Use of traditional and complementary medicine by ethnic Indian women living with polycystic ovary syndrome: a global survey.

BACKGROUND: Traditional, complementary, and integrative medicine (TCIM) is commonly used by those living with Polycystic Ovary Syndrome (PCOS) but little is known about the use of TCIM such as yoga and Ayurveda in ethnic Indian women with PCOS living worldwide. This survey aimed to explore the prevalence and types of TCIM used and in particular the pattern of use of yoga and Ayurveda including reasons for not using and future interest in using them among non-users. METHOD: An online, international cross-sectional survey was conducted using a pre-designed survey tool. Participants were ethnic Indian women of reproductive age who reported that they were medically diagnosed with PCOS. Descriptive analysis was used to identify the proportion of TCIM users, while a multivariable binary logistic regression was used to analyze their characteristics. RESULTS: Data from 3130 respondents were analysed. The prevalence of TCIM use was 80% (2515/3130). Yoga and Ayurveda were the most frequently practised TCIM modalities with a prevalence of 57% and 37% respectively. We found a high future interest in using yoga (81%) and Ayurveda (70%) among the non-users. The motivation for most Ayurveda use was a recommendation from family/friends (66%), rather than personal choice (38%) or the internet (19%). Most women used Ayurveda because it has natural ingredients (64%) and it is safe (60%) and cited its use to be safe and somewhat helpful. The majority of women were currently practising yoga (73%) up to four times a week (54%) at home (93%). Yoga was primarily used to improve overall health (67%), manage weight (64%), stress (54%) hormonal imbalance (49%) and emotional well-being (48%). Barriers to practising yoga were common among the current users and non-users and included lack of motivation (59% and 59%), time constraints (48% and 39%), and non-availability of yoga teachers specialised in PCOS (31% and 23%). Most women found yoga to be helpful and preferred individual one-on-one (52%) yoga sessions specifically tailored for PCOS (58%). CONCLUSION: This is the first international study that discovered the prevalence and pattern of TCIM use among ethnic Indian women with PCOS living worldwide. We support the urgent need for more research, education, and regulation of different TCIM modalities to promote safe and effective practices globally.

Associations of Recreational and Nonrecreational Physical Activity and Body Weight Change on Cardiovascular Disease Mortality During the Obesogenic Transition in the United States: National Health and Nutrition Examination Survey Follow-up Study.

BACKGROUND: To investigate cardiovascular disease mortality associated with longitudinal changes in body weight, and recreational and nonrecreational physical activity during the obesogenic transition in the United States since the 1970s. METHODS: Data were analyzed from 4921 individuals aged 25-74 years who participated in the National Health and Nutrition Examination Survey between 1971 and 1979 and follow-up studies to 1992. Mortality was confirmed by searching the National Death Index or proxy interview; clinical data were collected in person. Changes in self-reported recreational and nonrecreational physical activity categories over time were coded as stable, increase, or decrease. Competing risks regression was used to determine hazard ratios adjusted for covariates. A logit model in a generalization method was used to explore mediation effects of change in body weight. RESULTS: Compared with the "moderate-vigorous stable" group (reference), individuals who remained inactive ("inactive stable") or reduced their participation in physical activity ("active to inactive") experienced the highest mortality, with a 50% to 176% and 22% to 222% relative increased hazard ratios for nonrecreational and recreational physical activity, respectively, across all models adjusted for covariates. This corresponded to significant loss of life (up to 3 y; all P < .05). Individuals who became active ("inactive to active") were not at increased risk. We found weak (but nonstatistically significant) evidence of mediation effects of body weight change on mortality. CONCLUSIONS: Longitudinal changes in moderate-vigorous recreational and nonrecreational physical activity were important predictors of cardiovascular disease mortality during the obesogenic transition period in the United States and were mostly unexplained by changes in body weight.

A Scoping Review of Ayurveda Studies in Women with Polycystic Ovary Syndrome.

