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Ahmadpour E, Valilou S, Ghanizadegan MA, Seyfi R, Hosseini SA, Hatam-Nahavandi K, Hosseini H, Behravan M, Barac A, Morovati H. Global prevalence, mortality, and main characteristics of HIV-associated pneumocystosis: A systematic review and meta-analysis. PLoS One 2024; 19:e0297619. [PMID: 38526997 PMCID: PMC10962827 DOI: 10.1371/journal.pone.0297619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/09/2024] [Indexed: 03/27/2024] Open
Abstract
The epidemiology of Human Immunodeficiency Virus (HIV)-associated pneumocystosis (HAP) is poorly described on a worldwide scale. We searched related databases between January 2000 and December 2022 for studies reporting HAP. Meta-analysis was performed using StatsDirect (version 2.7.9) and STATA (version 17) according to the random-effects model for DerSimonian and Laird method and metan and metaprop commands, respectively. Twenty-nine studies with 38554 HIV-positive, 79893 HIV-negative, and 4044 HAP populations were included. The pooled prevalence of HAP was 35.4% (95% CI 23.8 to 47.9). In contrast, the pooled prevalence of PCP among HIV-negative patients was 10.16% (95% CI 2 to 25.3). HIV-positive patients are almost 12 times more susceptible to PCP than the HIV-negative population (OR: 11.710; 95% CI: 5.420 to 25.297). The mortality among HAP patients was 52% higher than non-PCP patients (OR 1.522; 95% CI 0.959 to 2.416). HIV-positive men had a 7% higher chance rate for PCP than women (OR 1.073; 95% CI 0.674 to 1.706). Prophylactic (OR: 6.191; 95% CI: 0.945 to 40.545) and antiretroviral therapy (OR 3.356; 95% CI 0.785 to 14.349) were used in HAP patients six and three times more than HIV-positive PCP-negatives, respectively. The control and management strategies should revise and updated by health policy-makers on a worldwide scale. Finally, for better management and understanding of the epidemiology and characteristics of this coinfection, designing further studies is recommended.
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Affiliation(s)
- Ehsan Ahmadpour
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Medical Mycology and Parasitology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sevda Valilou
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Rouhollah Seyfi
- Infectious and Tropical Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Abdollah Hosseini
- Department of Parasitology and Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Hanieh Hosseini
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahsa Behravan
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aleksandra Barac
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, Belgrade, Serbia
| | - Hamid Morovati
- Department of Medical Mycology and Parasitology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Friaza V, de Armas Y, Capó V, Morilla R, Plascencia-Hernández A, Pérez-Gómez HR, Iglesias E, Fonte L, de la Horra C, Calderón EJ. Multilocus Genotyping of Pneumocystis jirovecii from Deceased Cuban AIDS Patients Using Formalin-Fixed and Paraffin-Embedded Tissues. J Fungi (Basel) 2021; 7:jof7121042. [PMID: 34947024 PMCID: PMC8706017 DOI: 10.3390/jof7121042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/16/2022] Open
Abstract
The results of the genotypic characterization of Pneumocystis jirovecii are described in lung tissue samples from 41 Cubans who died of AIDS with pneumocystosis between 1995 and 2008. Histological sections of the lung preserved as formalin-fixed and paraffin-embedded tissue were examined. PCR amplification and nucleotide sequencing of the two mitochondrial genes (large and small) of the pathogen allowed verification of a predominance of genotype 3 (85T/248C) of the large mitochondrial gene and genotype 3 (160A/196T) of the small mitochondrial gene over a period of 14 years (1995–2008). These results suggest that the 85T/248C//160A/196T genotype circulates with the highest frequency (81.3%) among AIDS patients in Cuba. Multilocus analysis indicates a limited circulation of pathogen genotypes on the island with the existence of a clonal genotype with an epidemic structure. Furthermore, it appears that circulating strains of P. jirovecii have not developed mutations related to sulfonamide resistance. Taken together, the data in this study revealed important elements about pneumocystosis in Cuban patients dying of AIDS and the usefulness of formalin-fixed and paraffin-embedded samples to carry out molecular epidemiology studies of P. jirovecii.
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Affiliation(s)
- Vicente Friaza
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, 41013 Seville, Spain; (V.F.); (R.M.); (E.J.C.)
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Yaxsier de Armas
- Department of Clinical Microbiology Diagnostic, Hospital Center of Institute of Tropical Medicine “Pedro Kourí”, 11400 Havana, Cuba;
- Pathology Department, Hospital Center of Institute of Tropical Medicine “Pedro Kourí”, 11400 Havana, Cuba;
| | - Virginia Capó
- Pathology Department, Hospital Center of Institute of Tropical Medicine “Pedro Kourí”, 11400 Havana, Cuba;
| | - Rubén Morilla
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, 41013 Seville, Spain; (V.F.); (R.M.); (E.J.C.)
| | - Arturo Plascencia-Hernández
- Centro Universitario de Ciencias para la Salud, Universidad de Guadalajara, 44100 Guadalajara, Mexico; (A.P.-H.); (H.R.P.-G.)
| | - Héctor R. Pérez-Gómez
- Centro Universitario de Ciencias para la Salud, Universidad de Guadalajara, 44100 Guadalajara, Mexico; (A.P.-H.); (H.R.P.-G.)
| | - Enrique Iglesias
- Centro de Ingeniería Genética y Biotecnología, Departamento de Vacunas, 10600 Havana, Cuba;
| | - Luis Fonte
- Parasitology Department, Institute of Tropical Medicine “Pedro Kourí”, 11400 Havana, Cuba;
| | - Carmen de la Horra
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, 41013 Seville, Spain; (V.F.); (R.M.); (E.J.C.)
- Correspondence:
| | - Enrique J. Calderón
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas/Universidad de Sevilla, 41013 Seville, Spain; (V.F.); (R.M.); (E.J.C.)
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
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