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Mu W, Patankar V, Kitchen S, Zhen A. Examining Chronic Inflammation, Immune Metabolism, and T Cell Dysfunction in HIV Infection. Viruses 2024; 16:219. [PMID: 38399994 PMCID: PMC10893210 DOI: 10.3390/v16020219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/26/2024] [Accepted: 01/29/2024] [Indexed: 02/25/2024] Open
Abstract
Chronic Human Immunodeficiency Virus (HIV) infection remains a significant challenge to global public health. Despite advances in antiretroviral therapy (ART), which has transformed HIV infection from a fatal disease into a manageable chronic condition, a definitive cure remains elusive. One of the key features of HIV infection is chronic immune activation and inflammation, which are strongly associated with, and predictive of, HIV disease progression, even in patients successfully treated with suppressive ART. Chronic inflammation is characterized by persistent inflammation, immune cell metabolic dysregulation, and cellular exhaustion and dysfunction. This review aims to summarize current knowledge of the interplay between chronic inflammation, immune metabolism, and T cell dysfunction in HIV infection, and also discusses the use of humanized mice models to study HIV immune pathogenesis and develop novel therapeutic strategies.
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Affiliation(s)
- Wenli Mu
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- UCLA AIDS Institute and the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Vaibhavi Patankar
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- UCLA AIDS Institute and the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Scott Kitchen
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- UCLA AIDS Institute and the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Anjie Zhen
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- UCLA AIDS Institute and the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
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Duggan NN, Dragic T, Chanda SK, Pache L. Breaking the Silence: Regulation of HIV Transcription and Latency on the Road to a Cure. Viruses 2023; 15:2435. [PMID: 38140676 PMCID: PMC10747579 DOI: 10.3390/v15122435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
Antiretroviral therapy (ART) has brought the HIV/AIDS epidemic under control, but a curative strategy for viral eradication is still needed. The cessation of ART results in rapid viral rebound from latently infected CD4+ T cells, showing that control of viral replication alone does not fully restore immune function, nor does it eradicate viral reservoirs. With a better understanding of factors and mechanisms that promote viral latency, current approaches are primarily focused on the permanent silencing of latently infected cells ("block and lock") or reactivating HIV-1 gene expression in latently infected cells, in combination with immune restoration strategies to eliminate HIV infected cells from the host ("shock and kill"). In this review, we provide a summary of the current, most promising approaches for HIV-1 cure strategies, including an analysis of both latency-promoting agents (LPA) and latency-reversing agents (LRA) that have shown promise in vitro, ex vivo, and in human clinical trials to reduce the HIV-1 reservoir.
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Affiliation(s)
- Natasha N. Duggan
- Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Tatjana Dragic
- Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Sumit K. Chanda
- Department of Immunology and Microbiology, Scripps Research, La Jolla, CA 92037, USA
| | - Lars Pache
- NCI Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
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The Potential of Moringa oleifera to Ameliorate HAART-Induced Pathophysiological Complications. Cells 2022; 11:cells11192981. [PMID: 36230942 PMCID: PMC9563018 DOI: 10.3390/cells11192981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 12/06/2022] Open
Abstract
Highly active antiretroviral therapy (HAART) comprises a combination of two or three antiretroviral (ARV) drugs that are administered together in a single tablet. These drugs target different steps within the human immunodeficiency virus (HIV) life cycle, providing either a synergistic or additive antiviral effect; this enhances the efficiency in which viral replication is suppressed. HIV cannot be completely eliminated, making HAART a lifetime treatment. With long-term HAART usage, an increasing number of patients experience a broadening array of complications, and this significantly affects their quality of life, despite cautious use. The mechanism through which ARV drugs induce toxicity is associated with metabolic complications such as mitochondrial dysfunction, oxidative stress, and inflammation. To address this, it is necessary to improve ARV drug formulation without compromising its efficacy; alternatively, safe supplementary medicine may be a suitable solution. The medicinal plant Moringa oleifera (MO) is considered one of the most important sources of novel nutritionally and pharmacologically active compounds that have been shown to prevent and treat various diseases. MO leaves are rich in polyphenols, vitamins, minerals, and tannins; studies have confirmed the therapeutic properties of MO. MO leaves provide powerful antioxidants, scavenge free radicals, promote carbohydrate metabolism, and repair DNA. MO also induces anti-inflammatory, hepatoprotective, anti-proliferative, and anti-mutagenic effects. Therefore, MO can be a source of affordable and safe supplement therapy for HAART-induced toxicity. This review highlights the potential of MO leaves to protect against HAART-induced toxicity in HIV patients.