Introduction: Polycystic Ovary Syndrome (PCOS) is a complex disorder with diverse clinical presentations. Women with PCOS use traditional, complementary, and integrative medicines, including Ayurveda (traditional Indian medicine) to manage their symptoms. Therefore, it is important to understand the current evidence base and the potential areas that require further research. Objective: This novel study aimed at providing a description of the Ayurveda studies conducted on women with PCOS and identifying gaps for future research. Methods: This scoping review was undertaken using the Joanna Briggs Institute scoping review guidelines. Relevant electronic databases were searched for any peer-reviewed original research that examined the role of Ayurveda (interventions using single/compound formula of herbs or minerals or metals, Panchakarma procedures and other therapies, and Ayurveda-based diet and lifestyle) for managing symptoms of PCOS in women of reproductive age. Two reviewers independently screened the records, extracted the data on population, intervention, comparator, and outcome characteristics and descriptively summarized the data. Results: Of the 1820 records identified, 57 articles met the inclusion criteria; 32 case studies, 13 randomized controlled trials, 9 pre-post trials, 2 case series, and 1 non-randomized trial. Most studies were conducted in India and used either a compound formula or a complex intervention (e.g., panchakarma therapies and lifestyle modifications). The majority of the case studies/series used an Ayurvedic diagnostic approach that influenced the choice of Ayurveda intervention. Among the interventions, shatapushpa (dill seeds) and krishnatila (black sesame seeds) were the most used single herbs whereas kanchanara guggulu and rajapravartini vati were the most used compound formulas. Basti karma (therapeutic enema) was the most used complex intervention. Reproductive outcomes were the most studied; menstruation, PCOS-related infertility, and polycystic ovary morphology. Conclusions: There are a number of clinical studies on Ayurveda interventions for PCOS with a promising role in managing symptoms of PCOS. However, a few gaps were identified. Future research should aim at: (1) exploring a wider range of interventions, including Ayurvedic diet and lifestyle in different settings/locations; (2) exploring the effectiveness of Ayurveda treatments as an adjunct to biomedical treatments (3) a greater range of outcome measures such as obesity, type 2 diabetes, anxiety, depression, and quality of life needs to be further explored in women with PCOS; and (4) finally, safety and adverse event reporting needs to be undertaken rigorously and systematically.

A Global Survey of Ethnic Indian Women Living with Polycystic Ovary Syndrome: Co-Morbidities, Concerns, Diagnosis Experiences, Quality of Life, and Use of Treatment Methods.

BACKGROUND: Polycystic ovary syndrome (PCOS) is a common endocrinopathy that is highly prevalent in women of Indian ethnicity. Clinical practice guidelines do not adequately consider ethnic-cultural differences in the diagnosing and care of women with PCOS. This study aimed to understand co-morbidities, key concerns, quality of life (QoL), and diagnosis experiences of ethnic Indian women living with PCOS. METHODS: Global online survey of ethnic Indian women of reproductive age living with PCOS. RESULTS: Respondents (n = 4409) had a mean age of 26.8 (SD 5.5) years and reported having a family history of type 2 diabetes (43%) and PCOS (18%). Most of them (64%) were diagnosed with one or more co-morbidities (anxiety/depression being the most common). Irregular periods, cysts on the ovaries, and excess unwanted facial hair growth were their three top concerns. On average, women experienced symptoms of PCOS at the age of 19.0 (SD 5.0) and were diagnosed at the age of 20.8 years (SD 4.8). We report a one-year delay in seeking medical help and a seven-month diagnostic delay, which were associated with poor satisfaction with the information provided related to PCOS and its treatment options (p < 0.01). Women living outside India reported difficulty losing weight as their most key concern; however, they had higher dissatisfaction with the information provided on diet (OR, 0.74; 95% CI, 0.6 to 0.8; p = 0.002), exercise (OR, 0.74; 95% CI, 0.6 to 0.9; p = 0.002) and behavioural advice (OR, 0.74; 95% CI, 0.6 to 0.9; p = 0.004) than women living in India. Most women reported poor QoL in weight and emotion domains. CONCLUSIONS: Ethnic Indian women experience early onset of PCOS symptoms and delay in seeking professional help. Timely diagnosis, providing cultural-specific education related to lifestyle and weight management, and improving psycho-emotional support are key areas that should be addressed in clinical practice and future research.

