Endoscopic retrograde cholangiopancreatography in elderly patients: Difficult cannulation and adverse events

BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP)is a valuable therapeutic technique for pancreatobiliary diseases,and its application in the elderly is no longer limited.However,a higher incidence of procedure difficulty and periprocedural adverse events might be expected in elderly patients due to the presence of other medical disorders and the poor general condition of this population.AIM To evaluate the incidence,causes,and management of difficult biliary cannulation during ERCP in elderly patients and the role of difficult cannulation as a risk factor for adverse events.METHODS A total of 614 patients who underwent ERCP during the study period were prospectively studied and divided into two groups based on their age.One hundred and forty-six patients were aged 80 years or older and 468 patients were aged less than 80 years.The primary outcome measurements were cannulation difficulty,cannulation success rate,ERCP procedure time,and related adverse events.RESULTS There was no difference in the incidence of difficult cannulation among the two groups(32.9%vs 34.4%,P=0.765),as well as in the cannulation success rate(96.6%vs 96.8%,P=0.54).The cannulation techniques were shown to be safe and efficient in achieving successful cannulation.Logistic regression analysis showed that patients aged 80 years or older were not associated with increased adverse events;however,difficult cannulation cases[adjusted odds ratio(AOR)=3.478;95%confidence interval(CI):1.877-6.442;P<0.001]and patients with Charlson Comorbidity Index≥2(AOR=1.824;95%CI:0.993-3.349;P=0.045)were more likely to develop adverse events.In contrast,other factors including age≤65(AOR=3.460;95%CI:1.511-7.922;P=0.003),female gender(AOR=2.362;95%CI=1.089-5.124;P=0.030),difficult cannulation(AOR=4.527;95%CI:2.078-9.860;P<0.001),and patients with cholangitis(AOR=3.261;95%CI:1.204-8.832;P=0.020)were strongly associated with a higher rate of post-ERCP pancreatitis.CONCLUSION Advanced age has not been proved to be a risk factor for difficult cannulation,and secondary cannulation techniques can be safely and efficaciously utilized in this group.Patients with a Charlson Comorbidity Index≥2 and difficult cannulation are associated with an increased overall adverse events rate,while age≥80 years is not.

Application of endoscopic retrograde cholangiopancreatography for treatment of obstructive jaundice after hepatoblastoma surgery:A case report

BACKGROUND We aimed to investigate the effectiveness of endoscopic retrograde cholangiopan-creatography(ERCP)for treating obstructive jaundice(OJ)post hepatoblastoma(HB)surgery(post-HB OJ)by analyzing the data of a case and performing a literature review.CASE SUMMARY Clinical data of one patient with post-HB OJ treated by ERCP were retrospectively analyzed.Furthermore,clinical characteristics and insights into the diagnosis and treatment of post-HB OJ in children were summarized via searching various databases and platforms,such as China National Knowledge Infrastructure,Wanfang database,CQVIP database,PubMed,Ringer Link,and Google Scholar.The patient reported herein underwent five chemotherapy sessions after the diagnosis of HB and right hemihepatectomy after tumor size reduction;these were followed by two postoperative chemotherapy sessions.Three months postoperatively,the patient developed icteric sclera,strong tea-colored urine,and clay-like stools,and showed signs of skin itchiness;blood analysis showed significantly an increased conjugated bilirubin(CB)level(200.3μmol/L).Following the poor efficacy of anti-jaundice and hepatoprotective treatments,the patient underwent ERCP.Intraoperative imaging showed a dilated bile duct in the porta hepatis with significant distal stenosis.A 5 Fr nasopancreatic tube was placed in the dilated area through the stricture for external drainage,and the patient was extubated on postoperative day 6.Postoperatively,the patient’s stool turned yellow,and the CB level decreased to 78.2μmol/L.Fifteen days later,ERCP was repeated due to unrelieved jaundice symptoms,wherein a 7 Fr naso-biliary drainage tube was successfully placed.Three months post-ERCP,the jaundice symptoms resolved,and the CB level was reduced to 33.2μmol/L.A follow-up examination one year postoperatively revealed no jaundice symptoms and normal CB level.CONCLUSION Post-HB OJ is rare.Compared to biliary tract reconstruction,ERCP is less invasive and has a better therapeutic effect.

