Developing patient-centred strategies to optimize the management of vasomotor symptoms in breast cancer patients: a survey of health care providers.

PURPOSE: Vasomotor symptoms (VMS) such as hot flashes and night sweats are common in breast cancer patients and can affect both quality of life and treatment adherence. However, there is limited practical data to guide clinicians in the optimal selection of therapeutic strategies. A survey of health care providers was performed to better understand perspectives and prescribing practices for managing this problem. METHODS: Canadian health care providers who treat patients with early stage breast cancer (EBC) participated in an anonymous electronic survey. Participants provided their perspectives on the prevalence and severity of VMS among patients with EBC, outlined their management strategies, and provided feedback on the perceived efficacy of interventions for VMS. RESULTS: Responses were received from 65 providers including breast oncologists (36/65, 55%) and nurses with oncology expertise (29/65, 45%). Seventy-seven percent of participants reported regularly asking patients about VMS, and most indicated that bothersome VMS occurred in the majority of patients. Health care providers cited hot flash severity and sleep disruption as the most important issues for patients. The most common first- and second-line interventions recommended were lifestyle modifications (n = 32/65, 49.2%) and pharmacologic strategies (n = 27/65, 41.5%), respectively. Most respondents felt that interventions, including pharmacologic, over-the-counter, and complementary therapies, were only "somewhat effective". Overall, half of respondents (n = 35/65, 54%) reported being "confident" in managing VMS. CONCLUSION: Given the variability of treatment recommendations, and health care provider uncertainty around the benefits of therapies for VMS, more 'real-world' trials are needed to optimize patient care.

Endometrial cancer presentation is associated with social determinants of health in a public healthcare system: A population-based cohort study.

OBJECTIVE: Delay in diagnosis of endometrial cancer may be associated with disease progression and impact management and outcomes. Social and cultural barriers influence recognition of symptoms and self-advocacy in seeking care. Associations between social determinants of health (SDH) and disease presentation have been shown in some settings. Our objective was to investigate these in Ontario's universal access system. METHODS: Endometrial cancer patients in Ontario diagnosed 2009-2017 were identified, and clinical, social and demographic information extracted from administrative databases using ICES (Institute of Evaluative Sciences) algorithms. SDH were quantified using previously validated marginalization indices for material deprivation, residential instability and ethnic concentration. Associations between SDH and disease stage were explored using logistic regression. RESULTS: 20,228 patients were identified. 73% of cancers were confined to the uterus. Stage distribution differed across marginalization quintiles (p < 0.001) with advanced disease found more frequently in highly marginalized patients: 29% vs. 25% (p < 0.001) for material deprivation, OR = 1.06/quintile (CI, 1.03-1.09); 29% vs. 24% (p < 0.001) for ethnic concentration, OR = 1.05/quintile (CI, 1.03-1.08); 30% vs. 27% (p < 0.001) for residential instability, OR = 1.02/quintile (CI, 1.0-1.05). Marginalization was persistently associated with advanced disease on multivariable analysis adjusted for age, comorbidity score, obesity and disease histology (OR = 1.05/quintile, CI 1.01-1.10, p = 0.03). CONCLUSIONS: Socioeconomic marginalization is associated with advanced disease at presentation among endometrial cancer patients in Ontario. Mediators of this association are likely multifactorial, and need to be further investigated in order to create opportunities for improved patient education and advocacy, redistribution of resources and the promotion of health equity.

Long-term urinary sequelae following 125iodine prostate brachytherapy.

PURPOSE: We describe long-term urinary function in men treated with 125iodine brachytherapy without supplemental beam irradiation. MATERIALS AND METHODS: A total of 484 men with favorable risk prostate cancer received 125I prostate brachytherapy with a followup ranging from 12 to 93 months (median 41). Prior hormonal therapy (2 to 6 months) was used in 14% of patients to reduce prostate size. Urinary function was assessed before implant by the International Prostate Symptom Score and a voiding study, and in followup by International Prostate Symptom Score. Urinary retention and catheterization, urgency and urge incontinence, persistently increased International Prostate Symptom Score, stricture, and the need for surgical intervention are reported. RESULTS: Beyond 1 year 73.3% of men had no significant urinary sequelae. A flare in the International Prostate Symptom Score to greater than 15 and at least 5 points above baseline occurred in 23%, lasting a median of 3 months. Symptoms of retention requiring catheterization or surgical intervention were seen in 3.4% (1.7% stricture, 0.4% transurethral resection of the prostate, 2.7% catheter). Of the 13 men requiring catheterization at any time after 1 year, 5 (1% of total) remain dependent on clean intermittent catheterization. Median duration of catheter use for those with resolution is 4.5 months. Moderate to severe urinary urgency occurred in 6.4% of patients but it was unresponsive to anticholinergics in only 0.8%. CONCLUSIONS: In this group 27% of men experienced late urinary morbidity following 125I prostate brachytherapy. Rates may vary according to technique and selection factors. The majority responded well to medical or surgical intervention, with 0.8% persistent urgency, and 1% catheter dependence.