Surgical Management of a Ruptured Giant Right Coronary Artery Aneurysm With Fistulization.

Coronary artery aneurysms (CAAs) are an uncommon condition with severe long-term consequences. We describe the surgical treatment of a right CAA that manifested as a compressive mass adjacent to the right atrium. A 60-year-old female patient presented with mid-sternal chest discomfort and a CT scan showing a 6.

Effects of exercise therapy on chemotherapy delivery and response in primary breast cancer: A secondary analysis of a randomized trial.

Background: Whether structured exercise therapy improves chemotherapy delivery, tolerability, and tumor response is unclear.

Methods: This was a secondary analysis of a phase 2 trial investigating exercise therapy (n = 72) versus usual care (n = 72) in patients with primary breast cancer. Exercise therapy comprised individualized treadmill walking three times weekly for 20-50 minutes per session at 55%-100% of pretreatment exercise capacity.

Evaluation of a mobile behavior change program for weight loss in breast cancer survivors.

Post-diagnosis weight gain is common in early-stage breast cancer and is associated with increased risk of recurrence and mortality. Intentional weight loss is difficult to maintain, and digital lifestyle interventions may provide a scalable approach to address this challenge. In this prospective single-arm study (ClinicalTrials.

Dose/Exposure Relationship of Exercise and Distant Recurrence in Primary Breast Cancer.

Purpose: Postdiagnosis exercise is associated with lower breast cancer (BC) mortality but its link with risk of recurrence is less clear. We investigated the impact and dose-response relationship of exercise and recurrence in patients with primary BC.

Methods: Multicenter prospective cohort analysis among 10,359 patients with primary BC from 26 centers in France between 2012 and 2018 enrolled in the CANcer TOxicities study, with follow-up through October 2021.

Enhancing Early-Stage Breast Cancer Survivorship: Evidence-Based Strategies, Surveillance Testing, and Imaging Guidelines.

Addressing the challenges of survivorship necessitates a comprehensive, patient-centered approach, focusing on mitigating risk through lifestyle modification, identifying distant recurrence, and optimization of breast imaging. This article will discuss the current and emerging clinical strategies for the survivorship period, advocating a multidisciplinary and comprehensive approach. In this manner, early-stage breast cancer survivors are empowered to navigate their journey with enhanced knowledge, facilitating a transition to life beyond cancer.

Impact of COVID-19 on patients with metastatic breast cancer: REthink Access to Care and Treatment survey results.

Patients with metastatic breast cancer (MBC) may be vulnerable to changes in healthcare management, safety standards and protocols that occurred during the COVID-19 pandemic. The REthink Access to Care & Treatment (REACT) survey assessed USA-based patient perspectives on COVID-19-related impacts to their MBC treatment experience between 27 April 2021 and 17 August 2021. Participants (n = 341; 98.

Breast Cancer Macrophage Heterogeneity and Self-renewal are Determined by Spatial Localization.

Tumor-infiltrating macrophages support critical steps in tumor progression, and their accumulation in the tumor microenvironment (TME) is associated with adverse outcomes and therapeutic resistance across human cancers. In the TME, macrophages adopt diverse phenotypic alterations, giving rise to heterogeneous immune activation states and induction of cell cycle. While the transcriptional profiles of these activation states are well-annotated across human cancers, the underlying signals that regulate macrophage heterogeneity and accumulation remain incompletely understood.

Incidence, risk factors, and management of alpelisib-associated hyperglycemia in metastatic breast cancer.

Purpose: The combination of fulvestrant with alpelisib, a PI3K inhibitor, improves progression-free survival in metastatic hormone receptor-positive, PIK3CA-mutant breast cancer. This study describes the incidence, risk factors, and treatment of alpelisib-associated hyperglycemia.

Methods: Patients with metastatic breast cancer who received alpelisib from 2013 to 2021 at Memorial Sloan Kettering Cancer Center were included in this retrospective study.

The barriers and enablers of older person health assessments in Australian primary care: clinician and patient perspectives.

Background: Health assessments (HAs) were introduced for at-risk patients, including older people, to have their health comprehensively monitored by their GP, to assess specific areas of health, such as risk factors for chronic disease and psychosocial problems, which may be overlooked in shorter consultations. Two forms of older person HAs are available for GPs to perform annually, HAs for non-Indigenous older Australians aged >75 (75+ HA) and for Aboriginal and Torres Strait Islander Australians aged >55 years (55+ ATSIHA).

Aim: The present study aimed to explore the perspectives of older Australians undertaking HA (both 75+HA and 55+ ATSIHA) and clinician perspectives (GPs and practice nurses [PNs]) to enhance the items covered within the HA and develop targeted education resources to improve uptake of HAs.

Pre-diagnosis lipid levels and mortality after obesity-related cancer diagnosis in the Women's Health Initiative cardiovascular disease biomarker cohort.

Background: Published studies have demonstrated inconclusive relationships between serum lipid levels and mortality after cancer.

Methods: The primary objective was to evaluate the relationship between fasting lipid levels and mortality after cancer. Data were obtained on baseline lipids and outcomes after cancer from 1263 postmenopausal women diagnosed with 13 obesity-related cancers who were part of the Women's Health Initiative (WHI) lipid biomarkers cohort.

Submitochondrial Protein Translocation Upon Stress Inhibits Thermogenic Energy Expenditure.

Unlabelled: Mitochondria-rich brown adipocytes dissipate cellular fuel as heat by thermogenic energy expenditure (TEE). Prolonged nutrient excess or cold exposure impair TEE and contribute to the pathogenesis of obesity, but the mechanisms remain incompletely understood. Here we report that stress-induced proton leak into the matrix interface of mitochondrial innermembrane (IM) mobilizes a group of proteins from IM into matrix, which in turn alter mitochondrial bioenergetics.

Translating energy balance research from the bench to the clinic to the community: Parallel animal-human studies in cancer.

Advances in energy balance and cancer research to date have largely occurred in siloed work in rodents or patients. However, substantial benefit can be derived from parallel studies in which animal models inform the design of clinical and population studies or in which clinical observations become the basis for animal studies. The conference Translating Energy Balance from Bench to Communities: Application of Parallel Animal-Human Studies in Cancer, held in July 2021, convened investigators from basic, translational/clinical, and population science research to share knowledge, examples of successful parallel studies, and strong research to move the field of energy balance and cancer toward practice changes.

Obesity promotes breast epithelium DNA damage in women carrying a germline mutation in .

Obesity, defined as a body mass index (BMI) ≥ 30, is an established risk factor for breast cancer among women in the general population after menopause. Whether elevated BMI is a risk factor for women with a germline mutation in or is less clear because of inconsistent findings from epidemiological studies and a lack of mechanistic studies in this population. Here, we show that DNA damage in normal breast epithelia of women carrying a mutation is positively correlated with BMI and with biomarkers of metabolic dysfunction.

Biomineralogical signatures of breast microcalcifications.

Microcalcifications, primarily biogenic apatite, occur in cancerous and benign breast pathologies and are key mammographic indicators. Outside the clinic, numerous microcalcification compositional metrics (e.g.