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Rubaihayo J, Mbona Tumwesigye N, Birungi J. Temporal and Spatial Distribution of Opportunistic Infections Associated with the Human Immunodeficiency Virus (HIV) in Uganda. Infect Dis (Lond) 2022. [DOI: 10.5772/intechopen.105344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The human immunodeficiency virus (HIV) remains one of the greatest challenges of the twenty-first century in the absence of an effective vaccine or cure. It is estimated globally that close to 38 million people are currently living with the HIV virus and more than 36 million have succumbed to this deadly virus from the time the first case was reported in early 1980s. The virus degrades the human body immunity and makes it more vulnerable to different kinds of opportunistic infections (OIs). However, with the introduction of highly active anti-retroviral therapy (HAART) in 2003, the pattern and frequency of OIs has been progressively changing though with variations in the different parts of the World. So this chapter discusses the temporal and spatial patterns of OIs in Uganda.
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Adeola OO, Kolawole OE, Yemi AF, Hilda AE, Samson AT, Kola OJ. Occurrence and clinical features of HIV and malaria in co-infected individuals in Osun State, Nigeria. J Family Med Prim Care 2022; 11:5332-5339. [PMID: 36505610 PMCID: PMC9731083 DOI: 10.4103/jfmpc.jfmpc_1361_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 12/09/2021] [Accepted: 03/23/2022] [Indexed: 12/15/2022] Open
Abstract
Introduction Human immunodeficiency virus (HIV) and malaria infections are among the major public health concerns in sub-Saharan Africa, where they are associated with high morbidity and mortality. The study was conducted to assess the occurrence and clinical features of HIV and malaria in co-infected individuals in Osun State, Nigeria. Methods The study was cross-sectional, which involved 422 participants who were administered structured questionnaires for socio-demographic and clinical data. Venous blood was collected for malaria parasite detection and count from One hundred and seventy-four HIV seropositive individuals. They were re-examined clinically for HIV diagnosis, CD4 + T cell counts, and packed cell volume (PCV). Results The mean age of the participants was 28.48 ± 15.38 while the overall predominance of malaria among the HIV-positive patients was 11.5% (20/174). The malaria prevalence was significantly higher in female patients (P = 0.0088) and occupational status among students (P = 0.0001). Malaria/HIV co-infected patients had a significantly lower mean value of PCV (P = 0.0001), CD4 + cell count (0.0001), and temperature (0.0001) compared to HIV-infected patients having no malaria. Conclusion The study showed that females had relatively higher malaria infection compared to their male counterparts. To achieve better management of HIV patients against malaria infection, proper preventive measures, antiretroviral therapy (ART), and chemoprophylaxis are a useful strategy to put in place. Also, the monitoring of CD4 + cell count, viral load, and some hematology indices on a regular basis is crucial.
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Affiliation(s)
- Oyeniran O. Adeola
- Department of Pure and Applied Biology (Microbiology Unit), Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Oladipo E. Kolawole
- Department of Microbiology, Laboratory of Molecular Biology and Bioinformatics, Adeleke University, Ede, Osun State, Nigeria,Address for correspondence: Dr. Oladipo E. Kolawole, Department of Microbiology, Laboratory of Molecular Biology and Bioinformatics, Adeleke University, PMB 250, Ede, Osun State, Nigeria. E-mail:
| | - Abiodun F. Yemi
- Department of Medical Laboratory Sciences, Ambrose Ali University, Ekpoma, Edo State, Nigeria
| | - Awoyelu E. Hilda
- Department of Physiology, Obafemi Awolowo University, Ile-ife, Osun State, Nigeria
| | - Adu T. Samson
- Department of Physiology, Obafemi Awolowo University, Ile-ife, Osun State, Nigeria
| | - Oloke J. Kola
- Department of Pure and Applied Biology (Microbiology Unit), Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria,Department of Natural Sciences (Microbiology), Precious Cornerstone University, Ibadan, Oyo State, Nigeria
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Liu G, Qin L, Li Y, Zhao S, Shugay M, Yan Y, Ye Y, Chen Y, Huang C, Bayaer N, Adah D, Zhang H, Su Z, Chen X. Subsequent malaria enhances virus-specific T cell immunity in SIV-infected Chinese rhesus macaques. Cell Commun Signal 2022; 20:101. [PMID: 35778766 PMCID: PMC9248186 DOI: 10.1186/s12964-022-00910-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/29/2022] [Indexed: 11/16/2022] Open
Abstract
Background Coinfection with HIV and Plasmodium parasites is fairly common, but the sequence of infection with these two pathogens and their impact on disease progression are poorly understood. Methods A Chinese rhesus macaque HIV and Plasmodium coinfection model was established to compare the impact of pre-existing and subsequent malaria on the progression of SIV infection. Results We found that a pre-existing malaria caused animals to produce a greater number of CD4+CCR5+ T cells for SIV replication, resulting in higher viral loads. Conversely, subsequent malaria induced a substantially larger proportion of CD4+CD28highCD95high central memory T cells and a stronger SIV-specific T cell response, maintained the repertoire diversity of SIV-specific T cell receptors, and generated new SIV-specific T cell clonotypes to trace SIV antigenic variation, resulting in improved survival of SIV-infected animals. Conclusion The complex outcomes of this study may have important implications for research on human HIV and malaria coinfection. The infection order of the two pathogens (HIV and malaria parasites) should be emphasized. Video abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-022-00910-7.
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Affiliation(s)
- Guangjie Liu
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Graduate School, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China.,The Fist Affiliated Hospital of Shenzhen University, Shenzhen, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Li Qin
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,CAS Lamvac Biotech Co., Ltd, Guangzhou, China
| | - Youjia Li
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,The Fist Affiliated Hospital of Shenzhen University, Shenzhen, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China.,Shenzhen Institute of Geriatrics, Shenzhen, China
| | - Siting Zhao
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,CAS Lamvac Biotech Co., Ltd, Guangzhou, China
| | - Mikhail Shugay
- Genomics of Adaptive Immunity Laboratory, Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences (RAS), Moscow, Russia
| | - Yongxiang Yan
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Yijian Ye
- Laboratory of Immunobiology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Yue Chen
- Laboratory of Immunobiology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Cuizhu Huang
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Nashun Bayaer
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Dickson Adah
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Hui Zhang
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Zhong Su
- Laboratory of Immunobiology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.
| | - Xiaoping Chen
- Laboratory of Pathogen Biology, State Key Laboratory of Respiratory Disease, Center for Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China. .,CAS Lamvac Biotech Co., Ltd, Guangzhou, China.
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A meta-analysis on the prevalence and characteristics of severe malaria in patients with Plasmodium spp. and HIV co-infection. Sci Rep 2021; 11:16655. [PMID: 34404814 PMCID: PMC8371128 DOI: 10.1038/s41598-021-95591-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/28/2021] [Indexed: 11/20/2022] Open
Abstract
Co-infection with malaria and human immunodeficiency virus (HIV) increases the severity and mortality rates of both diseases. A better understanding of the effects of co-infections could help in the diagnosis, prompt treatment, prevention, and control of malarial parasites among HIV-infected patients. In this systematic review and meta-analysis, we estimated the prevalence and characteristics of severe malaria (SM) caused by co-infection with HIV. We included relevant studies that were conducted between the years 1991 and 2018 and reporting on SM. We pooled the prevalence of SM in patients with co-infection, pooled odds ratios of SM in patients with co-infection and Plasmodium mono-infection, and differences in laboratory parameters such as parasite density and leucocyte counts, between co-infected and Plasmodium mono-infected patients. The meta-analysis included 29 studies (1126 SM cases). The pooled prevalence of SM in co-infected patients using the data of 23 studies (SM = 795 cases, all co-infection cases = 2534 cases) was 43.0% (95% confidence interval [CI] 31.0–56.0%; I2, 98.0%). Overall, the odds of SM from 18 studies were pooled. The odds of SM were significantly higher in co-infected patients than in Plasmodium mono-infected patients (OR 2.41; 95% CI 1.43–4.08; I2 = 85%; P = 0.001) and also significantly higher in children (OR 9.69; 95% CI 5.14–18.3; I2, 0%; P < 0.0001; two studies) than in adults (OR 2.68; 95% CI 1.52–4.73; I2, 79.0%; P = 0.0007; 12 studies). Co-infected patients with SM had a higher parasite density than those with Plasmodium mono-infection when the data of seven studies were analysed (SMD, 1.25; 95% CI 0.14–2.36; I2, 98.0%; P = 0.03) and higher leukocyte counts when the data of four studies were analysed (MD, 1570 cells/µL; 95% CI 850–2300 cells/µL; I2, 21.0%; P < 0.0001). Thus, the prevalence of SM among patients co-infected with Plasmodium spp. and HIV is high. Because co-infections could lead to SM, patients with Plasmodium spp. and HIV co-infection should be identified and treated to reduce the prevalence of SM and the number of deaths.
