Digestive Surgery

UNLABELLED: STRUCTURED ABSTRACT Introduction: The multiparametric nature of recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) still leads to uncertainty with its practical management. This study aims to characterize the main post-transplant recurrence patterns of HCC and to explore the therapeutic modalities targeting recurrence. METHODS: Consecutive patients who underwent LT for HCC at a single tertiary center were analyzed. The time from first recurrence to death was investigated for each site of presentation...

INTRODUCTION: We assessed any association between increased body mass index (BMI) and rectal cancer outcomes. METHODS: We included patients who underwent surgery for stage I-III rectal adenocarcinoma who were divided according to BMI at diagnosis: ideal BMI (18.5-24.9 kg/m2) and increased BMI (≥25 kg/m2). Groups were compared using univariate association analyses relative to baseline characteristics, pathologic outcomes, overall survival (OS) and disease-free survival (DFS)...

BACKGROUND: The optimal therapeutic strategy for patients with cT4bM0 esophageal cancer is controversial and varies internationally. This study aimed to describe treatment and survival of patients with cT4bM0 esophageal cancer in the Netherlands. METHODS: Patients staged with cT4bM0 esophageal cancer who were registered in the Netherlands Cancer Registry (NCR) were included. All patients were categorized by the treatment modality received. The Kaplan-Meier method was used to estimate the overall survival of them...

BACKGROUND: Patients with extensive lymph node metastases have a poor prognosis. Clinical staging of lymph node metastases poses significant challenges given the limited sensitivity and specificity of imaging techniques. The aim of this study was to investigate the overall survival (OS) of patients with N3 disease in a real-world Dutch population and the added value of surgery in these patients. METHODS: Patients with cN3M0 esophageal or gastroesophageal cancer were identified from the Netherlands Cancer Registry (2012-2019)...

Introduction Although effective, conventional excisional haemorrhoidectomy (CEH) may be associated with significant postoperative pain. Novel techniques such as transanal haemorrhoidal dearterialization (THD) are suggested to reduce pain, but may result in higher recurrence rates. We aimed to compare short and long-term outcomes of CEH and THD in the present meta-analysis. Methods A PRISMA-compliant meta-analysis was performed, searching PubMed, EMBASE and CENTRAL databases for randomized controlled trials (RCTs) from 1995 until December 2022...

INTRODUCTION: Gastro-esophageal cancer patients' information needs remain understudied, despite their complex treatment trajectories. METHODS: This study examined the (i) information needs of patients with or without postoperative complications, (ii) information needs of male and female patients, and (iii) the association between information needs and health-related quality of life (HR-QoL) following gastro-esophageal cancer surgery. Patients completed the EORTC-QLQ-INFO25, QLQ-C30, and QLQ-OG25 questionnaires before and after curative surgery...

INTRODUCTION: This study evaluated the performance of the albumin-lymphocyte-globulin-C-reactive protein (CRP) (ALGC) index as a novel prognostic biomarker for hepatocellular carcinoma (HCC) after hepatectomy. METHODS: Patients (n=178) who underwent hepatectomy for HCC (July 2010 - December 2021) were analyzed. The ALGC index was calculated as [(albumin × lymphocyte) / (CRP × globulin × 104)]. Patients were divided into a low ALGC group (<1...

BACKGROUND: Intraductal papillary mucinous neoplasm (IPMN) is an important precursor lesion of pancreatic cancer. Systemic inflammatory parameters are widely used in the prognosis prediction of cancer; however, their prognostic implications in IPMN with associated invasive carcinoma (IPMN-INV) are unclear. This study aims to explore the prognostic value of systemic inflammatory parameters in patients with IPMN-INV. METHODS: From 2015 to 2021, patients with pathologically confirmed IPMN who underwent surgical resection at Peking Union Medical College Hospital were enrolled...

INTRODUCTION: Resection of colorectal liver metastasis has emerged as the standard treatment. Our study compares oncological outcomes of patients with resected synchronous bilobar versus unilobar colorectal liver metastasis. METHODS: This retrospective study presents long-term follow-up data of 105 consecutive patients with primary colorectal cancer and synchronous liver metastasis. All patients underwent primary tumor and metastasis resections between 2007 and 2019...

INTRODUCTION: Laparoscopic cholecystectomy is one of the most common gastrointestinal surgeries, and bile duct injury is one of its main complications. The use of real-time indocyanine green fluorescence cholangiography allows the identification of extrahepatic biliary structures, facilitating the procedure and reducing the risk of bile duct lesions. A better visualization of the bile duct may help to reduce the need for conversion to open surgery, and may also shorten operating time...

