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Oursler KK, Briggs BC, Lozano AJ, Harris NM, Parashar A, Ryan AS, Marconi VC. Association of chronotropic incompetence with reduced cardiorespiratory fitness in older adults with HIV. AIDS 2024; 38:825-833. [PMID: 38578959 PMCID: PMC11003719 DOI: 10.1097/qad.0000000000003840] [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] [Indexed: 04/07/2024]
Abstract
OBJECTIVE Understanding the physiological drivers of reduced cardiorespiratory fitness in people with HIV (PWH) will inform strategies to optimize healthspan. Chronotropic incompetence is common in heart failure and associated with low cardiorespiratory fitness yet is understudied in PWH. The objective was to determine the prevalence of chronotropic incompetence and its relationship with cardiorespiratory fitness. DESIGN Participants were PWH at least 50 years of age with no prior history of heart failure or coronary heart disease who were enrolled in a randomized exercise trial. Baseline cardiopulmonary exercise testing (CPET) was used to measure cardiorespiratory fitness as peak oxygen consumption (VO2peak) and calculate the chronotropic index from heart rate values. Chronotropic incompetence was defined as an index less than 80%. RESULTS The 74 participants were on average 61 years old, 80% Black or African American, and 93% men. Chronotropic incompetence was present in 31.1%. VO2peak was significantly lower among participants with chronotropic incompetence compared with participants without chronotropic incompetence [mean (SD) ml/min/kg: 20.9 (5.1) vs. 25.0 (4.5), P = 0.001]. Linear regression showed that chronotropic incompetence and age were independent predictors of VO2peak, but smoking and comorbidity were not. The chronotropic index correlated with VO2peak (r = 0.48, P < 0.001). CONCLUSION Among older PWH without heart failure or coronary heart disease, chronotropic incompetence was present in approximately one-third of individuals and was associated with clinically relevant impaired cardiorespiratory fitness. Investigation of chronotropic incompetence in large cohorts which includes PWH and heart failure may contribute to strategies that promote healthy aging with HIV infection and offer a preclinical window for intervention.
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Affiliation(s)
- Krisann K Oursler
- Department of Medicine, Virginia Tech Carilion School of Medicine, Roanoke
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
| | - Brandon C Briggs
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
- Department of Health and Human Performance, Concordia University Chicago, Chicago, IL
| | - Alicia J Lozano
- Department of Statistics, Virginia Polytechnic Institute and State University, Roanoke, VA
| | - Nadine M Harris
- Department of Medicine, Emory University School of Medicine, Atlanta
- Infectious Diseases, VA Atlanta Healthcare System, Decatur, GA
| | - Amitabh Parashar
- Department of Medicine, Virginia Tech Carilion School of Medicine, Roanoke
- Geriatrics Extended Care, Salem Veterans Affairs Healthcare System, Salem, VA
| | - Alice S Ryan
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD
- Baltimore Veterans Affairs Medical Center Geriatric Research, Education, and Clinical Center at the Veterans Affairs Maryland Healthcare System, Baltimore, MD
| | - Vincent C Marconi
- Department of Medicine, Emory University School of Medicine, Atlanta
- Infectious Diseases, VA Atlanta Healthcare System, Decatur, GA
- Department of Global Health, Emory University Rollins School of Public Health, Atlanta, GA, USA
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Brañas F, Díaz-Álvarez J, Fernández-Luna J, Vásquez-Brolen BD, García-Molina R, Moreno E, Ryan P, Martínez-Sanz J, Luna L, Martínez M, Dronda F, Sánchez-Conde M. A 12-week multicomponent exercise program enhances frailty by increasing robustness, improves physical performance, and preserves muscle mass in older adults with HIV: MOVIhNG study. Front Public Health 2024; 12:1373910. [PMID: 38694984 PMCID: PMC11062244 DOI: 10.3389/fpubh.2024.1373910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 03/06/2024] [Indexed: 05/04/2024] Open
Abstract
Background Our aim was to analyze the effects of a multicomponent exercise program (MEP) on frailty and physical performance in older adults with HIV (OAWH) since exercise can reverse frailty in the older population overall, but there is no data for OAWH. Methods A prospective longitudinal study with intervention and control group was designed. Sedentary adults 50 or over with and without HIV were included. The intervention was a 12-week home-based MEP. Dependent variables were frailty (frailty phenotype), physical performance (Senior Fitness Test), muscle mass (ASMI) by bioimpedance. Pre- and postintervention measurements were analyzed using McNemar's test for categorical variables and the Wilcoxon signed-rank test for quantitative variables. Results 40 OAWH and 20 OA without HIV. The median age was 56.5 years. 