scholarly journals Application of Precut Papillotomy in Patients With Surgically Altered Gastrointestinal Anatomy

2021 ◽  
Author(s):  
Linlin Yin ◽  
Si Zhao ◽  
Hanlong Zhu ◽  
Guozhong Ji ◽  
Xiuhua Zhang
Keyword(s):  
Adverse Events ◽  
Success Rate ◽  
Standard Method ◽  
Duodenal Papilla ◽  
Endoscopic Retrograde ◽  
Biliary Cannulation ◽  
Duodenal Stricture ◽  
Jejunal Stricture ◽  
Cannulation Success Rate ◽  
Cannulation Success

Abstract It is challenging to perform ERCP (endoscopic retrograde cholangiopancreatography) in patients with surgically altered gastrointestinal anatomy. The failure rate of selective bile duct cannulation by the standard method is high. To explore the application of precut papillotomy (PP) technique in patients with gastrectomy, we carried out this retrospective analysis. From January 2017 to September 2020, 107 patients with surgically altered gastrointestinal anatomy were referred to our department for ERCP examination. Among them, 11 cases were duodenal stricture or jejunal stricture, resulting in the inability to reach the duodenal papilla. Eleven patients stopped cannulation because they could not tolerate the further operation. 60 patients were intubated successfully by standard method. Finally, 25 patients using the precut papillotomy technique were included in our analysis. Of the 25 patients who used pp, 21 completed selective biliary cannulation, with a success rate of 84% (21/25). Compared with standard intubation, the PP technique increased the success rate of intubation in patients with altered anatomy by 21.9%. Among the patients we included, 2 cases had adverse events, including 1 case of acute pancreatitis and 1 case of perforation; the incidence of adverse events was 8%. All adverse events were mild and cured after conservative treatment. In patients with gastrointestinal anatomical changes, PP is effective and relatively safe to improve the selective biliary cannulation success rate.

scholarly journals Impact of Periampullary Diverticulum on Biliary Cannulation and ERCP Outcomes: A Single-Center Prospective Study

2020 ◽  
Author(s):  
Fatema Tabak ◽  
Guo-Zhong Ji ◽  
Lin Miao
Keyword(s):  
Adverse Events ◽  
Success Rate ◽  
Biliary Cannulation ◽  
Periampullary Diverticulum ◽  
Group A ◽  
Group B ◽  
Cannulation Success Rate ◽  
Cannulation Success ◽  
Selective Cannulation ◽  
The Impact

Aim: This study aimed to investigate the association between periampullary diverticulum (PAD) and difficult biliary cannulation, as well as to evaluate the impact of different types of PAD on the cannulation success rate and adverse events. Methods: A total of 636 patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) during the study period were prospectively studied and divided into two groups based on the presence or absence of PAD. In group A, 126 patients had PAD compared with 510 patients in group B without PAD. The primary outcome measurements were ERCP procedures time, selective cannulation techniques, and cannulation difficulty in addition to cannulation success rate and ERCP-related adverse events. The difficult cannulation was analyzed using logistic regression considering age, co-morbidities, the presence of PAD types, and indications as independent factors. Results: The average cohort age was 65.30±16.67 years, and 52.7% were male. Significant higher rates of choledocholithiasis, cholangitis, and biliary pancreatitis were reported in the group of PAD (p<0.05). Successful selective cannulation was achieved in 97.6% in group A and 95.3% in group B (p>0.05). The cannulation time was significantly longer in the presence of PAD (5.1 min, vs. 4.09 min, p<0.05). There was no significant difference in the rate of overall adverse events and post ERCP pancreatic PEP. Conclusion: The presence of PAD did not affect the duration or success of the ERCP procedure. Furthermore, it was associated with longer cannulation time and increase in the cannulation difficulty, especially with PAD type 1.

scholarly journals DIFFICULT BILIARY CANNULATION: SHOULD WE ALWAYS TRY A SECOND ERCP AFTER A FAILED NEEDLE-KNIFE FISTULOTOMY?

