The impact of neoadjuvant therapy in patients with left-sided resectable pancreatic cancer: an international multicenter study.

Purpose: To assess the association between neoadjuvant therapy and overall survival (OS) in patients with left-sided resectable pancreatic cancer (RPC) compared to upfront surgery.

Background: Left-sided pancreatic cancer is associated with worse OS compared to right-sided pancreatic cancer. Although neoadjuvant therapy is currently seen as not effective in patients with RPC, current randomized trials included mostly patients with right-sided RPC.

Effectiveness of add-on acetazolamide in children with drug-resistant CHD2-related epilepsy and in a zebrafish CHD2 model.

CHD2-related epilepsy is characterized by early-onset photosensitive myoclonic epilepsy with developmental delay and a high rate of pharmacoresistance. We sought to evaluate the efficacy of acetazolamide (ACZ) in CHD2-related epilepsy, due to ACZ's unexpected efficacy in our first patient harboring a pathogenic CHD2 variant. We collected patients from different Eastern European countries with drug-resistant CHD2-related epilepsy who were then treated with ACZ.

Use of Hugo RAS in General Surgery: The First 70 Cases at a German Centre and a Systematic Review of the Literature.

The versatile open modular design of the newly introduced robotic platform Hugo RAS is expected to allow its rapid spread in general surgery. However, the system is not yet approved for use in oesophageal and HPB-surgery and is not licensed worldwide. The aim of this work was to review the current spectrum of general surgical procedures that may be feasibly and safely performed with Hugo.

Major colorectal surgery with Hugo™ RAS: initial experience of a German center and a review of the literature.

The recently introduced Hugo RAS robotic platform has mostly been used for well standardized urologic and gynaecologic procedures. Experience with this new system in general surgery and especially in major colorectal surgery is very limited. This is a retrospective series of the first 25 consecutive non-selected colorectal surgeries performed at a single German center.

Impact of preoperative chemotherapy on surgical results in 139 patients with locally advanced pancreatic cancer.

Background: The establishment of preoperative chemotherapy (PCT) with FOLFIRINOX and gemcitabine/nab-paclitaxel in recent years has enabled resectability in many patients with initially locally advanced pancreatic cancer (LAPC). Nevertheless, information about the impact of PCT on surgical results is scarce.

Methods: All patients with initial LAPC who received surgery after chemotherapy at the high-volume centre for pancreatic surgery of St.

Patient-reported outcomes at three months after pancreatic surgery for benign and malignant diseases - A prospective observational study.

Background/objectives: Pancreatic surgery may have a long-lasting effect on patients' health status and quality of life (QoL). We aim to evaluate patient-reported outcomes (PRO) 3 months after pancreatic surgery.

Methods: Patients scheduled for pancreatic surgery were enrolled in a prospective trial at five German centers.

Safety and Feasibility of Cholecystectomy with the Hugo RAS: Proof of Setup Guides and First-In-Human German Experience.

Introduction: The Hugo RAS robotic platform by Medtronic was recently certified for human use in Europe. Several centers have gained initial experience with this system in urology and gynecology. However, few data about its feasibility and safety in general surgery have been published.

Language trees with sampled ancestors support a hybrid model for the origin of Indo-European languages.

The origins of the Indo-European language family are hotly disputed. Bayesian phylogenetic analyses of core vocabulary have produced conflicting results, with some supporting a farming expansion out of Anatolia ~9000 years before present (yr B.P.

Pancreatic Apoplexy: Fulminant Necrotizing Pancreatitis Leading to Completion Pancreatectomy Within 3 Days After Partial Pancreaticoduodenectomy.

Objectives: Patient characteristics with postoperative acute necrotizing pancreatitis and completion pancreatectomy (CP) after pancreaticoduodenectomy (PD) remain unclear.

Methods: Data from all patients who underwent a PD with need for CP (January 2011-December 2019) at a German University Hospital were analyzed regarding the indications and timing of CP, laboratory and histopathological findings, and overall outcome.

Results: Six hundred twelve patients underwent PD, 33 (5.

The contribution of penguin guano to the Southern Ocean iron pool.