23.3% were women. The prevalence of frailty was 6.6% with no frail HIV-negative participants. Three of the four frail HIV-participants transitioned two (50%) from frail to prefrail and one (25%) to robust after the MEP. In participants with an adherence ≥50%, physical performance was significantly improved [basal vs. 12 week]: upper extremity strength [13 (13-15) vs. 16 (15-19), p = 0.0001], lower extremity strength [13 (11-16) vs. 15 (13-16), p = 0.004], aerobic endurance [62 (55-71) vs. 66 (58-80), p = 0.005]. Participants with low adherence experienced a significant worsening in ASMI [8.35 (7.44-9.26) vs. 7.09 (6.08-8.62), p = 0.03]. Conclusion A 12-week MEP enhances frailty by increasing robustness in OAWH, and improves physical performance, and preserves muscle mass in older adults with good adherence to the MEP independently of HIV status. Clinical trial number NCT 05435521
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Affiliation(s)
- Fátima Brañas
- Geriatrics Department, Hospital Universitario Infanta Leonor, Madrid, Spain
- FIIB H.U Infanta Leonor y H.U. Sureste, Madrid, Spain
- Medicine Department, Universidad Complutense, Madrid, Spain
| | - Jorge Díaz-Álvarez
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
| | | | | | - Rafael García-Molina
- Geriatrics Department, Hospital Nuestra Señora del Perpetuo Socorro, Albacete, Spain
- CIBER de Envejecimiento y Fragilidad (CIBERFES), ISCIII, Madrid, Spain
| | - Elena Moreno
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC). ISCIIII, Madrid, Spain
| | - Pablo Ryan
- FIIB H.U Infanta Leonor y H.U. Sureste, Madrid, Spain
- Medicine Department, Universidad Complutense, Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC). ISCIIII, Madrid, Spain
- HIV Clinic, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Javier Martínez-Sanz
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC). ISCIIII, Madrid, Spain
| | - Laura Luna
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC). ISCIIII, Madrid, Spain
| | - Marta Martínez
- Geriatrics Department, Hospital Universitario Infanta Leonor, Madrid, Spain
- Medicine Department, Universidad Complutense, Madrid, Spain
| | - Fernando Dronda
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
| | - Matilde Sánchez-Conde
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal. IRYCIS, Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC). ISCIIII, Madrid, Spain
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O'Brien KK, Ibáñez-Carrasco F, Birtwell K, Donald G, Brown DA, Eaton AD, Kasadha B, Stanmore E, St Clair-Sullivan N, Townsend L, Vera JH, Solomon P. Research priorities in HIV, aging and rehabilitation: building on a framework with the Canada-International HIV and Rehabilitation Research Collaborative. AIDS Res Ther 2023; 20:86. [PMID: 38071351 PMCID: PMC10709904 DOI: 10.1186/s12981-023-00582-4] [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: 10/04/2023] [Accepted: 11/17/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND In 2016, the Canada-International HIV and Rehabilitation Research Collaborative established a framework of research priorities in HIV, aging and rehabilitation. Our aim was to review and identify any new emerging priorities from the perspectives of people living with HIV, clinicians, researchers, and representatives from community organizations. METHODS We conducted a multi-stakeholder international consultation with people living with HIV, researchers, clinicians and representatives of community-based organizations. Stakeholders convened for a one-day Forum in Manchester, United Kingdom (UK) to discuss research priorities via a web-based questionnaire and facilitated discussions. We analyzed data using conventional content analytical techniques and mapped emerging priorities onto the foundational framework. RESULTS Thirty-five stakeholders from the UK(n = 29), Canada(n = 5) and Ireland(n = 1) attended the Forum, representing persons living with HIV or representatives from community-based organizations(n = 12;34%), researchers or academics(n = 10;28%), service providers(n = 6;17%), clinicians(n = 4;11%); and trainees(n = 4;11%). Five priorities mapped onto the Framework of Research Priorities across three content areas: A-Episodic Health and Disability Aging with HIV (disability, frailty, social participation), B-Rehabilitation Interventions for Healthy Aging across the Lifespan (role, implementation and impact of digital and web-based rehabilitation interventions) and C-Outcome Measurement in HIV and Aging (digital and web-based rehabilitation health technology to measure physical activity). Stakeholders indicated methodological considerations for implementing digital and web-based rehabilitation interventions into research and practice and the importance of knowledge transfer and exchange among the broader community. CONCLUSION Results highlight the sustained importance of the Framework of Research Priorities and provide further depth and areas of inquiry related to digital and web-based rehabilitation interventions and technology aging with HIV.
