Main Recommendations
ESGE recommends offering stone extraction to all patients with common bile duct stones, symptomatic or not, who are fit enough to tolerate the intervention.
Strong ...recommendation, low quality evidence.
ESGE recommends liver function tests and abdominal ultrasonography as the initial diagnostic steps for suspected common bile duct stones. Combining these tests defines the probability of having common bile duct stones.
Strong recommendation, moderate quality evidence.
ESGE recommends endoscopic ultrasonography or magnetic resonance cholangiopancreatography to diagnose common bile duct stones in patients with persistent clinical suspicion but insufficient evidence of stones on abdominal ultrasonography.
Strong recommendation, moderate quality evidence.
ESGE recommends the following timing for biliary drainage, preferably endoscopic, in patients with acute cholangitis, classified according to the 2018 revision of the Tokyo Guidelines:
– severe, as soon as possible and within 12 hours for patients with septic shock
– moderate, within 48 – 72 hours
– mild, elective.
Strong recommendation, low quality evidence.
ESGE recommends endoscopic placement of a temporary biliary plastic stent in patients with irretrievable biliary stones that warrant biliary drainage.
Strong recommendation, moderate quality of evidence.
ESGE recommends limited sphincterotomy combined with endoscopic papillary large-balloon dilation as the first-line approach to remove difficult common bile duct stones.
Strong recommendation, high quality evidence.
ESGE recommends the use of cholangioscopy-assisted intraluminal lithotripsy (electrohydraulic or laser) as an effective and safe treatment of difficult bile duct stones.
Strong recommendation, moderate quality evidence.
ESGE recommends performing a laparoscopic cholecystectomy within 2 weeks from ERCP for patients treated for choledocholithiasis to reduce the conversion rate and the risk of recurrent biliary events.
Strong recommendation, moderate quality evidence.
Colorectal cancer represents a leading cause of cancer-related morbidity and mortality. Despite improvements, chemotherapy remains the backbone of colorectal cancer treatment. The aim of this study ...is to investigate the variation of circulating microRNA expression profiles and the response to irinotecan-based treatment in metastatic colorectal cancer and to identify relevant target genes and molecular functions. Serum samples from 95 metastatic colorectal cancer patients were analyzed. The microRNA expression was tested with a NucleoSpin miRNA kit (Machnery-Nagel, Germany), and a machine learning approach was subsequently applied for microRNA profiling. The top 10 upregulated microRNAs in the non-responders group were hsa-miR-181b-5p, hsa-miR-10b-5p, hsa-let-7f-5p, hsa-miR-181a-5p, hsa-miR-181d-5p, hsa-miR-301a-3p, hsa-miR-92a-3p, hsa-miR-155-5p, hsa-miR-30c-5p, and hsa-let-7i-5p. Similarly, the top 10 downregulated microRNAs were hsa-let-7d-5p, hsa-let-7c-5p, hsa-miR-215-5p, hsa-miR-143-3p, hsa-let-7a-5p, hsa-miR-10a-5p, hsa-miR-142-5p, hsa-miR-148a-3p, hsa-miR-122-5p, and hsa-miR-17-5p. The upregulation of microRNAs in the miR-181 family and the downregulation of those in the let-7 family appear to be mostly involved with non-responsiveness to irinotecan-based treatment.
Pancreatic ductal adenocarcinoma (PDAC) constitutes a leading cause of cancer-related mortality despite advances in detection and treatment methods. While computed tomography (CT) serves as the ...current gold standard for initial evaluation of PDAC, its prognostic value remains limited, as it relies on diagnostic stage parameters encompassing tumor size, lymph node involvement, and metastasis. Radiomics have recently shown promise in predicting postoperative survival of PDAC patients; however, they rely on manual pancreas and tumor delineation by clinicians. In this study, we collected a dataset of pre-operative CT scans from a cohort of 40 PDAC patients to evaluate a fully automated pipeline for survival prediction. Employing nnU-Net trained on an external dataset, we generated automated pancreas and tumor segmentations. Subsequently, we extracted 854 radiomic features from each segmentation, which we narrowed down to 29 via feature selection. We then combined these features with the Tumor, Node, Metastasis (TNM) system staging parameters, as well as the patient's age. We trained a random survival forest model to perform an overall survival prediction over time, as well as a random forest classifier for the binary classification of two-year survival, using repeated cross-validation for evaluation. Our results exhibited promise, with a mean C-index of 0.731 for survival modeling and a mean accuracy of 0.76 in two-year survival prediction, providing evidence of the feasibility and potential efficacy of a fully automated pipeline for PDAC prognostication. By eliminating the labor-intensive manual segmentation process, our streamlined pipeline demonstrates an efficient and accurate prognostication process, laying the foundation for future research endeavors.
