2026-04-27T03:43:17Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/160082025-05-16T10:22:38Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19609
Repisalud
author
Medina, Narda
author
Rodriguez-Tudela, Juan Luis
author
Pérez, Juan Carlos
author
Mercado, Danicela
author
Bonilla, Oscar
author
Arathoon, Eduardo
author
Alastruey-Izquierdo, Ana
funder
Global Action Fund for Fungal Infections
funder
Ministerio de Salud (Guatemala)
2023-05-08T08:26:45Z
2023-05-08T08:26:45Z
2022-07-10
Microorganisms. 2022 Jul 10;10(7):1388.
2076-2607
http://hdl.handle.net/20.500.12105/16008
35889106
10.3390/microorganisms10071388
Microorganisms
Cryptococcal disease is an important opportunistic infection among people living with HIV. The cryptococcal antigen (CrAg) can be detected before the clinical onset of meningitis and its screening is recommended. Here, we evaluated CrAg frequency, and describe the epidemiological characteristics and mortality at 180 days in a cohort of HIV patients from Guatemala. A total of 3457 patients were screened with a CrAg lateral flow assay in serum between January 2017 and December 2018. CrAg positivity was 11.5% in patients with ≤100 CD4/mm3, 8.7% in patients with <200 CD4/mm3, and 6.3% in patients with <350 CD4/mm3. In Latin America, we estimated 9.2% CrAg positivity (IC95% 7.9−10.7%) in patients with ≤100 CD4/mm3. Among patients newly diagnosed with HIV, we estimated 4416 incident cases per year in Latin America in those with <200 CD4/mm3 and 5289 in those with <350 CD4/mm3. In addition, we calculated the burden in people not on ARV or without viral suppression and found 28,672 cases. CrAg screening should be considered in patients who have a CD4 cell count < 350 cells/mm3. Cryptococcal meningitis was associated with 30.8% mortality in Guatemala. Global access to diagnosis as well as to liposomal amphotericin B and flucytosine is a priority.
eng
Guatemala
Latin America
PLWHIV
Cryptococcal antigen
Meningitis
Epidemiology and Mortality of Cryptococcal Disease in Guatemala: Two-Year Results of a Cryptococcal Antigen Screening Program
research article
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EpidemiologyMortalityCryptococcalDisease_2022.pdf.txt
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