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Díez-Manglano J, Del Corral-Beamonte E. Pulmonary Function in People Living With Human Immunodeficiency Virus: A Meta-Analysis. Arch Bronconeumol 2024; 60:200-206. [PMID: 38311508 DOI: 10.1016/j.arbres.2024.01.009] [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: 12/01/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 02/06/2024]
Abstract
BACKGROUND HIV can infect bronchial epithelial cells rendering individuals susceptible to lung damage. Our objective was to determine the effects of human immunodeficiency virus (HIV) infection on pulmonary function tests. METHODS We performed a meta-analysis after conducting a literature search in PubMed, Embase, Cochrane Library and Virtual Health Library databases from inception to December 31st, 2022. We employed the inverse variance method with a random effects model to calculate the effect estimate as the mean difference (MD) and 95% confidence interval (CI). We calculated the heterogeneity with the I2 statistic and performed a meta-regression analysis by age, sex, smoking, CD4 T-cells count and antiretroviral therapy. We also conducted a sensitivity analysis according to the studies' publication date, and excluding the study with the greatest weight in the effect. The PROSPERO registry number was CRD42023401105. RESULTS The meta-analysis included 20 studies, with 7621 living with HIV and 7410 control participants. The pooled MD (95%CI) for the predicted percentage of FEV1, FVC and DLCO were -3.12 (-5.17, -1.06); p=0.003, -1.51 (-3.04, 0.02); p=0.05, and -5.26 (-6.64, -3.87); p<0.001, respectively. The pooled MD for FEV1/FVC was -0.01 (-0.02, -0.01); p=0.002. In all cases, there was a considerable heterogeneity. The meta-regression analysis showed that among studies heterogeneity was not explained by patient age, smoking, CD4 T-cells count or antiretroviral therapy. CONCLUSION Pulmonary function tests are impaired in people living with HIV, independently of age, smoking, CD4 T-cells count, and geographical region.
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Affiliation(s)
- Jesús Díez-Manglano
- Department of Internal Medicine, University Hospital Royo Villanova, Zaragoza, Spain; Department of Medicine, University of Zaragoza, Spain.
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Kreniske JS, Kaner RJ, Glesby MJ. Pathogenesis and management of emphysema in people with HIV. Expert Rev Respir Med 2023; 17:873-887. [PMID: 37848398 PMCID: PMC10872640 DOI: 10.1080/17476348.2023.2272702] [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: 03/04/2023] [Accepted: 10/16/2023] [Indexed: 10/19/2023]
Abstract
INTRODUCTION Since early in the HIV epidemic, emphysema has been identified among people with HIV (PWH) and has been associated with increased mortality. Smoking cessation is key to risk reduction. Health maintenance for PWH and emphysema should ensure appropriate vaccination and lung cancer screening. Treatment should adhere to inhaler guidelines for the general population, but inhaled corticosteroid (ICS) should be used with caution. Frontiers in treatment include targeted therapeutics. Major knowledge gaps exist in the epidemiology of and optimal care for PWH and emphysema, particularly in low and middle-income countries (LMIC). AREAS COVERED Topics addressed include risk factors, pathogenesis, current treatment and prevention strategies, and frontiers in research. EXPERT OPINION There are limited data on the epidemiology of emphysema in LMIC, where more than 90% of deaths from COPD occur and where the morbidity of HIV is most heavily concentrated. The population of PWH is aging, and age-related co-morbidities such as emphysema will only increase in salience. Over the next 5 years, the authors anticipate novel trials of targeted therapy for emphysema specific to PWH, and we anticipate a growing body of evidence to inform optimal clinical care for lung health among PWH in LMIC.