Endoscopic retrograde cholangiopancreatography(ERCP) has become an important therapeutic modality for biliary and pancreatic disorders. Perforation is one of the most feared complications of ERCP and ...endoscopic sphincterotomy. A MEDLINE search was performedfrom 2000-2014 using the keywords "perforation", "ERCP" and "endoscopic sphincterotomy". All articles including more than nine cases were reviewed. The incidence of ERCP-related perforations was low(0.39%, 95%CI: 0.34-0.69) with an associated mortality of 7.8%(95%CI: 3.80-13.07). Endoscopic sphincterotomy was responsible for 41% of perforations, insertion and manipulations of the endoscope for 26%, guidewires for 15%, dilation of strictures for 3%, other instruments for 4%, stent insertion or migration for 2% and in 7% of cases the etiology was unknown. The diagnosis was made during ERCP in 73% of cases. The mechanism, site and extent of injury, suggested by clinical and radiographic findings, should guide towards operative or non-operative management. In type I perforations early surgical repair is indicated, unless endoscopic closure can be achieved. Patients with type II perforations should be treated initially non-operatively. Non-operative treatment includes biliary stenting, fasting, intravenous fluid resuscitation, nasogastric drainage, broad spectrum antibiotics, percutaneous drainage of fluid collections. Non-operative treatment was successful in 79% of patients with type II injuries, with an overall mortality of 9.4%. Non-operative treatment was sufficient in all patients with type III injuries. Surgical technique depends on timing, site and size of defect and clinical condition of the patient. In conclusion, diagnosis is based on clinical suspicion and clinical and radiographic findings. Whilst surgery is usually indicated in patients with type I injuries, patients with type II or III injuries should be treated initially non-operatively. A minority of them will finally require surgical intervention.
Nivolumab is an immune checkpoint inhibitor used in the treatment of several types of cancer. Among the adverse effects of this drug, immune-mediated colitis (IMC) has been described. However, in ...contrast to other checkpoint inhibitors, such as ipilimumab, drug-induced colitis due to nivolumab is not commonly reported. We report the case of a 59-year-old male who had undergone surgical resection for gastroesophageal junction adenocarcinoma, had been on nivolumab during the past five months, and presented with worsening diarrhea. Colonoscopy demonstrated local edema and mild colitis in a region of the colonic mucosa located 30 cm distal to the ileocecal valve. Biopsies revealed acute moderate colitis. The patient responded well to loperamide and dietary modifications. Although nivolumab rarely causes IMC, this occurrence requires proper management in order to avoid further complications.
Retroperitoneal duodenal perforation as a result of endoscopic biliary sphincterotomy is a rare complication, but it is associated with a relatively high mortality risk, if left untreated. Recently, ...several endoscopic techniques have been described to close a variety of perfo- rations. In this case report, we describe the closure of a persistent sphincterotomy-related duodenal perforation by using a covered self-expandable metallic biliary （CEMB） stent. A 61-year-old Greek woman underwent an endoscopic retrograde cholangiopancreatography （ERCP） and sphincterotomy for suspected choledo- cholithiasis, and a retroperitoneal duodenal perfora- tion （sphincterotomy-related） occurred. Despite initial conservative management, the patient underwent a laparotomy and drainage of the retroperitoneal space. After that, a high volume duodenal fistula developed. Six weeks after the initial ERCP, the patient underwent a repeat endoscopy and placement of a CEMB stent with an indwelling nasobiliary drain. The fistula healed completely and the stent was removed two weeks later. We suggest the transient use of CEMB stents for the closure of sphincterotomy-related duodenal perforations. They can be placed either during the initial ERCP or even later if there is radiographic or clinical evidence that the leakage persists.
