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Murphy K, Kehoe B, Denieffe S, Hacking D, Fairman CM, Harrison M. A comparison of aerobic- and resistance-emphasised exercise on cardiometabolic health and quality of life in men receiving androgen deprivation therapy for prostate cancer: Protocol for a feasibility trial. Contemp Clin Trials 2024; 136:107388. [PMID: 37972755 DOI: 10.1016/j.cct.2023.107388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 10/15/2023] [Accepted: 11/11/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Those with intermediate and high-risk prostate cancer typically receive androgen deprivation therapy (ADT) as part of their treatment. ADT often results in extensive side effects including increased risk of cardiometabolic disease. Many ADT side effects can be influenced by exercise, both resistance and aerobic training. Exercise regimes typically combine aerobic and resistance exercise but the appropriate emphasis for achieving the broadest range of therapeutic benefits has yet to be determined. We propose to determine the feasibility of undertaking a larger trial comparing a resistance- vs an aerobic-emphasised exercise intervention in men with prostate cancer undergoing ADT. The trial will also investigate preliminary evidence of difference between arms for cardiometabolic health and quality of life outcomes. METHODS This is a 6-month randomised two-armed feasibility trial. Prostate cancer patients undergoing ADT and radiotherapy will be recruited (n = 24) and randomised to either a resistance- or aerobic-emphasised group. Participants will attend twice-weekly supervised individual or small group sessions, with 75% of exercise time in the primary exercise modality. The primary outcome will be feasibility, determined via assessment of recruitment, retention, adherence, safety, and acceptability. Secondary outcomes will include quality of life, body composition, vascular indices, aerobic and muscular fitness and cardiometabolic health blood biomarkers. CONCLUSION It is envisaged that the trial will provide valuable information and preliminary difference data that will aid in the design of an efficacious larger trial that will adopt a major and minor emphasis approach to the scheduling of resistance and aerobic exercise.
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Affiliation(s)
- Kira Murphy
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland; UPMC Hillman Cancer Center, Whitfield Hospital, Waterford, Ireland
| | - Bróna Kehoe
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland
| | - Suzanne Denieffe
- School of Humanities, South East Technological University, Waterford, Ireland
| | - Dayle Hacking
- UPMC Hillman Cancer Center, Whitfield Hospital, Waterford, Ireland
| | - Ciaran M Fairman
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Michael Harrison
- Department of Sport and Exercise Science, South East Technological University, Waterford, Ireland.
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2
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Bartoli F, Debant M, Chuntharpursat-Bon E, Evans EL, Musialowski KE, Parsonage G, Morley LC, Futers TS, Sukumar P, Bowen TS, Kearney MT, Lichtenstein L, Roberts LD, Beech DJ. Endothelial Piezo1 sustains muscle capillary density and contributes to physical activity. J Clin Invest 2022; 132:141775. [PMID: 35025768 PMCID: PMC8884896 DOI: 10.1172/jci141775] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 01/11/2022] [Indexed: 11/17/2022] Open
Abstract
Piezo1 forms mechanically activated nonselective cation channels that contribute to endothelial response to fluid flow. Here we reveal an important role in the control of capillary density. Conditional endothelial cell-specific deletion of Piezo1 in adult mice depressed physical performance. Muscle microvascular endothelial cell apoptosis and capillary rarefaction were evident and sufficient to account for the effect on performance. There was selective upregulation of thrombospondin-2 (TSP2), an inducer of endothelial cell apoptosis, with no effect on TSP1, a related important player in muscle physiology. TSP2 was poorly expressed in muscle endothelial cells but robustly expressed in muscle pericytes, in which nitric oxide (NO) repressed the Tsp2 gene without an effect on Tsp1. In endothelial cells, Piezo1 was required for normal expression of endothelial NO synthase. The data suggest an endothelial cell-pericyte partnership of muscle in which endothelial Piezo1 senses blood flow to sustain capillary density and thereby maintain physical capability.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - T. Scott Bowen
- School of Biomedical Sciences, University of Leeds, Leeds, United Kingdom
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3
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Böwe R, Beuth J. Einfluss von Bewegungstherapie auf sexuelle Dysfunktionen bei Patienten mit Prostatakarzinom als Begleitung (oder nach) medizinischer Tumorbehandlung – Ein systematisches Review. PHYSIOSCIENCE 2021. [DOI: 10.1055/a-1546-2601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Zusammenfassung
Hintergrund Sexuelle Dysfunktionen sind Lebensqualität mindernde Nebenwirkungen von Standardtherapien bei Prostatakarzinom.
Ziel Diese Untersuchung erfasst den aktuellen wissenschaftlichen Kenntnisstand bezüglich Effektivität von Bewegungstherapie zur Kompensation sexueller Dysfunktionen in Folge von Standardtherapien bei Prostatakarzinom.
Methode Systematisches Review in Anlehnung an „Preferred Reporting Items for Systematic Reviews and Meta-Analyses“ (PRISMA). Die Literaturrecherche wurde von 2 unabhängigen Gutachter*innen in den Datenbanken Pubmed und PEDro durchgeführt. Eingeschlossen wurden Randomized Controlled Trials (RCT) mit dem American Society of Clinical Oncology (ASCO) Evidenzlevel I, die sexuelle Funktionen von Patienten mit standardtherapierten Prostatakarzinom unter Bewegungstherapie evaluieren.
Ergebnisse 17 Publikationen mit 1175 Patienten mit Prostatakarzinom erfüllten die Einschlusskriterien. 11 Studien berichten signifikante Verbesserungen der sexuellen Funktionen durch Bewegungstherapie.
