Background: Duodenoscope-related multidrug-resistant organism(MDRO) infections raise concerns. Disposable duodenoscopes have been recently introduced in the market and approved by regulatory agencies with the aim to r...Background: Duodenoscope-related multidrug-resistant organism(MDRO) infections raise concerns. Disposable duodenoscopes have been recently introduced in the market and approved by regulatory agencies with the aim to reduce the risk of endoscopic retrograde cholangiopancreatography(ERCP) associated infections. The aim of this study was to evaluate the outcome of procedures performed with single-use duodenoscopes in patients with clinical indications to single-operator cholangiopancreatoscopy. Methods: This is a multicenter international, retrospective study combining all patients who underwent complex biliopancreatic interventions using the combination of a single-use duodenoscope and a single-use cholangioscope. The primary outcome was technical success defined as ERCP completion for the intended clinical indication. Secondary outcomes were procedural duration, rate of cross-over to reusable duodenoscope, operator-reported satisfaction score(1 to 10) on performance rating of the single-use duodenoscope, and adverse event(AE) rate. Results: A total of 66 patients(26, 39.4% female) were included in the study. ERCP was categorized according to ASGE ERCP grading system as 47(71.2%) grade 3 and 19(28.8%) grade 4. The technical success rate was 98.5%(65/66). Procedural duration was 64(interquartile range 15-189) min, cross-over rate to reusable duodenoscope was 1/66(1.5%). The satisfaction score of the single-use duodenoscope classified by the operators was 8.6 ± 1.3 points. Four patients(6.1%) experienced AEs not directly related to the single-use duodenoscope, namely 2 post-ERCP pancreatitis(PEP), 1 cholangitis and 1 bleeding.Conclusions: Single-use duodenoscope is effective, reliable and safe even in technically challenging procedures with a non-inferiority to reusable duodenoscope, making these devices a viable alternative to standard reusable equipment.展开更多
BACKGROUND Acute appendicitis is the most common abdominal emergency.At present,the main treatments for periappendiceal abscess include antibiotics and surgery.However,the complications and mortality of emergency surg...BACKGROUND Acute appendicitis is the most common abdominal emergency.At present,the main treatments for periappendiceal abscess include antibiotics and surgery.However,the complications and mortality of emergency surgery are high.The preferred therapy is conservative treatment with antibiotics first,ultrasound-guided puncture drainage or surgical treatment is followed when necessary.Endoscopic retrograde appendicitis therapy(ERAT)for acute uncomplicated appendicitis have been proved clinically effective,but it is rarely used in periap-pendiceal abscess.CASE SUMMARY We report a patient admitted to hospital because of“right lower abdominal pain for six days”.The computerized tomography(CT)of patient showed that appendicitis with fecaliths and abscess in the pelvis.The patient was treated by CT-guided puncture and drainage of abdominal abscess combined with ERAT to remove appendiceal fecaliths,irrigation and stent placement.CONCLUSION The patient did not receive surgery because of impoverished family.Abdominal pain did not recur during the follow-up period.This case confirms the value of ERAT in the treatment of periappendiceal abscess.展开更多
BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP)is an essential therapeutic tool for biliary and pancreatic diseases.Frail and elderly patients,especially those aged≥90 years are generally considered a...BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP)is an essential therapeutic tool for biliary and pancreatic diseases.Frail and elderly patients,especially those aged≥90 years are generally considered a higher-risk population for ERCP-related complications.AIM To investigate outcomes of ERCP in the Non-agenarian population(≥90 years)concerning Frailty.METHODS This is a cohort study using the 2018-2020 National Readmission Database.Patients aged≥90 were identified who underwent ERCP,using the international classification of diseases-10 code with clinical modification.Johns Hopkins’s adjusted clinical groups frailty indicator was used to classify patients as frail and non-frail.The primary outcome was mortality,and the secondary outcomes were morbidity and the 30 d readmission rate related to ERCP.We used univariate and multivariate regression models for analysis.RESULTS A total of 9448 patients were admitted for any indications of ERCP.Frail and non-frail patients were 3445(36.46%)and 6003(63.53%)respectively.Indications for ERCP were Choledocholithiasis(74.84%),Biliary pancreatitis(9.19%),Pancreatico-biliary cancer(7.6%),Biliary stricture(4.84%),and Cholangitis(1.51%).Mortality rates were higher in frail group[adjusted odds ratio(aOR)=1.68,P=0.02].The Intra-procedural complications were insigni-ficant between the two groups which included bleeding(aOR=0.72,P=0.67),accidental punctures/lacerations(aOR=0.77,P=0.5),and mechanical ventilation rates(aOR=1.19,P=0.6).Post-ERCP complication rate was similar for bleeding(aOR=0.72,P=0.41)and post-ERCP pancreatitis(aOR=1.4,P=0.44).Frail patients had a longer length of stay(6.7 d vs 5.5 d)and higher mean total charges of hospitalization($78807 vs$71392)compared to controls(P<0.001).The 30 d all-cause readmission rates between frail and non-frail patients were similar(P=0.96).CONCLUSION There was a significantly higher mortality risk and healthcare burden amongst nonagenarian frail patients undergoing ERCP compared to non-frail.Larger studies are warranted to investigate and mitigate modifiable risk factors.展开更多
