Exercise Training Program In Patients Research Articles

Effects of combined aerobic, resistance and inspiratory training in patients with pulmonary hypertension: A systematic review

BACKGROUND Pulmonary hypertension (PH) is a serious progressive disorder of the modern world, characterized by endothelial dysfunction and impaired vasoreactivity. Patients with PH usually present exercise intolerance from the very early stages and reduced exercise capacity. Exercise training has been shown to have beneficial effects in patients with cardiovascular comorbidities. However, data regarding the effects of combined exercise training programs in patients with PH still remains limited. AIM To investigate the effects of combined exercise training programs on exercise capacity and quality of life in patients with PH. METHODS Our search included all available randomized controlled trials (RCTs) regarding combined aerobic, resistance and inspiratory training programs in patients with PH in 4 databases (Pubmed, PEDro, Embase, CINAHL) from 2012 to 2022. Five RCTs were included in the final analysis. Functional capacity, assessed by peak VO2 or 6-min walking test (6MWT), as well as quality of life, assessed by the SF-36 questionnaire, were set as the primary outcomes in our study. RESULTS Peak VO2 was measured in 4 out of the 5 RCTs while 6MWT was measured in all RCTs. Both indices of functional capacity were significantly increased in patients with PH who underwent combined exercise training compared to the controls in all of the included RCTs (P < 0.05). Quality of life was measured in 4 out of 5 RCTs. Although patients improved their quality of life in each group, however, only 2 RCTs demonstrated further improvement in patients performing combined training compared to controls. CONCLUSION By this systematic review, we have demonstrated that combined aerobic, resistance and inspiratory exercise training is safe and has beneficial effects on aerobic capacity and quality of life in patients with PH. Such exercise training regimen may be part of the therapeutic strategy of the syndrome.

The Effects of Exercise Training on Functional Capacity and Quality of Life in Patients with Rheumatoid Arthritis: A Systematic Review.

Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation. The purpose of this systematic review is to evaluate the effectiveness of exercise training on functional capacity and quality of life (QoL) in patients with RA. We performed a search in four databases, selecting clinical trials that included community or outpatient exercise training programs in patients with RA. The primary outcome was functional capacity assessed by peak VO2 or the 6 min walking test, and the secondary outcome was QoL assessed by questionnaires. Seven studies were finally included, identifying a total number of 448 patients. The results of the present systematic review show a statistically significant increase in peak VO2 after exercise training in four out of seven studies. In fact, the improvement was significantly higher in two out of these four studies compared to the controls. Six out of seven studies provided data on the patients' QoL, with five of them managing to show statistically significant improvement after exercise training, especially in pain, fatigue, vitality, and symptoms of anxiety and depression. This systematic review demonstrates the beneficial effects of exercise training on functional capacity and QoL in patients with RA.

The Effects of Pilates Exercise Training Combined with Walking on Cardiorespiratory Fitness, Functional Capacity, and Disease Activity in Patients with Non-Radiologically Confirmed Axial Spondylitis.

The objective of the study was to examine the effects of Pilates exercise training combined with walking on cardiorespiratory fitness, functional capacity, and disease activity in patients with non-radiologically confirmed axial spondylitis (nr-axSpA). Thirty patients with nr-axSpA (seven women (90%), with a mean age of 46.07 ± 10.48 years old and C-reactive protein (CRP) 2.26 ± 2.14 mg/L) were randomly divided into two groups: A (n1 = 15 patients) and B (n2 = 15 patients). Group A followed a 6-month home-based Pilates exercise training program, while Group B remained untrained until the end of the study. A cardiopulmonary exercise test (CPET), timed up and go test (TUG), five times sit-to-stand test (5×STS), sit-and-reach test (SR), back scratch test for the right (BSR) and the left arm (BSL), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and Ankylosing Spondylitis Disease Activity Score (ASDAS) were applied to all patients, both at the beginning and at the end of the study. After 6 months, Group A showed higher values in exercise time by 37.41% (p = 0.001), higher peak oxygen uptake (VO2peak) by 25.41% (p = 0.01), a higher ratio between oxygen uptake and maximum heart rate (VO2/HRmax) by 14.83% (p = 0.04), and higher SR by 18.70% (p = 0.007), while lower values were observed in TUG by 24.32% (p = 0.001), 5×STS by 12.13% (p = 0.001), BASDAI score by 20.00% (p = 0.04) and ASDAS score by 23.41% (p = 0.03), compared to Group B. Furthermore, linear regression analysis showed a positive correlation in Group A between BASDAI and 5×STS (r = 0.584, p = 0.02), BASDAI and TUG (r = 0.538, p = 0.03), and ASDAS and 5×STS (r = 0.538, p = 0.03), while a negative correlation was found between BASDAI and VO2peak (r = -0.782, p < 0.001), ASDAS and SR (r = -0.548, p = 0.03), and ASDAS and VO2peak (r = -0.659, p = 0.008). To sum up, cardiorespiratory fitness, functional capacity, and disease activity improved after a long-term Pilates exercise training program in patients with nr-axSpA.

