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Chung C, Kim AR, Kim D, Kwon H, Lee SH, Jang IY, Jo MW, Kang DY, Lee SW. Smartphone application-based rehabilitation in patients with chronic respiratory and cardiovascular diseases. Sci Rep 2024; 14:3018. [PMID: 38321153 PMCID: PMC10847123 DOI: 10.1038/s41598-024-53583-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/02/2024] [Indexed: 02/08/2024] Open
Abstract
Rehabilitation improves symptoms, quality of life, and survival in patients with chronic respiratory or cardiovascular disease. We evaluated smartphone application-based rehabilitation programs for patients with chronic respiratory or cardiovascular diseases. This was a single-center prospective single arm study. Participants underwent smartphone application-based pulmonary or cardiac rehabilitation for 12 weeks. A total of 93 participants were recruited, and 75 visited after rehabilitation. Their median age was 67.0 (interquartile range, 60.0-70.8) years, and 60 (80.0%) were men. For patients with chronic respiratory disease (n = 41), VO2peak (median 13.7 to 15.4 ml/kg/min, P = 0.049), chronic obstructive pulmonary disease assessment test (median 14 to 6, P < 0.001), Euro-QoL 5-Dimension 5-Level (EQ-5D-5L) index (median 0.795 to 0.862, P = 0.001), and Health-related Quality of Life Instrument with 8 Items (HINT-8) index (median 0.784 to 0.855, P < 0.001) were significantly improved. For patients with chronic cardiovascular disease (n = 34), VO2peak (median 21.8 to 23.3, P = 0.007), EQ-5D-5L index (median 0.871 to 1.000, P = 0.037), and HINT-8 index (median 0.890 to 0.903, P < 0.001) were significantly improved. The smartphone application-based rehabilitation program improved exercise capacity and quality of life in patients with chronic respiratory or cardiovascular disease.Trial registration: https://clinicaltrials.gov/ct2/show/NCT05383950 (20/05/2022).
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Affiliation(s)
- Chiwook Chung
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
- Department of Pulmonary and Critical Care Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Ah-Ram Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Dongbum Kim
- LifeSemantics Corp., Seoul, Republic of Korea
| | - Hee Kwon
- LifeSemantics Corp., Seoul, Republic of Korea
| | - Seong Ho Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Il-Young Jang
- Division of Geriatrics, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Min-Woo Jo
- Department of Preventive Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Do-Yoon Kang
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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Chung C, Lee JW, Lee SW, Jo MW. Clinical Efficacy of Mobile App-Based, Self-Directed Pulmonary Rehabilitation for Patients With Chronic Obstructive Pulmonary Disease: Systematic Review and Meta-Analysis. JMIR Mhealth Uhealth 2024; 12:e41753. [PMID: 38179689 PMCID: PMC10786334 DOI: 10.2196/41753] [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: 08/08/2022] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 01/06/2024] Open
Abstract
Background Pulmonary rehabilitation is well known to improve clinical symptoms (including dyspnea), quality of life, and exercise capacity in patients with chronic obstructive pulmonary disease (COPD). However, researchers have reported difficulties in practicing center-based pulmonary rehabilitation. Recently, mobile app-based pulmonary rehabilitation has become available in clinical practice. We investigated the clinical outcomes of mobile app-based pulmonary rehabilitation in patients with COPD. Objective The objective of our study was to evaluate the clinical efficacy of mobile app-based pulmonary rehabilitation versus conventional center-based pulmonary rehabilitation for patients with COPD, using a systematic review and meta-analysis. Methods A systematic search of the literature published between January 2007 and June 2023 was performed, using the PubMed, Embase, Cochrane, and CINAHL databases to identify relevant randomized controlled trials involving patients with COPD. Pulmonary rehabilitation programs needed to provide an exercise program on a smartphone app. Study outcomes, including exercise capacity, symptom scores, quality of life, and hospitalization, were evaluated. The meta-analysis evaluated mean differences in 6-minute walk test distances (6MWDs), COPD Assessment Test (CAT) scores, modified Medical Research Council (mMRC) dyspnea scale scores, St. George Respiratory Questionnaire (SGRQ) scores, and risk ratios for hospitalization resulting from disease exacerbation. Results Of the 1173 screened studies, 10 were included in the systematic review and 9 were included in the meta-analysis. Further, 6 studies were multicenter studies. There were a total of 1050 participants, and most were aged ≥65 years. There were discrepancies in the baseline participant characteristics, smartphone apps, interventions, and study outcomes among the included studies. In the meta-analysis, 5 studies assessed 6MWDs (mean difference 9.52, 95% CI -3.05 to 22.08 m), 6 studies assessed CAT scores (mean difference -1.29, 95% CI -2.39 to -0.20), 3 studies assessed mMRC dyspnea scale scores (mean difference -0.08, 95% CI -0.29 to 0.13), 2 studies assessed SGRQ scores (mean difference -3.62, 95% CI -9.62 to 2.38), and 3 studies assessed hospitalization resulting from disease exacerbation (risk ratio 0.65, 95% CI 0.27-1.53). These clinical parameters generally favored mobile app-based pulmonary rehabilitation; however, a statistically significant difference was noted only for the CAT scores (P=.02). Conclusions Despite some discrepancies in the baseline participant characteristics and interventions among studies, mobile app-based pulmonary rehabilitation resulted in favorable exercise capacity, symptom score, quality of life, and hospitalization outcomes when compared with conventional pulmonary rehabilitation. In the meta-analysis, the CAT scores of the mobile app-based pulmonary rehabilitation group were significantly lower than those of the control group (P=.02). In real-world practice, mobile app-based pulmonary rehabilitation can be a useful treatment option when conventional center-based pulmonary rehabilitation is not feasible.