BACKGROUND Acute pancreatitis is the most common complication of endoscopic retrograde cholangiopancreatography(ERCP).Currently,there is no suitable treatment for post-ERCP pancreatitis(PEP)prophylaxis.Few studies hav...BACKGROUND Acute pancreatitis is the most common complication of endoscopic retrograde cholangiopancreatography(ERCP).Currently,there is no suitable treatment for post-ERCP pancreatitis(PEP)prophylaxis.Few studies have prospectively evaluated interventions to prevent PEP in children.AIM To assess the efficacy and safety of the external use of mirabilite to prevent PEP in children.METHODS This multicenter,randomized controlled clinical trial enrolled patients with chronic pancreatitis scheduled for ERCP according to eligibility criteria.Patients were randomly divided into the external use of mirabilite group(external use of mirabilite in a bag on the projected abdominal area within 30 min before ERCP)and blank group.The primary outcome was the incidence of PEP.The secondary outcomes included the severity of PEP,abdominal pain scores,levels of serum inflammatory markers[tumor necrosis factor-alpha(TNF-α)and serum interleukin-10(IL-10)],and intestinal barrier function markers[diamine oxidase(DAO),D-lactic acid,and endotoxin].Additionally,the side effects of topical mirabilite were investigated.RESULTSA total of 234 patients were enrolled,including 117 in the external use of mirabilite group and theother 117 in the blank group.The pre-procedure and procedure-related factors were notsignificantly different between the two groups.The incidence of PEP in the external use ofmirabilite group was significantly lower than that in the blank group(7.7%vs 26.5%,P<0.001).The severity of PEP decreased in the mirabilite group(P=0.023).At 24 h after the procedure,thevisual analog scale score in the external use of mirabilite group was lower than that in the blankgroup(P=0.001).Compared with those in the blank group,the TNF-αexpressions weresignificantly lower and the IL-10 expressions were significantly higher at 24 h after the procedurein the external use of mirabilite group(P=0.032 and P=0.011,respectively).There were nosignificant differences in serum DAO,D-lactic acid,and endotoxin levels before and after ERCPbetween the two groups.No adverse effects of mirabilite were observed.CONCLUSIONExternal use of mirabilite reduced the PEP occurrence.It significantly alleviated post-proceduralpain and reduced inflammatory response.Our results favor the external use of mirabilite toprevent PEP in children.展开更多
Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent...Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent choledocholithiasis.Methods:We carried out a retrospective analysis of data collected between January 1,2010 and January 1,2020.Univariate analysis and multivariate analysis were used to explore the independent risk factors of recurrent choledocholithiasis following therapeutic ERCP.Results:In total,598 patients were eventually selected for analysis,299 patients in the recurrent choledocholithiasis group and 299 patients in the control group.The overall rate of recurrent choledocholithiasis was 6.91%.Multivariate analysis showed that diabetes[odds ratio(OR)=3.677,95%confidence interval(CI):1.875-7.209;P<0.001],fatty liver(OR=4.741,95%CI:1.205-18.653;P=0.026),liver cirrhosis(OR=3.900,95%CI:1.358-11.201;P=0.011),history of smoking(OR=3.773,95%CI:2.060-6.908;P<0.001),intrahepatic bile duct stone(OR=4.208,95%CI:2.220-7.976;P<0.001),biliary stent(OR=2.996,95%CI:1.870-4.800;P<0.001),and endoscopic papillary balloon dilation(EPBD)(OR=3.009,95%CI:1.921-4.715;P<0.001)were independent risk factors of recurrent choledocholithiasis.However,history of drinking(OR=0.183,95%CI:0.099-0.337;P<0.001),eating light food frequently(OR=0.511,95%CI:0.343-0.760;P=0.001),and antibiotic use before ERCP(OR=0.315,95%CI:0.200-0.497;P<0.001)were independent protective factors of recurrent choledocholithiasis.Conclusions:Patients with the abovementioned risk factors are more likely to have recurrent CBD stones.Patients who eat light food frequently and have a history of drinking are less likely to present with recurrent CBD calculi.展开更多
BACKGROUND It has been confirmed that three-dimensional(3D)imaging allows easier identification of bile duct anatomy and intraoperative guidance of endoscopic retrograde cholangiopancreatography(ERCP),which reduces th...BACKGROUND It has been confirmed that three-dimensional(3D)imaging allows easier identification of bile duct anatomy and intraoperative guidance of endoscopic retrograde cholangiopancreatography(ERCP),which reduces the radiation dose and procedure time with improved safety.However,current 3D biliary imaging does not have good real-time fusion with intraoperative imaging,a process meant to overcome the influence of intraoperative respiratory motion and guide navigation.The present study explored the feasibility of real-time continuous image-guided ERCP.AIM To explore the feasibility of real-time continuous image-guided ERCP.METHODS We selected 23D-printed abdominal biliary tract models with different structures to simulate different patients.The ERCP environment was simulated for the biliary phantom experiment to create a navigation system,which was further tested in patients.In addition,based on the estimation of the patient’s respiratory motion,preoperative 3D biliary imaging from computed tomography of 18 patients with cholelithiasis was registered and fused in real-time with 2D fluoroscopic sequence generated by the C-arm unit during ERCP.RESULTS Continuous image-guided ERCP was applied in the biliary phantom with a registration error of 0.46 mm±0.13 mm and a tracking error of 0.64 mm±0.24mm.After estimating the respiratory motion,3D/2D registration accurately transformed preoperative 3D biliary images to each image in the X-ray image sequence in real-time in 18 patients,with an average fusion rate of 88%.CONCLUSION Continuous image-guided ERCP may be an effective approach to assist the operator and reduce the use of X-ray and contrast agents.展开更多
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 ca...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.展开更多
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 ...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.展开更多
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 ch...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.展开更多