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Jemikalajah JD, Anie CO, Enwa FO. Prevalence and density of malaria parasitaemia amongst HIV Individuals in Warri, Nigeria. Afr Health Sci 2021; 21:614-618. [PMID: 34795714 PMCID: PMC8568249 DOI: 10.4314/ahs.v21i2.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Malaria parasite has been observed to be a common infection in Human Immunodeficiency virus (HIV), an increase malaria infection in adults. Objective This experimental study is sets to determine the prevalence and density of malaria parasitaemia in Warri community, South-Southern Nigeria. Methods and Results A total of 600 participants were screened for Human immunodeficiency virus and malaria parasite using WHO systems two and Geimsa staining technique for thick and thin blood films and absolute parasite counts done respectively. The prevalence rate of 38% and 39% were obtained for malaria parasite infection among HIVSP and HIV/span>SN respectively. The difference in malaria parasite infection was not statistically significant (P>0.05) between HIVSP and HIVSN. However, the mean parasite density in HIVSP was significant (P<0.05) when compared with HIVSN. The mean parasite densities of 2384 ± 747 and 1883 ± 645 were recorded for HIVSP and HIVSN respectively. The mean parasite densities of 2385 ± 782 and 2383 ± 717 observed for males and females respectively showed no statistical significant difference (P<0.05). Conclusion This study has shown a high prevalence of malaria parasite among the HIV infected subjects.
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Affiliation(s)
| | - Clement Oliseloke Anie
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Delta State University, Abraka, Delta State, Nigeria
| | - Felix Oghenemaro Enwa
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Delta State University, Abraka, Delta State, Nigeria
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Mekachie Sandie S, Sumbele IUN, Tasah MM, Kimbi HK. Malaria and intestinal parasite co-infection and its association with anaemia among people living with HIV in Buea, Southwest Cameroon: A community-based retrospective cohort study. PLoS One 2021; 16:e0245743. [PMID: 33481933 PMCID: PMC7822292 DOI: 10.1371/journal.pone.0245743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 01/06/2021] [Indexed: 12/20/2022] Open
Abstract
Background Both malaria and intestinal parasites are endemic in Cameroon, and their co-infection can be of great impact on anaemia among people living with HIV (PLWH). This community-based retrospective cohort study determined the prevalence and association of infections with anaemia in PLWH and HIV-negative individuals in Buea, Cameroon from March to August 2019. Methods The study population comprised of 190 PLWH and 216 consenting HIV-negative individuals from the Buea community. Participants were examined clinically, the collected blood sample was used for malaria parasite (MP) detection, HIV diagnosis and haemoglobin (Hb) measurement while stool samples were examined for the detection of intestinal parasites (IPs). Proportions were compared using Pearson’s Chi-square test and association of anaemia with independent variables was evaluated using logistic regression analysis. Results Out of the 406 participants, MP, IPs and MP/IP co-infection prevalences were 15.5%, 13.0% and 3.0% respectively. PLWH had a higher prevalence of MP (16.3%, P = 0.17), IPs (23.7%, P ˂ 0.001) and MP/IPs co-infection (3.7%, P = 0.04) when compared with HIV-negative participants. Similarly, PLWH had significantly lower mean haemoglobin value (11.10 ± 1.54 g/dL) than their HIV-negative counterparts (12.45 ± 2.06 g/dL). Also, PLWH co-infected with MP and IPs were observed to have a significantly lower mean haemoglobin value (10.6 ± 1.21 g/dL). PLWH had a significantly (P ˂ 0.001) higher prevalence of mild (56.8%), moderate (18.4%) and severe (1.6%) anaemia when compared with HIV-negative counterparts. The significant risk factors associated with anaemia included being febrile (P = 0.03), MP-infected only (P = 0.001), HIV-infected only (P < 0.001), having dual (P < 0.001) or triple-infections (P = 0.03). Conclusion Malaria and intestinal parasites remain public health concerns among PLWH and anaemia as a serious haematological abnormality gets exacerbated even with the viral load suppression. Hence, routine medical check-ups among PLWH are recommended.
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Affiliation(s)
| | - Irene Ule Ngole Sumbele
- Department of Zoology and Animal Physiology, University of Buea, Buea, Cameroon
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York, United States of America
| | - Martin Mih Tasah
- Department of Zoology and Animal Physiology, University of Buea, Buea, Cameroon
| | - Helen Kuokuo Kimbi
- Department of Zoology and Animal Physiology, University of Buea, Buea, Cameroon
- Department of Medical Laboratory Science, The University of Bamenda, Bambili, Cameroon
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Del-Tejo PL, Cubas-Vega N, Caraballo-Guerra C, da Silva BM, da Silva Valente J, Sampaio VS, Baia-da-Silva DC, Castro DB, Martinez-Espinosa FE, Siqueira AM, Lacerda MVG, Monteiro WM, Val F. Should we care about Plasmodium vivax and HIV co-infection? A systematic review and a cases series from the Brazilian Amazon. Malar J 2021; 20:13. [PMID: 33407474 PMCID: PMC7788992 DOI: 10.1186/s12936-020-03518-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/23/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Malaria and HIV are two important public health issues. However, evidence on HIV-Plasmodium vivax co-infection (HIV/PvCo) is scarce, with most of the available information related to Plasmodium falciparum on the African continent. It is unclear whether HIV can change the clinical course of vivax malaria and increase the risk of complications. In this study, a systematic review of HIV/PvCo studies was performed, and recent cases from the Brazilian Amazon were included. METHODS Medical records from a tertiary care centre in the Western Brazilian Amazon (2009-2018) were reviewed to identify HIV/PvCo hospitalized patients. Demographic, clinical and laboratory characteristics and outcomes are reported. Also, a systematic review of published studies on HIV/PvCo was conducted. Metadata, number of HIV/PvCo cases, demographic, clinical, and outcome data were extracted. RESULTS A total of 1,048 vivax malaria patients were hospitalized in the 10-year period; 21 (2.0%) were HIV/PvCo cases, of which 9 (42.9%) had AIDS-defining illnesses. This was the first malaria episode in 11 (52.4%) patients. Seven (33.3%) patients were unaware of their HIV status and were diagnosed on hospitalization. Severe malaria was diagnosed in 5 (23.8%) patients. One patient died. The systematic review search provided 17 articles (12 cross-sectional or longitudinal studies and 5 case report studies). A higher prevalence of studies involved cases in African and Asian countries (35.3 and 29.4%, respectively), and the prevalence of reported co-infections ranged from 0.1 to 60%. CONCLUSION Reports of HIV/PvCo are scarce in the literature, with only a few studies describing clinical and laboratory outcomes. Systematic screening for both co-infections is not routinely performed, and therefore the real prevalence of HIV/PvCo is unknown. This study showed a low prevalence of HIV/PvCo despite the high prevalence of malaria and HIV locally. Even though relatively small, this is the largest case series to describe HIV/PvCo.
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Affiliation(s)
- Paola López Del-Tejo
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Nadia Cubas-Vega
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Cecilia Caraballo-Guerra
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Bernardo Maia da Silva
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Jefferson da Silva Valente
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Vanderson Souza Sampaio
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Fundação de Vigilância em Saúde do Amazonas, Manaus, Brazil
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal Do Amazonas, Manaus, Brazil
| | - Djane Clarys Baia-da-Silva
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | | | - Flor Ernestina Martinez-Espinosa
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Instituto Leônidas and Maria Deane, FIOCRUZ, Manaus, Brazil
| | | | - Marcus Vinícius Guimarães Lacerda
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
- Instituto Leônidas and Maria Deane, FIOCRUZ, Manaus, Brazil
| | - Wuelton Marcelo Monteiro
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil
| | - Fernando Val
- Programa de Pós-Graduação Em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil.
