Elevated fibrinogen-albumin ratio is an adverse prognostic factor for patients with primarily resected gastroesophageal adenocarcinoma.

Purpose: Serum fibrinogen and albumin play important roles in systemic inflammation and are implicated in tumor progression. The fibrinogen-to-albumin ratio (FAR) has shown a prognostic impact in several malignancies. This study aims to assess the prognostic value of the pretherapeutic FAR in patients with adenocarcinoma of the gastroesophageal junction (AEG) who underwent upfront resection.

New Developments in Anti-Reflux Surgery: Where Are We Now?

Background: Gastroesophageal reflux disease is one of the most common chronic diseases, affecting up to 28% of the western population. Therapeutic management ranges from conservative measures to endoscopic or surgical interventions. Laparoscopic Nissen fundoplication (LNF) still is considered as gold standard, but alternative procedures have been developed and evaluated within the past years.

Association of family history with patient characteristics and prognosis in a large European gastroesophageal cancer cohort.

Introduction: The role of the family history in the development and prognosis of gastroesophageal cancer is a controversially discussed topic as appropriate data from western cohorts are lacking. This study aims to explore its associations with disease and outcome parameters in a large European cohort.

Methods: We retrospectively analyzed self-reported family history in patients with gastroesophageal cancer treated between 1 January 1990 and 31 December 2021 at the Medical University of Vienna.

Screening for oncogenic AF1q expression predicts disease recurrence in gastric cancer patients.

AF1q associates with tumor progression and metastases upon WNT signaling. The downstream WNT target CD44 has demonstrated prognostic significance in gastric cancer (GC). This study evaluates the impact of AF1q on tumor stage and survival in GC patients.

The effect of goal-directed crystalloid versus colloid administration on postoperative spirometry parameters: a substudy of a randomized controlled clinical trial.

Background: Pulmonary function is impaired after major abdominal surgery and might be less impaired by restrictive fluid administration. Under the assumption of a fluid-sparing effect of colloids, we tested the hypothesis that an intraoperative colloid-based goal-directed fluid management strategy impairs postoperative pulmonary function parameters less compared to goal-directed crystalloid administration.

Methods: We performed a preplanned, single-center substudy within a recently published trial evaluating the effect of goal-directed crystalloids versus colloids on a composite of major complications.

The Milan score: A novel manometric tool for a more efficient diagnosis of gastro-esophageal reflux disease.

Objective: A definitive diagnosis of gastroesophageal reflux disease (GERD) depends on endoscopic and/or pH-study criteria. However, high resolution manometry (HRM) can identify factors predicting GERD, such as ineffective esophageal motility (IEM), esophago-gastric junction contractile integral (EGJ-CI), evaluating esophagogastric junction (EGJ) type and straight leg raise (SLR) maneuver response. We aimed to build and externally validate a manometric score (Milan Score) to stratify the risk and severity of the disease in patients undergoing HRM for suspected GERD.

Updated Markov Model to Determine Optimal Management Strategy for Patients with Paraesophageal Hernia and Symptoms, Cameron Ulcer, or Comorbid Conditions.

Background: The current paradigm of watchful waiting (WW) in people 65 years or older with an asymptomatic paraesophageal hernia (PEH) is based on a now 20-year-old Markov analysis. Recently, we have shown that elective laparoscopic hernia repair (ELHR) provides an increase in life-years (L-Ys) compared with WW in most healthy patients aged 40 to 90 years. However, elderly patients often have comorbid conditions and may have complications from their PEH such as Cameron lesions.

Elective Laparoscopic Paraesophageal Hernia Repair Leads to an Increase in Life Expectancy Over Watchful Waiting in Asymptomatic Patients: An Updated Markov Analysis.

Objective: The aim of this study was to perform an updated Markov analysis to determine the optimal management strategy for patients with an asymptomatic paraesophageal hernia (PEH): elective laparoscopic hernia repair (ELHR) versus watchful waiting (WW).

Background: Currently, it is recommended that patients with an asymptomatic PEH not undergo repair based on a 20-year-old Markov analysis. The current recommendation might lead to preventable hospitalizations for acute PEH-related complications and compromised survival.

Systemic inflammatory biomarkers as prognostic tools in patients with gastroesophageal adenocarcinoma.

Purpose: Gastroesophageal adenocarcinoma is associated with poor prognosis, even in resectable stages. Systemic inflammation plays a key role in cancer progression. Yet, information on prognostic values of systemic inflammatory parameters in European cohorts is scarce.

Platelets as a prognostic factor for patients with adenocarcinoma of the gastroesophageal junction.

Objective: The aim of this study was to investigate the prognostic role of plasma platelet count (PLT), mean platelet volume (MPV), and the combined COP-MPV score in patients with resectable adenocarcinomas of the gastroesophageal junction.

Background: Platelet activation, quantified by PLT and elevated MPV, plays an essential part in the biological process of carcinogenesis and metastasis. An increased preoperative COP-MPV is associated with poor survival in various tumor entities.

Standardization of rectal cancer surgery and bowel preparation in Austria : A multicenter nationwide survey by the Austrian Society of Surgical Oncology.

Background: Standardized management of colorectal cancer is crucial for achieving an optimal clinical and oncological outcome. The present nationwide survey was designed to provide data about the surgical management of rectal cancer patients. In addition, we evaluated the standard approach for bowel preparation in all centers in Austria performing elective colorectal surgery.