BACKGROUND Asparaginase(ASP)is an important drug in combined chemotherapy regimens for pediatric acute lymphoblastic leukemia(ALL);ASP-associated pancreatitis(AAP)is the main adverse reaction of ASP.Recurrent pancreat...BACKGROUND Asparaginase(ASP)is an important drug in combined chemotherapy regimens for pediatric acute lymphoblastic leukemia(ALL);ASP-associated pancreatitis(AAP)is the main adverse reaction of ASP.Recurrent pancreatitis is a complication of AAP,for which medication is ineffective.AIM To evaluate the efficacy and safety of endoscopic retrograde cholangiopancreatography(ERCP)in treating recurrent pancreatitis due to AAP.METHODS From May 2018 to August 2021,ten children(five males and five females;age range:4–13 years)with AAP were treated using ERCP due to recurrent pancreatitis.Clinical data of the ten children were collected,including their sex,age,weight,ALL risk grading,clinical symptoms at the onset of pancreatitis,time from the first pancreatitis onset to ERCP,ERCP operation status,and postoperative complications.The symptomatic relief,weight change,and number of pancreatitis onsets before and after ERCP were compared.RESULTS The preoperative symptoms were abdominal pain,vomiting,inability to eat,weight loss of 2-7 kg,and 2-9 pancreatitis onsets.After the operation,nine of ten patients did not develop pancreatitis,had no abdominal pain,could eat normally;the remaining patient developed three pancreatitis onsets due to the continuous administration of ASP,but eating was not affected.The postoperative weight gain was 1.5-8 kg.There was one case of post ERCP pancreatitis and two cases of postoperative infections;all recovered after medication.CONCLUSION ERCP improved clinical symptoms and reduced the incidence of pancreatitis,and was shown to be a safe and effective method for improving the management of recurrent pancreatitis due to AAP.展开更多
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 c...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.展开更多
Objective:To explore and analyze the application value of nursing intervention for patients with pancreatitis after endoscopic retrograde cholangiopancreatography(ERCP).Methods:From May 2022 to May 2023,100 patients w...Objective:To explore and analyze the application value of nursing intervention for patients with pancreatitis after endoscopic retrograde cholangiopancreatography(ERCP).Methods:From May 2022 to May 2023,100 patients with pancreatitis after ERCP who were admitted to the General Surgery Department of our hospital were selected as the research objects,they were divided into a research group and a general group by flipping coins,with 50 cases in each group.The research group received nursing intervention,and the general group received general nursing.The postoperative index recovery time,quality of life,and emotional performance were compared between the two groups.Results:The blood amylase recovery time,abdominal pain recovery time,white blood cell recovery time,and hospitalization time in the research group were significantly lower than those in the general group(P<0.05).Before intervention,the physical function,social factors,physiological performance,emotional state,and other quality of life indicators were compared between the groups,and there was no statistically significant difference(P>0.05);after intervention,the mentioned quality of life indicators were significantly better than that of the general group(P<0.05).Before intervention,the Self-Rating Anxiety Scale(SAS)and Self-Rating Depression Scale(SDS)scores between the groups were compared,and there was no statistically significant difference(P>0.05);after intervention,the SAS and SDS scores of the research group were significantly better than those of the general group(P<0.05).Conclusion:The application of nursing intervention in patients with pancreatitis after ERCP has high clinical value and specific practical significance.展开更多
To the Editor:Choledochocele,also known as type III choledochal cysts in the classification by Todani et al.[1],is a congenital abnormality of the biliary system.It is characterized by a cystic dilation of intramural ...To the Editor:Choledochocele,also known as type III choledochal cysts in the classification by Todani et al.[1],is a congenital abnormality of the biliary system.It is characterized by a cystic dilation of intramural segment of the distal common bile duct(CBD)protruding into the descending duodenum.Choledochocele makes up about 0.5%−4%of choledochal cysts[1,2].Compared with other subtypes,the incidence of choledochocele is extremely low and it frequently presents in adults at a relatively older age,with an average age of 51 years[3].The diagnosis and treatment are challenging.Here,we present a case of a young female patient with this rare disease entity,who recovered after effective endoscopic retrograde cholangiopancreatography(ERCP)management.展开更多
Acute post-endoscopic retrograde cholangiopancreatography pancreatitis(PEP)is a feared and potentially fatal complication that can be as high as up to 30%in high-risk patients.Pre-examination measures,during the exami...Acute post-endoscopic retrograde cholangiopancreatography pancreatitis(PEP)is a feared and potentially fatal complication that can be as high as up to 30%in high-risk patients.Pre-examination measures,during the examination and after the examination are the key to technical and clinical success with a decrease in adverse events.Several studies have debated on the subject,however,numerous topics remain controversial,such as the effectiveness of prophylactic medications and the amylase dosage time.This review was designed to provide an update on the current scientific evidence regarding PEP available in the literature.展开更多
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 pr...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.展开更多
Acute pancreatitis is of one the most common gastroenterology-related indications for hospital admissions worldwide.With the widespread reliance on endoscopic retrograde cholangiopancreatography(ERCP)for the managemen...Acute pancreatitis is of one the most common gastroenterology-related indications for hospital admissions worldwide.With the widespread reliance on endoscopic retrograde cholangiopancreatography(ERCP)for the management of pancreaticobiliary conditions,post-ERCP pancreatitis(PEP)has come to represent an important etiology of acute pancreatitis.Despite many studies aiming to better understand the pathogenesis and prevention of this iatrogenic disorder,findings have been heterogeneous,and considerable variation in clinical practice exists.Herein,we review the literature regarding PEP with the goal to raise awareness of this entity,discuss recent data,and present evidence-based best practices.We believe this manuscript will be useful for gastrointestinal endoscopists as well as other specialists involved in the management of patients with PEP.展开更多