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Affiliation(s)
- Jonah S. Kreniske
- Division of Pulmonary and Critical Care Medicine, Weill Cornell Medical College, USA
| | - Robert J. Kaner
- Division of Pulmonary and Critical Care Medicine, Weill Cornell Medical College, USA
- Department of Genetic Medicine, Weill Cornell Medical College, USA
| | - Marshall J. Glesby
- Division of Infectious Diseases, Weill Cornell Medical College, USA
- Department of Population Health Sciences, Weill Cornell Medical College, USA
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Panda K, Chinnapaiyan S, Rahman MS, Santiago MJ, Black SM, Unwalla HJ. Circadian-Coupled Genes Expression and Regulation in HIV-Associated Chronic Obstructive Pulmonary Disease (COPD) and Lung Comorbidities. Int J Mol Sci 2023; 24:9140. [PMID: 37298092 PMCID: PMC10253051 DOI: 10.3390/ijms24119140] [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: 04/24/2023] [Revised: 05/13/2023] [Accepted: 05/19/2023] [Indexed: 06/12/2023] Open
Abstract
People living with HIV (PLWH) have an elevated risk of chronic obstructive pulmonary disease (COPD) and are at a higher risk of asthma and worse outcomes. Even though the combination of antiretroviral therapy (cART) has significantly improved the life expectancy of HIV-infected patients, it still shows a higher incidence of COPD in patients as young as 40 years old. Circadian rhythms are endogenous 24 h oscillations that regulate physiological processes, including immune responses. Additionally, they play a significant role in health and diseases by regulating viral replication and its corresponding immune responses. Circadian genes play an essential role in lung pathology, especially in PLWH. The dysregulation of core clock and clock output genes plays an important role in chronic inflammation and aberrant peripheral circadian rhythmicity, particularly in PLWH. In this review, we explained the mechanism underlying circadian clock dysregulation in HIV and its effects on the development and progression of COPD. Furthermore, we discussed potential therapeutic approaches to reset the peripheral molecular clocks and mitigate airway inflammation.
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Affiliation(s)
- Kingshuk Panda
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA; (K.P.); (S.C.); (M.S.R.); (M.J.S.)
| | - Srinivasan Chinnapaiyan
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA; (K.P.); (S.C.); (M.S.R.); (M.J.S.)
| | - Md. Sohanur Rahman
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA; (K.P.); (S.C.); (M.S.R.); (M.J.S.)
| | - Maria J. Santiago
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA; (K.P.); (S.C.); (M.S.R.); (M.J.S.)
| | - Stephen M. Black
- Department of Cellular Biology & Pharmacology, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA;
| | - Hoshang J. Unwalla
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA; (K.P.); (S.C.); (M.S.R.); (M.J.S.)
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Konstantinidis I, Qin S, Fitzpatrick M, Kessinger C, Gentry H, McMahon D, Weinman RD, Tien P, Huang L, McCormack M, Barjaktarevic I, Reddy D, Foronjy R, Lazarous D, Cohen MH, McKay H, Adimora AA, Moran C, Fischl MA, Dionne-Odom J, Stosor V, Drummond MB, Cribbs SK, Kunisaki K, Rinaldo C, Morris A, Nouraie SM. Pulmonary Function Trajectories in People with HIV: Analysis of the Pittsburgh HIV Lung Cohort. Ann Am Thorac Soc 2022; 19:2013-2020. [PMID: 35939796 PMCID: PMC9743474 DOI: 10.1513/annalsats.202204-332oc] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/08/2022] [Indexed: 02/02/2023] Open
Abstract
Rationale: Human immunodeficiency virus (HIV) infection is associated with chronic lung disease and impaired pulmonary function; however, longitudinal pulmonary function phenotypes in HIV are undefined. Objectives: To identify pulmonary function trajectories, their determinants, and outcomes. Methods: We used data from participants with HIV in the Pittsburgh HIV Lung Cohort with three or more pulmonary function tests between 2007 and 2020. We analyzed post-bronchodilator forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC), and FEV1/FVC, and diffusing capacity of the lung for carbon monoxide (DlCO) using group-based trajectory modeling to identify subgroups of individuals whose measurements followed a similar pattern over time. We examined the association between participant characteristics and trajectories using multivariable logistic regression. In exploratory adjusted analyses restricted to individuals with available plasma cytokine data, we investigated the association between 18 individual standardized cytokine concentrations and trajectories. We compared mortality, dyspnea prevalence, respiratory health status, and 6-minute-walk distance between phenotypes. Results: A total of 265 participants contributed 1,606 pulmonary function measurements over a median follow-up of 8.1 years. We identified two