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Liu J, Ding C, Shi Y, Wang Y, Zhang X, Huang L, Fang Q, Shuai C, Gao Y, Wu J. Advances in Mechanism of HIV-1 Immune Reconstitution Failure: Understanding Lymphocyte Subpopulations and Interventions for Immunological Nonresponders. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1609-1620. [PMID: 38768409 DOI: 10.4049/jimmunol.2300777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/08/2024] [Indexed: 05/22/2024]
Abstract
In individuals diagnosed with AIDS, the primary method of sustained suppression of HIV-1 replication is antiretroviral therapy, which systematically increases CD4+ T cell levels and restores immune function. However, there is still a subset of 10-40% of people living with HIV who not only fail to reach normal CD4+ T cell counts but also experience severe immune dysfunction. These individuals are referred to as immunological nonresponders (INRs). INRs have a higher susceptibility to opportunistic infections and non-AIDS-related illnesses, resulting in increased morbidity and mortality rates. Therefore, it is crucial to gain new insights into the primary mechanisms of immune reconstitution failure to enable early and effective treatment for individuals at risk. This review provides an overview of the dynamics of key lymphocyte subpopulations, the main molecular mechanisms of INRs, clinical diagnosis, and intervention strategies during immune reconstitution failure, primarily from a multiomics perspective.
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Affiliation(s)
- Jiamin Liu
- School of Public Health, Anhui Medical University, Hefei, China
| | - Chengchao Ding
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yu Shi
- School of Public Health, Anhui Medical University, Hefei, China
| | - Yiyu Wang
- School of Public Health, Anhui Medical University, Hefei, China
| | - Xiangyu Zhang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Lina Huang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Qin Fang
- Central Laboratory of HIV Molecular and Immunology, Anhui Provincial Center for Disease Control and Prevention, Hefei, China
| | - Chenxi Shuai
- Central Laboratory of HIV Molecular and Immunology, Anhui Provincial Center for Disease Control and Prevention, Hefei, China
| | - Yong Gao
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Jianjun Wu
- School of Public Health, Anhui Medical University, Hefei, China
- Central Laboratory of HIV Molecular and Immunology, Anhui Provincial Center for Disease Control and Prevention, Hefei, China
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Basta D, Latinovic OS, Tagaya Y, Silvestri G. Potential Advantages of a Well-balanced Nutrition Regimen for People Living with Human Immunodeficiency Virus Type -1. JOURNAL OF AIDS AND HIV TREATMENT 2024; 6:11-27. [PMID: 38845818 PMCID: PMC11155617 DOI: 10.33696/aids.6.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
This review underscores the important role of nutrition in enhancing the management of Human Immunodeficiency Virus type 1 (HIV-1). Highlighting the efficacy of dietary interventions, including, the importance of omega-3 fatty acids, vitamins D and B-12, and the Mediterranean diet, we delineate how these beneficial nutritional strategies can improve the effectiveness of combined antiretroviral therapy (cART), mitigate its side effects, and ameliorate metabolic disorders in people living with HIV-1 (PLWH). Our review advocates for the integration and implementation of personalized nutritional assessments into the care plan for PLWH, proposing actionable strategies for healthcare providers in HIV-1 field. Summarizing the current standing of the relevance of the nutritional and well-planned diet recommended for the PLWH and emphasizing on the future research directions, this review establishes a foundation for nutrition as a cornerstone in comprehensive HIV-1 management. Our review aims to improve patients' health outcomes and overall quality of life for PLWH.
