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Apaydin Z, Demir R, Mustafaoglu R, Sinan UY, Arabaci HO, Kucukoglu MS. Evaluation of upper extremity functional capacity and activities of daily living in patients with heart failure: A cross-sectional study. Heart Lung 2024; 68:316-322. [PMID: 39216179 DOI: 10.1016/j.hrtlng.2024.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 08/16/2024] [Accepted: 08/16/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Considering the limitations in activities of daily living (ADL) and the impact of improvements in patients with heart failure (HF), appropriate assessment of upper extremity functional capacity and ADL is important. OBJECTIVES To evaluate upper extremity functional capacity and ADL in patients with HF and compare them with healthy controls. METHODS This study included 30 HF patients and healthy controls. Upper extremity functional capacity was assessed with the 6-Minute Pegboard Ring Test (6PBRT), ADL by the Londrina protocol, exercise capacity by 6-Minute Walk Test (6MWT), peripheral muscle strength by hand dynamometer, and dyspnea by Modified Medical Research Council Scale (MMRC). For performance tests, pre-test (resting) and post-test (after performance) values were also measured. RESULTS Patients with HF with ejection fraction ≤50 % and controls were similar in terms of age (52.63±6.2 and 50.03±6.5 years, respectively) and gender (25 females for each group) (p > 0.05). Patients showed a statistically significant increase in total test time in the Londrina protocol and fewer rings moved in 6PBRT (p < 0.0001). The post-test dyspnea (p = 0.03) and pre-test arm fatigue (p < 0.0001) were observed to be higher in patients in the Londrina protocol. There was a statistically significant group by time interaction in the patients' pre- and post-test lower heart rate (F= 4.80, p = 0.03), post-test dyspnea (p < 0.0001), and post-test arm fatigue (p = 0.005) were observed to be higher in patients in 6PBRT. CONCLUSIONS The evidence showed a decrease in upper extremity functional capacity in patients with HF. Patients required more time to perform their ADLs compared with healthy controls.
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Affiliation(s)
- Zelal Apaydin
- Department of Physiotherapy and Rehabilitation, Institute of Graduate Studies, Istanbul University-Cerrahpasa, Istanbul, Turkey; Division of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul Yeni Yuzyil University, Istanbul, Turkey
| | - Rengin Demir
- Department of Cardiology, Cardiology Institute, Istanbul University-Cerrahpasa, Haseki St., 34096, Istanbul, Turkey.
| | - Rustem Mustafaoglu
- Division of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Umit Yasar Sinan
- Department of Cardiology, Cardiology Institute, Istanbul University-Cerrahpasa, Haseki St., 34096, Istanbul, Turkey
| | - Hidayet Ozan Arabaci
- Department of Cardiology, Cardiology Institute, Istanbul University-Cerrahpasa, Haseki St., 34096, Istanbul, Turkey
| | - Mehmet Serdar Kucukoglu
- Department of Cardiology, Cardiology Institute, Istanbul University-Cerrahpasa, Haseki St., 34096, Istanbul, Turkey
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Nakade T, Maeda D, Matsue Y, Kagiyama N, Fujimoto Y, Sunayama T, Dotare T, Jujo K, Saito K, Kamiya K, Saito H, Ogasahara Y, Maekawa E, Konishi M, Kitai T, Iwata K, Wada H, Kasai T, Nagamatsu H, Momomura SI, Minamino T. Prognostic Impact of Sarcopenia Assessed Using Modified Asian Working Group for Sarcopenia 2019 Criteria in Heart Failure. Can J Cardiol 2024:S0828-282X(24)00924-3. [PMID: 39173712 DOI: 10.1016/j.cjca.2024.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 07/09/2024] [Accepted: 07/31/2024] [Indexed: 08/24/2024] Open
Abstract
BACKGROUND Sarcopenia is a substantial therapeutic target, yet the validity of risk stratification values per the latest Asian Working Group for Sarcopenia in 2019 (AWGS 2019) remains unconfirmed in patients with heart failure. We hypothesized that using the 6-minute walk test (6MWT) to assess physical performance improves risk stratification. METHODS The study included 832 hospitalized patients with heart failure who could walk at discharge. Sarcopenia was diagnosed using both the original AWGS 2019 criteria (AWGS 2019 model) and an alternative method in which physical performance components were replaced with the 6MWT (modified model). An < 300 m 6MWT indicated low physical performance in the modified model. The primary outcome was 2-year mortality. RESULTS Sarcopenia and severe sarcopenia were identified in 45 and 150 patients with the AWGS 2019 model and in 75 and 108 patients with the modified model, respectively. Over the 2-year follow-up period, 145 (17.4%) deaths occurred. Adjusted Cox proportional hazard analysis showed both sarcopenia and severe sarcopenia were significantly associated with 2-year mortality in the modified model. In the AWGS 2019 model, only severe sarcopenia was significantly related to 2-year mortality. The modified model demonstrated significant net reclassification improvement (NRI) over the AWGS 2019 model (NRI, 0.396; 95% CI, 0.214-0.578; P < 0.001). CONCLUSIONS In patients with heart failure who were ambulatory at discharge, sarcopenia assessment with the modified AWGS 2019 model using the 6MWT as a physical performance component improved risk stratification compared with the original AWGS 2019 model. Reconsidering the current criteria to improve risk stratification is necessary to ensure timely, appropriate treatment. CLINICAL TRIAL REGISTRATION UMIN000023929.
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Affiliation(s)
- Taisuke Nakade
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Daichi Maeda
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Yuya Matsue
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Digital Health and Telemedicine R&D, Juntendo University, Tokyo, Japan
| | - Yudai Fujimoto
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tsutomu Sunayama
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Taishi Dotare
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kentaro Jujo
- Department of Cardiology, Nishiarai Heart Centre Hospital, Tokyo, Japan
| | - Kazuya Saito
- Department of Rehabilitation, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Kentaro Kamiya
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
| | - Hiroshi Saito
- Department of Rehabilitation, Kameda Medical Centre, Kamogawa, Japan
| | - Yuki Ogasahara
- Department of Nursing, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Emi Maekawa
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Masaaki Konishi
- Division of Cardiology, Yokohama City University Medical Centre, Yokohama, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Centre, Osaka, Japan
| | - Kentaro Iwata
- Department of Rehabilitation, Kobe City Medical Centre General Hospital, Kobe, Japan
| | - Hiroshi Wada
- Department of Cardiovascular Medicine, Saitama Medical Centre, Jichii Medical University, Saitama, Japan
| | - Takatoshi Kasai
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Cardiovascular Respiratory Sleep Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hirofumi Nagamatsu
- Department of Cardiology, Tokai University School of Medicine, Isehara, Japan
| | | | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMED-CREST), Tokyo, Japan
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Minchin K, Landers MR. Effects of a physical therapist-driven individualized hybrid model of the exercise component of cardiac rehabilitation on patient outcomes: a prospective single group, time-series design. Disabil Rehabil 2024:1-13. [PMID: 38989921 DOI: 10.1080/09638288.2024.2365414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 06/01/2024] [Indexed: 07/12/2024]
Abstract
PURPOSE The aim of this prospective single group, time-series study was to determine the feasibility, adherence, and effectiveness of an individualized physical therapist (PT)-driven hybrid model of the exercise component of cardiac rehabilitation (CR) that uses a novel intensity-recovery progression protocol (IRPP) and cardiac testing template (CTT) to assess achieved heart rate (HR) intensity, HR recovery, and intensity-recovery total to guide treatment. METHODS Assessment of a questionnaire, treadmill 6-min walk (6MW), 1-min sit-to-stand (1STS), 1-min step, and 1-min agility square tests were assessed on 100 participants. Compared to traditional CR the 36-visit 1:1 hybrid model was individualized using the IRPP program and CTT. RESULTS Adherence was 35% (timely) and 44% (overall) completion. The per-protocol analysis (PPA) and intent-to-treat (ITT) analysis suggest significant improvement in objective assessments baseline to visit 15 (PPA = 11 of 14) (ITT = 13 of 14), baseline to visit 30 (PPA = 12 of 14) (ITT = 12 of 14) and visit 15 to visit 30 (PPA = 9 of 14) (ITT = 10 of 14). Improvement beyond the minimal clinically important difference (MCID) was 94.3% in the 6MW and 91.4% in the 1STS. CONCLUSIONS The PT-driven IRPP program was feasible in terms of adherence and safety, showing significant improvement in a majority of assessments. Analysis of HR using the CTT may help clinical decision making for progression in CR.Implications for rehabilitationCardiac rehabilitation (CR) is an underutilized means of improving health for people recovering from cardiac surgery.People recovering from cardiac surgery have complex reasons for why they choose to enroll in, drop out from, or complete a CR program.Reporting of outcomes in CR and progression in intensity is not often individualized.An individualized physical therapist driven CR program using both subjective and objective assessments may be successful at improving adherence and effectiveness in this cohort.
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Affiliation(s)
| | - Merrill R Landers
- Department of Physical Therapy, University of Nevada, Las Vegas, Las Vegas, NV, USA
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Cui Y, Yao J, Zhang J, Liu Z, Chen T, Zhou Y. Catheter Ablation for Atrial Fibrillation in Patients with Left Ventricular Ejection Fraction ≤ 45%: A Meta-Analysis of Randomized Controlled Trials. Arq Bras Cardiol 2024; 121:e20230214. [PMID: 38422349 PMCID: PMC11098583 DOI: 10.36660/abc.20230214] [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: 03/29/2023] [Revised: 08/21/2023] [Accepted: 10/25/2023] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Atrial fibrillation (AF) and heart failure (HF) frequently coexist, resulting in adverse outcomes. However, controversies remain regarding the efficacy of catheter ablation (CA) in AF patients with severe left ventricular dysfunction. OBJECTIVES The purpose of this study was to perform a meta-analysis of prospective randomized controlled trials to evaluate the efficacy of CA versus medical therapy (MT) in AF patients with left ventricular ejection fraction (LVEF) ≤45%. METHODS We searched the literature for studies that compared CA to MT in AF patients with LVEF ≤45%. A meta-analysis of 7 clinical trials was performed, including 1163 patients with AF and HF. Subgroup analysis was performed based on baseline LVEF. All tests were 2-sided; only the p-value <0.05 was considered statistically significant. RESULTS We found that CA was associated with lower all-cause mortality (risk ratio: 0.52, 95% CI: 0.37 to 0.72; p<0.01) and greater improvements in LVEF (mean difference: 4.80%, 95% CI: 2.29% to 7.31%; p<0.01) compared to MT. Patients in the CA group had a lower risk of HF hospitalization and AF recurrence and a significantly better quality of life than those in the MT group. The results of subgroup analysis indicated that patients with milder left ventricular dysfunction improved LVEF after AF ablation (mean difference: 6.53%, 95% CI: 6.18% to 6.88%; p<0.01) compared to patients with more severe disease (mean difference: 2.02%, 95% CI: 0.87% to 3.16%; p<0.01). CONCLUSIONS Our meta-analysis demonstrated that CA was associated with significant improvements in outcomes of AF patients with LVEF ≤45%. Additionally, AF patients with milder left ventricular dysfunction could benefit more from CA.
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Affiliation(s)
- Yujie Cui
- Medical CenterSoochow UniversitySuzhou Dushu Lake HospitalSuzhouChina Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University , Suzhou Dushu Lake Hospital , Suzhou – China
| | - Jialu Yao
- Department of CardiologyThe First Affiliated HospitalSoochow UniversitySuzhouChina Department of Cardiology , The First Affiliated Hospital of Soochow University , Suzhou – China
| | - Junyi Zhang
- Medical CenterSoochow UniversitySuzhou Dushu Lake HospitalSuzhouChina Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University , Suzhou Dushu Lake Hospital , Suzhou – China
| | - Zhenghao Liu
- Medical CenterSoochow UniversitySuzhou Dushu Lake HospitalSuzhouChina Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University , Suzhou Dushu Lake Hospital , Suzhou – China
| | - Tan Chen
- Medical CenterSoochow UniversitySuzhou Dushu Lake HospitalSuzhouChina Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University , Suzhou Dushu Lake Hospital , Suzhou – China
| | - Yafeng Zhou
- Medical CenterSoochow UniversitySuzhou Dushu Lake HospitalSuzhouChina Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University , Suzhou Dushu Lake Hospital , Suzhou – China
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Betancourt-Peña J, Portela-Pino I, Amaral-Figueroa M. Factors related to non-adherence to cardiac rehabilitation in patients with heart failure. Rev Clin Esp 2024; 224:24-33. [PMID: 38142975 DOI: 10.1016/j.rceng.2023.12.010] [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: 10/24/2023] [Accepted: 11/26/2023] [Indexed: 12/26/2023]
Abstract
INTRODUCTION In heart failure, cardiac rehabilitation has been recommended as an intervention strategy that improves functional capacity, health-related quality of life and survival. However, adherence to these programs is low. The objective was to determine the factors related to non-adherence to cardiac rehabilitation in patients with heart failure in Colombia. METHOD Observational and retrospective study. Patients with heart failure were linked in a clinic in Colombia, adherence to cardiac rehabilitation was measured with ≥80% of scheduled sessions. Sociodemographic and clinical variables, functional aerobic capacity (Sit to Stand and 6-minute walk test), Duke Activity Status Index (DASI), quality of life Minnesota Living with Heart Failure Questionnaire (MLFHQ) and depression Patient health questionnaire 9 (PHQ-9) were taken into account. RESULTS 300 patients were linked with heart failure with age 63.16 ± 12.87 men 194 (64.7%). adherence to cardiac rehabilitation was 66.67%, there were statistically significant differences between the groups in arterial hypertension, LVEF, cholesterol, LDL, Triglycerides, SBP, DBP, distance traveled, VO2e, METs, DASI and PHQ-9 p-value =<0.05. The logistic regression model adjusted for sex and age showed OR for non-adherence to CR arterial hypertension 2.23[1.22-4.07], LDL outside of goals 2.15[1.20-3.88], triglycerides outside goals 2.34[1.35-4.07], DASI<4METs 2.38 [1.04-5.45] and PHQ-9 1.06[1.00-1.12]. CONCLUSION High blood pressure, LDL, triglycerides, DASI and depression with the PHQ-9 questionnaire are related factors for not having adherence to cardiac rehabilitation in patients with heart failure.
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Affiliation(s)
- J Betancourt-Peña
- Facultad de Salud y Rehabilitación, Institución Universitaria Escuela Nacional del Deporte, Cali, Colombia; Facultad de Salud, Escuela de Rehabilitación Humana Universidad del Valle, Cali, Colombia; Universidad de Vigo, Vigo, Spain.
| | - I Portela-Pino
- Departamento de Ciencias de la Salud, Universidad Isabel I, Burgos, Castilla y León, Spain
| | - M Amaral-Figueroa
- Departamento de Educación Física y Recreación, Universidad de Puerto Rico-Recinto de Rio Piedras, San Juan, Puerto Rico
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Louis M, Hwang R, Sabapathy S, Roberts LA, Morris NR. High-Intensity Small Muscle Mass Training in Patients With Heart Failure: Rationale and Design of a Randomized Controlled Trial. Phys Ther 2024; 104:pzad130. [PMID: 37758445 DOI: 10.1093/ptj/pzad130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 06/20/2023] [Accepted: 09/22/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE Small muscle mass training localized to the quadriceps femoris muscle group has been proposed as an intervention to reverse heart failure-related skeletal muscle impairments. Although this training paradigm has demonstrated efficacy in heart failure, it remains to be evaluated in a conventional clinical context. Hence, the aim of this proposed study is to determine the effects of integrating high-intensity small muscle mass training (HISMT) isolated to the knee extensor muscles within a standard heart failure rehabilitation program. METHODS This single-blind, randomized controlled trial will aim to recruit 70 participants with heart failure. Participants will be randomized to either (1) standard training: combination of upper and lower extremity cardiovascular and resistance-based exercises, or (2) HISMT plus modified standard training: bilateral knee extensor HISMT and a modified version of the standard training, so that the total volume of work will be similar to standard training alone. The training interventions will be undertaken twice weekly for 12 weeks in an outpatient clinical setting. Outcome measurements will be performed at baseline and after the 12-week intervention period. The primary outcome will be exercise capacity (6-Minute Walk Test), with secondary outcomes being physical performance measures, muscle strength, and health-related quality of life. Data will be analyzed using the intention-to-treat principle. IMPACT This study will address a gap in the literature regarding the efficacy of small muscle training under routine clinical conditions for individuals with heart failure. The findings will also provide insight into the effects of HISMT within a heart failure rehabilitation program, thus enabling the optimization of exercise prescription for this patient population.
