Patients with positive malaria tests not given artemisinin-based combination therapies: a research synthesis describing under-prescription of antimalarial medicines in Africa

Autor: Shennae O’Boyle, Katia J. Bruxvoort, Evelyn K. Ansah, Helen E. D. Burchett, Clare I. R. Chandler, Siân E. Clarke, Catherine Goodman, Wilfred Mbacham, Anthony K. Mbonye, Obinna E. Onwujekwe, Sarah G. Staedke, Virginia L. Wiseman, Christopher J. M. Whitty, Heidi Hopkins
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: BMC Medicine, Vol 18, Iss 1, Pp 1-12 (2020)
Druh dokumentu: article
ISSN: 1741-7015
DOI: 10.1186/s12916-019-1483-6
Popis: Abstract Background There has been a successful push towards parasitological diagnosis of malaria in Africa, mainly with rapid diagnostic tests (mRDTs), which has reduced over-prescribing of artemisinin-based combination therapies (ACT) to malaria test-negative patients. The effect on prescribing for test-positive patients has received much less attention. Malaria infection in endemic Africa is often most dangerous for young children and those in low-transmission settings. This study examined non-prescription of antimalarials for patients with malaria infection demonstrated by positive mRDT results, and in particular these groups who are most vulnerable to poor outcomes if antimalarials are not given. Methods Analysis of data from 562,762 patients in 8 studies co-designed as part of the ACT Consortium, conducted 2007–2013 in children and adults, in Cameroon, Ghana, Nigeria, Tanzania, and Uganda, in a variety of public and private health care sector settings, and across a range of malaria endemic zones. Results Of 106,039 patients with positive mRDT results (median age 6 years), 7426 (7.0%) were not prescribed an ACT antimalarial. The proportion of mRDT-positive patients not prescribed ACT ranged across sites from 1.3 to 37.1%. For patients under age 5 years, 3473/44,539 (7.8%) were not prescribed an ACT, compared with 3833/60,043 (6.4%) of those aged ≥ 5 years. The proportion of
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