- Fundação de Medicina Tropical Dr. Heitor Vieira Dourado, Manaus, Brazil.
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal Do Amazonas, Manaus, Brazil.
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Anyanwu NCJ, Oluwatimileyin DJ, Sunmonu PT. Status of Anaemia and Malaria Co-infection With HIV From HAART Clinics in Federal Capital Territory, Nigeria: A Cross-Sectional Study. Microbiol Insights 2020; 13:1178636120947680. [PMID: 33149599 PMCID: PMC7580140 DOI: 10.1177/1178636120947680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 06/25/2020] [Indexed: 11/23/2022] Open
Abstract
Background: Malaria and HIV are 2 significant infections of critical public health concern globally. Malaria infection is one of the preceding causes of morbidity and mortality in endemic developing countries, and its co-infections in HIV patients worsen prognosis; with anaemia being the most common haematologic outcome of the infections. Context and Purpose of Study: This study was aimed at determining the prevalence of anaemia and malaria co-infection among HIV-infected patients attending selected hospitals in Abuja between February and July 2019. Methods: A cross-sectional study was carried out to detect malaria in 420 HIV-positive patients who were 12 to 67 years old, using enzyme immunoassay and microscopy. A structured questionnaire was used to capture socio-demographic and risk factors ([Frequency of] Use of Malaria preventive Measures, History of anaemia, Blood type, malaria antecedents, and CD4+ Count) while packed cell volume was checked using micro haematocrit reader to determine anaemia status. Data were analysed using IBM SPSS v25. Results: The mean age of the study participants was 37.5 (±12.48). A total of 142 (33.8%) samples were positive for malaria, and 68 of the HIV-infected patients (16.2%) were anaemic; 4.8% of the 420 patients had malaria co-infection and anaemia simultaneously. More male participants had malaria co-infection (36.0%, P = .617) while more female participants had anaemia (22.7%, P = .058). Patients aged 61 to 70 years had the highest rates of malaria and those aged 51 to 60 years were most anaemic. Except for patients with normal CD4+ count, those who were more exposed to the evaluated risk factors were more co-infected and anaemic. Malaria co-infection did not significantly affect the onset of anaemia. Test for the validity of Microscopy against Enzyme Immunoassay (EIA) showed 83.1% sensitivity and 98.6% specificity. No association was observed between the variables and the parasitaemia density of the patients. Conclusions: This study highlighted higher rates of malaria co-infection and anaemia among HIV patients when compared with previous reports in the region although co-infection did not significantly affect anaemia status. Given this trend, strategies must be put in place to checkmate these ailments. Population studies are also advocated.
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Affiliation(s)
- Nneoma Confidence JeanStephanie Anyanwu
- Department of Biological Sciences, Faculty of Science and Technology, Bingham University, Karu, Nigeria.,Department of Microbiology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Nigeria
| | | | - Peace Temitope Sunmonu
- Department of Biological Sciences, Faculty of Science and Technology, Bingham University, Karu, Nigeria
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Malaria Parasite Density as a Predictor of Hematological Parameter Changes among HIV Infected Adults Attending Two Antiretroviral Treatment Clinics in Kano, Northwest Nigeria. J Trop Med 2020; 2020:3210585. [PMID: 32395132 PMCID: PMC7201629 DOI: 10.1155/2020/3210585] [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: 09/05/2019] [Accepted: 02/08/2020] [Indexed: 12/03/2022] Open
Abstract
Background Despite public health significance of dual infections of human immunodeficiency virus (HIV) and malaria in developing countries like Nigeria, information on the association between malaria parasite density count (MPDC) and hematological parameter changes among HIV-infected individuals is rarely available. Objectives To evaluate burden of HIV and malaria dual infections and assess the predictive association of MPDC with hematological parameter changes among HIV infected adults attending two antiretroviral treatment clinics in Kano, Nigeria. Methodology. This was a cross-sectional study consisting of 1521 consented participants randomly selected between June 2015 and May 2016. Participants' basic characteristics and clinical details were collected using a pretested and validated standardized questionnaire. Collected venous blood was analyzed for malaria by rapid testing and microscopy including malaria parasite density; hematological parameters were estimated using a Sysmex XP-300 autoanalyzer. Data was reviewed, cleaned, and analyzed using SPSS software version 23.0. Mean hematological parameters and HIV/malaria status were compared using the independent t-test; hematological parameters and MPDC relationship was tested by simple linear regression analysis. Statistically significant difference at probability of <0.05 was considered for all variables. Results The majority (70.6%) of the participants were females. Mean (SD) age was 37.30 ± (10.41) years and ranged from 18 to 78 years. 25.4% of participants had dual infection, 99% due to Plasmodium falciparum species. Mean MPDC was 265 ± 31.8 (SD) cells/μl and ranged from 20 to 2500 cells/μl. Dual infection was highest (37.5%) among respondents in the age group ≥60 years. Prevalence was similar among other age groups (p = 0.165) and gender (p = 0.942). Of the 16 hematological parameters evaluated, 11 showed significant difference between HIV mono-infected and dual infected participants. Of the 11 parameters, only 7 (Hb, MCHC, red cells count, neutrophil and lymphocyte percentage, absolute lymphocyte count, and red cell distribution width) were significantly predictive of changes with respect to MPDC. Conclusions MPDC was significantly predictive of changes in 7 hematological parameters among dual infected participants in these settings. In routine malaria diagnosis, MPDC determination with respect to changes in some hematological parameters should be considered in ART programs for improved patient management.
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Ekere EF, Mirabeau TY, Okoroiwu HU. Prevalence of asymptomatic malaria in HIV-infected subjects on cotrimoxazole antimalarial prophylaxis attending a tertiary health care center in southern Nigeria: a cross-sectional study. Germs 2020; 10:44-50. [PMID: 32274359 DOI: 10.18683/germs.2020.1184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 01/01/2020] [Accepted: 01/12/2020] [Indexed: 01/05/2023]
Abstract
Introduction Co-infection has become a major contributor to increased burden of morbidity and mortality in HIV infection. The aim of this study was to assess the prevalence of asymptomatic malaria in the HIV-infected subjects on antimalarial prophylaxis and provide information to improve management of HIV subjects. Methods This was a cross-sectional study with a purposive sampling. Microscopy method was used for the confirmation of malaria parasitemia status. The study was performed in University of Calabar Teaching Hospital, Calabar, Cross River State, Nigeria, a major tertiary health institution within the period of January to June 2016 involving 100 participants. Results The majority (65%) of the study participants were females. The majority of the studied population belonged to the age range 33-38 years old. Most (45%) of the patients had CD4 count ≥500 cells/µL. The prevalence of asymptomatic malaria was found to be 13% (13/100). The distribution of asymptomatic malaria based on gender and age were found not to be statistically significant (P>0.05). Subjects with CD4 count in the range of 200-499 cells/µL had the highest prevalence (24.39%) of asymptomatic malaria. Conclusions Considering that all the studied participants were on antimalarial prophylaxis, it signals a public health concern to employ more intensive preventive methods in addition to antimalaria prophylaxis.
