Malaria Rapid Testing by Community Health Workers Is Effective and Safe for Targeting Malaria Treatment
Author Information
Author(s): Mubi Marycelina, Janson Annika, Warsame Marian, Mårtensson Andreas, Källander Karin, Petzold Max G., Ngasala Billy, Maganga Gloria, Gustafsson Lars L., Massele Amos, Tomson Göran, Premji Zul, Björkman Anders
Primary Institution: Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
Hypothesis
Can rapid malaria diagnostic tests (RDTs) used by community health workers improve the provision of artemisinin-based combination therapy (ACT) and health outcomes in fever patients?
Conclusion
RDTs in the hands of community health workers can safely improve early and well-targeted ACT treatment in malaria patients at the community level in Africa.
Supporting Evidence
- ACT was provided to 775 of 1457 (53.2%) patients during RDT weeks and to 1422 of 1473 (96.5%) patients during CD weeks.
- More patients were referred on inclusion day during RDT weeks (10.0%) compared to CD weeks (1.6%).
- No fatal or severe malaria occurred among 682 patients in the RDT group who were not treated with ACT.
- High adherence to RDT results was recorded in 1411 of 1457 (96.8%) patients.
- Full recovery was reported more commonly in the CD group (97.3%) compared to the RDT group (93.3%).
- Community health workers were trained to manage uncomplicated malaria using RDT aided diagnosis or clinical diagnosis only.
- The study was conducted during the peak malaria transmission period in a high-transmission area of Tanzania.
- Patients were followed up on days 3 and 7 to assess health outcomes.
Takeaway
Community health workers can use simple tests to check for malaria and give the right medicine, helping sick people get better faster.
Methodology
The study involved training community health workers to use RDTs or clinical diagnosis to manage uncomplicated malaria and track patient outcomes over five months.
Potential Biases
Potential bias in patient selection and adherence to treatment protocols by community health workers.
Limitations
The study was conducted in a specific region of Tanzania, which may limit the generalizability of the findings to other areas.
Participant Demographics
The study included 2930 fever patients, with a significant proportion being children under 5 years of age.
Statistical Information
P-Value
0.000
Confidence Interval
95% CI 0.029–0.053
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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