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Affiliation(s)
- Chiwook Chung
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Pulmonary and Critical Care Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Jong Won Lee
- Division of Breast Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Min-Woo Jo
- Department of Preventive Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Liou HL, Lai ZY, Huang YT, Chu WT, Tsai YC, Chen MS, Tsai PC. The effectiveness of an unsupervised home-based pulmonary rehabilitation with self-management program in patients with chronic obstructive pulmonary disease. Int J Nurs Pract 2023; 29:e13185. [PMID: 37515349 DOI: 10.1111/ijn.13185] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/05/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023]
Abstract
AIMS To assess the effectiveness of an unsupervised home-based pulmonary rehabilitation with self-management program in patients with chronic obstructive pulmonary disease (COPD). BACKGROUND A few recent studies have shown that unsupervised home-based pulmonary rehabilitation can improve the clinical outcome of patients with COPD. More studies are needed to prove its benefits. DESIGN This study used a quasi-experimental design. METHODS Seventy-two admitted COPD patients were assigned to experimental group or control group through purposeful sampling. Data were collected from March 2016 to November 2017 in the Thoracic Intensive Care Unit of a Medical Center in Taiwan. The Medical Research Council dyspnea scale, the COPD Self-Efficacy Scale and the Clinical COPD Questionnaire were measured before education and at the first, second and third months after discharge. RESULTS The Medical Research Council dyspnea scale and COPD Self-Efficacy Scale results in the experimental group were significantly improved compared with the control group in the third month after discharge. The Clinical COPD Questionnaire score continued to improve in both groups in the third month after discharge, and there was no difference between the two groups. CONCLUSION A short-term unsupervised home-based pulmonary rehabilitation with self- management program had significant benefits for patients with COPD. The long-term effects need to be confirmed.
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Affiliation(s)
- Huey L Liou
- Department of Living Sciences, National Open University, New Taipei City, Taiwan (R.O.C.)
| | - Zi Y Lai
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Yu T Huang
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Wan T Chu
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Ya C Tsai
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Mei S Chen
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
| | - Pei C Tsai
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan (R.O.C.)
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Sami R, Salehi K, Hashemi M, Haghighat S, Atashi V. Barriers to adherence to home-based pulmonary rehabilitation among patients with chronic obstructive pulmonary disease in Iran: a descriptive qualitative study. BMJ Open 2023; 13:e073972. [PMID: 37802628 PMCID: PMC10565240 DOI: 10.1136/bmjopen-2023-073972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 09/01/2023] [Indexed: 10/10/2023] Open
Abstract
OBJECTIVES Chronic obstructive pulmonary disease is a chronic disease with numerous complications. Therefore, its effective management depends on home-based pulmonary rehabilitation. The effectiveness of home-based pulmonary rehabilitation programmes in turn depends on patient adherence to them. The aim of this study was to explore the barriers to adherence to home-based pulmonary rehabilitation among patients with chronic obstructive pulmonary disease. DESIGN Qualitative descriptive design. SETTING The lung care wards of Al-Zahra and Khorshid teaching hospitals and the comprehensive lung care clinic of Khorshid hospital, Isfahan, Iran. PARTICIPANTS Participants patients with chronic obstructive pulmonary disease (n=20), their family caregivers (n=15) and healthcare providers (n=14) recruited via purposive sampling. RESULTS The five main categories of the barriers to adherence to home-based pulmonary rehabilitation among patients with chronic obstructive pulmonary disease were patient-related barriers, caregivers' caregiving burden, limited support for patients, healthcare providers' limited professional competence and ineffective home-based pulmonary rehabilitation planning. CONCLUSION Different and complex factors related to patients, families and healthcare providers can affect adherence to home-based pulmonary rehabilitation among patients with chronic obstructive pulmonary disease. Healthcare authorities can use the findings of this study to develop strategies to support patients with chronic obstructive pulmonary disease and their family caregivers and thereby reduce the physical and mental complications of Chronic obstructive pulmonary disease.
