Background: The da Vinci Single-Port Robot System (DVSP) allows three robotic instruments and an articulated scope to be inserted through a single small incision. It received FDA approval in 2014 and was first introduced in 2018. The aim of this new system was to overcome the limitations of single-incision laparoscopic and robotic surgery.
View Article and Find Full Text PDFGlycosphingolipids (GSLs) are products of lipid glycosylation that have been implicated in the development of cardiovascular diseases. In diabetes, the adipocyte microenvironment is characterized by hyperglycemia and inflammation, resulting in high levels of GSLs. Therefore, we sought to assess the GSL content in extracellular vesicles derived from the adipose tissues (adiposomes) of obese-diabetic (OB-T2D) subjects and their impact on endothelial cell function.
View Article and Find Full Text PDFBackground: Multiquadrant procedures are technically more demanding than sequential operations. The new single port (SP) system allows to work in every abdominal quadrant maintaining an adequate triangulation without the need for changes in the port positioning.
Methods: In February 2020, two patients underwent a robotic SP partial nephrectomy for malignancy combined with a cholecystectomy and a left inguinal hernia repair respectively.
Introduction: Different robotic systems have been used widely in human surgery since 2000, but pediatric patients require some features that are lacking in the most frequently used robotic systems.
Hypothesis: The Senhance robotic system is a safe and an effective device for use in infants and children that has some advantages over other robotic systems.
Methods: All patients between 0 and 18 years of age whose surgery was amenable to laparoscopy were offered enrollment in this IRB-approved study.
Vitamin D (VD) deficiency is a hallmark of obesity and vascular dysfunction. We sought to test the hypothesis that VD deficiency may contribute to obesity-related vascular dysfunction by inducing adipokine hypomethylation and augmented expression. To this end, we collected blood and adipose tissues (ATs) from a cohort of 77 obese participants who were classified as having mild, moderate, or severe VD deficiency.
View Article and Find Full Text PDFBackground: The utilization of the robot for inguinal hernia repairs has increased in the past years. The new Da Vinci Single Port (SP) system provides the benefits of single-incision procedures and might overcome the technical difficulties of previous single-incision techniques. The aim of this study was to evaluate the safety and feasibility of the SP transabdominal preperitoneal inguinal hernia repair (SP-TAPP) and compare its outcomes to the robotic multiport technique (MP-TAPP).
View Article and Find Full Text PDFMajor bile duct injuries (BDIs) may require complex surgical repairs that are usually performed with a conventional open approach. This study aims to analyze current evidence concerning the safety and the outcomes of the minimally invasive (MI) approach for biliary anastomosis in post-cholecystectomy BDIs. A systematic search of MEDLINE, Embase, and Web-Of-Science indexed studies involving MI (laparoscopic or robotic) biliary anastomosis in patients with iatrogenic BDIs was performed.
View Article and Find Full Text PDFPurpose: Same-day discharge (SDD) after bariatric surgery is gaining popularity. We aimed to analyze the safety of SDD after Roux-en-Y gastric bypass (RYGB) and compare its outcomes to inpatients discharged on postoperative days 1-2.
Materials And Methods: We performed a retrospective analysis of the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database for the period 2015-2020.
Background: We aim to analyse the safety and feasibility of the DaVinci Single Port (SP) platform in general surgery.
Methods: A prospective series of robotic SP transabdominal pre-peritoneal inguinal hernia repairs (SP-TAPP) and cholecystectomies (SP-C) (off-label) were analysed. Primary endpoints were safety and feasibility defined by the need for conversion and incidence of perioperative complications.
Introduction: To date, no anti-reflux operations have been reported with the new da Vinci Single-Port (single port (SP)) robotic platform. We aimed to describe this novel surgical approach and evaluate its safety and feasibility.
Methods: All robotic SP operations were performed under an Institutional Review Board approved protocol.
Langenbecks Arch Surg
June 2022
Background: Despite the high success rate associated with Heller myotomy in the treatment of primary achalasia, symptom persistence or relapse occurs in approximately 10-20% of patients. Unfortunately, the ideal treatment after failed myotomy is not well established yet. We present a didactical video with a stepwise technique to perform a robotic revisional procedure after failed Heller myotomy.
