Surgery
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Recently, the International Study Group for Pancreatic Surgery presented a consensus statement on the definition of an extended pancreatoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC). Because extended resections are associated with increased morbidity and mortality, prognostic factors for outcome are mandatory to optimize patient selection. The aim of this study was to apply the new definition of an extended PD and to assess prognostic factors for short-term complications and survival in patients with PDAC. ⋯ Extended PD is associated with worse survival but not with increased morbidity.
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Handover of patient care is a critical process in the transfer of information between clinical teams and clinicians during transitions in patient care. The handover process may take many forms and is often unstructured and unstandardized, potentially resulting in error and the potential for patient harm. The Joint Commission has implicated such errors in up to 80% of sentinel events and has published guidelines (using an acronym termed SHARE) for the development of intervention tools for handover. This study aims to review interventions to improve handovers in surgery and to assess compliance of described methodologies with the guidelines of the Joint Commission for design and implementation of handover improvement tools. ⋯ Improvements in information transfer may be achieved through checklist- or proforma-based interventions in surgical handover. Although initial data appear promising, future research must be backed by robust study design, relevant outcomes, and clinical implementation strategies to identify the most effective means to improve information transfer and optimize patient outcomes.
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The proportion of patients who die during or after surgery, otherwise known as the perioperative mortality rate (POMR), is a credible indicator of the safety and quality of operative care. Its accuracy and usefulness as a metric, however, particularly one that enables valid comparisons over time or between jurisdictions, has been limited by lack of a standardized approach to measurement and calculation, poor understanding of when in relation to surgery it is best measured, and whether risk-adjustment is needed. Our aim was to evaluate the value of POMR as a global surgery metric by addressing these issues using 4, large, mixed, surgical datasets that represent high-, middle-, and low-income countries. ⋯ It is possible to collect POMR in countries at all level of development. Although age and admission urgency are strong, independent associations with POMR, a substantial amount of its variance is site-specific and may reflect the safety of operative and anesthetic facilities and processes. Risk-adjustment is desirable but not essential for monitoring system performance. POMR varies depending on the choice of denominator, and in-hospital deaths appear to underestimate 30-day mortality by up to one third. Standardized approaches to reporting and analysis will strengthen the validity of POMR as the principal indicator of the safety of surgery and anesthesia care.
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The stromal compartment in several organs seems to play an important role in the initiation, growth, and progression of certain neoplasms. The tumor-stroma ratio (TSR) has been found to be an independent factor for prognosis of several types of carcinomas, but the effect of the TSR on hepatocellular carcinoma (HCC) has not been explored yet. The objective of the study is to evaluate the prognostic importance of TSR in HCC patients after liver resection or transplantation. ⋯ We show for the first time that TSR is an independent prognostic factor for HCC patients after liver resection or transplantation. TSR may enable better identification of patients at risk for recurrence in HCC patients after curative treatment and may aid in patient management and development of individualized medicine for treatment of HCC.
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Surgical management of emergent, life-threatening diseases is an important public health priority. The objectives of this study were to (1) describe acute care general surgery procedures performed at the largest referral hospital in Rwanda and (2) understand the geographic distribution of disease presentations and referral patterns. ⋯ Emergency surgical conditions remain important contributors to the global burden of disease, particularly in low- and middle-income countries. Geographic variations exist in terms of operative diagnoses and procedures, which implies a need for improved access to surgical care at the district level with defined transfer mechanisms to greater-level care facilities when needed.