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Affiliation(s)
- Daniele Basta
- Green Home scarl, Scientific Committee, Arcavacata di Rende (CS), Italy
| | - Olga S. Latinovic
- Department of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, MD, 21201, USA
| | - Yutaka Tagaya
- Division of Virology, Pathogenesis, and Cancer, Institute of Human Virology, University of Maryland School of Medicine, MD, 21201, USA
| | - Giovannino Silvestri
- Department of Medicine, School of Medicine, University of Maryland, Baltimore, MD, 21201, USA
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, 21201, USA
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Madsen K, Lee K, Chen S, Chen C, Law AD, Gerbitz A, Kumar R, Kim D, Lam W, Pasic I, Viswabandya A, Michelis FV, Nampoothiri RV, Lipton JH, Novitzky-Basso I, Mattsson J. Weight loss post-allogeneic stem cell transplant is associated with increased transplant-related mortality. Support Care Cancer 2023; 31:564. [PMID: 37676349 DOI: 10.1007/s00520-023-08022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 08/25/2023] [Indexed: 09/08/2023]
Abstract
PURPOSE Allogeneic stem cell transplant (allo-HSCT) patients are at risk of malnutrition and weight loss from impaired oral intake resulting from gastrointestinal toxicities, dysgeusia, and psychological effects. METHODS A retrospective review of 264 adult patients transplanted at Princess Margaret Cancer Centre who achieved relapse-free survival up to 3 months after allo-HSCT was performed. RESULTS Overall incidence of patients who experienced WL (WL) ≥ 10% from HSCT to 3-month post-transplant was 45.9% and from HSCT to 6 months was 56.6%. Patients with ≥ 10% WL from allo-HSCT at 3 months and 6 months had similar 2-year overall survival (OS) compared to those with < 10% WL, 55.7% vs 62.8% (HR = 1.38, p = 0.11) and 71.1% vs 77.2% (HR = 1.37, p = 0.27), respectively. Patients with ≥ 10% WL 3 and 6 months from allo-HSCT also had similar 2-year relapse-free survival (RFS) compared to those with < 10% WL, 48.1% vs 55.8% (HR = 1.26, p = 0.22), and 62.7% vs 69.8% (HR = 1.29, p = 0.31), respectively. The 2-year transplant-related mortality (TRM) was higher for those with ≥ 10% WL from allo-HSCT to 3 months, 35.4% vs 16.9% (HR = 2.39, p = 0.0007) and 6 months, 22% vs 8% (HR = 3.1, p = 0.0034). Although statistical significance was not observed for OS or RFS, patients who experienced ≥ 10% WL 3- and 6-months post allo-HSCT experienced higher 2-year TRM. These results highlight the importance of early intervention and close monitoring of weight post allo-HSCT. CONCLUSION Approaches to WL post allo-HSCT should be multifaceted and include members of the interdisciplinary team in order to decrease TRM.
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Affiliation(s)
- Kayla Madsen
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Katherine Lee
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Shiyi Chen
- Department of Biostatistics, University Health Network, Toronto, Canada
| | - Carol Chen
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Arjun Datt Law
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Armin Gerbitz
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Rajat Kumar
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Dennis Kim
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Wilson Lam
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Ivan Pasic
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Auro Viswabandya
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Fotios V Michelis
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Ram Vasudevan Nampoothiri
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Jeffrey H Lipton
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Igor Novitzky-Basso
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Jonas Mattsson
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
- Department of Medicine, University of Toronto, Toronto, Canada.
- Gloria and Seymour Epstein Chair in Cell Therapy and Transplantation, Toronto, Canada.
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Nxasana N, Oladimeji KE, Pulido-Estrada GA, Apalata TR. Prevalence of Micronutrient Deficiency among People Living with HIV in Selected Rural Districts of the Eastern Cape Province of South Africa. Nutrients 2023; 15:3017. [PMID: 37447343 DOI: 10.3390/nu15133017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) leads to immune suppression, and micronutrients play vital roles in human immune responses. Hence, this study aimed to evaluate the effects of viral load suppression in adult HIV-infected patients receiving antiretroviral therapy (ART) on micronutrient deficiency and its prevalence in selected rural districts in the Eastern Cape Province of South Africa. This cross-sectional study was conducted from February 2019 to February 2021 among 50 consenting HIV-infected patients attending community health centers within the three selected districts. The data were analysed with ArcGIS v.10.8 to create geospatial maps; the Global Positioning System (GPS) for analysis and presentation; and SPSS version 25 for inferential statistics involving the t-test and Fisher's exact test, with the level of significance set at p < 0.05. Of the 50 participants, a significant difference of p = 0.003 was observed in mean age among viral load-suppressed (42.9 ± 8.89 years) and unsuppressed (32 ± 6.3 years). In addition, significant differences in the mean viral load and CD4 counts (p < 0.05) were seen. Only iron micronutrient showed a statistically significant difference (p < 0.001) between the viral load-suppressed group (mean 14.8, SD 6.1) and the unsuppressed group (mean 8.1, SD 1.6). Of the 38 individuals from the OR Tambo district, overall micronutrient deficiency was 60.5% (13 (34.2%) deficient for zinc, 9 (23.7%) deficient for iron, 5 (13.2%) for folate, and 1 (2.63%) for vitamin D). In all three study districts, deficiencies in zinc, iron, and folate micronutrients exceeded 25%, particularly in those with an unsuppressed viral load. To address these micronutrient deficiencies, people living with HIV (PLHIV) require robust nutritional supplementation programs.