BACKGROUND Endoscopic retrograde pancreatic drainage(ERPD)and stent implantation has become the major treatment method for pancreatic pseudocysts.However,it is associated with a high recurrence rate and infection.AIM ...BACKGROUND Endoscopic retrograde pancreatic drainage(ERPD)and stent implantation has become the major treatment method for pancreatic pseudocysts.However,it is associated with a high recurrence rate and infection.AIM To manage pancreatic pseudocysts by sequential therapy with endoscopic nasopancreatic drainage(ENPD)combined with ERPD and evaluate the treatment outcome.METHODS One hundred and sixty-two cases of pancreatic pseudocyst confirmed by endoscopic examination at our hospital between January 2014 and January 2020 were retrospectively analyzed.There were 152 cases of intubation via the duodenal papilla,of which 92 involved pancreatic duct stent implantation and 60 involved sequential therapy with combined ENPD and ERPD(two-step procedure).The success rate of the procedure,incidence of complications(infection,bleeding,etc.),recurrence,and length and cost of hospitalization were compared between the two groups.RESULTS The incidence of infection was significantly higher in the ERPD group(12 cases)than in the two-step procedure group(2 cases).Twelve patients developed infection in the ERPD group,and anti-infection therapy was effective in five cases but not in the remaining seven cases.Infection presented as fever and chills in the two-step procedure group.The reoperation rate was significantly higher in the ERPD group with seven cases compared with zero cases in the two-step procedure group(P<0.05).Similarly,the recurrence rate was significantly higher in the ERPD group(19 cases)than in the two-step procedure group(0 cases).CONCLUSION Sequential therapy with combined ENPD and ERPD is safe and effective in patients with pancreatic pseudocysts.展开更多
BACKGROUND The coronavirus disease 2019(COVID-19)outbreak has markedly influenced the endoscopic patterns.Endoscopic retrograde cholangiopancreatography(ERCP)is an essential technique for pancreatobiliary disease but ...BACKGROUND The coronavirus disease 2019(COVID-19)outbreak has markedly influenced the endoscopic patterns.Endoscopic retrograde cholangiopancreatography(ERCP)is an essential technique for pancreatobiliary disease but increases the risk of exposure to the virus-containing body fluid;however,the impact of COVID-19 on ERCP is unknown.AIM To compare the number of endoscopic activities and to analyze the clinical outcomes of ERCPs before and during the COVID-19 outbreak in Daegu,South Kore.METHODS This retrospective cohort study included patients aged≥18 years who underwent ERCP between February 18 and March 28,2020,at a tertiary hospital.ERCP indications and endoscopic details were compared with those from the same period in 2018 and 2019 as control groups.RESULTS Of the 269 ERCP procedures,113(42.0%)cases were performed as emergency procedures.The number of ERCP procedures in 2018 and 2019 decreased by 20.2%and 56.6%,respectively,compared with that in 2020(P<0.01);among the 113 emergency ERCPs,the observed numbers in 2018(n=42)and 2019(n=55)dramatically dropped by 61.9%and 70.9%,respectively,compared with that in 2020(n=16).Of the 16 cases in 2020,stone removal was performed in five,biliary stenting in five,sphincterotomy in five,and nasobiliary drainage in one.No case of ERCP-related infection in medical workers or other patients has been reported.CONCLUSION The COVID-19 outbreak significantly reduced the number of ERCPs;however,there is no difference in the indications and endoscopic interventions before and during the COVID-19 outbreak.展开更多
Prophylaxis is important for post-endoscopic retrograde cholangiopancreatography(ERCP)pancreatitis(PEP),which is the most common and serious complication of ERCP.Although the current guidelines include independent pat...Prophylaxis is important for post-endoscopic retrograde cholangiopancreatography(ERCP)pancreatitis(PEP),which is the most common and serious complication of ERCP.Although the current guidelines include independent patient-and procedure-related risk factors for PEP and available PEP prophylactic measures,the synergistic effect of these risk factors on PEP should also be considered,given that patients often harbor multiple risk factors.Furthermore,a combination of prophylactic measures is often selected in clinical practice.However,established methods estimating the synergistic effect of independent risk factors on PEP incidence are lacking,and evidence on the impact of combining prophylactic measures on PEP should be discussed.Selection of appropriate candidate patients for ERCP is also important to reduce the incidence of PEP associated with unnecessary ERCP.ERCP indications in patients with asymptomatic common bile duct stones(CBDSs)and in those with suspected CBDSs with no imaging-based evidence of stones are controversial.Further studies are warranted to predict the synergistic effect of independent risk factors on PEP,determine the best prophylactic PEP measures,and identify appropriate candidates for ERCP in patients with asymptomatic CBDSs and those with suspected CBDSs.展开更多
AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy(ESWL) before endoscopic retrograde cholangiopancreatography(ERCP) vs ERCP only for problematic and large common bile duct(CBD) stones.M...AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy(ESWL) before endoscopic retrograde cholangiopancreatography(ERCP) vs ERCP only for problematic and large common bile duct(CBD) stones.METHODS Adult patients with CBD stones for whom initial ERCP was unsuccessful because of the large size of CBD stones were identified. The patients were randomized into two groups,an "ESWL + ERCP group" and an "ERCP-only" group. For ESWL + ERCP cases,ESWL was performed prior to ERCP. Clearance of the CBD,complications related to the ESWL/ERCP procedure,frequency of mechanical lithotripsy use and duration of the ERCP procedure were evaluated in both groups.RESULTS There was no significant difference in baseline characteristics between the two groups. A session of ESWL before ERCP compared with ERCP only resulted in similar outcomes in terms of successful stone removal within the first treatment session(74.2% vs 71.0%,P = 0.135),but a higher clearance rate within the second treatment session(84.4% vs 51.6%,P = 0.018) and total stone clearance(96.0% vs 86.0%,P = 0.029). Moreover,ESWL prior to ERCP not only reduced ERCP procedure time(43 ± 21 min vs 59 ± 28 min,P = 0.034) and the rate of mechanical lithotripsy use(20% vs 30%,P = 0.025),but also raised the clearance rate of extremely large stones(80.0% vs 40.0%,P = 0.016). Post-ERCP complications were similar for the two groups.CONCLUSION Based on the higher rate of successful stone removal and minimal complications,ESWL prior to ERCP appears to be a safe and effective treatment for the endoscopic removal of problematic and large CBD stones.展开更多
文摘Background: Duodenoscope-related multidrug-resistant organism(MDRO) infections raise concerns. Disposable duodenoscopes have been recently introduced in the market and approved by regulatory agencies with the aim to reduce the risk of endoscopic retrograde cholangiopancreatography(ERCP) associated infections. The aim of this study was to evaluate the outcome of procedures performed with single-use duodenoscopes in patients with clinical indications to single-operator cholangiopancreatoscopy. Methods: This is a multicenter international, retrospective study combining all patients who underwent complex biliopancreatic interventions using the combination of a single-use duodenoscope and a single-use cholangioscope. The primary outcome was technical success defined as ERCP completion for the intended clinical indication. Secondary outcomes were procedural duration, rate of cross-over to reusable duodenoscope, operator-reported satisfaction score(1 to 10) on performance rating of the single-use duodenoscope, and adverse event(AE) rate. Results: A total of 66 patients(26, 39.4% female) were included in the study. ERCP was categorized according to ASGE ERCP grading system as 47(71.2%) grade 3 and 19(28.8%) grade 4. The technical success rate was 98.5%(65/66). Procedural duration was 64(interquartile range 15-189) min, cross-over rate to reusable duodenoscope was 1/66(1.5%). The satisfaction score of the single-use duodenoscope classified by the operators was 8.6 ± 1.3 points. Four patients(6.1%) experienced AEs not directly related to the single-use duodenoscope, namely 2 post-ERCP pancreatitis(PEP), 1 cholangitis and 1 bleeding.Conclusions: Single-use duodenoscope is effective, reliable and safe even in technically challenging procedures with a non-inferiority to reusable duodenoscope, making these devices a viable alternative to standard reusable equipment.
基金Supported by the Medical Health Science and Technology Project of Zhejiang Provincial Health Commission,No.2020KY1082 and No.2021KY1238.
文摘BACKGROUND Acute appendicitis is the most common abdominal emergency.At present,the main treatments for periappendiceal abscess include antibiotics and surgery.However,the complications and mortality of emergency surgery are high.The preferred therapy is conservative treatment with antibiotics first,ultrasound-guided puncture drainage or surgical treatment is followed when necessary.Endoscopic retrograde appendicitis therapy(ERAT)for acute uncomplicated appendicitis have been proved clinically effective,but it is rarely used in periap-pendiceal abscess.CASE SUMMARY We report a patient admitted to hospital because of“right lower abdominal pain for six days”.The computerized tomography(CT)of patient showed that appendicitis with fecaliths and abscess in the pelvis.The patient was treated by CT-guided puncture and drainage of abdominal abscess combined with ERAT to remove appendiceal fecaliths,irrigation and stent placement.CONCLUSION The patient did not receive surgery because of impoverished family.Abdominal pain did not recur during the follow-up period.This case confirms the value of ERAT in the treatment of periappendiceal abscess.
文摘BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP)is an essential therapeutic tool for biliary and pancreatic diseases.Frail and elderly patients,especially those aged≥90 years are generally considered a higher-risk population for ERCP-related complications.AIM To investigate outcomes of ERCP in the Non-agenarian population(≥90 years)concerning Frailty.METHODS This is a cohort study using the 2018-2020 National Readmission Database.Patients aged≥90 were identified who underwent ERCP,using the international classification of diseases-10 code with clinical modification.Johns Hopkins’s adjusted clinical groups frailty indicator was used to classify patients as frail and non-frail.The primary outcome was mortality,and the secondary outcomes were morbidity and the 30 d readmission rate related to ERCP.We used univariate and multivariate regression models for analysis.RESULTS A total of 9448 patients were admitted for any indications of ERCP.Frail and non-frail patients were 3445(36.46%)and 6003(63.53%)respectively.Indications for ERCP were Choledocholithiasis(74.84%),Biliary pancreatitis(9.19%),Pancreatico-biliary cancer(7.6%),Biliary stricture(4.84%),and Cholangitis(1.51%).Mortality rates were higher in frail group[adjusted odds ratio(aOR)=1.68,P=0.02].The Intra-procedural complications were insigni-ficant between the two groups which included bleeding(aOR=0.72,P=0.67),accidental punctures/lacerations(aOR=0.77,P=0.5),and mechanical ventilation rates(aOR=1.19,P=0.6).Post-ERCP complication rate was similar for bleeding(aOR=0.72,P=0.41)and post-ERCP pancreatitis(aOR=1.4,P=0.44).Frail patients had a longer length of stay(6.7 d vs 5.5 d)and higher mean total charges of hospitalization($78807 vs$71392)compared to controls(P<0.001).The 30 d all-cause readmission rates between frail and non-frail patients were similar(P=0.96).CONCLUSION There was a significantly higher mortality risk and healthcare burden amongst nonagenarian frail patients undergoing ERCP compared to non-frail.Larger studies are warranted to investigate and mitigate modifiable risk factors.