Schlussfolgerung Da die Mehrzahl der Studien nicht vergleichbar war, ist keine generalisierte Aussage bezüglich der Wirksamkeit von Bewegungstherapie möglich. Weitere kontrollierte Studien sind unabdingbar, um den Einfluss von Bewegungstherapie auf sexuelle Dysfunktion bei Patienten mit Prostatakarzinom unter Standardtherapien aufzuzeigen.
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Affiliation(s)
- Rebecca Böwe
- Hochschule Fresenius, University of Applied Sciences, Fachbereich Gesundheit & Soziales, Köln, Deutschland
| | - Josef Beuth
- Institut zur wissenschaftlichen Evaluation naturheilkundlicher Verfahren an der Universität zu Köln, Köln, Deutschland
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4
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Reimer N, Zopf EM, Böwe R, Baumann FT. Effects of Exercise on Sexual Dysfunction in Patients With Prostate Cancer - A Systematic Review. J Sex Med 2021; 18:1899-1914. [PMID: 37057481 DOI: 10.1016/j.jsxm.2021.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 08/27/2021] [Accepted: 09/02/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Emerging evidence suggests that exercise interventions may improve sexual dysfunction, one of the most common and distressing long-term adverse effects of cancer treatment. AIM The aim of this systematic review is to provide an overview of the effects of exercise on sexual dysfunction in prostate cancer patients. METHODS A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. The systematic literature search was performed on 13th July 2021 using CINAHL, Cochrane Central Register of Controlled Trials, Embase, Medline and Web of Science. Studies were included if they were randomized controlled trials (RCTs) assessing sexual function in prostate cancer patients conducting an exercise intervention alone or in combination with other supportive interventions. The methodological quality was assessed using the Physiotherapy Education Database Score and Jadad scale. Outcomes were reported as between-group differences. Intragroup differences were also reported if significant. OUTCOMES Positive intervention effects on sexual function were primarily observed in patients following prostatectomy and undergoing anti-hormone treatment and for pelvic floor muscle exercises as well as aerobic and resistance exercise. RESULTS 22 RCTs (n = 1.752 patients) met the eligibility criteria, conducting either an exercise-only intervention (n = 10), a multimodal (exercise plus other supportive therapy) intervention (n = 4), or pelvic floor muscle exercises (n = 8). 6 RCTs assessed sexual dysfunction as a primary endpoint and 8 RCTs used dedicated assessment methods. 9 of the 22 RCTs found significant between-group differences in favor of the intervention group. CLINICAL IMPLICATIONS The multifaceted etiology of sexual dysfunction provides a strong rationale to further investigate the effects of exercise on sexual dysfunction in prostate cancer patients and also to consider a multidisciplinary approach. STRENGTHS AND LIMITATIONS A strength is the comprehensive literature search to identify RCTs involving different exercise interventions and a wide range of sexual function assessments. Further, this is the first systematic review on this topic. The main limitations include the difficulty to compare studies due to the heterogeneity of exercise interventions and low questionnaire completion rates in some studies. CONCLUSION Preliminary data from a small number of studies suggest that certain exercise interventions may improve sexual dysfunction in prostate cancer patients, however further trials involving sexual dyfunction as a primary outcome and more comprehensive assessment tools are needed to confirm the rehabilitative and preventive effects of exercise on sexual dysfunction in prostate cancer patients. Nadine Reimer, Eva Maria Zopf, Rebecca Böwe, et al. Effects of Exercise on Sexual Dysfunction in Patients With Prostate Cancer - A Systematic Review. J Sex Med 2021;18:1899-1914.
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Affiliation(s)
- Nadine Reimer
- University of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University Hospital of Cologne, Cologne, Germany.
| | - Eva Maria Zopf
- Australian Catholic University, Mary MacKillop Institute for Health Research, Melbourne, Australia
| | - Rebecca Böwe
- Hochschule Fresenius, University of Applied Sciences, Faculty of Health & Social Work, Cologne, Duesseldorf, Germany
| | - Freerk Theeagnus Baumann
- University of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University Hospital of Cologne, Cologne, Germany
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5
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Rammant E, Bultijnck R, Caperchione CM, Trinh L. The Use of Theory to Develop Physical Activity Interventions in Urological Cancer Survivors: A Narrative Review. Semin Oncol Nurs 2021; 37:151109. [PMID: 33516584 DOI: 10.1016/j.soncn.2020.151109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To summarize the current available evidence on the use of behavior change theories to explain and change physical activity behavior in urological cancer survivors. DATA SOURCES Five electronic databases including Medline, Web of Science, Embase, Cochrane, and Psych INFO and reference lists of key studies were searched between database inception and November 2020. Peer-reviewed articles on the use of behavior change theories to understand or change physical activity in urological cancer survivors were included. CONCLUSION The theory of planned behavior and the social cognitive theory were the most used theories to explain and change physical activity behavior in urological cancers, respectively. However, the use of behavior change theories in physical activity interventions for urological cancers is still low across all urological tumor groups. Planning frameworks such as the intervention mapping approach should be used to enhance the systematic use of behavior change theories during every phase of intervention development. In addition, more research is needed to identity which behavior change techniques are most effective to change physical activity behavior in urological cancer survivors. IMPLICATIONS FOR NURSING PRACTICE Nurses play a key role in the urological cancer patients' clinical pathway and should be able to motivate patients to engage in sufficient physical activity levels. Therefore, it is important that nurses understand the underlying reasons why patients (do not) engage in physical activity and which behavior change techniques are most effective in changing a patients' behavior.