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Affiliation(s)
- Ntombizodumo Nxasana
- Department of Laboratory Medicine and Pathology, Faculty of Health Sciences, Walter Sisulu University, Mthatha 5100, Eastern Cape, South Africa
| | | | | | - Teke Ruffin Apalata
- Department of Laboratory Medicine and Pathology, Faculty of Health Sciences, Walter Sisulu University, Mthatha 5100, Eastern Cape, South Africa
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Geng ST, Zhang JB, Wang YX, Xu Y, Lu D, Zhang Z, Gao J, Wang KH, Kuang YQ. Pre-Digested Protein Enteral Nutritional Supplementation Enhances Recovery of CD4 + T Cells and Repair of Intestinal Barrier in HIV-Infected Immunological Non-Responders. Front Immunol 2022; 12:757935. [PMID: 35003070 PMCID: PMC8741150 DOI: 10.3389/fimmu.2021.757935] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/13/2021] [Indexed: 12/12/2022] Open
Abstract
AIDS patients with immune non-response are prone to malnutrition, intestinal barrier damage, thus aggravating chronic immune activation and inflammation. However, nutritional interventions targeting malnutrition may be beneficial to restore immune function, improve clinical outcomes, and reduce mortality remains largely unclear. This work aimed to evaluate the efficacy of a nutritional supplement in HIV-infected immune non-responders (INRs). The subjects received oral supplementation of a pre-digested protein nutrition formula for three months. We show that the CD4+ T and CD8+ T cell counts were significantly increased after supplementation of the pre-digested enteral nutritional supplement. Among all pro-inflammatory cytokines in the serum, only IL-1β level was significantly decreased, while TNF-β was significantly increased (P < 0.05). The levels of intestinal mucosal damage markers, diamine oxidase (DAO), D-lactic acid (D-lactate), and lipopolysaccharide (LPS), decreased significantly (P < 0.05) after the nutritional intervention. Moreover, at month 3 after the intervention, the body weight, body mass index, albumin, and hemoglobin of all subjects were significantly increased (P < 0.05). The correlation analysis demonstrated a significantly negative correlation of CD4+ T cell count with levels of DAO (r = -0.343, P = 0.004), D-lactate (r = -0.250, P = 0.037), respectively, and a significantly positive correlation of IL-1β level with levels of DAO (r = 0.445, P < 0.001), D-lactate (r = 0.523, P < 0.001), and LPS (r = 0.622, P < 0.001). We conclude that the pre-digested enteral nutrition supplement is effective for HIV-infected INRs.
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Affiliation(s)
- Shi-Tao Geng
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China.,Department of Gastrointestinal and Hernia Surgery, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jian-Bo Zhang
- Department of Dermatology, Second People's Hospital of Dali City, Dali, China
| | - Yue-Xin Wang
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China.,Department of Gastrointestinal and Hernia Surgery, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yu Xu
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Danfeng Lu
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zunyue Zhang
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ju Gao
- Department of Dermatology, Second People's Hospital of Dali City, Dali, China
| | - Kun-Hua Wang
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Department of Gastrointestinal and Hernia Surgery, First Affiliated Hospital of Kunming Medical University, Kunming, China.,School of Medicine, Yunnan University, Kunming, China
| | - Yi-Qun Kuang
- National Health Commission (NHC) Key Laboratory of Drug Addiction Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.,Scientific Research Laboratory Center, First Affiliated Hospital of Kunming Medical University, Kunming, China
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Abba A, Fokam J, Kamgaing RS, Yimga JF, Ka’e AC, Nka AD, Tchouaket MCT, Chenwi CA, Semengue ENJ, Ndjolo A, Sosso SM. Correlation between the immuno-virological response and the nutritional profile of treatment-experienced HIV-infected patients in the East region of Cameroon. PLoS One 2021; 16:e0229550. [PMID: 33983976 PMCID: PMC8118549 DOI: 10.1371/journal.pone.0229550] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 04/21/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND HIV management remains concerning and even more challenging in the frame of comorbidities like malnutrition that favors disease progression and mortality in resource-limited settings (RLS). OBJECTIVE To describe the nutritional parameters of antiretroviral therapy (ART) recipients (without nutritional support) with respect to CD4 count and virological failure. METHODS A cross-sectional study was conducted from October to December 2018 among 146 consenting participants enrolled in two health facilities of the East-Region of Cameroon. Socio-demographic data, basic clinical information and treatment history were collected; blood samples were collected by venipuncture for laboratory analysis (HIV-1 viral load, CD4 Tcells measurement and biochemical analysis) performed at the "Chantal Biya" International Reference Center", Yaounde, Cameroon. The nutritional profile was assessed by using anthropometric and biochemical parameters. Data were analyzed using Excel 2016, Graph pad prism version 6; Spearman correlation and Kruskal-Wallis test were used; with p<0.05 considered statistically significant. RESULTS Median [IQR] age was 42 [33-51] years, 76.0% (111/146) were female and median [IQR] duration on ART was 54 [28-86] months. Of these participants, 11.6% (17/146) were underweight based on the body mass index and 4.7% (7/146) were at the stage of advanced weight loss. According to immunovirological responses, 44.5% (65/146) were immunocompromised (CD4<500 cell/μl) and 75.3% (110/146) had an undetectable viremia (<40 copies/mL). CD4 count inversely correlated with total protein concentration (r = -0.18, p = 0.005**). Viremia was inversely correlated with albumin (r = -0.21; p = 0.047*), nutritional risk index (r = -0.28; p = 0.013*), total cholesterol (r = -0.27; p = 0.007**), and positively correlated with total protein (r = 0.27; p<0.001**) concentrations. CONCLUSION In this RLS, with patients having about five years of ART-experience, malnutrition appears to be driven mainly by a poor BMI, indicating that about one of ten patients falls within this severe condition. However, the largely normal nutritional profiles should be interpreted with caution, considering local realities and food support programs in place. The present outcomes highlight the need for monitoring nutritional status of people receiving ART in RLS, toward the design of optimal food interventions.