Iron plays a crucial role in the high-nutrient, low-chlorophyll Southern Ocean regions, promoting phytoplankton growth and enhancing atmospheric carbon sequestration. In this area, iron-rich Antarctic krill (Euphausia superba) and baleen whale species, which are among their main predators, play a large role in the recycling of iron. However, penguins have received limited attention despite their representing the largest seabird biomass in the southern polar region.

Applicability of the surgical risk calculator by the American College of Surgeons in the setting of German patients undergoing complete pancreatectomy: multicentre study using data from the StuDoQ|Pancreas registry.

Introduction: Surgical risk calculators can estimate risk probabilities for postoperative outcomes utilizing patient-specific risk factors. They provide meaningful information for obtaining informed consent. The aim of the present paper was to evaluate the predictive value of the surgical risk calculators by the American College of Surgeons in German patients undergoing total pancreatectomy.

Outcome of combined pancreatic and biliary fistulas after pancreatoduodenectomy.

Background: Postoperative pancreatic fistula (POPF) as well as postoperative biliary fistula (POBF) are considered the main source of postoperative morbidity and mortality after pancreatoduodenectomy (PD). However, little is known about the incidence and complications of combined POPF/POBF compared to isolated POPF or POBF.

Methods: This single-center study investigated retrospectively the incidence and postoperative outcome of combined POPF/POBF compared to isolated fistulas following PD in a tertiary German pancreatic center between 2009 and 2018.

Risk Factor Identification for Delayed Gastric Emptying after Distal Pancreatectomy-An Evaluation of 1688 Patients Based on the German StuDoQ|Pancreas Registry.

Delayed gastric emptying (DGE) ranks as one of the most frequent complications in pancreatic surgery. It leads to increased costs for healthcare systems, lengthened hospital stays and reduced quality of life. Data about DGE after distal pancreatectomy (DP) are scarce.

[Surgical treatment of pancreatic cancer-What is new?].

The incidence of pancreatic ductal adenocarcinoma is continuously increasing and will become the second leading cause of cancer-related death in Europe and the USA by 2030. With a 5-year overall survival rate of less than 10% the prognosis remains poor. So far surgical tumor resection remains the only curative treatment option, which is now partially supported by multimodal neoadjuvant and adjuvant therapy concepts.

Preservation of aberrant right hepatic arteries does not affect safety and oncological radicality of pancreaticoduodenectomy-own results and a systematic review of the literature.

Background: Aberrant right hepatic arteries (aRHA) are frequently encountered during pancreaticoduodenectomy (PD). Their effects on surgical morbidity and resection margin are still debated. This study aimed to compare the short term and long term outcomes in patients with and without aRHA.

Impact of pylorus preservation on delayed gastric emptying after pancreaticoduodenectomy-analysis of 5,000 patients based on the German StuDoQ|Pancreas-Registry.

Background: Delayed gastric emptying (DGE) is one of the most common complications after pancreatic head resection. It leads to increased length of hospital stay, high costs for healthcare systems and reduced quality of life. The primary aim of the study was to assess the impact of pylorus preservation, respectively resection on the occurrence of DGE in patients undergoing pancreaticoduodenectomy (PD).

[Indications for the surgical management of pancreatic neoplasms].

Due to its rising incidence, pancreatic neoplasia, which mainly include adenocarcinomas, neuroendocrine and cystic neoplasia of the pancreas, is becoming increasingly relevant in everyday clinical practice.Based on a systematic literature search, a working group of pancreatic experts developed evidence-based recommendations for surgical indications in pancreatic neoplasia to improve the quality.There is a clear surgical indication for primary or secondary resectable pancreatic carcinomas without metastasis, for functionally active, symptomatic and functionally inactive neuroendocrine neoplasia of more than 2 cm in size and for cystic neoplasm with symptoms or signs of malignancy including all intraductal papillary-mucinous neoplasia (IPMN) of the main duct and mixed type, all mucinous-cystic neoplasia (MCN) > 4 cm and all solid pseudopapillary neoplasia (SPN).