Time-course evolution of functional performance during a 3-month supervised exercise training program in patients with symptomatic peripheral artery disease.

Functional performance is impaired in patients with peripheral artery disease (PAD). The effects of a supervised exercise training (SET) program on functional performance have yet to be clearly determined. The aim was to investigate the time-course evolution of functional performance during a 3-month SET program. Patients with chronic symptomatic PAD participating in a 3-month SET program were investigated. Six-minute walking distance (6MWD), the stair climbing test (SCT), and the Short Physical Performance Battery (SPPB) were assessed before SET, after the first and second months of SET, and following the SET program. The ankle- and toe-brachial indices were measured before and after the SET program. Ninety patients with PAD (age 65.4 ± 10.2 years) were analyzed. The 6MWD significantly improved after the first (+7%, p ⩽ 0.001) and second months (+13%, p ⩽ 0.001) and following SET (+14%, p ⩽ 0.001) compared to before the SET program. The 6MWD significantly improved after the 2nd month (+6%, p ⩽ 0.001) and following SET (+7%, p ⩽ 0.001) compared to after the first month of the SET program. The SPPB score and SCT performance significantly improved after the first (SPPB score: +9%, p ⩽ 0.001; SCT: +17%, p ⩽ 0.001) and second months (SPPB score: +11%, p ⩽ 0.001; SCT: +24%, p ⩽ 0.001) and following SET (SPPB score: +12%, p ⩽ 0.001; SCT: +25%, p ⩽ 0.001) compared to before the SET program. No significant differences were observed following SET compared to the second month of the SET program. Vascular parameters did not change significantly. A 3-month SET program improves several components of functional performance, and adaptations mainly occur during the 1st and 2nd months of the SET program.

Effectiveness of high intensity interval training on cardiorespiratory fitness and endothelial function in type 2 diabetes: A systematic review

Type 2 diabetes mellitus (T2DM) is a chronic metabolic syndrome characterized by insulin resistance and hyperglycemia that may lead to endothelial dysfunction, reduced functional capacity and exercise intolerance. Regular aerobic exercise has been promoted as the most beneficial non-pharmacological treatment of cardiovascular diseases. High intensity interval training (HIIT) seems to be superior than moderate-intensity continuous training (MICT) in cardiovascular diseases by improving brachial artery flow-mediated dilation (FMD) and cardiorespiratory fitness to a greater extent. However, the beneficial effects of HIIT in patients with T2DM still remain under investigation and number of studies is limited. To evaluate the effectiveness of high intensity interval training on cardiorespiratory fitness and endothelial function in patients with T2DM. We performed a search on PubMed, PEDro and CINAHL databases, selecting papers published between December 2012 and December 2022 and identified published randomized controlled trials (RCTs) in the English language that included community or outpatient exercise training programs in patients with T2DM. RCTs were assessed for methodological rigor and risk of bias via the Physiotherapy Evidence Database (PEDro). The primary outcome was peak VO2 and the secondary outcome was endothelial function assessed either by FMD or other indices of microcirculation. Twelve studies were included in our systematic review. The 12 RCTs resulted in 661 participants in total. HIIT was performed in 310 patients (46.8%), MICT to 271 and the rest 80 belonged to the control group. Peak VO2 increased in 10 out of 12 studies after HIIT. Ten studies compared HIIT with other exercise regimens (MICT or strength endurance) and 4 of them demonstrated additional beneficial effects of HIIT over MICT or other exercise regimens. Moreover, 4 studies explored the effects of HIIT on endothelial function and FMD in T2DM patients. In 2 of them, HIIT further improved endothelial function compared to MICT and/or the control group while in the rest 2 studies no differences between HIIT and MICT were observed. Regular aerobic exercise training has beneficial effects on cardiorespiratory fitness and endothelial function in T2DM patients. HIIT may be superior by improving these parameters to a greater extent than MICT.

Wearable-based Assessment of Heart Rate Response to Physical Stressors in Patients After Open-Heart Surgery With Frailty.

