Transpancreatic precut papillotomy versus double-guidewire technique in difficult biliary cannulation: prospective randomized study

Endoscopy ◽  
2017 ◽  
Author(s):  
Harutoshi Sugiyama ◽  
Toshio Tsuyuguchi ◽  
Yuji Sakai ◽  
Rintaro Mikata ◽  
Shin Yasui ◽  
...  

Abstract Background and study aims Difficult biliary cannulation and unintentional pancreatic duct cannulation are thought to be important contributors to pancreatitis occurring after endoscopic retrograde cholangiopancreatography. Our aim was to compare and evaluate the rates of success and complications of transpancreatic precut papillotomy (TPPP) and the double-guidewire technique (DGT), both with prophylactic pancreatic stenting. Patients and methods From April 2011 to March 2014, patients with difficult biliary cannulation, in whom we planned to first position a guidewire in the pancreatic duct, were enrolled, and 68 patients were prospectively randomly allocated to two groups (TPPP 34, DGT 34). We evaluated the rates of success and complications for each group. Results TPPP had a significantly higher success rate (94.1 %) than DGT (58.8 %). The rate of post-ERCP pancreatitis was 2.9 % in both groups. There was no significant difference between the two groups in the overall rate of complications related to cannulation. Conclusion If biliary cannulation cannot be achieved, TPPP should be selected first after unintentional pancreatic duct cannulation.University Hospital Medical Information Network identifier: UMIN000008200

Endoscopy ◽  
2021 ◽  
Author(s):  
Leena Kylänpää ◽  
Vilja Koskensalo ◽  
Arto Saarela ◽  
Per Ejstrud ◽  
Marianne Udd ◽  
...  

Abstract Background Difficult biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) increases the risk of post-ERCP pancreatitis (PEP). The purpose of this prospective, randomized, multicenter study was to compare two advanced rescue methods, transpancreatic biliary sphincterotomy (TPBS) and a double-guidewire (DGW) technique, in difficult common bile duct (CBD) cannulation. Methods Patients with native papilla and planned CBD cannulation were recruited at eight Scandinavian hospitals. An experienced endoscopist attempted CBD cannulation with wire-guided cannulation. If the procedure fulfilled the definition of difficult cannulation and a guidewire entered the pancreatic duct, randomization to either TPBS or to DGW was performed. If the randomized method failed, any method available was performed. The primary end point was the frequency of PEP and the secondary end points included successful cannulation with the randomized method. Results In total, 1190 patients were recruited and 203 (17.1 %) were randomized according to the study protocol (TPBS 104 and DGW 99). PEP developed in 14/104 patients (13.5 %) in the TPBS group and 16/99 patients (16.2 %) in the DGW group (P = 0.69). No difference existed in PEP severity between the groups. The rate of successful deep biliary cannulation was significantly higher with TPBS (84.6 % [88/104]) than with DGW (69.7 % [69/99]; P = 0.01). Conclusions In difficult biliary cannulation, there was no difference in PEP rate between TPBS and DGW techniques. TPBS is a good alternative in cases of difficult cannulation when the guidewire is in the pancreatic duct.


Endoscopy ◽  
2017 ◽  
Vol 49 (12) ◽  
pp. 1256-1261 ◽  
Author(s):  
Koichiro Tsutsumi ◽  
Hironari Kato ◽  
Ken Hirao ◽  
Sho Mizukawa ◽  
Shinichiro Muro ◽  
...  

Abstract Background and study aims No standard procedure for endoscopic retrograde cholangiopancreatography is available for patients with Roux-en-Y hepaticojejunostomy (RYHJ) with side-to-end hepaticojejunostomy. We therefore explored methods of efficient scope insertion at a hepaticojejunostomy site. Patients and methods Patients with suspected biliary disease were prospectively enrolled. Based on two fluoroscopic images obtained on scope insertion into each lumen of a two-pronged Roux-en-Y anastomosis, we selected the lumen in which the distal end of the scope progressed toward the patient’s liver or head. The accuracy of this method for selecting the correct lumen leading to the hepaticojejunostomy site was investigated. Results Of the 33 included patients, successful insertion to the hepaticojejunostomy site was achieved in 32 (97 %), 26 (81 %) of whom had undergone the imaging method. The accuracy of the method was 88 % (23/26). The time required for insertion between the anastomotic site and the hepaticojejunostomy site was shorter when the lumen selection had been correct (13 minutes [7 – 30] (n = 23) vs. 18 minutes [8 – 28] (n = 9); P = 0.95). Conclusion This method based on two fluoroscopic images was useful for achieving efficient scope insertion in patients with RYHJ.Trial registered at University Hospital Medical Information Network Clinical Trials Registry (UMIN000014183).


Author(s):  
Om Parkash ◽  
Umar Bhatti ◽  
Hasnain Zafar ◽  
Saeed Hamid

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...


2021 ◽  
pp. 801-809
Author(s):  
Morihisa Hirota ◽  
Akinobu Koiwai ◽  
Atsuko Takasu ◽  
Keita Kawamura ◽  
Ryo Kin ◽  
...  