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Affiliation(s)
- Menaka Louis
- Chronic Disease and Post-Acute Programs, Gold Coast Hospital and Health Service, Robina Health Precinct, Robina, Queensland, Australia
- School of Health Sciences and Social Work, Griffith University, Southport, Queensland, Australia
| | - Rita Hwang
- School of Health Sciences and Social Work, Griffith University, Southport, Queensland, Australia
- Department of Physiotherapy, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Surendran Sabapathy
- School of Health Sciences and Social Work, Griffith University, Southport, Queensland, Australia
| | - Llion Arwyn Roberts
- School of Health Sciences and Social Work, Griffith University, Southport, Queensland, Australia
- School of Human Movement and Nutrition Sciences, University of Queensland, St Lucia, Queensland, Australia
| | - Norman Rolston Morris
- School of Health Sciences and Social Work, Griffith University, Southport, Queensland, Australia
- The Menzies Health Institute, Griffith University, Southport, Queensland, Australia
- Allied Health Research Collaborative, The Prince Charles Hospital, Chermside, Queensland, Australia
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Iliodromitis K, Balogh Z, Triposkiadis F, Deftereos S, Vrachatis D, Bimpong-Buta NY, Schiedat F, Bogossian H. Assessing physical activity with the wearable cardioverter defibrillator in patients with newly diagnosed heart failure. Front Cardiovasc Med 2023; 10:1176710. [PMID: 37252123 PMCID: PMC10213313 DOI: 10.3389/fcvm.2023.1176710] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Background The wearable cardioverter defibrillator (WCD), (LifeVest, ZOLL, Pittsburgh, PA, USA) is a medical device designed for the temporary detection and treatment of malignant ventricular tachyarrhythmias. WCD telemonitoring features enable the evaluation of the physical activity (PhA) of the patients. We sought to assess with the WCD the PhA of patients with newly diagnosed heart failure. Methods We collected and analyzed the data of all patients treated with the WCD in our clinic. Patients with newly diagnosed ischemic, or non-ischemic cardiomyopathy and severely reduced ejection fraction, who were treated with the WCD for at least 28 consecutive days and had a compliance of at least 18 h the day were included. Results Seventy-seven patients were eligible for analysis. Thirty-seven patients suffered from ischemic and 40 from non-ischemic heart disease. The average days the WCD was carried was 77.3 ± 44.6 days and the mean wearing time was 22.8 ± 2.1 h. The patients showed significantly increased PhA measured by daily steps between the first two and the last two weeks (Mean steps in the first 2 weeks: 4,952.6 ± 3,052.7 vs. mean steps in the last 2 weeks: 6,119.6 ± 3,776.2, p-value: < 0.001). In the end of the surveillance period an increase of the ejection fraction was observed (LVEF-before: 25.8 ± 6.6% vs. LVEF-after: 37.5 ± 10.6%, p < 0.001). Improvement of the EF did not correlate with the improvement of PhA. Conclusion The WCD provides useful information regarding patient PhA and may be additionally utilized for early heart failure treatment adjustment.
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Affiliation(s)
- Konstantinos Iliodromitis
- Clinic for Cardiology and Electrophysiology, Evangelical Hospital Hagen-Haspe, Hagen, Germany
- School of Medicine, Witten/Herdecke University, Witten, Germany
| | - Zsuzsanna Balogh
- Clinic for Cardiology and Electrophysiology, Evangelical Hospital Hagen-Haspe, Hagen, Germany
| | | | - Spyridon Deftereos
- Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Vrachatis
- Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nana-Yaw Bimpong-Buta
- Clinic for Cardiology and Electrophysiology, Evangelical Hospital Hagen-Haspe, Hagen, Germany
- School of Medicine, Witten/Herdecke University, Witten, Germany
| | - Fabian Schiedat
- Clinic for Cardiology, Marienhospital Gelsenkirchen Academic Hospital of the Ruhr University Bochum, Bochum, Germany
| | - Harilaos Bogossian
- Clinic for Cardiology and Electrophysiology, Evangelical Hospital Hagen-Haspe, Hagen, Germany
- School of Medicine, Witten/Herdecke University, Witten, Germany
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van der Stam JA, Bouwmeester S, van Loon SLM, van Riel NAW, Dekker LR, Boer AK, Houthuizen P, Scharnhorst V. Prognostic Value of Combined Biomarkers in Patients With Heart Failure: The Heartmarker Score. Ann Lab Med 2023; 43:253-262. [PMID: 36544337 PMCID: PMC9791008 DOI: 10.3343/alm.2023.43.3.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/06/2022] [Accepted: 11/07/2022] [Indexed: 12/24/2022] Open
Abstract
Background Heart failure (HF) biomarkers have prognostic value. The aim of this study was to combine HF biomarkers into an objective classification system for risk stratification of patients with HF. Methods HF biomarkers were analyzed in a population of HF outpatients and expressed relative to their cut-off values (N-terminal pro-B-type natriuretic peptide [NT-proBNP] >1,000 pg/mL, soluble suppression of tumorigenesis-2 [ST2] >35 ng/mL, growth differentiation factor-15 [GDF-15] >2,000 pg/mL, and fibroblast growth factor-23 [FGF-23] >95.4 pg/mL). Biomarkers that remained significant in multivariable analysis were combined to devise the Heartmarker score. The performance of the Heartmarker score was compared to the widely used New York Heart Association (NYHA) classification based on symptoms during ordinary activity. Results HF biomarkers of 245 patients were analyzed, 45 (18%) of whom experienced the composite endpoint of HF hospitalization, appropriate implantable cardioverter-defibrillator shock, or death. HF biomarkers were elevated more often in patients that reached the composite endpoint than in patients that did not reach the endpoint. NT-proBNP, ST2, and GDF-15 were independent predictors of the composite endpoint and were thus combined as the Heartmarker score. The event-free survival and distance covered in 6 minutes of walking decreased with an increasing Heartmarker score. Compared with the NYHA classification, the Heartmarker score was better at discriminating between different risk classes and had a comparable relationship to functional capacity. Conclusions The Heartmarker score is a reproducible and intuitive model for risk stratification of outpatients with HF, using routine biomarker measurements.
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Affiliation(s)
- Jonna A. van der Stam
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, the Netherlands,Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands,Expert Center Clinical Chemistry Eindhoven, Eindhoven, the Netherlands,Corresponding author: Jonna A. van der Stam, M.Sc. Clinical Laboratory, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ, Eindhoven, the Netherlands Tel: +31-40-239-8675 Fax: +31-40-239-8637 E-mail:
| | - Sjoerd Bouwmeester
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands
| | - Saskia L. M. van Loon
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, the Netherlands,Expert Center Clinical Chemistry Eindhoven, Eindhoven, the Netherlands
| | - Natal A. W. van Riel
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands,Expert Center Clinical Chemistry Eindhoven, Eindhoven, the Netherlands,Department of Vascular Medicine, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Lukas R. Dekker
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands,Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Arjen-Kars Boer
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, the Netherlands,Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands,Expert Center Clinical Chemistry Eindhoven, Eindhoven, the Netherlands
| | - Patrick Houthuizen
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands
| | - Volkher Scharnhorst
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, the Netherlands,Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands,Expert Center Clinical Chemistry Eindhoven, Eindhoven, the Netherlands
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Healthy choices, healthy changes: A randomized trial of incentives to promote healthy eating and exercise in people with schizophrenia and other serious mental illnesses. Schizophr Res 2023; 255:1-8. [PMID: 36933290 DOI: 10.1016/j.schres.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 01/12/2023] [Accepted: 03/03/2023] [Indexed: 03/20/2023]
Abstract
INTRODUCTION People with schizophrenia and other serious mental illnesses (SMI) represent a concerning health disparity population, with 10-30 fewer years of life compared to the general population, mainly from high rates of cardiovascular disease (CVD). Preventing CVD is possible with exercise and diet interventions, but only 50 % of participants in clinical trials achieve reduction in CVD risk. This study assessed whether cash incentives improved weight loss, cardiovascular endurance, and/or mortality risk when added to one of four healthy lifestyle programs (gym membership, Weight Watchers membership, the InSHAPE program, InSHAPE + Weight Watchers). METHODS From 2012 to 2015, 1348 overweight or obese adults with SMI enrolled in a study using equipoise stratified randomization. Participants were randomly assigned to intervention, then to cash incentives, or not, for participation (gym and/or Weight Watchers), with baseline and quarterly assessments for 12 months. We examined effects of the interventions, key covariates, and incentives, using generalized linear models. RESULTS Main effects of randomization to receive cash incentives was not significant for any outcome; whereas total amount of incentives was significantly associated with all three primary outcomes (weight loss, cardiovascular endurance, mortality risk), mainly for participants in the InSHAPE+WW group who received additional cash incentives. CONCLUSIONS Incentives may be effective at preventing CVD and improving health outcomes for people with SMI, especially in the context of intensive support for healthy lifestyle behaviors. Policy changes are required to increase access to healthy lifestyle programming and more research is needed to establish the optimal amount of incentives for people with SMI. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02515981.
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Fujimoto Y, Maeda D, Kagiyama N, Sunayama T, Dotare T, Jujo K, Saito K, Kamiya K, Saito H, Ogasahara Y, Maekawa E, Konishi M, Kitai T, Iwata K, Wada H, Hiki M, Kasai T, Nagamatsu H, Ozawa T, Izawa K, Yamamoto S, Aizawa N, Wakaume K, Oka K, Momomura SI, Matsue Y. Prognostic implications of six-minute walking distance in patients with heart failure with preserved ejection fraction. Int J Cardiol 2023; 379:76-81. [PMID: 36914073 DOI: 10.1016/j.ijcard.2023.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/19/2023] [Accepted: 03/07/2023] [Indexed: 03/15/2023]
Abstract
BACKGROUND The incremental prognostic value of the six-minute walking test over conventional risk factors has not been evaluated in an adequate number of patients with heart failure with preserved ejection fraction (HFpEF). Therefore, we aimed to examine its prognostic significance using data from the FRAGILE-HF study. METHODS AND RESULTS A total of 513 older patients who were hospitalized for worsening heart failure were examined. Patients were classified according to the tertiles of six-minute walking distance (6MWD): T1 (<166 m), T2 (166-285 m), and T3 (≥285 m). During the 2-year follow-up period after discharge, 90 all-cause deaths occurred. Kaplan-Meier curves showed that the T1 group had significantly higher event rates than the other groups (log-rank p = 0.007). Cox proportional hazard analysis revealed that the T1 group was independently associated with lower survival, even after adjusting for conventional risk factors (T3: hazard ratio 1.79, 95% confidence interval 1.02-3.14, p = 0.042). The addition of the 6MWD to the conventional prognostic model showed a statistically significant incremental prognostic value (net reclassification improvement 0.27, 95% confidence interval 0.04-0.49; p = 0.019). CONCLUSIONS The 6MWD is associated with survival in patients with HFpEF and has an incremental prognostic value over conventional well-validated risk factors.
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Affiliation(s)
- Yudai Fujimoto
- Department of Cardiovascular Medicine, Saitama Medical Centre, Jichi Medical University, Saitama, Japan
| | - Daichi Maeda
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Nobuyuki Kagiyama
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Cardiology, The Sakakibara Heart Institute of Okayama, Okayama, Japan; Department of Digital Health and Telemedicine R&D, Juntendo University, Tokyo, Japan
| | - Tsutomu Sunayama
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Taishi Dotare
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kentaro Jujo
- Department of Cardiology, Nishiarai Heart Centre Hospital, Tokyo, Japan
| | - Kazuya Saito
- Department of Rehabilitation, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Kentaro Kamiya
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Japan
| | - Hiroshi Saito
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Rehabilitation, Kameda Medical Centre, Kamogawa, Japan
| | - Yuki Ogasahara
- Department of Nursing, The Sakakibara Heart Institute of Okayama, Okayama, Japan
| | - Emi Maekawa
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Masaaki Konishi
- Division of Cardiology, Yokohama City University Medical Centre, Yokohama, Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Centre, Osaka, Japan; Department of Rehabilitation, Kobe City Medical Centre General Hospital, Kobe, Japan
| | - Kentaro Iwata
- Department of Rehabilitation, Kobe City Medical Centre General Hospital, Kobe, Japan
| | - Hiroshi Wada
- Department of Cardiovascular Medicine, Saitama Medical Centre, Jichi Medical University, Saitama, Japan
| | - Masaru Hiki
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takatoshi Kasai
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Cardiovascular Respiratory Sleep Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hirofumi Nagamatsu
- Department of Cardiology, Tokai University School of Medicine, Isehara, Japan
| | - Tetsuya Ozawa
- Department of Rehabilitation, Odawara Municipal Hospital, Odawara, Japan
| | - Katsuya Izawa
- Department of Rehabilitation, Matsui Heart Clinic, Japan
| | - Shuhei Yamamoto
- Department of Rehabilitation, Shinshu University Hospital, Matsumoto, Japan
| | - Naoki Aizawa
- Department of Cardiovascular Medicine, Nephrology and Neurology, University of the Ryukyus, Okinawa, Japan
| | - Kazuki Wakaume
- Rehabilitation Centre, Kitasato University Medical Centre, Tokyo, Japan
| | - Kazuhiro Oka
- Department of Rehabilitation, Saitama Citizens Medical Centre, Saitama, Japan
| | | | - Yuya Matsue
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
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11
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Bragonzoni L, Barone G, Benvenuti F, Ripamonti C, Lisi L, Benedetti MG, Marini S, Dallolio L, Maietta Latessa P, Zinno R, Audino G, Kemmler W, Pinelli E. Influence of Coaching on Effectiveness, Participation, and Safety of an Exercise Program for Postmenopausal Women with Osteoporosis: A Randomized Trial. Clin Interv Aging 2023; 18:143-155. [PMID: 36777456 PMCID: PMC9910200 DOI: 10.2147/cia.s389967] [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: 09/15/2022] [Accepted: 12/22/2022] [Indexed: 02/05/2023] Open
Abstract
Purpose We compared two different strategies providing professional coaching to administer an exercise program for women with postmenopausal osteoporosis (POP): individual training (IT) at home with trainer's supervision provided by telephone contacts at regular time-intervals or group training (GT) with trainer's live supervision. Our working hypothesis was that IT is a valid alternative to GT when GT is not feasible. Patients and Methods This was a single-blind, randomized study. We recruited 52 women with POP, without significant comorbidity, and no participation in any structured exercise program within the previous 6 months. They were assigned randomly to IT or GT groups (n = 26 each). Distribution of age (IT: 68±4, GT: 67±8 years) and body mass index (IT: 23.0±2.5, GT: 21.4±5.1) was similar between groups. Each group performed the exercise program in two 1-hour sessions per week for 18 months. Primary outcome measure was Health-Related Quality of Life (HRQoL), as measured by the Short Osteoporosis Quality of Life Questionnaire. Secondary outcome measures focused on domains acknowledged to influence HRQoL (disability, fear of falling, weekly physical activity, physical function) or the effectiveness of the exercise program (retention, adherence, and safety). Significance level was set at p < 0.05. Results No significant differences were observed between IT and GT groups for any domain. Retention, adherence, and safety were also similar. HRQoL, disability and fear of falling did not change between baseline and follow-up for either group. However, for both groups, physical function (knee flexion, shoulder mobility) and functional capacity (6-minute walking test) improved. Weekly physical activity levels increased from moderate range at baseline to intense at final assessment for both groups. Conclusion IT and GT supervised exercise programs for women with POP provide similar effectiveness, participation and safety. Hence, both modalities should be considered for future translation in clinical practice of exercise recommendations for POP.
