Endoscopic Retrograde Cholangiopancreatography In Patients Research Articles

Comparison of the results of early and elective endoscopic retrograde cholangiopancreatography in patients with mild cholangitis

Aims: The optimal duration of endoscopic retrograde cholangiopancreatography (ERCP) in patients with mild cholangitis and when it should be performed is unclear. This study aimed to compare the results of patients with mild cholangitis who underwent early and elective ERCP. Methods: This study was designed as a retrospective study to compare the results of elective (time from admission to ERCP>72 h) and early (time from admission to ERCP≤72 h) ERCP in patients with mild cholangitis according to the Tocyo 18 (TC18) guideline. The study included patients with naive papillae and mild cholangitis who underwent ERCP between February 2019 and 2023 at a single tertiary center’s gastroenterology clinic. Results: A total of 432 mild cholangitis patients were included in our study. The mean age and ASA score of the elective ERCP group was slightly higher than the other group (respectively, p=0.039 and p=0.025). No significant difference was found between the two groups in terms of technical and clinical success, mortality, ERCP-related adverse events, organ failure and intensive care unit admission. Length of hospital stay (LHS) was significantly (p

Efficacy and safety during endoscopic retrograde cholangiopancreatography (ERCP) under total intravenous anesthesia – propofol alone versus propofol supplemented with dexketa, a comparative study in medical college, Kolkata

Background: Endoscopic retrograde cholangiopancreatography (ERCP) is an invasive procedure and, hence, is distressing for awake patients, requiring an adequate level of anesthesia. Recent advancements have encouraged the use of monitored anesthesia care, that allows the patient to tolerate unpleasant experiences during procedures while maintaining cardio-respiratory function. Usually, propofol-based anesthesia is given in ERCP. The main aim of this study is to compare the effect of propofol alone and propofol with ketamine and dexmedetomidine on the hemodynamics during ERCP, recovery profile, and side effects (if any). Aims and Objectives: (1) To compare efficacy in terms of hemodynamic stability and desaturation events. (2) Recovery and quality of recovery. (3) Pain score. (4) Incidence of post-operative nausea and vomiting. Materials and Methods: This is a comparative double-blinded study. Adult patients from the age group of 18–70 years belonging to the American Society of Anesthesiologists (ASA-I) and ASA-II who had undergone ERCP under total intravenous anesthesia were taken and randomly assigned to either of the two groups. Both groups received 0.01 mg/kg glycopyrrolate, 0.1 mg/kg ondansetron, 0.05 mg/kg midazolam, 50 mcg fentanyl, and 40 mg hyoscine. Group A patients received 30 mg propofol as a bolus dose and then repeated according to requirements. Group B patients received 0.5 mcg/kg dexmedetomidine as a loading dose and 0.3 mcg/kg/h as a maintenance infusion dose. 30 mg propofol was given before negotiating scope and then 1 mL (1:1) mixture of propofol and ketamine was repeated according to requirements. Total propofol consumption, hemodynamics, quality of recovery, and side effects (if any) were recorded at regular intervals. Results: The study showed significant cases in Group A had episodes of hypotension and apneic events, whereas there were very few hemodynamic instability and almost no apneic events in Group B patients. The requirement of propofol was much higher in Group A patients. Conclusion: Dexmedetomidine when used along with propofol and ketamine in ERCP patients reduced the dose requirement of propofol and maintained hemodynamic stability without causing any apneic events.

Spare the Needle, Discharge the Child: Trending Post-Op Labs After Laparoscopic Common Bile Duct Exploration in Pediatric Patients Is Not Helpful.

Laparoscopic common bile duct exploration (LCBDE) utility in management of choledocholithiasis may decrease length of stay and patient cost, but postoperative management remains widely debated. We examined periprocedural LFTs for patients undergoing LCBDE and endoscopic retrograde cholangiopancreatography (ERCP) speculating for trend existence after successful LCBDE. We hypothesized that postoperative LCBDE LFTs would not downtrend even after successful ductal clearance. We identified 99 patients under 18 who underwent ERCP or LCBDE with at least one pre- and post-procedural LFT. Periprocedural LFTs between groups were compared using Wilcoxon signed-rank tests. The 22 ERCP patients demonstrated a significant downtrend across Tbili (P < .001), AST (P = .001), ALT (P = .002), and ALP (P < .001). The 27 LCBDE patients demonstrated a significant downtrend in Tbili (P = .002) only, while AST (P > .05), ALT (P > .05), and ALP (P > .05) were nonsignificant. Lack of consistent downtrend in the LCBDE group raises doubt regarding the utility of postoperative LFTs for post-procedural management.