trajectories each for FEV1 and FVC: "low baseline, slow decline" and "high baseline, rapid decline." There were three trajectory groups for FEV1/FVC: "rapid decline," "moderate decline," and "slow decline." Finally, we identified two trajectories for DlCO: "baseline low" and "baseline high." The low baseline, slow decline FEV1 and FVC, rapid decline, and moderate decline FEV1/FVC, and baseline low DlCO phenotypes were associated with increased dyspnea prevalence, worse respiratory health status, and decreased 6-minute-walk distance. The baseline low DlCO phenotype was also associated with worse mortality. Current smoking and pack-years of smoking were associated with the adverse FEV1, FEV1/FVC, and DlCO phenotypes. Detectable viremia was the only HIV marker associated with the adverse DlCO phenotype. C-reactive protein and endothelin-1 were associated with the adverse FEV1 and FVC phenotypes, and endothelin-1 trended toward an association with the adverse DlCO phenotype. Conclusions: We identified novel, distinct longitudinal pulmonary function phenotypes with significant differences in characteristics and outcomes. These findings highlight the importance of lung dysfunction over time in people with HIV and should be validated in additional cohorts.
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Affiliation(s)
| | | | | | | | | | | | | | - Phyllis Tien
- Department of Medicine, University of California, San Francisco, San Francisco, California
| | - Laurence Huang
- Department of Medicine, University of California, San Francisco, San Francisco, California
| | | | - Igor Barjaktarevic
- Department of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Divya Reddy
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York
| | - Robert Foronjy
- Department of Medicine, SUNY Downstate Health Sciences University, New York, New York
| | - Deepa Lazarous
- Department of Medicine, Georgetown University, Washington, District of Columbia
| | - Mardge H. Cohen
- Department of Medicine, Stroger Hospital of Cook County, Chicago, Illinois
| | - Heather McKay
- Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland
| | - Adaora A. Adimora
- Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Caitlin Moran
- Department of Medicine, Emory University, Atlanta, Georgia
| | | | - Jodie Dionne-Odom
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Valentina Stosor
- Department of Medicine, Northwestern University, Chicago, Illinois
| | - M. Bradley Drummond
- Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Sushma K. Cribbs
- Department of Medicine, Emory University, Atlanta, Georgia
- Department of Medicine, Department of Veterans Affairs Medical Center, Atlanta, Georgia
| | - Ken Kunisaki
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota; and
- Department of Medicine, Minneapolis VA Healthcare System, Minneapolis, Minnesota
| | - Charles Rinaldo
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
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Ringheim H, Thudium RF, Jensen JUS, Rezahosseini O, Nielsen SD. Prevalence of emphysema in people living with human immunodeficiency virus in the current combined antiretroviral therapy era: A systematic review. Front Med (Lausanne) 2022; 9:897773. [PMID: 36213645 PMCID: PMC9532512 DOI: 10.3389/fmed.2022.897773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 09/01/2022] [Indexed: 11/13/2022] Open
Abstract
Before introducing combination antiretroviral therapy (cART), a higher prevalence of emphysema in people living with HIV (PLWH) than in the background population was reported. This systematic literature review aimed to investigate the prevalence of emphysema in PLWH and to compare the prevalence between PLWH and controls in the current cART era. A systematic literature search was conducted in PubMed, EMBASE, Scopus, and Web of Science (WOS), searching for “human immunodeficiency virus (HIV)” and “emphysema” from January 1, 2000 to March 10, 2021. Eligible studies were published after the introduction of cART, included PLWH, and reported the prevalence of emphysema. A total of 17 studies were included, and nine studies also included controls. The weighted average prevalence of emphysema in PLWH was 23% (95% CI: 16–30). In studies including both PLWH and controls the weighted average prevalence were 22% (95% CI: 10–33) and 9.7% (95% CI: 2.3–17), respectively (p = 0.052). The prevalence of emphysema in never-smoking PLWH and controls was just reported in one study and was 18 and 4%, respectively (p < 0.01). Thirteen of the studies had a moderate risk of bias, mainly due to selection of patients. A tendency to higher prevalence of emphysema was found in PLWH in comparison to controls in the current cART era. However, in the included studies, the definition of emphysema varied largely. Thus, to have a clear overview of the prevalence, further studies with well-designed cohorts of PLWH and controls are warranted.