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Affiliation(s)
- Ekerette Friday Ekere
- PhD, Hematology Laboratory, University of Calabar Teaching Hospital, P.M.B. 1278, Calabar, Nigeria
| | - Tatfeng Youtchou Mirabeau
- PhD, Department of Medical Laboratory Science, College of Health Sciences, Niger Delta University, P.M.B. 071, Wilberforce Island, Yenagoa, Nigeria
| | - Henshaw Uchechi Okoroiwu
- MSc, Hematology Unit, Department of Medical Laboratory Science, University of Calabar, P.M.B. 1115, Calabar, Nigeria
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Koumba Lengongo JV, M'Bondoukwé NP, Ndong Ngomo JM, François S, Ndjoyi-Mbiguino A, Mbang Nguema OA, Bouyou Akotet MK, Mawili-Mboumba DP. Submicroscopic Plasmodium falciparum parasitaemia in human immunodeficiency virus-infected adults living in Gabon (Central Africa)-a pilot study. Trans R Soc Trop Med Hyg 2019; 112:103-108. [PMID: 29660103 DOI: 10.1093/trstmh/try029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 03/16/2018] [Indexed: 01/22/2023] Open
Abstract
Background Submicroscopic malaria infections contribute to malaria transmission. Describing the extent of the parasite reservoir is of importance. In people living with human immunodeficiency virus (HIV), the frequency of subpatent malaria infections is rarely reported. The aim of the present study was to determine the frequency of submicroscopic infections in people living with HIV in Gabon and its relationship with cotrimoxazole (CTX) use. Methods A survey was conducted in two health care centres in rural areas (Koulamoutou and Oyem) and three in urban areas (Libreville) of Gabon from March 2015 to June 2016. Blood samples were collected from consenting people living with HIV with a negative blood smear. Information on CTX and antiretroviral therapy intake was recorded from the medical file of the patient and through an interview. For molecular analysis, the Plasmodium small subunit ribosomal RNA gene was amplified by nested polymerase chain reaction. Results Submicroscopic infections were detected in 10.1% (n=12/119) of the people living with HIV, more frequently in those residing in rural areas (15.1%) compared with urban areas (2.1%) (p<0.01). The proportion of anaemic patients was 1.74-fold more frequent in malaria-infected patients, although not statistically significant. Submicroscopic infections frequency did not vary according to CTX intake (p=0.6). Conclusions The present pilot study highlights a non-negligible frequency of submicroscopic malaria infections in people living with HIV from rural areas, but no relationship with CTX intake was found.
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Affiliation(s)
- J V Koumba Lengongo
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - N P M'Bondoukwé
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - J M Ndong Ngomo
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - S François
- Department of Bacteriology-Virology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - A Ndjoyi-Mbiguino
- Department of Bacteriology-Virology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - O A Mbang Nguema
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - M K Bouyou Akotet
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
| | - D P Mawili-Mboumba
- Department of Parasitology-Mycology, Faculty of Medicine, University of Health Sciences, BP 4009, Libreville, Gabon
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Malaria care-seeking behaviour among HIV-infected patients receiving antiretroviral treatment in South-Eastern Nigeria: A cross-sectional study. PLoS One 2019; 14:e0213742. [PMID: 31071091 PMCID: PMC6508638 DOI: 10.1371/journal.pone.0213742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 02/27/2019] [Indexed: 11/26/2022] Open
Abstract
This study assesses malaria prevention and treatment behaviour among people living with HIV/AIDS (PLWHA) in Owerri, South Eastern Nigeria. Although Nigeria bears one of the world’s largest burdens of both malaria and HIV, there is almost no research studying how co-infected patients manage their care. We systematically sampled 398 PLWHA receiving care at Imo State Specialist Hospital and the Federal Medical Centre in Owerri to complete a structured, pre-tested questionnaire on malaria care-seeking behaviour. Descriptive statistics were reported and chi-square tests and multivariate logistic regressions were also used. The majority of HIV-infected patients (78.9%) reported having had an episode of suspected malaria quarterly or more often. There was a large variation in care-seeking patterns: on suspicion of malaria, 29.1% of participants engaged in self-medication; 39.2% went to drug shops, and only 22.6% visited HIV/AIDS care centres. Almost 40% waited more than 24 hours before initiating treatment. Most (60.3%), reported taking recommended artemisinin-based combination treatments (ACT) but a significant minority took only paracetamol (25.6%) or herbal remedies (3.5%). Most (80%) finished their chosen course of treatment; and completion of treatment was significantly associated with the frequency of suspected malaria occurrence (p = 0.03). Most (62.8%) did not take anti-malaria medication while taking antiretroviral treatment (ART) and almost all (87.6%) reported taking an ACT regimen that could potentially interact with Nigeria’s first-line ART regimen. Our findings suggest the need to pay more attention to malaria prevention and control as a crucial element in HIV/AIDS management in this part of Nigeria and other areas where malaria and HIV/AIDS are co-endemic. Also, more research on ART-ACT interactions, better outreach to community-level drug shops and other private sector stakeholders, and clearer guidelines for clinicians and patients on preventing and managing co-infection may be needed. This will require improved collaboration between programmes for both diseases.
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Di Gennaro F, Marotta C, Pizzol D, Chhaganlal K, Monno L, Putoto G, Saracino A, Casuccio A, Mazzucco W. Prevalence and Predictors of Malaria in Human Immunodeficiency Virus Infected Patients in Beira, Mozambique. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15092032. [PMID: 30227677 PMCID: PMC6163722 DOI: 10.3390/ijerph15092032] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/13/2018] [Accepted: 09/14/2018] [Indexed: 12/31/2022]
Abstract
Co-infection between malaria and HIV has major public health implications. The aims of this study were to assess the malaria prevalence and to identify predictors of positivity to malaria Test in HIV positive patients admitted to the health center São Lucas of Beira, Mozambique. A retrospective cross-sectional study was performed from January 2016 to December 2016. Overall, 701 adult HIV patients were enrolled, positivity to malaria test was found in 232 (33.0%). These patients were found to be more frequently unemployed (76.3%), aged under 40 (72.0%), with a HIV positive partner (22.4%) and with a CD4 cell count <200 (59.9%). The following variables were predictors of malaria: age under 40 (O.R. = 1.56; 95%CI: 1.22–2.08), being unemployed (O.R. = 1.74; 95%CI: 1.24–2.21), irregularity of cotrimoxazole prophylaxis’s (O.R. = 1.42; 95%CI: 1.10–1.78), CD4 cell count <200 (O.R. = 2.01; 95%CI: 1.42–2.32) and tuberculosis comorbidity (O.R. = 1.58; 95%CI: 1.17–2.79). In conclusion, high malaria prevalence was found in HIV patients accessing the out-patients centre of São Lucas of Beira. Our findings allowed us to identify the profile of HIV patients needing more medical attention: young adults, unemployed, with a low CD4 cell count and irregularly accessing to ART and cotrimoxazole prophylaxis.
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Affiliation(s)
- Francesco Di Gennaro
- Department of Infectious Diseases, University of Bari "Aldo Moro", 35128 Bari, Italy.
| | - Claudia Marotta
- Department of Science for Health Promotion and Mother to Child Care "G. D'Alessandro", via del Vespro, University of Palermo, 90217 Palermo, Italy.
| | - Damiano Pizzol
- Doctors with Africa-CUAMM, Research Unit, Beira 1363, Mozambique.
| | - Kajal Chhaganlal
- Center for Research in Infectious Diseases, Faculty of Health Sciences, Catholic University of Mozambique, Beira 1363, Mozambique.
| | - Laura Monno
- Department of Infectious Diseases, University of Bari "Aldo Moro", 35128 Bari, Italy.
| | - Giovanni Putoto
- Research Section, Doctors with Africa CUAMM, 35128 Padova, Italy.
| | - Annalisa Saracino
- Department of Infectious Diseases, University of Bari "Aldo Moro", 35128 Bari, Italy.
| | - Alessandra Casuccio
- Department of Science for Health Promotion and Mother to Child Care "G. D'Alessandro", via del Vespro, University of Palermo, 90217 Palermo, Italy.
| | - Walter Mazzucco
- Department of Science for Health Promotion and Mother to Child Care "G. D'Alessandro", via del Vespro, University of Palermo, 90217 Palermo, Italy.
