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Patail H, Kompella R, Hoover NE, Reis W, Masih R, Mather JF, Sutton TS, McKay RG. In-Hospital and One-Year Outcomes of Transcatheter Aortic Valve Replacement in Patients Requiring Supplemental Home Oxygen Use. Cardiol Res 2023; 14:228-236. [PMID: 37304920 PMCID: PMC10257506 DOI: 10.14740/cr1497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 04/28/2023] [Indexed: 06/13/2023] Open
Abstract
Background There have been limited reports with inconsistent results on the impact of long-term use of oxygen therapry (LTOT) in patients treated with transcatheter aortic valve replacement (TAVR). Methods We compared in-hospital and intermediate TAVR outcomes in 150 patients requiring LTOT (home O2 cohort) with 2,313 non-home O2 patients. Results Home O2 patients were younger, and had more comorbidities including chronic obstructive pulmonary disease (COPD), diabetes, carotid artery disease, lower forced expiratory volume (FEV1) (50.3±21.1% vs. 75.0±24.7%, P < 0.001), and lower diffusion capacity (DLCO, 48.6±19.2% vs. 74.6±22.4%, P < 0.001). These differences represented higher baseline Society of Thoracic Surgeons (STS) risk score (15.5±10.2% vs. 9.3±7.0%, P < 0.001) and lower pre-procedure Kansas City Cardiomyopathy Questionnaire (KCCQ-12) scores (32.5 ± 22.2 vs. 49.1 ± 25.4, P < 0.001). The home O2 cohort required higher use of alternative TAVR vascular access (24.0% vs. 12.8%, P = 0.002) and general anesthesia (51.3% vs. 36.0%, P < 0.001). Compared to non-home O2 patients, home O2 patients showed increased in-hospital mortality (5.3% vs. 1.6%, P = 0.001), procedural cardiac arrest (4.7% vs. 1.0%, P < 0.001), and postoperative atrial fibrillation (4.0% vs. 1.5%, P = 0.013). At 1-year follow-up, the home O2 cohort had a higher all-cause mortality (17.3% vs. 7.5%, P < 0.001) and lower KCCQ-12 scores (69.5 ± 23.8 vs. 82.1 ± 19.4, P < 0.001). Kaplan-Meir analysis revealed a lower survival rate in the home O2 cohort with an overall mean (95% confidence interval (CI)) survival time of 6.2 (5.9 - 6.5) years (P < 0.001). Conclusion Home O2 patients represent a high-risk TAVR cohort with increased in-hospital morbidity and mortality, less improvement in 1-year KCCQ-12, and increased mortality at intermediate follow-up.
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Affiliation(s)
- Haris Patail
- Department of Internal Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
| | - Ritika Kompella
- Department of Internal Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
| | | | - Wyona Reis
- Department of Cardiology, Hartford Hospital, Hartford, CT, USA
| | - Rohit Masih
- Department of Internal Medicine, Hartford Hospital, Hartford, CT, USA
| | - Jeff F. Mather
- Department of Research Administration, Hartford Hospital, Hartford, CT, USA
| | - Trevor S. Sutton
- Integrated Anesthesia Associates, Hartford Hospital, Hartford, CT, USA
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Camargo PF, Ditomaso-Luporini L, de Carvalho LCS, Goulart CDL, Batista Dos Santos P, Sebold R, Roscani MG, Mendes RG, Borghi-Silva A. Obstructive sleep apnea reduces functional capacity and impairs cardiac autonomic modulation during submaximal exercise in patients with chronic obstructive pulmonary disease: A follow-up study. Heart Lung 2023; 57:257-264. [PMID: 36332349 DOI: 10.1016/j.hrtlng.2022.10.007] [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: 05/09/2022] [Revised: 10/13/2022] [Accepted: 10/16/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Functional capacity and heart rate variability (HRV) are important prognostic markers in chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea syndrome (OSA). However, the impact of the overlap of these diseases and the one-year clinical follow-up has not yet been evaluated. OBJECTIVES To assess whether the presence of OSA can impair functional performance and cardiac autonomic control during exercise in patients with COPD; and to verify whether the overlap of these diseases could lead to worse clinical outcomes during the one-year follow-up. METHODS Thirty-four patients underwent pulmonary function tests, echocardiography and polysomnography for diagnostic confirmation, disease staging, exclusion of any cardiac changes, and allocation between groups. The patients underwent the six-minute walk test (6MWT) to assess functional capacity and HRV during exercise. Subsequently, patients were followed up for 12 months to record outcomes such as exacerbation, hospitalization, and deaths. At the end of this period, the patients were revaluated to verify the hypotheses of the study. RESULTS The OSA-COPD group showed greater functional impairment when compared to the COPD group (p=0.003) and showed worse cardiac autonomic responses during the 6MWT with greater parasympathetic activation (p=0.03) and less complexity of the autonomic nervous system, in addition to being more likely to exacerbate (p=0.03) during one year of follow-up. CONCLUSION OSA-COPD produces deleterious effects on functional performance and a greater autonomic imbalance that impairs clinical outcomes.