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Affiliation(s)
- Hedda Ringheim
- Viro-Immunology Research Unit, Department of Infectious Diseases 8632, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Rebekka F. Thudium
- Viro-Immunology Research Unit, Department of Infectious Diseases 8632, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jens-Ulrik S. Jensen
- Section of Respiratory Medicine, Department of Medicine, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Omid Rezahosseini
- Viro-Immunology Research Unit, Department of Infectious Diseases 8632, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Susanne D. Nielsen
- Viro-Immunology Research Unit, Department of Infectious Diseases 8632, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- *Correspondence: Susanne D. Nielsen,
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Yang IA, Jenkins CR, Salvi SS. Chronic obstructive pulmonary disease in never-smokers: risk factors, pathogenesis, and implications for prevention and treatment. THE LANCET. RESPIRATORY MEDICINE 2022; 10:497-511. [PMID: 35427530 DOI: 10.1016/s2213-2600(21)00506-3] [Citation(s) in RCA: 90] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/19/2021] [Accepted: 11/09/2021] [Indexed: 12/29/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) was traditionally thought to be caused by tobacco smoking. However, recognition of the importance of non-smoking-related risk factors for COPD has increased over the past decade, with evidence on the burden, risk factors, and clinical presentations of COPD in never-smokers. About half of all COPD cases worldwide are due to non-tobacco-related risk factors, which vary by geographical region. These factors include air pollution, occupational exposures, poorly controlled asthma, environmental tobacco smoke, infectious diseases, and low socioeconomic status. Impaired lung growth during childhood, caused by a range of early-life exposures, is associated with an increased risk of COPD. Potential mechanisms for the pathogenesis of COPD in never-smokers include inflammation, oxidative stress, airway remodelling, and accelerated lung ageing. Compared with smokers who develop COPD, never-smokers with COPD have relatively mild chronic respiratory symptoms, little or no emphysema, milder airflow limitation, and fewer comorbidities; however, exacerbations can still be frequent. Further research-including epidemiological, translational, clinical, and implementation studies-is needed to address gaps in understanding and to advance potential solutions to reduce the burden of COPD in never-smokers.
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Affiliation(s)
- Ian A Yang
- UQ Thoracic Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia; Department of Thoracic Medicine, The Prince Charles Hospital, Metro North Health, Brisbane, QLD, Australia.
| | - Christine R Jenkins
- Respiratory Group, The George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia; Department of Thoracic Medicine, Concord General Hospital, Sydney, NSW, Australia; Concord Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Sundeep S Salvi
- Pulmocare Research and Education (PURE) Foundation, Pune, Maharashtra, India; Faculty of Health Sciences, Symbiosis International (Deemed University), Pune, Maharashtra, India
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Impaired differentiation of small airway basal stem/progenitor cells in people living with HIV. Sci Rep 2022; 12:2966. [PMID: 35194053 PMCID: PMC8864005 DOI: 10.1038/s41598-022-06373-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 12/30/2021] [Indexed: 12/11/2022] Open
Abstract
With highly active anti-retroviral therapy (HAART), higher incidence of airway abnormalities is common in the HIV population consistent with the concept of accelerated lung "aging". Our previous findings demonstrated that HIV induces human airway basal cells (BC) into destructive and inflammatory phenotypes. Since BC function as stem/progenitor cells of the small airway epithelium (SAE), responsible for self-renewal and differentiation of SAE, we hypothesized that BC from people living with HIV (PLWH) may have altered differentiation capacity that contribute to premature aging. The data demonstrates that BC from PLWH have impaired capacity to differentiate in vitro and senescent phenotypes including shortened telomeres, increased expression of β-galactosidase and cell cycle inhibitors, and mitochondrial dysfunction. In vitro studies demonstrated that BC senescence is partly due to adverse effects of HAART on BC. These findings provide an explanation for higher incidence of airway dysfunction and accelerated lung aging observed in PLWH.