Primary sclerosing cholangitis (PSC) is a rare, chronic, and progressive disease of the liver characterized by cholestasis due to multifocal bile duct strictures. PSC can lead to liver fibrosis, and ...in 10-20% of cases, it leads to cholangiocarcinoma and end-stage liver disease. However, the pathogenesis of the disease is not clearly understood. For the diagnosis of PSC, both imaging and liver biopsy can be used. No medical treatment has managed to prevent the progression of the disease. Consequently, in the case of late-stage disease, liver transplantation is considered the best treatment option. PSC may lead to different complications including bacterial cholangitis, cholangiocarcinoma, and cirrhosis. Nevertheless, to our knowledge, there are no reports of granulomatous peritonitis secondary to PSC. Granulomatous peritonitis may be a result of infectious, malignant, and idiopathic inflammatory diseases. It is also considered a rare postoperative complication, due to cornstarch from surgical glove powder, in laparoscopic procedures. Here, we report the case of a 39-year-old male patient with PSC, in which cholangiocarcinoma and peritoneal carcinomatosis were clinically suspected. Despite that, histological findings and staining methods of the surgically removed peritoneal masses demonstrated granulomatous peritonitis.
Background Periampullary diverticula (PAD) are found in 9% to 32% of patients who undergo an ERCP. Published studies confer conflicting results regarding the true impact of PAD on the technical ...success and complications of ERCP. Objective The aim of the study was to investigate and compare success rate, difficulty at cannulation, and complications between patients with and without PAD, as well as to identify independent factors that influence the difficulty at cannulation. Design A prospective study. Setting Tzaneio General Hospital. Patients A total of 601 consecutive patients who underwent an ERCP were divided into 2 groups according to the presence (group A, 117 patients) or absence (group B, 484 patients) of PAD. Patients with undetectable papilla were excluded from the study cohort. The incidence of undetectable papilla was 8.3% in patients with duodenal diverticula and 0.9% in patients without duodenal diverticula ( P = .000). Results Successful cannulation was achieved in up to 94.9% and 94.8% in groups A and B, respectively. The effort and difficulty at attempting this goal was different between the groups (43.5% vs 59.1%, P = .003), because patients without PAD were subjected to more vigorous attempts or even the pre-cut technique to attain a cholangiogram. There was no significant difference between the groups in the complication rate either in total or in any particular patient. Multivariate logistic regression analysis showed 3 of the variables, namely choledocholithiasis, abnormal papilla, and the presence of diverticula, remained significant, and all of them presented with odds ratios indicating an easier cannulation attempt. Limitation A nonrandomized study. Conclusions The finding of a periampullary diverticulum during an ERCP should not be considered an obstacle to a successful cannulation and, furthermore, may be an indicator of an easier cannulation attempt, provided that the papilla can be found with confidence. Concerns about increased complications are not substantiated in this study.
AbstractGallbladder duplication can present a clinical challenge primarily due to difficulties with diagnosis and identification. Recognition of this anomaly and its various types is important since ...it can complicate a gallbladder disease or a simple hepatobiliary surgical procedure. The case report of a 63-year-old woman who presented with cholangitis and underwent a successful laparoscopic management of symptomatic gallbladder duplication is described, emphasizing several important considerations. Using ERCP, MRCP and 3D reconstructions the two cystic ducts with one common bile duct were identified. A review of the literature in referral of this variant, its anatomical classifications and significance to clinical and surgical practice is included. In conclusion, gallbladder anomalies should be anticipated in the presence of a cystic lesion reported around the gallbladder when evaluating radiologic studies. In case of surgery, preoperative diagnosis is essential to prevent possible biliary injuries or reoperation if accessory gallbladder has been overlooked during initial surgery. Laparoscopic cholecystectomy remains feasible for intervention can be safely done and awareness is necessary to avoid complications or multiple procedures.
It has been reported that the prevention of acute portal overpressure in small-for-size liver grafts leads to better postoperative outcomes. Accordingly, we aimed to investigate the feasibility of ...the technique of splenic artery ligation in a case series of thirteen patients subjected to major liver resections with evidence of small-for-size syndrome and whether the maneuver results in the reduction of portal venous pressure and flow. The technique was successful in ten patients, with splenic artery ligation alleviating portal hypertension significantly. Three patients required the performance of a portocaval shunt for the attenuation of portal hypertension. Portal inflow modulation via splenic artery ligation is a technically simple technique that can prove useful in the context of major hepatectomies as well as in liver transplantations and the early evaluation and modification of portal venous pressure post hepatectomy can be used as a practical tool to guide the effect of the intervention.
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