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Affiliation(s)
- Ramin Sami
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Kobra Salehi
- Department of Midwifery and Reproductive Health, Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Isfahan, Iran
| | - Marzieh Hashemi
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Shila Haghighat
- Department of Physical Medicine and Rehabilitation, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Vajihe Atashi
- Nursing and Midwifery Care Research Center, Adult Health Nursing Department, School of Nursing and Midwifery, Isfahan University of Medical Science, Isfahan, Iran
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Chung C, Kim AR, Jang IY, Jo MW, Lee S, Kim D, Kwon H, Kang DY, Lee SW. Smartphone application-based rehabilitation in patients with chronic respiratory and cardiovascular diseases: a randomised controlled trial study protocol. BMJ Open 2023; 13:e072698. [PMID: 37730392 PMCID: PMC10514628 DOI: 10.1136/bmjopen-2023-072698] [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: 02/12/2023] [Accepted: 07/27/2023] [Indexed: 09/22/2023] Open
Abstract
INTRODUCTION Rehabilitation is well known to improve clinical symptoms and decrease the risk of mortality in patients with chronic respiratory or cardiovascular diseases. We will evaluate the efficacy of smartphone application-based rehabilitation programmes in patients with chronic respiratory or cardiovascular diseases. METHODS AND ANALYSIS This single-centre single-blind randomised controlled trial will recruit a total of 162 participants from Asan Medical Center (81 patients each for pulmonary and cardiac rehabilitation, respectively). Participants will be assigned to the pulmonary or cardiac rehabilitation groups based on their underlying disease. Participants will be allocated randomly into the intervention or control groups at the ratio of 2:1 (54 and 27 patients). The intervention group will be provided with a smartphone application and undergo smartphone application-based rehabilitation for 12 weeks. The control group will receive the usual outpatient medical treatment without rehabilitation. Participants will be evaluated at baseline and at the end of the rehabilitation. The primary outcomes will be exercise capacity, such as maximal oxygen consumption on cardiopulmonary exercise test for both groups, chronic obstructive pulmonary disease assessment test for the pulmonary rehabilitation group, and Health-related Quality of Life Instrument with 8 Items questionnaires for the cardiac rehabilitation group. The secondary outcomes will include quality of life questionnaires, symptom scores, pulmonary function test and limb muscle test. ETHICS AND DISSEMINATION The study protocol was approved by the Institutional Review Board of Asan Medical Center. Written informed consent will be obtained from all participants prior to inclusion. The findings from this study will be disseminated through peer-reviewed scientific journals and conferences. TRIAL REGISTRATION NUMBER NCT05610358.
