Browsing by Author "Manga, Isaac"
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- ItemEvaluation of Two Strategies for Community-Based Safety Monitoring during Seasonal Malaria Chemoprevention Campaigns in Senegal, Compared with the National Spontaneous Reporting System.(0000-00-00) Ndiaye, Jean-Louis A; Diallo, Ibrahima; Ndiaye, Youssoupha; Kouevidjin, Ekoue; Aw, Ibrahima; Tairou, Fassiatou; Ndoye, Tidiane; Halleux, Christine M; Manga, Isaac; Dieme, Mbaye Niang; Ndiop, Medoune; Faye, Babacar; Olliaro, Piero; Merle, Corinne S; Gaye, Oumar; Milligan, PaulBackground Seasonal malaria chemoprevention SMC using sulfadoxine pyrimethamine plus amodiaquine has been introduced in 12 African countries Additional strategies for safety monitoring are needed to supplement national systems of spontaneous reporting that are known to under represent the incidence of adverse reactions Objectives This study aimed to determine if adverse event AE reporting could be improved using a smartphone application provided to village health workers or by active follow up using a symptom card provided to caregivers Methods Two strategies to improve reporting of AEs during SMC campaigns were evaluated in comparison with the national system of spontaneous reporting in 11 health post areas in Senegal In each health post an average of approximately 4000 children under 10 years of age received SMC treatment each month for 3 months during the 2015 malaria transmission season a total of 134 000 treatments In three health posts serving approximately 14 000 children caregivers were encouraged to report any adverse reactions to the nurse at the health post or to a community health worker CHW in their village who had been trained to use a smartphone application to report the event enhanced spontaneous reporting In two health posts approximately 10 000 children active follow up of children at home was organized after each SMC campaign to ask about AEs that caregivers had been asked to record on a symptom card active surveillance Six health posts approximately 23 000 children followed the national system of spontaneous reporting using the national reporting yellow form Each AE report was assessed by a panel to determine likely association with SMC drugs Results The incidence of reported AEs was 2 4 30 6 and 21 6 per 1000 children treated per month using the national system enhanced spontaneous reporting and active surveillance respectively The most commonly reported symptoms were vomiting fever and abdominal pain The incidence of vomiting known to be caused by amodiaquine was similar using both innovative methods 10 1000 in the first month decreasing to 2 5 1000 in the third month Despite increased surveillance no serious adverse drug reactions were detected Conclusion Training CHWs in each village and health facility staff to report AEs using a mobile phone application led to much higher reporting rates than through the national system This approach is feasible and acceptable and could be further improved by strengthening laboratory investigation and the collection of control data immediately prior to SMC campaigns
- ItemHealth worker perceptions of integrating mobile phones into community case management of malaria in Saraya, Senegal.(2015-05-12) Blanas, Demetri A; Ndiaye, Youssoupha; MacFarlane, Matthew; Manga, Isaac; Siddiqui, Ammar; Velez, Olivia; Kanter, Andrew S; Nichols, Kim; Hennig, NilsBACKGROUND Although community case management of malaria increases access to life saving care in isolated settings it contends with many logistical challenges Mobile phone health information technology may present an opportunity to address a number of these barriers METHODS Using the wireless adaptation of the technology acceptance model this study assessed availability ease of use usefulness and job relevance of mobile phones by health workers in Saraya Senegal RESULTS This study conducted seven key informant interviews with government health workers and three focus groups and 76 surveys with lay health workers Principal findings included that mobile phones are already widely available and used and that participants valued using phones to address training stock management programme reporting and transportation challenges CONCLUSIONS By documenting widespread use of mobile phones and health worker perceptions of their most useful applications this paper provides a framework for their integration into the community case management of malaria programme in Saraya Senegal