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Affiliation(s)
- Patrícia Faria Camargo
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Luciana Ditomaso-Luporini
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Luiz Carlos Soares de Carvalho
- Center for Science and Technology in Energy and Sustainability of Federal University of Reconcavo da Bahia, Feira de Santana, Bahia, Brazil
| | - Cássia da Luz Goulart
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Polliana Batista Dos Santos
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Rayane Sebold
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Meliza Goi Roscani
- Medicine Department, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Renata Gonçalves Mendes
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil
| | - Audrey Borghi-Silva
- Cardiopulmonary Physiotherapy Laboratory, Department of Physical Therapy, Federal University of Sao Carlos, Sao Carlos, Sao Paulo, Brazil.
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Vera Cruz de Oliveira Castellano1 M, Fernando Ferreira Pereira2 L, Henrique Ramos Feitosa3 P, Maria Knorst4,5 M, Salim6,7 C, Monteiro Rodrigues1 M, Vieira Machado Ferreira8 E, Luiz de Menezes Duarte9 R, Maria Togeiro10 S, Zanol Lorencini Stanzani3 L, Medeiros Júnior6 P, Nadaf de Melo Schelini11 K, Sousa Coelho12 L, Lins Fagundes de Sousa13 T, Buarque de Almeida14 M, Eduardo Alvarez15 A. 2022 Brazilian Thoracic Association recommendations for long-term home oxygen therapy. J Bras Pneumol 2022; 48:e20220179. [DOI: 10.36416/1806-3756/e20220179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Some chronic respiratory diseases can cause hypoxemia and, in such cases, long-term home oxygen therapy (LTOT) is indicated as a treatment option primarily to improve patient quality of life and life expectancy. Home oxygen has been used for more than 70 years, and support for LTOT is based on two studies from the 1980s that demonstrated that oxygen use improves survival in patients with COPD. There is evidence that LTOT has other beneficial effects such as improved cognitive function, improved exercise capacity, and reduced hospitalizations. LTOT is indicated in other respiratory diseases that cause hypoxemia, on the basis of the same criteria as those used for COPD. There has been an increase in the use of LTOT, probably because of increased life expectancy and a higher prevalence of chronic respiratory diseases, as well as greater availability of LTOT in the health care system. The first Brazilian Thoracic Association consensus statement on LTOT was published in 2000. Twenty-two years la-ter, we present this updated version. This document is a nonsystematic review of the literature, conducted by pulmonologists who evaluated scientific evidence and international guidelines on LTOT in the various diseases that cause hypoxemia and in specific situations (i.e., exercise, sleep, and air travel). These recommendations, produced with a view to clinical practice, contain several charts with information on indications for LTOT, oxygen sources, accessories, strategies for improved efficiency and effectiveness, and recommendations for the safe use of LTOT, as well as a LTOT prescribing model.
