8 results on '"Saxena, Payal"'
Search Results
2. Current endoscopic closure techniques for the management of gastrointestinal perforations.
- Author
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Staudenmann, Dominic, Choi, Kevin Kyung Ho, Kaffes, Arthur John, and Saxena, Payal
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GASTROINTESTINAL disease diagnosis ,SUTURING ,MINIMALLY invasive procedures ,ENDOSCOPIC retrograde cholangiopancreatography ,GASTROINTESTINAL diseases ,SURGICAL stents - Abstract
Acute gastrointestinal perforations occur either from spontaneous or iatrogenic causes. However, particular attention should be made in acute iatrogenic perforations as timely diagnosis and endoscopic closure prevent morbidity and mortality. With the increasing use of diagnostic endoscopy and advances in therapeutic endoscopy worldwide, the endoscopist must be able to recognize and manage perforations. Depending on the size and location of the defect, a variety of endoscopic clips, stents, and suturing devices are available. This review aims to prepare and guide the endoscopist to use the right tools and techniques for optimal patient outcomes. [ABSTRACT FROM AUTHOR]
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- 2022
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- View/download PDF
3. Endoscopic ultrasound‐guided gallbladder and bile duct drainage with lumen apposing metal stent: A large multicenter cohort (with videos).
- Author
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Rajadurai, Anton, Zorron Cheng Tao Pu, Leonardo, Cameron, Rees, Tagkalidis, Peter, Holt, Bronte, Bassan, Milan, Gupta, Saurabh, Croagh, Daniel, Swan, Michael, Saxena, Payal, Efthymiou, Marios, Vaughan, Rhys, and Chandran, Sujievvan
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CHOLECYSTECTOMY ,ENDOSCOPIC retrograde cholangiopancreatography ,BILE ducts ,GALLBLADDER ,DRAINAGE ,ENDOSCOPIC ultrasonography ,ULTRASONIC therapy - Abstract
Background and Aim: Cholecystectomy and endoscopic retrograde cholangiopancreatography are the gold standard for managing acute cholecystitis and malignant biliary obstruction, respectively. Recent advances in therapeutic endoscopic ultrasound (EUS) have provided alternatives for managing patients in whom these approaches fail, namely, EUS‐guided gallbladder drainage (EUS‐GB) and EUS‐guided bile duct drainage (EUS‐BD). We aimed to assess the technical and clinical success of these techniques in the largest multicenter cohort published to date. Methods: A retrospective, multicenter, observational study involving 17 centers across Australia and New Zealand was conducted. All patients who had EUS‐GB or EUS‐BD performed in a participating center using a lumen apposing metal stent between 2016 and 2020 were included. Primary outcome was technical success, defined as intra‐procedural successful drainage. Secondary outcomes included clinical success and 30‐day mortality. Results: One hundred and fifteen patients underwent EUS‐GB (n = 49) or EUS‐BD (n = 66). EUS‐GB was technically successful in 47 (95.9%) while EUS‐BD was successful in 60 (90.9%). All failed cases were due to maldeployment of the distal flange outside of the targeted lumen. Clinical success of EUS‐GB was achieved in 39 (79.6%). No patients required subsequent cholecystectomy. Clinical success of EUS‐BD was achieved in 52 (78.8 %). Thirty‐day mortality was 14.3% for EUS‐GB and 12.1% for EUS‐BD. Conclusions: EUS‐guided gallbladder drainage and EUS‐BD are promising alternatives for managing nonsurgical candidates with cholecystitis and malignant biliary obstruction following failed endoscopic retrograde pancreatography. Both techniques delivered high technical success with acceptable clinical success. Further research is needed to investigate the gap between technical and clinical success. [ABSTRACT FROM AUTHOR]
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- 2022
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- View/download PDF
4. Predictors of success for double balloon-assisted endoscopic retrograde cholangiopancreatography in patients with Roux-en-Y anastomosis.
- Author
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Liu, Ken, Joshi, Vikram, Saxena, Payal, and Kaffes, Arthur J.