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Ngwa NE, Peer N, Matsha TE, de Villiers A, Sobngwi E, Kengne AP. Associations of leucocyte telomere length with cardio-metabolic risk profile in a South African HIV-infected population. Medicine (Baltimore) 2022; 101:e28642. [PMID: 35119008 PMCID: PMC8812692 DOI: 10.1097/md.0000000000028642] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 12/30/2021] [Indexed: 01/04/2023] Open
Abstract
Leukocyte Telomere length (LTL) is an independent predictor of cardio-metabolic diseases (CMDs) and Human Immuno Virus (HIV) infection. However, studies are lacking on the association between LTL with CMD profile in people with HIV. Accordingly, we investigated the association between LTL and CMD profile in HIV-infected adult South Africans.This cross-sectional study included 728 HIV patients (20.6% men; median age 38 years) recruited across 17 public healthcare facilities in Cape Town. CMD markers were compared across quartiles of LTL, and spearman correlations assessed the continuous association of LTL with CMD markers. Linear and logistic regressions were then used to relate LTL with CMD risk profile, with appropriate adjustment for confounders.The prevalence of obesity, hypertension and diabetes were 34.8%, 36.8%, and 8.4%, respectively. In age, sex and body mass index adjusted models, increasing Log10LTL was associated with decreasing systolic (β = -10.52) and diastolic (β = -6.74) blood pressures, HOMA-β (β = -70.72), increasing total cholesterol (β = 0.544), non-high-density lipoprotein cholesterol (β = 0.472), and waist-to-height-ratio > 0.5 (odds ratio [OR] = 5.67), all P < .05. Compared to those in the bottom quarter, those in the top LTL quarter had lower prevalence of hypertension (OR = 0.65), and higher prevalence of total cholesterol > 5 mmol/L (OR = 1.94), and low-density lipoprotein-cholesterol > 3 mmol/L (OR = 1.62), all P < .05. LTL was not associated with diabetes nor general obesity. It was associated with Alanine Transaminase (ALT) and heart rate in univariable analyses.LTL shortening was associated with some CMD risk factors in HIV-infected adults on anti-retroviral therapy in South Africa. Prospective research is needed to explore the direction and implications of these associations.
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Affiliation(s)
- Ndonwi Elvis Ngwa
- South African Medical Research Council/Cape Peninsula University of Technology Cardio-metabolic Health Research Unit, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Cape Town, South Africa
- Laboratory for Molecular Medicine and Metabolism, Biotechnology Center, University of Yaoundé 1, Yaoundé, Cameroon
| | - Nasheeta Peer
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town and Durban, South Africa
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, South Africa
| | - Tandi E. Matsha
- South African Medical Research Council/Cape Peninsula University of Technology Cardio-metabolic Health Research Unit, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Cape Town, South Africa
| | - Anniza de Villiers
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town and Durban, South Africa
| | - Eugene Sobngwi
- Laboratory for Molecular Medicine and Metabolism, Biotechnology Center, University of Yaoundé 1, Yaoundé, Cameroon
| | - Andre P. Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town and Durban, South Africa
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, South Africa
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Sirtuins as Interesting Players in the Course of HIV Infection and Comorbidities. Cells 2021; 10:cells10102739. [PMID: 34685718 PMCID: PMC8534645 DOI: 10.3390/cells10102739] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 02/07/2023] Open
Abstract
The sirtuins (SIRTs) are a family of enzymes from the group of NAD+-dependent deacetylases. Through the reaction of splitting the acetyl group of various transcription factors and histones they regulate many processes in the organism. The activity of sirtuins is linked to metabolic control, oxidative stress, inflammation and apoptosis, and they also affect the course of viral infections. For this reason, they may participate in the pathogenesis and development of many diseases, but little is known about their role in the course of human immunodeficiency virus (HIV) infection, which is the subject of this review. In the course of HIV infection, comorbidities such as: neurodegenerative disorders, obesity, insulin resistance and diabetes, lipid disorders and cardiovascular diseases, renal and bone diseases developed more frequently and faster compared to the general population. The role of sirtuins in the development of accompanying diseases in the course of HIV infection may also be interesting. There is still a lack of detailed information on this subject. The role of sirtuins, especially SIRT1, SIRT3, SIRT6, are indicated to be of great importance in the course of HIV infection and the development of the abovementioned comorbidities.