Due to frailty, cardiac rehabilitation in older patients after open-heart surgery must be carefully tailored, thus calling for informative and convenient tools to assess the effectiveness of exercise training programs. The study investigates whether heart rate (HR) response to daily physical stressors can provide useful information when parameters are estimated using a wearable device. The study included 100 patients after open-heart surgery with frailty who were assigned to intervention and control groups. Both groups attended inpatient cardiac rehabilitation however only the patients of the intervention group performed exercises at home according to the tailored exercise training program. While performing maximal veloergometry test and submaximal tests, i.e., walking, stair-climbing, and stand up and go, HR response parameters were derived from a wearable-based electrocardiogram. All submaximal tests showed moderate to high correlation ( r=0.59-0.72) with veloergometry for HR recovery and HR reserve parameters. While the effect of inpatient rehabilitation was only reflected by HR response to veloergometry, parameter trends over the entire exercise training program were also well followed during stair-climbing and walking. Based on study findings, HR response to walking should be considered for assessing the effectiveness of home-based exercise training programs in patients with frailty.

633 THE EFFECTS OF AEROBIC EXERCISE TRAINING ON CARDIOPULMONARY EXERCISE TESTING AND HEART FAILURE BIOMARKERS IN ADULT PATIENTS WITH HYPOPLASTIC LEFT HEART SYNDROME AND FONTAN CIRCULATION

Abstract Background Several studies have shown that adult patients with Hypoplastic Left Heart Syndrome (HLHS) and Fontan circulation have a reduced exercise tolerance that affects daily life. Recent studies have investigated the effects of aerobic exercise training in these patients with univentricular heart; however, this research topic is still poorly studied. The aim of this study was to evaluate the effects of an aerobic exercise training program on cardiopulmonary exercise testing parameters and heart failure biomarkers in patients with HLHS. Methods We enrolled 12 patients with a mean age of 24 ± 2.5 years (range 22–27 years), 50% male, with HLHS at Bambino Gesù Children's Hospital IRCCS and University of Rome Tor Vergata. All patients underwent a cardiopulmonary test and blood sampling before (T0) and after (T1) a 4-week aerobic exercise program. Cardiac biomarkers hs-cTnT, NT-proBNP, ST2, GDF-15 were studied. Results Data analysis demonstrated an increase in cardiorespiratory performance after 4 weeks of aerobic exercise training activity. In particular, the data showed a significant improvement in test duration (p &amp;lt; 0.05), heart rate at rest (p &amp;lt; 0.05), heart rate recovery 1 min (p &amp;lt; 0.05), VO2 max (p &amp;lt; 0.01) and oxygen uptake efficiency slope (p &amp;lt; 0.05). At the same time, the data showed a significant reduction in NT-proBNP and ST2 values (p &amp;lt; 0.01 and p &amp;lt; 0.05, respectively) and a significant increase in GDF-15 (p &amp;lt; 0.01). No significant changes were found between the hs-cTnT values. Conclusions Our study demonstrated the 4-week efficacy of an aerobic training program in improving cardiorespiratory performance and heart failure biomarker values in adult patients with HLHS and Fontan circulation. To the best of our knowledge this is the first study that evaluated the effects of an exercise training program in patients with univentricular heart

Prescribing and adjusting exercise training in chronic respiratory diseases – Expert-based practical recommendations

BackgroundInternational guidelines recommend endurance (ET) and strength training (ST) in patients with chronic respiratory diseases (CRDs), but only provide rough guidance on how to set the initial training load. This may unintentionally lead to practice variation and inadequate training load adjustments. This study aimed to develop practical recommendations on tailoring ET and ST based on practices from international experts from the field of exercise training in CRDs. Methods35 experts were invited to address a 64-item online survey about how they prescribe and adjust exercise training. ResultsCycling (97%) and walking (86%) were the most commonly implemented ET modalities. Continuous endurance training (CET, 83%) and interval endurance training (IET, 86%) were the frequently applied ET types. Criteria to prescribe IET instead of CET were: patients do not tolerate CET due to dyspnoea at the initial training session (79%), intense breathlessness during initial exercise assessment (76%), and/or profound exercise-induced oxygen desaturation (59%). For ST, most experts (68%) recommend 3 sets per exercise; 62% of experts set the intensity at a specific load that patients can tolerate for a range of 8 to 15 repetitions per set. Also, 56% of experts advise patients to approach local muscular exhaustion at the end of a single ST set. ConclusionsThe experts´ practices were summarized to develop practical recommendations in the form of flowcharts on how experts apply and adjust CET, IET, and ST in patients with CRDs. These recommendations may guide health care professionals to optimize exercise training programs in patients with CRDs.

