Baldota Institute of Digestive science

Parel, India

Baldota Institute of Digestive science

Parel, India
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Ramchandani M.,Asian Institute of Gastroenterology | Reddy D.N.,Asian Institute of Gastroenterology | Lakhtakia S.,Asian Institute of Gastroenterology | Tandan M.,Asian Institute of Gastroenterology | And 7 more authors.
World Journal of Gastroenterology | Year: 2015

AIM: To provide consensus statements on the use of per-oral cholangiopancreatoscopy (POCPS). METHODS: A workgroup of experts in endoscopic retrograde cholangiopancreatography (ERCP), endosonography, and POCPS generated consensus statements summarizing the utility of POCPS in pancreaticobiliary disease. Recommendation grades used validated evidence ratings of publications from an extensive literature review. RESULTS: Six consensus statements were generated: (1) POCPS is now an important additional tool during ERCP; (2) in patients with indeterminate biliary strictures, POCS and POCS-guided targeted biopsy are useful for establishing a definitive diagnosis; (3) POCS and POCS-guided lithotripsy are recommended for treatment of difficult common bile duct stones when standard techniques fail; (4) in patients with main duct intraductal papillary mucinous neoplasms (IPMN) POPS may be used to assess extent of tumor to assist surgical resection; (5) in difficult pancreatic ductal stones, POPS-guided lithotripsy may be useful in fragmentation and extraction of stones; and (6) additional indications for POCPS include selective guidewire placement, unexplained hemobilia, assessing intraductal biliary ablation therapy, and extracting migrated stents. CONCLUSION: POCPS is important in association with ERCP, particularly for diagnosis of indeterminate biliary strictures and for intra-ductal lithotripsy when other techniques failed, and may be useful for preoperative assessment of extent of main duct IPMN, for extraction of difficult pancreatic stones, and for unusual indications involving selective guidewire placement, assessing unexplained hemobilia or intraductal biliary ablation therapy, and extracting migrated stents. © The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.

Dhir V.,Baldota Institute of Digestive science | Itoi T.,Tokyo Medical University | Khashab M.A.,Johns Hopkins Hospital | Park D.H.,Asan Medical Center | And 5 more authors.
Gastrointestinal Endoscopy | Year: 2015

Background A single session of EUS-guided biliary drainage (EUS-BD) may be a viable alternative to ERCP in patients with malignant distal common bile duct (CBD) obstruction. There is no study comparing EUS-BD and ERCP for the relief of distal malignant biliary obstruction. Objective To compare the outcomes of self-expandable metal stent (SEMS) placement for malignant distal biliary obstruction by using ERCP and EUS-BD. Study Design Multicenter, retrospective analysis. Setting Tertiary referral centers. Patients Patients with malignant distal CBD obstruction requiring SEMS placement. Interventions Patients in the EUS-BD group underwent EUS-guided choledochoduodenostomy (EUS-CDS) or EUS-guided antegrade (EUS-AG) procedures after 1 or more failed ERCP attempts. Patients in the ERCP group underwent retrograde SEMS placement. Main Outcome Measurements Composite success (the ability to complete the intended therapeutic procedure in a single session and resulting in a greater than 50% decrease in bilirubin over 2 weeks). Results The study included 208 patients, 104 treated with ERCP and 104 treated with EUS-BD (68 EUS-CDS, 36 EUS-AG). SEMS placement was successful in 98 patients in the ERCP group and 97 in the EUS-BD group (94.23% vs 93.26%, P = 1.00). The frequency of adverse events in the ERCP and EUS-BD groups was 8.65% and 8.65%, respectively. Postprocedure pancreatitis rates were higher in the ERCP group (4.8% vs 0, P =.059). The mean procedure times in the ERCP and EUS-BD groups were similar (30.10 and 35.95 minutes, P =.05). Limitations Retrospective analysis. Conclusions In patients with malignant distal CBD obstruction requiring SEMS placement, the short-term outcome of EUS-BD is comparable to that of ERCP. © 2015 American Society for Gastrointestinal Endoscopy.