Usefulness of the Edmonton Obesity Staging System for stratifying the presence and severity of weight-related health problems in clinical and community settings: A rapid review of observational studies.

This rapid review aimed to examine the usefulness of the Edmonton Obesity Staging System (EOSS) for stratifying the presence and severity of weight-related health problems in clinical and community settings. We searched PubMed, CINAHL and ProQuest for records from 2009 to May 2020. We considered observational studies in participants with overweight or obesity that investigated the risk of any clinical outcome associated with increasing EOSS. We reviewed and appraised 20 observational studies (cohort = 4, case series = 7, cross-sectional = 9) published between 2011 and 2020. Of 12 studies in clinical populations, the EOSS was most consistently associated with an increased risk of postoperative complications following bariatric surgery, especially for EOSS 3-4, and inversely associated with weight loss, treatment time and resolution of hypertension following bariatric surgery and clinical weight management. Of eight studies in community populations, the EOSS most consistently predicted mortality outcomes, especially for EOSS 3, and was associated with polypharmacy, service use and poorer work outcomes. Studies reported diverse EOSS definitions and outcomes, which slightly weakens the overall evidence base. The EOSS should be routinely used for predicting risks and benefits of surgical and nonsurgical weight management, but it should be applied with caution for population health planning.

The Adverse Effects of Androgen Deprivation Therapy in Prostate Cancer and the Benefits and Potential Anti-oncogenic Mechanisms of Progressive Resistance Training.

Prostate cancer has the second highest incidence of all cancers amongst men worldwide. Androgen deprivation therapy (ADT) remains a common form of treatment. However, in reducing serum testosterone to castrate levels and rendering men hypogonadal, ADT contributes to a myriad of adverse effects which can affect prostate cancer prognosis. Physical activity is currently recommended as synergistic medicine in prostate cancer patients to alleviate the adverse effects of treatment. Progressive resistance training (PRT) is an anabolic exercise modality which may be of benefit in prostate cancer patients given its potency in maintaining and positively adapting skeletal muscle. However, currently, there is a scarcity of RCTs which have evaluated the use of isolated PRT in counteracting the adverse effects of prostate cancer treatment. Moreover, although physical activity in general has been found to reduce relapse rates and improve survival in prostate cancer, the precise anti-oncogenic effects of specific exercise modalities, including PRT, have not been fully established. Thus, the overall objective of this article is to provide a rationale for the in-depth investigation of PRT and its biological effects in men with prostate cancer on ADT. This will be achieved by (1) summarising the metabolic effects of ADT in patients with prostate cancer and its effect on prostate cancer progression and prognosis, (2) reviewing the existing evidence regarding the metabolic benefits of PRT in this cohort, (3) exploring the possible oncological pathways by which PRT can affect prostate cancer prognosis and progression and (4) outlining avenues for future research.

Aerobic exercise during chemotherapy infusion for cancer treatment: a novel randomised crossover safety and feasibility trial.

PURPOSE: Exercise is a powerful adjunct therapy for patients diagnosed with cancer which can alleviate treatment side-effects and improve a range of outcomes including fatigue and health-related quality of life. Recently, preclinical evidence has suggested that if exercise is performed during chemotherapy infusion, there is enhanced perfusion that may improve drug delivery and attenuate the hypoxic microenvironment. This study aimed to determine the safety and feasibility of delivering an aerobic exercise intervention to cancer patients during chemotherapy infusion. METHODS: A randomised crossover trial was conducted for adults (18-60) undergoing chemotherapy treatment with non-vesicant agents for cancer. In randomised order, during two consecutive chemotherapy infusions, participants either received usual care or performed 20 min of supervised low-intensity cycling. RESULTS: Sixty-five percent of patients approached agreed to participate, and exercise was safely delivered with neither adverse events nor interference to treatment reported for all participants with a mixed cancer diagnosis (N = 10, 90% female, 51.2 ± 7.4 years). There were no significant differences between exercise and usual care in participant-reported difficulty or comfort levels, but exercise significantly reduced boredom (p = 0.01). No significant differences were detected in the symptoms experienced following either intervention. CONCLUSIONS: Exercise during chemotherapy infusion appears to be safe and feasible. Further research is required with a larger sample size to evaluate the impact on tumour perfusion, symptom experience, and opportunity for physical activity increase.

Feasibility of an Interactive Patient Portal for Monitoring Physical Activity, Remote Symptom Reporting, and Patient Education in Oncology: Qualitative Study.

BACKGROUND: Digital health interventions, such as the use of patient portals, have been shown to offer benefits to a range of patients including those with a diagnosis of cancer. OBJECTIVE: This study aimed to explore the participant experience and perception of using an interactive Web-based portal for monitoring physical activity, remote symptom reporting, and delivering educational components. METHODS: Participants who were currently under treatment or had recently completed intensive treatment for cancer were recruited to three cohorts and invited to join a Web-based portal to enhance their physical activity. Cohort 1 received Web portal access and an activity monitor; cohort 2 had additional summative messaging; and cohort 3 had additional personalized health coaching messaging. Following the 10-week intervention, participants were invited to participate in a semistructured interview. Interview recordings were transcribed and evaluated using qualitative thematic analysis. RESULTS: A total of 17 semistructured interviews were carried out. Participants indicated that using the Web portal was feasible. Personalized messaging improved participant perceptions of the value of the intervention. There was a contrast between cohorts and levels of engagement with increasing health professional contact leading to an increase in engagement. Educational material needs to be tailored to the participants' cancer treatment status, health literacy, and background. CONCLUSIONS: Participants reported an overall positive experience using the Web portal and that personalized messaging positively impacted on their health behaviors. Future studies should focus more on design of interventions, ensuring appropriate tailoring of information and personalization of behavioral support messaging. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.2196/9586.

Development of a Web Portal for Physical Activity and Symptom Tracking in Oncology Patients: Protocol for a Prospective Cohort Study.

BACKGROUND: Significant benefits accrue from increasing physical activity levels in people with a history of cancer. Physical activity levels can be increased using behavioral change interventions in this population. Access to Web portals and provision of activity monitors to provide feedback may support behavior change by encouraging patient engagement in physical therapy. The Web portal evaluated in this study will provide a system to monitor physical activity and sleep, for use by both clinician and patient, along with symptom and health-related quality of life tracking capabilities. OBJECTIVE: The aim of this study was to outline a protocol for a feasibility study focused on a Web-based portal that provides activity monitoring and personalized messaging to increase physical activity in people with cancer. METHODS: Using a longitudinal cohort design, people with cancer will be serially allocated to 3 intervention cohorts of 20 participants each and followed for 10 weeks. Cohort 1 will be provided a wearable activity monitor and access to a Web-based portal. Cohort 2 will receive the same content as Cohort 1 and in addition will receive a weekly activity summary message. Cohort 3 will receive the same content as Cohorts 1 and 2 and in addition will receive a personalized weekly coaching message. Feasibility of the use of the portal is the primary outcome. RESULTS: Results are expected in early 2018. Outcome measures will include goal attainment and completion rate. CONCLUSIONS: This study will provide information about the feasibility of investigating eHealth initiatives to promote physical activity in people with cancer. REGISTERED REPORT IDENTIFIER: RR1-10.2196/9586.