Performance of European and American Societies of Gastrointestinal Endoscopy Guidelines for Prediction of Choledocholithiasis in Patients with Acute Biliary Pancreatitis.

Background and Objectives: Up to one-third of patients with acute biliary pancreatitis also present with choledocholithiasis. Guidelines from the European Society of Gastrointestinal Endoscopy (ESGE) and the American Society for Gastrointestinal Endoscopy (ASGE) for investigating suspected choledocholithiasis suggest endoscopic retrograde cholangiopancreatography in patients with high-likelihood (ESGE)/high-probability (ASGE) predictors and endoscopic ultrasound in those with intermediate-likelihood (ESGE)/intermediate-probability (ASGE) predictors. Although both guidelines are similar, they are not identical. Furthermore, these algorithms were mainly developed from cohorts of patients without pancreatitis and are therefore poorly validated in a subset of patients with acute pancreatitis. We aimed to assess the performance of the ESGE and ASGE algorithms for the prediction of choledocholithiasis in patients with acute biliary pancreatitis. Materials and Methods: This was a retrospective analysis of 86 consecutive patients admitted to a tertiary referral centre in the year 2020 due to acute biliary pancreatitis. Results: Choledocholithiasis was confirmed in 29/86 (33.7%) of patients (13 with endoscopic retrograde cholangiopancreatography and 16 with endoscopic ultrasound). All 10/10 (100%) ESGE high-likelihood and 14/19 (73.7%) ASGE high-probability patients had choledocholithiasis. Only 19/71 (26.8%) patients with ESGE intermediate likelihood and 15/67 (22.4%) with ASGE intermediate probability had choledocholithiasis. Only 8/13 (61.5%) patients with the ASGE high-probability predictor of dilated common bile duct plus bilirubin > 68.4 µmol/mL had choledocholithiasis. Since this predictor is not considered high likelihood by ESGE, this resulted in a superior specificity of the European compared to the American guideline (100% vs. 91.2%). Following the American instead of the European guidelines would have resulted in five unnecessary endoscopic retrograde cholangiopancreatographies and five unnecessary endoscopic ultrasound examinations. Conclusions: This retrospective analysis suggests that the European guidelines may perform better than the American guidelines at predicting choledocholithiasis in the setting of acute pancreatitis. This was because dilated common bile duct plus bilirubin > 68.4 µmol/mL was not a reliable predictor for persistent bile duct stones.

Real-life Indications and Outcome of Electrocautery-enhanced Lumen-apposing Metal Stents in a Tertiary Center.

Electrocautery-enhanced lumen-apposing stents (EC-LAMS) were originally designed for the drainage of the gallbladder, bile duct, and pancreas pseudocysts. Throughout the years, several off-label indications were established. This study aims to evaluate the indication, safety, efficacy, and outcome of all LAMS implanted in a single tertiary referral center. From April 2016 to April 2022, all patients undergoing LAMS placement in a single tertiary center were included. We present a detailed analysis of indications, success rates, and complications based on a retrospective analysis of our prospectively maintained database. A total of 86 stents were placed in 77 patients between April 2016 and April 2022. Indications were walled-off pancreatic necrosis (25.6%), bile duct obstructions (16.3%), acute cholecystitis (15.1%), pancreas pseudocysts (15.1%), postoperative collections (10.5%), postoperative pancreatic fistulas (9.3%), and gastro-gastrostomy/jejunostomy (8.1%) to enable to perform an endoscopic retrograde cholangiopancreatography in patients with gastric bypass. Technical success was 97.7% (84 out of 86). A total of 10 (11.7%) adverse events were observed. In 3 patients (3.5%), severe complications occurred, which required acute surgery; one displacement was closed through clips. In 7 patients (8.2%), bleedings occurred during necrosectomy or from mucosal erosions at the stent side, respectively, that were treated with endoclips. EC-LAMS are safe and show a high technical success rate in all indications. In everyday clinical practice, the main indications are hepato-pancreato-biliary, and therefore an hepato-pancreato-biliary-surgical department should have EC-LAMS in their armamentarium.