Is magnetic sphincter augmentation indicated in patients with laryngopharyngeal reflux?

Up to 30% of patients with gastroesophageal reflux disease (GERD) suffer from laryngopharyngeal reflux (LPR) with symptoms, as chronic cough, laryngitis, or asthma. Besides life-style modifications and medical acid suppression, laparoscopic fundoplication is an established treatment option. Treatment-related side effects after laparoscopic fundoplication have to be weighted against LPR symptom control in 30-85% of patients after surgery.

Preoperative BChE serves as a prognostic marker in patients with resectable AEG after neoadjuvant chemotherapy.

Background: Diminished systemic serum butyrylcholinesterase (BChE), a biomarker for chronic inflammation, cachexia, and advanced tumor stage, has shown to play a prognostic role in various malignancies. The aim of this study was to investigate the prognostic value of pretherapeutic BChE levels in patients with resectable adenocarcinoma of the gastroesophageal junction (AEG), treated with or without neoadjuvant therapy.

Methods: Data of a consecutive series of patients with resectable AEG at the Department for General Surgery, Medical University of Vienna, were analyzed.

Management of paraesophageal hiatus hernia: recommendations following a European expert Delphi consensus.

Aims: There is considerable controversy regarding optimal management of patients with paraesophageal hiatus hernia (pHH). This survey aims at identifying recommended strategies for work-up, surgical therapy, and postoperative follow-up using Delphi methodology.

Methods: We conducted a 2-round, 33-question, web-based Delphi survey on perioperative management (preoperative work-up, surgical procedure and follow-up) of non-revisional, elective pHH among European surgeons with expertise in upper-GI.

RefluxStop™ Therapy - a New Minimally Invasive Technology in Anti-reflux Surgery.

The symptoms of gastroesophageal reflux disease (GERD) are very common, but cannot be reliably controlled with medication, as more than 40% of patients suffer troublesome symptoms more than twice a week even when taking maximum doses of proton pump inhibitors (PPI). Until recently, the only surgical option was anti-reflux surgery, usually performed as a hiatal hernia repair and some form of fundoplication. While this is still the gold standard, some centers note high recurrence rates and/or high rates of side effects such as dysphagia, bloating, and post-prandial discomfort.

Severe Dysphagia is Rare After Magnetic Sphincter Augmentation.

Background: Dysphagia remains the most significant concern after anti-reflux surgery, including magnetic sphincter augmentation (MSA). The aim of this study was to evaluate postoperative dysphagia rates, its risk factors, and management after MSA.

Methods: From a prospectively collected database of all 357 patients that underwent MSA at our institution, a total of 268 patients were included in our retrospective study.

Tumor cell budding in preoperative biopsies of esophageal and gastroesophageal junction carcinoma independently predicts survival in a grade-dependent manner.

Background: Tumor budding is a prognostic factor in biopsies of different tumor entities. Recent evidence suggests that this also applies to esophageal squamous cell carcinomas. Since esophageal cancer is diagnosed by biopsy, the aim of this study was to investigate whether tumor budding in pretherapeutic biopsies of a mixed tumor population of the esophagus and gastroesophageal junction might predict survival.

Definitions and treatment of oligometastatic oesophagogastric cancer according to multidisciplinary tumour boards in Europe.

Background: Consensus about the definition and treatment of oligometastatic oesophagogastric cancer is lacking.

Objective: To assess the definition and treatment of oligometastatic oesophagogastric cancer across multidisciplinary tumour boards (MDTs) in Europe.

Material And Methods: European expert centers (n = 49) were requested to discuss 15 real-life cases in their MDT with at least a medical, surgical, and radiation oncologist present.

The Impact of Ineffective Esophageal Motility on Patients Undergoing Magnetic Sphincter Augmentation.

Objective: To evaluate and characterize outcomes of MSA in patients with IEM.

Summary Background Data: MSA improves patients with gastroesophageal reflux and normal motility. However, many patients have IEM, which could impact the outcomes of MSA and discourage use.

Programmed death ligand 2 expression plays a limited role in adenocarcinomas of the gastroesophageal junction after preoperative chemotherapy.

Background: The effects of cytotoxic chemotherapy on the expression of programmed death ligand 2 (PD-L2) are unknown and little is known about how the tumor microenvironment changes following neoadjuvant chemotherapy in locally advanced gastroesophageal adenocarcinomas (AEG). Recently, a number of studies reported that cytotoxic chemotherapy affects the expression levels of programmed cell death protein 1 (PD-1) and its ligand 1 (PD-L1). Regarding PD-L2, the second known ligand of PD‑1, no data on potential changes in expression patterns in patients with preoperatively treated AEG are available.

Thyroid Hormone Replacement Therapy Is Associated with Longer Overall Survival in Patients with Resectable Gastroesophageal Cancer: A Retrospective Single-Center Analysis.

Introduction: As thyroid hormones modulate proliferative pathways it is surmised that they can be associated with cancer development. Since the potential association of gastroesophageal cancer and thyroid disorders has not been addressed so far, the aim of this study was to investigate the association of thyroid hormone parameters with the outcome of these patients, so novel prognostic and even potentially therapeutic markers can be defined.

Material And Methods: Clinical and endocrinological parameters of patients with resectable gastroesophageal cancer treated between 1990 and 2018 at the Vienna General Hospital, Austria, including history of endocrinological disorders and laboratory analyses of thyroid hormones at first cancer diagnosis were investigated and correlated with the overall survival (OS).