Aberrant anatomy in the context of the critical view of safety.

Background: The protective impact of the Critical View of Safety (CVS) approach on the vasculo-biliary injuries during laparoscopic cholecystectomy (LC) depends largely upon the understanding of the normal and variant anatomy. Structures exposed during the acquisition of the CVS can deviate from the typical dual configuration of the cystic duct and artery (gallbladder pedicle) representing either a third (supernumerary) or atypical in course (heterotopic) element. The aim of this study was to determine the identity and the frequency of these anatomical elements and to propose anatomic schemata that can guide the achievement of CVS by surgeons.

Upper Mediastinal Lymphadenectomy Utilizing Prone-Position Thoracoscopy for Esophageal and Gastroesophageal Junction Cancers.

Esophagectomy is the mainstay of treatment in esophageal cancer. Minimally invasive esophagectomy (MIE) remains a challenging procedure and has been associated with a high rate of complications and mortality. Routine lymphadenectomy includes two-field lymphadenectomy for distal-esophageal or gastroesophageal junction Siewert I-II tumors.

Laparoscopic Transduodenal Ampullectomy for a High-Grade Dysplasia Tumor.

Ampullary tumors occur rarely, and the only curative treatment is resection. The endoscopic approach is the most well-known and common treatment of choice. Open surgical resection is the usual treatment of choice in cases of unsuccessful endoscopic resection and big tumors.

Laparoscopic Treatment of a Symptomatic Young Woman With Median Arcuate Ligament Syndrome.

Median arcuate ligament syndrome (MALS), also known as Dunbar syndrome, celiac axis syndrome, or celiac artery compression syndrome, is caused by a band of tissue called the median arcuate ligament that compresses the celiac artery and sometimes the celiac plexus too. MALS does not always cause symptoms, but when symptoms occur, surgery is the treatment of choice. This case report focuses on the case of a 27-year-old woman presenting with postprandial episodes of abdominal pain and vomiting accompanied by loss of weight, which was found to be MALS.

Associations of long non-coding RNAs HOTAIR, LINC00951, POLR2E and HULC polymorphisms with the risk of esophageal and esophagogastric junction cancer in a western population: a case-control study.

Background: The incidence of single-nucleotide-polymorphisms with malignant potential in esophageal cancer tissues has only been sparsely investigated in the west. Hence, we explored the contribution of four long non-coding RNAs' polymorphisms HOTAIR rs920778, LINC00951 rs11752942, POLR2E rs3787016 and HULC rs7763881 in esophageal cancer susceptibility.

Methods And Results: Formalin-fixed paraffin-embedded tissue specimens from 95 consecutive patients operated for esophageal/esophagogastric junction carcinoma during 25/03/2014-25/09/2018 were processed.

Clinical and Oncological Impact of the Toll-like Receptor-3 and -4 in Esophageal and Gastro-esophageal Junction Adenocarcinoma.

Background/aim: Esophageal and gastro-esophageal junction cancer is a major cause of cancer-related mortality, with poor prognosis. Toll-like receptors (TLRs) play a significant role in the innate immune system; their increased expression has been associated with esophageal adenocarcinoma. This study aimed to determine the association between TLR-3 and TLR-4 expression with clinical and oncological outcomes of patients that underwent esophagectomy for cancer.

Alexander the Great (356-323 BC) and His Injury in Kyropolis Reconsidered.

To reconsider Alexander the Great's injury in Kyropolis. Historical sources were compared with modern neurosurgery. Earlier interpretations were focused on the transient blindness Alexander the Great presented after the injury, but according to our point of view we should rather focus on his dysarthria which lasted almost two months.

Impact of Minimally Invasive Intrathoracic Hand-sewn Esophago-gastric Anastomosis in Esophagectomy for Cancer.

Background/aim: Ivor Lewis esophagectomy is considered the gold standard approach for the treatment of distal esophageal and gastro-esophageal junction Siewert I-II tumors. Minimally invasive esophagectomy has provided improved outcomes compared to the open approach, offering reduced morbidity, and improved clinical and oncological outcomes. This is the largest study so far reporting the impact of hand-sewn esophago-gastric anastomosis in the prone position, during the 2-stage totally minimally invasive esophagectomy.

Joseph Lister (1827-1912): A Pioneer of Antiseptic Surgery.

Joseph Lister was a prominent British surgeon and medical scientist who established the study of antisepsis. Applying Louis Pasteur's germ theory of fermentation on wound putrefaction, he promoted the idea of sterilization in surgery using carbolic acid (phenol) as an antiseptic. His method reduced the incidence of wound sepsis and gangrene, which, in turn, reduced the need for amputation.

The Role of Toll-like Receptors in Esophageal Cancer.

Esophageal adenocarcinoma (AC) develops through Barrett's esophagus (BE) and columnar dysplasia, preceded by gastro-esophageal reflux disease (GERD). Incidence of esophageal squamous cell carcinoma (SCC) is increased with tobacco smoking and alcohol abuse. Toll-like receptors (TLRs) can act as prognostic factors and potential therapeutic targets of esophageal cancer.

Role and Efficacy of Robotic-assisted Radical Antegrade Modular Pancreatosplenectomy (RAMPS) in Left-sided Pancreatic Cancer.