Effectiveness of a Long-term Home-Based Exercise Training Program in Patients With COPD After Pulmonary Rehabilitation: A Multicenter Randomized Controlled Trial

Most patients with COPD do not maintain exercise training after pulmonary rehabilitation (PR). Does a 12-month home-based, minimal-equipment strength training program after PR have an effect on dyspnea, exercise capacity, and patient-reported outcomes in patients with COPD? In a parallel-arm multicenter study across four Swiss PR clinics, patients with COPD were allocated randomly (1:1 ratio) into an intervention group (IG; home-based strength training program) or control group (CG; usual care). The primary outcome was change in Chronic Respiratory Questionnaire (CRQ) dyspnea scale score from baseline to 12months. Secondary outcomes were change in exercise capacity (1-min sit-to-stand-test [1MSTST], 6-min walk test [6MWT]), health-related quality of life, exacerbations, and symptoms. We assessed the IG's experience by interviews at study end. Main analyses were based on the intention-to-treat approach, and adjusted linear regression models were used. One hundred twenty-three patients with COPD (IG, n= 61; CG, n= 62) were randomized, 61 of whom were women and whose mean ± SD age was 66.8 ± 8.1 years and mean ± SD FEV1 was 39.3 ± 15.3%predicted. One hundred four participants completed 12months of follow-up (IG, n= 53; CG, n= 51). Of the 53 IG participants, 37 participants (70%) conducted the training until study end. We found no difference in change in CRQ dyspnea scale score over 12months (adjusted mean difference, 0.28; 95%CI, -0.23 to 0.80; P= .27). We found moderate evidence for a difference in 1MSTST repetitions favoring the IG (adjusted mean difference, 2.6; 95%CI, 0.22-5.03; P= .033), but no evidence for an effect in other outcomes. Seventy-nine percent of the IG reported positive effects that they attributed to the training. The home exercise program had no effect on dyspnea, but improved 1MSTST performance and patient-perceived fitness. The supported program was well accepted by patients with COPD and may facilitate continued exercise training at home. ClinicalTrials.gov; No.: NCT03461887; URL: www. gov.

Efficacy and Safety of a Combined Aerobic, Strength and Flexibility Exercise Training Program in Patients with Implantable Cardiac Devices.

Purpose: The “FIDE Project” (Fitness Implantable DEvice) was organized by the Institute of Sports Medicine and Science and the World Society of Arrhythmias with the aim of demonstrating the usefulness of exercise training in improving functional capacity in patients with implantable cardiac devices. Materials and Methods: Thirty sedentary patients were selected for the project (25 males and 5 females), with a mean age of 73 ± 5 years (range 44–94 years). Twenty-five were implanted with a Pacemaker (PM) and five with an Implantable Cardioverter Defibrillator (ICD). Atrial fibrillation/atrial flutter was present in ten (34%) patients, post-ischemic dilated cardiomyopathy in five (17.2%), sick sinus syndrome in six (20,7%), complete atrium-ventricular block in six (20.7%), hypertrophic cardiomyopathy in one (3.4%) and recurrent syncope in one (3.4%). The baseline assessment comprised cardiovascular examination, resting and stress ECG, cardiopulmonary exercise testing (V ˙O2peak), strength assessment of different muscle groups, and a flexibility test. The same measurements were repeated after 15–20 consecutive training sessions, over a 2-month period. The exercise prescription was set to 70–80% of HRR (Heart rate reserve) and to 50–70% of 1RM (1-repetition maximum, muscular force). The training protocol consisted of two training sessions per week performed in our institute, 90 min for each (warm-up, aerobic phase, strength phase and stretching) and one or more at home autonomously. Results: The cardiopulmonary testing after the training period documents a significant improvement in V ˙O2peak (15 ± 4 mL/kg/min vs. 17 ± 4; p = 0.001) and in work load (87 ± 30 watts vs. 108 ± 37; p = 0.001). Additionally, strength capacity significantly increased after the cardiac rehabilitation program, (quadriceps: 21 ± 18 kg vs. 29 ± 16 kg, p = 0.00003). Flexibility tests show a positive trend, but without statistical significance (sit-and-reach test: −19 ± 11 cm vs. −15 ± 11.7 cm; back-scratch test: −19 ± 11.6 cm vs. −15 ± 10 cm; lateral flexibility right −44 ± 1.4 cm vs. −43 ± 9.5 cm; left −43 ± 5 vs. −45 ± 8.7 cm). Conclusion: A brief period of combined aerobic, strength and flexibility exercise training (FIDE project) proved to be effective and safe in improving functional capacity in patients with cardiac implantable devices.

Reduced LVEDD following a 12 week exercise training program in patients with symptomatic chronic heart failure is associated with reduction in serum levels of Troponin I