2021 ◽  
Vol 58 (4) ◽  
pp. 509-513
Author(s):  
Victor Kalil FLUMIGNAN ◽  
Marina Garcia SEIKE ◽  
Victória Soares de SOUZA ◽  
Matheus Iguera CIRQUEIRA ◽  
Ana Beatriz SILVA ◽  
...  
Keyword(s):  
Bile Duct ◽  
Adverse Events ◽  
Success Rate ◽  
Short Interval ◽  
Normal Position ◽  
Endoscopic Retrograde ◽  
Biliary Cannulation ◽  
Difficult Biliary Cannulation ◽  
Needle Knife ◽  
A Minor

ABSTRACT BACKGROUND: A successful bile duct cannulation is a prerequisite for the realization of endoscopic retrograde cholangiopancreatography (ERCP). When biliary cannulation is not possible, needle-knife fistulotomy (NKF) can be performed. However, when biliary access is not successfully achieved even after performing NKF, it is possible to interrupt the procedure, and repeat the ERCP after a short interval. OBJECTIVE: The aim of this study is to analyze if repeating an ERCP after a short interval of 48 hours is effective in achieving biliary access after an initial NKF was unsuccessfully performed. METHODS: A total of 1024 patients with a naive papilla, that underwent ERCP between the years of 2009-2019, were retrospectively reviewed. Difficult biliary cannulation was identified in 238 of these cases and NKF was performed. Success of biliary cannulation, NKF success at the first and second ERCPs, the associations between the type of the papilla, biliary dilatation, and overall success of NKF and adverse events rates were evaluated. RESULTS: Biliary access was initially achieved in 183 (76.8%) cases. Of the 55 (23.1%) remaining cases a second attempt was performed after 48 hours, and biliary access was successfully achieved in 46 (83.6%) of them. The overall success of NKF after the first and second ERCP, the success rate was 96.2%. Papilla located out of its normal position was related to a minor chance of success at NKF (P<0.05). CONCLUSION: We conclude that when biliary access is not achieved after the performance of a NKF, a second attempt is safe and effective and should be attempted.

scholarly journals Impact of Periampullary Diverticulum on ERCP Papillary Cannulation

2020 ◽  
Author(s):  
Fatema Tabak ◽  
Guo-Zhong Ji ◽  
Lin Miao
Keyword(s):  
Adverse Events ◽  
Success Rate ◽  
Periampullary Diverticulum ◽  
Group A ◽  
Group B ◽  
Cannulation Success Rate ◽  
Cannulation Success ◽  
Selective Cannulation ◽  
The Impact

Objectives: This study aimed to investigate the association between periampullary diverticulum (PAD) and difficult biliary cannulation, as well as to evaluate the impact of different types of PAD on the cannulation success rate and adverse events. Methods: A total of 636 patients who underwent endoscopic retrograde cholangiopancreatography (ERCP) during the study period were prospectively studied and divided into two groups based on the presence or absence of PAD. In group A, 126 patients had PAD compared with 510 patients in group B without PAD. The primary outcome measurements were ERCP procedures time, selective cannulation techniques, and cannulation difficulty in addition to cannulation success rate and ERCP-related adverse events. The difficult cannulation was analyzed using logistic regression considering age, co-morbidities, the presence of PAD types, and indications as independent factors. Results: The average cohort age was 65.30&plusmn;16.67 years, and 52.7% were male. Significant higher rates of choledocholithiasis, cholangitis, and biliary pancreatitis were reported in the group of PAD (p&lt;0.05). Successful selective cannulation was achieved in 97.6% in group A and 95.3% in group B (p&gt;0.05). The cannulation time was significantly longer in the presence of PAD (5.1 min, vs. 4.09 min, p&lt;0.05). There was no significant difference in the rate of overall adverse events and post ERCP pancreatic PEP. Conclusions: The presence of PAD did not affect the duration or success of the ERCP procedure. Furthermore, it was associated with longer cannulation time and increase in the cannulation difficulty, especially with PAD type 1. The presence of PAD did not affect the duration or success of the ERCP procedure. Furthermore, it was associated with longer cannulation time and increase in the cannulation difficulty, especially with PAD type 1.

scholarly journals The Efficacy and Safety of Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiography in Pediatric Patients with Surgically Altered Gastrointestinal Anatomy

2021 ◽  
Vol 10 (17) ◽  
pp. 3936
Author(s):  
Kensuke Yokoyama ◽  
Tomonori Yano ◽  
Atsushi Kanno ◽  
Eriko Ikeda ◽  
Kozue Ando ◽  
...  
Keyword(s):  
Success Rate ◽  
Pediatric Patients ◽  
Clinical Success ◽  
Clinical Success Rate ◽  
Endoscopic Retrograde Cholangiography ◽  
Adult Patients ◽  
Efficacy And Safety ◽  
Duodenal Papilla ◽  
Endoscopic Retrograde ◽  
Balloon Enteroscopy