Endoscopic retrograde cholangiopancreatography for diagnosing and treating pediatric biliary and pancreatic diseases

BACKGROUND This study evaluated the safety and effectiveness of endoscopic retrograde cholangiopancreatography(ERCP)in pediatric patients with biliary and pancreatic diseases.A retrospective analysis was conducted on 57 ERCP procedures performed in 41 children,primarily for treating pancreatic diseases.The overall success rate was 91.2%,with no major complications observed.Post-ERCP pancreatitis(PEP)occurred in 8.8%of cases.Follow-up examinations over one year showed no recurrence of biliary or pancreatic diseases.Notably,endoscopic treatment led to a significant increase in body mass index(BMI).These findings demonstrate the valuable role of ERCP in managing such conditions.AIM To evaluate the safety and efficacy of ERCP for the management of biliary and pancreatic diseases in pediatric patients.METHODS We conducted a retrospective analysis of data from children aged 1-18 years who underwent ERCP for biliary and pancreatic diseases at Beijing Children’s Hospital between January 2021 and December 2022.The collected data included procedure time,endoscopic treatment,success rate,and postoperative complications.RESULTS Forty-one children underwent 57 ERCP procedures,including 14 with biliary duct disease and 27 with pancreatic disease.The mean age of the patients was 7.48±3.48 years.Biliary duct-related treatments were performed 18 times,and pancreatic disease treatments were performed 39 times.ERCP was primarily used to treat pediatric pancreatic diseases[68.4%(39/57)of the procedures].The overall success rate was 91.2%(52/57 patients).PEP was noted in five patients(8.8%,5/57),and no instances of bleeding,perforation,or cholangitis were observed.The patients were followed up for over one year,and no recurrence of biliary or pancreatic diseases was detected.Importantly,BMI significantly increased after endoscopic treatment compared to that before treatment(P=0.001).CONCLUSION The high success rate and lack of major complications support the valuable role of ERCP in the management of pediatric biliary and pancreatic diseases in the pediatric population.

Left hepatic artery pseudoaneurysm complicating endoscopic retrograde cholangiopancreatography:A case report

BACKGROUND Pseudoaneurysms of the hepatic artery or its branches have been reported following abdominal trauma,iatrogenic injury at the time of many operations such as percutaneous transhepatic biliary drainage and cholecystectomy.Hepatic artery pseudoaneurysms after endoscopic retrograde cholangiopancreatography(ERCP)are uncommon and potentially life threatening and should be identified and treated rapidly.CASE SUMMARY We report a case of intra-abdominal hemorrhage secondary to a left hepatic artery pseudoaneurysm resulting from guide wire injury at ERCP.The patient primary diagnosis was acute biliary pancreatitis with cholangitis,he underwent ERCP on the third day of admission.During ERCP,the left intrahepatic bile duct was cannulated three times.Over the sixth day,Contrast enhanced computed tomography scan demonstrated left hepatic lobe contusion and a pseudoaneurysm formation.The patient was successfully treated with the embolization of a small branch of left hepatic artery angiographically.CONCLUSION The common complications of ERCP are pancreatitis,bleeding and perforation.False aneurysms occur as a result of damage to the wall of an artery.As far as we know,it is rare complication has been reported following ERCP.We advise urgent referral for angiographic embolization in this situation to avoid aneurysm rupture.

