Barriers and facilitators to access and uptake of intermittent preventive treatment with sulfadoxine-pyrimethamine among pregnant women in Nigeria: a scoping review

BACKGROUND: Malaria in pregnancy is a significant public health concern in Nigeria. It threatens pregnant women and their unborn babies and undermines the achievement of Sustainable Development Goal 3. The World Health Organization has recommended intermittent preventive treatment with sulfadoxine-pyrimethamine [IPTp-SP] for its control, but there are challenges to its access and uptake. METHODS: Using the Arksey and O'Malley framework and the cascade of care model, we conducted a scoping review to investigate barriers and facilitators of IPTp-SP access and uptake, including their influence on pregnant women's health-seeking behaviour for the control of malaria in pregnancy in Nigeria. We searched seven scientific databases for papers published from 2005 to date. RESULTS: We included a total of 31 out of 2149 articles in the review. Poor provider knowledge of the IPTp-SP protocol and lack of essential commodities for sulphadoxine-pyrimethamine administration in clinics are significant barriers to IPTp-SP use. Staff shortages and poor remuneration of health care professionals are obstacles to IPTp-SP utilisation. CONCLUSIONS: To improve IPTp-SP access and uptake, the government should ensure a continuous supply to clinics and support the employment of additional health care professionals who should be well paid and trained on using the IPTp-SP protocol.