S1296 Outcomes of Endoscopic Retrograde Cholangiopancreatography in Patients With Non-Alcoholic Steatohepatitis: A Nationwide Analysis

S1296 Outcomes of Endoscopic Retrograde Cholangiopancreatography in Patients With Non-Alcoholic Steatohepatitis: A Nationwide Analysis

Utility of Urgent Endoscopic Retrograde Cholangiopancreatography in Patients with Predicted Mild Acute Pancreatitis and Cholestasis.

Endoscopic retrograde cholangiopancreatography (ERCP) within 72h is suggested for patients presenting with acute biliary pancreatitis (ABP) and biliary obstruction without cholangitis. This study aimed to identify if urgent ERCP (within 24h) improved outcomes compared to early ERCP (24-72h) in patients admitted with predicted mild ABP. Patients admitted for predicted mild ABP defined as a bedside index of severity in acute pancreatitis score < 3 and underwent ERCP for biliary obstruction within 72h of presentation during the study period were included. Patients with prior biliary sphincterotomy or surgically altered anatomy preventing conventional ERCP were excluded. The primary outcome was the development of moderately severe or severe pancreatitis based on the revised Atlanta classification. Secondary outcomes were the length of hospital stay, the need for ICU admission, and ERCP-related adverse events (AEs). Of the identified 166 patients, baseline characteristics were similar between both the groups except for the WBC count (9.4 vs. 8.3/µL; p < 0.044) and serum bilirubin level (3.0 vs. 1.6mg/dL; p < 0.0039). Biliary cannulation rate and technical success were both high in the overall cohort (98.8%). Urgent ERCP was not associated with increased development of moderately severe pancreatitis (10.4% vs. 15.7%; p = 0.3115). The urgent ERCP group had a significantly shorter length of hospital stay [median 3 (IQR 2-3) vs. 3days (IQR 3-4), p < 0.01]. Urgent ERCP did not impact the rate of developing more severe pancreatitis in patients with predicted mild ABP but was associated with a shorter length of hospital stay and a lower rate of hospital readmission.

The Usefulness of the Alpha-Retroflex Position in Biliary Cannulation on Single-Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography in Patients with Roux-en-Y Gastrectomy: A Retrospective Study.

Balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography (BE-ERCP) is a useful therapeutic procedure that provides promising results in patients with surgically altered anatomy. However, biliary cannulation in BE-ERCP remains challenging. Therefore, in patients with Roux-en-Y gastrectomy, this study aimed to evaluate a BE-ERCP cannulation strategy that includes the newly developed alpha-retroflex scope position. This was a retrospective review of 52 patients with Roux-en-Y gastrectomy who underwent BE-ERCP at two centers between April 2017 and December 2022. In these patients, three types of scope position had been used for biliary cannulation: straight (S-position), J-retroflex (J-position), and alpha-retroflex (A-position). First, the S-position was used for biliary cannulation. Then, if biliary cannulation was difficult with this position, the J-position was used, followed by the A-position, if necessary. The biliary cannulation success rate was 96.6% (50/52). The S-, J-, and A-positions achieved successful biliary cannulation in 24 (48%), 14 (28%), and 12 patients (24%), respectively. No adverse events, including post-ERCP pancreatitis and perforation, occurred. This was the first study of a cannulation strategy that included the A-position in addition to the S- and J-positions. The study showed that the A-position is feasible and safe in BE-ERCP in patients with Roux-en-Y gastrectomy.