Endoscopic retrograde cholangiopancreatography-related early perforations:A study of effects of procedure duration,complexity,and endoscopist experience

BACKGROUND Perforations(Perf)during endoscopic retrograde cholangiopancreatography(ERCP)are rare(<1%)but potentially fatal events(up to 20%mortality).Given its rarity,most data is through case series studies from centers or analysis of large databases.Although a meta-analysis has shown fewer adverse events as a composite(bleeding,pancreatitis,Perf)during ERCP performed at high-volume centers,there is very little real-world data on endoscopist and center procedural volumes,ERCP duration and complexity on the occurrence of Perf.AIM To study the profile of Perf related to ERCP by center and endoscopist procedure volume,ERCP time,and complexity from a national endoscopic repository.Patients from clinical outcomes research initiative-national endoscopic database(2000-2012)who underwent ERCP were stratified based on the endoscopist and center volume(quartiles),and total procedure duration and complexity grade of the ERCP based on procedure details.The effects of these variables on the Perf that occurred were studied.Continuous variables were compared between Perf and no perforations(NoPerf)using the Mann-Whitney U test as the data demonstrated significant skewness and kurtosis.RESULTS A total of 14153 ERCPs were performed by 258 endoscopists,with 20 reported Perf(0.14%)among 16 endoscopists.Mean patient age in years 61.6±14.8 vs 58.1±18.8(Perf vs.NoPerf,P=NS).The cannulation rate was 100%and 91.5%for Perf and NoPerf groups,respectively.13/20(65%)of endoscopists were high-volume performers in the 4th quartile,and 11/20(55%)of Perf occurred in centers with the highest volumes(4th quartile).Total procedure duration in minutes was 60.1±29.9 vs 40.33±23.5(Perf vs NoPerf,P<0.001).Fluoroscopy duration in minutes was 3.3±2.3 vs 3.3±2.6(Perf vs NoPerf P=NS).50%of the procedures were complex and greater than grade 1 difficulty.3/20(15%)patients had prior biliary surgery.13/20(65%)had sphincterotomies performed with stent insertion.Peritonitis occurred in only 1/20(0.5%).CONCLUSION Overall adverse events as a composite during ERCP are known to occur at a lower rate with higher volume endoscopists and centers.However,Perf studied from the national database show prolonged and more complex procedures performed by high-volume endoscopists at high-volume centers contribute to Perf.

Efficacy and safety of emergency endoscopic retrograde cholangiopancreatography for acute cholangitis in the elderly

AIM To investigate the efficacy and safety of emergency endoscopic retrograde cholangiopancreatography(ERCP) in elderly patients with acute cholangitis. METHODS From June 2008 to May 2016, emergency ERCPs were performed in 207 cases of acute cholangitis at our institution. Patients were classified as elderly if they were aged 80 years and older(n = 102); controls were under the age of 80 years(n = 105). The patients' medical records were retrospectively reviewed for comorbidities, laboratory data, etiology of cholangitis(presence of biliary stones, biliary stricture and malignancy), details of the ERCP(therapeutic approaches, technical success rates, procedure duration), ERCP-related complications and mortality. RESULTS The frequency of comorbidities was higher in the elderly group than the control group(91.2% vs 67.6%). Periampullary diverticulum was observed in the elderly group at a higher frequency than the control group(24.5% vs 13.3%). Between the groups, there was no significant difference in the technical success rates(95.1% vs 95.2%) or endoscopicprocedure durations. With regard to the frequency of ERCP-related complications, there was no significant difference between the two groups(6.9% vs 6.7%), except for a lower rate of post-ERCP pancreatitis in the elderly group than in the control group(1.0% vs 3.8%). Neither angiographic nor surgical intervention was required in any of the cases with ERCP-related complications. There was no mortality during the observational periods. CONCLUSION Emergency ERCP for acute cholangitis can be performed safely even in elderly patients aged 80 years and older.

Post-endoscopic retrograde cholangiopancreatography complications:How can they be avoided?

Endoscopic retrograde cholangiopancreatography(ERCP) has a significant complication rate which can be lowered by adopting technical variations of proven beneficial effect and prophylactic maneuvers such as pancreatic stenting during ERCP or periprocedural non-steroidal anti-inflammatory drug administration.However,adoption of these prophylactic maneuvers by endoscopists is not uniform.In this editorial we discuss the beneficial effects of the aforementioned maneuvers.