基金Supported by Shanghai Municipal Health Commission of China,No. 2018LP018
文摘BACKGROUND Acute pancreatitis is the most common complication of endoscopic retrograde cholangiopancreatography(ERCP).Currently,there is no suitable treatment for post-ERCP pancreatitis(PEP)prophylaxis.Few studies have prospectively evaluated interventions to prevent PEP in children.AIM To assess the efficacy and safety of the external use of mirabilite to prevent PEP in children.METHODS This multicenter,randomized controlled clinical trial enrolled patients with chronic pancreatitis scheduled for ERCP according to eligibility criteria.Patients were randomly divided into the external use of mirabilite group(external use of mirabilite in a bag on the projected abdominal area within 30 min before ERCP)and blank group.The primary outcome was the incidence of PEP.The secondary outcomes included the severity of PEP,abdominal pain scores,levels of serum inflammatory markers[tumor necrosis factor-alpha(TNF-α)and serum interleukin-10(IL-10)],and intestinal barrier function markers[diamine oxidase(DAO),D-lactic acid,and endotoxin].Additionally,the side effects of topical mirabilite were investigated.RESULTSA total of 234 patients were enrolled,including 117 in the external use of mirabilite group and theother 117 in the blank group.The pre-procedure and procedure-related factors were notsignificantly different between the two groups.The incidence of PEP in the external use ofmirabilite group was significantly lower than that in the blank group(7.7%vs 26.5%,P<0.001).The severity of PEP decreased in the mirabilite group(P=0.023).At 24 h after the procedure,thevisual analog scale score in the external use of mirabilite group was lower than that in the blankgroup(P=0.001).Compared with those in the blank group,the TNF-αexpressions weresignificantly lower and the IL-10 expressions were significantly higher at 24 h after the procedurein the external use of mirabilite group(P=0.032 and P=0.011,respectively).There were nosignificant differences in serum DAO,D-lactic acid,and endotoxin levels before and after ERCPbetween the two groups.No adverse effects of mirabilite were observed.CONCLUSIONExternal use of mirabilite reduced the PEP occurrence.It significantly alleviated post-proceduralpain and reduced inflammatory response.Our results favor the external use of mirabilite toprevent PEP in children.
基金supported by a grant from the Anhui Province Key Research and Development Program Project(201904a07020028)。
文摘Background:The risk factors for the recurrent choledocholithiasis after endoscopic retrograde cholangiopancreatography(ERCP)have not been well studied.The aim of this study was to explore the risk factors of recurrent choledocholithiasis.Methods:We carried out a retrospective analysis of data collected between January 1,2010 and January 1,2020.Univariate analysis and multivariate analysis were used to explore the independent risk factors of recurrent choledocholithiasis following therapeutic ERCP.Results:In total,598 patients were eventually selected for analysis,299 patients in the recurrent choledocholithiasis group and 299 patients in the control group.The overall rate of recurrent choledocholithiasis was 6.91%.Multivariate analysis showed that diabetes[odds ratio(OR)=3.677,95%confidence interval(CI):1.875-7.209;P<0.001],fatty liver(OR=4.741,95%CI:1.205-18.653;P=0.026),liver cirrhosis(OR=3.900,95%CI:1.358-11.201;P=0.011),history of smoking(OR=3.773,95%CI:2.060-6.908;P<0.001),intrahepatic bile duct stone(OR=4.208,95%CI:2.220-7.976;P<0.001),biliary stent(OR=2.996,95%CI:1.870-4.800;P<0.001),and endoscopic papillary balloon dilation(EPBD)(OR=3.009,95%CI:1.921-4.715;P<0.001)were independent risk factors of recurrent choledocholithiasis.However,history of drinking(OR=0.183,95%CI:0.099-0.337;P<0.001),eating light food frequently(OR=0.511,95%CI:0.343-0.760;P=0.001),and antibiotic use before ERCP(OR=0.315,95%CI:0.200-0.497;P<0.001)were independent protective factors of recurrent choledocholithiasis.Conclusions:Patients with the abovementioned risk factors are more likely to have recurrent CBD stones.Patients who eat light food frequently and have a history of drinking are less likely to present with recurrent CBD calculi.
文摘BACKGROUND It has been confirmed that three-dimensional(3D)imaging allows easier identification of bile duct anatomy and intraoperative guidance of endoscopic retrograde cholangiopancreatography(ERCP),which reduces the radiation dose and procedure time with improved safety.However,current 3D biliary imaging does not have good real-time fusion with intraoperative imaging,a process meant to overcome the influence of intraoperative respiratory motion and guide navigation.The present study explored the feasibility of real-time continuous image-guided ERCP.AIM To explore the feasibility of real-time continuous image-guided ERCP.METHODS We selected 23D-printed abdominal biliary tract models with different structures to simulate different patients.The ERCP environment was simulated for the biliary phantom experiment to create a navigation system,which was further tested in patients.In addition,based on the estimation of the patient’s respiratory motion,preoperative 3D biliary imaging from computed tomography of 18 patients with cholelithiasis was registered and fused in real-time with 2D fluoroscopic sequence generated by the C-arm unit during ERCP.RESULTS Continuous image-guided ERCP was applied in the biliary phantom with a registration error of 0.46 mm±0.13 mm and a tracking error of 0.64 mm±0.24mm.After estimating the respiratory motion,3D/2D registration accurately transformed preoperative 3D biliary images to each image in the X-ray image sequence in real-time in 18 patients,with an average fusion rate of 88%.CONCLUSION Continuous image-guided ERCP may be an effective approach to assist the operator and reduce the use of X-ray and contrast agents.
