The purpose of this study was to delineate the key emotional concerns of women newly diagnosed with recurrent or metastatic breast cancer. Sixty-six women diagnosed with metastatic breast cancer within the previous 6 months, receiving treatment at the Medical Oncology Departments of two metropolitan teaching hospitals, completed measures of HADS, IES, CARES-SF and Memorial Symptom Assessment Scale, and participated in a semi-structured interview. There were high levels of psychological morbidity, 56.7% of women younger than 55 years qualifying as "cases" on the HADS, compared with 34.5% of women aged over 55 years. The total HADS score was significantly correlated with the Global and Physical Subscales of the MSAS and CARES. Women younger than 55 years had significantly higher levels of intrusive and avoidant symptoms than women over 55 years. Women also reported high numbers of physical symptoms. Key themes which emerged during the interviews were: difficulties in communicating with doctors, perceived delay in diagnosis, the emotional impact, concerns about the family, feelings about why the cancer developed, other life stress and trauma, and use of non-prescribed treatments.

To evaluate the efficacy and economic efficiency of a multimedia, multimodal physical activity program for women undergoing adjuvant therapy following surgery for breast cancer. We conducted a randomized trial with concurrent incremental cost-effectiveness analysis and blinded baseline, 3, 6 and 12-month follow-up assessments amongst women undergoing adjuvant therapy following surgery for breast cancer (n = 89). The intervention was a multimedia, multimodal exercise program comprising strength, balance and endurance training elements. The control was sham flexibility and relaxation program delivered using similar materials. The primary outcome was health-related quality of life (EQ-5D & VAS, EORTC C30, BR23). Economic outcomes included direct health care costs and productivity gains and losses. Participants in the intervention group demonstrated greater improvement in health-related quality of life between baseline and the 3-month assessment [mean (sd) EQ-5D VAS (0-100) baseline: 72.6 (15.6), 3 month: 80.6 (11.6)] when compared to control group participants [baseline: 77.5 (13.5), 3 month: 74.1 (20.6), P = 0.006] and also improved more in terms of physical function [mean (sd) EORTC C30 physical function scale intervention (0-100) baseline: 84.9 (14.8), 3 month: 86.9 (10.7), control baseline: 91.3 (9.6), 3 month: 86.7 (14.9), P = 0.02]. These improvements were not sustained beyond this point. Upper limb volumes were also lower amongst intervention group participants. However, there was low probability that the intervention would be both less costly and more effective than the control condition (range probability = 0.05-50.02% depending on approach). Provision of multimodal exercise programs will improve the short-term health of women undergoing adjuvant therapy for breast cancer but are of questionable economic efficiency.

Clinical cases of glucocorticoid (GC) excess are characterized by increased fat mass and obesity through the accumulation of white adipocytes. The effects of GCs on growth and function of brown adipose tissue are unknown and may contribute to the negative energy balance observed clinically. This study aims to evaluate the effect of GCs on proliferation, differentiation, and metabolic function of brown adipocytes. Human brown adipocytes sourced from supraclavicular fat biopsies were grown in culture and differentiated to mature adipocytes. Human white adipocytes sourced from subcutaneous abdominal fat biopsies were cultured as controls. Effects of dexamethasone on growth, differentiation (UCP1, CIDEA, and PPARGC1A expression), and function (oxygen consumption rate (OCR)) of brown adipocytes were quantified. Dexamethasone (1 mM) significantly stimulated the proliferation of brown preadipocytes and reduced that of white preadipocytes. During differentiation, dexamethasone (at 0.1, 1, and 10 mM) stimulated the expression of UCP1, CIDEA, and PPARGC1A in a concentration-dependent manner and enhanced by fourfold to sixfold the OCR of brown adipocytes. Isoprenaline (100 nM) significantly increased (P!0.05) expression of UCP1 and OCR of brown adipocytes. These effects were significantly reduced (P!0.05) by dexamethasone. Thus, we show that dexamethasone stimulates the proliferation, differentiation, and function of human brown adipocytes but inhibits adrenergic stimulation of the functioning of brown adipocytes. We conclude that GCs exert complex effects on development and function of brown adipocytes. These findings provide strong evidence for an effect of GCs on the biology of human brown adipose tissue (BAT) and for the involvement of the BAT system in the metabolic manifestation of Cushing's syndrome.

After decades on the margins of primary health care, surgical and anaesthesia care is gaining increasing priority within the global development arena. The 2015 publications of the Disease Control Priorities third edition on Essential Surgery and the Lancet Commission on Global Surgery created a compelling evidenced-based argument for the fundamental role of surgery and anaesthesia within cost-effective health systems strengthening global strategy. The launch of the Global Alliance for Surgical, Obstetric, Trauma, and Anaesthesia Care in 2015 has further coordinated efforts to build priority for surgical care and anaesthesia. These combined efforts culminated in the approval of a World Health Assembly resolution recognizing the role of surgical care and anaesthesia as part of universal health coverage. Momentum gained from these milestones highlights the need to identify consensus goals, targets and indicators to guide policy implementation and track progress at the national level. Through an open consultative process that incorporated input from stakeholders from around the globe, a global target calling for safe surgical and anaesthesia care for 80% of the world by 2030 was proposed. In order to achieve this target, we also propose 15 consensus indicators that build on existing surgical systems metrics and expand the ability to prioritize surgical systems strengthening around the world.

Background: Sentinel lymph node biopsy (SLNB) is less invasive than axillary lymph node dissection (ALND) for staging early breast cancer, and has a lower risk of arm lymphoedema and similar rates of locoregional recurrence up to 8 years. This study estimates the longer-term effectiveness and cost-effectiveness of SLNB. Methods: A Markov decision model was developed to estimate the incremental quality-adjusted life years (QALYs) and costs of an SLNB-based staging and management strategy compared with ALND over 20 years' follow-up. The probability and quality-of-life weighting (utility) of outcomes were estimated from published data and population statistics. Costs were estimated from the perspective of the Australian health care system. The model was used to identify key factors affecting treatment decisions. Results: The SLNB was more effective and less costly than the ALND over 20 years, with 8 QALYs gained and $883 000 saved per 1000 patients. The SLNB was less effective when: SLNB false negative (FN) rate >13% 5-year incidence of axillary recurrence after an SLNB FN>19% risk of an SLNB-positive result >48% lymphoedema prevalence after ALND <14% or lymphoedema utility decrement <0.012. Conclusion: The long-term advantage of SLNB over ALND was modest and sensitive to variations in key assumptions, indicating a need for reliable information on lymphoedema incidence and disutility following SLNB. In addition to awaiting longer-term trial data, risk models to better identify patients at high risk of axillary metastasis will be valuable to inform decision-making.