Exercise and quality of life: strengthening the connections

Immunological Response to Exercise in Athletes with Disabilities: A Narrative Review of the Literature

For a person with a disability, participating in sports activities and/or competitions can be a challenge for the immune system. The relationship between exercise and immunity response in disabled athletes is, indeed, extremely complex for several reasons, including (1) the chronic low-grade inflammatory and immunodepression-"secondary immune deficiency"-state imposed by the disability/impairment; (2) the impact of the disability on an array of variables, spanning from physical fitness to well-being, quality of life, sleep, and nutritional aspects, among others, which are known to mediate/modulate the effects of exercise on human health; (3) the variability of the parameters related to the exercise/physical activity (modality, frequency, intensity, duration, training versus competition, etc.); and (4) the intra- and inter-individual variability of the immunological response to exercise. In able-bodied athletes, previously published data described several exercise-induced changes affecting various immunological subsets and subpopulations, ranging from neutrophils to lymphocytes, and monocytes. Broadly, moderate intensity workout is accompanied by optimal immunity and resistance to infections such as upper respiratory tract infections (URTI) in athletes. Periods of intense training with insufficient recovery can cause a temporary state of immunosuppression, which should end with a few days of rest/recovery from exercise. Disabled athletes are relatively overlooked and understudied with respect to their able-bodied counterparts. Findings from the few studies available on paralympic and disabled athletes are here summarized and analyzed utilizing a narrative approach to review and determine the major features of the immunological and inflammatory responses to exercise in this specific population. Moreover, a few studies have reported behavioral, dietary, and training strategies that can be adopted to limit exercise-induced immunosuppression and reduce the risk of infection in people with disabilities. However, given the paucity of data and contrasting findings, future high-quality investigations on paralympic and disabled athletes are urgently needed.

Effects of a Clinical Exercise Program on Health-Related Fitness and Quality of Life in Spanish Cancer Patients Receiving Adjuvant Therapy

OBJECTIVE

To report the feasibility and effectiveness of a newly developed clinical exercise program for improving maximal cardiorespiratory fitness in Spanish cancer patients receiving adjuvant chemotherapy or radiation. We also examined the effectiveness of the exercise program for improving maximal muscular strength, body composition, fatigue, and quality of life, and explored if the effectiveness varied based on selected patient characteristics.

DESIGN

The study was a single group implementation feasibility study using a pre-posttest design.

METHODS

Participants performed a 12-week, twice-weekly, supervised, multi-component exercise program during adjuvant therapy. Paired t-tests were used to assess pre-post changes, and analyses of covariance were used to compare effectiveness based on selected patient characteristics.

RESULTS

We had 100 cancer patients referred to the clinical exercise program of which 85 (85%) initiated the exercise program and 76 (89%) completed the post-intervention fitness assessment. Exercise significantly improved VO_2max by 4.8 mL/kg/minutes (P < .001, d = 0.74). Exercise also significantly improved chest strength (P < .001, d = 0.82), leg strength (P < .001, d = 1.27), lean body mass (P < .001, d = 0.11), skeletal muscle mass (P < .001; d = 0.09), fat mass (P < .001; d = 0.10), % body fat (P < .001; d = 0.17), quality of life (P = .0017; d = 0.41), and fatigue (P = .007; d = 0.46). Treatment modality, cancer type, and age affected some exercise responses, especially related to body composition changes.

CONCLUSIONS

A 12-week, supervised, multi-component exercise program was effective for improving health-related fitness and quality of life in Spanish cancer patients receiving adjuvant therapy. Our results show the benefits of incorporating clinical exercise programming into the supportive care of cancer patients receiving treatments.

REGISTRATION

The study protocol is registered at ClinicalTrials.gov (NCT05078216).

The Role of Exercise in the Quality of Life in Patients After Pancreatectomy: A Prospective Randomized Controlled Trial

Background

Pancreatic resection is still a challenging operation characterised by high morbidity. The quality of life in patients after pancreatectomy is a critical outcome. The aim of our trial is to prove whether or not exercise has any benefit to the life of these patients.

Methods

The study was an open-label, randomized clinical trial. The patients were selected according to the Consolidated Standard of Reporting Trials criteria. The study was registered at the International Standard Randomized Controlled Trial registry (ISRCTN) with the study ID ISRCTN1087174. The study was approved by the Bioethics and Deontology Committee, Medical School of Aristotle University, Thessaloniki (ref: 166/29.10.2015).

Results

Once the allocation and the follow-up were completed, 21 patients in the exercise group and 22 in the control group were analyzed. There was no statistical difference between the two groups regarding co-morbidities and disease characteristics; however, the quality of life and the total status of health were superior in the exercise group.

Conclusions

Exercise can improve the quality of life in patients after complex operations like pancreatectomy.

Rehabilitation interventions to improve patient-reported outcomes and physical fitness in survivors of muscle invasive bladder cancer: a systematic review protocol

INTRODUCTION

Survivors of muscle invasive bladder cancer (MIBC) experience physical and psychosocial side effects of cancer diagnosis and treatment. These negative side effects have a crucial impact on their health-related quality of life (HRQoL). To date, there is evidence that rehabilitation interventions such as physical activity and psychosocial support have a positive effect on the HRQoL of cancer survivors. Unfortunately, there are no specific guidelines for rehabilitation or survivorship programmes for MIBC survivors. Therefore, this systematic review aims to assess the effects of exercise-based and psychosocial rehabilitation interventions in MIBC survivors.