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Affiliation(s)
- Aissatou Abba
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
- School of Health Sciences, Catholic University of Central Africa, Yaoundé, Cameroon
- * E-mail: (AA); (JF)
| | - Joseph Fokam
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
- School of Health Sciences, Catholic University of Central Africa, Yaoundé, Cameroon
- Faculty of Health Sciences, University of Buea, Buea, Cameroon
- Faculty of Medicine and Biomedical Sciences (FMBS), University of Yaoundé I, Yaoundé, Cameroon
- * E-mail: (AA); (JF)
| | - Rachel Simo Kamgaing
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
| | - Junie Flore Yimga
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
| | - Aude Christelle Ka’e
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
| | - Alex Durand Nka
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
| | - Michel Carlos Tommo Tchouaket
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
- School of Health Sciences, Catholic University of Central Africa, Yaoundé, Cameroon
| | - Collins Ambe Chenwi
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
| | | | - Alexis Ndjolo
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
- Faculty of Medicine and Biomedical Sciences (FMBS), University of Yaoundé I, Yaoundé, Cameroon
| | - Samuel Martin Sosso
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
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Nigusso FT, Mavhandu-Mudzusi AH. Magnitude of non-adherence to antiretroviral therapy and associated factors among adult people living with HIV/AIDS in Benishangul-Gumuz Regional State, Ethiopia. PeerJ 2020; 8:e8558. [PMID: 32864199 PMCID: PMC7427540 DOI: 10.7717/peerj.8558] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 01/13/2020] [Indexed: 12/25/2022] Open
Abstract
Introduction Following global efforts to increase antiretroviral therapy (ART) access and coverage, Ethiopia has made significant achievement with a 6.3% annual decline in the HIV/AIDS incidence rate between 1990 and 2016. Such success depends not only on access to ART but also on attaining optimum treatment adherence. Emerging studies in Ethiopia has shown the increasing prevalence of poor adherence and lack of the desired viral suppression, but the extent and factors associated with non-adherence to ART are not well known, especially in the current study setup. In this study, we examined the magnitude and factors associated with treatment and non-adherence to ART among people living with HIV in Benishangul-Gumuz Regional State, northwest Ethiopia. Methods An institutional facility based cross-sectional descriptive study was carried out among adult people living with HIV/AIDS from mid-December 2016 to February 2017 with only 98.9% response rate. Sociodemographic factors (age, gender, marital status and residential area), economic factors (educational status, income, asset possession, employment status, dietary diversity, nutritional status and food security), and clinical characteristics (CD4 count, duration on ART and history of opportunistic infections) were explanatory variables. ART non-adherence was measured using a visual analogue scale (VAS). We used binary logistic regression and subsequent multivariate logistic regression analysis to determine the factors associated with ART non-adherence. Result Overall, 39.7% of the participants were found non-adherent to ART. Strong association was found between non-adherence to ART and young age below 25 years (AOR: 4.30, 95% CI [1.39-3.35]; p = 0.011), urban residential area (AOR: 2.78, CI [1.23-7.09], p = 0.043), lack of employment (AOR: 1.75, 95% CI [1.05-2.91], p = 0.032), food insecurity (AOR: 2.67, 95% CI [7.59-8.97]; p < 0.0001), malnutrition (AOR: 1.55, 95% CI [1.94-2.56]; p = 0.027) and opportunistic infections (AOR: 1.81, 95% CI [1.11-2.97]; p = 0.018). Conclusion The prevalence of non-adherence to ART in this study was high. Sociodemographic and economic factors such as young age of below 25 years, urban residential area, lack of employment, food insecurity, malnutrition and opportunistic infections were among the factors associated with non-adherence to ART.