Dose requirement and complications of diluted and undiluted propofol for deep sedation in endoscopic retrograde cholangiopancreatography

BACKGROUND:In general,the dose requirement and complications of propofol are lower when used in the diluted form than in the undiluted form.The aim of this study was to determine the dose requirement and complications of diluted and undiluted propofol for deep sedation in endoscopic retrograde cholangiopancreatography.METHODS:Eighty-six patients were randomly assigned to either group D (diluted propofol) or U (undiluted propofol).All patients were sedated with 0.02-0.03 mg/kg midazolam (total dose ≤2 mg for age <70 years and 1 mg for age ≥70) and 0.5-1 μg/kg fentanyl (total dose ≤75 μg for age <70 and ≤50 μg for age ≥70).Patients in group U (42) were sedated with standard undiluted propofol (10 mg/mL).Patients in group D (44) were sedated with diluted propofol (5 mg/mL).All patients in both groups were monitored for the depth of sedation using the Narcotrend system.The primary outcome variable was the total dose of propofol used during the procedure.The secondary outcome variables were complications during and immediately after the procedure,and recovery time.RESULTS:All endoscopies were completed successfully.Mean propofol doses per body weight and per body weight per hour in groups D and U were 3.0 mg/kg,6.2 mg/kg per hour and 4.7 mg/kg,8.0 mg/kg per hour,respectively.The mean dose of propofol,expressed as total dose,dose/kg or dose/kg per hour and the recovery time were not significantly different between the two groups.Sedation-related adverse events during and immediately after the procedure were higher in group U (42.9%) than in group D (18.2%) (P=0.013).CONCLUSIONS:Propofol requirement and recovery time in the diluted and undiluted propofol groups were comparable.However,the sedation-related hypotension was significantly lower in the diluted group than the undiluted group.

Endoscopic retrograde cholangiopancreatography for bile duct stones in patients with a performance status score of 3 or 4

BACKGROUND As the aging population grows worldwide,the rates of endoscopic retrograde cholangiopancreatography(ERCP)for common bile duct stones(CBDS)in older patients with a poor performance status(PS)have been increasing.However,the data on the safety and efficacy of ERCP for CBDS in patients with a PS score of 3 or 4 are lacking,with only a few studies having investigated this issue among patients with poor PS.AIM To examine the safety and efficacy of ERCP for CBDS in patients with a PS score of 3 or 4.METHODS This study utilized a retrospective multi-centered design of three institutions in Japan for 8 years to identify a total of 1343 patients with CBDS having native papillae who underwent therapeutic ERCP.As a result,1113 patients with a PS 0-2 and 230 patients with a PS 3-4 were included.One-to-one propensity-score matching was performed to compare the safety and efficacy of ERCP for CBDS between patients with a PS 0-2 and those with a PS 3-4.RESULTS The overall ERCP-related complication rates in all patients and propensity score-matched patients with a PS 0-2 and 3-4 were 9.0%(100/1113)and 7.0%(16/230;P=0.37),and 4.6%(9/196)and 6.6%(13/196;P=0.51),respectively.In the propensity score-matched patients,complications were significantly more severe in the group with a PS 3-4 than in the group with a PS 0-2 group(P=0.042).Risk factors for complications were indications of ERCP and absence of antibiotics in the multivariate analysis.Therapeutic success rates,including complete CBDS removal and permanent biliary stent placement,in propensity score-matched patients with a PS 0-2 and 3-4 were 97.4%(191/196)and 97.4%(191/196),respectively(P=1.0).CONCLUSION ERCP for CBDS can be effectively performed in patients with a PS 3 or 4.Nevertheless,the indication for ERCP in such patients should be carefully considered with prophylactic antibiotics.

Air leak syndrome after endoscopic retrograde cholangiopancreatography:A rare and fatal complication

Endoscopic retrograde cholangiopancreatography(ERCP) is a state of the art diagnostic and therapeutic procedure for various pancreatic and biliary problems. In spite of the well-established safety of the procedure, there is still a risk of complications such as pancreatitis, cholangitis, bleeding and perforation. Air leak syndrome has rarely been reported in association with ERCP and the optimal management of this serious conditioncan be difficult to establish. Our group successfully managed a case of air leak syndrome following ERCP which was caused by a 3cm Stapfer type I perforation in the posterolateral aspect of the second part of the duodenum and was repaired surgically. Hereby, we describe the presentation and subsequent therapeutic approach.

