Effect of different types of aerobic training on peak VO2 and ejection fraction for diastolic heart failure patients; a comparative randomized control trial.

BACKGROUND: Heart failure is described by a lack of confirmed efficient therapies and exercise intolerance. Engagement in physical activity decreases the possibility of adverse cardiovascular consequences involving heart failure. THE PURPOSE OF THE STUDY: Determine the effect of different types of aerobic training on peak VO2 and ejection fraction in diastolic heart failure patients. SUBJECT AND METHODS: The study was designed as a randomized control trail. Forty-eight eligible male patients with diastolic heart failure, aged between 50 and 65 years old, enrolled in this study. They were picked up from Police hospital outpatient clinic and were assigned to 2 equal groups in numbers. The first group (A) received aerobic exercise for the upper limb in the form of arm ergometer exercises, while the second group (B) received aerobic exercise for the lower limb in the form of cycling. Training duration for both groups was 3 sessions/week for 12 weeks. Peak VO2, and ejection fraction of both groups were measured and compared pre- and post-treatment. RESULTS: There was no significant difference (p > 0.05) in the ejection fraction between groups post-treatment. However, a significant increase (p < 0.001) was observed in the peak VO2 of group B when compared to group A post-treatment. CONCLUSION: There is no effect of different types of aerobic training on ejection fraction in diastolic heart failure patients, but lower limb exercise is more effective than upper limb exercise in improving peak VO2 in diastolic heart failure patients. Therefore, the current study recommended the use of lower limb exercise over upper limb exercise in training diastolic heart failure patients. CLINICAL TRIAL REGISTRATION: The study was registered in ClinicalTrial.gov as a clinical trial ID (NCT05637125).

Effect of high-intensity laser therapy versus shockwave therapy on selected outcome measures in osteoporotic long-term hemiparetic patients: a randomized control trial.

BACKGROUND: This study aimed to compare the effects of high-intensity laser therapy (HILT) and extracorporeal shock wave therapy (ESWT) in treating consequences of osteoporosis in hemiparetic patients. METHODS: A randomized controlled trial was conducted on hemiplegic patients with osteoporosis. They were randomly classified into three equal groups (n = 40 in each group). The control group received medication and traditional physiotherapy programs for stroke patients. The high-intensity laser (HIL) group received the same intervention as the control group in addition to high-intensity laser therapy. The shock wave (SW) group received the same intervention as the control group in addition to shock wave therapy. The three groups received an intervention that lasted 3 sessions/week for 12 weeks). All groups were assessed before and after therapy for the degree of pain, fall risk, and quality of life. RESULTS: A statistically significant difference (p < 0.05) was found concerning VAS, which had a significant difference in favor of HILT and ESWT groups compared to the control group; however, no significant difference was determined between HIL and SW groups. Regarding the overall stability index, SFBBS, and QUALEFFO-41, there was a significant difference in favor of HIL and SW groups compared to the control group, and a significant difference was found in HIL when compared to SW. CONCLUSION: The current study indicates that the combined traditional physical therapy and HILT and ESWT have clinical significance in improving osteoporotic long-term hemiparetic patients with more favor to HILT. TRIAL REGISTRATION: The study was registered as a clinical trial at ClinicalTrial.gov ID (NCT05616611).

Effect of aerobic exercise, slow deep breathing and mindfulness meditation on cortisol and glucose levels in women with type 2 diabetes mellitus: a randomized controlled trial.

Background: Aerobic exercise combined with breathing exercise can be an integral part of diabetes mellitus treatment. This single-center, randomized, parallel-group study investigated the effect of the combination of aerobic exercise with slow deep breathing and mindfulness meditation on the glucose and cortisol levels of women with type 2 diabetes mellitus (T2DM). Materials and Methods: Fifty-eight middle-aged women with T2DM (mean age: 45.67 ± 2.92 years) were randomly assigned to either the aerobic training group (AT: n = 29; mean age [46.1 ± 2.7 years]) or the aerobic exercise combined with slow deep breathing and mindfulness meditation (AT + DMM: n = 29; mean age [45.24 ± 3.14 years]). Aerobic exercise was performed at 60%-75% of the maximum heart rate. The women in each group were asked to perform the training three times weekly over a 6-week period. The duration of each session was 40 min for the AT group and 60 min for the AT + DMM group. The two groups were asked to perform aerobic exercise at 60%-75% of the maximum heart rate. Their fasting blood glucose (FBG) and serum cortisol levels were measured at the baseline and after the 6 weeks. Results: Compared with the AT group, the group undertaking 6 weeks of aerobic training combined with slow, deep breathing exercises and mindfulness meditation showed significantly lower levels of FBG (p = 0.001) and cortisol levels (p = 0.01) than the AT group. Conclusion: The addition of slow deep breathing and mindfulness meditation to aerobic exercise can better control the glucose and cortisol levels of women with T2DM and thereby improve their outcomes and decrease their cardiometabolic risk.

Effect of adding high-intensity interval training to diet and carboxytherapy on metabolic cardiovascular risk factors in women with metabolic syndrome.

Introduction: Metabolic syndrome has traditionally been associated with cardiovascular diseases and has recently been linked to increased susceptibility to COVID-19 infection, thus highlighting the need for multimodal interventions to optimize management of this condition. Aim: To assess the effects of high-intensity interval training (HIIT) alongside a low-fat diet and carboxytherapy on metabolic syndrome features. Material and methods: Sixty women (50-60 years old) diagnosed with metabolic syndrome were assigned to a 4-week intervention of either HIIT in combination with a low-fat diet and carboxytherapy (experimental group: n1 = 30, age = 54.17 ±2.82 years, body mass index (BMI) = 32.10 ±0.91), or a low-fat diet and carboxytherapy only (active control group: n2 = 30, age = 54.10 ±2.64 years, BMI = 32.12 ±1.19). Exclusion criteria were uncontrolled hypertension, diabetes mellitus, coronary artery disease, smoking, contraindications to carboxytherapy, and contraindications to exercise testing/training. Outcome measures were waist circumference (WC), BMI, serum triglycerides (TG), systolic blood pressure (SBP), diastolic blood pressure (DBP), high-density lipoproteins (HDL), and fasting blood glucose (FBG). Results: Both groups showed significant improvements in all outcome measures compared to baseline values (p < 0.05). The experimental group showed significantly greater improvements in mean values of WC, BMI, TG, SBP, DBP, and FBG (p < 0.05), as well as a tendency for a significant difference in HDL (p = 0.075) compared to the control group. Conclusions: The addition of HIIT to a low-fat diet and carboxytherapy could lead to greater improvements in metabolic cardiovascular risk factors in women with metabolic syndrome than a low-fat diet and carboxytherapy alone. This could suggest a good rationale for the inclusion of HIIT in the multimodal interventions rendered to women with metabolic syndrome.