Endoscopic retrograde cholangiopancreatography in patients with pancreaticoduodenectomy with and without the use of a rigidizing overtube

Endoscopic retrograde cholangiopancreatography in patients with pancreaticoduodenectomy with and without the use of a rigidizing overtube

Single-step laparoscopic cholecystectomy and endoscopic retrograde cholangiopancreatography in patients with cholecysto-choledocholithiasis

Current treatment of complicated calculous biliary disease typically involves a two-step procedure consisting of pre- or post-operative endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy (LC). This practice creates drawbacks as there is the need for two anesthesia inductions and longer hospital stay. The combination of LC and ERCP (LC + ERCP) for patients with cholecysto-choledocholithiasis has shown safety advantages, reducing anesthesia inductions and bringing high efficiency. This is a retrospective case series implemented at the Department of General Surgery - Hanoi Medical University Hospital between March 2020 and July 2022. In total, 44 patients met the criteria of this study. The average age of the cohort was 55.43 ± 18.12 years. The mean operating times of ERCP and LC were 58.05 ± 20.10 min and 54.09 ± 23.80 min, respectively. There was one intra-operative adverse event and no conversion. The mean hospital stay was 3.95 ± 2.28 days, and the rate of stones clearance was 100 per cent. LC combine ERCP in a single setting is a safe, effective procedure in treating cholecysto-choledocholithiasis.

UK ERCP sedation practices, patient comfort and endoscopist characteristics: National Endoscopy Database (NED) analysis on behalf of the JAG and BSG

ObjectivesThis analysis assessed current endoscopic retrograde cholangiopancreatography (ERCP) practice within the UK, including use of sedation and patient comfort.MethodsERCPs conducted over 1 year (1 July 2021–30 June 2022) and uploaded...

Outcomes of endoscopic retrograde cholangiopancreatography in patients with situs inversus viscerum.

Situs inversus viscerum (SIV) is a congenital condition defined by left-to-right transposition of all visceral organs. This anatomical variant has caused technical challenges in endoscopic retrograde cholangiopancreatography (ERCP). Data on ERCP in patients with SIV are limited to case reports of unknown clinical and technical success rates. This study aimed to evaluate the clinical and technical success rates of ERCP in patients with SIV. Data from patients with SIV who underwent ERCP were retrospectively reviewed. The data were collected by querying the nationwide Veterans Affairs Health System database for patients diagnosed with SIV who underwent ERCP. Patient demographics and procedural characteristics were collected. Eight patients with SIV who underwent ERCP were included. Choledocholithiasis was the most common indication for ERCP (62.5%). The technical success rate was 63%. Subsequent ERCP with interventional radiology-assisted rendezvous has increased the technical success rate to 100%. Clinical success was achieved in 63% of cases. Among cases of subsequent rendezvous ERCP after conventional ERCP failure, clinical success was achieved in 100%. The clinical and technical success rates of ERCP in patients with SIV were both 63%. In patients with SIV in whom ERCP fails, interventional radiology-assisted rendezvous ERCP can be considered.

Single-balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy: a technical review.

Endoscopic retrograde cholangiopancreatography (ERCP) in patients with surgically altered anatomy is technically challenging. For example, scope insertion, selective cannulation, and intended procedures, such as stone extraction or stent placement, can be difficult. Single-balloon enteroscopy (SBE)-assisted ERCP has been used to effectively and safely address these technical issues in clinical practice. However, the small working channel limits its therapeutic potential. To address this shortcoming, a short-type SBE (short SBE) with a working length of 152 cm and a channel of 3.2 mm diameter has recently been introduced. Short SBE facilitates the use of larger accessories to complete certain procedures, such as stone extraction or self-expandable metallic stent placement. Despite the development in the SBE endoscope, various steps have to be overcome to successfully perform such procedure. To improve success, the challenging factors of each procedure must be identified. At the same time, endoscopists need to be mindful of adverse events, such as perforation, which can arise due to adhesions specific to the surgically altered anatomy. This review discussed technical tips regarding SBE-assisted ERCP in patients with surgically altered anatomy to increase success and reduce the risk of adverse events associated with ERCP.

Feasibility of Biliary Drainage Using a Novel Integrated Biliary Stent and Nasobiliary Drainage Catheter System for Acute Cholangitis.

