ArticleMalaria journal2020
Coverage and effectiveness of intermittent preventive treatment in pregnancy with sulfadoxine-pyrimethamine (IPTp-SP) on adverse pregnancy outcomes in the Mount Cameroon area, South West Cameroon.
Article in Malaria journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.
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Who cites it
18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.
- Efficacy of dihydroartemisinin-piperaquine to prevent malaria and complication-related malaria during pregnancy compared to sulfadoxine-pyrimethamine: a systematic review, meta-analysis, and meta-regression.Epidemiology and infection · 2026Pooled it
- Placental malaria: a systematic review and meta-analysis of global burden, risk factors, and maternal and foetal outcomes.Journal of global health · 2025Pooled it
- Improving coverage of antenatal iron and folic acid supplementation and malaria prophylaxis through targeted information and home deliveries in Côte d'Ivoire: a cluster randomised controlled trial.BMJ global health · 2023Trial
- Effect mechanisms of different malaria chemoprevention regimens in pregnancy on infant growth outcomes: causal mediation analysis of a randomized controlled trial.medRxiv : the preprint server for health sciences · 2026Article
- Knowledge, uptake and therapeutic effectiveness of sulfadoxine-pyrimethamine (IPTp-SP) among pregnant women attending the antenatal clinic at ayeduase Health Centre in Oforikrom Municipality in the Ashanti-region, Ghana.BMC pregnancy and childbirth · 2025Article
- Uptake and Effectiveness of Intermittent Preventive Treatment with Sulfadoxine-Pyrimethamine during Pregnancy in Africa: A Scoping Review.Diseases (Basel, Switzerland) · 2024Article
- Review
- Dietary micronutrients intake and its effect on haemoglobin levels of pregnant women for clinic visit in the Mount Cameroon health area: a cross-sectional study.Frontiers in nutrition · 2024Article
- Associations between prenatal malaria exposure, maternal antibodies at birth, and malaria susceptibility during the first year of life in Burkina Faso.Infection and immunity · 2023Article
- Effectiveness of Intermittent Preventive Treatment with Sulfadoxine-Pyrimethamine in Pregnancy: Low Coverage and High Prevalence ofPathogens (Basel, Switzerland) · 2023Article
- Article
- Article
- Risk factors for placental malaria, sulfadoxine-pyrimethamine doses, and birth outcomes in a rural to urban prospective cohort study on the Bandiagara Escarpment and Bamako, Mali.Malaria journal · 2022Article
- Article
- Effectiveness of intermittent preventive treatment in pregnancy with sulphadoxine-pyrimethamine (IPTp-SP) in Ghana.BMJ global health · 2021Article
- Pediatric Cerebral Malaria.Current tropical medicine reports · 2021Article
- Article
- Dietary Diversity and Its Contribution in the Etiology of Maternal Anemia in Conflict Hit Mount Cameroon Area: A Cross-Sectional Study.Frontiers in nutrition · 2020Article
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGrowing concerns about the waning efficacy of IPTp-SP warrants continuous monitoring and evaluation. This study determined coverage of IPTp-SP and compared the effectiveness of the 3-dose to 2-dose regimen on placental malaria (PM) infection and low birth weight (LBW) in the Mount Cameroon area.
methodsConsenting pregnant women were enrolled consecutively through a cross-sectional survey at delivery at four antenatal clinics, two each from semi-rural and semi-urban settings from November 2016 to December 2017. Reported IPTp-SP use, demographic and antenatal clinic (ANC) data of the mothers and neonate birth weights were documented. Maternal haemoglobin concentration was measured using a haemoglobinometer and PM infection diagnosed by placental blood microscopy. Logistic regression analysis was used to model study outcomes.
resultsAmong the 465 parturient women enrolled, 47.0% (203), 34.7% (150), 18.3% (79) and 7.1% (33) reported uptake of ≥ 3, 2.1 dose(s) and no SP, respectively. Uptake of ≥ 3 doses varied significantly (p < 0.001) according to type of medical facility, timing of ANC initiation and number of ANC visits. The prevalence of PM was 18.5% where uptake of ≥ 3 SP doses (AOR = 2.36: 95% CI 1.41-4.87), primiparity (AOR = 2.13: 95% CI 1.19-3.81), semi-rural setting (AOR = 1.85: 95% CI 1.12-3.04) increased odds of infection. Also, three or more dosing was associated (p < 0.001) with increased PM density notably among women from semi-urban areas. Compared with third trimester, ANC initiation in the second trimester (AOR: 0.39: 95% CI 0.20-0.74) lower odds of infection. The prevalence of LBW infants was 7.3% and were generally those of anaemic (AOR: 4.6: 95% CI 1.03-20.57) and semi-rural (AOR: 5.29: 95% CI 1.73-16.15) women. Although ≥ 3 (AOR: 0.31: 95% CI 0.11-0.87) and 2 (AOR: 0.32: 95% CI 0.11-0.93) doses of SP was associated with lower odds of LBW, ≥ 3 doses were not associated with additional increase in birth weight nor maternal haemoglobin levels when compared with 2 doses.
conclusionIn the Mount Cameroon area, reported uptake of IPTp with ≥ 3 SP doses did not provide observable prophylactic benefits. SP resistance efficacy studies are necessary.
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