Abstract Funding Acknowledgements Type of funding sources: Public Institution(s). Main funding source(s): Norwegian University of Science and Technology Danish Research Council Background Exercise training (ET) exerts many beneficial effects on the cardiovascular system, and longitudinal observational data from epidemiological studies suggest that higher physical activity is associated with lower concentrations of cardiac troponins. We have previously shown that ET can reduce Left Ventricle End-diastolic diameter (LVEDD), and improve exercise capacity. Purpose Our aim was to explore the relationship between changes in LVEDD and changes in high-sensitive plasma troponin I (hs-TnI) levels in patients with symptomatic heart failure undergoing a 12 week structured exercise training program in the randomized multicenter SMARTEX trial. Methods This was a post hoc analysis in 199 patients with symptomatic HF with LVEF &amp;lt;35% and NYHA II-III that were randomly assigned to High Intensity Interval Training (HIIT, n = 73), Moderate Continuous Training (MCT, n = 59) or Recommendation of Regular Exercise, (RRT, n = 67) for 12 weeks. Log-transformed Hs-TnI measurements and clinical data acquired before (BL) and after a 12 week exercise training intervention (12 weeks) and at 1 year follow-up (1 year) were analysed using a linear mixed model. For Troponin analysis the STAT Troponin-I from Abbott Diagnostics was used. Nakagawa’s marginal R2 and conditional R2 were used to evaluate variance explained by fixed effects only and by fixed and random effects together, respectively. Changes of LVEDD between baseline and 12 weeks and baseline and 52 weeks were evaluated using linear mixed model. The outcome variable were measures of LVEDD, while age, sex, visit and training group and their interaction [visit × training group] were included as fixed effects. Patient id and training center were random effects. Covariance structure was compound symmetry. Linear association between log-transformed TnI and LVEDD baseline was evaluated using Pearson correlation coefficient (R). Results Serum was available for hs-TnI analyses in 199 patients. In the HIIT group there was a sustained significant reduction in LVEDD at both 12 and 52 weeks. In the MCT group this reduction was statistically significant at 52 weeks only. Mixed model analysis predicts that each 1 mm decrease in LVEDD is associated with 1.2% decrease in TnI levels (95% CI: 0.6 – 1.9%, p &amp;lt;0.001). Neither time nor training group were associated with changes of TnI (overall test p = 0.739 and p = 0.987, respectively). Dynamics of TnI is highly patient-specific with Intraclass correlation coefficient (ICC) = 0.86. Mixed model explains 87% variation of the data (conditional R2), however, only 7% is attributed to the fixed effects (marginal R2). At baseline, TnI and LVEDD have modest but statistically significant correlation (R = 0.2, p= 0.004). Conclusions A reduction of LVEDD following a 12-week exercise-training program is associated with a reduction in plasma troponin levels, in patients with mild to moderate chronic heart failure. Abstract Figure.

Utilization of a Directly Supervised Telehealth-Based Exercise Training Program in Patients With Nonalcoholic Steatohepatitis: Feasibility Study.

BackgroundMost patients with nonalcoholic fatty liver disease (NAFLD) are physically inactive despite the well-known benefits of physical activity. Telehealth offers promise as a novel way to deliver an exercise training program and increase physical activity. However, the feasibility, safety, and efficacy of telehealth-based exercise programs is unknown in patients with NAFLD.ObjectiveThe aim of this study was to determine the feasibility of a directly supervised exercise training program delivered exclusively with telehealth to patients with nonalcoholic steatohepatitis (NASH), the progressive form of NAFLD.MethodsIn response to COVID-19 research restrictions, we adapted an existing clinical trial and delivered 20 weeks of moderate-intensity aerobic training 5 days a week under real-time direct supervision using an audio–visual telehealth platform. Aerobic training was completed by walking outdoors or using a home treadmill. Fitness activity trackers with heart rate monitors ensured exercise was completed at the prescribed intensity with real-time feedback from an exercise physiologist.ResultsThree female patients with biopsy-proven NASH were enrolled with a mean age of 52 (SD 14) years. The mean body mass index was 31.9 (SD 5.1) kg/m2. All patients had metabolic syndrome. All patients completed over 80% of exercise sessions (mean 84% [SD 3%]) and no adverse events occurred. Body weight (mean –5.1% [SD 3.7%]), body fat (mean –4.4% [SD 2.3%]), and waist circumference (mean –1.3 in. [SD 1.6 in.]) all improved with exercise. The mean relative reduction in magnetic resonance imaging-proton density fat fraction (MRI-PDFF) was 35.1% (SD 8.8%). Mean reductions in hemoglobin A1c and Homeostatic Model Assessment for Insulin Resistance were also observed (–0.5% [SD 0.2%] and –4.0 [SD 1.2], respectively). The mean peak oxygen consumption (VO2peak) improved by 9.9 (SD 6.6) mL/kg/min.ConclusionsThis proof-of-concept study found that supervised exercise training delivered via telehealth is feasible and safe in patients with NASH. Telehealth-based exercise training also appears to be highly efficacious in patients with NASH, but this will need to be confirmed by future large-scale trials.Trial RegistrationClinicalTrials.gov NCT03518294; https://clinicaltrials.gov/ct2/show/NCT03518294

Effectiveness of Two Exercise Training Programs in Patients with Chronic Obstructive Pulmonary Disease