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Patel F, Kennedy C. Metabolic Changes in Pediatric HIV-Positive Patients and Potential Lifestyle Interventional Strategies. Cureus 2021; 13:e14556. [PMID: 34026373 PMCID: PMC8133514 DOI: 10.7759/cureus.14556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Metabolic changes in the HIV population have been well-studied, particularly after the advent of antiretroviral therapy. More notably, the emergence of the metabolic syndrome within the HIV population, due to prolonged survival, has led to an increasing rate of cardiovascular occurrence and mortality within the population in adult life. Importance of early intervention in HIV children, particularly lifestyle modifications, is necessary to reduce cardiovascular disease (CVD) risk and mortality in adulthood. Potential clinical interventions include routine anthropometric measurements as a measure of CVD risk, a low saturated fat and high fiber diet, and vigorous aerobic exercise have been shown to decrease CVD risk in the HIV population. The literature review found multiple knowledge gaps due to minimal studies completed on the HIV population and even less on HIV-positive children. Overall, a standardized protocol was required to better care for HIV-positive children and potential future CVD mortality.
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Affiliation(s)
- Falguni Patel
- Internal Medicine/Pediatrics, Alabama College of Osteopathic Medicine, Dothan, USA
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Hamooya BM, Mulenga LB, Masenga SK, Fwemba I, Chirwa L, Siwingwa M, Halwiindi H, Koethe JR, Lipworth L, Heimburger DC, Musonda P, Mutale W. Metabolic syndrome in Zambian adults with human immunodeficiency virus on antiretroviral therapy: Prevalence and associated factors. Medicine (Baltimore) 2021; 100:e25236. [PMID: 33832083 PMCID: PMC8036111 DOI: 10.1097/md.0000000000025236] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/25/2021] [Indexed: 01/05/2023] Open
Abstract
Metabolic syndrome (MetS) is a constellation of factors including hypertension, abdominal obesity, dyslipidemia, and insulin resistance that separately and together significantly increase risk for cardiovascular disease (CVD) and diabetes. In sub-Saharan Africa, with a substantial burden of human immunodeficiency virus (HIV) and increasing prevalence of CVD and diabetes, there is a paucity of epidemiological data on demographic, laboratory, and clinical characteristics associated with MetS among people with HIV (people with human [PWH]). Therefore, this study aimed to determine the burden and factors influencing MetS in antiretroviral therapy (ART)-experienced individuals in Zambia.We collected cross-sectional demographic, lifestyle, anthropometric, clinical, and laboratory data in a cohort of ART-experienced (on ART for ≥6 months) adults in 24 urban HIV treatment clinics of Zambia between August, 2016 and May, 2020. MetS was defined as having ≥3 of the following characteristics: low high density lipoprotein cholesterol (HDL-c) (<1.0 mmol/L for men, <1.3 for women), elevated waist circumference (≥94 cm for men, ≥80 cm for women), elevated triglycerides (≥1.7 mmol/L), elevated fasting blood glucose (≥5.6 mmol/L), and elevated blood pressure (BP) (systolic BP ≥130 or diastolic BP ≥85 mm Hg). Virological failure (VF) was defined as HIV viral load ≥1000 copies/mL. The following statistical methods were used: Chi-square test, Wilcoxon rank-sum test, and multivariable logistic regression.Among 1108 participants, the median age (interquartile range [IQR]) was 41 years (34, 49); 666 (60.1%) were females. The prevalence of MetS was 26.3% (95% confidence interval [CI] 23.9-29.1). Age (adjusted odds ratio [OR] 1.07; 95% CI 1.04-1.11), female sex (OR 3.02; 95% CI 1.55-5.91), VF (OR 1.98; 95% CI 1.01-3.87), dolutegravir (DTG)-based regimen (OR 2.10; 95% CI 1.05-4.20), hip-circumference (OR 1.03; 95% CI 1.01-1.05), T-lymphocyte count (OR 2.23; 95% CI 1.44-3.43), high-sensitivity C-reactive protein (hsCRP) (OR 1.14; 95% CI 1.01-1.29), and fasting insulin (OR 1.02; 95% CI 1.01-1.04) were significantly associated with MetS.Metabolic syndrome was highly prevalent among HIV+ adults receiving ART in Zambia and associated with demographic, clinical, anthropometric, and inflammatory characteristics. The association between MetS and dolutegravir requires further investigation, as does elucidation of the impact of MetS on ART outcomes in sub-Saharan African PWH.