Rare post-endoscopic retrograde cholangiopancreatography complications:Can we avoid them?

Regarded as a minimally invasive procedure,endoscopic retrograde cholangiopancreatography(ERCP)is commonly used to manage various pancreaticobiliary disorders.The rate of complications is low and starts from 4%for diagnostic interventions.The group of most frequent negative outcomes is commonly known and includes pancreatitis,cholecystitis,and hemorrhage.Rare adverse effects occur occasionally but carry a significant risk of unexpected and potentially dangerous results.In some cases,including splenic injury,the knowledge of pre-existing conditions might be helpful in avoiding the unwanted outcome,while in others,the risk factors are not clearly defined.Such situations demand increased caution in the post-ERCP period.The appearance of abdominal pain,peritoneal symptoms,or instability of the patient’s hemodynamic condition should alert the physician and lead to further investigation of the possible causes.The diagnostic process usually involves imaging tests.The implementation of the appropriate treatment should be immediate,as many of the rare complications carry the risk of dangerous,even potentially lethal,results.

Endoscopic retrograde cholangiopancreatography in children with symptomatic pancreaticobiliary maljunction: A retrospective multicenter study

BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP)has been widely used in pediatric patients with cholangiopancreatic diseases.AIM To evaluate the efficacy,safety,and long-term follow-up results of ERCP in symptomatic pancreaticobiliary maljunction(PBM).METHODS A multicenter,retrospective study was conducted on 75 pediatric patients who were diagnosed with PBM and underwent therapeutic ERCP at three endoscopy centers between January 2008 and March 2019.They were divided into four PBM groups based on the fluoroscopy in ERCP.Their clinical characteristics,specific ERCP procedures,adverse events,and long-term follow-up results were retrospectively reviewed.RESULTS Totally,112 ERCPs were performed on the 75 children with symptomatic PBM.Clinical manifestations included abdominal pain(62/75,82.7%),vomiting(35/75,46.7%),acholic stool(4/75,5.3%),fever(3/75,4.0%),acute pancreatitis(47/75,62.7%),hyperbilirubinemia(13/75,17.3%),and elevated liver enzymes(22/75,29.3%).ERCP interventions included endoscopic sphincterotomy,endoscopic retrograde biliary or pancreatic drainage,stone extraction,etc.Procedure-related complications were observed in 12 patients and included post-ERCP pancreatitis(9/75,12.0%),gastrointestinal bleeding(1/75,1.3%),and infection(2/75,2.7%).During a mean follow-up period of 46 mo(range:2 to 134 mo),ERCP therapy alleviated the biliary obstruction and reduced the incidence of pancreatitis.The overall effective rate of ERCP therapy was 82.4%;seven patients(9.3%)were lost to follow-up,eight(11.8%)re-experienced pancreatitis,and eleven(16.2%)underwent radical surgery,known as prophylactic excision of the extrahepatic bile duct and hepaticojejunostomy.CONCLUSION ERCP is a safe and effective treatment option to relieve biliary or pancreatic obstruction in symptomatic PBM,with the characteristics of minor trauma,fewer complications,and repeatability.