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Kwenti TE. Malaria and HIV coinfection in sub-Saharan Africa: prevalence, impact, and treatment strategies. Res Rep Trop Med 2018; 9:123-136. [PMID: 30100779 PMCID: PMC6067790 DOI: 10.2147/rrtm.s154501] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Malaria and HIV, two of the world's most deadly diseases, are widespread, but their distribution overlaps greatly in sub-Saharan Africa. Consequently, malaria and HIV coinfection (MHC) is common in the region. In this paper, pertinent publications on the prevalence, impact, and treatment strategies of MHC obtained by searching major electronic databases (PubMed, PubMed Central, Google Scholar, ScienceDirect, and Scopus) were reviewed, and it was found that the prevalence of MHC in SSA was 0.7%-47.5% overall. Prevalence was 0.7%-47.5% in nonpregnant adults, 1.2%-27.8% in children, and 0.94%-37% in pregnant women. MHC was associated with an increased frequency of clinical parasitemia and severe malaria, increased parasite and viral load, and impaired immunity to malaria in nonpregnant adults, children, and pregnant women, increased in placental malaria and related outcomes in pregnant women, and impaired antimalarial drug efficacy in nonpregnant adults and pregnant women. Although a few cases of adverse events have been reported in coinfected patients receiving antimalarial and antiretroviral drugs concurrently, available data are very limited and have not prompted major revision in treatment guidelines for both diseases. Artemisinin-based combination therapy and cotrimoxazole are currently the recommended drugs for treatment and prevention of malaria in HIV-infected children and adults. However, concurrent administration of cotrimoxazole and sulfadoxine-pyrimethamine in HIV-infected pregnant women is not recommended, because of high risk of sulfonamide toxicity. Further research is needed to enhance our understanding of the impact of malaria on HIV, drug-drug interactions in patients receiving antimalarials and antiretroviral drugs concomitantly, and the development of newer, safer, and more cost-effective drugs and vaccines to prevent malaria in HIV-infected pregnant women.
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Affiliation(s)
- Tebit E Kwenti
- Department of Medical Laboratory Sciences, Faculty of Health Sciences, University of Buea,
- Regional Hospital Buea, Buea, Cameroon,
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Aba YT, Moh R, Ello NF, Assi SB, Ano AM, Koffi B, Mossou MC, Diallo Z, Bissagnene E. Prevalence of malaria and clinical profile of febrile HIV infected patients in three HIV clinics in Ivory Coast. MALARIAWORLD JOURNAL 2017; 8:18. [PMID: 34532241 PMCID: PMC8415048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND To determine the prevalence and clinical profile of malaria among febrile HIV-infected patients followed up in three HIV clinics in Ivory Coast. MATERIALS AND METHODS A cross-sectional multicentre study was conducted between 2009 and 2010 in the Pneumology Department of Cocody Teaching Hospital in Abidjan, Medical Esperance Centre and the Regional Hospital in San-Pedro. Patients of all ages presenting with fever (rectal or axillary temperature >37,5°C) or a medical history of fever within 72 hrs prior to consultation were included. Parasitological diagnostic methods used were microscopy by blood smear (BS) for search malaria parasite and parasite density. Haemoglobin levels were assessed to assess anaemia. RESULTS Over the study period, 530 people living with HIV consulted for fever. The 476 patients included were predominantly female (n=280, 59%), with a median age of 34 (range 3-74 yrs), a mean of 38 ± 8.3 (SD) yrs, infected with HIV-1 (n=409, 86%), on antiretroviral therapy (n=376, 79%), and cotrimoxazole prophylaxis (n=381, 80%). Only 73 (15%) patients were using LLINs. Malaria prevalence was 10% (n=47). Plasmodium falciparum was the only species identified with a mean density of 15 900 trophozoites/μl. Malaria was more common among patients with a CD4 count of <200/mm3 (p<0.001) neither on cotrimoxazole prophylaxis (p<0.001) nor on antiretroviral therapy (ART) (p<0.001). Uncomplicated malaria accounted for 32 (68%) of the cases. The signs of severe malaria (n=15, 32%,) were dominated by severe anaemia (n= 12, 25.5%). CONCLUSION Our study revealed that malaria prevalence appears to be low in HIV clinics for people living with HIV on HAART and cotrimoxazole prophylaxis. Uncomplicated malaria is predominant when consultation is early. Signs of severe malaria were dominated by severe anaemia.
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Affiliation(s)
- Yapo T. Aba
- Department of Infectious and Tropical Diseases, University of Alassane Ouattara, Bouaké, Ivory Coast
| | - Raoul Moh
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
| | - Nogbou F. Ello
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
| | - Serge-Brice Assi
- Pierre Richet Institute, Bouaké, Ivory Coast
- National Institute of Public Health, Abidjan, Ivory Coast
| | - Ama M. Ano
- National Institute of Public Health, Abidjan, Ivory Coast
| | - Brigitte Koffi
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
| | - Mélaine C. Mossou
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
| | - Zelica Diallo
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
| | - Emmanuel Bissagnene
- Department of Infectious and Tropical Diseases, University of Felix Houphouet Boigny, Abidjan, Ivory Coast
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Concurrent Plasmodium infection, anemia and their correlates among newly diagnosed people living with HIV/AIDS in Northern Ethiopia. Acta Trop 2017; 169:8-13. [PMID: 28119046 DOI: 10.1016/j.actatropica.2017.01.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 01/12/2017] [Accepted: 01/12/2017] [Indexed: 11/22/2022]
Abstract
The magnitude of concurrent malaria infection and the impact it has on hematological abnormalities, such as anemia in people living with HIV/AIDS, is not well studied in Ethiopian set up. In this cross sectional study, therefore, we assessed the prevalence of concurrent malaria infection and anemia among highly active anti-retroviral therapy (HAART) naive people living with HIV/AIDS between October, 2012 to May, 2013 in Northern Ethiopia. After obtaining consent, socio demographic, clinical, immunological and behavioural data was obtained. The overall prevalence of concomitant malaria infection was 17.4%. Rural residents and low to middle income class clients were more frequently co-infected with malaria (p<0.0001). Utilization of insecticide treated nets (p=0.0002) and co-trimoxazole intake (p=0.006) were protective factors against Plasmodium infection. The overall prevalence of anemia was also high (43%), being significantly higher (91.3%) in malaria positive people living with HIV/AIDS compared to malaria free HIV patients (32.8%) (p<0.0001). Female gender (p=0.011), history of opportunistic infections (P=0.0027) and late HIV stages (III and IV) (p=0.0001) were also significantly associated with anemia in HIV patients. In conclusion, concurrent malaria represents a common condition and there was a significant difference in the odds of anemia between malaria positive and negative people living with HIV/AIDS in Northern Ethiopia indicating a need for routine screening of people living with HIV/AIDS living in malaria endemic-areas and close monitoring of co-infected patients. Indeed utilization of ITNs, malaria prophylaxis and early HIV diagnosis are highly encouraged in people living with HIV/AIDS.
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Jegede FE, Oyeyi TI, Abdulrahman SA, Mbah HA, Badru T, Agbakwuru C, Adedokun O. Effect of HIV and malaria parasites co-infection on immune-hematological profiles among patients attending anti-retroviral treatment (ART) clinic in Infectious Disease Hospital Kano, Nigeria. PLoS One 2017; 12:e0174233. [PMID: 28346490 PMCID: PMC5367709 DOI: 10.1371/journal.pone.0174233] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 03/06/2017] [Indexed: 01/08/2023] Open
Abstract
Background Human immunodeficiency virus (HIV) and malaria co-infection may present worse health outcomes in the tropics. Information on HIV/malaria co-infection effect on immune-hematological profiles is critical for patient care and there is a paucity of such data in Nigeria. Objective To evaluate immune-hematological profiles among HIV infected patients compared to HIV/malaria co-infected for ART management improvement. Methods This was a cross sectional study conducted at Infectious Disease Hospital, Kano. A total of 761 consenting adults attending ART clinic were randomly selected and recruited between June and December 2015. Participants’ characteristics and clinical details including two previous CD4 counts were collected. Venous blood sample (4ml) was collected in EDTA tube for malaria parasite diagnosis by rapid test and confirmed with microscopy. Hematological profiles were analyzed by Sysmex XP-300 and CD4 count by Cyflow cytometry. Data was analyzed with SPSS 22.0 using Chi-Square test for association between HIV/malaria parasites co-infection with age groups, gender, ART, cotrimoxazole and usage of treated bed nets. Mean hematological profiles by HIV/malaria co-infection and HIV only were compared using independent t-test and mean CD4 count tested by mixed design repeated measures ANOVA. Statistical significant difference at probability of <0.05 was considered for all variables. Results Of the 761 HIV infected, 64% were females, with a mean age of ± (SD) 37.30 (10.4) years. Prevalence of HIV/malaria co-infection was 27.7% with Plasmodium falciparum specie accounting for 99.1%. No statistical significant difference was observed between HIV/malaria co-infection in association to age (p = 0.498) and gender (p = 0.789). A significantly (p = 0.026) higher prevalence (35.2%) of co-infection was observed among non-ART patients compared to (26%) ART patients. Prevalence of co-infection was significantly lower (20.0%) among cotrimoxazole users compared to those not on cotrimoxazole (37%). The same significantly lower co-infection prevalence (22.5%) was observed among treated bed net users compared to those not using treated bed nets (42.9%) (p = 0.001). Out of 16 hematology profiles evaluated, six showed significant difference between the two groups (i) packed cell volume (p = <0.001), (ii) mean cell volume (p = 0.005), (iii) mean cell hemoglobin concentration (p = 0.011), (iv) absolute lymphocyte count (p = 0.022), (v) neutrophil percentage count (p = 0.020) and (vi) platelets distribution width (p = <0.001). Current mean CD4 count cell/μl (349±12) was significantly higher in HIV infected only compared to co-infected (306±17), (p = 0.035). A significantly lower mean CD4 count (234.6 ± 6.9) was observed among respondents on ART compared to non-ART (372.5 ± 13.2), p<0.001, mean difference = -137.9). Conclusion The study revealed a high burden of HIV and malaria co-infection among the studied population. Co-infection was significantly lower among patients who use treated bed nets as well as cotrimoxazole chemotherapy and ART. Six hematological indices differed significantly between the two groups. Malaria and HIV co-infection significantly reduces CD4 count. In general, to achieve better management of all HIV patients in this setting, diagnosing malaria, prompt antiretroviral therapy, monitoring CD4 and some hematology indices on regular basis is critical.