We encountered 4 patients with acute pancreatitis (AP) of various etiologies and coexisting acute cholangitis who underwent endoscopic biliary stenting (EBS) and nasopancreatic drainage (NPD) via endoscopic retrograde cholangiopancreatography (ERCP) during the early phase of AP. ERCP is performed to treat acute cholangitis even in the context of AP. However, in difficult cases, accidental contrast media injection or guidewire insertion into the pancreatic duct can happen during ERCP for the purpose of EBS. It is concerned that cannulation injury and increased pancreatic duct pressure can exacerbate existing AP. Because pancreatic guidewire-associated techniques were required for all of them due to difficult biliary cannulation, we performed a NPD catheter placement using the pancreatic guidewire to decompress the pancreatic duct to prevent further exacerbating AP. Surprisingly, all patients dramatically improved without systemic or local complications. NPD could be performed without any adverse events and did not worsen the course of AP. Early decompression of a pancreatic duct using NPD may rather improve AP that had already developed. Further prospective research is needed to confirm our observations.


2021 ◽  
Vol 84 (4) ◽  
Author(s):  
R.E. Cankurtaran ◽  
R Atalay ◽  
Y.H. Polat ◽  
F Kivrakoglu ◽  
M Tahtacı ◽  
...  

Background and study aim: In European Society of Gastrointestinal Endoscopy guidelines, biliary cannulation of naive papillae is defined as difficult in the presence of more than 5 papilla contacts, more than 5min cannulation time or more than one unintended pancreatic duct cannulation or opacification. It is not known whether cholecystectomy is a cause of difficult biliary cannulation. This study aimed to investigate whether cholecystectomy (CCY) is a cause of difficult biliary cannulation in patients who have undergone Endoscopic Retrograde Cholangiopancreatography (ERCP) for choledocholithiasis. Patients and methods: Adult patients with naive papillae and those who underwent ERCP for common bile duct stones and/or sludge were included in this retrospective study. Patient demographics, clinical presentation (acute cholangitis, biliary pancreatitis or biliary colic), periprocedural data including laboratory and radiological findings and ERCP results were compared between no-CCY and post-CCY groups. Results: 438 patients were included in the present study and 347 of these patients were in the no-CCY group and 91 patients were in post-CCY group. A statistically significant difference was found in the number of patients with difficult cannulation in the post-CCY group (n=30, 33.0%) patients compared to the no- CCY group (n=67, 19.3%) (p=0.011). According the multivariate analyses results, presence of history of cholecystectomy was found an independent risk factor of difficult cannulation (Odds ratio: 2.014; 95 % Cl 1.205-3.366; p=0.008). Conclusions: The results showed that biliary cannulation was significantly more difficult in patients with cholecystectomy who underwent ERCP for common bile duct stones.


2018 ◽  
Vol 06 (08) ◽  
pp. E1015-E1019
Author(s):  
Yuichi Takano ◽  
Masatsugu Nagahama ◽  
Fumitaka Niiya ◽  
Takahiro Kobayashi ◽  
Eiichi Yamamura ◽  
...  

Abstract Background and study aims In endoscopic retrograde cholangiopancreatography (ERCP), precutting is widely used when achieving biliary cannulation is difficult. However, no consensus has been reached with regard to the best time to initiate precutting. Patients and methods We retrospectively examined 63 patients who underwent precutting for naïve papilla with difficulty in biliary cannulation between 2009 and 2016. The outcomes of the early precut group (≤ 20 min from cannulation until initiating precutting) and the late precut group (> 20 min) were compared. Results Of the 63 patients, 17 (27 %) were in the early precut group and 46 (73 %) were in the late precut group; median time until the initiating precutting was 28 minutes (7 – 50). No significant difference was observed between the two groups in terms of clinical features (age, sex, and indication for ERCP), precutting method, and rate of pancreatic duct stent placement. Significantly higher rates of successful biliary cannulation were observed in the early precut group (16/17; 94 %) than in the late precut group (32/46; 70 %) (P < 0.05). In 13 patients in whom precutting was commenced after 40 minutes, the rate of successful biliary cannulation was very low at 53 % (7/13). No significant difference was found between the two groups in terms of incidence of complications (pancreatitis in 5 patients and bleeding in 1 patient). Conclusion In actual clinical practice, precutting is commenced approximately 30 minutes after cannulation; however, to successfully achieve biliary cannulation, precutting is recommended to be performed within 20 minutes. Precutting is effective when little inflammation and swelling of the ampulla of Vater is observed. This study was limited in that it was single-center, retrospective and had a small subject sample.


2021 ◽  
Author(s):  
Shikiko Maruta ◽  
Harutoshi Sugiyama ◽  
Sadahisa Ogasawara ◽  
Chihei Sugihara ◽  
Mayu Ouchi ◽  
...  

Abstract Although some salvage techniques have been developed to overcome difficult biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP), few reports analyzed the choice of techniques and their clinical outcomes in large cohorts. This study aimed to evaluate the outcomes of biliary cannulation in patients with initial treatment papillae. We retrospectively identified 1021 patients who underwent initial ERCP from January 2013 to March 2020. We investigated background factors, treatment details, success rates, and adverse event rates. Then we analyzed a series of treatment processes, including salvage techniques such as double guidewire technique (DGT), needle knife pre-cutting (NKP), and transpancreatic pre-cut papillotomy (TPPP). The initial ERCP success rate was 94.3%, and the eventual success rate was 98.3%. Salvage techniques were required in 380 of 1021 patients (37.2%), associated with long oral protrusion (OR, 2.38; 95% CI, 1.80–3.15; p < 0.001). A total of 503 cases (49.3%) had long oral protrusions, 47.5% of which required the salvage techniques, much higher than 27.5% of not-long cases. Patients with long oral protrusions had a higher frequency of NKP. In conclusion, patients with long oral protrusions frequently required salvage techniques. Appropriate strategies and salvage techniques may help to overcome many difficult biliary cannulation cases.


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 ◽  
...  

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.


Sign in / Sign up

Export Citation Format

Share Document