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Affiliation(s)
- Elke Rammant
- Ghent University, Human Structure and Repair, Ghent, Belgium.
| | - Renée Bultijnck
- Ghent University, Human Structure and Repair, Ghent, Belgium; Research Foundation, Flanders (FWO), Brussels, Belgium
| | - Cristina M Caperchione
- Faculty of Health, Human Performance Research Centre, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Linda Trinh
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada
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6
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Sexual function and rehabilitation after radiation therapy for prostate cancer: a review. Int J Impot Res 2021; 33:410-417. [PMID: 33408347 DOI: 10.1038/s41443-020-00389-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 11/10/2020] [Accepted: 11/25/2020] [Indexed: 02/07/2023]
Abstract
The treatment of prostate cancer is partly guided by patient preferences. Radical prostatectomy and radiation therapy are the standard radical therapies for localized disease and render comparable oncologic outcomes. Considering that survival is high regardless of the chosen treatment, factors such as treatment-related toxicities affecting the patients' quality of life play an important role in their decision. Notably, post-treatment sexual dysfunction, which includes decreased libido, erectile dysfunction, and ejaculatory dysfunction has been shown to be an important and prevalent concern of prostate cancer survivors. In this literature review, we sought to characterize the sexual complications associated with radiation therapy and map the available sexual rehabilitation options for prostate cancer survivors experiencing sexual dysfunction as a result of radiation therapy. We identified medical, non-biomedical, counseling, and lifestyle modification options for prostate cancer survivors seeking sexual rehabilitation. Future research in this area should address the standardization of sexual side-effect reporting and investigate sexual outcomes and rehabilitation in more diverse groups and of transgender and nonheterosexual prostate cancer survivors.
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7
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Taylor JM, Chen VE, Miller RC, Greenberger BA. The Impact of Prostate Cancer Treatment on Quality of Life: A Narrative Review with a Focus on Randomized Data. Res Rep Urol 2020; 12:533-546. [PMID: 33150144 PMCID: PMC7605665 DOI: 10.2147/rru.s243088] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/06/2020] [Indexed: 01/03/2023] Open
Abstract
Despite excellent oncologic outcomes, the management of localized prostate cancer remains complex and is dependent on multiple factors, including patient life expectancy, medical comorbidities, tumor characteristics, and genetic risk factors. Decades of iterative clinical trials have improved the optimization and utilization of surgical and radiation-based modalities, as well as their combinatorial use with anti-androgen and systemic therapies. While cure rates are high and converging on equivalent disease control should an upfront surgical or radiotherapeutic approach be optimized, the long-term side effects of surgical and radiation-based treatments can differ significantly in nature. Decisions regarding the selection of therapy are therefore best made in an informed and shared medical decision-making process between clinician and patient with respect to cancer control as well as adverse effects. We outline in this narrative review an understanding regarding implications of surgical and radiation treatment on quality of life after treatment, and how these data may be considered in the context of advising patients regarding the selection of therapy. This narrative review largely focuses on the quality of life data obtained from prospective randomized trials of men treated for prostate cancer. We believe this provides the best assessment of the quality of life and can be used to inform patients when making treatment decisions.
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Affiliation(s)
- James M Taylor
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
| | - Victor E Chen
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
| | - Ryan C Miller
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
| | - Benjamin A Greenberger
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
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8
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Effects of resistance exercise in prostate cancer patients : A systematic review update as of March 2020. Wien Klin Wochenschr 2020; 132:452-463. [PMID: 32681360 PMCID: PMC7445198 DOI: 10.1007/s00508-020-01713-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/27/2020] [Indexed: 02/08/2023]
Abstract
Purpose The aim of this systematic review is to provide an update on the effects of resistance exercise (RE) in patients with prostate cancer (PCa), with special attention to the effects on sexual health. Methods A systematic search of the literature was conducted in March 2020 using the databases PubMed, MEDLINE, EMBASE, SCOPUS and the Cochrane Library. Only randomized, controlled trials published after 31 December 2016 were included in this update. Additionally, articles from current and previous reviews were utilized to provide a brief summary of the effects on sexual health. Results A total of 10 articles met the inclusion criteria, of which 5 were identified as independent studies. The remaining five articles presented additional data for studies, which have already been included. The identified studies further strengthened the evidence for positive effects on muscle strength, body composition and physical function. Positive effects on bone mineral density were apparent only when RE was combined with impact training. One article reported an improvement in fatigue and health-related quality of life. Only one study examined the effects of RE in isolation and three articles indicated positive effects of exercise on sexual health. Conclusion Recent evidence supports the use of RE in PCa patient rehabilitation as a countermeasure for treatment side effects. Further research is necessary to ascertain the optimal delivery methods and illuminate the effects on health-related quality of life (HRQOL), fatigue and sexual health.
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9
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Evidence Supports PA Prescription for Parkinson's Disease: Motor Symptoms and Non-Motor Features: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17082894. [PMID: 32331349 PMCID: PMC7215784 DOI: 10.3390/ijerph17082894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/18/2020] [Accepted: 04/21/2020] [Indexed: 01/15/2023]
Abstract
Parkinson’s disease (PD) is a prevalent neurodegenerative disorder, which relates to not only motor symptoms, but also cognitive, autonomic, and mood impairments. The literature suggests that pharmacological or surgical treatment has a limited effect on providing relief of the symptoms and also restricting its progression. Recently, research on non-pharmacological interventions for people living with PD (pwPD) that alleviate their motor and non-motor features has shown a new aspect in treating this complex disease. Numerous studies are supporting exercise intervention as being effective in both motor and non-motor facets of PD, such as physical functioning, strength, balance, gait speed, and cognitive impairment. Via the lens of the physical profession, this paper strives to provide another perspective for PD treatment by presenting exercise modes categorized by motor and non-motor PD symptoms, along with its effects and mechanisms. Acknowledging that there is no “one size fits all” exercise prescription for such a variable and progressive disease, this review is to outline tailored physical activities as a credible approach in treating pwPD, conceivably enhancing overall physical capacity, ameliorating the symptoms, reducing the risk of falls and injuries, and, eventually, elevating the quality of life. It also provides references and practical prescription applications for the clinician.
