The British journal of surgery
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Frailty may explain why some older patients having vascular surgery are at high risk of adverse outcomes. The Hospital Frailty Risk Score (HFRS) has been designed specifically for use with administrative data and has three categories of frailty risk (low, intermediate and high). The aim of this study was to evaluate the HFRS in predicting mortality, and hospital use in older patients undergoing vascular surgery. ⋯ Adjusting for the HFRS in addition to other patient and procedural risk factors provided greater discrimination of outcomes in this cohort of older patients undergoing vascular surgery.
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Randomized Controlled Trial
Prophylactic sublay non-absorbable mesh positioning following midline laparotomy in a clean-contaminated field: randomized clinical trial (PROMETHEUS).
Incisional hernia is a frequent postoperative complication after midline laparotomy. Prophylactic mesh augmentation in abdominal wall closure after elective surgery is recommended, but its role in emergency surgery is less well defined. ⋯ Prophylactic mesh-augmented abdominal wall closure after urgent laparotomy in clean-contaminated wounds is safe and effective in reducing the incidence of incisional hernia. Registration number: NCT04436887 (http://www.clinicaltrials.gov).
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The nodal positivity rate after neoadjuvant chemotherapy (ypN+) in patients with clinically node-negative (cN0) breast cancer is low, especially in those with a pathological complete response of the breast. The aim of this study was to identify characteristics known before surgery that are associated with achieving ypN0 in patients with cN0 disease. These characteristics could be used to select patients in whom sentinel lymph node biopsy may be omitted after neoadjuvant chemotherapy. ⋯ The probability of nodal positivity after neoadjuvant chemotherapy was less than 3 per cent in patients with TNBC or HER2-positive disease who achieved a breast rCR on MRI. These patients could be included in trials investigating the omission of sentinel node biopsy after neoadjuvant chemotherapy.
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Previous studies have suggested that finite element analysis (FEA) can estimate the rupture risk of an abdominal aortic aneurysm (AAA); however, the value of biomechanical estimates over measurement of AAA diameter alone remains unclear. This study aimed to compare peak wall stress (PWS) and peak wall rupture index (PWRI) in participants with ruptured and asymptomatic intact AAAs. ⋯ High aortic PWS had an inconsistent association with greater odds of aneurysm rupture in patients with a large AAA.