| Autor: |
Manuela Hauser, Jean-Bertin B Kabuya, Molly Mantus, Luc K Kamavu, James L Sichivula, Wycliffe M Matende, Nora Fritschi, Timothy Shields, Frank Curriero, Anton Kvit, Gershom Chongwe, William J Moss, Nicole Ritz, Matthew M Ippolito |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Clin Infect Dis |
| ISSN: |
1537-6591 |
| Popis: |
Background Malaria is a leading cause of morbidity and mortality in refugee children in high-transmission parts of Africa. Characterizing the clinical features of malaria in refugees can inform approaches to reduce its burden. Methods The study was conducted in a high-transmission region of northern Zambia hosting Congolese refugees. We analyzed surveillance data and hospital records of children with severe malaria from refugee and local sites using multivariable regression models and geospatial visualization. Results Malaria prevalence in the refugee settlement was similar to the highest burden areas in the district, consistent with the local ecology and leading to frequent rapid diagnostic test stockouts. We identified 2197 children hospitalized for severe malaria during the refugee crisis in 2017 and 2018. Refugee children referred from a refugee transit center (n = 63) experienced similar in-hospital mortality to local children and presented with less advanced infection. However, refugee children from a permanent refugee settlement (n = 110) had more than double the mortality of local children (P < .001), had lower referral rates, and presented more frequently with advanced infection and malnutrition. Distance from the hospital was an important mediator of the association between refugee status and mortality but did not account for all of the increased risk. Conclusions Malaria outcomes were more favorable in refugee children referred from a highly outfitted refugee transit center than those referred later from a permanent refugee settlement. Refugee children experienced higher in-hospital malaria mortality due in part to delayed presentation and higher rates of malnutrition. Interventions tailored to the refugee context are required to ensure capacity for rapid diagnosis and referral to reduce malaria mortality. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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