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ENDOSCOPIC retrograde cholangiopancreatography ,BILIARY tract radiography ,ENDOSCOPY ,ARTERIOVENOUS anastomosis ,GASTRIC bypass - Abstract
Background and Aim Endoscopic retrograde cholangiopancreatography ( ERCP) in patients with roux-en-Y anastomosis ( REYA) is challenging. Use of double balloon enteroscope-assisted ERCP ( DBE- ERCP) has been successful. We aim to determine predictors of successful biliary cannulation with DBE- ERCP in patients with REYA. Methods We retrospectively studied patients with REYA who had DBE- ERCP between 2009 and 2015. Results 86 DBE- ERCP were done on 52 patients. Patients had REYA for liver transplant ( n = 26), gastrojejunostomy ( n = 9), previous bile duct injury ( n = 9), biliary atresia ( n = 2) and other ( n = 6). The biliary-enteric anastomosis was reached in 76% and cholangiogram was successful in 70%. Highest success rates were in patients with previous bile duct injury (94%) or gastrojejunostomy (89%). Post-transplant patients had intermediate success (64%). Patients with redo surgery (46%) and childhood surgery (38%), especially Kasai procedure (20%), had low success. Patients with previous bile duct injury were more likely to succeed (94% vs 63%, P = 0.010). Those more likely to fail were patients with childhood surgery (38% vs 73%, P = 0.037), biliary atresia (20% vs 73%, P = 0.013) and second operation post-transplant (25% vs 70%, P = 0.046). Conclusion Indication for REYA impacts on successful biliary cannulation in patients undergoing DBE- ERCP. The procedure is most successful in non-liver transplant adult surgery and post-transplant patients without a second operation. It is least successful in patients with surgically corrected biliary atresia and post-transplant patients with second operation. Alternative methods of biliary access should be considered in these patients. [ABSTRACT FROM AUTHOR]
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- 2017
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5. A US Multicenter Study of Safety and Efficacy of Fully Covered Self-Expandable Metallic Stents in Benign Extrahepatic Biliary Strictures.
- Author
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Saxena, Payal, Diehl, David, Kumbhari, Vivek, Shieh, Frederick, Buscaglia, Jonathan, Sze, Wilson, Kapoor, Sumit, Komanduri, Srinadh, Nasr, John, Shin, Eun, Singh, Vikesh, Lennon, Anne, Kalloo, Anthony, Khashab, Mouen, Diehl, David L, Buscaglia, Jonathan M, Shin, Eun Ji, Lennon, Anne Marie, Kalloo, Anthony N, and Khashab, Mouen A
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BILE ducts , *COMPARATIVE studies , *CHOLESTASIS , *ENDOSCOPIC retrograde cholangiopancreatography , *RESEARCH methodology , *MEDICAL cooperation , *METALS , *PROSTHETICS , *COMPLICATIONS of prosthesis , *RESEARCH , *SURGICAL stents , *TIME , *DISEASE relapse , *EVALUATION research , *SPECIALTY hospitals , *TREATMENT effectiveness , *RETROSPECTIVE studies , *FOREIGN body migration , *MEDICAL device removal , *CHOLANGITIS , *MEDICAL drainage , *EQUIPMENT & supplies , *DIAGNOSIS , *THERAPEUTICS - Abstract
Background: Endoscopic therapy is considered first line for management of benign biliary strictures (BBSs). Placement of plastic stents has been effective but limited by their short-term patency and need for repeated procedures. Fully covered self-expandable metallic stents (FCSEMSs) offer longer-lasting biliary drainage without the need for frequent exchanges.Aims: The aim of this study was to assess the efficacy and safety of FCSEMS in patients with BBS.Methods: A retrospective review of all patients who underwent ERCP and FCSEMS placement at five tertiary referral US hospitals was performed. Stricture resolution and adverse events related to ERCP and/or stenting were recorded.Results: A total of 123 patients underwent FCSEMS placement for BBS and 112 underwent a subsequent follow-up ERCP. The mean age was 62 years (±15.6), and 57% were males. Stricture resolution occurred in 81% of patients after a mean of 1.2 stenting procedures (mean stent dwell time 24.4 ± 2.3 weeks), with a mean follow-up of 18.5 months. Stricture recurrence occurred in 5 patients, and 3 patients required surgery for treatment of refractory strictures. Stent migration (9.7%) was the most common complication, followed by stent occlusion (4.9%), cholangitis (4.1%), and pancreatitis (3.3%). There was one case of stent fracture during removal, and one stent could not be removed. There was one death due to cholangitis.Conclusions: Majority of BBS can be successfully managed with 1-2 consecutive FCSEMS with stent dwell time of 6 months. [ABSTRACT FROM AUTHOR]- Published
- 2015
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6. A Comparative Evaluation of EUS-Guided Biliary Drainage and Percutaneous Drainage in Patients with Distal Malignant Biliary Obstruction and Failed ERCP.