View Article and Find Full Text PDFBackground: With the rising number of bariatric surgeries performed annually, there has also been an increase in revisional bariatric surgeries (RBS). The aim of this study is to evaluate the safety and postoperative outcomes of RBS performed with a minimally invasive approach.
Methods: Retrospective analysis on a prospectively collected database of patients who underwent minimally invasive RBS between 2012 and 2019.
Bariatric surgery has been demonstrated to be effective in achieving significant weight loss and remission of obesity-related comorbidities. However, a percentage of patients fail to lose enough weight, regain weight, or experience postoperative complications, requiring additional interventions. Revisional bariatric surgeries (RBS) involve the wide spectrum of procedures that aim to treat complications of the index operation or achieve further weight loss.
View Article and Find Full Text PDFBackground: Same-day discharge after sleeve gastrectomy (SG) is gaining popularity. We aimed to determine risk factors associated with readmission in patients who underwent same-day discharge SG.
Methods: We performed a retrospective analysis of the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) database for the period 2015-2018.
CD147 is a glycoprotein that stimulates the production of matrix metalloproteinases (MMPs), known contributors to cardiovascular risk. The activity of CD147 protein depends on its glycosylation. However, it is unclear whether CD147 protein expression or glycosylation are influenced by the diabetic milieu characterized by hyperglycemia and abundant glycation-end-products (AGEs).
View Article and Find Full Text PDFBackground: Minimally invasive resection of gastrointestinal stromal tumors (GIST) results in faster recovery and similar oncological safety when compared to conventional approach [1-3]. The new robotic Single Port platform (Da Vinci SP) could help decreasing invasiveness while overcoming technical limitations of previous single incision surgical approaches [4].
Methods: A 69-year-old male was treated for a 3 cm non-ulcerated GIST in the anterior wall of the proximal gastric body.
Obesity is characterized by the accumulation of dysfunctional adipose tissues, which predisposes to cardiometabolic diseases. Our previous in vitro studies demonstrated a role of hypoxia in inducing adipokine hypomethylation in adipocytes. We sought to examine this mechanism in visceral adipose tissues (VATs) from obese individuals and its correlation with cardiometabolic risk factors.
View Article and Find Full Text PDFObesity is a major risk factor for cardiovascular disease. Blood-detected epigenetic profiles may serve as non-invasive clinically relevant biomarkers. Therefore, we investigated DNA methylation of genes involved in inflammation in peripheral blood of obese subjects and lean controls and their correlation with cardiometabolic measurements.
View Article and Find Full Text PDFSurg Endosc
June 2020
Background: RPD (Robotic pancreatoduodenectomy) was first performed by P. C. Giulianotti in 2001 (Arch Surg 138(7):777-784, 2003).
View Article and Find Full Text PDFBackground: Various technical improvements have decreased the morbidity and mortality after pancreaticoduodenectomy. However, postoperative pancreatic fistula (POPF) is the most feared complication, and the ideal technique for pancreatic reconstruction is undetermined. The aim of this study was to identify the risk factors and incidence of POPF with different types of pancreatic stump management after robot-assisted pancreaticoduodenectomy (RAPD).
View Article and Find Full Text PDFSurg Endosc
October 2018
Background: Minimally invasive pancreaticoduodenectomy (MIPD) was introduced in the attempt to improve the outcomes of the open approach. Laparoscopic pancreaticoduodenectomy (LPD) was first reported by Gagner and Pomp (Surg Endosc 8:408-410, 1994). Unfortunately, due to its complexity and technical demand, LPD never reached widespread popularity.
View Article and Find Full Text PDFBackground: A number of technical improvements regarding the pancreatic anastomosis have decreased the morbidity and mortality after pancreaticoduodenectomy. However, postoperative pancreatic fistula (POPF) remains is the most feared complication, and the ideal technique for pancreatic reconstruction is undetermined.
Materials And Methods: This study is a retrospective review of a prospectively maintained database.
Objective: The aim of this study is to analyze perioperative outcomes of robotic reconstruction of iatrogenic biliary injuries and describe the surgical technique in detail.
Background: Iatrogenic bile duct injuries (BDIs) continue to be a major concern in open and laparoscopic cholecystectomy. In the past decade, robotic surgery has been applied to many different procedures showing technical advantages, especially in microsurgical fields.