Distal pancreatectomy with splenectomy is the gold-standard surgery for the treatment of left-sided pancreatic cancer. Margin negative resection accompanied by effective lymphadenectomy are the deciding factors affecting the outcome of tail-body pancreatic adenocarcinoma. Radical antegrade modular pancreatosplenectomy (RAMPS) is considered as a reasonable approach for margin-negative and systemic lymph node clearance.

Minimally Invasive Transcervical Esophagectomy With Mediastinal Lymphadenectomy for Cancer. A Comparison With Standardized Techniques.

Pulmonary complications remain the most common problem following transthoracic esophagectomy. Minimally invasive approach has significantly improved clinical outcomes; however, respiratory distress is still significant. Minimally invasive transcervical esophagectomy with mediastinal lymphadenectomy avoids thoracic access, which may decrease pulmonary complications.

Revision of Roux-en-Y Gastric Bypass for Inadequate Weight Loss or Weight Regain.

Inadequate weight loss or weight regain after Roux-en-Y gastric bypass (RYGBP) occurs in more than a quarter of patients for various reasons. Available remedying treatment options include endoscopic and surgical techniques for revision of the gastric pouch and the gastro-jejunal anastomosis, conversion of standard to distal gastric bypass (DRYGBP) or the conversion of RYGBP to biliopancreatic diversion (BPD) or duodenal switch (DS). There is quite a variability concerning the technical simplicity, safety, and effectiveness of these techniques and the small number of patients in the numerous single-center reports precludes any meaningful comparisons.

Feasibility and Short-Term Outcomes of Three-Dimensional Hand-Sewn Esophago-Jejunal Anastomosis in Completely Laparoscopic Total Gastrectomy for Cancer.

Laparoscopic total gastrectomy is on the rise. One of the most technically demanding steps of the approach is the construction of esophago-jejunal anastomosis. Several laparoscopic anastomotic techniques have been described, like linear stapler side-to-side or circular stapler end-to-side anastomosis; limited data exist regarding hand-sewn esophago-jejunal anastomosis.

A High-Cholesterol Diet Increases Toll-like Receptors and Other Harmful Factors in the Rabbit Myocardium: The Beneficial Effect of Statins.

Background: A high-cholesterol diet (HCD) induces vascular atherosclerosis through vascular inflammatory and immunological processes via TLRs. The aim of this study is to investigate the mRNA expression of TLRs and other noxious biomarkers expressing inflammation, fibrosis, apoptosis, and cardiac dysfunction in the rabbit myocardium during (a) high-cholesterol diet (HCD), (b) normal diet resumption and (c) fluvastatin or rosuvastatin treatment.

Methods: Forty-eight male rabbits were randomly divided into eight groups ( = 6/group).

30-Day Morbidity and Mortality of Bariatric Surgery During the COVID-19 Pandemic: a Multinational Cohort Study of 7704 Patients from 42 Countries.

Background: There are data on the safety of cancer surgery and the efficacy of preventive strategies on the prevention of postoperative symptomatic COVID-19 in these patients. But there is little such data for any elective surgery. The main objectives of this study were to examine the safety of bariatric surgery (BS) during the coronavirus disease 2019 (COVID-19) pandemic and to determine the efficacy of perioperative COVID-19 protective strategies on postoperative symptomatic COVID-19 rates.

Primary angiosarcoma of aorta: A systematic review.

Purpose: To elucidate the epidemiology, anatomical, presentation, classification, pathology, investigative modalities, management and prognosis of primary angiosarcoma of the aorta.

Material And Methods: A systematic review of literature from the database inception to January 2021 in PubMed and Embase, CINAHL and Cochrane Library in accordance to PRISMA was conducted. Retrieval and extraction was performed by two independent reviewers.

An extraordinary rare anastomotic band causing food bolus obstruction following uneventful minimally invasive esophagectomy: endoscopic treatment.

The most common long-term complication post esophagectomy implicating the esophagogastric anastomosis is stricture-induced stenosis leading to late postoperative dysphagia. Herein, we present a case of a male patient readmitted to our Upper Gastrointestinal Department due to a food bolus obstruction through an anastomotic epithelial band arisen from a prior esophagogastric anastomosis performed 5 months earlier. A band transection in between two hemostatic clips placed on both sides of the band, followed by a release and fragmentation of the foreign body into several pieces led to its final transoral removal endoscopically.

A complex modality of achalasia, diverticulum and paraesophageal hernia treated through three-dimensional left thoracoscopy.

Herein, we report a case of a patient with recurrent dysphagia after an open transabdominal hernia repair for a Type IV paraesophageal hernia performed elsewhere. Subsequent work-up and medical records' review revealed the coexistence of a large left epiphrenic diverticulum in combination with achalasia synchronous to the recently repaired paraesophageal hernia. A three-dimensional left thoracoscopic diverticulectomy with a long esophagomyotomy was conducted under endoscopic guidance intraoperatively, with no perioperative complications.

An extraordinary rare presentation of liver hydatidosis with hydatid cyst scolices.

The extraordinary finding of scolices with the characteristic hooklets may be found during the microscopic analysis in patients with cystic echinococcosis.