文摘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.
文摘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.
基金Supported by the Medical Health Science and Technology Project of Zhejiang Provincial Health Commission,No.2020KY1082and No.2021KY1238。
文摘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.
基金the Science and Technology Commission of Shanghai Municipality of China,No.22Y11921800.
文摘BACKGROUND Asparaginase(ASP)is an important drug in combined chemotherapy regimens for pediatric acute lymphoblastic leukemia(ALL);ASP-associated pancreatitis(AAP)is the main adverse reaction of ASP.Recurrent pancreatitis is a complication of AAP,for which medication is ineffective.AIM To evaluate the efficacy and safety of endoscopic retrograde cholangiopancreatography(ERCP)in treating recurrent pancreatitis due to AAP.METHODS From May 2018 to August 2021,ten children(five males and five females;age range:4–13 years)with AAP were treated using ERCP due to recurrent pancreatitis.Clinical data of the ten children were collected,including their sex,age,weight,ALL risk grading,clinical symptoms at the onset of pancreatitis,time from the first pancreatitis onset to ERCP,ERCP operation status,and postoperative complications.The symptomatic relief,weight change,and number of pancreatitis onsets before and after ERCP were compared.RESULTS The preoperative symptoms were abdominal pain,vomiting,inability to eat,weight loss of 2-7 kg,and 2-9 pancreatitis onsets.After the operation,nine of ten patients did not develop pancreatitis,had no abdominal pain,could eat normally;the remaining patient developed three pancreatitis onsets due to the continuous administration of ASP,but eating was not affected.The postoperative weight gain was 1.5-8 kg.There was one case of post ERCP pancreatitis and two cases of postoperative infections;all recovered after medication.CONCLUSION ERCP improved clinical symptoms and reduced the incidence of pancreatitis,and was shown to be a safe and effective method for improving the management of recurrent pancreatitis due to AAP.
文摘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.
文摘Objective:To explore and analyze the application value of nursing intervention for patients with pancreatitis after endoscopic retrograde cholangiopancreatography(ERCP).Methods:From May 2022 to May 2023,100 patients with pancreatitis after ERCP who were admitted to the General Surgery Department of our hospital were selected as the research objects,they were divided into a research group and a general group by flipping coins,with 50 cases in each group.The research group received nursing intervention,and the general group received general nursing.The postoperative index recovery time,quality of life,and emotional performance were compared between the two groups.Results:The blood amylase recovery time,abdominal pain recovery time,white blood cell recovery time,and hospitalization time in the research group were significantly lower than those in the general group(P<0.05).Before intervention,the physical function,social factors,physiological performance,emotional state,and other quality of life indicators were compared between the groups,and there was no statistically significant difference(P>0.05);after intervention,the mentioned quality of life indicators were significantly better than that of the general group(P<0.05).Before intervention,the Self-Rating Anxiety Scale(SAS)and Self-Rating Depression Scale(SDS)scores between the groups were compared,and there was no statistically significant difference(P>0.05);after intervention,the SAS and SDS scores of the research group were significantly better than those of the general group(P<0.05).Conclusion:The application of nursing intervention in patients with pancreatitis after ERCP has high clinical value and specific practical significance.
基金the Natural Science Foundation of Zhejiang Province(LQ21H160025).
文摘To the Editor:Choledochocele,also known as type III choledochal cysts in the classification by Todani et al.[1],is a congenital abnormality of the biliary system.It is characterized by a cystic dilation of intramural segment of the distal common bile duct(CBD)protruding into the descending duodenum.Choledochocele makes up about 0.5%−4%of choledochal cysts[1,2].Compared with other subtypes,the incidence of choledochocele is extremely low and it frequently presents in adults at a relatively older age,with an average age of 51 years[3].The diagnosis and treatment are challenging.Here,we present a case of a young female patient with this rare disease entity,who recovered after effective endoscopic retrograde cholangiopancreatography(ERCP)management.
文摘Acute post-endoscopic retrograde cholangiopancreatography pancreatitis(PEP)is a feared and potentially fatal complication that can be as high as up to 30%in high-risk patients.Pre-examination measures,during the examination and after the examination are the key to technical and clinical success with a decrease in adverse events.Several studies have debated on the subject,however,numerous topics remain controversial,such as the effectiveness of prophylactic medications and the amylase dosage time.This review was designed to provide an update on the current scientific evidence regarding PEP available in the literature.
文摘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.
文摘Acute pancreatitis is of one the most common gastroenterology-related indications for hospital admissions worldwide.With the widespread reliance on endoscopic retrograde cholangiopancreatography(ERCP)for the management of pancreaticobiliary conditions,post-ERCP pancreatitis(PEP)has come to represent an important etiology of acute pancreatitis.Despite many studies aiming to better understand the pathogenesis and prevention of this iatrogenic disorder,findings have been heterogeneous,and considerable variation in clinical practice exists.Herein,we review the literature regarding PEP with the goal to raise awareness of this entity,discuss recent data,and present evidence-based best practices.We believe this manuscript will be useful for gastrointestinal endoscopists as well as other specialists involved in the management of patients with PEP.
基金Supported by the National Natural Science Foundation of China,No.81672902the Hospital Research Fund(General Project)from The Second Affiliated Hospital of Army Medical University,No.2016YLC18 and No.2019XLC2006.