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10
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Vear NK, Coombes JS, Bailey TG, Skinner TL. The Interplay between Vascular Function and Sexual Health in Prostate Cancer: The Potential Benefits of Exercise Training. Med Sci (Basel) 2020; 8:medsci8010011. [PMID: 32053955 PMCID: PMC7151583 DOI: 10.3390/medsci8010011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 01/24/2020] [Accepted: 02/03/2020] [Indexed: 11/17/2022] Open
Abstract
Prostate cancer and its associated treatments can cause significant and lasting morbidities, such as cardiovascular and sexual dysfunctions. Various interventions have attempted to prevent or mitigate these dysfunctions. This review summarises the available evidence on the effects of exercise training on markers of cardiovascular disease (as assessed via vascular health outcomes) and sexual health in this prevalent cancer population. Current studies predominantly report blood pressure outcomes as a marker of vascular health, as well as various questionnaires assessing sexual health parameters, in men on active treatment (i.e., hormone or radiation therapies) or post-treatment. Preliminary evidence suggests that exercise interventions may elicit improvements in sexual function, but not blood pressure, in these populations. Future studies in more advanced and varied prostate cancer populations (i.e., those on chemotherapies or immunotherapies, or undergoing active surveillance) are required to ascertain the duration, intensity and frequency of exercise that optimises the effects of exercise training on cardiovascular and sexual dysfunctions (and their relationship) in men during and following treatment for prostate cancer.
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11
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Cormie P, Zopf EM. Exercise medicine for the management of androgen deprivation therapy-related side effects in prostate cancer. Urol Oncol 2020; 38:62-70. [DOI: 10.1016/j.urolonc.2018.10.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 07/23/2018] [Accepted: 10/03/2018] [Indexed: 12/23/2022]
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Fox L, Wiseman T, Cahill D, Beyer K, Peat N, Rammant E, Van Hemelrijck M. Barriers and facilitators to physical activity in men with prostate cancer: A qualitative and quantitative systematic review. Psychooncology 2019; 28:2270-2285. [DOI: 10.1002/pon.5240] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/13/2019] [Accepted: 09/15/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Louis Fox
- Translational Oncology and Urology ResearchKing's College London London UK
| | - Theresa Wiseman
- Applied Health ResearchThe Royal Marsden NHS Foundation Trust London UK
- Health SciencesUniversity of Southampton Southampton UK
| | - Declan Cahill
- Urology SurgeryThe Royal Marsden NHS Foundation Trust London UK
| | - Katharina Beyer
- Translational Oncology and Urology ResearchKing's College London London UK
| | - Nicola Peat
- Cancer Exercise PhysiotherapyGuy's and St Thomas' NHS Foundation Trust London UK
| | - Elke Rammant
- Department of Radiation Oncology and Experimental Cancer ResearchUniversity Hospital Ghent Ghent Belgium
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13
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Langelier DM, D'Silva A, Shank J, Grant C, Bridel W, Culos‐Reed SN. Exercise interventions and their effect on masculinity, body image, and personal identity in prostate cancer—A systematic qualitative review. Psychooncology 2019; 28:1184-1196. [DOI: 10.1002/pon.5060] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/10/2019] [Accepted: 03/12/2019] [Indexed: 12/28/2022]
Affiliation(s)
- David Michael Langelier
- Clinical Neurosciences, Division of Physical Medicine and RehabilitationUniversity of Calgary Calgary
- Faculty of KinesiologyUniversity of Calgary Calgary
| | | | - Jena Shank
- Faculty of KinesiologyUniversity of Calgary Calgary
| | - Christopher Grant
- Clinical Neurosciences, Division of Physical Medicine and RehabilitationUniversity of Calgary Calgary
| | | | - S. Nicole Culos‐Reed
- Faculty of KinesiologyUniversity of Calgary Calgary
- Department of Psychosocial ResourcesTom Baker Cancer Centre Calgary
- Department of Oncology, Cumming School of MedicineUniversity of Calgary Calgary
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14
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Ekstedt M, Schildmeijer K, Wennerberg C, Nilsson L, Wannheden C, Hellström A. Enhanced Patient Activation in Cancer Care Transitions: Protocol for a Randomized Controlled Trial of a Tailored Electronic Health Intervention for Men With Prostate Cancer. JMIR Res Protoc 2019; 8:e11625. [PMID: 30900999 PMCID: PMC6450475 DOI: 10.2196/11625] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/17/2018] [Accepted: 12/21/2018] [Indexed: 02/06/2023] Open
Abstract
Background Prostate cancer has increased in incidence worldwide and is the leading cause of cancer death in 24 countries. The most common treatment is radical prostatectomy. However, surgery is associated with postoperative complications such as urinary incontinence and sexual dysfunction, causing decreased quality of life. If survivors are encouraged to be more active in self-care management, the symptom burden may decrease and quality of life may improve. An electronic health (eHealth) intervention based on motivational behavioral theory has been developed for this purpose. Objective This study aimed to compare the effectiveness of standard care in combination with a tailored eHealth and mobile health self-management support system, electronic Patient Activation in Treatment at Home (ePATH), with standard care of adverse effects of prostate cancer treatment (urinary incontinence and sexual functioning) in men undergoing radical prostatectomy. The secondary aim was to test the effect on patient activation, motivation, overall well-being, and health literacy over time in and between groups. Methods A pragmatic multicenter, block-randomized controlled trial with 2 study arms, standard care (control) and eHealth-assisted standard care (intervention), for patients undergoing radical prostatectomy. For 80% power, a sample of 242 men will need to be recruited. Results Recruitment started in January 2018 and is expected to be completed by August 2019. Data collection will be completed in August 2020. The first cross-sectional results from this trial are anticipated to be published in January 2020. Conclusions With the increasing number of prostate cancer survivors, attention should be paid to rehabilitation, psychosocial care, and support for endurance of self-care to reduce suffering from adverse treatment effects, poor quality of life, and depression because of postoperative complications. This project may increase knowledge of how patients can be supported to feel involved in their care and returning to as normal a life as possible. The anticipated effects of ePATH could improve health outcomes for individuals and facilitate follow-up for health care professionals. Trial Registration International Standard Randomised Controlled Trial Number: 18055968; http://www.isrctn.com/ISRCTN18055968 (Archived by WebCite at http://www.isrctn.com/ISRCTN18055968). International Registered Report Identifier (IRRID) DERR1-10.2196/11625
