The British journal of surgery
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Review
Inconsistent selection and definition of local and regional endpoints in breast cancer research.
Results in breast cancer research are reported using study endpoints. Most are composite endpoints (such as locoregional recurrence), consisting of several components (for example local recurrence) that are in turn composed of specific events (such as skin recurrence). Inconsistent endpoint selection and definition might lead to unjustified conclusions when comparing study outcomes. This study aimed to determine which locoregional endpoints are used in breast cancer studies, and how these endpoints and their components are defined. ⋯ Breast cancer studies use many different endpoints with a locoregional component. Definitions of endpoints and events are either not provided or vary between trials. To improve transparency, facilitate trial comparison and avoid unjustified conclusions, authors should report detailed definitions of all endpoints.
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Randomized Controlled Trial
Randomized clinical trial of the impact of surgical ward-care checklists on postoperative care in a simulated environment.
Complications are a common and accepted risk of surgery. Failure to optimize the management of patients who suffer postoperative morbidity may result in poorer surgical outcomes. This study aimed to evaluate a checklist-based tool to improve and standardize care of postoperative complications. ⋯ Checklist use resulted in significantly improved standardization, evidence-based management of postoperative complications, and quality of ward rounds. Simulation-based piloting aided appropriate use of checklists and staff engagement. Checklists represent a low-cost intervention to reduce rates of failure to rescue and to improve patient care.
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Revisions in terminology of fluid collections in acute pancreatitis have necessitated reanalysis of their evolution and outcome. The course of fluid collections in patients with acute pancreatitis was evaluated prospectively. ⋯ Pancreatic pseudocysts develop infrequently in oedematous acute pancreatitis. Only one-quarter of ANCs either require intervention or persist beyond 6 months, whereas more than one-half of WONs resolve without any intervention within 6 months of onset. Baseline diameter of ANC(s) is an important predictor of outcome.
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The role of CT-PET after neoadjuvant chemoradiation (nCRT) for prediction of pathological response and oncological outcome in oesophageal and junctional adenocarcinoma (OAC) is unclear. The relationship between complete metabolic response (cMR), pathological complete response (pCR) and nodal status has not been clarified. ⋯ CT-PET following nCRT for OAC has poor prognostic and discriminatory value for clinical application.
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Multicenter Study Observational Study
Development and validation of the Surgical Outcome Risk Tool (SORT).
Existing risk stratification tools have limitations and clinical experience suggests they are not used routinely. The aim of this study was to develop and validate a preoperative risk stratification tool to predict 30-day mortality after non-cardiac surgery in adults by analysis of data from the observational National Confidential Enquiry into Patient Outcome and Death (NCEPOD) Knowing the Risk study. ⋯ The SORT allows rapid and simple data entry of six preoperative variables, and provides a percentage mortality risk for individuals undergoing surgery.