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Affiliation(s)
- Laura Bragonzoni
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Giuseppe Barone
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy,Correspondence: Giuseppe Barone, Department for Life Quality Studies, Campus of Rimini, University of Bologna, Via di Barbiano, 1/10, Bologna, Rimini, 40136, Italy, Tel +39 051 636 6507, Email
| | - Francesco Benvenuti
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Claudio Ripamonti
- Center for Osteoporosis and Bone Metabolic Disease, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Lucia Lisi
- Center for Osteoporosis and Bone Metabolic Disease, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Maria Grazia Benedetti
- Physical Medicine and Rehabilitation Unit, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Sofia Marini
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Laura Dallolio
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | | | - Raffaele Zinno
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Giuseppe Audino
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Erika Pinelli
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
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12
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Comparison of catheter ablation and medical therapy for atrial fibrillation in heart failure patients: A meta-analysis of randomized controlled trials. Heart Lung 2023; 57:69-74. [PMID: 36084398 DOI: 10.1016/j.hrtlng.2022.08.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 08/12/2022] [Accepted: 08/20/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND The results of studies comparing the outcomes of catheter ablation (CA) to those of medical therapy (MT) for atrial fibrillation (AF) in heart failure (HF) patients are contradictory. OBJECTIVES Our objective was to conduct a meta-analysis that included randomized controlled trials (RCTs) that compared these two therapy options for AF in HF patients. METHODS We searched PubMed, Google Scholar, and the Cochrane Library for eligible studies. After reviewing all potential studies, we conducted this meta-analysis with the remaining 10 RCTs. We used a modified Jadad scale to assess the publications' quality, and we used the Risk of Bias 2 tool to assess the RCTs' bias risk. RESULTS The meta-analysis comprised 2,187 patients. Patients treated with CA had a lower risk of all-cause mortality than patients treated with MT (RR=0.64 [0.5, 0.82]; p < 0.01). The CA group had greater improvement in left ventricular ejection fraction (LVEF) than the MT group (mean difference [MD]=5.38 [1.80, 8.97]; p < 0.01). Patients in the CA group had longer 6-min walking distances than patients in the MT group (MD=20.3 [-4.37, 44.9], p < 0.01). Compared to the MT group, the CAD group demonstrated a greater reduction in scores on the Minnesota Living with Heart Failure Questionnaire (MD= -9.59 [-16.72, -2.45], p < 0.01). CONCLUSION This meta-analysis highlights the importance of CA in terms of all-cause mortality and includes the highest number of patients of any study on this topic. Moreover, compared to MT, CA therapy is associated with greater improvements in LVEF and quality of life.
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13
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Reif S, Schubert S, Stiefel J, Husri F, Fischlein T, Pauschinger M, Klucken J. Supporting patients with heart failure with digital therapeutics-A pilot study in Germany. Digit Health 2022; 8:20552076221143899. [PMID: 36583086 PMCID: PMC9793018 DOI: 10.1177/20552076221143899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022] Open
Abstract
Objective Continuous monitoring and targeted behavioral interventions have been shown to improve health status and quality of life for heart failure patients. Digital therapeutics offer the possibility to make more frequent monitoring and targeted behavioral interventions available for more people. Methods We conduct a pilot study with 71 patients who were given a smartphone app and wearables for a 3-month period. Clinical indicators as well as patient-reported outcomes were collected at entry and exit examinations. Results The New York Heart Association class remained stable or improved. Most quantitative outcome measures improved (6-minute walk test distance + 21 m, Kansas City Cardiomyopathy Questionnaire summary score + 6.0 points, European Heard Failure Self-care Behavior Scale summary score + 6.6 points, correct answers in the Atlanta Heart Failure Knowledge Test + 2.1), although the changes were mainly not significantly different from zero. There was no change in EQ-5D weight and 9-item Shared Decision-Making Questionnaire summary score. Conclusions This before-after comparison shows that an app-based intervention can work as a digital therapeutic for heart failure patients.
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Affiliation(s)
- S. Reif
- ZEW – Leibniz Centre for European Economic Research, Mannheim,
Germany,S. Reif, ZEW - Leibniz Centre for European
Economic Research, L7 1, 68161 Mannheim, Germany.
| | - S. Schubert
- ZEW – Leibniz Centre for European Economic Research, Mannheim,
Germany,FAU University Erlangen-Nurnberg, Nürnberg, Germany
| | - J. Stiefel
- dmac – Medical Valley Digital Health Application Center, Bamberg,
Germany
| | - F. Husri
- Department of Cardiac Surgery, Klinikum Nürnberg (Cardiovascular
Center), Paracelsus Medical University, Nürnberg, Germany
| | - T. Fischlein
- Department of Cardiac Surgery, Klinikum Nürnberg (Cardiovascular
Center), Paracelsus Medical University, Nürnberg, Germany
| | - M. Pauschinger
- Department of Cardiology, Klinikum Nürnberg (Cardiovascular Center),
Paracelsus Medical University, Nürnberg, Germany
| | - J. Klucken
- Digital Medicine Group, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg,Medicine Group, Department of Precision Health, Luxembourg Institute
of Health (LIH), Strassen, Luxembourg,Digital Medicine Group, Centre Hospitalier de Luxembourg (CHL),
Luxembourg
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14
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Lans C, Cider Å, Nylander E, Brudin L. The relationship between six-minute walked distance and health-related quality of life in patients with chronic heart failure. SCAND CARDIOVASC J 2022; 56:310-315. [PMID: 35929855 DOI: 10.1080/14017431.2022.2107234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Objectives. To assess the relationship between the six-minute walk test (6MWT) and health-related quality of life (HRQL) in patients with chronic heart failure. Methods. Forty-six patients (37 men and 9 women) with chronic heart failure, mean age 68 (SD 9), NYHA II-III and EF 29 (9) % were included. They performed 6MWT and assessed HRQL using two tools, a Swedish version of the 36-item Short Form (SF-36) and the Minnesota Living with Heart Failure Questionnaire (MLHFQ). This was performed repeatedly during a study period of one year. Results. Patients with a walking distance lower than median experienced a lower HRQL than the higher performing half of the cohort, in four dimensions of the SF-36 and the summary of physical and mental components, but not in the dimensions of MLHFQ. Conclusion. Patients with heart failure with a short walking distance assessed their quality of life as inferior in half of the dimensions in the SF-36 but not in the dimensions measured with the MLHFQ. Thus, different aspects of the symptomatology are uncovered using the 6MWT and the different HRQL tools.
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Affiliation(s)
- Charlotta Lans
- Department of Physiotherapy in Kalmar, Kalmar County Hospital, Kalmar, Sweden.,Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Åsa Cider
- Occupational and Physiotherapy Department, Institute of Neuroscience and Physiology/Physiotherapy, Sahlgrenska Academy, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Eva Nylander
- Department of Clinical Physiology, and Department of Health, Medicine and Caring Sciences, Linköping University Linköping, Sweden
| | - Lars Brudin
- Department of Clinical Physiology, Kalmar, Region Kalmar County, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
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15
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Yeung MT, Chan MY, Huang KS, Chen TJ, Chia CP, Fong MM, Ho CS, Koh DT, Neo MJ, Tan M. Normative reference values and regression equations to predict the 6-minute walk distance in the Asian adult population aged 21-80 years. Hong Kong Physiother J 2022; 42:111-124. [PMID: 37560171 PMCID: PMC10406642 DOI: 10.1142/s1013702522500111] [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: 02/04/2022] [Accepted: 05/03/2022] [Indexed: 08/11/2023] Open
Abstract
SUMMARY AT A GLANCE The 6-min walk test (6MWT) is a widely used field walking test. This study reports the normative reference values (NRV) of distance walked during 6MWT (6MWD) in healthy Singaporeans (aged 21-80) and updates the 6MWD reference equations. This information may facilitate the interpretation of the 6MWD in clinical populations. ETHICS APPROVAL The Singapore Institute of Technology-Institutional Review Board (SIT-IRB Project Number: 2019099) approved this study to be carried out from June 2019 to January 2021. All participants gave written informed consent before data collection began. BACKGROUND The six-minute walk test (6MWT) is a widely adopted submaximal field-walking test to evaluate functional exercise capacity. This validated test is a reliable, safe, inexpensive, and straightforward assessment tool commonly used as an outcome measure, using the distance walked (6MWD) as the primary outcome. An earlier study has established the normative reference values (NRV) and equation in healthy Singaporeans - however, the small sample size and narrow age range curb adequate representation of the adult population profile. OBJECTIVES This study aims to update the NRV and reference equations to predict the distance walked during 6MWT (6MWD) for healthy Singaporeans aged 21-80. METHODS This cross-sectional study recruited community-dwelling healthy subjects aged 21-80 via convenience sampling. Each subject completed two trials of 6MWT according to the standard protocol. Primary outcome measures included 6MWD, pre-and post-test heart rate (HR), oxygen saturation, and blood pressure (BP). RESULTS 172 healthy Singaporeans (females = 90 , males = 82 ) participated. The overall mean 6MWD was 578 . 00 ± 75 . 38 metres. The age-stratified mean 6MWD ranged from 601 . 3 ± 71 . 79 metres (aged 21-39) to 519 . 02 ± 55 . 42 metres (aged 60-80). Age, gender, and percentage maximum HR predicted (%PredHRmax) were the most significant variables (p < 0 . 001 ). 6MWD reference equation = 288 . 282 ( height , m )+ 27 . 463 × Gender ( male = 1 ; female = 0 )+ 4 . 349 ( % predHRmax )+ 1 . 191 (HR reserve, bpm) - 185 . 431 - 1 . 343 ( age , years )- 1 . 614 (weight, kg), R 2 = 58 % . Applying equations from other studies to the Singaporean population resulted in an overestimation of the 6MWD. CONCLUSION This study updated the NRV and reference equations of 6MWD for healthy Singaporeans aged between 21-80 years. This update revises the local benchmarks of 6MWD in Singapore, a widely adopted outcome measure.
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Affiliation(s)
- Meredith T Yeung
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Melissa Y Chan
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Katherin S Huang
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
- Department of Physiotherapy Khoo Teck Puat Hospital, Singapore
| | - Tian Jie Chen
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Cyprian P Chia
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
- Department of Physiotherapy Alexandra Hospital, Singapore
| | - Meihiko M Fong
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Cherilyn S Ho
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Derek T Koh
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
- Department of Physiotherapy Sengkang Community Hospital, Singapore
| | - Mitchell J Neo
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
| | - Mark Tan
- Health and Social Sciences Cluster Singapore Institute of Technology, Singapore
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16
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Virtual Learning Collaborative Compared to Technical Assistance as a Strategy for Implementing Health Promotion in Routine Mental Health Settings: A Hybrid Type 3 Cluster Randomized Trial. ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH 2022; 49:1031-1046. [PMID: 35987829 DOI: 10.1007/s10488-022-01215-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 08/03/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Despite widespread use of learning collaboratives, few randomized trials have evaluated their effectiveness as a strategy for implementing evidence based practices. This randomized trial evaluated the effectiveness of a virtual learning collaborative (VLC) in the implementation of a health promotion program for persons with serious mental illness (SMI) aimed at reducing cardiovascular risk reduction in routine mental health settings, compared to routine technical assistance (TA). METHODS Fifty-five mental health provider organizations were recruited to participate in a Hybrid Type 3 cluster randomized implementation-effectiveness trial of the InSHAPE health promotion program for persons with SMI. Sites were stratified by size and randomized prior to implementation to an 18-month group-based VLC with monthly learning sessions or individual site TA with four scheduled conference calls over 18 months. Primary implementation and service outcomes were InSHAPE program fidelity, participation, and reach. Primary clinical outcomes were weight loss, cardiorespiratory fitness, and cardiovascular risk reduction (≥ 5% weight loss or > 50 m increase on the 6-Minute Walk Test). Program fidelity was assessed at 6, 12, and 24 months; program participation and participant-level outcomes were assessed at 3, 6, 9, and 12 months. RESULTS VLC (N = 27) and TA (N = 28) sites were similar in organizational characteristics (all p > 0.05). At 12-month follow-up mean program fidelity score was higher in VLC compared to TA (90.5 vs. 79.1; p = 0.002), with over double the proportion with good fidelity (VLC = 73.9% vs. TA = 34.8%; p = 0.009). Over half of individuals in both VLC and TA achieved cardiovascular risk-reduction at 6-month follow-up (VLC: 51.0%; TA: 53.5%; p = 0.517) and at 12-month follow-up (62% VLC and TA; p = 0.912). At 12-month follow-up VLC compared to TA was associated with greater participation (VLC 69.5% vs. TA 56.4% attending at least 50% of sessions, p = 0.002); larger caseloads (VLC = 16 vs. TA = 11; p = 0.024); greater reach consisting of 45% greater number of participants receiving InSHAPE (VLC = 368 vs. TA = 253), and 58% greater number of participants achieving cardiovascular risk reduction (VLC = 150 vs. TA = 95). CONCLUSION Virtual learning collaboratives compared to routine technical assistance as an implementation strategy for evidence-based health promotion promote greater intervention fidelity, greater levels of intervention participation, greater reach, and a greater number of participants achieving clinically significant risk reduction outcomes, while achieving similarly high levels of intervention effectiveness for participants who completed at least 6 months of the program.
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17
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The Impact of an Adapted Physical Activity Program on Bone Turnover, Physical Performance and Fear of Falling in Osteoporotic Women with Vertebral Fractures: A Quasi-Experimental Pilot Study. Biomedicines 2022; 10:biomedicines10102467. [PMID: 36289729 PMCID: PMC9598604 DOI: 10.3390/biomedicines10102467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 11/19/2022] Open
Abstract
Physical activity has been indicated as a potential strategy to counteract osteoporosis (OP). This study of post-menopausal women with osteoporotic vertebral fractures investigated the effect of an adapted physical activity (APA) program on two serum bone turnover biomarkers (Bone Alkaline Phosphatase, B-ALP and C-terminal telopeptide of type 1 collagen, CTX-1), functional capacity (6-Minutes Walking Test, 6MWT), and risk and fear of falls (Tinetti and Falls Efficacy scale). The APA group (n = 12) performed a 1-h group session twice per week for 6 months whereas the control group (n = 9) was asked to maintain their current lifestyle. The exercise program did not affect the serum concentrations of B-ALP and CTX-1 biomarkers measured at the baseline and after 6 months in women of the APA group. Moreover, at the end of intervention no significant differences in serum concentrations for either biomarker was observed between the two study groups. Interestingly, when compared to the control group, women in the APA group showed significant improvement in the functional capacity measures by 6MWT (p = 0.037) and a decrease of the risk and fear of falls as indicated by the Tinetti test (p = 0.043). Based on these findings, exercise could provide new perspectives for the care and management of OP.
