plastic biliary stents

Background and study aims Recent advances in endoscopic transmural treatment have improved the clinical outcomes of patients with pancreatic fluid collections (PFCs). However, there is still a debate about the preventive effect of long-term placement of a transmural plastic stent (PS) on recurrence after successful endoscopic ultrasound (EUS)-guided treatment of PFCs. We conducted a systematic review and meta-analysis to evaluate PFC recurrence rates with and without a transmural PS after EUS-guided treatment...

Endoscopic Retrograde Cholangio-Pancreatography (ERCP) with biliary stenting is a minimally invasive medical procedure employed to address both malignant and benign obstructions within the biliary tract. Benign biliary strictures (BBSs), typically arising from surgical interventions such as liver transplants and cholecystectomy, as well as chronic inflammatory conditions, present a common clinical challenge. The current gold standard for treating BBSs involves the periodic insertion of plastic stents at intervals of 3-4 months, spanning a course of approximately one year...

A 70-year-old woman presented to our hospital with abdominal discomfort. Gastrointestinal endoscopy revealed an ampullary tumor, while a biopsy revealed a pathological diagnosis of adenocarcinoma. No distant metastases were observed and neoadjuvant chemotherapy and surgical resection were planned. Shortly thereafter, she developed obstructive jaundice due to the ampullary carcinoma. The patient underwent endoscopic retrograde cholangiopancreatography, during which a straight plastic stent was placed in the bile duct...

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BACKGROUND AND OBJECTIVES: Prolonged biliary stenting may lead to complications such as cholangitis, stentolith and stent migration. There is limited data on forgotten biliary stents for more than five years in literature. The aim of this retrospective study was to analyze the complications and outcomes in patients who forgot to get their biliary stents removed or exchanged for more than five years. METHODS: The study population included patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) and plastic biliary stent placements in a tertiary care center from 1990 to 2022 for benign biliary diseases...

INTRODUCTION: Endoscopic stenting is a commonly applied method of treatment in patients with malignant biliary strictures. It involves the use of plastic stents (PS) or self-expandable metal stents (SEMS). OBJECTIVES: The aim of the study was to compare the effectiveness of SEMS versus PS in the endoscopic drainage of malignant stricture of the biliary tree and its sequels for future optimalisation of this treatment method. PATIENTS AND METHODS: Data of consecutive 618 patients with malignant biliary stricture in whom 1271 endoscopic retrograde cholangiopancreatography (ERCP) procedures with biliary stenting have been done within 2012-2017 with at least 3-year follow-up were retrospectively derived from hospital database...

BACKGROUND: Interrupting chemotherapy may explain the reduced overall survival (OS) in patients with pancreatic cancer (PC) with cholangitis. Endoscopic biliary decompression (BD) with metallic stents results in fewer chemotherapy interruptions and a lower cholangitis rate compared with plastic stents. We aimed to determine the impact of cholangitis, neoadjuvant treatment (NAT) interruptions and biliary stent choice on PC patients' survival. METHODS: We conducted a retrospective analysis of 162 patients with cancer of the head of the pancreas undergoing pancreatoduodenectomy after NAT and BD documenting progression-free survival (PFS) and OS...

Stent implantation is an effective approach for palliative treatment of Bismuth-Corlette type III-IV malignant hilar biliary obstructions (MHBOs). In this article, we reviewed the currently used access methods for biliary stent placement (percutaneous transhepatic biliary drainage, endoscopic biliary drainage, endosonography guided biliary drainage), the available stent types (plastic stent, self-expanding metallic stent, full cover self-expanding metallic stent, radioactive self-expanding metallic stent), major approaches (unilateral, bilateral) and deployment methods (stent-in-stent, stent-by-stent)...

GOALS: To describe the long-term outcomes of patients after EUS-guided gallbladder drainage (EUS-GBD), including those who underwent standardized stent exchanges for permanent plastic stents. BACKGROUND: EUS-GBD has become one of the first-line alternatives for gallbladder decompression, with outcomes and safety profiles comparable to that of percutaneous gallbladder drainage. However, the long-term outcomes of EUS-GBD are not well-described. We report our single-center experience of a large cohort who underwent EUS-GBD...

INTRODUCTION: Endoscopic transpapillary approach by endoscopic retrograde cholangiopancreatography (ERCP) is the established technique for preoperative biliary drainage (PBD). Recently, endoscopic ultrasound-guided biliary drainage (EUS-BD) has been reported to be a useful alternative technique after ERCP fail. However, the optimal strategy remain controversial. AREA COVERED: This review summarizes the literature on EUS-BD techniques for PBD with a literature search using PubMed, Web of Science, and the Cochrane Central Register of Controlled Trials database between 2000 and 2023 using keywords for 'preoperative biliary drainage' and all types of EUS-BD techniques...