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Affiliation(s)
- Benson M. Hamooya
- University of Zambia School of Public Health
- Mulungushi University School of Medicine and Health Sciences, Livingstone
- Vanderbilt Institute for Global Health
| | - Lloyd B. Mulenga
- Ministry of Health
- University of Zambia School of Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Disease Center, Zambia
| | - Sepiso K. Masenga
- Mulungushi University School of Medicine and Health Sciences, Livingstone
- Vanderbilt Institute for Global Health
- Department of Biomedical Sciences, University of Zambia School of Health Sciences, Lusaka
| | | | - Lameck Chirwa
- University Teaching Hospital, Adult Infectious Disease Center, Zambia
| | - Mpanji Siwingwa
- University Teaching Hospital, Adult Infectious Disease Center, Zambia
| | | | - John R. Koethe
- Vanderbilt Institute for Global Health
- Vanderbilt University Medical Center Nashville, Tennessee
| | - Loren Lipworth
- Vanderbilt University Medical Center Nashville, Tennessee
| | - Douglas C. Heimburger
- Vanderbilt Institute for Global Health
- University of Zambia School of Medicine, Lusaka, Zambia
- Vanderbilt University Medical Center Nashville, Tennessee
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Feng J, Bao L, Wang X, Li H, Chen Y, Xiao W, Li Z, Xie L, Lu W, Jiang H, Lee K, He JC. Low expression of HIV genes in podocytes accelerates the progression of diabetic kidney disease in mice. Kidney Int 2021; 99:914-925. [PMID: 33359498 PMCID: PMC8006538 DOI: 10.1016/j.kint.2020.12.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 11/11/2020] [Accepted: 12/07/2020] [Indexed: 01/22/2023]
Abstract
With the widespread use combination antiretroviral therapy, there has been a dramatic decrease in HIV-associated nephropathy. However, although the patients living with HIV have low or undetectable viral load, the prevalence of chronic kidney disease (CKD) in this population remains high. Additionally, improved survival is associated with aging-related comorbidities such as diabetes and cardiovascular disease. A faster progression of CKD is associated with concurrent HIV infection and diabetes than with HIV infection or diabetes alone. To explore the potential pathogenic mechanisms that synergistically drive CKD progression by diabetes and HIV infection, we generated a new mouse model with a relatively low expression of HIV-1 proviral genes specifically in podocytes (pod-HIV mice) to better mimic the setting of kidney injury in patients living with HIV. While no apparent kidney phenotypes were observed at baseline in pod-HIV mice, the induction of mild diabetic kidney disease with streptozotocin led to significant worsening of albuminuria, glomerular injury, podocyte loss, and kidney dysfunction as compared to the mice with diabetes alone. Mechanistically, diabetes and HIV-1 synergistically increased the glomerular expression of microRNA-34a (miR-34a), thereby reducing the expression of Sirtuin-1 (SIRT1) deacetylase. These changes were also associated with increased acetylation and activation of p53 and p65 NF-κB and with enhanced expression of senescence and inflammatory markers. The treatment of diabetic pod-HIV mice with the specific Sirtuin-1 agonist BF175 significantly attenuated albuminuria and glomerulopathy. Thus, our study highlights the reduction in Sirtuin-1 as a major basis of CKD progression in diabetic patients living with HIV and suggests Sirtuin-1 agonists as a potential therapy.
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Affiliation(s)
- Jie Feng
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA; Department of Nephrology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Li Bao
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Xuan Wang
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Huilin Li
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Yuqiang Chen
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Wenzhen Xiao
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Zhengzhe Li
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Liyi Xie
- Department of Nephrology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wanhong Lu
- Department of Nephrology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hongli Jiang
- Department of Nephrology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Kyung Lee
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA.
| | - John Cijiang He
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, USA; Renal Section, James J. Peters VAMC, Bronx, New York, USA.