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18
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Reference equations for the six-minute walking distance in obese Chinese subjects more than 40 years old. Eat Weight Disord 2022; 27:2561-2568. [PMID: 35459986 PMCID: PMC9556423 DOI: 10.1007/s40519-022-01404-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/05/2022] [Indexed: 10/30/2022] Open
Abstract
BACKGROUND Studies have shown that the reference equations for the six-minute walking distance (6MWD), which were mainly derived from healthy, normal-weight people, are not suitable for individuals with obesity. The main purpose of this study was to establish reference equations for the 6MWD in obese Chinese subjects. METHODS In our study, a total of 214 individuals with obesity performed the six-minute walking tests (6MWTs) according to the American thoracic society (ATS) guidelines, and the longer 6MWD was used for further analysis. The reference equations for the 6MWD were developed using stepwise multiple regression analysis. The newly established equations for the 6MWD were compared to the existing prediction equations. RESULTS The mean 6MWD for the cohort was 523 ± 56 m. We found that the reliability of two 6MWTs was good. Age and BMI were identified as independent factors, and explained 31% and 27% of the variance in the 6MWD for the male and female participants, respectively. Thus, the reference equations reported in the previous studies did not accurately predict the 6MWD in our subjects. CONCLUSION Our study was the first to describe the 6MWD in obese Chinese subjects and to propose new predictive equations. These established equations can improve the assessment of the health of obese Chinese patients whose exercise capacity is affected by the disease. LEVEL OF EVIDENCE III, Cohort study.
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19
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Zhang J, Zou Y, Wang Z, Chen X, Pan J, Yu H, Li E, Zou H. Two-minute walk distance reference equations for middle-aged and elderly Chinese individuals with obesity. PLoS One 2022; 17:e0273550. [PMID: 36001629 PMCID: PMC9401169 DOI: 10.1371/journal.pone.0273550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 08/11/2022] [Indexed: 11/19/2022] Open
Abstract
Background and objective While the six-minute walk test (6MWT) is often used to assess exercise capacity, the less well-known two-minute walk test (2MWT) is more feasible for some patients. In previous studies, we developed reference equations for the two-minute walk distance (2MWD) for healthy Chinese adults. However, our study did not recruit people with obesity, and the reference equations did not apply to participants with a body mass index (BMI) > 30 kg/m2. The main objective of this study was to establish reference equations for the 2MWD among middle-aged and elderly Chinese individuals with obesity. Methods A total of 295 individuals were recruited. The participants underwent two 2MWTs, with the longer of the two 2MWDs used for further analyses. The reference equations for the 2MWD were developed using stepwise multiple regression analysis. The newly established equations for the 2MWD were then compared with the existing equations. Results The mean 2MWD of the participants was 176±20 m. Age and BMI were identified as independent factors that influenced the 2MWD and explained 28% and 32% of the variance in walking distance for the male and female groups, respectively. The reference equations for the 2MWD were as follows: Conclusion This study resulted in the development of reference equations for predicting 2MWD among middle-aged and elderly Chinese people with obesity. These equations will be a clinically valuable tool for evaluating functional capacity, determining prognoses and monitoring treatment in middle-aged and elderly Chinese people with obesity.
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Affiliation(s)
- Jia Zhang
- Department of Medical Inspection, Wenzhou People’s Hospital, The Wenzhou Third Clinical Institute Affiliated with Wenzhou Medical University, Wenzhou, Zhejiang, China
- School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yingying Zou
- Digestive System Department, The Third Affiliated Hospital of Qiqihar Medical College, Qiqihar, Heilongjiang, China
| | - Zibin Wang
- Obstetrics Department, Wenzhou People’s Hospital, The Wenzhou Third Clinical Institute Affiliated with Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaoshu Chen
- Department of Cardiovascular Medicine, Wenzhou People’s Hospital, The Wenzhou Third Clinical Institute Affiliated with Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jingye Pan
- Department of General and Intensive Medical Care, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Haizhu Yu
- Department of General Practice, Zhejiang Hospital, Hangzhou, Zhejiang, China
| | - Enci Li
- Nursing Department, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - He Zou
- Department of Cardiovascular Medicine, Wenzhou People’s Hospital, The Wenzhou Third Clinical Institute Affiliated with Wenzhou Medical University, Wenzhou, Zhejiang, China
- * E-mail:
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20
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Physical Exercise to Improve Functional Capacity: Randomized Clinical Trial in Bariatric Surgery Population. J Clin Med 2022; 11:jcm11154621. [PMID: 35956235 PMCID: PMC9369494 DOI: 10.3390/jcm11154621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/31/2022] [Accepted: 08/05/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Bariatric surgery is a safe and effective method to lose weight over time. However, some patients fail to achieve healthy weight losses. We aimed to determine if a moderate-intensity physical exercise intervention in patients who underwent bariatric surgery increases their functional capacity thus improving bariatric surgery results. Methods: We conducted a parallel-group non-blinded randomized controlled trial at a surgery clinic in Talca, Chile. A total of 43 participants with obesity and scheduled bariatric surgery completed the six months follow-up. A physical exercise program was conducted in exercise group participants one month after bariatric surgery. Walked distance in the six-minute walk test, BMI, Borg scale of perceptive exertion results and cardiovascular variables were evaluated. Results: Patients’ weight significantly decreased after bariatric surgery but there was no difference between the groups of study. The exercise group progressed from a base value of 550 ± 75 m walked in the six-minute walk test to a sixth-month value of 649.6 ± 68.5 m (p < 0.05), whilst the control group yielded base values of 554.4 ± 35.1 and a sixth-month walked distance of 591.1 ± 75.34 (p > 0.05). Conclusions: Physical exercise in obese patients undergoing bariatric surgery increased functional capacity independently of weight losses resulting from bariatric surgery.
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21
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Akhtar KH, Johnston S, Zhao YD, Amil F, Ford L, Lindenfeld J, Dasari TW. Meta-analysis Analyzing the Effect of Therapies on 6-Minute Walk Distance in Heart Failure With Reduced Ejection Fraction. Am J Cardiol 2022; 178:72-79. [DOI: 10.1016/j.amjcard.2022.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/15/2022] [Accepted: 05/17/2022] [Indexed: 11/30/2022]
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22
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Vanden Wyngaert K, Van Biesen W, Eloot S, Van Craenenbroeck AH, Calders P, Holvoet E. The importance of physical performance in the assessment of patients on haemodialysis: A survival analysis. PLoS One 2022; 17:e0268115. [PMID: 35588129 PMCID: PMC9119466 DOI: 10.1371/journal.pone.0268115] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 04/23/2022] [Indexed: 12/02/2022] Open
Abstract
Background Physical performance is an important determinant of quality of life in patients on haemodialysis. An association between physical performance and survival could further enhance the importance of physical performance. We aimed to assess the association between different measures of physical performance and survival in dialysis patients. Methods 117 patients on haemodialysis were included from December 2016 and followed up to September 2020. Muscle strength (quadriceps, handgrip strength, and sit-to-stand), exercise capacity (six-minute walking test, 6MWT) and the risk of falls (Dialysis Fall Index, Tinetti, and Frailty and Injuries: Cooperative Studies of Intervention Techniques) were measured at the time of inclusion. Hospitalisation, morbidity (Davies Stoke index) and death were recorded. Data were analysed by least squares linear regression models and competing risks survival hazard models. Results During the observation period (median 33, min 30 max 45 months), 45 patients died (= 38.5%), resulting in a mortality rate of 15% per year. Cardiovascular disease (42.9%) was the most common cause of death. All domains of physical performance were associated with mortality, with the highest hazards for an increased risk of falls (Hazard Ratio (HR) = 20.4, p = 0.003) and poor exercise capacity (HR = 7.4, p<0.001). A score lower than 298 meters (specificity = 0.583; sensitivity = 0.889) on the 6MWT was established as a haemodialysis-specific cut-off point for mortality risk. Each increase in 6MWT (m) corresponded with a 0.4% decrease in mortality risk (HR = 0.996, 95%CI [0.994; 0.998]). The 6MWT as also associated with comorbidity (F-value = 6.1, p = 0.015). Physical performance was not associated with hospitalisation. Conclusions The 6MWT is associated with mortality in patients on haemodialysis and can be considered as a valid assessment tool to identify high-risk patients.
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Affiliation(s)
- Karsten Vanden Wyngaert
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- * E-mail:
| | - Wim Van Biesen
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
| | - Sunny Eloot
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
| | - Amaryllis H. Van Craenenbroeck
- Laboratory of Experimental Medicine and Paediatrics, University of Antwerp, Antwerp, Belgium
- Department of Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Patrick Calders
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Els Holvoet
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
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23
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Heidenreich PA, Bozkurt B, Aguilar D, Allen LA, Byun JJ, Colvin MM, Deswal A, Drazner MH, Dunlay SM, Evers LR, Fang JC, Fedson SE, Fonarow GC, Hayek SS, Hernandez AF, Khazanie P, Kittleson MM, Lee CS, Link MS, Milano CA, Nnacheta LC, Sandhu AT, Stevenson LW, Vardeny O, Vest AR, Yancy CW. 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2022; 145:e895-e1032. [PMID: 35363499 DOI: 10.1161/cir.0000000000001063] [Citation(s) in RCA: 756] [Impact Index Per Article: 378.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AIM The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure. METHODS A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021. Structure: Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines Liaison
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24
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Heidenreich PA, Bozkurt B, Aguilar D, Allen LA, Byun JJ, Colvin MM, Deswal A, Drazner MH, Dunlay SM, Evers LR, Fang JC, Fedson SE, Fonarow GC, Hayek SS, Hernandez AF, Khazanie P, Kittleson MM, Lee CS, Link MS, Milano CA, Nnacheta LC, Sandhu AT, Stevenson LW, Vardeny O, Vest AR, Yancy CW. 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2022; 79:e263-e421. [PMID: 35379503 DOI: 10.1016/j.jacc.2021.12.012] [Citation(s) in RCA: 891] [Impact Index Per Article: 445.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure. METHODS A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021. STRUCTURE Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.
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25
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Alonso WW, Kupzyk KA, Norman JF, Lundgren SW, Fisher A, Lindsey ML, Keteyian SJ, Pozehl BJ. The HEART Camp Exercise Intervention Improves Exercise Adherence, Physical Function, and Patient-Reported Outcomes in Adults With Preserved Ejection Fraction Heart Failure. J Card Fail 2022; 28:431-442. [PMID: 34534664 PMCID: PMC8920955 DOI: 10.1016/j.cardfail.2021.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Despite exercise being one of few strategies to improve outcomes for individuals with heart failure with preserved ejection fraction (HFpEF), exercise clinical trials in HFpEF are plagued by poor interventional adherence. Over the last 2 decades, our research team has developed, tested, and refined Heart failure Exercise And Resistance Training (HEART) Camp, a multicomponent behavioral intervention to promote adherence to exercise in HF. We evaluated the effects of this intervention designed to promote adherence to exercise in HF focusing on subgroups of participants with HFpEF and heart failure with reduced ejection fraction (HFrEF). METHODS AND RESULTS This randomized controlled trial included 204 adults with stable, chronic HF. Of those enrolled, 59 had HFpEF and 145 had HFrEF. We tested adherence to exercise (defined as ≥120 minutes of moderate-intensity [40%-80% of heart rate reserve] exercise per week validated with a heart rate monitor) at 6, 12, and 18 months. We also tested intervention effects on symptoms (Patient-Reported Outcomes Measurement Information System-29 and dyspnea-fatigue index), HF-related health status (Kansas City Cardiomyopathy Questionnaire), and physical function (6-minute walk test). Participants with HFpEF (n = 59) were a mean of 64.6 ± 9.3 years old, 54% male, and 46% non-White with a mean ejection fraction of 55 ± 6%. Participants with HFpEF in the HEART Camp intervention group had significantly greater adherence compared with enhanced usual care at both 12 (43% vs 14%, phi = 0.32, medium effect) and 18 months (56% vs 0%, phi = 0.67, large effect). HEART Camp significantly improved walking distance on the 6-minute walk test (η2 = 0.13, large effect) and the Kansas City Cardiomyopathy Questionnaire overall (η2 = 0.09, medium effect), clinical summary (η2 = 0.16, large effect), and total symptom (η2 = 0.14, large effect) scores. In the HFrEF subgroup, only patient-reported anxiety improved significantly in the intervention group. CONCLUSIONS A multicomponent, behavioral intervention is associated with improvements in long-term adherence to exercise, physical function, and patient-reported outcomes in adults with HFpEF and anxiety in HFrEF. Our results provide a strong rationale for a large HFpEF clinical trial to validate these findings and examine interventional mechanisms and delivery modes that may further promote adherence and improve clinical outcomes in this population. CLINICAL TRIAL REGISTRATION URL: https://clinicaltrials.gov/. Unique identifier: NCT01658670.
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Affiliation(s)
- Windy W Alonso
- College of Nursing, University of Nebraska Medical Center, Omaha, Nebraska.
| | - Kevin A Kupzyk
- College of Nursing, University of Nebraska Medical Center, Omaha, Nebraska
| | - Joseph F Norman
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, Nebraska
| | - Scott W Lundgren
- Division of Cardiology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Alfred Fisher
- Division of Geriatrics, Gerontology, and Palliative Medicine, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Merry L Lindsey
- Department of Cellular and Integrative Physiology, Center for Heart and Vascular Research, University of Nebraska Medical Center, Omaha, Nebraska; Research Service, Nebraska-Western Iowa Health Care System, Omaha, Nebraska
| | | | - Bunny J Pozehl
- College of Nursing, University of Nebraska Medical Center, Omaha, Nebraska
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26
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Kovacs B, Müller F, Niederseer D, Krasniqi N, Saguner AM, Duru F, Hermann M. Wearable Cardioverter-Defibrillator-Measured Step Count for the Surveillance of Physical Fitness during Cardiac Rehabilitation. SENSORS 2021; 21:s21217054. [PMID: 34770361 PMCID: PMC8588232 DOI: 10.3390/s21217054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/13/2021] [Accepted: 10/21/2021] [Indexed: 11/25/2022]
Abstract
Background: The wearable cardioverter–defibrillator (WCD) has a built-in accelerometer, which allows tracking of patients’ physical activity by remote monitoring. It is unclear whether WCD-measured physical activity, step count, and heart rate correlate with established tools for the assessment of cardiopulmonary fitness such as the 6-min walk test (6MWT). Objective: To correlate measurements of patient physical activity through the WCD with a supervised 6MWT during in-patient cardiac rehabilitation (CR) and to allow their use as surrogate parameters of cardiopulmonary fitness in an out-patient setting. Methods: Consecutive patients with a history of WCD use treated at our center and an in-patient CR following an index hospitalization were included. Baseline characteristics, measurements of WCD accelerometer (median daily step count, median daily activity level), median daily heart rate, and clinically supervised 6MWT at admission and discharge of CR were obtained. Results: Forty-one patients with a mean age of 55.5 (±11.5) years were included. Thirty-five patients (85.4%) were male and 28 patients (68%) had a primary prophylactic WCD-indication. The most common underlying heart diseases were ischemic heart disease (24 patients 58.6%) and dilated cardiomyopathy (13 patients, 31.7%). Median CR duration was 20 (IQR 19.75–26.25) days. 6MWT distance increased from a mean of 329 m (±107) to 470 m (±116) during CR (p < 0.0001). The median daily step count and activity level increased significantly, from 5542 steps (IQR 3718–7055) to 8778 (IQR 6229–12,920, p < 0.0001) and median 117 × 106 (IQR 96 × 106–142 × 106) threshold value exceedance (TVE) to 146 × 106 TVE (IQR 110 × 106–169 × 106, p < 0.0001), respectively. The median heart rate was 74.9 bpm (IQR 65.8–84.5) and 70.2 (IQR 64.1–77.3, p = 0.09) at admission and discharge, respectively. Of all three parameters, median daily step count showed the best correlation to the results of the 6MWT at admission and discharge (r = 0.32, p = 0.04 and 0.37, p = 0.02, respectively). Conclusions: Remote monitoring of median daily step count as assessed by the WCD’s accelerometer showed positive correlation with the 6MWT and could serve as a surrogate for cardiopulmonary exercise capacity. Assessment of daily step count and activity level measured remotely by the WCD could help to tailor optimal exercise instruction for patients not attending CR.