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Affiliation(s)
- Mirjam Ekstedt
- Department of Health and Caring Sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden.,Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Kristina Schildmeijer
- Department of Health and Caring Sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden
| | - Camilla Wennerberg
- Department of Health and Caring Sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden.,Department of Surgery, Kalmar County Council, Kalmar, Sweden
| | - Lina Nilsson
- eHealth Institute, Department of medicine and optometry, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden.,Department of Informatics, Faculty of Technology, Linnaeus University, Kalmar, Sweden
| | - Carolina Wannheden
- Medical Management Centre, Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Amanda Hellström
- Department of Health and Caring Sciences, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden
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15
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Areskoug-Josefsson K, Kjellström S. Ethics and sexual health: Exploration of the ethical code of conduct for physiotherapists concerning sexual health in clinical practice. Physiother Theory Pract 2018; 35:1015-1026. [PMID: 29723127 DOI: 10.1080/09593985.2018.1470209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Physiotherapists have an important role in sexual health, but there are specific ethical considerations regarding sexuality and the practice of physiotherapy which require serious consideration. This article aims to illustrate how the professional ethical code of physiotherapy can serve as a tool for ethical clinical reasoning regarding sexual health in clinical physiotherapy practice. We analyse the ethical codes for physical therapy, in relation to a definition of sexual health and the declaration of sexual rights. The analysis outlines several ethical considerations crucial in dealing with sexual health, while also acknowledging the critical role of cultural context in any ethical analysis. We conclude that physiotherapists need to practise ethical reasoning and that the ethical code of physiotherapy can act as a point of departure for reflection on thought-provoking ethical dilemmas to improve the practice of physiotherapy and support clients' overall health.
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Affiliation(s)
- Kristina Areskoug-Josefsson
- School of Health and Welfare, Jönköping Academy for Improvement of Health and Welfare, Jönköping University , Jönköping , Sweden
| | - Sofia Kjellström
- School of Health and Welfare, Jönköping Academy for Improvement of Health and Welfare, Jönköping University , Jönköping , Sweden
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16
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Perceptions of masculinity and body image in men with prostate cancer: the role of exercise. Support Care Cancer 2018; 26:3379-3388. [DOI: 10.1007/s00520-018-4178-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 03/23/2018] [Indexed: 11/25/2022]
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Salonia A, Adaikan G, Buvat J, Carrier S, El-Meliegy A, Hatzimouratidis K, McCullough A, Morgentaler A, Torres LO, Khera M. Sexual Rehabilitation After Treatment For Prostate Cancer—Part 2: Recommendations From the Fourth International Consultation for Sexual Medicine (ICSM 2015). J Sex Med 2017; 14:297-315. [DOI: 10.1016/j.jsxm.2016.11.324] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 11/15/2016] [Accepted: 11/19/2016] [Indexed: 01/06/2023]
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Maintaining intimacy for prostate cancer patients on androgen deprivation therapy. Curr Opin Support Palliat Care 2016; 10:55-65. [PMID: 26761788 DOI: 10.1097/spc.0000000000000190] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
PURPOSE OF REVIEW Androgen deprivation therapy (ADT) causes erectile dysfunction and increases patients' emotionality while diminishing their sexual interest. ADT has been linked to erosion of spousal bonds; however, this is not an invariant outcome. Understanding the factors that lead to these various outcomes may help couples deal with ADT. RECENT FINDINGS A subset of couples report that they became closer as a result of the patients going on ADT. Recent data suggest that what helps couples most is preemptive awareness of ADT's side-effects and congruence in how patients and their partners understand and accept the psychosexual impact of ADT. Sex therapy for prostate cancer patients divides along gendered lines, with distinctly 'male' (recovery of erections) and 'female' (promoting sexual practices that are not erection dependent) approaches. Unfortunately, neither is very effective for couples when the patient is on ADT. Options beyond the standard gendered framework, such as use of an external penile prosthesis, may be worth offering to ADT patients trying to find a 'new normal' that is sexually rewarding for them. SUMMARY Intimacy is sharing something with someone that one shares with no one else. Exploring novel sexual practices can help couples stay intimate, even when the patient is on ADT.
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Khan O, Mashru A. The efficacy, safety and ethics of the use of testosterone-suppressing agents in the management of sex offending. Curr Opin Endocrinol Diabetes Obes 2016; 23:271-8. [PMID: 27032060 DOI: 10.1097/med.0000000000000257] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW The use of endocrine medications to reduce sexual offending recidivism is established and may involve clinicians from diverse specialities. The present review aims to outline relevant background information and note a Medical Ethics framework upon which to facilitate decision-making. RECENT FINDINGS There have been several systematic reviews in recent years. A number of problems with research in the area of the medical treatment of sex offenders have been highlighted. There remains scope for improvement in the research to answer a number of relevant clinical issues. Nonetheless, some very useful indicators of relevance to clinical practice have emerged. SUMMARY The use of medication to manage the risk of sex offending in males is appropriate under the right circumstances. These include, for example, hypersexuality with sexual deviance and psychological-treatment interfering sexual preoccupation.
