Dataset Information

Relation between serum myokines and phase II cardiac rehabilitation.

ABSTRACT: Patients with coronary heart disease or acute myocardial infarction after cardiac catheterization with stenting referred for phase II cardiac rehabilitation (CR) were grouped according to their preference. Cardio-pulmonary exercise testing (CPET) was used to determine oxygen uptake ((Equation is included in full-text article.)) at peak exercise and anaerobic threshold (AT). The control patients received counseling only while the experiment group received 36 sessions of CR in 3 to 6 months. Exercise physiology parameters and serum myokines (myostatin, insulin-like growth factor-1 (IGF-1), and interleukin-6 (IL-6) were measured pre- and postrehabilitation.There were 29 patients in the experiment group and 10 in the control group, with no significant differences in baseline parameters. The experiment group had prominent progress in aerobic capacity and body composition after CR, but their serum myokine concentrations did not change significantly. Serum myostatin is positively correlated to peak (Equation is included in full-text article.)pre- and post-training, and pretraining AT (Equation is included in full-text article.), after adjusting for age, sex, and body composition. Serum IGF-1 is positively correlated with grip strength before training.Serum myostatin level is positively correlated to aerobic capacity, and IGF-1 level is positively correlated to grip strength in cardiac patients receiving CR.

SUBMITTER: Han DS

PROVIDER: S-EPMC5406067 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Relation between serum myokines and phase II cardiac rehabilitation.

Han Der-Sheng DS Hsiao Ming-Yen MY Wang Tyng-Guey TG Chen Ssu-Yuan SY Yang Wei-Shiung WS

Medicine 20170401 16

Patients with coronary heart disease or acute myocardial infarction after cardiac catheterization with stenting referred for phase II cardiac rehabilitation (CR) were grouped according to their preference. Cardio-pulmonary exercise testing (CPET) was used to determine oxygen uptake ((Equation is included in full-text article.)) at peak exercise and anaerobic threshold (AT). The control patients received counseling only while the experiment group received 36 sessions of CR in 3 to 6 months. Exerc ...[more]

PMID: 28422851

Similar Datasets

Project description:BackgroundPatients who have completed Phase II cardiac rehabilitation have low rates of maintenance of exercise after program completion, despite the importance of sustaining regular exercise to prevent future cardiac events.PurposeThe efficacy of a home-based intervention to support exercise maintenance among patients who had completed Phase II cardiac rehabilitation versus contact control was evaluated.DesignAn RCT was used to evaluate the intervention. Data were collected in 2005-2010 and analyzed in 2010.Setting/participantsOne hundred thirty patients (mean age=63.6 years [SD=9.7], 20.8% female) were randomized to exercise counseling (Maintenance Counseling group, n=64) or contact control (Contact Control group, n=66).InterventionMaintenance Counseling group participants received a 6-month program of exercise counseling (based on the transtheoretical model and social cognitive theory) delivered via telephone, as well as print materials and feedback reports.Main outcome measuresAssessments of physical activity (7-Day Physical Activity Recall), motivational readiness for exercise, lipids, and physical functioning were conducted at baseline, 6 months, and 12 months. Objective accelerometer data were collected at the same time points. Fitness was assessed via maximal exercise stress tests at baseline and 6 months.ResultsThe Maintenance Counseling group reported significantly higher exercise participation than the Contact Control group at 12 months (difference of 80 minutes, 95% CI=22, 137). Group differences in exercise at 6 months were nonsignificant. The intervention significantly increased the probability of participants' exercising at or above physical activity guidelines and attenuated regression in motivational readiness versus the Contact Control Group at 6 and 12 months. Self-reported physical functioning was significantly higher in the Maintenance Counseling group at 12 months. No group differences were seen in fitness at 6 months or lipid measures at 6 and 12 months.ConclusionsA telephone-based intervention can help maintain exercise, prevent regression in motivational readiness for exercise, and improve physical functioning in this patient population.

Project description:BACKGROUND:Preliminary evidence based on clinical observations suggests that meditative exercise may offer potential benefits for patients with chronic heart failure (CHF). Cardiac rehabilitation (CR), as a class-IA indication in clinical practice guidelines, has been established as an effective strategy to improve quality of life and prognosis of CHF patients. Baduanjin exercise is an important component of traditional Chinese Qigong exercises. However, its benefits for CHF have not been rigorously tested. We sought to investigate whether Baduanjin, as an adjunct to standard care, improves cardiopulmonary function, exercise tolerance, and quality of life in patients with CHF caused by coronary artery disease (CAD). METHODS/DESIGN:In this randomized controlled trial, 120 patients will be randomly allocated in a 1:1 ratio to Baduanjin exercise combined with conventional exercise of CR (Baduanjin exercise group) or conventional exercise of CR alone (conventional exercise group). In addition to conventional physical activity, participants in the Baduanjin exercise group will participate in a 45-min Baduanjin exercise training session twice a week, for 12 weeks. The primary outcome is walking distance in the 6-min Walk Test (6MWT), and the secondary outcomes are peak oxygen uptake (VO2 peak), ventilatory anerobic threshold (VAT), The minute ventilation to carbon dioxide production relationship (VE/VCO2 slope), left ventricular end-diastolic volume index (LVEDVi), left ventricular ejection fraction (LVEF), quality of life assessed by the Minnesota Living with Heart Failure Questionnaire (MLHFQ), amino-terminal pro-brain natriuretic peptide (NT-proBNP), hs-CRP, heart rate variability (HRV), New York Heart Association (NYHA) classification, and major adverse cardiovascular events. DISCUSSION:This is the first trial to evaluate the effects of a Baduanjin exercise-based CR program on cardiopulmonary function and exercise tolerance in ischemic CHF patients. If successful, it will prove the value of Baduanjin exercise in improving cardiopulmonary function and exercise tolerance in patients with ischemic heart failure on phase-II CR, and may further develop a Chinese Qigong exercise-based CR framework. TRIAL REGISTRATION:ClinicalTrials.gov, ID: NCT03229681 . Registered retrospectively on 23 July 2017.

Dataset Information

Relation between serum myokines and phase II cardiac rehabilitation.

Publications

Relation between serum myokines and phase II cardiac rehabilitation.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure