Managing menopausal symptoms after breast cancer - A multidisciplinary approach

Managing menopause after cancer

Globally, 9 million women are diagnosed with cancer each year. Breast cancer is the most commonly diagnosed cancer worldwide, followed by colorectal cancer in high-income countries and cervical cancer in low-income countries. Survival from cancer is improving and more women are experiencing long-term effects of cancer treatment, such as premature ovarian insufficiency or early menopause. Managing menopausal symptoms after cancer can be challenging, and more severe than at natural menopause. Menopausal symptoms can extend beyond hot flushes and night sweats (vasomotor symptoms). Treatment-induced symptoms might include sexual dysfunction and impairment of sleep, mood, and quality of life. In the long term, premature ovarian insufficiency might increase the risk of chronic conditions such as osteoporosis and cardiovascular disease. Diagnosing menopause after cancer can be challenging as menopausal symptoms can overlap with other common symptoms in patients with cancer, such as fatigue and sexual dysfunction. Menopausal hormone therapy is an effective treatment for vasomotor symptoms and seems to be safe for many patients with cancer. When hormone therapy is contraindicated or avoided, emerging evidence supports the efficacy of non-pharmacological and non-hormonal treatments, although most evidence is based on women older than 50 years with breast cancer. Vaginal oestrogen seems safe for most patients with genitourinary symptoms, but there are few non-hormonal options. Many patients have inadequate centralised care for managing menopausal symptoms after cancer treatment, and more information is needed about cost-effective and patient-focused models of care for this growing population.

Identification of age differences in cancer-related symptoms in women undergoing chemotherapy for breast cancer in China

BACKGROUND

Both contextual and cancer-related factors could be identified as causes of the interindividual variability observed for symptoms experienced during breast cancer treatment with chemotherapy. Understanding age differences and the predictors of latent class memberships for symptom heterogeneity could contribute to personalized interventions. This study aimed to identify the role of age differences on cancer-related symptoms in women undergoing chemotherapy for breast cancer in China.

METHODS

A cross‑sectional survey was conducted among patients with breast cancer in three tertiary hospitals in central China between August 2020 to December 2021. The outcomes of this study included sociodemographic and clinical characteristics, Patient-Reported Outcomes Measurement Information System (PROMIS)-57 and PROMIS-cognitive function short form scores.

RESULTS

A total of 761 patients were included, with a mean age of 48.5 (SD = 11.8). Similar scores were observed across age groups for all symptoms except for fatigue and sleep disturbance domains. The most central symptoms varied among each group, and were fatigue, depression, and pain interference for the young-aged, middle-aged, and elderly-aged groups, respectively. In the young-aged group, patients without health insurance (OR = 0.30, P = 0.048) and in the fourth round of chemotherapy or above (OR = 0.33, P = 0.005) were more likely to belong to low symptom classes. In the middle-aged group, patients in menopause (OR = 3.58, P = 0.001) were more likely to belong to high symptom classes. In the elderly-aged group, patients with complications (OR = 7.40, P = 0.003) tended to belong to the high anxiety, depression, and pain interference classes.

CONCLUSIONS

Findings from this study indicated that there is age-specific heterogeneity of symptoms present for Chinese women being treated for breast cancer with chemotherapy. Tailored intervention should consider the impact of age to reduce patients' symptom burdens.

Video telehealth to manage menopausal symptoms after cancer: a prospective study of clinicians and patient satisfaction

OBJECTIVE

The aim of the study is to evaluate clinician and patient satisfaction with a novel video conferencing telehealth (VCT) service and barriers to use.

METHODS

A prospective observational study (2018-2020) of a statewide VCT service using healthdirect was performed. Participants were clinicians and patients from the Menopausal Symptoms After Cancer service. Patients were cancer survivors aged 20 to 70 years referred to the Menopausal Symptoms After Cancer service to manage early menopause/menopausal symptoms or women at high inherited risk of cancer due to pathogenic gene variants, such as BRCA1/2 between September 2018 and May 2020. Data were analyzed descriptively. The main outcome measures for clinicians were clinician satisfaction and ease of use, duration of consultation, patient rapport and standard of care, and future intention to use VCT. Outcome measures for patients were reasons for choosing telehealth, preferred devices, ease of use, perceived benefits and standard of care, and future intention to use VCT.

RESULTS

Data were available from 109 complete clinician surveys. Overall satisfaction was high (93%), but 32% reported technical difficulties and 42% found VCT distracting. Most reported that standard of care (91%), consultation duration (93%), and patient rapport (73%) were unaffected and 97% would use VCT again for patients not requiring examination. From 35 complete patient surveys, saving travel time and cost were the main reasons for choosing VCT (57%) and for convenience (31%). Most found the platform easy to use (83%) and were comfortable with the technology (83%) without technical difficulties (89%). All found the platform easier and less time consuming than in-person appointments. Most believed that the standard of care received was equivalent to an in-person consultation (94%), were satisfied with the consultation (97%), and would choose VCT again (97%).

CONCLUSIONS

Clinician and patient satisfaction with VCT was high and clinical standards were maintained. However, technical difficulties and distractions were common for clinicians despite training.

New Innovations for the Treatment of Vulvovaginal Atrophy: An Up-to-Date Review

Vulvovaginal atrophy (VVA) is a chronic progressive disease involving the female genital apparatus and lower urinary tract. This condition is related to hypoestrogenism consequent to menopause onset but is also due to the hormonal decrease after adjuvant therapy for patients affected by breast cancer. Considering the high prevalence of VVA and the expected growth of this condition due to the increase in the average age of the female population, it is easy to understand its significant social impact. VVA causes uncomfortable disorders, such as vaginal dryness, itching, burning, and dyspareunia, and requires constant treatment, on cessation of which symptoms tend to reappear. The currently available therapies include vaginal lubricants and moisturizers, vaginal estrogens and dehydroepiandrosterone (DHEA), systemic hormone therapy, and Ospemifene. Considering, however, that such therapies have some problems that include contraindications, ineffectiveness, and low compliance, finding an innovative, effective, and safe treatment is crucial. The present data suggest great efficacy and safety of a vaginal laser in the treatment of genital symptoms and improvement in sexual function in patients affected by VVA. The beneficial effect tends to be sustained over the long-term, and no serious adverse events have been identified. The aim of this review is to report up-to-date efficacy and safety data of laser energy devices, in particular the microablative fractional carbon dioxide laser and the non-ablative photothermal Erbium-YAG laser.

Does a multidisciplinary menopausal symptoms after cancer clinic reduce symptoms?

PURPOSE

This study aimed to measure the prevalence of menopausal symptoms in patients attending a multidisciplinary model of care clinic at their initial clinic visit and their subsequent follow-up consultation using a validated patient-reported outcome measure to assess whether menopausal symptoms after cancer had improved.

METHODS

A retrospective review was conducted of patients attending the clinic in a 12-month period in 2017 (n = 189). Recorded variables included patient demographics, details of index cancer, previous treatments, and menopausal symptom management strategies. Severity of menopausal symptoms was evaluated using the Greene Climacteric Scale. The extent to which patients were bothered by symptoms was combined into two categories and dichotomized (present/absent). Differences in symptom prevalence between the initial consultation and first follow-up visit were examined using McNemar's test.

RESULTS

The majority of patients attending the clinic had a history of breast cancer (72%). Fifty-five percent of patients were prescribed a non-hormonal therapy at their initial visit, most commonly gabapentin. Significantly fewer patients reported being bothered by hot flushes, fatigue, sleep difficulties, and loss of interest in sex, anxiety, or troubles concentrating at the first follow-up visit compared to their initial consultation (p < 0.01).

CONCLUSION

In this study, there was an improvement in self-reported menopausal symptoms in a significant proportion of cancer survivors attending a multidisciplinary menopause clinic between their initial and first subsequent follow-up consultations.

Menopausal symptoms inversely associated with quality of life: findings from a 5-year longitudinal cohort in Chinese breast cancer survivors

OBJECTIVE

This study assessed menopausal symptoms (MPS) after breast cancer in relation to quality of life (QoL) during the first 5 years of survival.

METHODS

An ongoing prospective study enrolled 1,462 Chinese women with early-stage breast cancer. They were longitudinally followed up at four time-points, namely baseline, 18-, 36-, and 60-month after diagnosis. At each follow-up, Menopause Rating Scale (MRS) and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 were used to assess MPS and QoL, respectively.

RESULTS

In total, 1,462, 1,289, 1,125, and 1,116 patients were included into the analyses at baseline, 18-, 36-, and 60-months, respectively. The percentages of patients with no or little, mild, moderate, and severe MPS at baseline were 31.8%, 30.0%, 30.4%, and 7.7%, respectively; the corresponding figures at 18-, 36-, and 60-month follow-up were similar. Using data from four follow-ups, Generalized Estimating Equations analyses showed that MPS was inversely associated with QoL. Higher MRS scores were related to lower QoL scores. For instance, every 1 point increase in MRS score was associated with a 1.5 point decrease in global health status/QoL score (P < 0.01). In terms of symptoms, higher MRS scores were related to more severe symptoms.

CONCLUSIONS

This study highlighted patients with more severe MPS tend to have worse QoL. Future investigation should be conducted to assess different means of alleviating MPS to improve patient's QoL.