Combined Lifestyle and Herbal Medicine in Overweight Women with Polycystic Ovary Syndrome (PCOS): A Randomized Controlled Trial.

Polycystic ovary syndrome (PCOS) is a common, complex reproductive endocrinopathy characterized by menstrual irregularities, hyperandrogenism and polycystic ovaries. Lifestyle modification is a first-line intervention; however, there are barriers to success for this form of self-care, and women often seek adjunct therapies including herbal medicines. This pragmatic, randomized controlled trial, delivered in communities of Australia in overweight women with PCOS, compared the effectiveness and safety of a lifestyle intervention plus herbal medicine against lifestyle alone. All participants were helped to construct a personalized lifestyle plan. The herbal intervention consisted of two tablets. Tablet 1 contained Cinnamomum verum, Glycyrrhiza glabra, Hypericum perforatum and Paeonia lactiflora. Tablet 2 contained Tribulus terrestris. The primary outcome was oligomenorrhoea/amenorrhoea. Secondary outcomes were hormones; anthropometry; quality of life; depression, anxiety and stress; pregnancy; birth outcomes; and safety. One hundred and twenty-two women gave their consent. At 3 months, women in the combination group recorded a reduction in oligomenorrhoea of 32.9% (95% confidence interval 23.3-42.6, p < 0.01) compared with controls, estimated as a large effect (ηp2  = 0.11). Other significant improvements were found for body mass index (p < 0.01); insulin (p = 0.02) and luteinizing hormone (p = 0.04); blood pressure (p = 0.01); quality of life (p < 0.01); depression, anxiety and stress (p < 0.01); and pregnancy rates (p = 0.01). This trial provides evidence of improved effectiveness and safety for lifestyle intervention when combined with herbal medicines in women with PCOS. © 2017 The Authors. Phytotherapy Research published by John Wiley & Sons Ltd.

The effect of resistance training on markers of immune function and inflammation in previously sedentary women recovering from breast cancer: a randomized controlled trial.

The purpose of this randomized controlled trial was to determine the effects of resistance training (RT) on markers of inflammation and immune function in breast cancer survivors. Thirty-nine breast cancer survivors were randomly assigned to a RT (n = 20) or control (n = 19) group. RT performed supervized exercise three times per week. Natural killer cell (NK) and natural killer T-cell (NKT) function, and markers of inflammation (serum TNF-α, IL-6, IL-10, and CRP) were measured before and after training. Changes in NK and NKT cell function were analyzed using ANCOVA, with the change score the dependent variable, and the baseline value of the same variable the covariate. Effect sizes (ES) were calculated via partial eta-squared. We found a significant reduction, and large associated ESs, in the RT group compared to the control group for change in NK cell expression of TNF-α (p = 0.005, ES = 0.21) and NKT cell expression of TNF-α (p = 0.04, ES = 0.12). No differences were observed in any serum marker. Significant improvements in all measurements of strength were found in RT compared to control (p < 0.001; large ESs ranging from 0.32 to 0.51). These data demonstrate that RT has a beneficial effect on the NK and NKT cell expression of TNF-α indicating that RT may be beneficial in improving the inflammatory profile in breast cancer survivors.

Safety and efficacy of progressive resistance training in breast cancer: a systematic review and meta-analysis.