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Raposo MA, Guimarães NS, Tupinambás U. Lipid Accumulation Product Index to Predict Metabolic Syndrome in People Living with HIV. Clin Med Res 2020; 18:120-125. [PMID: 32340981 PMCID: PMC7735448 DOI: 10.3121/cmr.2020.1509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 01/15/2020] [Accepted: 03/13/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Dyslipidemia and central obesity are the main components of metabolic syndrome, which represent important risk factors for cardiovascular diseases in people living with human immunodeficiency virus (HIV). The lipid accumulation product (LAP) index has been shown in studies as an efficient marker of metabolic syndrome in general adult population and its applicability in HIV-infected population is not discussed. We aimed to assess the accuracy of the LAP index to identify metabolic syndrome in people living with HIV. METHODS It is a cross-sectional study with 141 HIV-infected patients on antiretroviral therapy, conducted in a reference centre of infectious diseases in southeast Brazil. Evaluations included LAP index, anthropometric measurements and clinical and laboratorial variables. Metabolic syndrome was defined by International Diabetes Federation (IDF) criteria. RESULTS The prevalence of metabolic syndrome in our sample was 10.6%. A positive and significant correlation was found between the metabolic syndrome and LAP (r=0.401; P<0.01), metabolic syndrome and body mass index (r=0.361; P<0.01) and metabolic syndrome and waist circumference (r=0.427; P<0.01) in our sample. The analysis of the receiver-operating characteristic (ROC) curve revealed that the best cut-off value for LAP index to define metabolic syndrome was 59.4 (sensitivity 80%, specificity 79% and area under the curve (AUC) of 0.875. In female and male, analysis of the ROC curve revealed that the best cut-off value for LAP index to define metabolic syndrome was 56.3 (sensitivity 100%, specificity 82% and AUC of 0.929) and 52.0 (sensitivity 78%, specificity 74% and AUC of 0.838), respectively. CONCLUSION Despite the low prevalence of metabolic syndrome in our sample, the ROC curves analyzes demonstrated a good diagnostic accuracy as an additional screening tool of metabolic syndrome according to the IDF.
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Affiliation(s)
- Mariana Amaral Raposo
- Department of Infectology and Tropical Medicine, Faculty of Medicine - Federal University of Minas Gerais (UFMG) - Belo Horizonte, Minas Gerais - Brazil
| | - Nathalia Sernizon Guimarães
- Department of Infectology and Tropical Medicine, Faculty of Medicine - Federal University of Minas Gerais (UFMG) - Belo Horizonte, Minas Gerais - Brazil
| | - Unaí Tupinambás
- Department of Infectology and Tropical Medicine, Faculty of Medicine - Federal University of Minas Gerais (UFMG) - Belo Horizonte, Minas Gerais - Brazil
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Woldu M, Minzi O, Engidawork E. Prevalence of cardiometabolic syndrome in HIV-infected persons: a systematic review. J Diabetes Metab Disord 2020; 19:1671-1683. [PMID: 33553042 PMCID: PMC7843841 DOI: 10.1007/s40200-020-00552-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/21/2020] [Indexed: 12/21/2022]
Abstract
INTRODUCTION HIV infected persons are twofold likely to experience a heart attack, stroke, and other forms of Cardiometabolic Syndrome (CMetS). METHODS Electronic searches of databases (MEDLINE and Google Scholar) were queried for articles written in English from 2000 to 2019. RESULTS In this review (16 publications), a total of 14,002 participants from 8 countries were included. Two continents contributed to 62.5% of the CMetS studies while 38.1% from Latin America and 24.4% from North America. The studies were conducted in 113 different centers, with an average study length of 2.8 years. The majority of the study designs were cross-sectional (62%) followed by a cohort study (25%) and clinical trials (12.5%). The mean age of the population enrolled was 41.9 years and 54.6% of the participants were males. The overall prevalence of CMetS using the National Cholesterol Education Adult Treatment Panel definition was 20.6%. Only 31.3% of the studies were reported using the International Diabetes Federation definition. Smoking and high blood pressure were reported as a risk factor in 62.5% of the studies, while diabetes (31.3%), family history of CMetS (25%), and cardiac vascular and cancer diseases were reported in 12.5% of the studies. The average duration of stay with HIV after confirmation was 5.23 + 1.4 (years + SD) and the median duration on HAART was 4.5 + 2.3 (years + SD). CONCLUSIONS CMetS was a common problem among HIV infected persons. Several RFs can contribute to the development of CMetS with smoking and hypertension highly interrelated. PROSPERO-NUMBER CRD42018107187.
