Effects of Progressive Resistance Training on Post-Surgery Incontinence in Men with Prostate Cancer

What more comprehensive physiotherapy techniques than pelvic floor muscles training should be investigated in the context of post-prostatectomy? A narrative review

BACKGROUND

In a previous article, we have underlined the emerging level of evidence for the effectiveness of a more comprehensive functional physical therapy than solely pelvic floor muscles training (PFMT) for men after radical prostatectomy (RP). More and more authors suggest that physiotherapy programs should not focus only on the side effect of continence, but more generally on the interaction of continence disorders with all other side effects related to patient's physical and emotional functioning.

RESEARCH QUESTION

The aims of this narrative review are to highlight rehabilitation approaches unrelated to analytical PFMT that would seem relevant to consider in the future for post-RP men.

METHOD

Our narrative review sought to map the body of literature relevant to the primary objective (non-PFMT), supplementing the data from our previous review with additional recent articles that were not eligible due to not meeting the inclusion criteria for a systematic review.

RESULTS

After full text screening, 13 interventional studies have been selected. Intervention strategies were based on five major type of exercises: flexibility, synergism & co-activation, coordination & movement control, strength & endurance, aerobic & games therapy. Most of the studies of this narrative review focused on synergies, co-activations and movement control techniques that emphasized the deep abdominal muscles and PFMs reflexive activation. The wide variety of countries represented in the 13 studies with consistent results point to the potential effectiveness and replicability across various socio-cultural, ethnical, or religious contexts.

CONCLUSION

We found 13 studies from 9 different countries that provide a more complete rehabilitation approach than PFMT alone in men post-RP. Intervention strategies were built around five main types of exercises, with the majority of them emphasizing synergies, co-activations, and movement control techniques. In light of these data, we hope that future research will enable us to offer the most relevant and patient-centered physiotherapy treatment.

Effect of progressive resistance training on post prostatectomy stress urinary incontinence: A randomized controlled study

Purpose. The aim of this study was to investigate the effectiveness of progressive resistance training on post prostatectomy stress urinary incontinence. Materials and Methods. Sixty male patients who complaint from post prostatectomy stress urinary incontinence were participated in this study, their ages were ranged from 40 to 75 years and they were randomly assigned into two equal groups. Group (A) (Study group): This group included 30 patients who had post prostatectomy stress urinary incontinence and they received progressive resistance training in addition to interferential current stimulation and routine medical treatment three sessions per week for 12 weeks. Group (B) (Control group): This group included 30 patients who had post prostatectomy stress urinary incontinence and they received interferential current stimulation and routine medical treatment three sessions per week for 12 weeks. Pre- and post-treatment assessment using DANTIC UD 5000/5500 Urodynamic investigation system & Severity index scale were done for all patients. Results. The obtained results of the present study indicated significant difference of all measured variables when comparing between pre and post- treatment values of the groups (A and B) and revealed significant difference when comparing between post- treatment values of the groups (A and B) in favor of group (A). Conclusion. Progressive resistance training had an effect on reducing post prostatectomy stress urinary incontinence and there was significant difference when comparing between post-treatment values of the groups (A and B) in favor of group (A).

Muscle-to-tumor crosstalk: The effect of exercise-induced myokine on cancer progression

Physical exercise has gradually become a focus in cancer treatment due to its pronounced role in reducing cancer risk, enhancing therapeutic efficacy, and improving prognosis. In recent decades, skeletal muscles have been considered endocrine organs, exerting their biological functions via the endocrine, autocrine, and paracrine systems by secreting various types of myokines. The amount of myokines secreted varies depending on the intensity, type, and duration of exercise. Recent studies have shown that muscle-derived myokines are highly involved the effects of exercise on cancer. Multiple myokines, such as interleukin-6 (IL-6), oncostatin M (OSM), secreted protein acidic and rich in cysteine (SPARC), and irisin, directly mediate cancer progression by influencing the proliferation, apoptosis, stemness, drug resistance, metabolic reprogramming, and epithelial-mesenchymal transformation (EMT) of cancer cells. In addition, IL-6, interleukin-8 (IL-8), interleukin-15 (IL-15), brain-derived neurotrophic factor (BDNF), and irisin can improve obesity-induced inflammation by stimulating lipolysis of adipose tissues, promoting glucose uptake, and accelerating the browning of white fat. Furthermore, some myokines could regulate the tumor microenvironment, such as angiogenesis and the immune microenvironment. Cancer cachexia occurs in up to 80% of cancer patients and is responsible for 22%-30% of patient deaths. It is characterized by systemic inflammation and decreased muscle mass. Exercise-induced myokine production is important in regulating cancer cachexia. This review summarizes the roles and underlying mechanisms of myokines, such as IL-6, myostatin, IL-15, irisin, fibroblast growth factor 21 (FGF21) and musclin, in cancer cachexia. Through comprehensive analysis, we conclude that myokines are potential targets for inhibiting cancer progression and the associated cachexia.