Background Acute cholangitis is caused by cholestasis and bacterial infection, and if exacerbated, sepsis may occur and be fatal. Biliary drainage is recommended for acute cholangitis regardless of severity, except in some cases of mild acute cholangitis, in which antibiotics are effective. A novel integrated device comprising a biliary drainage stent and a nasobiliary drainage tube, called the UMIDAS NB stent (UMIDAS Inc., Kanagawa, Japan), was developed. In this study, we evaluated the efficacy and safety of biliary drainage using the UMIDAS NB stent outside type for acute cholangitis in clinical practice. Methods Patients with acute cholangitis with common bile duct stones or distal biliary strictures who underwent biliary drainage with the UMIDAS NB stent outside type at our institution between January 2022 and December 2022were examined retrospectively. The UMIDAS NB stent outside type was placed transpapillary using endoscopic retrograde cholangiopancreatography (ERCP). Patients with biliary drainage stent placement other than the UMIDAS NB stent outside type on the same ERCP session and patients with acute cholecystitis were excluded. Results A total of 13 patients were included in this study. The severity of cholangitis was mild in four cases, moderate in five, and severe in four. There were eight cases of common bile duct stones and five cases of pancreatic cancer. The stent diameter was 7 French scale (Fr) in five cases and 8.5 Fr in eight cases. The median procedure time was 20 minutes. Clinical success was achieved in all 13 patients (100%). No treatment-related adverse events were observed. Unintended removal of the nasobiliary drainage tube was not observed. There were no cases of biliary drainage stent dislocation with nasobiliary drainage tube removal. Conclusions Although the sample size was small, our studydemonstrated that biliary drainage with the UMIDAS NB stent outside type was effective and safe for patients with acute cholangitis who had common bile duct stones or distal biliary strictures, regardless of the severity of cholangitis.

Meta-analysis of the timing of laparoscopic cholecystectomy after endoscopic retrograde cholangiopancreatography in patients with cholecystolithiasis and choledocholithiasis.

Endoscopic retrograde cholangiopancreatography (ERCP) combined with laparoscopic cholecystectomy plays an important role in the treatment of cholecystolithiasis combined with choledocholithiasis; however, there is no unified standard for the interval of ERCP before laparoscopic cholecystectomy. We conducted a literature search, data extraction and meta-analysis on this topic. Twelve articles with 1142 patients were included, including 567 patients in the E-laparoscopic cholecystectomy group (laparoscopic cholecystectomy performed within 72 h after ERCP) and 575 patients in the D-laparoscopic cholecystectomy group (laparoscopic cholecystectomy performed 72 h after ERCP). The results showed that: compared with the D-laparoscopic cholecystectomy group, the duration of cholecystectomy was shorter in the E-laparoscopic cholecystectomy group [weighted mean difference (WMD) = -16.18, 95% confidence interval (CI) (-22.27 to -10.08), P < 0.00001], and the postoperative hospitalization was shorter [WMD = -1.24, 95% CI (-1.98 to -0.50), P < 0.0001]. There were fewer complications [odds ratio (OR) = 0.25, 95% CI (0.39-0.62), P < 0.0001], lower conversion rate [OR = 0.39, 95% CI (0.21-0.71), P = 0.002], lower high sensitivity C-reactive protein at 3 days after surgery [WMD = -8.76, 95% CI (-12.59 to -4.93), P < 0.00001], and fewer neutrophils in the ampulla of gallbladder specimen [WMD = -4.21, 95% CI (-4.55 to -3.88), P < 0.00001]. Therefore, in the treatment of cholecystolithiasis combined with choledocholithiasis by laparoscopic cholecystectomy within 72 h after ERCP, the degree of inflammation before and after surgery is less, the operation time and hospital stay are shortened, the postoperative complications and the conversion rate are reduced, which is a more appropriate time for surgery.