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Affiliation(s)
- Feyisayo Ebenezer Jegede
- Family Health International-360 Plot 1073-A1 GODAB Plaza, Area 3 Garki-Abuja, Nigeria
- Biological Science Department, Bayero University, Kano, Nigeria
- * E-mail:
| | | | | | | | - Titilope Badru
- Family Health International-360 Plot 1073-A1 GODAB Plaza, Area 3 Garki-Abuja, Nigeria
| | - Chinedu Agbakwuru
- Family Health International-360 Plot 1073-A1 GODAB Plaza, Area 3 Garki-Abuja, Nigeria
| | - Oluwasanmi Adedokun
- Family Health International-360 Plot 1073-A1 GODAB Plaza, Area 3 Garki-Abuja, Nigeria
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Njunda AL, Njumkeng C, Nsagha SD, Assob JCN, Kwenti TE. The prevalence of malaria in people living with HIV in Yaounde, Cameroon. BMC Public Health 2016; 16:964. [PMID: 27619013 PMCID: PMC5376676 DOI: 10.1186/s12889-016-3647-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 09/06/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Coinfection with malaria and HIV is common in Sub-Saharan Africa. In the advent of a decline in the global incidence of malaria, it is important to generate updated data on the burden of malaria in people living with HIV (PLWHIV). This study was designed to determine the prevalence of malaria in PLWHIV in Yaounde, Cameroon, as well determine the association between CD4 (+) T cell count and malaria in the study population. METHODS In a cross sectional study performed between April 2015 and June 2016, 355 PLWHIV were enrolled and blood samples were collected for analysis. Complete blood count was performed using an automated haematology analyser (Mindray®, BC-2800) and CD4 (+) T cell count was performed using a flow cytometer (BD FASCount™). Giemsa-stained blood films were examined to detect malaria parasite. The Pearson's chi-square, student's T-test, ANOVA, and correlation analysis were all performed as part of the statistical analyses. RESULTS The prevalence of malaria observed in the study was 7.3 % (95 % CI: 4.8-10.6). No significant association was observed between the prevalence of malaria and age or gender. The prevalence of malaria was higher in participants who were not sleeping in insecticide treated bed nets, ITNs (p < 0.001); and in participants who were not on cotrimoxazole prophylaxis (p = 0.002). The prevalence of malaria (p < 0.001) and malaria parasite density (p = 0.005) were observed to be progressively higher in participants with CD4 (+) T cell count below 200cells/μl. Furthermore, the mean CD4 (+) T cell count was observed to be lower in participants coinfected with malaria compared to non-coinfected participants (323.5 vs 517.7) (p < 0.001). In this study, a negative correlation was observed between malaria parasite density and CD4 (+) T cell count (p = 0.019). CONCLUSIONS A low prevalence of malaria was observed in the study population. Some of the factors accounting for the low prevalence of malaria in this study population may include the health seeking habit of PLWHIV, the use of cotrimoxazole based chemoprophylaxis, and their cautious use of ITNs.
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Affiliation(s)
- Anna Longdoh Njunda
- Department of Medical Laboratory Sciences, University of Buea, P.O. Box 63, Buea, Cameroon
| | - Charles Njumkeng
- Department of Medical Laboratory Sciences, University of Buea, P.O. Box 63, Buea, Cameroon
| | - Shey Dickson Nsagha
- Department of Public Health and Hygiene, University of Buea, P.O. Box 63, Buea, Cameroon
| | | | - Tebit Emmanuel Kwenti
- Department of Medical Laboratory Sciences, University of Buea, P.O. Box 63, Buea, Cameroon.
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Afolaranmi TO, Hassan ZI, Amaike C, Miner CA, Oyebode T. Effect of health education on knowledge of malaria and long lasting insecticide-treated nets among clients accessing care in the out-patient Department of a Secondary Health Facility in Plateau State, Nigeria. JOURNAL OF MEDICINE IN THE TROPICS 2015; 17:65-70. [PMID: 34109137 PMCID: PMC8186277 DOI: 10.4103/2276-7096.162283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Malaria is a mosquito borne disease transmitted by female anopheles mosquito; it is life-threatening, preventable, and treatable. Approximately, 40% of the world's population is at risk of malaria. Most cases and deaths due to malaria are in sub Saharan Africa although Asia, Latin America, the Middle East and some parts of Europe are also affected. OBJECTIVE To assess the knowledge of malaria and long lasting insecticide treated nets (LLITNs) among clients assessing out-patient services in Seventh day Adventist (SDA) Hospital. METHODOLOGY A quasi experimental study conducted in 2013 among client assessing care at the Out-Patient Department of SDA Hospital Jengre, Bassa Local Government Area of Plateau State to determine the knowledge of malaria and LLITNs. EPI info statistical software version 3.5.4 was used for data analysis and 95% confidence interval was used in this study with a P ≤ 0.05 considered as statistically significant. RESULT The mean age of the respondents in this study was 36.04 ± 9.60 years. The level of knowledge on malaria improved significantly after the training (P < 0.001). Majority (98.8%) of the respondents had good knowledge of LLITNs after the training as against 77.4% who had same before the training (X2 = 17.93; P < 0.001). CONCLUSION This study has demonstrated the effectiveness of health education as vital tool for improving the knowledge of malaria and LLITNs.