Who is managing menopausal symptoms, sexual problems, mood and sleep disturbance after breast cancer and is it working? Findings from a large community-based survey of breast cancer survivors

PURPOSE

To determine the nature and severity of vasomotor symptoms, sexual problems, mood and sleep disturbance in community-dwelling breast cancer patients, whether and where they received treatment for these symptoms and their satisfaction with treatment received.

METHODS

Online cross-sectional survey distributed through Breast Cancer Network Australia (BCNA).

RESULTS

524/2286 women responded to the invitation to participate. Of these, 74% (385/523) reported symptoms of interest and were included in the analysis. Mean age was 55.2 years and mean time since breast cancer diagnosis was 5.7 years. Most (66%) had received chemotherapy and were taking endocrine therapy (64%). The most common symptoms were hot flushes/night sweats and sleep disturbance (both 89%), vaginal dryness (75%), mood swings (62%) and sexual problems (60%). Symptoms were mild (21-33%) or moderate (21-38%) in around one third and severe in up to one quarter (8-26%). Symptoms affected the ability to "get on with their life" for 36%, predicted by severity of hot flushes (OR 1.4), sleep disturbance (OR 1.3), mood disturbance (OR 1.3), and sexual problems (OR 1.3). Only 32% were offered treatment, mostly delivered by GPs (33%) or oncologists (26%). Only 49% found this "somewhat effective" and 34% found it ineffective. The majority (60%) wanted more support to manage their symptoms.

CONCLUSION

Menopausal symptoms, sexual problems, mood and sleep difficulties are common after breast cancer and often not effectively managed. There is an unmet need for coordinated care providing effective treatments.

The impact of bilateral salpingo-oophorectomy on sexuality and quality of life in women with breast cancer

OBJECTIVE

To compare sexual function and quality of life (QoL) in breast cancer survivors with and without a history of bilateral salpingo-oophorectomy (BSO).

METHODS

A cross-sectional study of breast cancer survivors treated at a tertiary referral hospital in Western Australia. The Female Sexual Function Index was used to determine rates of female sexual dysfunction (FSD) and hypoactive sexual desire disorder (HSDD). Participants also completed the Relationship Assessment Scale, Menopause-specific quality of life questionnaire and Short Form Health Survey-36.

RESULTS

A total of 427 women were invited to participate: 119 had undergone BSO and 308 were controls with at least one ovary remaining. A total of 172 women participated (overall response rate 40.3%), consisting of 76 women in the BSO group (response rate 63.9%) and 96 women with at least one ovary remaining (response rate 31.2%). There was no difference in FSD between the two groups: 63/76 (82.9%) women who had undergone BSO had FSD compared to 75/96 (78.1%) controls (p = 0.458). No difference in HSDD was observed (p = 0.084) between the BSO group 70/76 (96.0%) and the controls 96/96 (100%). Women who had undergone BSO had lower general health scores compared to the control group (p = 0.034). Both groups had similar energy levels, emotional well-being, pain scores, physical functioning levels and social functioning levels.

CONCLUSIONS

In this study, women with prior treatment for breast cancer had high levels of FSD and HSDD, irrespective of whether they had undergone BSO. Both groups reported similar sexual function scores and QoL.

The association between soy isoflavone intake and menopausal symptoms after breast cancer diagnosis: a prospective longitudinal cohort study on Chinese breast cancer patients

PURPOSE

This study investigated the association between soy isoflavone intake and menopausal symptoms (MPS) among Chinese women with early stage breast cancer in a prospective cohort study.

METHODS

In an on-going prospective cohort study that involved 1462 Chinese women with early stage breast cancer, MPS were assessed at 18, 36 and 60 months after cancer diagnosis using the validated menopausal rating scale (MRS) questionnaire. Daily soy food intake for the previous 12 months was assessed at the same time using a validated food frequency questionnaire. The associations between MPS and soy isoflavone intake were evaluated in multivariable logistic regression analyses.

RESULTS

The prevalence of MPS was almost the same during the first 60 months after cancer diagnosis, which were 64.5%, 65.2%, and 63.9% at 18, 36, and 60 months, respectively. Patients with MPS tended to be younger than those without MPS. The intake of soy isoflavones was not associated with the total score of MRS at 18-month follow-up [highest vs lowest tertile, odds ratio (OR) = 1.00, 95% CI 0.75-1.34]. Similarly, no significant association was noted at 36-month (OR = 1.25, 95% CI 0.92-1.69) and 60-month (OR = 1.21, 95% CI 0.84-1.74) follow-up. With regards to specific domain within MRS, the risk of symptoms presenting in somatic domain was higher among breast cancer patients who were in the highest tertile of soy isoflavone intake at 36 months post-diagnosis (OR = 1.44, 95% CI 1.07-1.94, P-trend = 0.02), compared with the lowest tertile, where a stronger significant association was noted among patients who were younger than 60 years (OR = 1.52, 95% CI 1.05-2.20, P-trend = 0.03) and pre-menopausal (OR = 3.81, 95% CI 1.85-8.11, P-trend < 0.01).