Risk factors of pancreatitis after endoscopic retrograde cholangiopancreatography in patients with biliary tract diseases

BackgroundTo investigate the risk factors of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) in patients with biliary tract diseases.MethodsWe retrospectively analyzed the clinical data of 480 patients who underwent ERCP for biliary tract diseases at the Affiliated Zhongshan Hospital of Dalian University from October 2011 to October 2016. The patients were divided into a study group (n = 75, with PEP) and a control group (n = 405, without PEP) based on whether they developed post-ERCP pancreatitis (PEP), and their clinical baseline data and intraoperative conditions were retrieved and compared. Then, factors associated with PEP were analyzed using logistic regression model, based on which a nomogram prediction model was constructed. The receiver operating characteristic (ROC) curve and calibration curve were used to evaluate the performance of the prediction model.ResultsSignificant differences in age, sex, history of pancreatitis, history of choledocholithiasis, pancreatic duct imaging, pancreatic sphincterotomy, difficult cannulation, multiple cannulation attempts and juxtapapillary duodenal diverticula were observed between the two groups. Multivariate logistic regression analysis showed that age less than 60 years (OR, 0.477; 95% CI, 0.26–0.855), female sex (OR, 2.162; 95% CI, 1.220–3.831), history of pancreatitis (OR, 2.567; 95% CI, 1.218–5.410), history of choledocholithiasis (OR, 2.062; 95% CI, 1.162–3.658), pancreatic sphincterotomy (OR, 2.387; 95% CI, 1.298–4.390), pancreatic duct imaging (OR, 4.429; 95% CI, 1.481–13.242), multiple cannulation attempts (OR, 2.327; 95% CI, 1.205–4.493), difficult cannulation (OR, 2.421; 95% CI, 1.143–5.128), and JPD (OR, 2.002; 95% CI, 1.125–3.564) were independent risk factors for PEP. The nomogram for predicting the occurrence of PEP demonstrated an area under the ROC curve (AUC) of 0.787, and the calibration curves of the model showed good consistency between the predicted and actual probability of PEP.ConclusionOur results showed that age less than 60 years, female sex, history of pancreatitis, history of choledocholithiasis, pancreatic sphincterotomy, pancreatic duct imaging, multiple cannulation attempts, difficult cannulation and juxtapapillary duodenal diverticula were independent risk factors for PEP. In addition, the established nomogram demonstrated promising clinical efficacy in predicting PEP risk in patients who underwent ERCP for biliary tract diseases.

Comparison of different time intervals between laparoscopic cholecystectomy to endoscopic retrograde cholangiopancreatography for patients with cholecystolithiasis complicated by choledocholithiasis.

Endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy (LC) is a common strategy for treatment of patients with gallstones with co-existing stones in the common bile duct (CBD). We conducted this study to compare the effect of different time intervals between ERCP and LC. A total of 214 patients who underwent elective LC after ERCP for gallstones and CBD stones between January 2015 and May 2021 were retrospectively reviewed. We compared the hospital stay, operation time, perioperative morbidity, and conversion rate to open cholecystectomy, according to the interval between ERCP and ERCP and LC, namely, one day, 2-3 days, and 4 days or more. A generalized linear model was used to analyze the differences among the groups for outcomes. There were a total of 214 patients with 52, 80, and 82 patients in group 1, group 2, and group 3 respectively. These groups did not differ significantly in terms of major complications or conversion to open surgery (p = 0.503 and p = 0.358, respectively). The generalized linear model showed that operation times in group 1 and group 2 were similar (odds ratio (OR) 0.144, 95% confidence interval (CI) 12.597, 8.511, p = 0.704), while operation time was significantly longer in group 3 than in group 1 (OR 4.005, 95% CI, 0.217, 20.837, p = 0.045). Post-cholecystectomy hospital stay was similar among the three groups, while post-ERCP hospital stay was significantly longer in group 3 compared with group 1. We recommend that LC be performed within three days after ERCP to reduce operating time and hospital stay.

Successful Intubation Using a Cap-Assisted Colonoscope for Endoscopic Retrograde Cholangiopancreatography in Patients Undergoing Roux-en-Y Reconstruction