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Affiliation(s)
- Fikadu Tadesse Nigusso
- Department of Health Studies, University of South Africa (UNISA), Pretoria, South Africa.,Nutrition and Education Section, United Nations World Food Programme (WFP), Addis Ababa, Ethiopia
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Abd ElHafeez S, Bolignano D, D’Arrigo G, Dounousi E, Tripepi G, Zoccali C. Prevalence and burden of chronic kidney disease among the general population and high-risk groups in Africa: a systematic review. BMJ Open 2018; 8:e015069. [PMID: 29326180 PMCID: PMC5780690 DOI: 10.1136/bmjopen-2016-015069] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 08/25/2017] [Accepted: 09/01/2017] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES While increasing attention is paid to the rising prevalence of chronic diseases in Africa, there is little focus on chronic kidney disease (CKD). This systematic review assesses CKD burden among the general population and high-risk groups on the entire African continent. DESIGN, SETTING AND PARTICIPANTS We searched Medline and PubMed databases for articles published between 1 January 1995 and 7 April 2017 by sensitive search strategies focusing on CKD surveys at the community level and high-risk groups. In total, 7918 references were evaluated, of which 7766 articles were excluded because they did not meet the inclusion criteria. Thus, 152 studies were included in the final analysis. OUTCOME MEASUREMENT The prevalence of CKD in each study group was expressed as a range and pooled prevalence rate of CKD was calculated as a point estimate and 95% CI. No meta-analysis was done. Data were presented for different populations. RESULTS In the community-level studies, based on available medium-quality and high-quality studies, the prevalence of CKD ranged from 2% to 41% (pooled prevalence: 10.1%; 95% CI 9.8% to 10.5%). The prevalence of CKD in the high-risk groups ranged from 1% to 46% (pooled prevalence: 5.6%; 95% CI 5.4% to 5.8%) in patients with HIV (based on available medium-quality and high-quality studies), 11%-90% (pooled prevalence: 24.7%; 95% CI 23.6% to 25.7%) in patients with diabetes (based on all available studies which are of low quality except four of medium quality) and 13%-51% (pooled prevalence: 34.5%; 95 % CI 34.04% to 36%) in patients with hypertension (based on all available studies which are of low quality except two of medium quality). CONCLUSION In Africa, CKD is a public health problem, mainly attributed to high-risk conditions as hypertension and diabetes. The poor data quality restricts the validity of the findings and draws the attention to the importance of designing future robust studies.
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Affiliation(s)
- Samar Abd ElHafeez
- Department of Epidemiology, High Institute of Public Health – Alexandria University, Alexandria, Egypt
| | - Davide Bolignano
- Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Cal Unit, CNR/IFC, Reggio Calabria, Italy
| | - Graziella D’Arrigo
- Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Cal Unit, CNR/IFC, Reggio Calabria, Italy
| | - Evangelia Dounousi
- Department of Nephrology, School of Health Sciences – University of Ioannina, Ioannina, Greece
| | - Giovanni Tripepi
- Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Cal Unit, CNR/IFC, Reggio Calabria, Italy
| | - Carmine Zoccali
- Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Cal Unit, CNR/IFC, Reggio Calabria, Italy
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Sackey J, Zhang FF, Rogers B, Aryeetey R, Wanke C. Implementation of a nutrition assessment, counseling and support program and its association with body mass index among people living with HIV in Accra, Ghana. AIDS Care 2017; 30:586-590. [PMID: 29284281 DOI: 10.1080/09540121.2017.1420137] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In spite of the important role nutrition plays in the management of HIV, access to nutrition services is inadequate, especially in resource limited settings. In addition, nutrition programs for people living with HIV (PLWH) have not been sufficiently evaluated for efficacy and this study was conducted to address this gap. This study aimed to evaluate the implementation of the nutrition assessment, counseling and support (NACS) program in Accra, Ghana, and to assess whether the level of implementation of NACS was associated with the body mass index (BMI) of PLWH. A cross-sectional study was conducted in six HIV clinics (3 NACS designated and 3 non-NACS). Study participants were 152 adult PLWH at least 6 months on antiretroviral therapy and not pregnant or breastfeeding. Using a NACS implementation scale developed for this study ranging from 0 to 8 (a higher score indicating better NACS implementation), median NACS implementation score was not different between NACS-designated, and non-NACS HIV clinics (5 vs 4, p = 0.14). Almost half (47%) of the respondents were overweight or obese. A higher score on the NACS implementation scale was not significantly associated with overweight or obesity (BMI >24.9 kg/m2) after adjusting for other covariates. It was concluded that, there was poor implementation of NACS in the NACS designated HIV clinics surveyed with no nutrition counseling offered nor food support available to those who might need it.