INTRODUCTION: This study analyzes the optimal biliary stenting strategy for palliation in cholangiocarcinoma (CCA). METHODS: This is a retrospective study of patients with CCA who underwent biliary drainage from 1997-2023. A per-patient analysis of percutaneous biliary drainage (PTBD) rates, the median number of ERCPs, overall survival (OS), and a per-procedure analysis of clinical success (CS), stent-specific Adverse Events (AEs), and mean time to reintervention by stent type and laterality (unilateral(u) & bilateral(b)) is presented...

Biliary obstruction secondary to malignancy is a common clinical problem. Rarely, biliary obstruction is due to leukemia, and obstructive jaundice in these patients usually presents late in the course of the disease. We present a rare case of a patient who presented with fever, jaundice, and pruritus with multiple nodular swellings in the left shoulder, left thigh, and lower back. Magnetic resonance cholangiopancreatography (MRCP) revealed periampullary mass lesion causing dilated common bile duct (CBD) and intrahepatic bile ducts; hence, endoscopic retrograde cholangiography with plastic stenting was done...

Biliary tract complications are an important cause of morbidity and mortality after liver transplantation (LT) occurring in 5% to 25% of patients. The most common biliary complication in LT recipients are strictures representing approximately half of these biliary adverse events. Bile duct strictures can be divided into anastomotic biliary strictures (ABS) and non-anastomotic biliary strictures (NABS) depending on their location in the biliary tree, being ABS the most encountered type. Several risk factors identified in previous studies can predispose to the development of ABS and NABS, especially those related to surgical techniques and donor characteristics...

KEY CLINICAL MESSAGE: This case highlights the importance of considering stent migration as a possible cause of intestinal perforation and the need for prompt surgical intervention. ABSTRACT: Endo-biliary stent displacement is rare but can cause intestinal perforation. An 85-year-old woman with a history of ERCPs and biliary stents experienced stomach pain and vomiting. She was diagnosed with small bowel perforation from migrated stents and underwent emergency laparotomy, bowel resection, and tension-free stapled anastomosis...

BACKGROUND AND AIMS: Percutaneous gallbladder drainage has traditionally been the reference standard treatment for cholecystitis in patients deemed unfit for surgery. Endoscopic transpapillary gallbladder drainage has emerged as a reliable alternative that offers an internal, incisionless option in nonsurgical patients. The aim of this study was to describe techniques for successful selective cystic duct cannulation and gallbladder drainage during ERCP. METHODS: A series of endoscopic transpapillary gallbladder procedures is shown, including endoscopic and fluoroscopic video and images...

BACKGROUND: Although intraductal plastic stent (IS) placement is an effective treatment for unresectable malignant hilar biliary obstruction (UMHBO), the effectiveness of unilateral and bilateral IS drainage remains controversial. This retrospective study investigated the effectiveness of bilateral IS placement for UMHBO using the propensity score matching method. METHODS: Patients who underwent transpapillary endoscopic stenting for UMHBO were analyzed for technical and clinical success, adverse events, and time to recurrent biliary obstruction (TRBO)...

BACKGROUND AND AIMS: There are different therapeutic approaches for biliary strictures and reducing portal hypertension in patients with symptomatic portal cavernoma cholangiopathy (PCC). Endoscopic treatment includes endoscopic biliary sphincterotomy (EST), dilation of stricture with a biliary balloon, placement of plastic stent(s) and stone extraction. Fully covered self-expandable metal stent (FCSEMS) is placed as a rescuer in case of haemobilia seen after EST, dilation of stricture and removal of plastic stent rather than the stricture treatment itself...

BACKGROUND/AIMS: Proximal biliary plastic stent migration (PSM) remains a challenging complication. The study aims at determining the PSM rate, retrieval outcomes and factors associated with PSM. METHODS: Endoscopy database was analyzed from January 2016 to January 2021 to identify 1137 patients, who underwent stent removal or repeat endoscopic retrograde cholangiopancreatography (ERCP). Demography, methods of stent retrieval, outcomes and complications were noted...

BACKGROUND: Optimal preoperative biliary drainage for patients with pancreatic cancer before pancreatoduodenectomy remains unclear. This study aimed to investigate the comparison of efficacy and safety between a metallic stent (MS) and a plastic stent (PS). METHODS: Comparative studies on the use of MS and PS for pancreatic cancer before pancreatoduodenectomy were systematically searched using the MEDLINE and Web of Science databases. Pre- and postoperative data also were extracted...

BACKGROUND: Endoscopic biliary stenting is a standard treatment for biliary strictures after liver transplantation. Plastic stents are often replaced before stent dysfunction to prevent the development of cholangitis and jaundice. Therefore, the precise duration of stent patency is unclear. METHODS: We compared retrospectively the stent patency period and stent dysfunction rate between inside stents (IS) and conventional plastic stents (PS) in 48 patients with post-transplant strictures, distinguishing endoscopic biliary stenting with and without stent dysfunction at stent replacement...