Pattern of Uncomplicated Malaria Treatment and Antimalarial Prescription Practices among Health Workers in the Littoral Region of Cameroon: An Assessment of Ten Years Post-Malaria Treatment Policy Change

摘要

Following highly prevalent Plasmodium resistant strains to antimalarial monotherapies in malaria endemic countries, uncomplicated malaria treatment policy changed to artemisinine-based combination therapies (ACTs). After adoption of this new treatment policy in a country, sufficient care is needed to be taken to prevent occurrence of resistance to the latest drugs. As Cameroon shifted to ACT in 2004, this study aimed to assess knowledge and practices of health workers in government health facilities of the Littoral region regarding mild malaria management in health facilities as well as according to prescription qualities of ACTs in leaflets received in pharmacies. A total of 66 physicians and 16 nurses were questioned in 10 health facilities and 503 medical leaflets with ACTs prescriptions were viewed in 17 pharmacies. All medical workers questioned correctly were defined mild malaria and were aware of the antimalarial policy change in Cameroon. Overall ACTs prescription for mild malaria management in children and adult patients was 72.2% and 87.8% respectively. An important proportion of health workers prescribed antimalarial monotherapies and non recommended antimalarial for uncomplicated malaria treatment. 31.7% of participants did not systematically recommend laboratory diagnostic test before antimalarial prescription. Of leaflets viewed in pharmacies, ACTs were prescribed by physicians, nurses and laboratory technicians. Age was the only criteria for ACTs prescription. Appropriate ACTs quality prescription ranged between 81.2% and 94.4%. Of the ACTs prescribed, blisters had the highest (92.9%) appropriate quality prescription and solutions the lowest (83.3%). According to qualification of prescribers, physicians had the highest score (93.1%) of appropriate quality prescription and laboratory technicians the lowest score (28.1%). For all ACTs containing medical leaflets, concomitant medications were recorded namely antipyretic (73.9%), antibiotic (21.9%), non steroid anti-inflammatory (19.9%) or vitamins (18.1%). Data gathered indicated that although health workers were aware of uncomplicated malaria treatment policy change in Cameroon, mild malaria mismanagement was prevailing in health facilities of the Littoral region and ACTs quality prescription in medical leaflets was not optimal. Therefore, awareness is still needed among prescribers in order to prevent or at least slow the occurrence of Plasmodium resistant strains to ACTs in Cameroon.