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Affiliation(s)
- Boldizsar Kovacs
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
| | - Flavia Müller
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
| | - David Niederseer
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
- Correspondence: ; Tel.: +41-44-2551111
| | - Nazmi Krasniqi
- GZO Regional Healthcare Center, 8620 Zurich, Switzerland;
| | - Ardan M. Saguner
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
| | - Firat Duru
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
- Center for Integrative Human Physiology, University of Zurich, 8006 Zurich, Switzerland
| | - Matthias Hermann
- Department of Cardiology, University Heart Center Zurich, 8091 Zurich, Switzerland; (B.K.); (F.M.); (A.M.S.); (F.D.); (M.H.)
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27
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Dos Santos MR, Alves MJDNN, Jordão CP, Pinto CEN, Correa KTS, de Souza FR, da Fonseca GWP, Tomaz Filho J, Costa M, Pereira RMR, Negrão CE, Barretto ACP. Sacubitril/valsartan versus enalapril on exercise capacity in patients with heart failure with reduced ejection fraction: A randomized, double-blind, active-controlled study. Am Heart J 2021; 239:1-10. [PMID: 33992607 DOI: 10.1016/j.ahj.2021.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 05/06/2021] [Indexed: 12/11/2022]
Abstract
Sacubitril/valsartan reduces mortality in patients with heart failure with reduced ejection fraction (HFrEF) when compared with enalapril. However, it is unknown the effect of both treatments on exercise capacity. We compared sacubitril/valsartan versus enalapril in patients with HFrEF based on peak oxygen consumption (VO2) and 6-minute walk test (6-MWT). METHODS We included 52 participants with HFrEF with a left ventricular ejection fraction <40% to receive either sacubitril/valsartan (target dose of 400 mg daily) or enalapril (target dose of 40 mg daily). Peak VO2 was measured by using cardiopulmonary exercise testing. Six-minute walk test was also performed. RESULTS At 12 weeks, the sacubitril/valsartan (mean dose 382.6 ± 57.6 mg daily) group had increased peak VO2 of 13.1% (19.35 ± 0.99 to 21.89 ± 1.04 mL/kg/min) and enalapril (mean dose 34.4 ± 9.2 mg daily) 5.6% (18.58 ± 1.19 to 19.62 ± 1.25 mL/kg/min). However, no difference was found between groups (P = .332 interaction). At 24 weeks, peak VO2 increased 13.5% (19.35 ± 0.99 to 21.96 ± 0.98 mL/kg/min) and 12.0% (18.58 ± 1.19 to 20.82 ± 1.18 mL/kg/min) in sacubitril/valsartan (mean dose 400 ± 0 mg daily) and enalapril (mean dose 32.7 ± 11.0 mg daily), respectively. However, no differences were found between groups (P= .332 interaction). At 12 weeks, 6-MWT increased in both groups (sacubitril/valsartan: 459 ± 18 to 488 ± 17 meters [6.3%] and enalapril: 443 ± 22 to 477 ± 21 meters [7.7%]). At 24 weeks, sacubitril/valsartan increased 18.3% from baseline (543 ± 26 meters) and enalapril decreased slightly to 6.8% (473 ± 31 meters), but no differences existed between groups (P= .257 interaction). CONCLUSIONS Compared to enalapril, sacubitril/valsartan did not substantially improve peak VO2 or 6-MWT after 12 or 24 weeks in participants with HFrEF. (NEPRIExTol-HF Trial, ClinicalTrials.gov number, NCT03190304).
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Affiliation(s)
- Marcelo Rodrigues Dos Santos
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
| | | | - Camila Paixão Jordão
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Caio Eduardo Novaes Pinto
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Kelly Thayane Souza Correa
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Francis Ribeiro de Souza
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | | | - Joaquim Tomaz Filho
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Marcel Costa
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Rosa Maria Rodrigues Pereira
- Laboratório de Metabolismo Ósseo, Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Carlos Eduardo Negrão
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Escola de Educação Física e Esporte da Universidade de São Paulo, São Paulo, Brazil
| | - Antônio Carlos Pereira Barretto
- Instituto Do Coração (InCor), Hospital Das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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28
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Wearable Cardioverter Defibrillator-Guided 6-Min Walk Test Performed at Home Is Accurate and Reliable: RESULTS OF THE TRENDS STUDY. J Cardiopulm Rehabil Prev 2021; 40:E14-E17. [PMID: 31343585 DOI: 10.1097/hcr.0000000000000441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PURPOSE The 6-min walk test (6MWT) is broadly used to evaluate the functional ability of patients with heart failure (HF). The purpose of this study was to evaluate the accuracy and reliability of the wearable cardioverter defibrillator (WCD)-guided 6MWT performed at home by patients with HF versus in-clinic testing. METHODS Patients (n = 197) with HF and a low ejection fraction prescribed a WCD were randomized to 2 groups. Group 1 completed an in-clinic clinician-guided 6MWT while wearing the WCD; results were recorded by the clinician. Group 2 completed a WCD-guided 6MWT, also performed in the clinic; results were recorded by the WCD accelerometer. Both groups performed weekly unsupervised WCD-guided 6MWTs at home, with results recorded by the WCD. RESULTS The initial in-clinic 6MWT showed no significant group difference in distance walked (group 1 = 306 m; group 2 = 297 m). For patients in group 2 who completed at least one 6MWT at home, there was a 15-step decrease between the in-clinic WCD-guided 6MWT and the first at-home 6MWT, 558 and 543 median steps (P = .001), respectively. Among patients with at least 8 weekly home WCD-guided 6MWTs (n = 70), there was no significant difference in the number of steps walked during the 6MWT from week to week. CONCLUSIONS Results of the in-clinic 6MWT are similar between clinician-guided and WCD-guided patients across objective distances. Distances walked with a WCD-guided walk test were consistent whether conducted in the clinic or at home and were reliable over time.
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29
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Gao Y, Zhong LLD, Quach B, Davies B, Ash GI, Lin ZX, Feng Y, Lau BWM, Wagner PD, Yang X, Guo Y, Jia W, Bian Z, Baker JS. COVID-19 Rehabilitation With Herbal Medicine and Cardiorespiratory Exercise: Protocol for a Clinical Study. JMIR Res Protoc 2021; 10:e25556. [PMID: 33970864 PMCID: PMC8158531 DOI: 10.2196/25556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/22/2021] [Accepted: 04/12/2021] [Indexed: 01/14/2023] Open
Abstract
Background Recent studies have revealed that many discharged patients with COVID-19 experience ongoing symptoms months later. Rehabilitation interventions can help address the consequences of COVID-19, including medical, physical, cognitive, and psychological problems. To our knowledge, no studies have investigated the effects of rehabilitation following discharge from hospital for patients with COVID-19. Objective The specific aims of this project are to investigate the effects of a 12-week exercise program on pulmonary fibrosis in patients recovering from COVID-19. A further aim will be to examine how Chinese herbal medicines as well as the gut microbiome and its metabolites regulate immune function and possibly autoimmune deficiency in the rehabilitation process. Methods In this triple-blinded, randomized, parallel-group, controlled clinical trial, we will recruit adult patients with COVID-19 who have been discharged from hospital in Hong Kong and are experiencing impaired lung function and pulmonary function. A total of 172 eligible patients will be randomized into four equal groups: (1) cardiorespiratory exercise plus Chinese herbal medicines group, (2) cardiorespiratory exercise only group, (3) Chinese herbal medicines only group, and (4) waiting list group (in which participants will receive Chinese herbal medicines after 24 weeks). These treatments will be administered for 12 weeks, with a 12-week follow-up period. Primary outcomes include dyspnea, fatigue, lung function, pulmonary function, blood oxygen levels, immune function, blood coagulation, and related blood biochemistry. Measurements will be recorded prior to initiating the above treatments and repeated at the 13th and 25th weeks of the study. The primary analysis is aimed at comparing the outcomes between groups throughout the study period with an α level of .05 (two-tailed). Results The trial has been approved by the university ethics committee following the Declaration of Helsinki (approval number: REC/19-20/0504) in 2020. The trial has been recruiting patients. The data collection will be completed in 24 months, from January 1, 2021, to December 31, 2022. Conclusions Given that COVID-19 and its sequelae would persist in human populations, important findings from this study would provide valuable insights into the mechanisms and processes of COVID-19 rehabilitation. Trial Registration ClinicalTrials.gov NCT04572360; https://clinicaltrials.gov/ct2/show/NCT04572360 International Registered Report Identifier (IRRID) PRR1-10.2196/25556
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Affiliation(s)
- Yang Gao
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Linda L D Zhong
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong.,Hong Kong Chinese Medicine Clinical Study Centre, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Binh Quach
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Bruce Davies
- Neurovascular Research Laboratory, University of South Wales, Pontypridd, United Kingdom
| | - Garrett I Ash
- Veterans Affairs Connecticut Healthcare System, West Haven, CT, United States.,Center for Medical Informatics, Yale University, New Haven, CT, United States
| | - Zhi-Xiu Lin
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Yibin Feng
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Benson W M Lau
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Peter D Wagner
- Department of Medicine, University of California San Diego, La Jolla, CA, United States
| | - Xian Yang
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Yike Guo
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Wei Jia
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong.,Center for Translational Medicine and Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zhaoxiang Bian
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon, Hong Kong.,Hong Kong Chinese Medicine Clinical Study Centre, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Julien S Baker
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Kowloon, Hong Kong
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Martin N, Manoharan K, Davies C, Lumbers RT. Beta-blockers and inhibitors of the renin-angiotensin aldosterone system for chronic heart failure with preserved ejection fraction. Cochrane Database Syst Rev 2021; 5:CD012721. [PMID: 34022072 PMCID: PMC8140651 DOI: 10.1002/14651858.cd012721.pub3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Beta-blockers and inhibitors of the renin-angiotensin-aldosterone system improve survival and reduce morbidity in people with heart failure with reduced left ventricular ejection fraction (LVEF); a review of the evidence is required to determine whether these treatments are beneficial for people with heart failure with preserved ejection fraction (HFpEF). OBJECTIVES To assess the effects of beta-blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, angiotensin receptor neprilysin inhibitors, and mineralocorticoid receptor antagonists in people with HFpEF. SEARCH METHODS We updated searches of CENTRAL, MEDLINE, Embase, and one clinical trial register on 14 May 2020 to identify eligible studies, with no language or date restrictions. We checked references from trial reports and review articles for additional studies. SELECTION CRITERIA: We included randomised controlled trials with a parallel group design, enrolling adults with HFpEF, defined by LVEF greater than 40%. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included 41 randomised controlled trials (231 reports), totalling 23,492 participants across all comparisons. The risk of bias was frequently unclear and only five studies had a low risk of bias in all domains. Beta-blockers (BBs) We included 10 studies (3087 participants) investigating BBs. Five studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 30 years to 81 years. A possible reduction in cardiovascular mortality was observed (risk ratio (RR) 0.78, 95% confidence interval (CI) 0.62 to 0.99; number needed to treat for an additional benefit (NNTB) 25; 1046 participants; three studies), however, the certainty of evidence was low. There may be little to no effect on all-cause mortality (RR 0.82, 95% CI 0.67 to 1.00; 1105 participants; four studies; low-certainty evidence). The effects on heart failure hospitalisation, hyperkalaemia, and quality of life remain uncertain. Mineralocorticoid receptor antagonists (MRAs) We included 13 studies (4459 participants) investigating MRA. Eight studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 54.5 to 80 years. Pooled analysis indicated that MRA treatment probably reduces heart failure hospitalisation (RR 0.82, 95% CI 0.69 to 0.98; NNTB = 41; 3714 participants; three studies; moderate-certainty evidence). However, MRA treatment probably has little or no effect on all-cause mortality (RR 0.91, 95% CI 0.78 to 1.06; 4207 participants; five studies; moderate-certainty evidence) and cardiovascular mortality (RR 0.90, 95% CI 0.74 to 1.11; 4070 participants; three studies; moderate-certainty evidence). MRA treatment may have little or no effect on quality of life measures (mean difference (MD) 0.84, 95% CI -2.30 to 3.98; 511 participants; three studies; low-certainty evidence). MRA treatment was associated with a higher risk of hyperkalaemia (RR 2.11, 95% CI 1.77 to 2.51; number needed to treat for an additional harmful outcome (NNTH) = 11; 4291 participants; six studies; high-certainty evidence). Angiotensin-converting enzyme inhibitors (ACEIs) We included eight studies (2061 participants) investigating ACEIs. Three studies used a placebo comparator and in five the comparator was usual care. The mean age of participants ranged from 70 to 82 years. Pooled analyses with moderate-certainty evidence suggest that ACEI treatment likely has little or no effect on cardiovascular mortality (RR 0.93, 95% CI 0.61 to 1.42; 945 participants; two studies), all-cause mortality (RR 1.04, 95% CI 0.75 to 1.45; 1187 participants; five studies) and heart failure hospitalisation (RR 0.86, 95% CI 0.64 to 1.15; 1019 participants; three studies), and may result in little or no effect on the quality of life (MD -0.09, 95% CI -3.66 to 3.48; 154 participants; two studies; low-certainty evidence). The effects on hyperkalaemia remain uncertain. Angiotensin receptor blockers (ARBs) Eight studies (8755 participants) investigating ARBs were included. Five studies used a placebo comparator and in three the comparator was usual care. The mean age of participants ranged from 61 to 75 years. Pooled analyses with high certainty of evidence suggest that ARB treatment has little or no effect on cardiovascular mortality (RR 1.02, 95% 0.90 to 1.14; 7254 participants; three studies), all-cause mortality (RR 1.01, 95% CI 0.92 to 1.11; 7964 participants; four studies), heart failure hospitalisation (RR 0.92, 95% CI 0.83 to 1.02; 7254 participants; three studies), and quality of life (MD 0.41, 95% CI -0.86 to 1.67; 3117 participants; three studies). ARB was associated with a higher risk of hyperkalaemia (RR 1.88, 95% CI 1.07 to 3.33; 7148 participants; two studies; high-certainty evidence). Angiotensin receptor neprilysin inhibitors (ARNIs) Three studies (7702 participants) investigating ARNIs were included. Two studies used ARBs as the comparator and one used standardised medical therapy, based on participants' established treatments at enrolment. The mean age of participants ranged from 71 to 73 years. Results suggest that ARNIs may have little or no effect on cardiovascular mortality (RR 0.96, 95% CI 0.79 to 1.15; 4796 participants; one study; moderate-certainty evidence), all-cause mortality (RR 0.97, 95% CI 0.84 to 1.11; 7663 participants; three studies; high-certainty evidence), or quality of life (high-certainty evidence). However, ARNI treatment may result in a slight reduction in heart failure hospitalisation, compared to usual care (RR 0.89, 95% CI 0.80 to 1.00; 7362 participants; two studies; moderate-certainty evidence). ARNI treatment was associated with a reduced risk of hyperkalaemia compared with valsartan (RR 0.88, 95% CI 0.77 to 1.01; 5054 participants; two studies; moderate-certainty evidence). AUTHORS' CONCLUSIONS There is evidence that MRA and ARNI treatment in HFpEF probably reduces heart failure hospitalisation but probably has little or no effect on cardiovascular mortality and quality of life. BB treatment may reduce the risk of cardiovascular mortality, however, further trials are needed. The current evidence for BBs, ACEIs, and ARBs is limited and does not support their use in HFpEF in the absence of an alternative indication. Although MRAs and ARNIs are probably effective at reducing the risk of heart failure hospitalisation, the treatment effect sizes are modest. There is a need for improved approaches to patient stratification to identify the subgroup of patients who are most likely to benefit from MRAs and ARNIs, as well as for an improved understanding of disease biology, and for new therapeutic approaches.
