Primary Liposarcoma of the Spleen: Case Report With Review of the Literature.

We present a 55-year-old woman with a palpable mass in the right upper abdomen. Contrast-enhanced computed tomography showed a highly vascularized and primary resectable tumor of the spleen. We performed an open splenectomy with locoregional lymphadenectomy.

Impact of a digital surgical workflow including Digital Device Briefing Tool on morbidity and mortality in a patient population undergoing primary stapled colorectal anastomosis for benign or malignant colorectal disease: protocol for a multicentre prospective cohort study.

Introduction: With growing emphasis on surgical safety, it appears fundamental to assess the safety of colorectal resection involving primary stapled anastomosis. Surgical stapling devices can considerably foster patient safety in colorectal surgery, but their misuse or malfunction encompass a unique risk of postoperative complications. The Digital Device Briefing Tool (DDBT) is a digital cognitive aid developed to enhance safe use of the Ethicon circular stapling device during colorectal resection.

Long-term Remission of Type 2 Diabetes and Patient Survival After Biliopancreatic Diversion with Duodenal Switch.

Purpose: This study investigates the long-term effects of biliopancreatic diversion with duodenal switch (BPD-DS) on patients with advanced type 2 diabetes mellitus (T2DM) while paying special attention to preoperative diabetes severity.

Materials And Methods: A retrospective analysis was conducted using prospective and current data on patients who underwent an open BPD-DS 6-12 years ago. Patients were stratified according to preoperative diabetes severity into 4 groups (group 1: oral antidiabetic drugs only; group 2: insulin < 5 years; group 3: insulin 5-10 years; group 4: insulin > 10 years).

Hidden hazards of SARS-CoV-2 transmission in hospitals: A systematic review.

Despite their considerable prevalence, dynamics of hospital-associated COVID-19 are still not well understood. We assessed the nature and extent of air- and surface-borne SARS-CoV-2 contamination in hospitals to identify hazards of viral dispersal and enable more precise targeting of infection prevention and control. PubMed, ScienceDirect, Web of Science, Medrxiv, and Biorxiv were searched for relevant articles until June 1, 2021.

Liver Preservation by Aortic Perfusion Alone Compared With Preservation by Aortic Perfusion and Additional Arterial Ex Situ Back-Table Perfusion With Histidine-Tryptophan-Ketoglutarate Solution: A Prospective, Randomized, Controlled, Multicenter Study.

Background: Arterial ex situ back-table perfusion (BP reportedly reduces ischemic-type biliary lesion after liver transplantation. We aimed to verify these findings in a prospective investigation.

Methods: Our prospective, randomized, controlled, multicenter study involved livers retrieved from patients in 2 German regions, and compared the outcomes of standard aortic perfusion to those of aortic perfusion combined with arterial ex situ BP.

The Importance of Registries in the Postmarketing Surveillance of Surgical Meshes.

Objective: To assess the role of registries in the postmarketing surveillance of surgical meshes.

Background: To date, surgical meshes are classified as group II medical devices. Class II devices do not require premarket clearance by clinical studies.

Endoscopic thyroidectomy: the transoral approach.

Transoral endoscopic thyroid surgery seems to be the logical consequence in the evolution of thyroid surgery. Animal and cadaver studies have shown that different endoscopic techniques can be performed in a safe and successful way. Presently, the minimally invasive aspect and cosmetic advantage seem to be the most important factor for the patients.

A novel germline KIT mutation (p.L576P) in a family presenting with juvenile onset of multiple gastrointestinal stromal tumors, skin hyperpigmentations, and esophageal stenosis.

Familial gastrointestinal stromal tumor (GIST) syndrome is a rare autosomal dominant genetic disorder. We report on a kindred in which 3 family members carry a germline mutation (c.1727T>C, p.

Radiation exposure in whole-body computed tomography of multiple trauma patients: bearing devices and patient positioning.

Background: Whole-body computed tomography (WBCT) plays an important role in the management of severely injured patients. We evaluated the radiation exposure of WBCT scans using different positioning boards and arm positions.

Methods: In this retrospective study, the radiation exposure of WBCT using a 16-slice multislice computed tomography scanner was evaluated.

Pancreatic transplants: noninvasive evaluation with secretin-augmented mr pancreatography and MR perfusion measurements--preliminary results.

Feasibility of secretin-augmented magnetic resonance (MR) pancreatography and dynamic contrast material-enhanced MR measurements for evaluation of functional status of pancreatic allografts was determined by quantifying the excretion and perfusion of the grafts. Ten patients were included prospectively before pancreatic transplantation. Dynamic T2-weighted sequences after secretin stimulation and dynamic contrast-enhanced T1-weighted gradient-echo sequences were performed.

CD34+ fibrocytes in neoplastic and inflammatory pancreatic lesions.

Besides its function as a matrix-producing cell, the CD34+ fibrocyte has been reported to be an antigen-presenting cell capable of priming naive T cells in situ. Therefore, it has been claimed that the CD34+ fibrocyte may play an important role in host response to tissue damage. The objective of the present study was to analyze the presence and distribution of CD34+ fibrocytes and smooth muscle actin (SMA) reactive myofibroblasts in relation to the underlying pancreatic disease.