This study intended to assess the effectiveness ten years later, after attending to a combined or aerobic exercise training program, in Chronic Obstructive Pulmonary Disease (COPD) patients. Methods: Twenty moderate COPD men, were randomized into two groups: ten patients (age-66.5±6.2 years) to a combined exercise training program (CETG), and ten (age-65.4±3.6 years) to an aerobic program (AETG), for 10W, 3xW. Outcome variables included cardiopulmonary function (cardiopulmonary exercise test (CPET) and 6-min-walk-distance (6MWD), muscular strength (1-RM); and quality of life (HRQL) with SF-36 and SGRQ. Ten years later, both groups were compared with ten patients who weren’t submitted to exercise programs (CG), evaluating health service recurrence (HSR) and respiratory mortality. Results: Both exercise groups increased (p<.05) functional capacity (VO₂peak: CETG-25±18%, AETG-26±25%); CPET time/power (CETG-42±30%, AETG-65±47%), 6MWD (CETG, 12±3%; AETG, 7±4%) and HRQL immediately after exercise, with greater benefits for the CETG (p<.05) in all variables. Ten years later, there were no differences between exercise groups on mortality and HSR. Between exercise groups and CG there were only significant differences on HSR. Conclusions: Combined exercise was more effective than aerobic with greater improvement in muscular strength, functional capacity and HRQL. Participation in exercise programs seems to reduce HSR at long-term follow-up.

Plasma levels of troponin I is reduced after a 12 week exercise training program in patients with uncomplicated heart failure. A substudy of the SMARTEX-HF study

Abstract Background Low-level elevation of cardiac troponins has been associated with adverse outcome, and concentrations even within the normal range provide independent information concerning risk in heart failure (HF). Exercise training exerts many beneficial effects on the cardiovascular system, and longitudinal observational data from epidemiological studies suggest that higher physical activity (PA) is associated with lower concentrations of cardiac troponins. Purpose Our aim was to compare changes in plasma troponin I (TnI) levels (Abbott Diagnostics) in patients with symptomatic heart failure undergoing a 12 week structured exercise training program (Intervention group, IG) with changes in controls on a recommendation of regular exercise (RRE); control group, (CG) in a randomized clinical trial. Methods This was a post hoc analysis of the SMARTEX-HF trial in 199 patients with symptomatic HF with LVEF &amp;lt;35% and NYHA II-III. The patients were randomly assigned to High Intensity Interval Training (HIIT, n=73), Moderate Continuous Training (MCT, n=59) or RRE, (n=67) for 12 weeks. HIIT and MCT groups constituted the intervention group (IG). Measurements and clinical data acquired before and after the 12-week exercise training intervention were analysed. Statistical analysis Changes of TnI levels from baseline to 12 weeks are presented as medians and interquartile ranges. One-sample Wilcoxon sign rank test was used to determine if for a specific group of patients, the median change of troponin levels was equal to zero. In addition, Mann-Whitney U test was used to compare reductions of TnI between two groups. Results After 12 weeks plasma levels of TnI were reduced for all patients (median 11.9 to 11.4 ng/L, p=0.032) and there was no difference between the study groups (p=0.072). However, when the groups were studied separately, reduction of plasma levels of TnI was statistically significant in the IG only (12.5 to 11.7 ng/L, p=0.011), (CG 11.4 to 10.7 ng/L, p=0.955). For the study cohort restricted to patients without additional complicating factors (i.e. no atrial fibrillation, no history of hypertension, diabetes or chronic obstructive pulmonary disease, n=77), difference in changes of plasma levels of TnI between IG (n=54) and CG (n=23) was found to be statistically significant (p=0.004). IG changed from 11.3 to 9.5 ng/L (p=0.002), (CG 12.6 to 12.7 ng/L, p=0.467). Conclusions A 12 weeks exercise-training program was associated with a reduction of plasma TnI levels in patients with mild to moderate HFrEF without additional complicating factors. Figure 1 Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): Western Norway Regional; Health Authority [Grant Number 911 715]. St. Olavs Hospital; Faculty of Medicine, Norwegian University of Science and Technology; Norwegian Health Association

The effect of a pre- and post-operative exercise programme versus standard care on physical fitness of patients with oesophageal and gastric cancer undergoing neoadjuvant treatment prior to surgery (The PERIOP-OG Trial): Study protocol for a randomised controlled trial