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Affiliation(s)
- Omer Khan
- aChadwick Lodge, Milton Keynes bThe Wells Road Center, Nottingham, UK
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Østergren PB, Kistorp C, Bennedbæk FN, Faber J, Sønksen J, Fode M. The use of exercise interventions to overcome adverse effects of androgen deprivation therapy. Nat Rev Urol 2016; 13:353-64. [DOI: 10.1038/nrurol.2016.67] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Martin EC, Basen-Engquist K, Cox MG, Lyons EJ, Carmack CL, Blalock JA, Demark-Wahnefried W. Interest in Health Behavior Intervention Delivery Modalities Among Cancer Survivors: A Cross-Sectional Study. JMIR Cancer 2016; 2:e1. [PMID: 28410164 PMCID: PMC5369635 DOI: 10.2196/cancer.5247] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 12/28/2015] [Accepted: 01/03/2016] [Indexed: 01/30/2023] Open
Abstract
Background Effective, broad-reaching channels are important for the delivery of health behavior interventions in order to meet the needs of the growing population of cancer survivors in the United States. New technology presents opportunities to increase the reach of health behavior change interventions and therefore their overall impact. However, evidence suggests that older adults may be slower in their adoption of these technologies than the general population. Survivors’ interest for more traditional channels of delivery (eg, clinic) versus new technology-based channels (eg, smartphones) may depend on a variety of factors, including demographics, current health status, and the behavior requiring intervention. Objective The aim of this study was to determine the factors that predict cancer survivors’ interest in new technology-based health behavior intervention modalities versus traditional modalities. Methods Surveys were mailed to 1871 survivors of breast, prostate, and colorectal cancer. Participants’ demographics, diet and physical activity behaviors, interest in health behavior interventions, and interest in intervention delivery modalities were collected. Using path analysis, we explored the relationship between four intervention modality variables (ie, clinic, telephone, computer, and smartphone) and potential predictors of modality interest. Results In total, 1053 respondents to the survey (56.3% response rate); 847 provided complete data for this analysis. Delivery channel interest was highest for computer-based interventions (236/847, 27.9% very/extremely interested) and lowest for smartphone–based interventions (73/847, 8.6%), with interest in clinic-based (147/847, 17.3%) and telephone-delivered (143/847, 16.9%) falling in between. Use of other technology platforms, such as Web cameras and social networking sites, was positively predictive of interest in technology-based delivery channels. Older survivors were less likely to report interest in smartphone–based diet interventions. Physical activity, fruit and vegetable consumption, weight status, and age moderated relationships between interest in targeted intervention behavior and modality. Conclusions This study identified several predictors of survivor interest in various health behavior intervention delivery modalities. Overall, computer-based interventions were found to be most acceptable, while smartphones were the least. Factors related to survivors’ current technology use and health status play a role in their interest for technology-based intervention versus more traditional delivery channels. Future health behavior change research in this population should consider participants’ demographic, clinical, and lifestyle characteristics when selecting a delivery channel. Furthermore, current health behavior interventions for older cancer survivors may be best delivered over the Internet. Smartphone interventions may be feasible in the future following further adoption and familiarization by this particular population.
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Affiliation(s)
- Emily C Martin
- University of Texas MD Anderson Cancer Center, Department of Behavioral Science, Houston, TX, United States
| | - Karen Basen-Engquist
- University of Texas MD Anderson Cancer Center, Department of Behavioral Science, Houston, TX, United States
| | - Matthew G Cox
- University of Texas MD Anderson Cancer Center, Department of Behavioral Science, Houston, TX, United States
| | - Elizabeth J Lyons
- The University of Texas Medical Branch, Department of Nutrition and Metabolism, Galveston, TX, United States
| | - Cindy L Carmack
- University of Texas MD Anderson Cancer Center, Department of Palliative, Rehabilitation and Integrative Medicine, Houston, TX, United States
| | - Janice A Blalock
- University of Texas MD Anderson Cancer Center, Department of Behavioral Science, Houston, TX, United States
| | - Wendy Demark-Wahnefried
- University of Alabama at Birmingham, Department of Nutrition Sciences, Birmingham, AL, United States
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Cormie P, Turner B, Kaczmarek E, Drake D, Chambers SK. A qualitative exploration of the experience of men with prostate cancer involved in supervised exercise programs. Oncol Nurs Forum 2015; 42:24-32. [PMID: 25542318 DOI: 10.1188/15.onf.24-32] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To provide an in-depth description of the experience of supervised exercise programs among men with prostate cancer and to identify elements critical to optimizing engagement and ongoing exercise participation. DESIGN Descriptive, qualitative. SETTING A tertiary exercise oncology center in Perth, Australia. SAMPLE 12 men with prostate cancer participating in a structured, clinic-based group exercise program supervised by accredited exercise physiologists. METHODOLOGIC APPROACH Participants completed a demographic and health history questionnaire and a semistructured interview. Thematic content analysis was performed. FINDINGS Participants described physiological and psychological health benefits, which reduced treatment-related side effects and positively affected self-efficacy, and identified exercise physiologists as providing information about the importance of exercise, as well as practical, emotional, and social support. Peer support encouraged discussion of shared experiences and a sense of social connection. CONCLUSIONS Results from the current study expand on existing quantitative data to provide evidence of psychosocial benefits among men with prostate cancer involved with supervised exercise programs. The data provide insight into the components of exercise programs that can form a framework for the development of effective supportive care programs. INTERPRETATION Involvement in a structured, clinic-based group exercise program provides men with prostate cancer with considerable benefits. Supervision by qualified exercise physiologists and incorporation of a group approach are critical components of maximizing those benefits.