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Affiliation(s)
- Nicole Martin
- Institute of Health Informatics Research, University College London, London, UK
| | | | - Ceri Davies
- Department of Cardiology, Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - R Thomas Lumbers
- Institute of Health Informatics, University College London, London, UK
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Aladin AI, Whellan D, Mentz RJ, Pastva AM, Nelson MB, Brubaker P, Duncan P, Reeves G, Rosenberg P, Kitzman DW. Relationship of physical function with quality of life in older patients with acute heart failure. J Am Geriatr Soc 2021; 69:1836-1845. [PMID: 33837953 DOI: 10.1111/jgs.17156] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Older patients with acute decompensated heart failure (ADHF) have severely impaired physical function (PF) and quality of life (QOL). However, relationships between impairments in PF and QOL are unknown but are relevant to clinical practice and trial design. METHODS We assessed 202 consecutive patients hospitalized with ADHF in the multicenter Rehabilitation Therapy in Older Acute HF Patients (REHAB-HF) Trial. PF measures included Short Physical Performance Battery (SPPB) and 6-min walk distance (6MWD). Disease-specific QOL was assessed by the Kansas City Cardiomyopathy Questionnaire (KCCQ). General QOL was assessed by the Short Form-12 (SF-12) and EuroQol-5D-5L. PF was evaluated as a predictor of QOL using stepwise regression adjusted for age, sex, race, and New York Heart Association class. RESULTS Participants were 72 ± 8 years, 54% women, 55% minority race, 52% with reduced ejection fraction, and body mass index 33 ± 9 kg/m2 . Participants had severe impairments in PF (6MWD 185 ± 99 m, SPPB 6.0 ± 2.5 units) and disease-specific QOL (KCCQ Overall Score 41 ± 21 and Physical Score 47 ± 24) and general QOL (SF-12 Physical Score 28 ± 9 and EuroQol Visual Analog Scale 57 ± 23). There were modest, statistically significant correlations between 6MWD and KCCQ Overall, KCCQ Physical Limitation, and SF-12 Physical Scores (r = 0.23, p < 0.001; r = 0.30, p < 0.001; and r = 0.24, p = 0.001, respectively); and between SPPB and KCCQ Physical and SF-12 Physical Scores (r = 0.20, p = 0.004, and r = 0.19, p = 0.007, respectively). Both 6MWD and SPPB were correlated with multiple components of the EuroQol-5D-5L. 6MWD was a significant, weak predictor of KCCQ Overall Score and SF-12 Physical Score (estimate = 0.05 ± 0.01, p < 0.001 and estimate = 0.05 ± 0.02, p = 0.012, respectively). SPPB was a significant, weak predictor of KCCQ Physical Score and SF-12 Physical Score (estimate = 1.37 ± 0.66, p = 0.040 and estimate = 0.54 ± 0.25, p = 0.030, respectively). CONCLUSION In older, hospitalized ADHF patients, PF and QOL are both severely impaired but are only modestly related, suggesting that PF and QOL provide complementary information and assessment of both should be considered to fully assess clinically meaningful patient-oriented outcomes.
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Affiliation(s)
- Amer I Aladin
- Section of Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States
| | - David Whellan
- Department of Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, United States
| | - Robert J Mentz
- Division of Cardiology, Duke University School of Medicine, Durham, North Carolina, United States
| | - Amy M Pastva
- Division of Physical Therapy, Duke University School of Medicine, Durham, North Carolina, United States
| | - M Benjamin Nelson
- Section of Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States
| | - Peter Brubaker
- Department of Health and Exercise Science, Wake Forest University, Winston-Salem, North Carolina, United States
| | - Pamela Duncan
- Department of Neurology, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States
| | - Gordon Reeves
- Novant Health Heart and Vascular Institute, Charlotte, North Carolina, United States
| | - Paul Rosenberg
- Division of Cardiology, Duke University School of Medicine, Durham, North Carolina, United States
| | - Dalane W Kitzman
- Section of Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States
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Deom CE, Carpenter J, Bodine AJ, Taylor SM, Heinemann AW, Lieber RL, Sliwa JA. A Mobility Measure for Inpatient Rehabilitation Using Multigroup, Multidimensional Methods. J Neurol Phys Ther 2021; 45:101-111. [PMID: 33675602 DOI: 10.1097/npt.0000000000000354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND PURPOSE Inpatient rehabilitation facilities (IRFs) report patient functional status to Medicare and other payers using Quality Indicators (QI). While the QI is useful for payment purposes, its measurement properties are limited for monitoring patient progress. A mobility measure based on QI items and additional standardized assessments may enhance clinicians' ability to track patient improvement. Thus, we developed the Mobility Ability Quotient (Mobility AQ) to assess mobility during inpatient rehabilitation. METHODS For 10 036 IRF inpatients, we extracted assessments from electronic health records, used confirmatory factor analysis to define subdimensions of mobility, and then applied multidimensional item response theory (MIRT) methods to develop a unidimensional construct. Assessments included the QI items and standardized measures of mobility, motor performance, and wheelchair and transfer skills. RESULTS Confirmatory factor analysis resulted in good-fitting models (root-mean-square errors of approximation ≤0.08, comparative fit indices, and nonnormed fit indices ≥0.95) for 3 groups defined by anticipated primary mode of locomotion at discharge-walking, wheelchair propulsion, or both. Reestimation as a multigroup, MIRT model yielded scores more sensitive to change compared with QI mobility items (dlast-first = 1.08 vs 0.60 for the QI; dmax-min = 1.16 vs 1.05 for the QI). True score equating analysis demonstrated a higher ceiling and lower floor for the Mobility AQ than the QI. DISCUSSION AND CONCLUSIONS The Mobility AQ demonstrates improved sensitivity over the QI mobility items. This MIRT-based mobility measure describes patient function and progress for patients served by IRFs and has the potential to reduce assessment burden and improve communication regarding patient functional status.Video Abstract available for more insights from authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A341).
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Affiliation(s)
- Caitlin E Deom
- Shirley Ryan AbilityLab, Chicago, Illinois (C.E.D., J.C., A.J.B., S.M.T., A.W.H., R.L.L., J.A.S.); Department of Physical Therapy and Human Movement Sciences, Northwestern University, Feinberg School of Medicine, Chicago, Illinois (S.M.T.); Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Chicago, Illinois (A.W.H., R.L.L., J.A.S.); and Department of Biomedical Engineering, Northwestern University, Evanston, Illinois (R.L.L.)
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Effects of Guarding on the Outcomes of the 6-Minute Walk Test. Cardiopulm Phys Ther J 2021. [DOI: 10.1097/cpt.0000000000000142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Responsiveness and interpretability of commonly used outcome assessments of mobility capacity in older hospital patients with cognitive spectrum disorders. Health Qual Life Outcomes 2021; 19:68. [PMID: 33648508 PMCID: PMC7923341 DOI: 10.1186/s12955-021-01690-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 01/25/2021] [Indexed: 02/06/2023] Open
Abstract
Background In older hospital patients with cognitive spectrum disorders (CSD), mobility should be monitored frequently with standardised and psychometrically sound measurement instruments. This study aimed to examine the responsiveness, minimal important change (MIC), floor effects and ceiling effects of commonly used outcome assessments of mobility capacity in older patients with dementia, delirium or other cognitive impairment. Methods In a cross-sectional study that included acute older hospital patients with CSD (study period: 02/2015–12/2015), the following mobility assessments were applied: de Morton Mobility Index (DEMMI), Hierarchical Assessment of Balance and Mobility (HABAM), Performance Oriented Mobility Assessment, Short Physical Performance Battery, 4-m gait speed test, 5-times chair rise test, 2-min walk test, Timed Up and Go test, Barthel Index mobility subscale, and Functional Ambulation Categories. These assessments were administered shorty after hospital admission (baseline) and repeated prior to discharge (follow-up). Global rating of mobility change scales and a clinical anchor of functional ambulation were used as external criteria to determine the area under the curve (AUC). Construct- and anchor-based approaches determined responsiveness. MIC values for each instrument were established from different anchor- and distribution-based approaches. Results Of the 63 participants (age range: 69–94 years) completing follow-up assessments with mild (Mini Mental State Examination: 19–24 points; 67%) and moderate (10–18 points; 33%) cognitive impairment, 25% were diagnosed with dementia alone, 13% with delirium alone, 11% with delirium superimposed on dementia and 51% with another cognitive impairment. The follow-up assessment was performed 10.8 ± 2.5 (range: 7–17) days on average after the baseline assessment. The DEMMI was the most responsive mobility assessment (all AUC > 0.7). For the other instruments, the data provided conflicting evidence of responsiveness, or evidence of no responsiveness. MIC values for each instrument varied depending on the method used for calculation. The DEMMI and HABAM were the only instruments without floor or ceiling effects. Conclusions Most outcome assessments of mobility capacity seem insufficiently responsive to change in older hospital patients with CSD. The significant floor effects of most instruments further limit the monitoring of mobility alterations over time in this population. The DEMMI was the only instrument that was able to distinguish clinically important changes from measurement error. Trial registration German Clinical Trials Register (DRKS00005591). Registered February 2, 2015.
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Tan VZ, Lee MQ, Wong DL, Huang KS, Chan MY, Yan CC, Yeung MT. The Chinese (Mandarin) instructions of the 6-minute walk test: A validation study. Hong Kong Physiother J 2021; 41:45-53. [PMID: 34054256 PMCID: PMC8158409 DOI: 10.1142/s1013702521500049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 12/11/2020] [Indexed: 11/18/2022] Open
Abstract
Background/Objective: To date, a validated Chinese (Mandarin) six-minute walk test (6MWT)
translated instruction is not available. Translation of the Chinese 6MWT
instruction is done in an ad hoc manner within the
Chinese-speaking populations. This study aimed to develop a set of valid and
reliable Chinese (Mandarin) instructions of the 6MWT. Methods: Translation was performed from the original English instruction via the
recommended “Process of translation and adaptation of
instruments” by the World Health Organization to generate the Chinese
instructions. The Chinese instructions were tested with 52 healthy adult
participants for its validity. Each participant underwent three 6MWTs and a
cardiopulmonary exercise test. Randomization allowed participants to undergo
the walk test in both the original English and the new Chinese instructions.
Face and content validity, intra-rater and inter-rater reliability of the
Chinese instructions of the 6MWT were established through the translation
process. Criterion validity was established by analyzing the results of the
6MWT and cardiopulmonary exercise test. Results: Intraclass correlation coefficient for inter-rater reliability was excellent
(ICC=0.999, 95% confidence interval=0.996–1.000). Similarly, the intra-rater
reliability across the three raters was high (R1: ICC=0.996, 95% confidence interval
(CI)=0.812–1.000; R2: ICC=1.000, 95% CI=0.994–1.000; R3: ICC=1.000, 95% CI=0.998–1.000). The 6-min walk distances
collected from the Chinese and English instructed trials correlated
positively with the maximal oxygen consumption (r=0.315, p=0.023; r=0.309, p=0.026). Conclusion: This is the first study to develop and validate the Chinese (Mandarin)
instructions of the 6MWT, and the translation is as reliable and valid as
the original English instructions.
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Affiliation(s)
- Vivian Z Tan
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Meredith Q Lee
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Daryl L Wong
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Katherin S Huang
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Melissa Y Chan
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Clement C Yan
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore.,Department of Physiotherapy, Sengkang General Hospital, Singapore
| | - Meredith T Yeung
- Health and Social Sciences Cluster, Singapore Institute of Technology, Singapore
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Santos NCD, Soares NS, Anjos JLMD, Matos BSD, Carvalho DB. Testes funcionais validados em indivíduos hospitalizados e não hospitalizados: revisão sistemática. REVISTA CIÊNCIAS EM SAÚDE 2020. [DOI: 10.21876/rcshci.v10i4.960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Objetivo: Realizar uma revisão sistemática sobre os testes funcionais validados em diferentes perfis de indivíduos hospitalizados e não hospitalizados e avaliar as evidências psicométricas para confiabilidade e validade. Métodos: Trata-se de uma revisão sistemática. Foram utilizadas as bases de dados EMBASE, MEDLINE, Lilacs e SciELO com as palavras-chave Functional Tests (Walk Test, Gait Speed Test, Chair Stand Test, Timed Up And Go, Step Test),Validation Studies as Topic e sinônimos. Foram incluídos estudos de validação de testes funcionais em indivíduos hospitalizados ou não hospitalizados que utilizaram os critérios de validade e/ou confiabilidade e relacionaram os testes a diferentes variáveis. Esses artigos poderiam ser observacionais longitudinais ou de corte transversal ou estudos de validação que utilizaram dados de ensaios clínicos. Foram excluídos os artigos que não apresentaram características importantes da amostra e a descrição do teste. Resultados: A pesquisa resultou em 36.150 artigos, e 89 foram incluídos. Os estudos foram organizados em tabelas com informações como autor, ano; critérios de validação; amostra; teste; variáveis associadas; resultados. A qualidade dos artigos foi avaliada por meio da Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Conclusão: Os testes funcionais são válidos e confiáveis para a avaliação de indivíduos hospitalizados e não hospitalizados, estando associados à força muscular, capacidade de caminhar, controle postural, atividades de vida diária, risco de quedas, hospitalização e mortalidade.
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Lee MMY, Brooksbank KJM, Wetherall K, Mangion K, Roditi G, Campbell RT, Berry C, Chong V, Coyle L, Docherty KF, Dreisbach JG, Labinjoh C, Lang NN, Lennie V, McConnachie A, Murphy CL, Petrie CJ, Petrie JR, Speirits IA, Sourbron S, Welsh P, Woodward R, Radjenovic A, Mark PB, McMurray JJV, Jhund PS, Petrie MC, Sattar N. Effect of Empagliflozin on Left Ventricular Volumes in Patients With Type 2 Diabetes, or Prediabetes, and Heart Failure With Reduced Ejection Fraction (SUGAR-DM-HF). Circulation 2020; 143:516-525. [PMID: 33186500 PMCID: PMC7864599 DOI: 10.1161/circulationaha.120.052186] [Citation(s) in RCA: 230] [Impact Index Per Article: 57.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Sodium-glucose cotransporter 2 inhibitors reduce the risk of heart failure hospitalization and cardiovascular death in patients with heart failure and reduced ejection fraction (HFrEF). However, their effects on cardiac structure and function in HFrEF are uncertain. METHODS We designed a multicenter, randomized, double-blind, placebo-controlled trial (the SUGAR-DM-HF trial [Studies of Empagliflozin and Its Cardiovascular, Renal and Metabolic Effects in Patients With Diabetes Mellitus, or Prediabetes, and Heart Failure]) to investigate the cardiac effects of empagliflozin in patients in New York Heart Association functional class II to IV with a left ventricular (LV) ejection fraction ≤40% and type 2 diabetes or prediabetes. Patients were randomly assigned 1:1 to empagliflozin 10 mg once daily or placebo, stratified by age (<65 and ≥65 years) and glycemic status (diabetes or prediabetes). The coprimary outcomes were change from baseline to 36 weeks in LV end-systolic volume indexed to body surface area and LV global longitudinal strain both measured using cardiovascular magnetic resonance. Secondary efficacy outcomes included other cardiovascular magnetic resonance measures (LV end-diastolic volume index, LV ejection fraction), diuretic intensification, symptoms (Kansas City Cardiomyopathy Questionnaire Total Symptom Score, 6-minute walk distance, B-lines on lung ultrasound, and biomarkers (including N-terminal pro-B-type natriuretic peptide). RESULTS From April 2018 to August 2019, 105 patients were randomly assigned: mean age 68.7 (SD, 11.1) years, 77 (73.3%) male, 82 (78.1%) diabetes and 23 (21.9%) prediabetes, mean LV ejection fraction 32.5% (9.8%), and 81 (77.1%) New York Heart Association II and 24 (22.9%) New York Heart Association III. Patients received standard treatment for HFrEF. In comparison with placebo, empagliflozin reduced LV end-systolic volume index by 6.0 (95% CI, -10.8 to -1.2) mL/m2 (P=0.015). There was no difference in LV global longitudinal strain. Empagliflozin reduced LV end-diastolic volume index by 8.2 (95% CI, -13.7 to -2.6) mL/m2 (P=0.0042) and reduced N-terminal pro-B-type natriuretic peptide by 28% (2%-47%), P=0.038. There were no between-group differences in other cardiovascular magnetic resonance measures, diuretic intensification, Kansas City Cardiomyopathy Questionnaire Total Symptom Score, 6-minute walk distance, or B-lines. CONCLUSIONS The sodium-glucose cotransporter 2 inhibitor empagliflozin reduced LV volumes in patients with HFrEF and type 2 diabetes or prediabetes. Favorable reverse LV remodeling may be a mechanism by which sodium-glucose cotransporter 2 inhibitors reduce heart failure hospitalization and mortality in HFrEF. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT03485092.