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Khashab, Mouen, Valeshabad, Ali, Afghani, Elham, Singh, Vikesh, Kumbhari, Vivek, Messallam, Ahmed, Saxena, Payal, El Zein, Mohamad, Lennon, Anne, Canto, Marcia, and Kalloo, Anthony
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ENDOSCOPIC ultrasonography ,BILIOUS diseases & biliousness ,ENDOSCOPIC retrograde cholangiopancreatography ,JAUNDICE ,ADVERSE health care events ,PANCREATIC cancer ,TREATMENT effectiveness ,PATIENTS - Abstract
Background and Aim: Endoscopic ultrasound-guided biliary drainage (EGBD) may be a safe, alternative technique to percutaneous transhepatic biliary drainage (PTBD) in patients who fail ERCP. However, it is currently unknown how both techniques compare in terms of efficacy, safety, and cost. The aims of this study were to compare efficacy, safety, and cost of EGBD to that of PTBD. Methods: Jaundiced patients with distal malignant biliary obstruction who underwent EGBD or PTBD after failed ERCP were included. Technical success, clinical success, and adverse events between the two groups were compared. Results: A total of 73 patients with failed ERCP subsequently underwent EGBD ( n = 22) or PTBD ( n = 51). Although technical success was higher in the PTBD group (100 vs. 86.4 %, p = 0.007), clinical success was equivalent (92.2 vs. 86.4 %, p = 0.40). PTBD was associated with higher adverse event rate (index procedure: 39.2 vs. 18.2 %; all procedures including reinterventions: 80.4 vs. 15.7 %). Stent patency and survival were equivalent between both groups. Total charges were more than two times higher in the PTBD group ( p = 0.004) mainly due to significantly higher rate of reinterventions (80.4 vs. 15.7 %, p < 0.001). Conclusion: EGBD and PTBD are comparably effective techniques for treatment of distal malignant biliary obstruction after failed ERCP. However, EGBD is associated with decreased adverse events rate and is significantly less costly due to the need for fewer reinterventions. Our results suggest that EGBD should be the technique of choice for treatment of these patients at institutions with experienced interventional endosonographers. [ABSTRACT FROM AUTHOR]
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- 2015
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- View/download PDF
7. Multicenter experience with performance of ERCP in patients with an indwelling duodenal stent.
- Author
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Khashab, Mouen A., Valeshabad, Ali Kord, Leung, Wesley, Camilo, Joel, Fukami, Norio, Shieh, Frederick, Diehl, David, Attam, Rajeev, Vleggaar, Frank P., Saxena, Payal, Freeman, Martin, Kalloo, Anthony, Siersema, Peter D., and Sherman, Stuart
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SURGICAL stents ,ENDOSCOPIC retrograde cholangiopancreatography ,SURGICAL instruments ,PAPILLARY carcinoma ,SQUAMOUS cell carcinoma - Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) in patients with a preexisting duodenal stent covering the papilla is particularly challenging. The aim of this study was to describe a multicenter experience of performing ERCP in patients with biliary obstruction in whom the papilla was obscured by a preexisting duodenal stent. A total of 38 patients with preexisting duodenal stents obscuring the papilla underwent ERCP. Endoscopic biliary cannulation was successful in 13 patients (34.2 %). In 12 of these 13 patients (92.3 %), endoscopic therapy was performed during the same procedure and achieved clinical success with relief of jaundice in all cases (100%). The most commonly utilized procedure in patients in whom ERCP failed was EUS-guided biliary drainage (EGBD; n=13/22, 59.1 %), followed by percutaneous transhepatic biliary drainage (n=9/22, 40.9 %). Three patients in whom ERCP failed either did not consent to further intervention or were transferred to other centers. Thus, ERCP was technically challenging in our cohort of patients with preexisting duodenal stents, but was nonetheless successful in about one third of cases. Overall, when performed by experts, endoscopic biliary drainage (via ERCP or EGBD) can be successfully achieved in the majority of patients with indwelling duodenal stents. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
8. Snare-over-scope technique for retrieval of a proximally migrated biliary stent.
- Author
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Abdelgelil, Ahmed, Kumbhari, Vivek, Tieu, Alan H., Saxena, Payal, Besharati, Sepideh, Ngamruengphong, Saowanee, Mohamed El-Zein, Aguila, Gerard, Singh, Vikesh, Lennon, Anne Marie, and Khashab, Mouen A.
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ENDOSCOPIC retrograde cholangiopancreatography ,BILIARY tract surgery ,BILE duct diseases ,PANCREATIC duct ,PANCREATIC duct radiography ,PATIENTS ,SURGERY - Abstract
The article presents a case study of a 25-year-old woman under endoscopic retrograde cholangiopancreatography for migrated biliary stent retrieval. The study demonstrates snare-over-scope technique creating second over-the-scope port, which can also be used for stents that migrated into the pancreatic duct.
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- 2014
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