Biomarkers associated with anastomotic leakage after esophagectomy: a systematic review.

Purpose: Anastomotic leakage (AL) is one of the most important complications that occurs after upper gastrointestinal surgery, registering rates of 20-30% after esophagectomy. The role of systemic inflammatory biomarkers to predict anastomotic leaks is controversial and needs systematization.

Methods: A systematic review based on the PRISMA guidelines criteria was performed.

Esophagectomy in patients with liver cirrhosis: systematic review and meta-analysis of short-term outcomes.

Patients with esophageal cancer and concomitant liver cirrhosis (LC) pose a surgical challenge because of the increased risk of postoperative complications and mortality. Purpose of this study was to review the existing literature and estimate perioperative short-term outcomes of esophagectomy in this patient population. Systematic review and meta-analysis.

Impact of post RFA treatment on neosquamous epithelium microstructure.

Radiofrequency ablation (RFA) is effective treatment for Barrett's esophagus (BE). Product of successful RFA is neosquamous epithelium (NSE), which resembles native squamous epithelium and has lower risk for neoplastic transformation. Dilated intercellular spaces (IS) are common microscopic feature of reflux induced injury of esophagus.

Unusual Surgical Repair of Bronchoesophageal Fistula Following Esophagectomy.

Radical esophagectomy remains the only potentially curative option in the treatment of esophageal cancer. However, this procedure is burdened with high morbidity and mortality rates, even in high-volume centers. A tracheo- or bronchoesophageal fistula (TBF) is rare but is one of the most difficult life-threatening complications following an esophagectomy for cancer treatment.

Influence of Achalasia on the Spirometry Flow-Volume Curve and Peak Expiratory Flow.

Background: Achalasia is an esophageal motor disorder characterized by aperistalsis and the failure of the relaxation of the lower esophageal sphincter. We want to find out whether external compression or recurrent micro-aspiration of undigested food has a functional effect on the airway.

Methods: The aim of this research was to analyze the influence of achalasia on the peak expiratory flow and flow-volume curve.

"Bezoar Egg"-A Rare Cause of Small Bowel Obstruction.

Small bowel obstruction is a frequent medical condition with various causes, the most common being postoperative adhesions, volvulus, intussusception, hernias, and tumors. A bezoar-induced blockage of the small intestine is a rare condition that accounts for approximately 4% of all small bowel obstruction cases. Herein, we present the case report of a 71-year-old patient with diffuse abdominal pain caused by a small bowel obstruction due to a calcified bezoar (bezoar egg) resulting from a post-radiation intestinal stricture.

Possibility of Using Conventional Computed Tomography Features and Histogram Texture Analysis Parameters as Imaging Biomarkers for Preoperative Prediction of High-Risk Gastrointestinal Stromal Tumors of the Stomach.

Background: The objective of this study is to determine the morphological computed tomography features of the tumor and texture analysis parameters, which may be a useful diagnostic tool for the preoperative prediction of high-risk gastrointestinal stromal tumors (HR GISTs).

Methods: This is a prospective cohort study that was carried out in the period from 2019 to 2022. The study included 79 patients who underwent CT examination, texture analysis, surgical resection of a lesion that was suspicious for GIST as well as pathohistological and immunohistochemical analysis.

CT and FDG-PET/CT findings in progressive mediastinal idiopathic fibrosis as a benign mimicker of esophageal carcinoma: a case report.

Idiopathic mediastinal fibrosis, also called sclerosing or fibrosing mediastinitis, is a very rare and aggressive fibroinflammatory process characterized by fibrous tissue proliferation in the mediastinal region. Herein, we present a rare case of idiopathic mediastinal fibrosis presenting with esophageal obstruction, most likely associated with immunoglobulin G (IgG4)-related disease, affecting the posterior mediastinum with intrapulmonary infiltration. Computed tomography revealed a narrowed lumen and thickened wall of the distal esophagus surrounded by a necrotic mass with infiltration into the nearby structures, suggesting a locally advanced malignant process.

Achalasia Subtype Differences Based on Respiratory Symptoms and Radiographic Findings.

Three subtypes of achalasia have been defined using esophageal manometry. Several studies have reported that symptoms are experienced differently among men and women, regardless of subtype. All subtypes could have some impact on the appearance of respiratory symptoms and lung complications due to compression of the trachea or aspiration of undigested food.

The Utility of Conventional CT, CT Perfusion and Quantitative Diffusion-Weighted Imaging in Predicting the Risk Level of Gastrointestinal Stromal Tumors of the Stomach: A Prospective Comparison of Classical CT Features, CT Perfusion Values, Apparent Diffusion Coefficient and Intravoxel Incoherent Motion-Derived Parameters.

Background: The role of advanced functional imaging techniques in prediction of pathological risk categories of gastrointestinal stromal tumors (GIST) is still unknown. The purpose of this study was to evaluate classical CT features, CT-perfusion and magnetic-resonance-diffusion-weighted-imaging (MR-DWI)-related parameters in predicting the metastatic risk of gastric GIST. Patients and methods: Sixty-two patients with histologically proven GIST who underwent CT perfusion and MR-DWI using multiple b-values were prospectively included.

Encapsulated Omental Necrosis as an Unexpected Postoperative Finding: A Case Report.

Postsurgical fat necrosis is a frequent finding in abdominal cross-sectional imaging. Epiploic appendagitis and omental infarction are a result of torsion or vascular occlusion. Surgery or pancreatitis are conditions that can have a traumatic and ischemic effect on fatty tissue.