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Affiliation(s)
- Matthew M Y Lee
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.).,Glasgow Royal Infirmary, United Kingdom (M.M.Y.L., G.R., J.R.P., M.C.P., N.S.)
| | - Katriona J M Brooksbank
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom
| | - Kirsty Wetherall
- Robertson Centre for Biostatistics (K.W., A.M.), University of Glasgow, United Kingdom
| | - Kenneth Mangion
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - Giles Roditi
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.).,Glasgow Royal Infirmary, United Kingdom (M.M.Y.L., G.R., J.R.P., M.C.P., N.S.)
| | - Ross T Campbell
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.).,Golden Jubilee National Hospital, Glasgow, United Kingdom (R.T.C., C.B., J.G.D., M.C.P.)
| | - Colin Berry
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.).,Golden Jubilee National Hospital, Glasgow, United Kingdom (R.T.C., C.B., J.G.D., M.C.P.)
| | - Victor Chong
- University Hospital Crosshouse, Kilmarnock, United Kingdom (V.C.)
| | - Liz Coyle
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom
| | - Kieran F Docherty
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - John G Dreisbach
- Golden Jubilee National Hospital, Glasgow, United Kingdom (R.T.C., C.B., J.G.D., M.C.P.)
| | | | - Ninian N Lang
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - Vera Lennie
- University Hospital Ayr, United Kingdom (V.L.)
| | - Alex McConnachie
- Robertson Centre for Biostatistics (K.W., A.M.), University of Glasgow, United Kingdom
| | - Clare L Murphy
- Royal Alexandra Hospital, Paisley, United Kingdom (C.L.M.)
| | - Colin J Petrie
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,University Hospital Monklands, Airdrie, United Kingdom (C.J.P.)
| | - John R Petrie
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Glasgow Royal Infirmary, United Kingdom (M.M.Y.L., G.R., J.R.P., M.C.P., N.S.)
| | - Iain A Speirits
- West Glasgow Ambulatory Care Hospital, United Kingdom (I.A.S.)
| | | | - Paul Welsh
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom
| | - Rosemary Woodward
- Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - Aleksandra Radjenovic
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom
| | - Patrick B Mark
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - John J V McMurray
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - Pardeep S Jhund
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Queen Elizabeth University Hospital, Glasgow, United Kingdom (M.M.Y.L., K.M., G.R., R.T.C., C.B., K.F.D., N.N.L., R.W., P.B.M., J.J.V.M., P.S.J.)
| | - Mark C Petrie
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Glasgow Royal Infirmary, United Kingdom (M.M.Y.L., G.R., J.R.P., M.C.P., N.S.).,Golden Jubilee National Hospital, Glasgow, United Kingdom (R.T.C., C.B., J.G.D., M.C.P.)
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre (M.M.Y.L., K.J.M.B., K.M., G.R., R.T.C., C.B., L.C., K.F.D., N.N.L., C.J.P., J.R.P., P.W., A.R., P.B.M., J.J.V.M., P.S.J., M.C.P., N.S.), University of Glasgow, United Kingdom.,Glasgow Royal Infirmary, United Kingdom (M.M.Y.L., G.R., J.R.P., M.C.P., N.S.)
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Ellis RE, Dodd KJ, Holland AE, Lim K, Tacey M, Shields N. Effect of eccentric exercise on quality of life and function in people with chronic heart failure: a pilot randomised controlled trial. Disabil Rehabil 2020; 44:2705-2714. [PMID: 33174464 DOI: 10.1080/09638288.2020.1836679] [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] [Indexed: 10/23/2022]
Abstract
PURPOSE To determine if eccentric exercise was effective, safe and feasible in increasing function and quality of life in people with heart failure compared to usual care and a waitlist control group. METHODS A prospective, three-armed, parallel-design, assessor-blind, pilot randomised controlled trial with 1:1:1 allocation. Forty-seven participants (16 female; mean age 66 years) with mild to moderate heart failure were randomly allocated to either eccentric exercise, concentric exercise or a waitlist control group. Participants in the exercise groups completed twice-weekly exercise for eight weeks. Primary outcome was walking capacity. Secondary outcomes were quality of life, leg strength and fatigue. Outcomes were assessed at baseline, post intervention and three-month follow-up. Attendance, tolerability and adverse events were used to determine safety and feasibility. RESULTS Intention-to-treat analysis showed no differences between eccentric exercise and either concentric exercise or waitlist for any outcome. Per-protocol analysis found improvements identified by the Minnesota living with heart failure questionnaire were significantly greater post-intervention for eccentric exercise compared to concentric exercise (-17.99 units, 95% confidence interval -35.96 to -0.01). No major adverse events were reported. CONCLUSION In this small trial, eccentric exercise did not demonstrate superior outcomes to concentric exercise or a waitlist control group. CLINICAL TRIAL REGISTRATION The protocol for this trial was registered at clinicaltrials.gov, registration number: NCT02223624, registration date: 22 August 2014.IMPLICATIONS FOR REHABILITATIONRegular physical activity and referral to rehabilitation is recommended for people with chronic heart failure, however exercise can be challenging for this group.Eccentric exercise was safe and tolerable for participants with heart failure.Documentation of exercise progression is important to demonstrate a dose-response relationship.In this study there were no differences between groups who received eccentric exercise, concentric exercise or no exercise.
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Affiliation(s)
- Rachel E Ellis
- Department of Physiotherapy, Northern Health, Epping, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Karen J Dodd
- College of Health and Biomedicine, Victoria University, St Albans, Australia
| | - Anne E Holland
- Department of Physiotherapy, Alfred Health, Melbourne, Australia.,Central Clinical School, Monash University, Melbourne, Australia
| | - Kwang Lim
- Department of Medicine, Melbourne Health, Melbourne, Australia
| | - Mark Tacey
- Department of Research, Northern Health, Epping, Australia
| | - Nora Shields
- School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
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39
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The 6-Minute Walk Test: DIFFERENCE IN EXPLANATORY VARIABLES FOR PERFORMANCE BY COMMUNITY-DWELLING OLDER ADULTS AND PATIENTS HOSPITALIZED FOR CARDIAC DISEASE. J Cardiopulm Rehabil Prev 2020; 39:E8-E13. [PMID: 31166224 DOI: 10.1097/hcr.0000000000000417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
PURPOSE To examine the use of 10-m usual walking speed as an explanatory variable of the 6-min walk test distance (6MWD) in cardiac patients and community-dwelling older adults. METHODS This was a cross-sectional secondary analysis correlational study. Participants of the present study were 119 patients hospitalized for cardiac disease and 109 community-dwelling older adults. Data including 6MWD, 10-m usual walking speed, age, sex, grip strength, height, weight, and cognitive function were obtained from the medical records of patients in 2 acute care hospitals and a cohort of community-dwelling Japanese older adults. Multiple linear regression models for the 6MWD were examined in each group. RESULTS The mean ± standard deviation for 6MWDs were 276 ± 106 m in hospitalized patients and 466 ± 81 m in community-dwelling older adults. In both groups, 10-m usual walking speed was the strongest factor correlated with 6MWD. On univariate analysis, the correlation between walking tests was stronger in the hospitalized group (β = .855) than in the community-dwelling elderly (β = .627). When age and sex were added into the models, the determination coefficients improved (adjusted R = 0.745 and 0.463 in the hospitalized patients and the community-dwelling elderly, respectively). CONCLUSIONS The present findings indicated that the 6MWD was more strongly associated with 10-m usual walking speed in patients hospitalized for cardiac disease than in community-dwelling older adults. The predictive validity of 10-m walking speed for future adverse outcomes among cardiac patients is an issue for future research.
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40
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Hadzibegovic S, Sikorski P, Potthoff SK, Springer J, Lena A, Anker MS. Clinical problems of patients with cachexia due to chronic illness: a congress report. ESC Heart Fail 2020; 7:3414-3420. [PMID: 33012131 PMCID: PMC7754899 DOI: 10.1002/ehf2.13052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Indexed: 12/28/2022] Open
Affiliation(s)
- Sara Hadzibegovic
- Division of Cardiology and Metabolism, Department of Cardiology, Charité - Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Campus Benjamin Franklin (CBF), Charité University Medicine, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Philipp Sikorski
- Division of Cardiology and Metabolism, Department of Cardiology, Charité - Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Campus Benjamin Franklin (CBF), Charité University Medicine, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Sophia K Potthoff
- Division of Cardiology and Metabolism, Department of Cardiology, Charité - Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Campus Benjamin Franklin (CBF), Charité University Medicine, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Jochen Springer
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Alessia Lena
- Division of Cardiology and Metabolism, Department of Cardiology, Charité - Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Campus Benjamin Franklin (CBF), Charité University Medicine, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Markus S Anker
- Division of Cardiology and Metabolism, Department of Cardiology, Charité - Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Campus Benjamin Franklin (CBF), Charité University Medicine, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
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41
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O'Brien T, Russell CL, Tan A, Mion L, Rose K, Focht B, Daloul R, Hathaway D. A Pilot Randomized Controlled Trial Using SystemCHANGE™ Approach to Increase Physical Activity in Older Kidney Transplant Recipients. Prog Transplant 2020; 30:306-314. [PMID: 32912051 DOI: 10.1177/1526924820958148] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Cardiovascular disease is the leading cause of death in kidney transplant recipients. Physical activity after transplant is the most modifiable nonpharmacological factor for improving cardiovascular outcomes. Few studies have tested walking interventions to enhance daily steps and health outcomes in older kidney recipients. METHODS Using a pilot feasibility randomized clinical trial design, we tested the feasibility and efficacy of a 6-month SystemCHANGE™ (Change Habits by Applying New Goals and Experience) + Activity Tracker intervention for recruitment, retention, daily steps, and health outcomes (blood pressure, heart rate, body mass index, waist circumference, and physical function). The SystemCHANGE™ + Activity Tracker intervention taught participants to use a multicomponent intervention that connects person-centered systems solutions combined with visual feedback from a mobile activity tracker to achieve daily step goals. RESULTS Fifty-three participants (mean age 65 years, 66% male, and 57% white) participated with 27 in the intervention and 26 in the control group. The study protocol was feasible to deliver with high adherence to the protocol in both groups. The intervention group increased daily steps at 3 months (mean difference, 608; standard error = 283, P = .03) compared to the control group. The secondary outcome of heart rate decreased for the intervention group (baseline [mean] 74.4+ 10.8 [standard deviation, SD;] vs 6 months [mean] 67.6+ 11.3 [SD]; P = .002) compared to the control group (baseline [mean] 70.67+ 10.4 [SD]; vs 6 months [mean] 70.2 + 11.1 [SD]; P = .83). CONCLUSIONS SystemCHANGE™ + Activity Tracker intervention appears to be feasible and efficacious for increasing daily steps in older kidney recipients.
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Affiliation(s)
- Tara O'Brien
- 2647The Ohio State University College of Nursing, Columbus, OH, USA
| | - Cynthia L Russell
- School of Nursing and Health Studies, 12273University of Missouri-Kansas City, Kansas City, MO, USA
| | - Alai Tan
- 2647The Ohio State University College of Nursing, Columbus, OH, USA
| | - Lorraine Mion
- 2647The Ohio State University College of Nursing, Columbus, OH, USA
| | - Karen Rose
- 2647The Ohio State University College of Nursing, Columbus, OH, USA
| | - Brian Focht
- 15953The Ohio State University College of Education and Human Ecology, Columbus, OH, USA
| | - Reem Daloul
- 15953The Ohio State University College of Medicine, Columbus, OH, USA
| | - Donna Hathaway
- 16165University of Tennessee Health Science Center College of Nursing Memphis, TN, USA
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Mallard J, Hucteau E, Schott R, Petit T, Demarchi M, Belletier C, Ben Abdelghani M, Carinato H, Chiappa P, Fischbach C, Kalish-Weindling M, Bousinière A, Dufour S, Favret F, Pivot X, Hureau TJ, Pagano AF. Evolution of Physical Status From Diagnosis to the End of First-Line Treatment in Breast, Lung, and Colorectal Cancer Patients: The PROTECT-01 Cohort Study Protocol. Front Oncol 2020; 10:1304. [PMID: 32903594 PMCID: PMC7438727 DOI: 10.3389/fonc.2020.01304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 06/23/2020] [Indexed: 01/06/2023] Open
Abstract
Background: Cancer cachexia and exacerbated fatigue represent two hallmarks in cancer patients, negatively impacting their exercise tolerance and ultimately their quality of life. However, the characterization of patients' physical status and exercise tolerance and, most importantly, their evolution throughout cancer treatment may represent the first step in efficiently counteracting their development with prescribed and tailored exercise training. In this context, the aim of the PROTECT-01 study will be to investigate the evolution of physical status, from diagnosis to the end of first-line treatment, of patients with one of the three most common cancers (i.e., lung, breast, and colorectal). Methods: The PROTECT-01 cohort study will include 300 patients equally divided between lung, breast and colorectal cancer. Patients will perform a series of assessments at three visits throughout the treatment: (1) between the date of diagnosis and the start of treatment, (2) 8 weeks after the start of treatment, and (3) after the completion of first-line treatment or at the 6-months mark, whichever occurs first. For each of the three visits, subjective and objective fatigue, maximal voluntary force, body composition, cachexia, physical activity level, quality of life, respiratory function, overall physical performance, and exercise tolerance will be assessed. Discussion: The present study is aimed at identifying the nature and severity of maladaptation related to exercise intolerance in the three most common cancers. Therefore, our results should contribute to the delineation of the needs of each group of patients and to the determination of the most valuable exercise interventions in order to counteract these maladaptations. This descriptive and comprehensive approach is a prerequisite in order to elaborate, through future interventional research projects, tailored exercise strategies to counteract specific symptoms that are potentially cancer type-dependent and, in fine, to improve the health and quality of life of cancer patients. Moreover, our concomitant focus on fatigue and cachexia will provide insightful information about two factors that may have substantial interaction but require further investigation. Trial registration: This prospective study has been registered at ClinicalTrials.gov (NCT03956641), May, 2019.