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Affiliation(s)
- Prue Cormie
- Health and Wellness Institute, Edith Cowan University (ECU), Joondalup, Australia
| | - Brooke Turner
- Department of Corrective Services, Government of Western Australia in Perth
| | | | - Deirdre Drake
- Health and Wellness Institute, Edith Cowan University (ECU), Joondalup, Australia
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The effects of resistance exercise on physical performance and health-related quality of life in prostate cancer patients: a systematic review. Support Care Cancer 2015; 23:2479-97. [PMID: 26003426 DOI: 10.1007/s00520-015-2782-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 05/17/2015] [Indexed: 02/07/2023]
Abstract
PURPOSE Physical exercise has been shown to be an effective, safe, and quite inexpensive method to reduce cardiovascular and metabolic risk factors and is currently in the process of establishing its relevance for cancer specific morbidity and mortality. The aim of this systematic review was to focus on specific effects of resistance exercise (RE) in the adjuvant therapy and rehabilitation of prostate cancer patients (PCaPs) receiving or having received androgen deprivation therapy (ADT). METHODS A systematic literature search focusing on relevant and peer-reviewed studies published between 1966 and September 2014, using PubMed, EMBASE, MEDLINE, SCOPUS, and Cochrane Library databases, was conducted. RESULTS The majority of studies demonstrated RE as an effective and safe intervention to improve muscular strength and performance, fatigue and quality of life (QoL) in PCaPs, while there is inconclusive evidence concerning cardiovascular performance, body composition, blood lipids, bone mineral density (BMD), and immune response. CONCLUSION Existing evidence leads to the conclusion that RE seems to be a safe intervention in PCaPs with beneficial effects on physical performance capacity and QoL. Nevertheless, further research in this field is urgently needed to increase understanding of exercise interventions in PCaPs.
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Long-term health-related quality of life of prostate cancer survivors varies by primary treatment. Results from the PiCTure (Prostate Cancer Treatment, your experience) study. J Cancer Surviv 2015; 9:361-72. [PMID: 25563819 DOI: 10.1007/s11764-014-0419-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Accepted: 11/25/2014] [Indexed: 01/06/2023]
Abstract
PURPOSE Men are living longer with prostate cancer. In a two-country study, we investigated the health-related quality of life (HRQoL) of prostate cancer survivors up to 18 years post-diagnosis. METHODS Postal questionnaires were administered in 2012 to 6559 prostate cancer (ICD10 C61) survivors 2-18 years post-diagnosis, identified through population-based cancer registries in Ireland. HRQoL was measured using QLQ-C30 and QLQ-PR25. HRQoL, functional and symptom scores were compared by primary treatment(s) using multiple linear regression. RESULTS Fifty-four percent responded (n = 3348). After controlling for socio-demographic and clinical factors, global HRQoL varied significantly by primary treatment (p < 0.001); compared to radical prostatectomy (RP), survivors who received androgen deprivation therapy alone (ADT; p < 0.001) or external beam radiotherapy (EBRT) without concurrent ADT (p = 0.001) had significantly lower global HRQoL. The global HRQoL of men who received brachytherapy (p = 0.157), EBRT with concurrent ADT (p = 0.940) or active surveillance/watchful waiting (p = 0.388) was not significantly different from men treated with RP. There were statistically and clinically significant differences in general (fatigue, pain, dyspnoea, appetite loss, constipation, diarrhoea, financial difficulties) and disease-specific symptoms (sexual, urinary, bowel, ADT) by primary treatment. Fatigue and insomnia scores were high for survivors in all treatment groups. CONCLUSIONS Prostate cancer survivors' long-term HRQoL varied with primary treatment. IMPLICATIONS OF CANCER SURVIVORS Population-based information regarding statistically and clinically significant treatment effects on long-term global HRQoL, symptom burden and functionality should be provided during treatment decision-making. Screening for symptoms and utilising interventions during long-term follow-up may improve survivors' HRQoL.
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Cormie P, Galvão DA, Spry N, Joseph D, Chee R, Taaffe DR, Chambers SK, Newton RU. Can supervised exercise prevent treatment toxicity in patients with prostate cancer initiating androgen-deprivation therapy: a randomised controlled trial. BJU Int 2014; 115:256-66. [PMID: 24467669 DOI: 10.1111/bju.12646] [Citation(s) in RCA: 196] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To determine if supervised exercise minimises treatment toxicity in patients with prostate cancer initiating androgen-deprivation therapy (ADT). This is the first study to date that has investigated the potential role of exercise in preventing ADT toxicity rather than recovering from established toxicities. PATIENTS AND METHODS Sixty-three men scheduled to receive ADT were randomly assigned to a 3-month supervised exercise programme involving aerobic and resistance exercise sessions commenced within 10 days of their first ADT injection (32 men) or usual care (31 men). The primary outcome was body composition (lean and fat mass). Other study outcomes included bone mineral density, physical function, blood biomarkers of chronic disease risk and bone turnover, general and prostate cancer-specific quality of life, fatigue and psychological distress. Outcomes were compared between groups using analysis of covariance adjusted for baseline values. RESULTS Compared to usual care, a 3-month exercise programme preserved appendicular lean mass (P = 0.019) and prevented gains in whole body fat mass, trunk fat mass and percentage fat with group differences of -1.4 kg (P = 0.001), -0.9 kg (P = 0.008) and -1.3% (P < 0.001), respectively. Significant between-group differences were also seen favouring the exercise group for cardiovascular fitness (peak oxygen consumption 1.1 mL/kg/min, P = 0.004), muscular strength (4.0-25.9 kg, P ≤ 0.026), lower body function (-1.1 s, P < 0.001), total cholesterol: high-density lipoprotein-cholesterol ratio (-0.52, P = 0.028), sexual function (15.2, P = 0.028), fatigue (3.1, P = 0.042), psychological distress (-2.2, P = 0.045), social functioning (3.8, P = 0.015) and mental health (3.6-3.8, P ≤ 0.022). There were no significant group differences for any other outcomes. CONCLUSION Commencing a supervised exercise programme involving aerobic and resistance exercise when initiating ADT significantly reduced treatment toxicity, while improving social functioning and mental health. Concurrent prescription of supervised exercise when initiating ADT is therefore advised to minimise morbidity associated with severe hypogonadism.