Exercise-induced myokines and their effect on prostate cancer

Exercise is recognized by clinicians in the field of clinical oncology for its potential role in reducing the risk of certain cancers and in reducing the risk of disease recurrence and progression; yet, the underlying mechanisms behind this reduction in risk are not fully understood. Studies applying post-exercise blood serum directly to various types of cancer cell lines provide insight that exercise might have a role in inhibiting cancer growth via altered soluble and cell-free blood contents. Myokines, which are cytokines produced by muscle and secreted into the bloodstream, might offer multiple benefits to cellular metabolism (such as a reduction in insulin resistance, improved glucose uptake and reduced adiposity), and blood myokine levels can be altered with exercise. Alterations in the levels of myokines such as IL-6, IL-15, IL-10, irisin, secreted protein acidic risk in cysteine (SPARC), myostatin, oncostatin M and decorin might exert a direct inhibitory effect on cancer growth via inhibiting proliferation, promoting apoptosis, inducing cell-cycle arrest and inhibiting the epithermal transition to mesenchymal cells. The association of insulin resistance, hyperinsulinaemia and hyperlipidaemia with obesity can create a tumour-favourable environment; exercise-induced myokines can manipulate this environment by regulating adipose tissue and adipocytes. Exercise-induced myokines also have a critical role in increasing cytotoxicity and the infiltration of immune cells into the tumour.

Influence of a continuous nursing model based on network cloud platforms for urinary control, urination function and quality of life of patients after radical prostatectomy

OBJECTIVE

To investigate the effect of a continuous nursing mode on urinary control, urinary function and quality of life of patients after radical prostatectomy under the network cloud platform.

METHOD

A total of 100 prostate cancer patients admitted to our hospital from January 2017 to January 2019 were enrolled. According to different care modes, they were divided into the experimental group and the control group, 50 patients in each group. Patients in the experimental group received the continuous care model under the network cloud platform, and the control group patients received the conventional care model. Urinary control, urination, self-care ability, incidence of complications, quality of life and nursing satisfaction of the two groups were compared.

RESULTS

In terms of urination, urinary control, quality of life, self-care ability, the incidence of complications and nursing satisfaction, the experimental group was better than the control group (P<0.05).

CONCLUSION

The continuous nursing model under the network cloud platform has a positive impact on patient's urinary control, urination function and quality of life after radical prostatectomy. It is worthy of being widely promoted and used in clinical treatment.

Improvement of Urinary Incontinence, Life Impact, and Depression and Anxiety With Modified Pelvic Floor Muscle Training After Radical Prostatectomy

Prostate cancer ranks second among male cancers in the United States in terms of death rate. Robot-assisted surgery (RAS) is now offered as the standard surgical procedure performed for radical prostatectomy. Urinary incontinence and erectile dysfunction were common complications after RAS prostatectomy. Patients felt ill-prepared after surgery, resulting in negative impacts on their quality of life. Pelvic floor muscle exercise is prioritized for patients with mild-to-moderate incontinence. The purpose of this study was to examine the effects of using resistance band pelvic floor muscle exercise for patients after RAS prostatectomy. A preexperimental single-group study was conducted for this study. A total of 43 patients completed the program. Urinary incontinence scale, Incontinence Impact Questionnaire, and Hospital Anxiety and Depression Scale were assessed at 0.5 months, 1 month, 2 months, and 3 months after urinary catheter removal. The results revealed that urinary incontinence, life impact, and depression and anxiety improved significantly as time went on. This study suggests that using simple and easy-to-learn resistance band pelvic floor muscle exercise program at home can benefit patients financially and reduce travel time.

Facilitators and barriers to participation in lifestyle modification for men with prostate cancer: A scoping review

PURPOSE

Diet and physical activity changes have been shown to improve quality of life and health outcomes for prostate cancer (PC) survivors; however, few survivors make lifestyle changes. We aimed to identify PC-specific facilitators and barriers to dietary and physical activity changes and participation in survivorship-based lifestyle management programmes.

METHODS

A scoping review investigating facilitators and barriers of PC survivor's participation in lifestyle management programmes was conducted in June 2018. A total of 454 studies were identified, 45 studies were assessed in full, and 16 were included in the scoping review.

RESULTS

Barriers to lifestyle change included perceived lack of evidence for lifestyle guidelines, treatment side effects, perception of change as unnecessary, time pressure and age. Facilitators for lifestyle change included advice from health professionals, support systems (family and peer), diagnosis as a time for change, lifestyle as a coping strategy to manage side effects and improve well-being.

CONCLUSIONS

Health professionals, peers and family have a significant role in lifestyle management for PC survivors to facilitate engagement. Specific and clear messaging of the benefits of lifestyle management is warranted. Treatment-related side effects, time pressure, current health perception and age should be considered when developing lifestyle management programmes for PC survivors.