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Affiliation(s)
- Tolulope O Afolaranmi
- Department of Community Medicine, University of Jos, P. M. B. 2084 Jos, Plateau State, Nigeria
| | - Zuwaira I Hassan
- Department of Community Medicine, University of Jos, P. M. B. 2084 Jos, Plateau State, Nigeria
| | - Chikwe Amaike
- Seventh Day Adventist Hospital, Jengre, Plateau State, Nigeria
| | - Chundung Asabe Miner
- Department of Community Medicine, University of Jos, P. M. B. 2084 Jos, Plateau State, Nigeria
| | - Tinuade Oyebode
- Department of Obstetrics and Gynaecology, University of Jos, P. M. B. 2084 Jos, Plateau State, Nigeria
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Rubaihayo J, Tumwesigye NM, Konde-Lule J. Trends in prevalence of diarrhoea, Kaposi's sarcoma, bacterial pneumonia, malaria and geohelminths among HIV positive individuals in Uganda. AIDS Res Ther 2015; 12:20. [PMID: 26075005 PMCID: PMC4465613 DOI: 10.1186/s12981-015-0060-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 06/01/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Trends in prevalence of opportunistic infections (OIs) associated with the human immunodeficiency virus (HIV) in resource poor settings have previously not been well documented. The objective of this study was to describe the trends in prevalence of Diarrhoea, Bacterial pneumonia, Kaposi's sarcoma, Malaria and Geohelminths among HIV positive individuals over a 12 year period in Uganda. METHODS Observation data for 5972 HIV positive individuals enrolled with the AIDS support organisation (TASO) in Uganda were analysed. Study participants were drawn from three HIV clinics located in different geographical areas of Uganda and followed from January 2002 to December 2013. The prevalence trends for the above OIs were plotted using the Box Jenkins moving average technique. X (2)-test for trend was used to test for the significance of the trends and Pearson's correlation coefficient used to test for the strength of linear relationship between OI prevalence and calendar time. Mixed effect linear regression was used to estimate average monthly change in prevalence with monthly variation modelled as a random effect. RESULTS A total of 204,871 monthly medical reports were retrieved and analysed. 73 % (4301/5972) were female with a median age of 32 years (inter-quartile range 26-39). Overall, significant decreasing mean annual prevalence trends (p < 0.05, X(2) trend) were observed for Diarrhoea (<1 month) with Pearson's correlation coefficient (r = -0.89), Malaria (r = -0.75), Bacterial Pneumonia (r = -0.52), and Geohelminth (r = -0.32). Non-significant increasing mean annual prevalence trend was observed for Kaposis sarcoma (p = 0.20, X(2) trend; r = +0.26). After adjusting for age, sex and clinic in a mixed effects linear regression model, average monthly prevalence declined significantly at a rate of 0.4 % for Kaposis sarcoma, 0.3 % for Geohelminths, 2 % for Malaria, 1 % for Bacterial Pneumonia and 3 % for Diarrhoea(<1 month). However, the rate of decline per month differed significantly (p < 0.05) by HIV clinic for Diarrhoea (<1 month), and age, sex and clinic for malaria. CONCLUSIONS AND RECOMMENDATIONS Overall, decreasing trends were observed in the above OIs. However the trends differed significantly by OI, geographical location and demographic characteristics. There is urgent need to integrate interventions targeting malaria and geohelminths in HIV programmes.
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Impact of cotrimoxazole and insecticide-treated nets for malaria prevention on key outcomes among HIV-infected adults in low- and middle-income countries: a systematic review. J Acquir Immune Defic Syndr 2015; 68 Suppl 3:S306-17. [PMID: 25768870 DOI: 10.1097/qai.0000000000000522] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND HIV-infected adults are at increased risk of severe malaria and death. Malaria prevention in people living with HIV (PLHIV) consists of several interventions, including cotrimoxazole (CTX) prophylaxis and insecticide-treated nets (ITNs). We conducted a systematic review of the available evidence. METHODS MEDLINE, EmBase, Global Health, CINAHL, SOCA, and African Index Medicus were used to identify articles relevant to the CTX prophylaxis and ITNs interventions from 1995 to July 2014. For each individual study, we assessed the quality of evidence and the impact of the 2 interventions on the outcomes of mortality, morbidity, retention in care, quality of life, and/or prevention of ongoing HIV transmission. For each outcome, we summarized the quality of the overall body of evidence, the expected impact, and costing and cost-effectiveness (CE). FINDINGS The overall quality of evidence regarding malaria-related morbidity was rated as "good" for CTX prophylaxis and "fair" for ITN use; the expected "impact" of these interventions on morbidity was rated "high" and "uncertain," respectively. Three studies that addressed the costing and CE of ITN provision for malaria prevention in PLHIV consisted of 2 full "level 1" and 1 partial "level 2" economic evaluations. CONCLUSIONS CTX prophylaxis is effective in reducing malaria-related morbidity among PLHIV. Limited evidence is available with respect to the impact and the CE of ITN use and/or provision in this population.
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Afolaranmi TO, Hassan ZI, Amaike C, Bello DA, Lar LA, Zoakah A. Factors affecting the utilization of long lasting insecticide treated bed nets among people living with HIV/AIDS in Bassa Local Government area of Plateau State, Nigeria. RESEARCH JOURNAL OF HEALTH SCIENCES 2015; 3:79-90. [PMID: 34109264 PMCID: PMC8186289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023] Open
Abstract
OBJECTIVE Malaria and HIV account for over four million deaths per year thereby contributing significantly to the current global health burden. Insecticide Treated Nets (ITNs) represent a practical and effective means to prevent malaria in Africa. This study was conducted to determine the factors affecting the utilization of Long Lasting Insecticide Treated bed Nets (LLITNs) among People Living with HIV/AIDS (PLHIV). METHODS An interventional study with a before and after design conducted among PLHIV to determine the factors affecting the utilization of LLITNs. EPI info statistical software version 3.5.4 was used for data analysis. Confidence interval for this study was set at 95% with a corresponding P ⩽ 0.05 considered statistically significant. RESULTS This study reported a mean 33.86 + 11.50 years with statistically significant improvement in the consistency of LLITNs use after the intervention. Furthermore, the likelihood of use of LLITNs was 9 times more among respondents with tertiary education when compared to other levels of education (Odd's ratio = 9.3712; 95% CI = 2.5261 - 34.7652; P = 0.0008). CONCLUSION This study has demonstrated positive influence of provision of free LLITNs supported with health education on the consistent utilization of LLITNs as well as certain factors that can influence LLITNs use.
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Affiliation(s)
- T O Afolaranmi
- Department of Community Medicine, University of Jos, P.M. B. 2084, Jos, Plateau State, Nigeria
| | - Z I Hassan
- Department of Community Medicine, University of Jos, P.M. B. 2084, Jos, Plateau State, Nigeria
| | - C Amaike
- Seventh Day Adventist Hospital, Jengre, Plateau State, Nigeria
| | - D A Bello
- Department of Community Medicine, University of Jos, P.M. B. 2084, Jos, Plateau State, Nigeria
| | - L A Lar
- Department of Community Medicine, University of Jos, P.M. B. 2084, Jos, Plateau State, Nigeria
| | - Ai Zoakah
- Department of Community Medicine, University of Jos, P.M. B. 2084, Jos, Plateau State, Nigeria
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Bizimana JP, Twarabamenye E, Kienberger S. Assessing the social vulnerability to malaria in Rwanda. Malar J 2015; 14:2. [PMID: 25566988 PMCID: PMC4326441 DOI: 10.1186/1475-2875-14-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 12/15/2014] [Indexed: 01/01/2023] Open
Abstract
Background Since 2004, malaria interventions in Rwanda have resulted in substantial decline of malaria incidence. However, this achievement is fragile as potentials for local malaria transmissions remain. The risk of getting malaria infection is partially explained by social conditions of vulnerable populations. Since vulnerability to malaria is both influenced by social and environmental factors, its complexity cannot be measured by a single value. The aim of this paper is, therefore, to apply a composite indicator approach for assessing social vulnerability to malaria in Rwanda. This assessment informs the decision-makers in targeting malaria interventions and allocating limited resources to reduce malaria burden in Rwanda. Methods A literature review was used to conceptualize the social vulnerability to malaria and to select the appropriate vulnerability indicators. Indicators used in the index creation were classified into susceptibility and lack of resilience vulnerability domains. The main steps followed include selection of indicators and datasets, imputation of missing values, descriptive statistics, normalization and weighting of indicators, local sensitivity analysis and indicators aggregation. Correlation analysis helped to empirically evidence the association between the indicators and malaria incidence. Results The high values of social vulnerability to malaria are found in Gicumbi, Rusizi, Nyaruguru and Gisagara, and low values in Muhanga, Nyarugenge, Kicukiro and Nyanza. The most influential susceptibility indicators to increase malaria are population change (r = 0.729), average number of persons per bedroom (r = 0.531), number of households affected by droughts and famines (r = 0.591), and area used for irrigation (r = 0.611). The bed net ownership (r = −0.398) and poor housing wall materials (0.378) are the lack of resilience indicators that significantly correlate with malaria incidence. Conclusions The developed composite index social vulnerability to malaria indicates which indicators need to be addressed and in which districts. The results from this study are salient for public health policy- and decision makers in malaria control in Rwanda and timely support the national integrated malaria initiative. Future research development should focus on spatial explicit vulnerability assessment by combining environmental and social drivers to achieve an integrated and complete assessment of vulnerability to malaria.
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Affiliation(s)
- Jean-Pierre Bizimana
- College of Science and Technology, Geography Department, University of Rwanda, PO Box 212, Butare, Rwanda.