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Affiliation(s)
- Joris Mallard
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France.,EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Elyse Hucteau
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France.,EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Roland Schott
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Thierry Petit
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Martin Demarchi
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | | | | | - Hélène Carinato
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Pascale Chiappa
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Cathie Fischbach
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | | | - Audren Bousinière
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Stéphane Dufour
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Fabrice Favret
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Thomas J Hureau
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
| | - Allan F Pagano
- EA 3072: Mitochondria, Oxidative Stress and Muscular Protection Laboratory, Faculty of Medicine, Faculty of Sports Sciences, University of Strasbourg, Strasbourg, France
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Paulus MG, Meindl C, Böhm L, Holzapfel M, Hamerle M, Schach C, Maier LS, Debl K, Unsöld B, Birner C. Predictors of functional improvement in the short term after MitraClip implantation in patients with secondary mitral regurgitation. PLoS One 2020; 15:e0232817. [PMID: 32463820 PMCID: PMC7255600 DOI: 10.1371/journal.pone.0232817] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 04/22/2020] [Indexed: 01/11/2023] Open
Abstract
Background and objectives MitraClip implantation is an established therapy for secondary mitral regurgitation (MR) in high-risk patients and has shown to improve several important outcome parameters such as functional capacity. Patient selection is both challenging and crucial for achieving therapeutic success. This study investigated baseline predictors of functional improvement as it was quantified by the six-minute walk distance (6MWD) after transcatheter mitral valve repair. Methods and results We retrospectively analyzed 79 patients with secondary MR treated with MitraClip implantation at an academic tertiary care center. Before and four weeks after the procedure, all patients underwent comprehensive clinical assessment, six-minute walk tests and echocardiography. 6MWD significantly improved after MitraClip therapy (295 m vs. 265 m, p < 0.001). A linear regression model including seven clinical baseline variables significantly predicted the change in 6MWD (p = 0.002, R2 = 0.387). Female gender, diabetes mellitus and arterial hypertension were found to be significant negative predictors of 6MWD improvement. At baseline, female patients had significant higher left ventricular ejection fraction (49% vs. 42%, p = 0.019) and lower 6MWD (240 m vs. 288 m, p = 0.034) than male patients. Conclusion MitraClip implantation in secondary MR significantly improves functional capacity in high-risk patients even in the short term of four weeks after the procedure. Female gender, diabetes mellitus and arterial hypertension are baseline predictors of a less favourable functional outcome. While further validation in a larger cohort is recommended, these parameters may improve patient selection for MitraClip therapy.
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Affiliation(s)
- Michael G. Paulus
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
- * E-mail:
| | - Christine Meindl
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Lukas Böhm
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Magdalena Holzapfel
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Michael Hamerle
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Christian Schach
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Lars S. Maier
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Kurt Debl
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Bernhard Unsöld
- Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany
| | - Christoph Birner
- Department of Internal Medicine I, Klinikum St. Marien, Amberg, Germany
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Lans C, Cider Å, Nylander E, Brudin L. Test–retest reliability of six‐minute walk tests over a one‐year period in patients with chronic heart failure. Clin Physiol Funct Imaging 2020; 40:284-289. [DOI: 10.1111/cpf.12637] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/15/2020] [Accepted: 04/22/2020] [Indexed: 01/14/2023]
Affiliation(s)
- Charlotta Lans
- Department of Physiotherapy Region Kalmar County Kalmar Sweden
- Department of Health, Medicine and Caring Sciences Linköping University Linköping Sweden
| | - Åsa Cider
- Institute of Neuroscience and Physiology/Physiotherapy Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
- Occupational and Physiotherapy Department Sahlgrenska University Hospital Gothenburg Sweden
| | - Eva Nylander
- Department of Health, Medicine and Caring Sciences Linköping University Linköping Sweden
- Department of Clinical Physiology Linköping University Linköping Sweden
| | - Lars Brudin
- Department of Health, Medicine and Caring Sciences Linköping University Linköping Sweden
- Department of Clinical Physiology Region Kalmar County Kalmar Sweden
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Pietrabissa G, Castelnuovo G, Manzoni GM, Cattivelli R, Molinari E, Gondoni LA. Psychological Well-Being as an Independent Predictor of Exercise Capacity in Cardiac Rehabilitation Patients With Obesity. Front Psychol 2020; 10:2973. [PMID: 32116863 PMCID: PMC7025540 DOI: 10.3389/fpsyg.2019.02973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 12/16/2019] [Indexed: 12/12/2022] Open
Abstract
Objective: Exercise capacity (EC) is a well-established predictor of cardiovascular health. It is notoriously influenced by several factors, but the independent effect of psychological well-being (PWB) on EC has not yet been explored. The present study aims to investigate (1) whether PWB is an independent predictor of EC over and above selected demographic, behavioral, and biomedical parameters in a sample of CR patients with obesity and (2) whether PWB is a stronger predictor of EC than the other variables. Methods: Data from 1968 patients were collected at the time of their inclusion in a cardiac rehabilitation (CR) program and retrospectively analyzed in a cross-sectional study. Since cardiorespiratory parameters defined in normal weight populations differ from those of their obese counterparts, an ad hoc validated formula taking body mass index (BMI) into consideration was used to predict EC. Results: A multiple regression analysis revealed left ventricular eject fraction (LVEF) to be the strongest predictor of EC, followed by PWB, type 2 diabetes (DM), smoking status, atrial fibrillation (AF), and education. Bayesian evaluation of informative hypotheses corroborated LVEF as the best predictor of EC, and confirmed the superiority of PWB over and above DM and smoking status in influencing EC. Conclusion: These findings strengthen the link between psychological and physical health, suggesting a better PWB is associated with greater EC. Prompt screening of a patient’s mood and readiness to perform an active lifestyle would therefore enhance the long-term health benefits of CR.
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Affiliation(s)
- Giada Pietrabissa
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, San Giuseppe Hospital, Verbania, Italy.,Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Gianluca Castelnuovo
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, San Giuseppe Hospital, Verbania, Italy.,Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Gian Mauro Manzoni
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, San Giuseppe Hospital, Verbania, Italy.,Faculty of Psychology, eCampus University, Como, Italy
| | - Roberto Cattivelli
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, San Giuseppe Hospital, Verbania, Italy.,Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Enrico Molinari
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, San Giuseppe Hospital, Verbania, Italy.,Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
| | - Luca Alessandro Gondoni
- Istituto Auxologico Italiano IRCCS, Cardiac Rehabilitation Unit, San Giuseppe Hospital, Verbania, Italy
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Blatter T, Outermans J, Punt M, Wittink H. Reproducibility of Different Methodologies to Calculate Oxygen Consumption and Oxygen Cost During Walking in Chronic Stroke Survivors. J Stroke Cerebrovasc Dis 2020; 29:104637. [PMID: 32007371 DOI: 10.1016/j.jstrokecerebrovasdis.2020.104637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 11/05/2019] [Accepted: 12/31/2019] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE The most common methods to calculate energy costs are based on measured oxygen uptake during walking a standardized distance or time. Unfortunately, it is unclear which method is most reliable to determine energy cost of walking in stroke survivors. The objective of this study was to evaluate the 3 most commonly used methods for calculating oxygen consumption and -cost by assessing test-retest reliability and measurement error in community dwelling chronic stroke survivors during a 6 Minute Walk Test. METHODS In this secondary analysis of a longitudinal study, reproducibility of the outcome of walking distance, walking speed, oxygen consumption and oxygen cost from 3 methods (Kendall's tau, assumed steady-state and total walking time oxygen consumption) were determined using Intraclass Correlation Coefficient, Standard Error of Measurement and Smallest Detectable Change. RESULTS 20 from the 31 participants successfully performed the 6 minute walk test-retest within a timeframe of 1 month. Within the 2 tests the reproducibility of walking distance and walking speed was high. The 3 methods to determine reproducibility for oxygen cost and oxygen consumption were considered good (Kendall's tau), good (assumed steady-state) and excellent (total walking time). CONCLUSIONS The method using oxygen consumption and -cost over the total walking time resulted in the highest reproducibility considering the Intraclass Correlation Coefficient, its 95% Confidence Interval, and smaller absolute differences.
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Affiliation(s)
- Tim Blatter
- Research Group Lifestyle and Health, Utrecht University of Applied Sciences, Utrecht, the Netherlands.
| | - Jacqueline Outermans
- Research Group Lifestyle and Health, Utrecht University of Applied Sciences, Utrecht, the Netherlands
| | - Michiel Punt
- Research Group Lifestyle and Health, Utrecht University of Applied Sciences, Utrecht, the Netherlands
| | - Harriet Wittink
- Research Group Lifestyle and Health, Utrecht University of Applied Sciences, Utrecht, the Netherlands
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A Randomized Clinical Trial to Evaluate the Efficacy and Safety of the ACTLIFE Exercise Program for Women with Post-menopausal Osteoporosis: Study Protocol. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17030809. [PMID: 32012966 PMCID: PMC7036985 DOI: 10.3390/ijerph17030809] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/21/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023]
Abstract
Osteoporosis (OP) is a systemic disease of the skeleton characterized by increased risk of fracture. There is a general consensus on the efficacy of physical activity in the prevention of bone loss, falls and fractures, but there is no agreement on the best setting to exercise. The aim of the study is to evaluate the efficacy of a 12-months exercise protocol for women with post-menopausal OP when administered as individual home training (IHT) versus gym group training (GGT). The study is a randomized trial with two parallel groups. Sedentary patients with primary post-menopausal osteoporosis are recruited at the Istituto Ortopedico Rizzoli of Bologna. In the first group, the 12-month ACTLIFE program is performed as IHT, while in the second as GGT. The program is aimed at improving joint mobility, muscle force, balance, motor coordination and endurance. The study is single blinded. Patients are assessed at baseline and after 6 and 12 months. The primary outcome is the modification of quality of life measured with the Short Osteoporosis Quality of Life Questionnaire (ECOS-16). The findings of this study will highlight advantages and disadvantages of exercising in the two different settings and provide evidence on how to increase physical activity in osteoporotic women.
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48
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Norman JF, Kupzyk KA, Artinian NT, Keteyian SJ, Alonso WS, Bills SE, Pozehl BJ. The influence of the HEART Camp intervention on physical function, health-related quality of life, depression, anxiety and fatigue in patients with heart failure. Eur J Cardiovasc Nurs 2020; 19:64-73. [PMID: 31373222 PMCID: PMC8386645 DOI: 10.1177/1474515119867444] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Regular exercise training has beneficial effects on quality of life, physical function, depression and anxiety in individuals with heart failure. Unfortunately, individuals with heart failure have low levels of adherence to exercise. Thus, studies are needed to assess intervention strategies which may enhance clinical outcomes. AIM The aim of this study was to identify the components of the HEART Camp intervention, which contributed to optimizing clinical outcomes. METHODS The Heart Failure Exercise and Resistance Training Camp (HEART Camp) was a randomized controlled trial to evaluate the effect of a multicomponent intervention on adherence to exercise (6, 12 and 18 months) compared to an enhanced usual care group. This study assessed various components of the intervention on the secondary outcomes of physical function, health-related quality of life, depression, anxiety, and fatigue. RESULTS Individuals participating (n=204) in this study were 55.4% men and the average age was 60.4 (11.5) years. A combination of individualized and group-based strategies demonstrated clinical improvements, HEART Camp versus enhanced usual care groups, in physical function, positive trends in health-related quality of life and positive changes in the minimally important differences for depression, anxiety, and fatigue. CONCLUSIONS Individualized coaching by an exercise professional and group-based educational sessions were identified as important components of patient management contributing to improvements in the secondary outcomes of physical function, health-related quality of life, depression, anxiety and fatigue.
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Affiliation(s)
- Joseph F Norman
- College of Allied Health Professions, University of Nebraska Medical Center, USA
| | - Kevin A Kupzyk
- College of Nursing, University of Nebraska Medical Center, USA
| | | | | | - Windy S Alonso
- College of Nursing, University of Nebraska Medical Center, USA
| | - Sara E Bills
- College of Allied Health Professions, University of Nebraska Medical Center, USA
| | - Bunny J Pozehl
- College of Nursing, University of Nebraska Medical Center, USA
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Outcomes of Cardiac Contractility Modulation: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Cardiovasc Ther 2019; 2019:9769724. [PMID: 31772622 PMCID: PMC6739758 DOI: 10.1155/2019/9769724] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 05/19/2019] [Indexed: 11/24/2022] Open
Abstract
Background Cardiac contractility modulation (CCM) is a device therapy for systolic heart failure (HF) in patients with narrow QRS. We aimed to perform an updated meta-analysis of the randomized clinical trials (RCTs) to assess the efficacy and safety of CCM therapy. Methods We conducted a systematic review and meta-analysis of randomized clinical trials (RCTs) between January 2001 and June 2018. Outcomes of interest were peak oxygen consumption (peak VO2), 6-Minute Walk Distance (6MWD), Minnesota Living with Heart Failure Questionnaire (MLHFQ), HF hospitalizations, cardiac arrhythmias, pacemaker/ICD malfunctioning, all-cause hospitalizations, and mortality. Data were expressed as standardized mean difference (SMD) or odds ratio (OR). Results Four RCTs including 801 patients (CCM n = 394) were available for analysis. The mean age was 59.63 ± 0.84 years, mean ejection fraction was 29.14 ± 1.22%, and mean QRS duration was 106.23 ± 1.65 msec. Mean follow-up duration was six months. CCM was associated with improved MLWHFQ (SMD -0.69, p = 0.0008). There were no differences in HF hospitalizations (OR 0.76, p = 0.12), 6MWD (SMD 0.67, p = 0.10), arrhythmias (OR 1.40, p = 0.14), pacemaker/ICD malfunction/sensing defect (OR 2.23, p = 0.06), all-cause hospitalizations (OR 0.73, p = 0.33), or all-cause mortality (OR 1.04, p = 0.92) between the CCM and non-CCM groups. Conclusions Short-term treatment with CCM may improve MLFHQ without significant difference in 6MWD, arrhythmic events, HF hospitalizations, all-cause hospitalizations, and all-cause mortality. There is a trend towards increased pacemaker/ICD device malfunction. Larger RCTs might be needed to determine if the CCM therapy will be beneficial with longer follow-up.
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Reliability, Validity, and Responsiveness of the Incremental Shuttle Walk Test in Patients With Interstitial Lung Disease. J Cardiopulm Rehabil Prev 2019; 38:425-429. [PMID: 29757823 DOI: 10.1097/hcr.0000000000000327] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To determine the reliability, validity, and responsiveness of the incremental shuttle walk test (ISWT) in patients with interstitial lung disease (ILD). METHODS This was a cross-sectional longitudinal study. Patients (n = 27, 10 males; mean age ± SD, 61 ± 9.8 y) with ILD of any etiology, who participated in an outpatient pulmonary rehabilitation (PR) program, were recruited. Reliability was determined by comparing the distance covered in meters between the ISWT-1 and the ISWT-2. Validity was assessed by correlating the distance covered in the ISWT-1, with the maximum oxygen consumption ((Equation is included in full-text article.)O2max) obtained through cardiopulmonary exercise testing and distance covered during the 6-min walk test (6MWT). Responsiveness was assessed by comparing the distance covered in the ISWT-3, undertaken after the completion of PR, to the ISWT-1. RESULTS The distance covered was equivalent between the ISWT-1 (216.7 ± 64.9 m) and the ISWT-2 (220.7 ± 67.3 m), with an excellent intraclass correlation coefficient (ICC2,1 = 0.91; 95% CI, 0.81-0.95). The standard error of measurement and minimal detectable change at the 95% CI (MDC95) values for the ISWT were 19.5 m and 53.9m, respectively. There were significant correlations between the distance covered on the ISWT and (Equation is included in full-text article.)O2max (r = 0.79, P < .0001) and the distance covered on the 6MWT (r = 0.76, P < .0001). Following PR, the change in the ISWT distance showed large effect size (ES = 0.85) and standardized response mean (SRM = 1.58). CONCLUSIONS The ISWT is a reliable, valid, and responsive measure of estimated functional capacity in patients with ILD.
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