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Affiliation(s)
- Minyahil Woldu
- Department of Clinical Pharmacy and Pharmacology, Muhimbili University of Health and Allied Sciences, Dar es-Salaam, Tanzania
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Churchill Avenue, 9086 Addis Ababa, Ethiopia
| | - Omary Minzi
- Department of Clinical Pharmacy and Pharmacology, Muhimbili University of Health and Allied Sciences, Dar es-Salaam, Tanzania
| | - Ephrem Engidawork
- Department of Pharmacology and Clinical Pharmacy, Addis Ababa University, Churchill Avenue, 9086 Addis Ababa, Ethiopia
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Vargas-Pacherrez D, Cotrim HP, Pires L, Cunha V, Coelho V, Brites C, Daltro C. Metabolic Syndrome in HIV-patients in Antiretroviral Therapy. Curr HIV Res 2020; 18:388-395. [PMID: 32516101 DOI: 10.2174/1570162x18666200609115615] [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: 03/03/2020] [Revised: 04/29/2020] [Accepted: 05/20/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION The global prevalence of metabolic syndrome (MS) among people living with HIV/AIDS varies from 20% to 33%. OBJECTIVE to estimate the prevalence of metabolic syndrome and associated factors in a group of HIV-infected patients on antiretroviral therapy. METHODS This is a cross-sectional study with HIV-infected patients from a reference center in Bahia, Brazil. We evaluated clinical, socio-demographic and anthropometric data. MS was defined according to the guidelines of International Diabetes Federation. RESULTS We evaluated 152 patients with mean age of 47.3±11.6 years, 59.2% male. The main comorbidities detected were diabetes (3.3%) hypertriglyceridemia (9.3%) and metabolic syndrome (MS,38.2%). Patients with MS were predominantly women (55.2% vs 31.9%; p=0.005), older [52.1 (10.4) vs 44.3 (11.3); p<0.001], and had overweight (74.1% vs 23.4%; p<0.001). After multivariate analysis MS remained associated with age (OR = 1.076; 95% CI: 1.030 - 1.125), female sex (OR = 2.452; 95% CI: 1.114 - 5.374) and family history of hypertension (OR = 3.678; 95% CI: 1.431 - 9.395). CONCLUSION Almost half of the HIV-infected patients in Bahia presents with MS which seems to be driven by classical risk factors.
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Affiliation(s)
- Daniel Vargas-Pacherrez
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil,Communicable Diseases and Environmental - Pan American Health Organization, Altamira - Caracas 1060, Venezuela
| | - Helma P Cotrim
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil
| | - Leonardo Pires
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil
| | - Vitor Cunha
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil
| | - Vitor Coelho
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil
| | - Carlos Brites
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil,CoBraH Study Group - Universidade Federal da Bahia (UFBA), Bahia, Brazil
| | - Carla Daltro
- LAPI, Laboratório de Pesquisa em Infectologia. Complexo Hospitalar Professor Edgard Santos, Faculdade de Medicina da Bahia - Universidade Federal da Bahia (UFBA), Bahia, Brazil,Escola de Nutrição - Universidade Federal da Bahia (UFBA), Bahia, Brazil
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12
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Ergin HE, Inga EE, Maung TZ, Javed M, Khan S. HIV, Antiretroviral Therapy and Metabolic Alterations: A Review. Cureus 2020; 12:e8059. [PMID: 32537277 PMCID: PMC7286589 DOI: 10.7759/cureus.8059] [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] [Indexed: 12/12/2022] Open
Abstract
The introduction of antiretroviral therapy (ART) has caused some metabolic problems to people who suffer from HIV. ART probably is not the sole reason for these metabolic disorders. Most likely, HIV itself affects the metabolism as well. We conducted research to find the prevalence of the different types of metabolic disorders among HIV(+) patients. Female gender, high BMI, and older age are among the risk factors for the occurrence of metabolic disorders. Regarding dyslipidemia, hypertriglyceridemia and low high-density lipoproteins (HDLs) are the most common types of dyslipidemia in the studies we included. Protease inhibitors (PIs) are widely known as the most common class of antiretroviral drugs that cause metabolic disorders, and some studies in our review also demonstrated this knowledge. In our review, we concluded that HIV and ART concurrently alter the metabolism, but further research is required about this substantial topic.