CONCLUSION

The present study provided further evidence that soy isoflavone consumption was not associated with MPS among Chinese breast cancer patients. In fact, patients with higher intake of soy isoflavone have increased risk of experiencing somatic symptoms.

Management of Primary Ovarian Insufficiency Symptoms in Survivors of Childhood and Adolescent Cancer

Cancer treatments can damage the ovaries, causing primary ovarian insufficiency (POI), a condition associated with numerous sequelae that impact long-term quality of life. This article systematically reviews the literature on the prevalence, surveillance, and treatment of POI in survivors of pediatric and adolescent and young adult (AYA) cancers. A systematic review of the literature was conducted in January 2018 through a search of Medline, Embase, Web of Science, and SCOPUS, alongside the screening of relevant reference lists. An initial search identified 746 potentially relevant studies. A total of 36 studies were included in the final review. Studies were categorized into one of the following categories: incidence/prevalence of POI, measurement of ovarian reserve, and other. Depending on patient characteristics, cancer diagnosis, and treatment, the prevalence of POI ranged from 2.1% to 82.2%. Risk factors for POI included exposure to alkylating agents and abdominal/pelvic radiation. POI may be associated with a number of complications, including low bone mineral density and poor cardiovascular health. Radiotherapy and chemotherapy are known to cause gonadal damage in female survivors of pediatric and AYA cancers. Acute or chronic effects depend on the dose of treatment, age of the individual, radiotherapy field, and ovarian reserve of the individual. Some women experience short-term loss of reproductive function and then may resume menstrual cycles, months or even years later. Although protecting fertility through banking of mature eggs, embryos, and tissue samples has become standard of care, additional steps need to be taken to ensure that patients have adequate hormone levels to maintain whole-body health, including life expectancy, bone health, cardiovascular health, quality of life, sexual and genitourinary function, and neurologic function. Surveillance and management of each of these comorbidities is critically important to survivor health.

The effect of vaginal erbium laser treatment on sexual function and vaginal health in women with a history of breast cancer and symptoms of the genitourinary syndrome of menopause: a prospective study

OBJECTIVES

To assess the effects of vaginal erbium laser treatment on the vaginal health and sexual function of postmenopausal women with a history of breast cancer.

METHODS

An open, prospective, therapeutic intervention study was conducted with 24 postmenopausal women with a history of breast cancer and vaginal dryness, and/or dyspareunia, who had not used vaginal hormone therapy for at least 6 months. The women were treated using a 2,940-nm Erbium: YAG laser (Etherea-MX, Athena, São Carlos, São Paulo, Brazil), with 90 and 360 scanning scopes, between August, 2017 and October, 2017 in a private clinic in a city of southeastern Brazil. Vaginal erbium laser treatment was performed at three sessions with a 30-day interval between each session. Sexual function was assessed before and 1 month after treatment using the Short Personal Experiences Questionnaire. Questions related to genitourinary symptoms were also applied. Vaginal health was assessed before each laser session using the Vaginal Health Index Score.

RESULTS

Mean age was 53.7 years. Vaginal health improved, as shown by an increased overall score (P < 0.001). The effect size was large between pretreatment and post-treatment scores for vaginal elasticity, fluid volume, epithelial integrity, and moisture. The effect size was also significant for the overall sexual function score and for the score in the dyspareunia domain between pretreatment and 1 month after the final treatment session.

CONCLUSION

Vaginal erbium laser may represent a novel therapeutic option for improving vaginal health and sexual function in postmenopausal women with a history of breast cancer.

The sex life of women surviving breast cancer

The diagnosis of breast cancer elicits diverse emotional responses in patients and partners. Surviving cancer has raised new needs and caretakers must understand the medical and psychological latent effects of oncology therapy. Improving patients' well-being is crucial as 19 million survivors are expected in the next decade in the United States alone. In general, sexuality contributes to one's well-being but when it is disrupted by the occurrence of cancer, women withdraw emotionally, no longer feel desirable due to esthetic damage, and become overwhelmed by the thought of sex. Alopecia and mastectomy elicit feelings of unattractiveness affecting even some women with nipple sparing mastectomy. Couples who share the psychological distress of experiencing cancer should be logically included in survivorship interventions. Hence, any support offered to the couple improves their ability to cope significantly. Treatments causing premature ovarian failure as well as adjuvant endocrine treatments deepen the effects of hypo-estrogenism on the genital modifications of arousal. Sexual rehabilitation with vaginal dilators and sensate focus exercises help to lessen pain, and reduce the couple's anxiety toward sex. In conclusion, caregivers must realize that surviving women are often reluctant to voice their needs, thus, efficient interventions must be available to everyone.