The purpose of this study was to assess the safety and efficacy of progressive resistance training (PRT) in breast cancer. Randomized controlled trials (RCTs) published to November 2013 that reported on the effects of PRT (>6 weeks) on breast cancer-related lymphedema (BCRL) (incidence/exacerbation, arm volume, and symptom severity), physical functioning (upper and lower body muscular strength), and health-related quality of life (HRQoL) in breast cancer patients were included. Of 446 citations retrieved, 15 RCTs in 1,652 patients were included and yielded five studies on BCRL incidence/exacerbation (N = 647), four studies on arm volume (N = 384) and BCRL symptom severity (N = 479), 11 studies on upper body muscular strength (N = 1,252), nine studies on lower body muscular strength (N = 1,079), and seven studies on HRQoL (N = 823). PRT reduced the risk of BCRL versus control conditions [OR = 0.53 (95% CI 0.31-0.90); I2 = 0%] and did not worsen arm volume or symptom severity (both SMD = -0.07). PRT significantly improved upper [SMD = 0.57 (95% CI 0.37-0.76); I2 = 58.4%] and lower body muscular strength [SMD = 0.48 (95% CI 0.30-0.67); I2 = 46.7%] but not HRQoL [SMD = 0.17 (95% CI -0.03 to 0.38); I2 = 47.0%]. The effect of PRT on HRQoL became significant in our sensitivity analysis when two studies conducted during adjuvant chemotherapy [SMD = 0.30 (95% CI 0.04-0.55), I2 = 37.0%] were excluded. These data indicate that PRT improves physical functioning and reduces the risk of BCRL. Clinical practice guidelines should be updated to inform clinicians on the benefits of PRT in this cohort.

Progressive resistance training in polycystic ovary syndrome: can pumping iron improve clinical outcomes?

Polycystic ovary syndrome (PCOS) is the most common endocrine disorder and cause of subfertility in women. The etiology of PCOS has not been fully elucidated; however, insulin resistance has been shown to exacerbate the disease process due to its effect on androgen synthesis. Progressive resistance training (PRT) is an anabolic exercise modality that can improve skeletal muscle size and quality (metabolic capacity), and studies have consistently shown that PRT can increase insulin sensitivity in type 2 diabetes and other cohorts. However, PRT is not currently recommended or routinely prescribed in PCOS. The objective of this article was to provide a rationale for the application of PRT in the management and treatment of PCOS. This will be accomplished by (1) overviewing the pathophysiology of PCOS with emphasis on the etiological role of insulin resistance; (2) summarizing the effectiveness of PRT in treating insulin resistance; (3) presenting evidence that PRT is feasible to prescribe in women with PCOS; and (4) providing general recommendations for PRT to complement existing guidelines for aerobic training in this cohort. We also provide recommendations for future research.

Exercise physiologists emerge as allied healthcare professionals in the era of non-communicable disease pandemics: a report from Australia, 2006-2012.

Exercise can be prescribed to prevent, manage, and treat many leading non-communicable diseases (NCDs) and underlying risk factors. However, surprisingly, Australia is one of only a few countries where allied healthcare professionals with specialized university education and training in exercise prescription and delivery provide services within a government-run healthcare system (Medicare). This article presents data on Medicare-funded services provided by accredited exercise physiologists (AEPs) from the inclusion of the profession in the allied healthcare model (January, 2006) to the end of 2012. We conceptualize these data in relation to current NCD trends, and outline recommendations that can potentially help curtail the current chronic disease burden through the further integration of exercise professionals into the healthcare system in Australia, and internationally. From 2006 to 2012, the number of AEPs in Australia has increased 563 %. This rise in AEPs has been paralleled by increased delivery of services for eligible patients with a chronic medical condition (+614 %), type 2 diabetes mellitus (+211 to 230 %), and of Aboriginal and Torres Strait Islander descent (+343 %). These trends, which were developed through the "early years" of the profession, are encouraging and suggest that AEPs have taken up a vital position within the healthcare system. However, the total number of services provided by AEPs currently remains very low in relation to the prevalence of overweight-obesity and type 2 diabetes in Australia. Furthermore, services for Aboriginal Australians are very low considering the extreme burden of chronic diseases in these vulnerable populations. We provide some recommendations that may help the exercise physiology profession play a greater role in tackling the NCD burden and shift the healthcare model in a direction that is more proactive and focused on disease prevention and health, including the early identification and treatment of major upstream risk factors.