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Affiliation(s)
- Kelly K O'Brien
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, 160-500 University Avenue, Toronto, ON, M5G 1V7, Canada.
- Institute of Health Policy, Management and Evaluation (IHPME), Dalla Lana School of Public Health, University of Toronto, 155 College Street, 4th Floor, Toronto, ON, M5T 3M7, Canada.
- Rehabilitation Sciences Institute (RSI), University of Toronto, 500 University Avenue, Room 160, Toronto, ON, M5G 1V7, Canada.
| | - Francisco Ibáñez-Carrasco
- Dalla Lana School of Public Health, University of Toronto, 155 College Street, 4th Floor, Toronto, ON, M5T 3M7, Canada
| | - Kelly Birtwell
- Centre for Primary Care and Health Services Research, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - Graeme Donald
- Division of Nursing, Midwifery and Social Work, Faculty of Biology, Medicine and Health, School of Health Sciences, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - Darren A Brown
- Therapies Department, Chelsea and Westminster Hospital NHS Foundation Trust, London, United Kingdom
| | - Andrew D Eaton
- Faculty of Social Work, University of Regina, Saskatoon Campus, The Concourse, 111-116 Research Drive, Saskatoon, SK, S7N 3R3, Canada
- Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor St W, Toronto, ON, M5S 1V4, Canada
| | - Bakita Kasadha
- Nuffield Department of Primary Care Health Sciences, Medical Sciences Division, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, United Kingdom
| | - Emma Stanmore
- Division of Nursing, Midwifery and Social Work, Faculty of Biology, Medicine and Health, School of Health Sciences, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
- Healthy Ageing Research Group (HARG), University of Manchester, Manchester, United Kingdom
| | - Natalie St Clair-Sullivan
- The Lawson Unit, Royal Sussex County Hospital, Brighton and Sussex University Hospitals NHS Trust, Eastern Road, Brighton, BN2 5BE, United Kingdom
| | - Liam Townsend
- Department of Infectious Diseases, St James's Hospital, Dublin 8, Dublin, Ireland
- Department of Clinical Medicine, School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, St. James's Hospital, Dublin 8, Dublin, Ireland
| | - Jaime H Vera
- The Lawson Unit, Royal Sussex County Hospital, Brighton and Sussex University Hospitals NHS Trust, Eastern Road, Brighton, BN2 5BE, United Kingdom
- Department of Global Health and Infection, Brighton and Sussex Medical School, University of Sussex, Brighton, BN1 9PX, East Sussex, United Kingdom
| | - Patricia Solomon
- School of Rehabilitation Science, McMaster University, 1400 Main Street West, Room 403, Hamilton, ON, L8S 1C7, Canada
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Toohey K, Paterson C, Moore M, Hunter M. Towards best practice in the delivery of prescribed exercise via telehealth for individuals diagnosed with cancer: A randomised controlled trial protocol. Contemp Clin Trials 2022; 119:106833. [PMID: 35718307 PMCID: PMC9380644 DOI: 10.1016/j.cct.2022.106833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 06/07/2022] [Accepted: 06/11/2022] [Indexed: 11/26/2022]
Abstract