Randomized controlled trial of pancreatic stenting to prevent pancreatitis after endoscopic retrograde cholangiopancreatography

AIM:To determine the effectiveness of pancreatic duct(PD) stent placement for the prevention of pancreatitis after endoscopic retrograde cholangiopancreatography(ERCP) in high risk patients.METHODS:Authors conducted a single-blind,randomized controlled trial to evaluate the effectiveness of a pancreatic spontaneous dislodgement stent against post-ERCP pancreatitis,including rates of spontaneous dislodgement and complications.Authors defined high risk patients as having any of the following:sphincter of Oddi dysfunction,difficult cannulation,prior history of post-ERCP pancreatitis,pre-cut sphincterotomy,pancreatic ductal biopsy,pancreatic sphincterotomy,intraductal ultrasonography,or a procedure time of more than 30 min.Patients were randomized to a stent group(n = 60) or to a non-stent group(n = 60).An abdominal radiograph was obtained daily to assessspontaneous stent dislodgement.Post-ERCP pancreatitis was diagnosed according to consensus criteria.RESULTS:The mean age(± standard deviation) was 67.4 ± 13.8 years and the male:female ratio was 68:52.In the stent group,the mean age was 66 ± 13 years and the male:female ratio was 33:27,and in the non-stent group,the mean age was 68 ± 14 years and the male:female ratio was 35:25.There were no significant differences between groups with respect to age,gender,final diagnosis,or type of endoscopic intervention.The frequency of post-ERCP pancreatitis in PD stent and non-stent groups was 1.7%(1/60) and 13.3%(8/60),respectively.The severity of pancreatitis was mild in all cases.The frequency of post-ERCP pancreatitis in the stent group was significantly lower than in the non-stent group(P = 0.032,Fisher's exact test).The rate of hyperamylasemia were 30%(18/60) and 38.3%(23 of 60) in the stent and non-stent groups,respectively(P = 0.05,χ2 test).The placement of a PD stent was successful in all 60 patients.The rate of spontaneous dislodgement by the third day was 96.7%(58/60),and the median(range) time to dislodgement was 2.1(2-3) d.The rates of stent migration,hemorrhage,perforation,infection(cholangitis or cholecystitis) or other complicationss were 0%(0/60),0%(0/60),0%(0/60),0%(0/60),0%(0/60),respectively,in the stent group.Univariate analysis revealed no significant differences in high risk factors between the two groups.The pancreatic spontaneous dislodgement stent safely prevented post-ERCP pancreatitis in high risk patients.CONCLUSION:Pancreatic stent placement is a safe and effective technique to prevent post-ERCP pancreatitis.Therefore authors recommend pancreatic stent placement after ERCP in high risk patients.

Selection criteria for preoperative endoscopic retrograde cholangiopancreatography before laparoscopic cholecystectomy and endoscopic treatment of bile duct stones:Results of a retrospective,single center study between 1996-2002

AIM: The optimal treatment for bile duct stones (in terms of cost, complications and accuracy) is unclear. The aim of our study was to determine the predictive factors for preoperative endoscopic retrograde cholangiopancreatography (ERCP).METHODS: Patients undergoing preoperative ERCP (≤90 d before laparoscopic cholecystectomy) were evaluated in this retrospective study from the 1^st of January 1996 to the 31^st of December 2002. The indications for ERCP were elevated serum bilirubin, elevated liver function tests (LFT), dilated bile duct (≥8 mm) and/or stone at US examination, coexisting acute pancreatitis and/or acute pancreatitis or jaundice in patient's history. Suspected prognostic factors and the combination of factors were compared to the result of ERCRRESULTS: Two hundred and six preoperative ERCPs were performed during the observed period. The rate of successful cannulation for ERC was (97.1%). Bile duct stones were detected in 81 patients (39.3%), and successfully removed in 79 (97.5%). The number of prognostic factors correlated with the presence of bile duct stones. The positive predictive value for one prognostic factor was 1.2%, for two 43%,for three 72.5%, for four or more 91.4%.CONCLUSION: Based on our data preoperative ERCP is highly recommended in patients with three or more positive factors (high risk patients). In contrast, ERCP is not indicated in patients with zero or one factor (low risk patients).Preoperative ERCP should be offered to patients with two positive factors (moderate risk patients), however the practice should also be based on the local conditions (e.g.skill of the endoscopist, other diagnostic tools).