BackgroundAdvances in peri-operative oncological treatment, surgery and peri-operative care have improved survival for patients with oesophagogastric cancers. Neoadjuvant cancer treatment (NCT) reduces physical fitness, which may reduce both compliance and tolerance of NCT as well as compromising post-operative outcomes. This is particularly detrimental in a patient group where malnutrition is common and surgery is demanding. The aim of this trial is to assess the effect on physical fitness and clinical outcomes of a comprehensive exercise training programme in patients undergoing NCT and surgical resection for oesophagogastric malignancies.MethodsThe PERIOP-OG trial is a pragmatic, multi-centre, randomised controlled trial comparing a peri-operative exercise programme with standard care in patients with oesophagogastric cancers treated with NCT and surgery. The intervention group undergo a formal exercise training programme and the usual care group receive standard clinical care (no formal exercise advice). The training programme is initiated at cancer diagnosis, continued during NCT, between NCT and surgery, and resumes after surgery. All participants undergo assessments at baseline, post-NCT, pre-surgery and at 4 and 10 weeks after surgery. The primary endpoint is cardiorespiratory fitness measured by demonstration of a 15% difference in the 6-min walk test assessed at the pre-surgery timepoint. Secondary endpoints include measures of physical health (upper and lower body strength tests), body mass index, frailty, activity behaviour, psychological and health-related quality of life outcomes. Exploratory endpoints include a health economics analysis, assessment of clinical health by post-operative morbidity scores, hospital length of stay, nutritional status, immune and inflammatory markers, and response to NCT. Rates of NCT toxicity, tolerance and compliance will also be assessed.DiscussionThe PERIOP-OG trial will determine whether, when compared to usual care, exercise training initiated at diagnosis and continued during NCT, between NCT and surgery and then during recovery, can maintain or improve cardiorespiratory fitness and other physical, psychological and clinical health outcomes. This trial will inform both the prescription of exercise regimes as well as the design of a larger prehabilitation and rehabilitation trial to investigate whether exercise in combination with nutritional and psychological interventions elicit greater benefits.Trial registrationClinicalTrials.gov: NCT03807518. Registered on 1 January 2019

Effectiveness of a Home-Based Telehealth Exercise Training Program for Patients With Cardiometabolic Multimorbidity: A Randomized Controlled Trial.

Exercise training has positive effects on the management of cardiometabolic conditions. Little is known about the effectiveness of home-based telehealth exercise training programs among patients with cardiometabolic multimorbidity, which is associated with functional decline and decreased health-related quality of life. The aim of this study was to determine the effectiveness of a 12-week home-based telehealth exercise training program designed to increase physical activity and exercise capacity and improve health-related quality of life in patients with cardiometabolic multimorbidity. A randomized controlled trial was conducted. Fifty eligible patients with 2 or more cardiometabolic conditions from outpatient clinics of a medical center in Northern Taiwan were randomized to either an experimental group (EG; received a 12-week home-based telehealth exercise training program) or a control group (CG; maintained usual lifestyles). The home-based telehealth exercise training program consisted of 36 individualized home-based exercise training sessions and a weekly reminder for maintenance of exercise and providing patient support. Amounts of physical activity, exercise capacity, and health-related quality of life were assessed at baseline and 12 weeks. Generalized estimating equations were used to examine the intervention effects via the interaction of time and group. The EG had higher amounts of physical activity (β = 1333, P = .004) and moderate-intensity physical activity (β = 330, P = .04) than the CG after the intervention. The EG had increased exercise capacity (VO2peak, β = 4.43, P = .04), as well as improved health-related quality of life (physical function, β = 7.55, P = .03; and physical component summary, β = 4.42, P = .03) compared with those in the CG. A 12-week home-based telehealth exercise training program is feasible and effective in increasing amounts of physical activity, elevating exercise capacity, and improving health-related quality of life in patients with cardiometabolic multimorbidity.

Effect of Exercise Training Program in Pain, Muscle Strength and Functional Mobility in Post Cervical Decompression Surgeries

Background: Cervical disease is caused by various factors like degeneration, disc protrusion. According to previous studies, there are 20 – 30% patients with cervical disc disease. There are various complications according to the level of lesions. Cervical disc diseases are the condition which affects the motor and sensory components of the body. This study specially emphasis on the sensory and motor components. This study focuses on the stage wise progression of the patient. The patients also have reduced functional ability. This study emphasis on the increasing the functional ability of the patients. Greater efficacy of rehabilitation can be brought about by early intervention for improving strength and increase sensory integration which might achieve activities of daily living goals. Aim: To find the effect of exercise training program in patients with cervical decompression surgeries. Methodology: There were 35 participants in the study. The type of study is experimental. The participants involved were assessed for strength, pain and functional mobility. The participants are treated for pain, strength and functional mobility. Result: There is improvement seen in participants. The results of the participants are calculated by mean and standard deviation. The pre assessment is 56% and post assessment is 38% percentage for pain. The pre assessment is 1.74% and post assessment is 3.31% percentage for functional mobility. The pre assessment is 23.4% and post assessment is 50.8% percentage for right upper limb strength. The pre assessment is 23.2% and post assessment is 42.8% percentage for right lower limb strength. The pre assessment is 23.4% and post assessment is 48% percentage for left upper limb strength.The pre assessment is 23.4% and post assessment is 41.7% percentage for left lower limb strength. The pre assessment is 13.7% and post assessment is 42.8% percentage for trunk strength. Conclusion: Structured exercises programis effective in reducing pain and improving muscle strength and functional mobility in patients with post cervical decompression surgeries.