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Affiliation(s)
| | | | | | - Marli Maria Knorst4,5
- 4. Faculdade de Medicina, Universidade Federal do Rio Grande do Sul –UFRGS – Porto Alegre (RS) Brasil. 5. Hospital de Clínicas de Porto Alegre – HCPA – Porto Alegre (RS) Brasil
| | - Carolina Salim6,7
- 6. AC Camargo Cancer Center, São Paulo (SP) Brasil. 7. Hospital da Polícia Militar de São Paulo, São Paulo (SP) Brasil
| | | | | | | | - Sonia Maria Togeiro10
- 10. Disciplina de Clínica Médica e Medicina Laboratorial, Universidade Federal de São Paulo – Unifesp – São Paulo (SP), Brasil
| | | | | | | | - Liana Sousa Coelho12
- 12. Universidade Estadual Julio de Mesquita Filho – UNESP – Botucatu (SP) Brasil
| | - Thiago Lins Fagundes de Sousa13
- 13. Hospital Universitário Alcides Carneiro, Universidade Federal de Campina Grande – HUAC/UFCG – Campina Grande (PB) Brasil
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Neder JA, Berton DC, Phillips DB, O'Donnell DE. Exertional ventilation/carbon dioxide output relationship in COPD: from physiological mechanisms to clinical applications. Eur Respir Rev 2021; 30:30/161/200190. [PMID: 34526312 PMCID: PMC9489189 DOI: 10.1183/16000617.0190-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/30/2020] [Indexed: 01/09/2023] Open
Abstract
There is well established evidence that the minute ventilation (V′E)/carbon dioxide output (V′CO2) relationship is relevant to a number of patient-related outcomes in COPD. In most circumstances, an increased V′E/V′CO2 reflects an enlarged physiological dead space (“wasted” ventilation), although alveolar hyperventilation (largely due to increased chemosensitivity) may play an adjunct role, particularly in patients with coexistent cardiovascular disease. The V′E/V′CO2 nadir, in particular, has been found to be an important predictor of dyspnoea and poor exercise tolerance, even in patients with largely preserved forced expiratory volume in 1 s. As the disease progresses, a high nadir might help to unravel the cause of disproportionate breathlessness. When analysed in association with measurements of dynamic inspiratory constraints, a high V′E/V′CO2 is valuable to ascertain a role for the “lungs” in limiting dyspnoeic patients. Regardless of disease severity, cardiocirculatory (heart failure and pulmonary hypertension) and respiratory (lung fibrosis) comorbidities can further increase V′E/V′CO2. A high V′E/V′CO2 is a predictor of poor outcome in lung resection surgery, adding value to resting lung hyperinflation in predicting all-cause and respiratory mortality across the spectrum of disease severity. Considering its potential usefulness, the V′E/V′CO2 should be valued in the clinical management of patients with COPD. The minute ventilation/carbon dioxide production relationship is relevant to a number of patient-related outcomes in COPD. Minute ventilation/carbon dioxide production, therefore, should be valued in the clinical management of these patients.https://bit.ly/3df2upH
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Affiliation(s)
- J Alberto Neder
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
| | - Danilo C Berton
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada.,Division of Respiratory Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Devin B Phillips
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
| | - Denis E O'Donnell
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
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van Bakel SIJ, Gosker HR, Langen RC, Schols AMWJ. Towards Personalized Management of Sarcopenia in COPD. Int J Chron Obstruct Pulmon Dis 2021; 16:25-40. [PMID: 33442246 PMCID: PMC7800429 DOI: 10.2147/copd.s280540] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 12/21/2020] [Indexed: 12/13/2022] Open
Abstract
The awareness of the presence and consequences of sarcopenia has significantly increased over the past decade. Sarcopenia is defined as gradual loss of muscle mass and strength and ultimately loss of physical performance associated with aging and chronic disease. The prevalence of sarcopenia is higher in chronic obstructive pulmonary disease (COPD) compared to age-matched controls. Current literature suggests that next to physical inactivity, COPD-specific alterations in physiological processes contribute to accelerated development of sarcopenia. Sarcopenia in COPD can be assessed according to current guidelines, but during physical performance testing, ventilatory limitation should be considered. Treatment of muscle impairment can halt or even reverse sarcopenia, despite respiratory impairment. Exercise training and protein supplementation are currently at the basis of sarcopenia treatment. Furthermore, effective current and new interventions targeting the pulmonary system (eg, smoking cessation, bronchodilators and lung volume reduction surgery) may also facilitate muscle maintenance. Better understanding of disease-specific pathophysiological mechanisms involved in the accelerated development of sarcopenia in COPD will provide new leads to refine nutritional, exercise and physical activity interventions and develop pharmacological co-interventions.