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Berg A, Patel S, Aukrust P, David C, Gonca M, Berg ES, Dalen I, Langeland N. Increased severity and mortality in adults co-infected with malaria and HIV in Maputo, Mozambique: a prospective cross-sectional study. PLoS One 2014; 9:e88257. [PMID: 24505451 PMCID: PMC3914956 DOI: 10.1371/journal.pone.0088257] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Accepted: 01/07/2014] [Indexed: 11/22/2022] Open
Abstract
Background Co-infection with falciparum malaria and HIV-1 increases the severity and mortality of both infections in unstable malaria-transmission areas. In contrast, in stable transmission areas, HIV co-infection increases the severity of both infections but has not been found to influence malaria mortality. Methods In a prospective cross-sectional study, clinical and laboratory data were consecutively collected for all adults admitted with fever and/or suspected malaria to the medical department of the Central Hospital of Maputo, Mozambique, during two malaria seasons from January 2011. Malaria and HIV PCRs were performed, and risk factors for fatal outcomes were analysed. The impact of HIV on the clinical presentation and mortality of malaria was assessed. Findings A total of 212 non-pregnant adults with fever and/or suspected malaria and 56 healthy controls were included in the study. Of the 131 patients with confirmed falciparum malaria, 70 were co-infected with HIV-1. The in-hospital mortality of the co-infected patients was 13.0% (9/69) compared with 1.7% (1/59) in the patients without HIV (p = 0.018). Malaria severity (p = 0.016) and co-infection with HIV (p = 0.064) were independent risk factors for death although the association with HIV did not reach statistical significance. The co-infected patients had significantly more frequent respiratory distress, bleeding disturbances, hypoglycaemia, liver and renal failure and high malaria parasitemia compared with the patients with malaria alone. Interpretations HIV co-infection is associated with increased disease severity in and mortality from malaria in an area of stable malaria transmission. This finding was not observed earlier and should motivate doctors working in malaria-endemic areas to consider early HIV testing and a closer follow-up of patients with malaria and HIV co-infection.
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Affiliation(s)
- Aase Berg
- Department of Medicine, Stavanger University Hospital, Stavanger, Norway
- Department of Medicine, The Central Hospital of Maputo, Maputo, Mozambique
- The Faculty of Medicine, The University of Bergen, Bergen, Norway
- * E-mail:
| | - Sam Patel
- Department of Medicine, The Central Hospital of Maputo, Maputo, Mozambique
| | - Pål Aukrust
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Catarina David
- Department of Medicine, The Central Hospital of Maputo, Maputo, Mozambique
| | - Miguel Gonca
- Department of Medicine, The Central Hospital of Maputo, Maputo, Mozambique
| | - Einar S. Berg
- Department of Virology, The Norwegian Institute of Public Health, Oslo, Norway
| | - Ingvild Dalen
- Department of Research, Stavanger University Hospital, Stavanger, Norway
| | - Nina Langeland
- The Faculty of Medicine, The University of Bergen, Bergen, Norway
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Iliyasu Z, Babashani M, Abubakar IS, Salahudeen AA, Aliyu MH. Clinical burden and correlates of HIV and malaria co-infection, in northwest Nigeria. Acta Trop 2013; 128:630-5. [PMID: 24055714 DOI: 10.1016/j.actatropica.2013.09.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 08/26/2013] [Accepted: 09/09/2013] [Indexed: 11/18/2022]
Abstract
The clinical burden of malaria and HIV/AIDS in sub-Saharan Africa is well-described, but the dynamics of the interaction between the two diseases remain poorly understood. Using a cross-sectional study design, we assessed the prevalence and predictors of malaria infection among HIV-positive patients attending a referral center in urban Kano, northwest Nigeria. Structured questionnaires covering socio-demographic characteristics, HIV diagnosis and treatment, malaria preventive practices, clinical events and treatment were administered to HIV-infected adults (n=363). Information from questionnaires was supplemented with data from case notes. In the preceding year, nearly a third of respondents (32.2%; 95% CI=27.4-37.3) had at least one episode of fever, diagnosed as malaria on blood film examination. Half of all respondents (53.5%) admitted to using insecticide treated nets (ITN). One-third (35.8%) of participants were on malaria chemoprophylaxis at the time of the study. Female sex (adjusted Odds Ratio [aOR]=1.54, 95% confidence interval (CI): 1.32-2.73), immunosuppression (CD4+ cell count <350/μL vs. 600/μL, aOR=2.41, 95% CI 1.23-3.74) and non-use of ITN (aOR=1.97, 95% CI 1.17-2.85) predicted the occurrence of clinical malaria in patients. We report a high burden of malaria in HIV-infected patients attending a tertiary facility in urban Kano, Nigeria. Health communication, standardized protocols and ITN distribution should be integrated into comprehensive HIV programs in this setting.
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Affiliation(s)
- Zubairu Iliyasu
- Department of Community Medicine, Bayero University Kano, Nigeria; School of Health and Related Research, University of Sheffield, UK.
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Parrish DD, Blevins M, Megazzini KM, Shepherd BE, Mohammed MY, Wester CW, Vermund SH, Aliyu MH. Haemoglobin recovery among HIV-1 infected patients on zidovudine-based antiretroviral therapy and other regimens in north-central Nigeria. Int J STD AIDS 2013; 25:355-9. [PMID: 24104694 DOI: 10.1177/0956462413506887] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
We conducted a study to assess trends in haemoglobin recovery among HIV-infected patients initiated on zidovudine-based combination antiretroviral therapy (cART) stratified by baseline haemoglobin level. Haemoglobin data from non-pregnant adult patients initiating cART in rural north-central Nigeria between June 2009 and May 2011 were analysed using a linear mixed effects model to assess the interaction between time, zidovudine-containing regimen and baseline haemoglobin level on the outcome of subsequent haemoglobin level. Best-fit curves were created for baseline haemoglobin in the 10th, 25th, 75th and 90th percentiles. We included 313 patients with 736 measures of haemoglobin in the analysis (239 on zidovudine and 74 on non-zidovudine-containing regimens). Median haemoglobin increased over time in both groups, with differences in haemoglobin response over time related to baseline haemoglobin levels and zidovudine use (p = 0.003). The groups of patients on zidovudine at the 10th and 90th percentiles had downward sloping curves while all other groups had upward trending haemoglobin levels. Although haemoglobin levels increased overall for patients on zidovudine-containing regimens, for those in the 10th and 90th percentiles haemoglobin levels trended downward over time. These results have implications for decisions regarding when to initiate, switch from or avoid the use of zidovudine.
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Olowookere SA, Adeleke NA, Abioye-Kuteyi EA, Mbakwe IS. Use of insecticide treated net and malaria preventive education: effect on malaria parasitemia among people living with AIDS in Nigeria, a cross-sectional study. ASIA PACIFIC FAMILY MEDICINE 2013; 12:2. [PMID: 23800088 PMCID: PMC3751122 DOI: 10.1186/1447-056x-12-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 06/19/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND Malaria and HIV are major causes of morbidity and mortality in sub-Saharan Africa with both diseases highly endemic in Nigeria. This study was conducted to assess the effect of long lasting insecticide treated net (ITN) use and malaria preventive education on burden of malaria parasite among people living with AIDS (PLWHA) at Osogbo southwestern Nigeria. METHOD A descriptive cross-sectional study of newly recruited consenting PLWHA that were screened consecutively for malaria, those positive were treated with artemisinin combination therapy. All PLWHA were educated about malaria infection, given ITN and followed up monthly for three months when they were rescreened for malaria infection. Data collected was analyzed using descriptive and inferential statistics. RESULT A total of 392 (92%) PLWHA completed the study. Mean age of the respondents was 33 ± 11.6 years. They were 120 (31%) males and 272 (69%) females. Majority (80%) were married, over 33% completed secondary education while 21% had tertiary education. Most were traders (40%) and artisans (25%). About 60% had Plasmodium falciparum malaria parasitemia at baseline which drastically reduced to 5% at three months with ITN use and malaria prevention education. CONCLUSION Malaria is a major preventable condition among PLWHA. Preventive education and ITN use reduced malaria parasite burden among this population.
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Affiliation(s)
- Samuel Anu Olowookere
- Department of Community Health, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - Najemdeen Ajao Adeleke
- Department of Obstetrics and Gynaecology, Osun State University, Osogbo, Osun state, Nigeria
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