Robotic Single Anastomosis Duodenal-ileal Bypass With Sleeve Gastrectomy (SADI-S) for Morbid Obesity: A Systematic Review.

Background/aim: The global obesity epidemic has seen a dramatic increase in prevalence since 1975, posing significant health and economic challenges worldwide. Robotic-assisted single anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) has emerged as a promising surgical intervention for morbid obesity, offering potential advantages over traditional laparoscopic approaches in terms of precision, safety, and recovery outcomes. This study aimed to evaluate the efficacy and safety of robotic-assisted SADI-S, focusing on perioperative and postoperative outcomes including intraoperative complications, operative time, conversion rates, mortality, length of hospital stay, weight loss, and postoperative complications.

Postoperative Intravenous Iron Infusion in Anemic Colorectal Cancer Patients: An Observational Study.

Anemia is the most common extraintestinal symptom of colorectal cancer, with a prevalence of 30-75%. While the preoperative anemia in this patient population has been well studied and its correction 4-6 weeks prior to surgery is recommended when feasible, there is a paucity of data regarding the management of postoperative anemia, which has a prevalence of up to 87% in these patients. To address this issue, we conducted an observational cohort study of surgically treated postoperative anemic patients with colorectal cancer.

Optimizing Adjuvant Therapy after Surgery for Colorectal Cancer Liver Metastases: A Systematic Review.

The liver is the most common site of colorectal cancer metastatic spread. Although metastasectomy is the gold standard for fit patients with resectable colorectal cancer liver metastases (CRLMs), their management after surgical treatment remains controversial. The objective of this systematic review was to collate the currently available data of the agents used in the adjuvant setting in order to define the most optimal therapeutic strategy.

Iron Deficiency Anemia in Colorectal Cancer Patients: Is Preoperative Intravenous Iron Infusion Indicated? A Narrative Review of the Literature.

Iron deficiency anemia is the most common extraintestinal symptom in patients with colorectal cancer (CRC). Inflammation associated with malignancy leads to functional iron deficiency via the hepcidin pathway, whereas chronic blood loss causes absolute iron deficiency and depletion of iron stores. The assessment and treatment of preoperative anemia is of great importance in patients with CRC, since published data have consistently shown that preoperative anemia is associated with increased need for perioperative blood transfusions and more postoperative complications.

Indications, Safety, Efficacy and Survival Benefit of Intraperitoneal Chemotherapy in Patients With Advanced Gastric Cancer.

Background/aim: Advanced gastric cancer remains a significant concern for the medical community mostly due to the locoregional extension of the disease. Most commonly, stomach neoplasms are resectable, but not curable, due to the elevated percentage of peritoneal dissemination after gastrectomy and extensive lymph node dissection. Locoregional intraperitoneal chemotherapy plays a pivotal role in overall survival and prognosis of patients with advanced gastric cancer and shows a high probability of peritoneal dissemination after gastrectomy.

Giant Ovarian Thecoma Associated with Meigs Syndrome: A Striking Case.

Meigs syndrome consists of the presence of a benign ovarian tumor, ascites and pleural effusion, and the latter two subdued after surgical excision of the ovarian tumor. Elevated Ca-125 in this context is confusing and is reported only in a handful of cases. A rare but striking case with the above features is presented herein.

Single Dose of Sildenafil and Atorvastatin Increase Skin Survivability, but only Atorvastatin Increase Nitric Oxide in Rat Ischeamia Reperfusion Model.

Ischeamia reperfusion injury is a frequent challenge during tissue reconstruction. Atorvastatin and Sildenafil, have been studied for their protective and/or therapeutic effects on various organ systems subjected to IRI. The aim of the present study was to compare a single dose of Atorvastatin and Sildenafil pretreatment on acute oxidative/nitrosative stress and the subsequent dermal flap necrosis.

Comparison of the laparoscopic versus open surgery in patients aged over 75 years old with colorectal cancer. Short- and Mid-term outcomes.

Purpose: The benefit of minimally invasive surgery in colorectal cancer patients has been established, however it is not clear whether these advantages apply to older patients as well. The aim of this study was to review short- and mid-term outcomes in elderly patients, over the age of 75 years, with colorectal cancer.

Methods: This was a retrospective study of selected patients over the age of 75 who underwent laparoscopic and open surgery for colorectal cancer between February 2013 and January 2018 in a tertiary referral center.

Receptor-Binding Cancer Antigen Expression in Thyroid Neoplasms: A Retrospective Study.

Receptor-binding cancer antigen (RCAS1) is a membrane protein, regarded as a tumor-associated antigen. Cancer cells evade immune response with RCAS1 up-regulation, inducing apoptosis to tumor infiltrating lymphocytes. Thyroid cancer incidence is rising and its accurate diagnosis in early stage is targeted.

Does vascular occlusion in liver resections predispose to recurrence of malignancy in the liver remnant due to ischemia/reperfusion injury? A comparative retrospective cohort study.

Background: Severe ischemic changes of the liver remnant after hepatectomy could expedite tumor recurrence on the residual liver. Our study aimed at assessing the effect of warm ischemic/reperfusion (I/R) injuries on surgery-to-local recurrence interval and patient overall survival, during major hepatectomies under inflow and outflow vascular control.

Methods: One hundred and eighteen patients were subjected to liver resection under total inflow and outflow vascular clamping and were assigned as study group.

Neoadjuvant chemoradiotherapy in rectal cancer and anorectal sphincter dysfunction: Review of the literature.