Perforated Appendicitis and Bowel Incarceration within Morgagni Hernia: A Case Report.

Morgagni hernia (MH) is a result of abdominal organ protrusion through the congenital defect in the anterior retrosternal aspect of the diaphragm. The colon and omentum are the most commonly involved organs, followed by the small intestine, stomach and liver. Symptoms of MH may be absent, although the majority of patients will experience mild dyspnea or abdominal discomfort.

Value of Multidetector Computed Tomography in the Assessment of Achalasia Subtypes and Detection of Pulmonary and Thoracic Complications.

Objective: To evaluate multidetector computed tomography (MDCT) findings in patients with achalasia, to assess its role in differentiating subtypes in detecting lung involvement and extra-esophageal thoracic complications.

Subjects And Methods: This clinical retrospective study included 51 patients with manometrically confirmed achalasia who underwent chest X-ray and MDCT in diagnostic work-up. Esophageal wall thickness and morphology, luminal dilatation, lung changes, and extra-esophageal manifestations were analyzed on MDCT by 2 readers.

A Surgeon's Role in the Management of Early Esophageal, EGJ and Gastric Lesions.

Background: Endoscopic mucosal resection and submucosal dissection (ESD) are indicated in a majority of mucosal esophageal, esophagogastric junction and gastric cancers (GC), and selected cases of submucosal cancers as well.

Summary: The presence of lymph node metastases in early esophageal cancer (EC) has been proven in up to 50% of -patients with sm3 cancers treated with surgical resection, and up to 18.5 and 30.

Alternative therapies for GERD: a way to personalized antireflux surgery.

Gastroesophageal reflux disease (GERD) is a common disorder, known to affect about 20% of the Western population. Although conventional medical or surgical treatment has proven effective, there is certainly room for improvements. As only 10% of GERD patients are finally treated by antireflux surgery, a large therapeutic window exists.

Significance of Nissen fundoplication after endoscopic radiofrequency ablation of Barrett's esophagus.

Objective: HALO radiofrequency ablation (RFA) has been proven as safe and efficient in eradication of both non- and dysplastic Barrett's esophagus (BE). Definitive post-RFA treatment is yet to be determined.

Methods: RFA was performed in 56 patients with BE, 38 with intestinal metaplasia (IM) and 18 with low-grade dysplasia (LGD), and repeated in case of residual BE.

Foregut caustic injuries: results of the world society of emergency surgery consensus conference.

Introduction: Lesions of the upper digestive tract due to ingestion of caustic agents still represent a major medical and surgical emergency worldwide. The work-up of these patients is poorly defined and no clear therapeutic guidelines are available.

Purpose Of The Study: The aim of this study was to provide an evidence-based international consensus on primary and secondary prevention, diagnosis, staging, and treatment of this life-threatening and potentially disabling condition.

Highly selective vagotomy and gastrojejunostomy in the treatment of peptic ulcer induced gastric outlet obstruction.

Background/aim: The incidence of peptic ulcer-induced gastric outlet obstruction is constantly declining. The aim of this study was to present our results in the treatment of gastric outlet obstruction with highly selective vagotomy and gastrojejunostomy.

Methods: This retrospective clinical study included 13 patients with peptic ulcer-induced gastric outlet obstruction operated with higly selective vagotomy and gastrojejunostomy.

Can different subsets of ineffective esophageal motility influence the outcome of nissen fundoplication?

Background: Ineffective esophageal motility (IEM) in patients with gastroesophageal reflux disease includes three different subsets that may affect symptom profiles. Our aim was to assess symptoms and functional outcome in patients with erosive esophagitis according to different subsets of IEM, before and after Nissen fundoplication (NF).

Methodology: A retrospective study with prospective follow-up of 72 patients with reflux esophagitis and IEM in whom open NF was performed.

[Laparoscopic myotomy in achalasia cardia treatment: experience after 36 operations].

Introduction: Laparoscopic Heller-Dor operation, a standard method in the treatment of achalasia, has been performed at the Center for Esophageal Surgery of the First Surgical Clinic since April 2006.

Objective: The aim of this study was to present this surgical procedure and initial experiences after 36 consecutive laparoscopic Heller-Dor operations.

Methods: This partly retrospective, partly prospective study presented our results after laparoscopic Heller-Dor operation (presentation of the treatment method).

Radiofrequency ablation for Barrett's esophagus high-volume center initial results.

Introduction: Barrett's esophagus (BE) is a well established precursor of esophageal adenocarcinoma. Both, surveillance and therapeutic strategies have been proposed over the years. Recent deve-lopment of endoscopic radiofrequency ablation (RFA) brought new perspectives in the treatment of BE, with excellent initial results.

Decompressive tube jejunogastrostomy after esophagectomy for carcinoma.

Background/aims: Gastric distension after esophagectomy and reconstruction with gastric conduit can promote both pulmonary complications and conduit ischaemia. The aim of this paper is to present a method of retrograde transjejunal decompression, with special emphasis on surgical technique and specific technique-related complications.

Methodology: In the period from January 2005 to December 2008 we prospectively evaluated 95 patients who underwent esophagectomy for carcinoma.

Significance of limited hiatal dissection in surgery for achalasia.

Introduction: It is speculated that postoperative pathologic gastroesophageal reflux after Heller's myotomy can be diminished if the lateral and posterior phrenoesophageal attachments are left intact. The aim of this study was to evaluate the effectiveness of limited hiatal dissection in patients operated due to achalasia.

Methods: Prospective, randomized, 3 years follow-up of 84 patients operated due to achalasia.