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Affiliation(s)
- Chiwook Chung
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
- Department of Pulmonary and Critical Care Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea (the Republic of)
| | - Ah-Ram Kim
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Il-Young Jang
- Division of Geriatrics, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Min-Woo Jo
- Department of Preventive Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Seongho Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Dongbum Kim
- LifeSemantics Corp, Seoul, Korea (the Republic of)
| | - Hee Kwon
- LifeSemantics Corp, Seoul, Korea (the Republic of)
| | - Do-Yoon Kang
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
| | - Sei Won Lee
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea (the Republic of)
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Effects of exercise-based home pulmonary rehabilitation on patients with chronic obstructive pulmonary disease: An overview of systematic review. PLoS One 2022; 17:e0277632. [PMID: 36395170 PMCID: PMC9671331 DOI: 10.1371/journal.pone.0277632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 10/31/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Clinical research on exercise-based home pulmonary rehabilitation (HPR) effectiveness in chronic obstructive pulmonary disease (COPD) treatment is rising, as are associated systematic reviews/meta-analyses (SRs/MAs). However, different SRs/MAs vary in outcome indicators, analysis methodologies, literature quality, and findings. This overview aimed to describe the findings of these SRs/MAs and assess their methodological quality. METHODS From inception until April 2022, we searched PubMed, Web of Science, Cochrane Library, EMBASE, China National Knowledge Infrastructure (CNKI), and Wan Fang. Two researchers searched these SRs/MAs separately, collected the data, and cross-checked it using predetermined rules. The Assessing the Methodological Quality of Systematic Reviews 2 (AMSTAR 2) was used to evaluate the methodological quality of each contained SR/MA. The evidence was assessed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2009 (PRISMA-2009). The Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) was used to determine the validity of the results. RESULTS A total of 433 records were found, with 44 chosen for full-text review. There were 11 SRs/MAs that matched the inclusion criteria. Our overview included studies published from 2010 to 2022. According to the AMSTAR 2 tool, one had low methodological quality, while the other 10 SRs/MAs had very low quality. The PRISMA statement revealed a low rate of complete reporting for eight items. The GRADE tool, on the other hand, revealed that the evidence quality for most outcomes was very low to moderate. CONCLUSION According to current research, exercise-based HPR may benefit COPD patients. Nevertheless, this finding is restricted by the low quality of the included SRs/MAs. And more high-quality and large-sample studies are needed in the future. PROSPERO ID: CRD42022322768. https://www.crd.york.ac.uk/prospero/#recordDetails.
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Stavem K, Schirmer H, Gulsvik A. Respiratory symptoms and cardiovascular causes of deaths: A population-based study with 45 years of follow-up. PLoS One 2022; 17:e0276560. [PMID: 36264870 PMCID: PMC9584444 DOI: 10.1371/journal.pone.0276560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 10/09/2022] [Indexed: 11/07/2022] Open
Abstract
This study determined the association between respiratory symptoms and death from cardiovascular (CV) diseases during 45 years in a pooled sample of four cohorts of random samples of the Norwegian population with 95,704 participants. Respiratory symptoms were assessed using a modification of the MRC questionnaire on chronic bronchitis. We analyzed the association between respiratory symptoms and specific cardiovascular deaths by using Cox regression analysis with age as the time variable, accounting for cluster-specific random effects using shared frailty for study cohort. Hazard ratios (HR) for death were adjusted for sex, highest attained education, smoking habits, occupational air pollution, and birth cohort. Overall, 12,491 (13%) of participants died from CV diseases: 4,123 (33%) acute myocardial infarction, 2,326 (18%) other ischemic heart disease, 2,246 (18%) other heart diseases, 2,553 (20%) cerebrovascular diseases, and 1,120 (9%) other vascular diseases. The adjusted HR (95% confidence interval) for CV deaths was 1.9 (1.7–2.1) in men and 1.5 (1.2–1.9) in women for “yes” to the question “Are you breathless when you walk on level ground at an ordinary pace?”. The same item response showed an adjusted HR for death from acute myocardial infarction of 1.8 (1.5–2.1), other ischemic heart disease 2.2 (1.8–2.7), other heart diseases 1.5 (1.1–1.9), cerebrovascular disease 1.8 (1.5–2.3), and other circulatory diseases 1.7 (1.2–2.4). The adjusted HR for CV death was 1.3 (1.2–1.4) when answering positive to the question” Are you more breathless than people of your own age when walking uphill?”. However, positive answers to questions on cough, phlegm, wheezing and attacks of breathlessness were after adjustments not associated with early CV deaths. The associations between CV deaths and breathlessness were also present in never smokers. Self-reported breathlessness was associated with CV deaths and could be an early marker of CV deaths.