Purpose: The purpose of this article was to review the current medical literature regarding deterioration of anorectal function in patients receiving neoadjuvant chemoradiotherapy before surgery for locally advanced rectal cancer.

Methods: We reviewed the current literature including research studies, electronic database PUBMED-MEDLINE, published research results and metanalysis papers from high-volume institutes, collecting and comparing the different results. Pathophysiology as well as emerging solutions for treating anorectal sphincter dysfunction were researched in order to provide an insight of this complex issue.

Primary adrenal leiomyosarcoma: A case report.

Adrenal leiomyosarcomas are rare mesenchymal tumors of the suprarenal region that are usually diagnosed after they have reached a large size. We report the case of a 62-year-old male with an incidentally found left adrenal mass. Magnetic resonance imaging of the retroperitoneal space showed a heterogeneously enhanced mass, measuring 10x8.

Survivin expression in hepatocellular carcinoma. Correlation with clinicopathological characteristics and overall survival.

Purpose: Survivin expression is a potential prognostic indicator in various carcinomas. The prognostic value of Survivin for survival in hepatocellular carcinoma, (HCC) however, remains controversial. The aim of the study is to examine the expression of the inhibitor of apoptosis Survivin in HCC and investigate the correlation with the clinic-pathologic characteristics and overall survival (OS) following surgical resection.

Long non-coding RNA polymorphisms and prediction of response to chemotherapy based on irinotecan in patients with metastatic colorectal cancer.

Background: Colorectal cancer is the fourth cause of cancer related death. Drug resistance and toxicity remain major clinical issues. HOTAIR and MALAT1 are long non-coding RNAS that affect cellular proliferation, apoptosis and drug resistance; their up-regulation has been linked with a poor prognosis.

Novel Endoscopic Management of Eroding Laparoscopic Adjustable Gastric Band: A Case Series.

Complications of laparoscopic adjustable gastric bands include migration and slippage of the band, dilation of the proximal gastric pouch, troublesome gastroesophageal reflux symptoms, and erosion of the stomach. The latter occurs in 0.6-12.

Large Paraesophageal Hiatus Hernia: Is Surgery Mandatory?

Purpose/Aim: Paraesophageal hiatus hernias are seldom found, however the incidence is increasing accounting for 5-10% of all hiatal hernias. The aim of this review is to emphasize controversies in clinical presentation, essential workup investigations and highlight non-surgical and surgical management options. A PubMed literature search using the keywords "large or giant paraesophageal hernia", "hiatus or hiatal hernia", "laparoscopic surgery", "antireflux surgery", "mesh", "gastric volvulus" and "diaphragmatic hernia" published between 1998 until 2017 was conducted.

Resection of abdominal inferior vena cava without graft interposition: Considerations in preserving renal function.

The management of tumors involving or infiltrating the inferior vena cava (IVC) constitutes a great surgical challenge, since radical resection affords patients the only possibility for long-term survival. These tumors can be resected without graft interposition, provided that there is adequate collateral circulation and that the renal function can be secured. Meanwhile, ligation of the left renal vein may be possible due to the existence of collateral circulation through the adrenal and gonadal veins.

Large Enterolith Complicating a Meckel Diverticulum Causing Obstructive Ileus in an Adolescent Male Patient.

We present a unique case of a 16-year-old male patient who was eventually diagnosed with a large enterolith arising from a Meckel's diverticulum. The enterolith had caused intermittent intestinal symptoms for three years before resulting in small bowel obstruction requiring surgical intervention. Meckel's enterolith ileus is very rare with only few cases described in the literature.

The Role of TAMIS (Transanal Minimally Invasive Surgery) in the Management of Advanced Rectal Cancer - One Shared Story of Three Exceptional Cases.

: The current gold standard for contemporary treatment of rectal cancer is total mesorectal excision (TME), achieving excellent local disease control and low recurrence rates. However, TME may be associated with postoperative mortality and quality of life deterioration. Therefore, the need to develop less radical treatment strategies has emerged.

Incarcerated giant uterine leiomyoma within an incisional hernia: a case report.

Uterine leiomyomas presenting as incarcerated or strangulated hernias in surgical emergencies are extremely rare and should be considered in the differential diagnosis in patients with known uterine fibroids and an irreducible ventral abdominal wall hernia. Detailed history and multidisciplinary approach optimize the diagnosis and decision making toward surgical treatment.

Reversal of Acute Mesenteric Ischemia by Salvation of the Meandering Mesenteric Artery with Stenting of the Left Internal Iliac Artery.

The presence of the meandering mesenteric artery, which is a nonconstant tortuous arterial component unifying the peripheral intestinal circulation, is evidence of chronic occlusive disease of the main intestinal arteries. This collateral intestinal arterial pathway, when present, must be preserved in any abdominal intervention, as it is often the only remaining arterial supply of the intestine; its ligation can be accompanied by intestinal ischemia. We present herein, the case of a 42-year-old man, heavy smoker, who had chronic mesenteric ischemia without particular clinical manifestations till the hospitalization for acute myocardial infarction for which he underwent balloon angioplasty and stenting of the left circumflex coronary artery.

Parotid Gland Lipoma: An Unusual Entity.

The occurrence of lipomas in the parotid gland is extremely rare, and impossible to differentiate clinically. A case of this bizarre entity is reported herein, which was treated successfully with superficial parotidectomy. A 57-year-old man with a well-circumscribed, rubbery mass, probably arising from the right parotid gland was investigated in our hospital initially with ultrasound scan, and finally with MRI-scan.