Care, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
V K
VK
Paul
D045422:Continuous Positive Airway Pressure / Q000592:standards*; D003906:Developing Countries; D017052:Hospital Mortality; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D064887:Observational Studies as Topic; D011663:Pulmonary Surfactants / Q000627:therapeutic use; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy*
D011663:Pulmonary Surfactants