Preserving a Rare Type of Variant Right Hepatic Artery Combines Surgical Radicality and Intact Liver Perfusion during Pancreatectomy.

An anomalous anatomy of the celiac trunk, and particularly of the right hepatic artery, may have a significant impact on major hepatobiliary and pancreatic surgery. According to some authors, every third patient has an aberrant right hepatic artery. We present a very rare case of replaced right hepatic artery (RRHA) arising from the gastroduodenal artery associated with an accessory left hepatic artery originating from the left gastric artery in a 54-year-old woman with a pancreatic head carcinoma.

A Double Metachronous Ureter Metastasis following Curative Resection of Rectal Cancer.

A malignant ureteral obstruction is most often due to primary tumors of the ureter. However, it can occur secondary due to external tumor compression or metastatic infiltration. Distant metastases to the ureter are extremely rare.

Late recurrences of pancreatic cancer in patients with long-term survival after pancreaticoduodenectomy.

Background: Pancreatic cancer remains a relevant clinical problem due to poor prognosis. Even after curative pancreaticoduodenectomy tumor recurrences occur in up to 80%. Risk factors for postoperative tumor recurrences have been identified before, but data on risk factors for tumor recurrences in patients with long-term-survival is scarce.

[Statement of the surgical working group for liver, gall bladder and pancreatic diseases (CALGP) of the German Society for General and Visceral Surgery (DGAV) on rapid report V19-03: association between volume of cases and quality in complex pancreatic surgery].

The Institute for Quality and Efficiency in Health Care (IQWiG) was commissioned by the Federal Joint Committee (G‑BA) to carry out a systematic literature search and assessment of the evidence for the association between the hospital and surgeon volume of cases and the quality of the treatment results in complex pancreatic surgery. The results are presented in the rapid report V19-03. The report confirms an association between the number of cases and the quality of the treatment results in favor of hospitals and surgeons with high volume case numbers; however, a statement with respect to the minimum numbers of complex pancreatic interventions is not given.

Is surgery for serous cystic neoplasms of the pancreas still indicated? Sixteen years of experience at a high-volume center.

Background: Current guidelines discourage surgery for serous cystic neoplasms (SCN) of the pancreas, because of their benign character, slow growth, and excellent prognosis. Nevertheless, SCN continue to contribute up to 30% of resected cystic pancreatic lesions worldwide.

Methods: Spectrum of indications and outcomes of surgery were analysed in a retrospective series of 133 SCN at a single high-volume center in Germany between 2004 and 2019.

[Experience in the management of patients with genetic epilepsies and epileptic encephalopathies in the outpatient practice].

Objective: To describe the spectrum of being detected gene mutations in patients with epilepsy in clinical practice of neurologists specializing in epilepsy with an analysis of diagnosed epileptic syndromes, the characteristics of seizures, the timing of a genetic diagnosis, options and treatment effectiveness.

Patients And Methods: The study included 100 patients (40 boys, 60 girls) with epilepsy and/or epileptic encephalopathy and a gene mutation identified. The average age was 6.

Risk factors for perforated marginal ulcers following pancreaticoduodenectomy and prospective analysis of marginal ulcer development.

Background: Perforated marginal ulcers (PMUs) are a feared long-term complication following pancreaticoduodenectomy (PD), which always require relaparotomy compared to marginal ulcers.

Methods: First, we performed a retrospective chart review for all patients who underwent PD from 2007-2016 to identify incidence and risk factors associated with PMUs. Second, we analyzed follow up gastroscopies in all patients undergoing PD from 2007-2011 to identify the overall incidence of marginal ulcers.

Is primary total pancreatectomy in patients with high-risk pancreatic remnant justified and preferable to pancreaticoduodenectomy? -a matched-pairs analysis of 200 patients.

Background: Total pancreatectomy (TP) eliminates the risk of postoperative pancreatic fistula (POPF) and its associated secondary complications. Hence, it may theoretically offer advantages over pancreaticoduodenectomy (PD) regarding early postoperative outcome of patients with high-risk pancreatic remnant.

Methods: Ninety-day mortality and morbidity of 100 TP 100 PD for pancreatic head lesions were retrospectively compared.