Co-relation of Portal Vein Tumour Thrombus Response With Survival Function Following Robotic Radiosurgery in Vascular Invasive Hepatocellular Carcinoma.

Background/aims: The aim of this study was to prospectively evaluate stereotactic body radiotherapy (SBRT) with robotic radiosurgery in hepatocellular carcinoma patients with macrovascular invasion (HCC-PVT).

Materials And Methods: Patients with inoperable HCC-PVT, good performance score (PS0-1) and preserved liver function [up to Child-Pugh (CP) B7] were accrued after ethical and scientific committee approval [Clinical trial registry-India (CTRI): 2022/01/050234] for treatment on robotic radiosurgery (M6) and planned with Multiplan (iDMS V2.0).

Randomized controlled trial of sustained release tacrolimus vs twice daily tacrolimus in adult living donor liver transplantation.

Background: To compare the safety and efficacy of once-daily tacrolimus (ODT) versus twice-daily tacrolimus (BDT) in adult live donor liver transplantation (LDLT).

Methods: In this open-labelled randomized trial, 174 adult patients undergoing LDLT were randomized into ODT or BDT, combined with basiliximab induction and mycophenolate mofetil (steroid-free regimen). Tacrolimus was started at a total dose of 1 mg and the trough level was aimed at 3-7 ng/ml.

Open to robotic right donor hepatectomy: A tectonic shift in surgical technique.

Robotic right live donor hepatectomy (r-LDRH) has been reported with reduced morbidity compared to open donor right hepatectomy (o-LDRH) in few recent series. Nevertheless, its routine use is debated. We present a large series comparing pure r-LDRH with o-LDRH.

A randomized, double-blinded, placebo-controlled trial analyzing the effect of synbiotics on infectious complications following living donor liver transplant-PREPRO trial.

Background: Following liver transplantation (LT), bacterial infections occur in over 70% of recipients leading to significant morbidity and mortality. While synbiotics have been reported to decrease infectious complications in various surgical procedures, the evidence of their benefits following LT remains limited.

Methods: In this 18-month double-blinded, investigator-initiated, placebo-controlled trial, 100 recipients of live donor liver transplant (LDLT) were randomized to receive either the synbiotic drug Prowel® (Prepro arm) or a placebo, starting 2 days pretransplant and continued for 2 weeks.

Extended criteria donors for robotic right hepatectomy: A propensity score matched analysis.

Background: Robotic right donor hepatectomy (RDH) has been reported from experienced centers with reduced morbidity when compared to open RDH. However, outcomes in donors with large grafts/complex biliovascular anatomy are unknown.

Methods: Out of 170 robotic RDH, 100 had one or more of the following: graft weight ≥800 g, type 2/3 portal vein, >1 bile duct or hepatic artery and inferior hepatic veins >5 mm requiring reconstruction (extended criteria donors [ExRDH]), while the remaining 70 had standard anatomy (SRDH).

Technique of robotic right donor hepatectomy.

Background: Although minimally invasive right donor hepatectomy (RDH) has been reported, this innovation is yet to be widely accepted by transplant community. Bleeding during transection, division of right hepatic duct (RHD), suturing of donor duct as well as retrieval with minimal warm ischemia are the primary concerns of most donor surgeons. We describe our simplified technique of robotic RDH evolved over 144 cases.

Middle hepatic vein reconstruction in adult living donor liver transplantation: a randomized clinical trial.

Background: In adult right lobe living donor liver transplantation (LDLT), venous drainage of the anterior sector is usually reconstructed on the bench to form a neo-middle hepatic vein (MHV). Reconstruction of the MHV for drainage of the anterior sector is crucial for optimal graft function. The conduits used for reconstruction include cryopreserved allografts, synthetic grafts, or the recipient portal vein.

Double-blind placebo-controlled randomized trial of N-acetylcysteine infusion following live donor liver transplantation.

Background: The role of N-acetylcysteine (NAC) in improving outcomes following live donor liver transplantation (LDLT) is not well established. We designed a randomized double-blind placebo-controlled trial to study the role of NAC infusion in recipients undergoing LDLT.

Methods: We assigned 150 patients who underwent LDLT by computer-generated random sequence on 1:1 ratio to either NAC group or placebo group.

Voluntary perioperative colorectal cancer registry from Kerala-An initial overview.

Background: Although colorectal cancer (CRC) may not be uncommon in India, accurate data regarding its demographics and surgical outcomes is sparse.

Methods: With an aim to assess demographics and perioperative outcomes of CRC in Kerala, all members of Association of Surgical Gastroenterologists of Kerala (ASGK) were invited to participate in a registry. Data of operated cases of CRC were entered on a web-based questionnaire by participating members from January 2016.

Antegrade Hepatic Artery and Portal Vein Perfusion Versus Portal Vein Perfusion Alone in Living Donor Liver Transplantation: A Randomized Trial.