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Affiliation(s)
- Sophie I J van Bakel
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre +, Department of Respiratory Medicine, Maastricht, The Netherlands
| | - Harry R Gosker
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre +, Department of Respiratory Medicine, Maastricht, The Netherlands
| | - Ramon C Langen
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre +, Department of Respiratory Medicine, Maastricht, The Netherlands
| | - Annemie M W J Schols
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre +, Department of Respiratory Medicine, Maastricht, The Netherlands
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Freitag N, Doma K, Neunhaeuserer D, Cheng S, Bloch W, Schumann M. Is Structured Exercise Performed with Supplemental Oxygen a Promising Method of Personalized Medicine in the Therapy of Chronic Diseases? J Pers Med 2020; 10:jpm10030135. [PMID: 32961816 PMCID: PMC7564446 DOI: 10.3390/jpm10030135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/09/2020] [Accepted: 09/17/2020] [Indexed: 12/22/2022] Open
Abstract
Aim: This systematic review aimed to explore the literature to identify in which types of chronic diseases exercise with supplemental oxygen has previously been utilized and whether this type of personalized therapy leads to superior effects in physical fitness and well-being. Methods: Databases (PubMed/MEDLINE, CINHAL, EMBASE, Web of knowledge and Cochrane Library) were searched in accordance with PRISMA. Eligibility criteria included adult patients diagnosed with any type of chronic diseases engaging in supervised exercise training with supplemental oxygen compared to normoxia. A random-effects model was used to pool effect sizes by standardized mean differences (SMD). Results: Out of the identified 4038 studies, 12 articles were eligible. Eleven studies were conducted in chronic obstructive pulmonary disease (COPD), while one study included coronary artery disease (CAD) patients. No statistical differences were observed for markers of physical fitness and patient-reported outcomes on well-being between the two training conditions (SMD −0.10; 95% CI −0.27, 0.08; p = 0.26). Conclusions: We found that chronic exercise with supplemental oxygen has mainly been utilized for COPD patients. Moreover, no superior long-term adaptations on physical fitness, functional capacity or patient-reported well-being were found, questioning the role of this method as a personalized medicine approach. Prospero registration: CRD42018104649.
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Affiliation(s)
- Nils Freitag
- Department of Molecular and Cellular Sport Medicine, Institute of Cardiovascular Research and Sport Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany; (N.F.); (W.B.)
| | - Kenji Doma
- Sport and Exercise Science, College of Healthcare Sciences, James Cook University, Townsville, QLD 4811, Australia;
| | - Daniel Neunhaeuserer
- Sport and Exercise Medicine Division, Department of Medicine, University of Padova, 35128 Padova, Italy;
| | - Sulin Cheng
- Department of Physical Education, Exercise, Health and Technology Centre, Shanghai Jiao Tong University, Shanghai 200240, China;
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014 Jyväskylä, Finland
- The Exercise Translational Medicine Centre, Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Wilhelm Bloch
- Department of Molecular and Cellular Sport Medicine, Institute of Cardiovascular Research and Sport Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany; (N.F.); (W.B.)
| | - Moritz Schumann
- Department of Molecular and Cellular Sport Medicine, Institute of Cardiovascular Research and Sport Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany; (N.F.); (W.B.)
- Department of Physical Education, Exercise, Health and Technology Centre, Shanghai Jiao Tong University, Shanghai 200240, China;
- The Exercise Translational Medicine Centre, Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China
- Correspondence: ; Tel.: +49-221-4982-4821; Fax: +49-221-4982-8370
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Langer D, Gosselink R. Why does oxygen supplementation during exercise training in COPD patients with exercise-induced desaturation not consistently improve exercise capacity? Eur Respir J 2019; 54:54/5/1901586. [DOI: 10.1183/13993003.01586-2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 11/05/2022]
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