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Affiliation(s)
- Huseyin Ekin Ergin
- Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Evelyn E Inga
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA.,Internal Medicine, LaSante Health Center, Brooklyn, USA
| | - Tun Zan Maung
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Mehwish Javed
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
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13
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Chronic Disease Onset Among People Living with HIV and AIDS in a Large Private Insurance Claims Dataset. Sci Rep 2019; 9:18514. [PMID: 31811207 PMCID: PMC6897968 DOI: 10.1038/s41598-019-54969-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 11/21/2019] [Indexed: 02/08/2023] Open
Abstract
People living with HIV/AIDS (PLWHA) have a growing life expectancy in the US due to early provision of effective antiretroviral treatment. This has resulted in increasing exposure to age-related chronic illness that may be exacerbated by HIV/AIDS or antiretroviral treatment. Prior work has suggested that PLWHA may be subject to accelerated aging, with earlier onset and higher risk of acquiring many chronic illnesses. However, the magnitude of these effects, controlling for chronic co-morbidities, has not been fully quantified. We evaluate the magnitude of association of HIV infection on developing chronic conditions while controlling for demographics, behavioral risk factors, and chronic comorbidities. We compare chronic disease risks of diabetes, hypertension, stroke, cancers, lung diseases, cardiovascular diseases, and cognitive impairment between PLWHA and HIV- individuals in a large, de-identified private insurance claims dataset (~24,000 PLWHA) using logistic regressions. HIV status is statistically significantly associated with higher levels for all chronic illnesses examined, a result which is robust to multiple model specifications and duration of analysis (2, 5, and 10 years from enrollment). Our results suggest that PLWHA may be at elevated risk for a wide variety of chronic illnesses and may require additional care as the aging PLWHA population grows.
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14
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Chen S, Gui XE, Cao Q, Routy JP. Clinical outcome after lipectomy in the management of patients with human immunodeficiency virus-associated dorsocervical fat accumulation: An observational cohort study. Medicine (Baltimore) 2019; 98:e16112. [PMID: 31232958 PMCID: PMC6636914 DOI: 10.1097/md.0000000000016112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Lipo-accumulation of the dorsocervical fat pad ("buffalo hump") is a complication observed in people living with human immunodeficiency virus (HIV). We described the clinical outcome of people living with HIV with "buffalo hump" treated by excisional lipectomy.From April 2013 to March 2018, medical records of people living with HIV, who received care in our hospital have been evaluated. Among them, patients with dorsocervical fat accumulation treated by excisional lipectomy have been retrospectively assessed.Nine patients with "buffalo hump" among 2886 people living with HIV (3.1‰, 9/2886) were included. Eight were women with a mean age of 47.9 ± 8.0 years old (range, 36-60). Most of them have been infected by blood transfusion (77%, 7/9) and the mean duration of HIV infection was 14.1 ± 5.5 years (range, 6-22). The mean duration for antiretroviral therapy was 8.8 ± 2.1 years (range, 6-11). The mean pre-ART CD4+ T cell count was 91.3 ± 76.5 cells/μL (range, 4-233) and 477.4 ± 271.8 cells/μL (range, 114-926) at the time of surgery. All 9 patients underwent excisional lipectomy of their hypertrophied dorsocervical fat pad. The mean size of the excised specimens was 14 × 11 × 6 cm. The median follow-up time was 24 months (range, 2-60), all 9 patients reported satisfaction with their results, with no recurrence has been observed.Corrective surgery used to treat localized fat accumulations in people living with HIV with "buffalo hump" showed a favorable effect and can therefore be considered when necessary. Whereas drugs such as integrase inhibitors may avoid lipo-accumulation related syndrome and should be given to people living with HIV in China.