METHODS AND ANALYSIS

The approach of this review is consistent with the Cochrane methodology. Randomized controlled trials and non-randomised studies will be included. The population of interest is patients (≥18 years of age) with diagnosis of MIBC or high-risk non-MIBC for whom a radical cystectomy is indicated. There will be two eligible intervention types for inclusion: exercise-based and psychosocial rehabilitation interventions. The primary outcome measures are patient-reported outcomes (eg, HRQoL, fatigue and pain) and physical fitness. Studies will be identified independently by two review authors by searching the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, Web of Science and the Physiotherapy Evidence Database. A third reviewer will be asked by disagreements. Risk of bias will be assessed using the Cochrane Collaboration tool and the Newcastle-Ottawa Scale. Data will be summarised descriptively. If homogeneity of the studies is sufficient, meta-analysis will be undertaken. The broad scope of this review (ie, different interventions and study designs) is needed to have a comprehensive view on effective rehabilitation interventions.

ETHICS AND DISSEMINATION

Ethics approval is not required, as no primary data will be collected. Results will be disseminated through a peer-reviewed publication.

Exercise for fatigue management in hematopoietic stem cell transplantation recipients

Fatigue is a commonly reported symptom of patients who have undergone hematopoietic stem cell transplantation (HSCT). Fatigue in the HSCT recipient has multiple possible causes, including deconditioning, anemia, and medications. Regardless of the cause, fatigue impacts patients' well-being, ability to reintegrate into their normal lifestyle, physical recovery from transplantation, and overall symptom management. The authors discuss the current evidence regarding exercise for the management of fatigue in this population and lay the groundwork for developing an evidence-based intervention.

Comparisons of exercise dose and symptom severity between exercisers and nonexercisers in women during and after cancer treatment

CONTEXT

Although numerous studies of the efficacy of exercise are reported, few studies have evaluated changes in characteristics of exercise dose in women with cancer both during and after cancer treatment.

OBJECTIVES

To describe the characteristics of exercise dose (i.e., frequency, duration, and intensity) and evaluate for differences in symptom severity (i.e., fatigue, sleep disturbance, depression, and pain) between women who did and did not exercise during and after cancer treatment.

METHODS

In a sample of 119 women, two groups were classified: exercisers and nonexercisers. Exercisers were defined as women who met specific criteria for frequency (three times per week), duration (20 minutes/session), intensity (moderate), and mode (aerobic). Nonexercisers were defined as women who did not meet all these criteria. Evaluation of exercise dose was completed at baseline (T1: the week before chemotherapy cycle 2), at the end of cancer treatment (T2), and at the end of the study (T3: approximately one year after the T1 assessment) using self-report exercise questionnaires.

RESULTS

Approximately 50% of the participants exercised during treatment and 70% exercised after treatment. At T1, exercisers had lower total fatigue, lower behavioral and sensory subscale fatigue scores, and lower depression scores (P = 0.038) than nonexercisers. No significant differences in sleep disturbance or pain were found between groups. At T2, exercisers had lower cognitive/mood subscale fatigue and depression scores than nonexercisers (P = 0.047). At T3, no significant differences were found between groups in any symptom severity scores.

CONCLUSION

Both during and after cancer treatment, achieving or maintaining exercise guideline levels were met by most patients. Further study is needed to examine the link between exercise dose and symptom severity.

Relationship between diabetes mellitus, hypertension and obesity, and health-related quality of life in Gaziantep, a central south-eastern city in Turkey

AIMS AND OBJECTIVES

The main goal of nursing care should be to increase health-related quality of life as well as improve the medical status of patients with chronic disease. For this reason, this study aims to evaluate and compare the health-related quality of life of patients with diabetes mellitus, hypertension and obesity in Gaziantep, a south-eastern city in Turkey.

BACKGROUND

Diabetes mellitus, hypertension and obesity are the most decisive factors in terms of adversely affecting health-related quality of life.

DESIGN

A cross-sectional, descriptive design was used.

METHOD

In this study, the research population included a total of 1601 diabetes mellitus, hypertension and obesity patients. To evaluate health-related quality of life of patients, Short Form-36 (SF-36) was used. Student's t-test, one-way anova and chi-square analyses were used for comparisons between groups.

RESULTS

In total, 18·1% of patients had combined obesity, hypertension and diabetes mellitus; 16·1% had hypertension and diabetes mellitus. Approximately 16·1% had only hypertension; 15·4% had obesity and hypertension; 13·3% had diabetes mellitus; 12·7% had obesity and diabetes mellitus; and 8·4% had obesity. The health-related quality of life physical component mean scores of patients with combined obesity and hypertension were lower than that of the other groups (p < 0·05). Health-related quality of life physical component mean scores were determined as 34·5 (SD 0·4), and mental component mean scores were determined as 43·9 (SD 4·4). Health-related quality of life physical component mean scores of moderately active patients were higher, while older age and lower educational and income levels had a negative effect on health-related quality of life (p < 0·05).

CONCLUSION

Diabetes, hypertension and obesity decrease patient health-related quality of life while physical activity increases it. The coexistence of obesity and hypertension, in particular, has a more negative effect on health-related quality of life.

RELEVANCE TO CLINICAL PRACTICE

Patients with hypertension, obesity and diabetes mellitus need professional support from nurse. Frequent health-related quality of life evaluation and support is required for chronic patients, especially for those who are older, have lower educational and income levels and those with more than one chronic disease.