Videogame assisted exercise training in patients with chronic obstructive pulmonary disease: A preliminary study

BackgroundExercise training is key to the comprehensive management of patients with chronic obstructive pulmonary disease (COPD). Interactive game-based systems have been proposed to improve effectiveness and compliance with exercise training. AimTo evaluate the effectiveness of Wii Fit balance board as an additional tool for exercise training in patients with COPD. As a secondary aim we will evaluate the costs. MethodsIn a randomized controlled trial, patients were divided into experimental (EG) and control (CG) groups. The CG performed exercise training on a cycle ergometer three times a week for 6 weeks. The EG also followed a program (yoga, strength training, aerobic exercise) using the Wii Fit system. Pre and post treatment six-minute walking distance (6MWD) test, transitional dyspnea index (TDI), the Medical Research Council (MRC) score the Saint George's Respiratory Questionnaire (SGRQ), the body max index, airflow obstruction, dyspnea, and exercise capacity index (BODE) were assessed. ResultsThe 6MWD increased from 410.7 (105.3) to 477.5 (122.4) and from 376.6 (81.0) to 420 (77.6) meters, in CG and EG respectively, p=0.0001 without any difference between groups. Both groups experienced significant improvements in TDI and SGRQ, but not in MRC and BODE, without any significant difference between groups. ConclusionA Wii Fit balance board based video game program was feasible but did not add any benefit to a well conducted standard exercise training program in patients with COPD.

Exercise training program in patients with NYHA III class systolic heart failure - Parallel comparison to the effects of resynchronization therapy

PurposeThe aim of this study was to assess exercise capacity and echocardiographic parameters in patients with heart failure with reduced ejection fraction (HFrEF) in NYHA III functional class, after cardiac resynchronization therapy (CRT) or implantable cardioverter-defibrillator (ICD) implantation followed by 6 months of supervised rehabilitation in ICD patients. Materials and methodsThe study included patients with HFrEF and impaired left ventricle systolic function (LVEF ≤ 35%), divided into two groups: CRT group - patients after CRT-D implantation > six weeks, and ICD-rehab group - patients after ICD implantation > six weeks, followed by 6 months of supervised aerobic interval training and the conditioning exercises. At baseline and after 6 months in all the patients cardiopulmonary exercise tests (CPX) and standard echocardiographic examinations were performed. ResultsThe study included 61 patients (49–77 years) with HFrEF. At baseline, the values of CPX parameters were similar in both groups. After completing training almost all CPX parameters in the ICD-rehab group significantly improved, except for anaerobic threshold (AT). In the CRT group significant improvements were found in 2 parameters: peak oxygen uptake (VO2) and exercise tolerance (metabolic equivalents, METs). Significant reductions in left and right ventricle diameters and an increase in LVEF were observed in both groups after 6 months. ConclusionsSignificant improvement in exercise tolerance capacity and increase of LVEF were observed in similar extent both in heart failure patients with CRT and with ICD undergoing the rehabilitation program. Regular, controlled exercise trainings provided additional, safe and easy to conduct therapeutic option for heart failure patients with no indications for CRT.

Effectiveness of exercise training after bariatric surgery-a systematic literature review and meta-analysis.

We aimed to conduct a systematic review and meta-analysis of controlled trials assessing exercise training programs in patients with obesity undergoing bariatric surgery. We systematically searched exercise training studies performed after bariatric surgery published up to June 2017. Studies reporting changes in body composition, physical fitness, functional capacity, objectively measured physical activity, quality of life or relevant health outcomes were included. The review protocol is available from PROSPERO (CRD42017069380). Meta-analyses were conducted using random-effects models when data were available from at least five articles. Twenty articles were included, describing 16 exercise training programs, of which 15 were included in the meta-analysis. Overall, exercise training was associated with higher weight loss (mean difference: -2.4kg, 95% CI: -4.2; -0.6, I2 =49%, n=12), higher fat mass loss (-2.7kg, 95% CI: -4.5; -1.0, I2 =50%, n=8) and improved VO2 max and functional walking (standardized mean difference: 0.86, 95% CI: 0.29; 1.44, I2 =57%, n=6; 1.45, 95% CI: 0.32; 2.58, I2 =89%, n=6, respectively). Exercise training was not associated with lean body mass changes. In conclusion, exercise training programs performed after bariatric surgery were found effective to optimize weight loss and fat mass loss and to improve physical fitness, although no additional effect on lean body mass loss was found.