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Affiliation(s)
- Song Chen
- Department of Urology
- Department of Biological Repositories
| | - Xi-en Gui
- Training Center of AIDS Prevention and Cure of Hubei Province
| | - Qian Cao
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jean-Pierre Routy
- Division of Hematology, and Chronic Viral Illness Service, Research Institute of the McGill University Health Center, Montreal, Quebec, Canada
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15
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Zhao D, Ding Y, Lin H, Chen X, Shen W, Gao M, Wei Q, Zhou S, Liu X, He N. Mitochondrial Haplogroups N9 and G Are Associated with Metabolic Syndrome Among Human Immunodeficiency Virus-Infected Patients in China. AIDS Res Hum Retroviruses 2019; 35:536-543. [PMID: 30950284 DOI: 10.1089/aid.2018.0151] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Increasing evidence shows that mitochondrial DNA (mtDNA) variations have an important effect on metabolic disorders, but such studies have not been conducted in HIV-infected patients in Asia. We investigated the distribution of mtDNA haplogroups and their correlation with metabolic disorders in HIV-infected patients. A cross-sectional survey was performed among 296 HIV patients older than the age of 40 years in a rural prefecture, Eastern China. The entire mtDNA sequence was amplified by polymerase chain reaction using four overlapping pairs of primers that have been standardly used. In this sample, mtDNA haplogroups B, D, M7, and F were the most dominant haplogroups. The overall prevalence of metabolic syndrome (MetS) was 36.1%, and was highest (77.8%) among those with haplogroup G and lowest (21.4%) among those with haplogroup M8. In multivariable analysis, haplogroups G and N9 were significantly associated with the presence of MetS [adjusted odds ratio (aOR) = 13.5, 95% confidence interval (CI): 1.9-94.7; aOR = 8.1, 95% CI: 1.8-36.1; respectively]. Moreover, patients with haplogroup G had increased odds of elevated glycated hemoglobin (HbA1c) (aOR = 10.1, 95% CI: 1.4-71.1), patients with haplogroup N9 had increased odds of elevated triglycerides (aOR = 13.5, 95% CI: 2.4-76.8). No significant association between mtDNA haplogroups and other MetS components was observed. Our data demonstrate the association between mtDNA haplogroups and MetS in HIV-infected patients. The Asian-specific mtDNA haplogroups G and N9 may confer higher risk for the development of MetS in HIV-infected patients, which requires further longitudinal investigation.
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Affiliation(s)
- Dan Zhao
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
- Key Laboratory of Health Technology Assessment of Ministry of Health, Fudan University, Shanghai, China
| | - Yingying Ding
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Haijiang Lin
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
- Taizhou City Center for Disease Control and Prevention, Taizhou, China
| | - Xiaoxiao Chen
- Taizhou City Center for Disease Control and Prevention, Taizhou, China
| | - Weiwei Shen
- Taizhou City Center for Disease Control and Prevention, Taizhou, China
| | - Meiyang Gao
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Qian Wei
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Sujuan Zhou
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Xing Liu
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Na He
- School of Public Health, Fudan University, Shanghai, China
- Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
- Key Laboratory of Health Technology Assessment of Ministry of Health, Fudan University, Shanghai, China
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16
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Immune Activation, Inflammation, and Non-AIDS Co-Morbidities in HIV-Infected Patients under Long-Term ART. Viruses 2019; 11:v11030200. [PMID: 30818749 PMCID: PMC6466530 DOI: 10.3390/v11030200] [Citation(s) in RCA: 243] [Impact Index Per Article: 48.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 02/19/2019] [Accepted: 02/26/2019] [Indexed: 02/07/2023] Open
Abstract
Despite effective antiretroviral therapy (ART), people living with HIV (PLWH) still present persistent chronic immune activation and inflammation. This condition is the result of several factors including thymic dysfunction, persistent antigen stimulation due to low residual viremia, microbial translocation and dysbiosis, caused by the disruption of the gut mucosa, co-infections, and cumulative ART toxicity. All of these factors can create a vicious cycle that does not allow the full control of immune activation and inflammation, leading to an increased risk of developing non-AIDS co-morbidities such as metabolic syndrome and cardiovascular diseases. This review aims to provide an overview of the most recent data about HIV-associated inflammation and chronic immune exhaustion in PLWH under effective ART. Furthermore, we discuss new therapy approaches that are currently being tested to reduce the risk of developing inflammation, ART toxicity, and non-AIDS co-morbidities.
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