Radical gastrectomy is associated with significant functional complications. In appropriate patients may be amenable to less invasive resection aimed at preserving the vagal trunks. The aim of this systematic review and meta-analysis is to assess the functional consequences and oncological safety of vagal sparing gastrectomy (VSG) compared to conventional non-vagal sparing gastrectomy (CG). A systematic review of four databases was undertaken for studies published between 1/11990 and 15/122021, comparing patients who underwent VSG to CG...

BACKGROUND: There is need to ascertain any epidemiologic shift of diverticulosis among Africans with traditionally high fiber diet consumption patterns and rare diverticulosis prevalence. METHODS: We systematically searched PubMed, Scopus, Cochrane Library, African Journal Online (AJOL) and Google Scholar. Eligibility criteria included full text observational and experimental human colonoscopy studies on asymptomatic and symptomatic African population from 1985-2022...

INTRODUCTION: This study aimed to evaluate associations between frailty and outcomes in patients with ICC undergoing hepatic lobectomy using a large, nationally representative sample. METHODS: This population-based, retrospective observational study extracted the data of adults ≥ 20 years old with ICC undergoing hepatic lobectomy from the US Nationwide Inpatient Sample (NIS) database between 2005 and 2018. Frailty was assessed by the validated Hospital Frailty Risk Score (HFRS)...

INTRODUCTION: The usefulness of gadolinium-ethoxybenzyl diethylenetriamine pentaacetate acid-enhanced magnetic resonance imaging (EOB-MRI) in assessing the functional future remnant liver volume (fFRLV) to predict post-hepatectomy liver failure (PHLF) has been previously reported. Herein, we evaluated the efficacy of this technique in patients with hepatocellular carcinoma (HCC) with a major portal vein tumor thrombus (PVTT). METHODS: This study included 21 patients with PVTT in the ipsilateral first-order branch (Vp3) and 30 patients with PVTT in the main trunk/contralateral branch (Vp4)...

Introduction Since the assessment of the disease severity in acute diverticulitis (AD) is of utmost importance to determine the optimal treatment and the need for follow-up investigations, we wanted to investigate whether the first CT report is compatible with daytime reassessment report and whether the value of initial report changes according to the experience of the radiologist. Methods Consecutive patients from tertiary referral center with AD were included. CT images done in the emergency department were initially analysed by either resident radiologists or consultant radiologists and then later reanalysed by consultant abdominal radiologists...

BACKGROUND: Prognosis of perihilar cholangiocarcinoma (PHCC) is poor, and curative-intent resection is the most effective treatment associated with long-term survival. Surgery is technically demanding since it involves a major hepatectomy with en bloc resection of the caudate lobe and extrahepatic bile duct. Furthermore, to achieve negative margins, it may be necessary to perform concomitant vascular resection or pancreatoduodenectomy. Despite this aggressive approach, recurrence is often observed, considering 5-year recurrence-free survival below 15% and 5-year overall survival that barely exceeds 40%...

BACKGROUND: Postoperative ileus (POI) is one of the most common postoperative complications after colorectal surgery and prolongs hospital stays. Minimally invasive surgery (MIS) has reduced POI, but it remains common. This review explores the current methods for preventing and managing POI after MIS. SUMMARY: Preoperative interventions, including optimising nutrition, preoperative medicationn, and mechanical bowel preparation with oral antibiotics, may have a role in preventing POI...

INTRODUCTION: Cholangiocarcinoma is the second most common primary liver tumour worldwide with an increasing incidence in recent decades. While the effects of fibrosis on hepatocellular carcinoma have been widely demonstrated, the impact on cholangiocarcinoma remains unclear. The aim of this study was to evaluate the impact of liver fibrosis on overall survival (OS) and disease-free survival (DFS) in patients who have undergone liver resection for cholangiocarcinoma. METHODS: Eighty patients with cholangiocarcinoma who underwent curatively intended liver surgery between January 2007 and December 2020 were included in this retrospective single-centre study...

BACKGROUND: Debate exists regarding the optimal treatment for painful chronic pancreatitis (CP). This meta-analysis aims to determine the outcomes of surgical intervention as compared to endoscopy in patients with painful CP. METHODS: A systematic review and meta-analysis including studies from PubMed, Embase, Web of Science, and Cochrane Databases (1995 onwards) was done by two independent reviewers using PRISMA guidelines. Primary outcome was pain relief. RESULTS: Among 8,479 studies, three were randomized trials, comprising a total of 199 patients...

INTRODUCTION: Postoperative ileus (POI) is a significant complication following abdominal surgery, increasing morbidity and mortality. The cholinergic anti-inflammatory response is one of the major pathways involved in developing POI, but current recommendations to prevent POI do not target this. This review aims to summarise evidence for the use of acetylcholinesterase inhibitors, neostigmine and pyridostigmine, to reduce the time to return of gastrointestinal function (GI) following abdominal surgery...