Introduction There is a plethora of evidence supporting the therapeutic effects of regular exercise for individuals diagnosed with cancer, particularly during active treatment. The COVID-19 pandemic has complicated delivery of face-to-face exercise programs for individuals with cancer, particularly as this cohort is at much higher risk of morbidity and mortality. The proposed randomised controlled trial explores best practice and assesses the feasibility of exercise programs delivered via Telehealth for individuals diagnosed with cancer. Methods Participants (n = 160) must have a current cancer diagnosis, must be undergoing active treatment, receive medical clearance, and have access to a smart device to participate in supervised exercise. Participants will be randomly assigned (two arms; 1:1) to supervised exercise delivered via Telehealth (Coviu) or usual care (receiving physical activity guidelines). Telehealth arm participants will receive an individualised program according to their health status, comorbidities, and exercise history, delivered weekly for eight weeks by an Accredited Exercise Physiologist in a group setting. Outcome measures will assess feasibility, psychological wellbeing, quality of life, symptom management, physical activity and fitness levels. A Telehealth arm participant sub-sample will have the opportunity to share their experience and feedback via an online interview at the intervention completion. Ethics and dissemination Outcomes from this study will create evidence to inform best practice for the safe delivery of exercise via Telehealth for individuals diagnosed with cancer. Evidence will be published in peer-reviewed journals and may be presented at national and international conferences. Ethics approval was obtained at the University of Canberra (Project ID: 4604. Version 2: 1st March 2022). Trial registration number: ANZCTR: ACTRN12620001054909. Universal Trial Number: U1111–1256-4083.
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Affiliation(s)
- Kellie Toohey
- Faculty of Health, University of Canberra, Bruce 2617, ACT, Australia; Prehabilitation, Activity, Cancer, Exercise and Survivorship (PACES) Research Group, University of Canberra, Bruce 2617, Australia.
| | - Catherine Paterson
- Faculty of Health, University of Canberra, Bruce 2617, ACT, Australia; Prehabilitation, Activity, Cancer, Exercise and Survivorship (PACES) Research Group, University of Canberra, Bruce 2617, Australia; Robert Gordon University, Aberdeen AB10 7QB, Scotland, UK
| | - Melanie Moore
- Faculty of Health, University of Canberra, Bruce 2617, ACT, Australia; Prehabilitation, Activity, Cancer, Exercise and Survivorship (PACES) Research Group, University of Canberra, Bruce 2617, Australia
| | - Maddison Hunter
- Faculty of Health, University of Canberra, Bruce 2617, ACT, Australia; Prehabilitation, Activity, Cancer, Exercise and Survivorship (PACES) Research Group, University of Canberra, Bruce 2617, Australia
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Ojukwu EN, Phillips JC, Vance DE, Caine V. Thinking With Community: A Critique of Resilience and Well-being. J Assoc Nurses AIDS Care 2022; 33:99-102. [PMID: 35120073 DOI: 10.1097/jnc.0000000000000328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Emmanuela N Ojukwu
- Emmanuela N. Ojukwu, PhD, RN, is an Assistant Professor, School of Nursing, University of British Columbia; and Secretary, Canadian Association of Nurses in HIV/AIDS Care (CANAC/ACIIS), Vancouver, British Columbia, Canada. J. Craig Phillips, LLM, PhD, RN, ACRN, FAAN, FCAN, is a Professor, School of Nursing, University of Ottawa; and President, Canadian Association of Nurses in HIV/AIDS Care (CANAC/ACIIS), Ottawa, Ontario, Canada. David E. Vance, PhD, MGS, is a Professor, School of Nursing, University of Alabama at Birmingham, Birmingham, Alabama, USA. Vera Caine, PhD, RN, is a Professor, Faculty of Nursing, University of Alberta; and Past President, Canadian Association of Nurses in HIV/AIDS Care (CANAC/ACIIS), Edmonton, Alberta, Canada
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