Role of endoscopic retrograde cholangiopancreatography in the management of hepatic hydatid disease

Most cases of hepatic hydatid disease exhibit uncomplicated clinical course and management.However,the diagnosis and management of complicated hepatic hydatid disease is a special issue.One of the most common and serious complications of hepatic hydatid disease is the rupture of the cyst into intrahepatic bile ducts.The clinical appearance of intrabiliary rupture can range from asymptomatic to jaundice,cholecystitis,cholangitis,liver abscess,pancreatitis and septicemia.Current treatments for major ruptures can result in high morbidity and mortality rates.Furthermore,ruptures that cannot be diagnosed preoperatively can induce complications such as biliary fistulae,biloma,cavitary infection and obstructive jaundice.In the past,these complications were diagnosed and treated by surgical methods.Currently,complications in both the pre- and postoperative periods are diagnosed and treated by non-invasive or minimally invasive methods.In clinical practice,endoscopic retrograde cholangiopancreatography(ERCP) is indicated for patients with preoperative frank intrabiliary rupture in which hydatid elements are clearly seen in the bile ducts,or for biliary adverse events after surgery,including persistent biliary fistulae and jaundice.However,controversy concerning routine preoperative ERCP and prophylactic endoscopic sphincterotomy in patients suspected of having minor cystobiliary communications still remains.In this article,the role of ERCP in the diagnosis and management of hepatic hydatid disease during the pre- and postoperative periods is reviewed.

Application of endoscopic retrograde cholangiopancreatography in the diagnosis and treatment of pancreaticobiliary disease

Objective: To validate endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis andtreatment of pancreaticobiliary disease and to improve the methodology of ERCP. Methods: From January 1977 toJune 1998, Seven thousand two hundred and thirty eight patients who were suspected to have pancreaticobiliaryduct diseases were examined with ERCP. Those who had therapeutic indications received ERCP treatment such asdrainage, dilatation and lithotomy. All cases were reviewed retrospectively, and analyzed for the clinical value andcomplications of ERCP. Results: In 7 238 patienls who underwent 7 579 ERCPs, the total success rate was94. 8%, with a 75. 7% showing rate of pancreatic duct. and 89. 1 % of the binary duct, revealing 3 492 cases ofbinary duct disease, 570 cases of pancreatic duct disease. 821 cases of diverticula and 171 cases of fistula. of which921 cases were treated endoscopically. The rate of complications arising from diagnostic ERCP was 1. 01%.without a single death, the rate of complications arising from therapeutic ERCP was 1. 3 %, two patients died(0. 22 % ). Conclusion: ERCP has important clinical value in the diagnosis and treatment of pancreaticobiliary ductdisease.

Percutaneous endoscopic necrosectomy for walled-off necrosis in the retroperitoneal space of the elderly:A case report

BACKGROUND Walled-off necrosis(WON)is a late complication of acute pancreatitis possibly with a fatal outcome.Even for WON spreading to the retroperitoneal space,percutaneous endoscopic necrosectomy(PEN)can be an alternate approach to surgical necrosectomy,particularly for the older individuals or patients with poor condition because of WON.CASE SUMMARY An 88-year-old man was admitted to our hospital with a jaundice.Endoscopic retrograde cholangiopancreatography(ERCP)was performed to improve jaundice;however,post-ERCP pancreatitis developed.The inflammation of pancreatitis spread widely from the right retroperitoneal cavity to the pelvis,and WON was formed 4 wk later.A percutaneous drainage tube was placed into the WON under computed tomography guidance.However,the drainage did not ameliorate clinical symptoms including fever,which assured less invasive necrosectomy.A metallic stent for the upper gastrointestinal(GI)tract was placed from the percutaneous drainage route.An upper GI endoscope was inserted into the inside of the WON through the metallic stent,and the necrotic tissues were bluntly removed with a snare forceps.Ten times of these necrosectomies resulted in the near-complete removal of necrotic tissues.These procedures consequently abated his fever and remarkable improvement in blood tests.CONCLUSION PEN for WON occurring in the retroperitoneal space was safe and effective for very old individuals.

What Is the Role of Endoscopic Retrograde Cholangio-Pancreato-Grahy in the Management of Hepatic Hydatid Disease Complications?