Traditionally, deceased donor liver grafts receive dual perfusion (DP) through the portal vein and the hepatic artery (HA) either in situ or on the back table. HA perfusion is avoided in living donor liver grafts for fear of damage to the intima and consequent risk of hepatic artery thrombosis (HAT). However, biliary vasculature is predominantly derived from the HA.

Gastro-omental free flap for reconstruction of tongue defects.

Objectives: The purpose of this paper is to report the technique and outcomes of the use of gastro-omental free flap reconstruction in glossectomy defects.

Materials And Methods: This is a prospective case series of 9 patients of tongue squamous cell carcinoma, who underwent either subtotal or partial glossectomy and reconstruction with gastro-omental free flap. The flap anatomy, surgical technique and the outcomes including the swallowing and speech are presented.

Living Donor Liver Transplantation Using Small-for-Size Grafts: Does Size Really Matter?

Background: In living donor liver transplantation (LDLT), graft-to-recipient weight ratio (GRWR) > 0.8% is perceived as the critical graft size. This lower limit of GRWR (0.

Randomized trial on extended versus modified right lobe grafts in living donor liver transplantation.

Despite advances in the practice of living donor liver transplantation (LDLT), the optimum surgical approach with respect to the middle hepatic vein (MHV) in right lobe LDLT remains undefined. We designed a randomized trial to compare the early postoperative outcomes in recipients and donors between extended right lobe grafts (ERGs; transection plane was maintained to the left of MHV and division of MHV performed beyond the segment VIII vein) and modified right lobe grafts (MRGs; transection plane was maintained to the right of MHV; the segment V and VIII drainage was reconstructed using a conduit of recipient portal vein). Eligible patients (n = 86) were prospectively randomized into the ERG arm (n = 43) and the MRG arm (n = 43) at the beginning of donor hepatectomy.

Is Portal Venous Pressure or Porto-systemic Gradient Really A Harbinger of Poor Outcomes After Living Donor Liver Transplantation?

Background: Portal hyperperfusion as a cause of small for size syndrome (SFSS) after living donor liver transplantation (LDLT) remains controversial. Portal venous pressure (PVP) is often measured indirectly and may be confounded by central venous pressure (CVP).

Methods: In 42 adult cirrhotics undergoing elective LDLT, PVP was measured by direct canulation of portal vein and porto systemic gradient (PSG) was obtained after subtracting CVP from PVP.

Intraductal Transanastomotic Stenting in Duct-to-Duct Biliary Reconstruction after Living-Donor Liver Transplantation: A Randomized Trial.

Background: Biliary complications continue to be the "Achilles heel" of living-donor liver transplantation (LDLT). The use of biliary stents in LDLT to reduce biliary complications is a controversial issue. We performed a randomized trial to study the impact of intraductal biliary stents on postoperative biliary complications after LDLT.

A New Score to Predict Recipient Mortality from Preoperative Donor and Recipient Characteristics in Living Donor Liver Transplantation (DORMAT Score).

BACKGROUND Recipient outcomes in adult living donor liver transplantation depend on various characteristics in both recipient and donor. We aimed to derive a score based upon preoperative characteristics in donor and recipient that could predict the recipient mortality in adult living donor liver transplantation. MATERIAL AND METHODS Retrospective data of 100 living donor liver transplantation recipients and their respective donors were analyzed for preoperative factors that correlated with recipient mortality.

Quality of life of liver donors following donor hepatectomy.

Background: Although morbidity following living liver donation is well characterized, there is sparse data regarding health-related quality of life (HRQOL) of donors.

Methods: HRQOL of 200 consecutive live liver donors from 2011-2014 performed at an Indian center were prospectively collected using the SF-36 version 2, 1 year after surgery. The effect of donor demographics, operative details, post-operative complications (Clavien-Dindo and 50-50 criteria), and recipient mortality on the quality-of-life (QOL) scoring was analyzed.

Effects of Laparoscopic Sleeve Gastrectomy on Central Obesity and Metabolic Syndrome in Indian Adults- A Prospective Study.

Introduction: Increasing incidence of obesity in Indian population has led to an exponential rise in the number of bariatric operations performed annually. Laparoscopic Sleeve Gastrectomy (LSG) has been proposed to cause rapid remission of Type 2 Diabetes Melitus (T2DM) and metabolic syndrome in a weight loss independent manner.

Aim: To evaluate the effects of LSG on metabolic syndrome and central obesity in morbidly and severely obese Indian adults.

Laparoscopy in suspected abdominal tuberculosis is useful as an early diagnostic method.

Background: Establishing a histological diagnosis in abdominal tuberculosis can be difficult, frequently delaying treatment. The aim of the study was to evaluate the role of laparoscopy for ascertaining the diagnosis in suspected abdominal tuberculosis.

Methods: A retrospective review was undertaken of patients who underwent diagnostic laparoscopy for suspected abdominal tuberculosis over a 6-year period, analysing its usefulness in establishing a histological diagnosis.