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Abstract
PURPOSE OF REVIEW To highlight recently published, clinically focused research on chronic lung disease in adult persons with human immunodeficiency virus-1 (HIV) (PWH). RECENT FINDINGS Chronic lung disease was the most common comorbidity in hospitalized PWH in New York and second-most common condition in ambulatory PWH in Canada. The elevated risk of chronic obstructive pulmonary disease in PWH has been widely recognized, but PWH are also at higher risk for asthma and worse asthma outcomes. Expanded assessments of lung structure and function, such as single-breath diffusing capacity of carbon monoxide (DLCO), exhaled nitric oxide (FeNO), and chest computed tomography (CT) have provided new insights into HIV effects on the lungs. New biomarker analyses are emerging, but further studies are needed to validate predictive biomarkers for chronic lung disease in PWH. Clinical trials addressing chronic lung disease in PWH are few in number. SUMMARY Chronic lung disease is a common and high-impact comorbidity among PWH. Future studies should collect more comprehensive lung assessments such as DLCO, FeNO, and chest CT in order to better phenotype lung derangements in HIV. Clinical trials are desperately needed to reduce the rising burden of chronic lung disease in PWH.
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Affiliation(s)
- Ken M Kunisaki
- Minneapolis Veterans Affairs Healthcare System
- University of Minnesota, Minneapolis, Minnesota, USA
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Thudium RF, Ringheim H, Ronit A, Hoel H, Benfield T, Mocroft A, Gerstoft J, Trøseid M, Borges ÁH, Ostrowski SR, Vestbo J, Nielsen SD. Independent Associations of Tumor Necrosis Factor-Alpha and Interleukin-1 Beta With Radiographic Emphysema in People Living With HIV. Front Immunol 2021; 12:668113. [PMID: 33936110 PMCID: PMC8080065 DOI: 10.3389/fimmu.2021.668113] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 03/26/2021] [Indexed: 11/23/2022] Open
Abstract
Background People living with HIV (PLWH) have increased systemic inflammation, and inflammation has been suggested to contribute to the pathogenesis of emphysema. We investigated whether elevated cytokine concentrations (interleukin (IL)-1β, IL-1 receptor antagonist (IL-1RA), IL-2, IL-4, IL-6, IL-10, IL-17A, tumor necrosis factor-alpha (TNFα), interferon-gamma (IFNγ), soluble CD14 (sCD14) and sCD163 were independently associated with radiographic emphysema in PLWH. Methods We included PLWH from the Copenhagen Comorbidity in HIV Infection (COCOMO) Study without hepatitis B and C co-infection and with a plasma sample and a chest computed tomography scan available. Emphysema plus trace emphysema was defined as the percentage of low attenuation area under −950 Houndsfield Unit (%LAA-950) using a cut-off at 5%. Cytokine concentrations were measured by ELISA or Luminex immunoassays. An elevated cytokine concentration was defined as above the 75th percentile. Results Of 783 PLWH, 147 (18.8%) had emphysema. PLWH were predominantly male (86.0%) and 743 (94.9%) had undetectable viral replication. PLWH with emphysema had higher concentrations of TNFα (median (IQR): 8.2 (6.4-9.8) versus 7.1 (5.7-8.6) pg/ml, p<0.001), IL-1β (0.21 (0.1-0.4) versus 0.17 (0.1-0.3) pg/ml, p=0.004) and IL-6 (3.6 (2.6-4.9) versus 3.1 (2.0-4.3) pg/ml, p=0.023) than PLWH without. In a logistic regression model adjusted for age, sex, ethnicity, smoking status, BMI and CD4 nadir, elevated TNFα (adjusted odds ratio (aOR): 1.78 [95%CI: 1.14-2.76], p=0.011) and IL-1β (aOR: 1.81 [95%CI: 1.16-2.81], p=0.009) were independently associated with emphysema. The association between IL-1β and emphysema was modified by smoking (p-interaction=0.020) with a more pronounced association in never-smokers (aOR: 4.53 [95%CI: 2.05-9.98], p<0.001). Conclusion Two markers of systemic inflammation, TNFα and IL-1β, were independently associated with emphysema in PLWH and may contribute to the pathogenesis of emphysema. Importantly, the effect of IL-1β seems to be mediated through pathways that are independent of excessive smoking. Clinical Trial Registration clinicaltrials.gov, identifier NCT02382822.