Balloon enteroscopy-assisted endoscopic retrograde cholangiography (BEA-ERC) is useful and feasible in adults with pancreatobiliary diseases, but its efficacy and safety have not been established in pediatric patients. We compared the success rate and safety of BEA-ERC between adults and pediatric patients. This single-center retrospective study reviewed 348 patients (pediatric: 57, adult: 291) with surgically altered gastrointestinal anatomies who underwent BEA-ERC for biliary disorders from January 2007 to December 2019. The success rate of reaching the anastomosis or duodenal papilla was significantly lower in pediatric patients than in adult patients (66.7% vs. 88.0%, p < 0.01). The clinical success rate was also significantly lower in pediatric patients (64.9% vs. 80.4%, p = 0.014). The rate of adverse events was significantly higher in pediatric patients than in adults (14.2% vs. 7.7%, p = 0.037). However, if the anastomotic sites were reached in pediatric patients, the treatment was highly successful (97.3%). The time of reaching target site was significantly longer in pediatric patients than in adult patients. This study shows that BEA-ERC in pediatric patients is more difficult than that in adult patients. However, in patients where the balloon enteroscope was advanced to the anastomosis, clinical outcomes comparable to those in adults can be achieved.

scholarly journals Number of Endoscopic Retrograde Cholangiopancreatography Procedures Required for Short Biliary Cannulation Time

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Koichiro Mandai ◽  
Koji Uno ◽  
Yasutoshi Fujii ◽  
Takuji Kawamura ◽  
Kenjiro Yasuda
Keyword(s):  
Pancreatic Cancer ◽  
Bile Duct ◽  
Confidence Interval ◽  
Endoscopic Retrograde Cholangiopancreatography ◽  
Odds Ratio ◽  
Biliary Stricture ◽  
Endoscopic Retrograde ◽  
Biliary Cannulation ◽  
Malignant Biliary Stricture ◽  
Cannulation Success Rate

Background. Several previous studies assessed the competence in endoscopic retrograde cholangiopancreatography (ERCP) using the bile duct cannulation success rate. However, the cannulation time is also important, because a long cannulation time was reported to be a risk factor for post-ERCP pancreatitis. Aim. To determine the number of ERCP procedures required for short cannulation time of the bile duct. Methods. We retrospectively analyzed 605 ERCP procedures performed for bile duct cannulation in patients with native papilla at our institution between March 2012 and December 2015. The successful procedures were divided into 2 groups: group L and group S (cannulation time>15 minutes and ≤15 minutes, resp.). An analysis of the relationship among the biliary cannulation time, ERCP experience, and other factors was then conducted. Results. Multivariate analysis showed that the ERCP experience of ≤300 procedures (odds ratio, 2.080; 95% confidence interval, 1.337–3.142; P=0.001) and malignant biliary stricture due to pancreatic cancer (odds ratio, 1.912; 95% confidence interval, 1.072–3.412; P=0.028) were found to be significantly associated with a cannulation time of >15 minutes. Conclusions. Our findings suggested that an ERCP experience of ≤300 procedures and malignant biliary stricture due to pancreatic cancer were associated with prolonged biliary cannulation time.

Demonstrating competence in Endoscopic Retrograde Cholangiopancreaticography (ERCP): recently credentialed operator’s performance for deep biliary cannulation over 1 year period from tertiary care hospital in Pakistan

2020 ◽  
pp. 1-12
Author(s):  
Om Parkash ◽  
Umar Bhatti ◽  
Hasnain Zafar ◽  
Saeed Hamid
Keyword(s):  
Success Rate ◽  
Tertiary Care ◽  
Tertiary Hospital ◽  
Study Data ◽  
University Hospital ◽  
Oesophageal Perforation ◽  
Care Hospital ◽  
Endoscopic Retrograde ◽  
Biliary Cannulation ◽  
Endoscopic Retrograde Cholangiopancreaticography

Abstract Objective: To measure the success rate of endoscopic retrograde cholangiopancreaticography biliary cannulation of a recently credentialed endoscopist at a tertiary hospital. Methods: The clinical audit was conducted at the Aga Khan University Hospital. Karachi, and comprised data of all patients who underwent endoscopic retrograde cholangiopancreaticography under the care of a single operator during 2016. Data was retrospectively extracted from patient charts by an assistant blinded to the study. Data extracted included demographics, admission type, details and indication for the procedure, diagnosis, cannulation outcome, duct clearance, complications, follow-up surgical intervention, radiological imaging and mortality post-endoscopy. Data was analysed using SPSS 19. Results: Of 143 procedures performed, 102(71.3%) were included. The mean age was 52±17 years and 54(52.9%) of them were females. Most common indication was choledocholithiasis in 70(68.6%). The average procedure time was 41.5±5.5 minutes. Cannulation success rate was 96(94.1%). Complications included post-procedure pancreatitis in 5(4.9%), minimal bleeding in 8(7.8%) and oesophageal perforation in 1(0.98%). There was no procedure-related mortality. Conclusion: The success rate was high and complications were low Continuous...