Dhir V.,Baldota Institute of Digestive science | Joshi N.,Baldota Institute of Digestive science | Vivekanandarajah S.,Baldota Institute of Digestive science | Bhandari S.,Baldota Institute of Digestive science | And 2 more authors.
Journal of the Pancreas | Year: 2013

Context Wirsungocele has recently been shown to be associated with acute recurrent, severe necrotizing pancreatitis and chronic pancreatitis or chronic pain in abdomen. Till to date there is no report on association of wirsungocele with an ampullary neuroendocrine tumor, and recurrent pancreatitis. Case report We report a first ever case of wirsungocele diagnosed on EUS, its association with neuroendocrine tumor of ampulla and recurrent acute pancreatitis. Conclusion This case report highlights the diagnostic utility of EUS in diagnosing small ampullary pathology like wirsungocele and neuroendocrine tumor.

PubMed | Baldota Institute of Digestive science
Type: Journal Article | Journal: United European gastroenterology journal | Year: 2014

EUS-guided rendezvous procedure (EUS-RV) can be done by the transhepatic (TH) or the extrahepatic (EH) route. There is no data on the preferred access route when both routes are available.To compare the success, complications, and duration of hospitalization for patients undergoing EUS-RV by the TH or the EH route.Patients with distal common bile duct (CBD) obstruction, who failed selective cannulation, underwent EUS-RV by the TH route through the stomach or the EH route through the duodenum.A total of 35 patients were analysed (17 TH, 18 EH). The mean procedure time was significantly longer for the TH group (34.4 vs. 25.7min; p=0.0004). There was no difference in the technical success (94.1 vs. 100%). However, the TH group had a higher incidence of post-procedure pain (44.1 vs. 5.5%; p=0.017), bile leak (11.7 vs. 0; p=0.228), and air under diaphragm (11.7 vs. 0; p=0.228). All bile leaks were small and managed conservatively. Duration of hospitalization was significantly higher for the TH group (2.52 vs. 0.17 days; p=0.015).EUS-RV has similar success rate by the TH or the EH route. However, the TH route has higher post-procedure pain, longer procedure time, and longer duration of hospitalization. The EH route should be preferred for EUS-RV in patients with distal CBD obstruction when both access routes are technically feasible.

PubMed | Chinese University of Hong Kong and Baldota Institute of Digestive science
Type: Clinical Trial | Journal: Gastrointestinal endoscopy | Year: 2015

EUS-guided pseudocyst drainage with fully covered self-expandable metal stents (FCSEMSs) was recently described. The appropriate period for stent removal is not known.To assess the safety and efficacy of EUS-guided FCSEMS placement for 3 weeks, along with pancreatic ductal stenting in selected patients.Prospective, single-center evaluation.Tertiary referral center.Symptomatic pseudocysts in the body and tail region of the pancreas.EUS-guided transgastric placement of FCSEMS. MRCP was performed after 3 weeks. Patients with a suspected pancreatic duct leak underwent ERCP and plastic stent placement. The FCSEMSs were removed at 3 weeks.Success of FCSEMS placement, adverse events, and recurrence rate.Forty-seven patients met the eligibility criteria. Technical and functional success was achieved in 43 patients (intention to treat, 91.48% and 95.34% patients [per protocol, 41/43, respectively]). Adverse events occurred in 2 patients (cyst infections, 4.6%). Follow-up of 42 patients at 3 weeks was performed. MRCP detected a ductal leak in 3 patients (7.1%) and a disconnected duct in 2 patients (4.7%). ERCP and stenting were successful in all 3 patients with a ductal leak. During a median follow-up of 306 days in 42 patients, 2 recurrences (4.7%) were detected, both in patients with disconnected duct. Multivariate analysis showed that pancreatic ductal leak or disconnection was an independent factor affecting pseudocyst resolution at 3 weeks (P = .0001).Single-center study.Short-term placement of FCSEMSs with pancreatic ductal stenting in selected patients appears safe and effective for the treatment of pseudocysts.

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