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Affiliation(s)
- Joachim Sackey
- a Department of Nutritional Sciences , Rutgers School of Health Professsions , Newark , NJ , USA
| | - Fang Fang Zhang
- b Friedman School of Nutrition Science and Policy , Tufts University , Boston , MA , USA
| | - Beatrice Rogers
- b Friedman School of Nutrition Science and Policy , Tufts University , Boston , MA , USA
| | - Richmond Aryeetey
- c School of Public Health , University of Ghana, Legon , Accra , Ghana
| | - Christine Wanke
- d Department of Public Health and Community Medicine , Tufts University School of Medicine , Boston , MA , USA
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10
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Idrisov B, Lunze K, Cheng DM, Blokhina E, Gnatienko N, Patts GJ, Bridden C, Kleinman RE, Weiser SD, Krupitsky E, Samet JH. Food Insecurity, HIV Disease Progression and Access to Care Among HIV-Infected Russians not on ART. AIDS Behav 2017; 21:3486-3495. [PMID: 28822002 PMCID: PMC5705384 DOI: 10.1007/s10461-017-1885-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Food insecurity (FI) has been associated with HIV disease progression among people on antiretroviral therapy (ART), presumably a consequence of poor medication adherence. We assessed whether there is a longitudinal association between FI and two primary outcomes reflecting on HIV disease progression (i.e., CD4 count and time to ART initiation) among people not on ART. Analyses used linear mixed effects and Cox models controlling for confounders. In this cohort (n = 310) FI was common (53%). Most (71.3%) reported past month heavy alcohol use and 37.1% reported past month injection drug use. Only 50 participants initiated ART during the study and mean time to ART was 128 days (SD 120). There were no significant differences in CD4 cell count between the groups with mild/moderate FI or severe FI versus those with no FI [adjusted mean difference, mild/moderate insecurity versus no FI -32.5 (95% CI -94.3, 29.3); severe versus no FI -45.5 (95% CI -124.1, 33.0); global p = 0.42]. We found no significant association between FI and longer time to ART initiation (p = 0.36). Food security is a desirable goal for overall health and shown beneficial for those on ART, however it does not appear to be associated with HIV disease progression among those with high prevalence of substance use and not yet on ART.
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Affiliation(s)
- Bulat Idrisov
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine/Boston Medical Center, 801 Massachusetts Ave., 2nd Floor, Boston, MA, 02118, USA
| | - Karsten Lunze
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine/Boston Medical Center, 801 Massachusetts Ave., 2nd Floor, Boston, MA, 02118, USA
| | - Debbie M Cheng
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Elena Blokhina
- Laboratory of Clinical Pharmacology of Addictions, First Pavlov State Medical University, St. Petersburg, Russia
| | - Natalia Gnatienko
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston Medical Center, Boston, MA, USA
| | - Gregory J Patts
- Data Coordinating Center, Boston University School of Public Health, Boston, MA, USA
| | - Carly Bridden
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston Medical Center, Boston, MA, USA
| | - Ronald E Kleinman
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
| | - Sheri D Weiser
- Division of HIV, Infectious Disease and Global Medicine, Department of Medicine, UCSF, San Francisco, USA
| | - Evgeny Krupitsky
- Laboratory of Clinical Pharmacology of Addictions, First Pavlov State Medical University, St. Petersburg, Russia
- Department of Addictions, Bekhterev Research Psychoneurological Institute, St. Petersburg, Russia
| | - Jeffrey H Samet
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine/Boston Medical Center, 801 Massachusetts Ave., 2nd Floor, Boston, MA, 02118, USA.
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA.
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11
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Scordo M, Shah GL, Peled JU, Preston EV, Buchan ML, Epstein JB, Barasch A, Giralt SA. Unlocking the Complex Flavors of Dysgeusia after Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2017; 24:425-432. [PMID: 29051023 DOI: 10.1016/j.bbmt.2017.10.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 10/09/2017] [Indexed: 01/11/2023]
Abstract
Dysgeusia is a frequently occurring symptom after hematopoietic cell transplantation (HCT) that has important long-term effects on physical, nutritional, and immunologic recovery, as well as on quality of life. Despite the relevance of this symptom, the study of dysgeusia in patients undergoing HCT has been limited, owing in part to its complexity. In this article, we review normal taste function and its clinical evaluation, discuss how dysgeusia uniquely affects patients undergoing HCT, and examine distinct, transplantation-related contributors to dysgeusia that may help elucidate strategies to ultimately reduce this symptom burden after transplantation.
