BACKGROUND: To describe episodes of imported malaria in human immunodeficiency virus type 1-infected patients and to study the risk factors for severe Plasmodium falciparum malaria. METHODS: Patients enrolled in the French Hospital Database on HIV who were diagnosed with a first episode of malaria between 1996 and 2003 were included. The severity of P. falciparum imported malaria was graded with World Health Organization criteria. Geographic areas were classified according to P. falciparum chemoresistance. Risk factors for severe malaria were identified with logistic regression. RESULTS: We studied 190 patients infected by P. falciparum in 178 cases. All but four of the patients were infected in sub-Saharan Africa, and half were returning from a country with a high P. falciparum chloroquine resistance. Their median age was 37.5 years, and 57% came from a country endemic with malaria. The median CD4 cell count was 299/mm, and the median plasma human immunodeficiency virus type 1 RNA load was 4.5 log10 copies/mL. Sixty-five (36.5%) episodes of P. falciparum malaria were severe. Severe imported malaria was associated with CD4 cells/mm <350 (odds ratio = 2.58; 95% confidence interval: 1.19 to 5.57). The risk of severe malaria was lower in patients returning from a country with a high prevalence of chemoresistance (odds ratio = 0.50; 95% confidence interval: 0.25 to 0.99). CONCLUSIONS: Severe imported malaria in human immunodeficiency virus type 1-infected patients is associated with decreased CD4 cell count. The risk seems lower when P. falciparum infection was acquired in areas of high prevalence of chemoresistance.
BACKGROUND: To describe episodes of imported malaria in human immunodeficiency virus type 1-infectedpatients and to study the risk factors for severe Plasmodium falciparum malaria. METHODS:Patients enrolled in the French Hospital Database on HIV who were diagnosed with a first episode of malaria between 1996 and 2003 were included. The severity of P. falciparum imported malaria was graded with World Health Organization criteria. Geographic areas were classified according to P. falciparum chemoresistance. Risk factors for severe malaria were identified with logistic regression. RESULTS: We studied 190 patients infected by P. falciparum in 178 cases. All but four of the patients were infected in sub-Saharan Africa, and half were returning from a country with a high P. falciparumchloroquine resistance. Their median age was 37.5 years, and 57% came from a country endemic with malaria. The median CD4 cell count was 299/mm, and the median plasma human immunodeficiency virus type 1 RNA load was 4.5 log10 copies/mL. Sixty-five (36.5%) episodes of P. falciparum malaria were severe. Severe imported malaria was associated with CD4 cells/mm <350 (odds ratio = 2.58; 95% confidence interval: 1.19 to 5.57). The risk of severe malaria was lower in patients returning from a country with a high prevalence of chemoresistance (odds ratio = 0.50; 95% confidence interval: 0.25 to 0.99). CONCLUSIONS: Severe imported malaria in human immunodeficiency virus type 1-infectedpatients is associated with decreased CD4 cell count. The risk seems lower when P. falciparum infection was acquired in areas of high prevalence of chemoresistance.
Authors: Akinwumi Akinyede; Alade Akintonwa; Olufunsho Awodele; Sunday Olayemi; Ibrahim Oreagba; Charles Okany; Oluwagbemiga Aina; Samuel Akindele Journal: Am J Trop Med Hyg Date: 2012-12-03 Impact factor: 2.345
Authors: Laure-Amélie de Monteynard; Sophie Matheron; Sophie Grabar; Pierre de Truchis; Jacques Gilquin; Juliette Pavie; Odile Launay; Jean-Luc Meynard; Marie-Aude Khuong-Josses; David Rey; Aba Mahamat; Rosemarie Dray-Spira; Anne Simon; Dominique Costagliola; Sophie Abgrall Journal: PLoS One Date: 2018-10-31 Impact factor: 3.240