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Affiliation(s)
- Prue Cormie
- Edith Cowan University Health and Wellness Institute, Edith Cowan University, Joondalup, Australia
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26
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Sexuality and exercise in men undergoing androgen deprivation therapy for prostate cancer. Support Care Cancer 2014; 23:133-42. [DOI: 10.1007/s00520-014-2327-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 06/16/2014] [Indexed: 10/25/2022]
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Innominato PF, Roche VP, Palesh OG, Ulusakarya A, Spiegel D, Lévi FA. The circadian timing system in clinical oncology. Ann Med 2014; 46:191-207. [PMID: 24915535 DOI: 10.3109/07853890.2014.916990] [Citation(s) in RCA: 138] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The circadian timing system (CTS) controls several critical molecular pathways for cancer processes and treatment effects over the 24 hours, including drug metabolism, cell cycle, apoptosis, and DNA damage repair mechanisms. This results in the circadian time dependency of whole-body and cellular pharmacokinetics and pharmacodynamics of anticancer agents. However, CTS robustness and phase varies among cancer patients, based on circadian monitoring of rest- activity, body temperature, sleep, and/or hormonal secretion rhythms. Circadian disruption has been further found in up to 50% of patients with metastatic cancer. Such disruption was associated with poor outcomes, including fatigue, anorexia, sleep disorders, and short progression-free and overall survival. Novel, minimally invasive devices have enabled continuous CTS assessment in non-hospitalized cancer patients. They revealed up to 12-hour differences in individual circadian phase. Taken together, the data support the personalization of chronotherapy. This treatment method aims at the adjustment of cancer treatment delivery according to circadian rhythms, using programmable-in-time pumps or novel release formulations, in order to increase both efficacy and tolerability. A fixed oxaliplatin, 5-fluorouracil and leucovorin chronotherapy protocol prolonged median overall survival in men with metastatic colorectal cancer by 3.3 months as compared to conventional delivery, according to a meta-analysis (P=0.009). Further analyses revealed the need for the prevention of circadian disruption or the restoration of robust circadian function in patients on chronotherapy, in order to further optimize treatment effects. The strengthening of external synchronizers could meet such a goal, through programmed exercise, meal timing, light exposure, improved social support, sleep scheduling, and the properly timed administration of drugs that target circadian clocks. Chrono-rehabilitation warrants clinical testing for improving quality of life and survival in cancer patients.
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Affiliation(s)
- Pasquale F Innominato
- INSERM, UMRS 776 'Biological Rhythms and Cancers', Campus CNRS , 7 rue Guy Môquet, 94801 Villejuif Cedex , France
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Improving sexual health in men with prostate cancer: randomised controlled trial of exercise and psychosexual therapies. BMC Cancer 2014; 14:199. [PMID: 24641777 PMCID: PMC3995188 DOI: 10.1186/1471-2407-14-199] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 02/28/2014] [Indexed: 11/17/2022] Open
Abstract
Background Despite being a critical survivorship care issue, there is a clear gap in current knowledge of the optimal treatment of sexual dysfunction in men with prostate cancer. There is sound theoretical rationale and emerging evidence that exercise may be an innovative therapy to counteract sexual dysfunction in men with prostate cancer. Furthermore, despite the multidimensional aetiology of sexual dysfunction, there is a paucity of research investigating the efficacy of integrated treatment models. Therefore, the purpose of this study is to: 1) examine the efficacy of exercise as a therapy to aid in the management of sexual dysfunction in men with prostate cancer; 2) determine if combining exercise and brief psychosexual intervention results in more pronounced improvements in sexual health; and 3) assess if any benefit of exercise and psychosexual intervention on sexual dysfunction is sustained long term. Methods/Design A three-arm, multi-site randomised controlled trial involving 240 prostate cancer survivors will be implemented. Participants will be randomised to: 1) ‘Exercise’ intervention; 2) ‘Exercise + Psychosexual’ intervention; or 3) ‘Usual Care’. The Exercise group will receive a 6-month, group based, supervised resistance and aerobic exercise intervention. The Exercise + Psychosexual group will receive the same exercise intervention plus a brief psychosexual self-management intervention that addresses psychological and sexual well-being. The Usual Care group will maintain standard care for 6 months. Measurements for primary and secondary endpoints will take place at baseline, 6 months (post-intervention) and 1 year follow-up. The primary endpoint is sexual health and secondary endpoints include key factors associated with sexual health in men with prostate cancer. Discussion Sexual dysfunction is one of the most prevalent and distressing consequences of prostate cancer. Despite this, very little is known about the management of sexual dysfunction and current health care services do not adequately meet sexual health needs of survivors. This project will examine the potential role of exercise in the management of sexual dysfunction and evaluate a potential best-practice management approach by integrating pharmacological, physiological and psychological treatment modalities to address the complex and multifaceted aetiology of sexual dysfunction following cancer. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12613001179729.
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