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Affiliation(s)
- Michael Scordo
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, New York.
| | - Gunjan L Shah
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, New York
| | - Jonathan U Peled
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, New York
| | - Elaina V Preston
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marissa L Buchan
- Patient Support Services, Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joel B Epstein
- Division of Otolaryngology and Head and Neck Surgery, City of Hope, Duarte, California
| | - Andrei Barasch
- Division of Oncology, Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Sergio A Giralt
- Adult BMT Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, New York
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12
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Frazzoli C, Mazzanti F, Achu MB, Pouokam GB, Fokou E. Elements of kitchen toxicology to exploit the value of traditional (African) recipes: The case of Egusi Okra meal in the diet of HIV+/AIDS subjects. Toxicol Rep 2017; 4:474-483. [PMID: 28959677 PMCID: PMC5615167 DOI: 10.1016/j.toxrep.2017.06.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 04/18/2017] [Accepted: 06/22/2017] [Indexed: 01/07/2023] Open
Abstract
The Egusi Okra soup is a traditional African meal that is considered of high nutritional value and protective against weight loss. We introduce the concept of "kitchen toxicology" to analyse the recipe of the Egusi Okra soup and highlight possible mitigation measures for toxic and/or antinutritional effects in the wide spectrum of health and nutritional needs of HIV+/AIDS subjects. In particular, we focus on toxicants (environmental contaminants, process contaminants, substances leaching from food contact materials) dysregulating the immune status, as well as on interactions between nutrients, contaminants, and/or antinutrients which may lead to secondary/conditioned nutritional deficiencies or imbalances; in their turn, these can modulate the ability to cope with toxicants, and increase nutritional requirements. Recommendations are given for practices preserving the Egusi Okra soup from such risk factors, identifying points of particular attention during meal preparation, from purchase of raw ingredients through to food handling, cooking, storage, and consumption. The Egusi Okra soup is discussed in the context of a diet that is asked to mitigate complications (weight loss, opportunistic infections) and support antiretroviral therapy in African countries with high HIV/AIDS prevalence. The paper discusses how nutritional interventions benefit of the integration of kitchen toxicology practices in everyday life. Toxicological risk assessment is crucial to understand the history and status of the person exposed to or affected by infectious diseases.
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Affiliation(s)
- Chiara Frazzoli
- Dept. of Cardiovascular, Dysmetabolic and Aging-Associated Diseases, Istituto Superiore di Sanità, Rome, Italy
- Nutrition, Food Safety and Wholesomeness. Prevention, Education and Research Network1
| | - Francesca Mazzanti
- Nutrition, Food Safety and Wholesomeness. Prevention, Education and Research Network1
| | - Mercy Bih Achu
- Nutrition, Food Safety and Wholesomeness. Prevention, Education and Research Network1
- Laboratoire des Sciences Alimentaires et Métabolisme, Département de Biochimie, Faculté des Sciences, Université de Yaoundé I, Yaoundé, Cameroon
| | - Guy Bertrand Pouokam
- Nutrition, Food Safety and Wholesomeness. Prevention, Education and Research Network1
- Laboratory of Food Safety, Biotechnology Center, University of Yaoundé I, Yaoundé, Cameroon
| | - Elie Fokou
- Nutrition, Food Safety and Wholesomeness. Prevention, Education and Research Network1
- Laboratoire des Sciences Alimentaires et Métabolisme, Département de Biochimie, Faculté des Sciences, Université de Yaoundé I, Yaoundé, Cameroon
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13
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Mashinya F, Alberts M, Colebunders R, Van Geertruyden JP. Weight status and associated factors among HIV infected people on antiretroviral therapy in rural Dikgale, Limpopo, South Africa. Afr J Prim Health Care Fam Med 2016; 8:e1-e8. [PMID: 28155318 PMCID: PMC5153409 DOI: 10.4102/phcfm.v8i1.1230] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 10/12/2016] [Accepted: 09/08/2016] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Underweight in human immunodeficiency virus (HIV)-infected people on antiretroviral therapy (ART) complicates the management of HIV infection and contributes to mortality, whereas overweight increases the risk of cardiovascular disease (CVD). AIM The study determined weight status and associated factors in people with HIV infection receiving ART. SETTING Rural primary health care clinics in Dikgale, Limpopo province, South Africa. METHODS A cross-sectional study in which data were collected using the World Health Organization (WHO) stepwise approach to surveillance (STEPS) questionnaire and calculated using WHO analysis programmes guide. Weight and height were measured using standard WHO procedures, and body mass index was calculated as weight (kg)/height (m2). Data on ART duration were extracted from patients' files. CD4 lymphocyte counts and viral load were determined using standard laboratory techniques. RESULTS Of the 214 participants, 8.9%, 54.7% and 36.4% were underweight, normal weight and overweight, respectively. Physical activity (OR: 0.99, p = 0.001) and male gender (OR: 0.29, p = 0.04) were negatively associated with overweight. Men who used tobacco were more likely to be underweight than non-tobacco users (OR: 10.87, p = 0.02). Neither ART duration nor viral load or CD4 count was independently associated with underweight or overweight in multivariate analysis. CONCLUSION A high proportion of people on ART were overweight and a smaller proportion underweight. There is a need to simultaneously address the two extreme weight problems in this vulnerable population through educating them on benefits of avoiding tobacco, engaging in physical activity and raising awareness of CVD risk.