文摘BACKGROUND Endoscopic retrograde pancreatic drainage(ERPD)and stent implantation has become the major treatment method for pancreatic pseudocysts.However,it is associated with a high recurrence rate and infection.AIM To manage pancreatic pseudocysts by sequential therapy with endoscopic nasopancreatic drainage(ENPD)combined with ERPD and evaluate the treatment outcome.METHODS One hundred and sixty-two cases of pancreatic pseudocyst confirmed by endoscopic examination at our hospital between January 2014 and January 2020 were retrospectively analyzed.There were 152 cases of intubation via the duodenal papilla,of which 92 involved pancreatic duct stent implantation and 60 involved sequential therapy with combined ENPD and ERPD(two-step procedure).The success rate of the procedure,incidence of complications(infection,bleeding,etc.),recurrence,and length and cost of hospitalization were compared between the two groups.RESULTS The incidence of infection was significantly higher in the ERPD group(12 cases)than in the two-step procedure group(2 cases).Twelve patients developed infection in the ERPD group,and anti-infection therapy was effective in five cases but not in the remaining seven cases.Infection presented as fever and chills in the two-step procedure group.The reoperation rate was significantly higher in the ERPD group with seven cases compared with zero cases in the two-step procedure group(P<0.05).Similarly,the recurrence rate was significantly higher in the ERPD group(19 cases)than in the two-step procedure group(0 cases).CONCLUSION Sequential therapy with combined ENPD and ERPD is safe and effective in patients with pancreatic pseudocysts.
文摘BACKGROUND The coronavirus disease 2019(COVID-19)outbreak has markedly influenced the endoscopic patterns.Endoscopic retrograde cholangiopancreatography(ERCP)is an essential technique for pancreatobiliary disease but increases the risk of exposure to the virus-containing body fluid;however,the impact of COVID-19 on ERCP is unknown.AIM To compare the number of endoscopic activities and to analyze the clinical outcomes of ERCPs before and during the COVID-19 outbreak in Daegu,South Kore.METHODS This retrospective cohort study included patients aged≥18 years who underwent ERCP between February 18 and March 28,2020,at a tertiary hospital.ERCP indications and endoscopic details were compared with those from the same period in 2018 and 2019 as control groups.RESULTS Of the 269 ERCP procedures,113(42.0%)cases were performed as emergency procedures.The number of ERCP procedures in 2018 and 2019 decreased by 20.2%and 56.6%,respectively,compared with that in 2020(P<0.01);among the 113 emergency ERCPs,the observed numbers in 2018(n=42)and 2019(n=55)dramatically dropped by 61.9%and 70.9%,respectively,compared with that in 2020(n=16).Of the 16 cases in 2020,stone removal was performed in five,biliary stenting in five,sphincterotomy in five,and nasobiliary drainage in one.No case of ERCP-related infection in medical workers or other patients has been reported.CONCLUSION The COVID-19 outbreak significantly reduced the number of ERCPs;however,there is no difference in the indications and endoscopic interventions before and during the COVID-19 outbreak.
文摘Prophylaxis is important for post-endoscopic retrograde cholangiopancreatography(ERCP)pancreatitis(PEP),which is the most common and serious complication of ERCP.Although the current guidelines include independent patient-and procedure-related risk factors for PEP and available PEP prophylactic measures,the synergistic effect of these risk factors on PEP should also be considered,given that patients often harbor multiple risk factors.Furthermore,a combination of prophylactic measures is often selected in clinical practice.However,established methods estimating the synergistic effect of independent risk factors on PEP incidence are lacking,and evidence on the impact of combining prophylactic measures on PEP should be discussed.Selection of appropriate candidate patients for ERCP is also important to reduce the incidence of PEP associated with unnecessary ERCP.ERCP indications in patients with asymptomatic common bile duct stones(CBDSs)and in those with suspected CBDSs with no imaging-based evidence of stones are controversial.Further studies are warranted to predict the synergistic effect of independent risk factors on PEP,determine the best prophylactic PEP measures,and identify appropriate candidates for ERCP in patients with asymptomatic CBDSs and those with suspected CBDSs.
文摘AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy(ESWL) before endoscopic retrograde cholangiopancreatography(ERCP) vs ERCP only for problematic and large common bile duct(CBD) stones.METHODS Adult patients with CBD stones for whom initial ERCP was unsuccessful because of the large size of CBD stones were identified. The patients were randomized into two groups,an "ESWL + ERCP group" and an "ERCP-only" group. For ESWL + ERCP cases,ESWL was performed prior to ERCP. Clearance of the CBD,complications related to the ESWL/ERCP procedure,frequency of mechanical lithotripsy use and duration of the ERCP procedure were evaluated in both groups.RESULTS There was no significant difference in baseline characteristics between the two groups. A session of ESWL before ERCP compared with ERCP only resulted in similar outcomes in terms of successful stone removal within the first treatment session(74.2% vs 71.0%,P = 0.135),but a higher clearance rate within the second treatment session(84.4% vs 51.6%,P = 0.018) and total stone clearance(96.0% vs 86.0%,P = 0.029). Moreover,ESWL prior to ERCP not only reduced ERCP procedure time(43 ± 21 min vs 59 ± 28 min,P = 0.034) and the rate of mechanical lithotripsy use(20% vs 30%,P = 0.025),but also raised the clearance rate of extremely large stones(80.0% vs 40.0%,P = 0.016). Post-ERCP complications were similar for the two groups.CONCLUSION Based on the higher rate of successful stone removal and minimal complications,ESWL prior to ERCP appears to be a safe and effective treatment for the endoscopic removal of problematic and large CBD stones.