Endoscopic retrograde cholangiopancreatography (ERCP) is challenging in patients undergoing Roux-en-Y (REY) reconstruction; although balloon-assisted enteroscopy is the first-line treatment, it is not always available considering equipment and expertise. We aimed to evaluate the feasibility of using a cap-assisted colonoscope as the primary approach for ERCP in REY reconstruction. We included 47 patients with REY who underwent ERCP using a cap-assisted colonoscope between January 2017 and February 2022. The primary outcome was intubation success for ERCP using a cap-assisted colonoscope during REY reconstruction. The secondary outcomes were cannulation success, procedure-related adverse events, and variables affecting successful intubation. Comparing side-to-side jejunojejunostomy (SS-JJ) and side-to-end jejunojejunostomy (SE-JJ) groups, the intubation success rate using a cap-assisted colonoscope in the SS-JJ group was higher than that in the SE-JJ group (34 of 38 (89.5%) vs. 1 of 9 (11.1%), p < 0.001). Successful intubation was achieved in 37 (97.4%) and 8 (88.9%) patients in the SS-JJ and SE-JJ groups, respectively, after applying the rescue technique using a balloon-assisted enteroscope for failed ERCP using only a colonoscope. No perforation occurred. Multivariable analysis showed that SS-JJ was a predictive factor for successful intubation (odds ratio [95% confidence interval] = 37.06 [3.91-925.56], p = 0.005). Usage of a cap-assisted colonoscope can be crucial for ERCP in patients undergoing REY reconstruction. Anatomically, SS-JJ can facilitate easy and accurate identification of the afferent limb and a highly successful ERCP using a cap-assisted colonoscope.

ERCP for bile duct stones across a national service, demonstrating a high requirement for repeat procedures.

Background and study aims Bile duct stones (BDS) represent approximately 50 % of the requirement for endoscopic retrograde cholangiopancreatography (ERCP) within most services. Significant variation in outcome rates for BDS clearance at ERCP has been reported, and endoscopy societies have set standards for expected clearance rates. The aim of this study was to analyze procedure outcomes across a national service. Patients and methods Using verified hospital episode statistics (HES) data for the National Health Service (NHS) in England, we analyzed all patients having first ERCPs for BDS from 2015 to 2017, and followed these patients for at least 2 years. Results In total 37,468 patients underwent a first ERCP for BDS, with 69.8 % undergoing only one procedure. This figure of less than 70 % of BDS cleared at first ERCP is below the Key Performance Indicators as set by the British Society of Gastroenterology (> 75 %) and the European Society of Gastrointestinal Endoscopy (> 90 %). Of 55,556 ERCPs done for BDS, 52.9 % were repeat procedures, with 11,322 patients needing multiple procedures. For hospitals performing significant numbers of ERCPs (more than 600 for BDS during the study period) patients undergoing repeat ERCPs for BDS ranged from 9 % to 50 %. Conclusions In this nationwide study, the performance at clearing BDS at first ERCP was suboptimal, with high numbers of repeat procedures required. This may have a negative impact on both patient outcomes and experience, and increase pressure on endoscopy services. Apparent variation of outcome between acute hospital care providers requires further analysis.

Endoscopic Retrograde Cholangiopancreatography in Patients with Choledochal Cyst, A Tertiary Care Experience

Objective: Our aim of this analysis was to evaluate the clinical features, laboratory values, radiological findings, endoscopic management, and technical success in patients with Choledochal cyst (CC). Materials &amp; Methods: This retrospective study was carried out at our Endoscopy suite, between January 2010 to January 2022. All patients of choledochal cyst who underwent ERCPs in last 12 years were analyzed. Technical success was defined as achieving a biliary cannulation and successfully acquiring the desired goal. Descriptive and Frequency analysis were incorporated in Statistical analysis with SPSS. Results: Procedures performed in 100 patients with suspected choledochal cyst either for a diagnostic or therapeutic purpose were evaluated. 48 ERCPs (48%) were performed for therapeutic purpose and 52 (52%) for diagnostic purpose. Diagnostic findings after successful ERCP were CC in 67 (67%), CC with stone in 28 (28%), CC with cholangiocarcinoma in four (4%) and CC with biliary stricture in one (1%). No mortality was documented in our patients who underwent Procedure. Patients referred for surgery were 92 (92%) and ERCP affected management in 100% (100/100 procedures). Practical Implications: This study will determine the clinical features, laboratory values, radiological findings, endoscopic management, and technical success in patients with Choledochal cyst. Conclusion: ERCP is a contemporary procedure, its utility in cases with CCs in a developing country with scarce resources and limited availability of gold standard modality (MRCP), is astounding and safe. Keywords: Endoscopic retrograde cholangiopancreatography; Choledochal cyst; Classification; Endoscopic management.