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Affiliation(s)
- Felistas Mashinya
- Department of Pathology and Medical Science, Faculty of Health Sciences, University of Limpopo.
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14
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Ezeamama AE, Mupere E, Oloya J, Martinez L, Kakaire R, Yin X, Sekandi JN, Whalen CC. Age, sex, and nutritional status modify the CD4+ T-cell recovery rate in HIV-tuberculosis co-infected patients on combination antiretroviral therapy. Int J Infect Dis 2015; 35:73-9. [PMID: 25910854 DOI: 10.1016/j.ijid.2015.04.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 03/09/2015] [Accepted: 04/15/2015] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Baseline age and combination antiretroviral therapy (cART) were examined as determinants of CD4+ T-cell recovery during 6 months of tuberculosis (TB) therapy with/without cART. It was determined whether this association was modified by patient sex and nutritional status. METHODS This longitudinal analysis included 208 immune-competent, non-pregnant, ART-naive HIV-positive patients from Uganda with a first episode of pulmonary TB. CD4+ T-cell counts were measured using flow cytometry. Age was defined as ≤24, 25-29, 30-34, and 35-39 vs. ≥40 years. Nutritional status was defined as normal (>18.5kg/m(2)) vs. underweight (≤18.5kg/m(2)) using the body mass index (BMI). Multivariate random effects linear mixed models were fitted to estimate differences in CD4+ T-cell recovery in relation to specified determinants. RESULTS cART was associated with a monthly rise of 15.7 cells/μl (p<0.001). Overall, age was not associated with CD4+ T-cell recovery during TB therapy (p = 0.655). However, among patients on cART, the age-associated CD4+ T-cell recovery rate varied by sex and nutritional status, such that age <40 vs. ≥40 years predicted superior absolute CD4+ T-cell recovery among females (p=0.006) and among patients with a BMI ≥18.5kg/m(2) (p<0.001). CONCLUSIONS TB-infected HIV-positive patients aged ≥40 years have a slower rate of immune restoration given cART, particularly if BMI is >18.5kg/m(2) or they are female. These patients may benefit from increased monitoring and nutritional support during cART.
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Affiliation(s)
- Amara E Ezeamama
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA.
| | - Ezekiel Mupere
- Department of Pediatrics and Child Health, College of Health Sciences, Makerere University, Kampala, Uganda; Uganda-Case Western Reserve Research Collaboration, Kampala, Uganda
| | - James Oloya
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA
| | - Leonardo Martinez
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA
| | - Robert Kakaire
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA
| | - Xiaoping Yin
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA
| | - Juliet N Sekandi
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA; School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Christopher C Whalen
- Department of Epidemiology and Biostatistics, University of Georgia, B.S. Miller Hall Room 125, 101 Buck Rd, Athens, GA 30602, USA
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15
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Food supplementation among HIV-infected adults in Sub-Saharan Africa: impact on treatment adherence and weight gain. Proc Nutr Soc 2015; 74:517-25. [PMID: 25761769 DOI: 10.1017/s0029665115000063] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Sub-Saharan Africa has the highest proportion of undernourished people in the world, along with the highest number of people living with HIV and AIDS. Thus, as a result of high levels of food insecurity many HIV patients are also undernourished. The synergism between HIV and undernutrition leads to poor treatment adherence and high mortality rates. Undernutrition has a debilitating effect on the immune system due to key nutrient deficiencies and the overproduction of reactive species (oxidative stress), which causes rapid HIV progression and the onset of AIDS. Therapeutic food supplementation used in the treatment of severe acute malnutrition is being applied to HIV palliative care; however, little biochemical data exist to highlight its impact on oxidative stress and immune recovery. In addition, as most food supplements are imported by donor agencies, efforts are being put into local therapeutic food production such as the Food Multi-Mix concept to ensure sustainability. The purpose of this review is to highlight studies that examine the effectiveness of food supplementation in undernourished HIV patients in Sub-Saharan Africa; noting the parameters used to measure efficacy, as well as the long-term feasibility of supplementation.
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