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Affiliation(s)
- Knut Stavem
- Department of Pulmonary Medicine, Akershus University Hospital, Lørenskog, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Health Services Research Unit, Akershus University Hospital, Lørenskog, Norway
- * E-mail:
| | - Henrik Schirmer
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Cardiology, Akershus University Hospital, Lørenskog, Norway
| | - Amund Gulsvik
- Department of Clinical Science, Faculty of Medicine, University of Bergen, Bergen, Norway
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Comparative effectiveness of smartphone healthcare applications for improving quality of life in lung cancer patients: study protocol. BMC Pulm Med 2022; 22:175. [PMID: 35501757 PMCID: PMC9063346 DOI: 10.1186/s12890-022-01970-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although pulmonary rehabilitation is helpful for patients following lung cancer surgery, rehabilitation is not widely available, due in part to a lack of medical resources. Recent developments in digital health care have overcome the space limitations associated with in-person health care. This study will evaluate and compare the efficacy of three different smartphone healthcare systems in patients with lung cancer. METHODS This single center randomized controlled study is designed to evaluate the efficacy of digital healthcare applications for lung cancer patients after thoracoscopic lung resection. A total of 320 patients will be enrolled and randomized 1:1:1:1 into four different groups, with one group each using the smartphone applications NOOM, Walkon, and Efilcare and the fourth being the control group without intervention. Questionnaires will be administered to patients at baseline and after 3, 6, and 12 months. The primary endpoint will be the score on the EuroQol five-dimension index. Secondary endpoints will include other questionnaires about quality of life and dyspnea. DISCUSSION This prospective randomized controlled study may allow assessments and comparisons of the efficacy of various smartphone applications in patients who undergo lung cancer surgery. This process may enable the introduction of healthcare interventions that maintain quality of life in patients with lung cancer. Trial registration CRIS, KCT0005447. Registered 06 October 2020, https://cris.nih.go.kr/cris/search/detailSearch.do/19346.
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Exercise and Quality-of-Life Outcomes of Two Versus Three Weekly Sessions of Pulmonary Rehabilitation. J Cardiopulm Rehabil Prev 2022; 42:252-257. [PMID: 35121702 DOI: 10.1097/hcr.0000000000000664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to assess whether there are differences in exercise or health-related quality-of-life (HRQoL) outcomes following twice-weekly supervised sessions of pulmonary rehabilitation (PR) compared with three times weekly over an 8-wk program in patients with chronic obstructive pulmonary disease (COPD). METHODS We conducted a quasi-experimental, single-center observational study using 198 subjects who completed two supervised PR sessions (intervention group) compared with 208 historical controls who completed three weekly sessions. We assessed between-group differences in outcomes after balancing groups using inverse probability of treatment weighting (IPTW) of propensity scores, followed by regression adjustment. RESULTS Both groups achieved clinically and statistically significant improvements in exercise and HRQoL following the PR program. After IPTW and regression adjustment, the intervention group had a lower post-PR 6-min walk time by 1.2: 95% CI, -12.9 to 10.5 m (P = .84), compared with the control group. Although post-PR COPD Assessment Test (CAT) scores decreased in both groups, the intervention group had a higher post-PR CAT score by 1.5: 95% CI, 0.37 to 2.66 a.u. (P = .01), compared with the control group. All other HRQoL measures failed to reach statistical significance. None of the between-group differences reached minimal clinically important differences for COPD. CONCLUSIONS Our findings support current international guidelines for twice-weekly supervised PR sessions combined with unsupervised home exercise sessions. We conclude there is no disadvantage in running a PR program for patients with COPD using twice-weekly supervised sessions compared with three times weekly supervised sessions.
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Allen B, Aboussouan LS. Diagnostic and therapeutic challenges of chronic obstructive pulmonary disease in the elderly. Curr Opin Pulm Med 2021; 27:113-119. [PMID: 33332880 DOI: 10.1097/mcp.0000000000000750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Chronic obstructive pulmonary disease (COPD) imposes a large burden on the global population and even more so for the elderly who face significant obstacles in the diagnosis, management, and psychosocial effects of the disease. This review describes the current challenges and key points in the management of COPD in the elderly. RECENT FINDINGS Lower limit rather than fixed cut off of the FEV1/FVC ratio can improve the diagnosis and better predict COPD mortality. High relative to standard dose influenza vaccination reduces confirmed cases of influenza overall and reduces hospitalizations in older nursing home residents. Simple interventions that include electronic health record tracking can significantly improve vaccination rates. Although many inhaler and nebulized medications are available for the elderly, the final regimen is usually determined by a combination of expense, issues with proper device use (from difficulty with coordination, hand grip, inspiratory flows or cognitive function) and the side effect profile. Fortunately, the switch to cheaper or better covered alternatives can be well tolerated with improvement in adherence and exacerbations of COPD. Finally, caution should be made against ageism, which may be a factor in the recommendation of rehabilitation or palliative care in the elderly COPD patient, as both are underused despite evidence of benefit. SUMMARY Although care for the elderly COPD patient can be difficult, we summarize key points that the physician should be cognizant of to provide comprehensive care.
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Affiliation(s)
- Brian Allen
- Respiratory Institute, Cleveland Clinic, Cleveland, Ohio, USA
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