scholarly journals Subclavian Vein Cannulation Success Rate in Neonates and Children

2015 ◽  
Vol 5 (3) ◽  
Author(s):  
Reza Aminnejad ◽  
Seyed Sajjad Razavi ◽  
Seyed Amir Mohajerani ◽  
Seyed Alireza Mahdavi
Keyword(s):  
Success Rate ◽  
Subclavian Vein ◽  
Vein Cannulation ◽  
Cannulation Success Rate ◽  
Cannulation Success

scholarly journals Comparison between transpancreatic sphincterotomy and needle-knife fistulotomy in difficulty biliary access, a retrospective study in Taiwan

2020 ◽  
Author(s):  
Kai-Shun Liang ◽  
Chieh-Chang Chen ◽  
Wei-Chih Liao ◽  
Yu-ting Kuo ◽  
Liang-Wei Tseng ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Bile Duct ◽  
Adverse Events ◽  
Success Rate ◽  
University Hospital ◽  
Access Methods ◽  
Biliary Cannulation ◽  
Access Rate ◽  
Needle Knife ◽  
Transpancreatic Sphincterotomy

Abstract Background Selective deep biliary cannulation is the first and the most important step before further biliary therapy. Transpancreatic sphincterotomy(TPS), and needle knife fistulotomy(NKF) were commonly used in patients with difficult cannulation, but few studies compare the outcome between TPS and NKF. Aims To investigate the success rate and complications of NKF and TPS in patients with difficult biliary access. Methods A total of 78 patients who met the criteria of difficult cannulation in the National Taiwan University hospital from October 2015 to October 2017 were retrospectively reviewed. Their baseline demographics, success rate of biliary cannulation, and the rate of adverse events were assessed. Results 31 patients and 47 patients underwent TPS and NKF for difficult biliary access, respectively. The characteristics of the 2 groups were similar, but patients in TPS group had more frequent pancreatic duct cannulation. Bile duct cannulation was successful in 23 patients (74.2 %) in the TPS group and 39 (83.0%) in the NKF group (P=0.34). There was no difference between the TPS and NKF in the rate of adverse events, including post-ERCP pancreatitis (PEP) (16.1% vs. 6.4%, p = 0.17), and hemorrhage (3.2% vs. 8.5%, p = 0.35). No perforation occurred. Conclusions Both TPS and NKF have good biliary access rate in patient with difficult cannulation. TPS has acceptable successful rate and similar complication rate, compared with NKF.

scholarly journals Comparison of three different techniques for internal jugular vein cannulation under real time ultrasound guidance

2021 ◽  
Vol 8 (2) ◽  
pp. 129
Author(s):  
Reena Mahajan ◽  
Suchitra Malhotra
Keyword(s):  
Success Rate ◽  
Real Time ◽  
Traditional Approach ◽  
Venous Access ◽  
Access Time ◽  
Internal Jugular Vein Cannulation ◽  
Successful Cannulation ◽  
Number Of Patients ◽  
Cannulation Success Rate ◽  
Cannulation Success

<p><strong>Background: </strong>Ultrasound (USG) guided Internal jugular venous (IJV) cannulation is preferred than traditional approach due to increase in success rate, reduction in time taken and attempts of successful cannulation and less complications. The purpose of our study was to observe and compare three different real time 2-dimensional US-guided approaches and to determine which approach improves rate of successful cannulation, decreases complications along with shorter average time taken for the procedure. Primary outcomes of the study were venous access time, catheterization time and success rate. Secondary outcomes were number of patients requiring second attempt and complications observed.</p><p><strong>Methods: </strong>120 adult patients were randomly divided into three groups according to real time US guided cannulation done with SAX-OP approach, LAX-IP approach and OAX-IP approach. Parameters like venous access time, catheterization time, number of patients requiring second attempt and complications were noted.</p><p><strong>Results: </strong>Venous access time was shortest in LAX group 21.84±3.67 seconds which was just significant statistically. Catheterization time was shortest in LAX group 241±123 seconds. Cannulation success rate was highest in LAX group 98% and was statistically significant. Patients requiring second attempt was least in LAX group 2.5%. Posterior IJV wall puncture was observed in 10% patients in SAX group and none in LAX and OAX group which was statistically significant.</p><p><strong>Conclusions:</strong> LAX-IP showed better performance in terms of higher cannulation success, lesser average venous access time and catheterization time and lesser complications. On toggling USG probe, both IJV and carotid artery can be differentiated and carotid puncture could be avoided. Hence LAX approach is safer and effective approach.</p>

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