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Affiliation(s)
- Rebekka F Thudium
- Viro-immunology Research Unit, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Hedda Ringheim
- Viro-immunology Research Unit, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Andreas Ronit
- Department of Infectious Diseases, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre, Denmark
| | - Hedda Hoel
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Thomas Benfield
- Department of Infectious Diseases, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Amanda Mocroft
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global Health, University College London, London, United Kingdom.,Centre for Health and Infectious Diseases (CHIP), Department of Infectious Diseases, Section 2100, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jan Gerstoft
- Viro-immunology Research Unit, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Marius Trøseid
- Research Institute of Internal Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Álvaro H Borges
- Department of Infectious Diseases Immunology, Statens Serum Institut, Copenhagen, Denmark
| | - Sisse R Ostrowski
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Immunology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jørgen Vestbo
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester and Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Susanne D Nielsen
- Viro-immunology Research Unit, Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Verboeket SO, Boyd A, Wit FW, Verheij E, Schim van der Loeff MF, Kootstra N, van der Valk M, van Steenwijk RP, Drummond MB, Kirk GD, Reiss P. Changes in lung function among treated HIV-positive and HIV-negative individuals: analysis of the prospective AGEhIV cohort study. THE LANCET. HEALTHY LONGEVITY 2021; 2:e202-e211. [DOI: 10.1016/s2666-7568(21)00033-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 02/16/2021] [Accepted: 02/16/2021] [Indexed: 12/25/2022] Open
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Chung NPY, Khan KMF, Kaner RJ, O'Beirne SL, Crystal RG. HIV induces airway basal progenitor cells to adopt an inflammatory phenotype. Sci Rep 2021; 11:3988. [PMID: 33597552 PMCID: PMC7889866 DOI: 10.1038/s41598-021-82143-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 01/13/2021] [Indexed: 02/07/2023] Open
Abstract
Despite the introduction of anti-retroviral therapy, chronic HIV infection is associated with an increased incidence of other comorbidities such as COPD. Based on the knowledge that binding of HIV to human airway basal stem/progenitor cells (BC) induces a destructive phenotype by increased MMP-9 expression through MAPK signaling pathways, we hypothesized that HIV induces the BC to express inflammatory mediators that contribute to the pathogenesis of emphysema. Our data demonstrate that airway BC isolated from HAART-treated HIV+ nonsmokers spontaneously release inflammatory mediators IL-8, IL-1β, ICAM-1 and GM-CSF. Similarly, exposure of normal BC to HIV in vitro up-regulates expression of the same inflammatory mediators. These HIV-BC derived mediators induce migration of alveolar macrophages (AM) and neutrophils and stimulate AM proliferation. This HIV-induced inflammatory phenotype likely contributes to lung inflammation in HIV+ individuals and provides explanation for the increased incidence of COPD in HIV+ individuals.
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Affiliation(s)
- Nancy P Y Chung
- Department of Genetic Medicine, Weill Cornell Medical College, 1300 York Avenue, Box 164, New York, NY, 10065, USA
| | - K M Faisal Khan
- Department of Genetic Medicine, Weill Cornell Medical College, 1300 York Avenue, Box 164, New York, NY, 10065, USA
| | - Robert J Kaner
- Department of Genetic Medicine, Weill Cornell Medical College, 1300 York Avenue, Box 164, New York, NY, 10065, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Sarah L O'Beirne
- Department of Genetic Medicine, Weill Cornell Medical College, 1300 York Avenue, Box 164, New York, NY, 10065, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Ronald G Crystal
- Department of Genetic Medicine, Weill Cornell Medical College, 1300 York Avenue, Box 164, New York, NY, 10065, USA.
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA.
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