Liver hydatid cyst is a parasitic disease that is endemic in Morocco. Its gravity is essentially due to its complications, such as Intrabiliary rupture. The aim of our study was to evaluate the role of endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy in the management of intrabiliary rupture of hydatid disease of the liver. Materials and Methods: This is a retrospective study in the department of Gastroenterology in the University Hospital Hassan II of Fez over a period of 12 years from March 2005 to October 2017. All patients admitted for hepatic hydatid disease and who received ERCP were included. We analyzed the success rate of catheterization of the common bile duct (CBD), the successful clearance of the bile duct and the complications. Results: 2860 patients had received therapeutic ERCP, 151 patients (5.3%) had hepatic hydatid disease, 112 of which had intrabiliary disruption of hepatic hydatid and 39 patients were admitted for sphincteromy for reversal of the flow after surgery of hydatid cyst. The average age of our patients was 41 years old [12 - 85]. The sex ratio F/H = was 1.12. 74% (N = 112) patients were admitted to a table cholangitis and 26% of cases were operated for KHF fistulized in the bile ducts with persistence of a large biliary flow in post-operative (39 cases). The success of initial catheterization of the commun bile duct was achieved for 138 patients (91%) or obtained secondarily after precut for 13 patients. The evacuation of hydatid membranes was carried out in 51% of them (N = 78);twenty two (14.5%) patients had one or more calculations with or without hydatid membranes. A case of gastrointestinal bleeding post ERCP was observed. All the patients followed evolved well in the long term except for two patients who presented in few months after the first ERCP severe cholangitis which required the use of a second ERCP with successful evacuation of membranes. Conclusion: In our study, endoscopic management of hydatid cyst remains a dominant position, with a very satisfactory success rate and an acceptable rate of morbidity and mortality.

Safety and Feasibility of Oral Rehydration Solution Prior to Endoscopic Retrograde Cholangiopancreatography

Purpose: The safety of oral rehydration therapy before endoscopic screening with respect to vital signs and complications after the screening procedure was assessed in patients undergoing endoscopic retrograde cholangiopancreatography (ERCP). Methods: A total of 107 patients scheduled for ERCP were assigned to either the intravenous drip injection (DIV) group during fasting (56 patients) or ORS group given oral rehydration solution (51 patients) prior to endoscopy. Vital signs after ERCP, including blood pressure and temperature, blood biochemical data and the incidence of post-ERCP complications were compared between the groups. Results: No cases of aspiration pneumonia were detected in either groups. Moreover, there were no statistically significant differences between the DIV group and ORS group in terms of the biochemical data and vital signs after ERCP. The intergroup difference in the development of pancreatitis after ERCP was 2.3% [95% CI: ?5.7, 10.3], which was not statistically significant. Conclusions: The safety of oral rehydration therapy was found to be equivalent to that of the customary practice of infusion as a method for managing hydration and replenishing electrolytes in patients receiving ERCP. Oral rehydration therapy may be easily utilized as rehydration therapy prior to endoscopic screening for ERCP and other procedures.

Early endoscopic retrograde cholangiopancreatography after laparoscopic cholecystectomy can strain the occurrence of trocar site hernia

This study reports a 69-year-old, obese, female patientpresenting with a biliary leakage after laparoscopiccholecystectomy for cholelithiasis. Closure of the um-bilical trocar site had been neglected during the lapa-roscopic cholecystectomy. Early, on postoperative dayfive, endoscopic retrograde cholangiopancreatography(ERCP) requirement after laparoscopic cholecystectomyresolved the biliary leakage problem but resulted with amore complicated clinical picture with an intestinal ob-struction and severe abdominal pain. Computed tomog-raphy revealed a strangulated hernia from the umbilicaltrocar site. Increased abdominal pressure during ERCPhad strained the weak umbilical trocar site. Emergencysurgical intervention through the umbilicus revealed anischemic small bowel segment which was treated withresection and anastomosis. This report demonstratesthat negligence of trocar site closure can result in veryearly herniation, particularly if an endoscopic interven-tion is required in the early postoperative period.