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A. Sahai · SciRah

Researcher profile · Semantic Scholar

A. Sahai

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A. Sahai — researcher profile on SciRah

h-index: 31
Works: 170
Citations: 4,906

Most-cited papers

EUS-based criteria for the diagnosis of chronic pancreatitis: the Rosemont classification.
M. Catalano, A. Sahai, M. Lévy, J. Romagnuolo +6 more
2009Gastrointestinal Endoscopy526 citations
Semantic Scholar
Randomized, double-blind, controlled trial of early endoscopic ultrasound-guided celiac plexus neurolysis to prevent pain progression in patients with newly diagnosed, painful, inoperable pancreatic cancer.
J. Wyse, M. Carone, S. Paquin, M. Usatii +1 more
2011Journal of Clinical Oncology239 citations
Semantic Scholar
Central vs. Bilateral Endoscopic Ultrasound-Guided Celiac Plexus Block or Neurolysis: A Comparative Study of Short-Term Effectiveness
A. Sahai, V. Lemelin, E. Lam, S. Paquin
2009American Journal of Gastroenterology148 citations
Semantic Scholar
Differential diagnosis of small solid pancreatic lesions.
C. Dietrich, A. Sahai, M. D'Onofrio, U. Will +15 more
2016Gastrointestinal Endoscopy120 citations
Semantic Scholar
Endoscopic ultrasound-guided biliary drainage of first intent with a lumen-apposing metal stent vs. endoscopic retrograde cholangiopancreatography in malignant distal biliary obstruction: a multicenter randomized controlled study (ELEMENT trial).
Yen-I Chen, A. Sahai, G. Donatelli, Eric Lam +36 more
2023Gastroenterology103 citations Open access
Semantic Scholar
A prospective comparison of endoscopic ultrasound-guided fine needle aspiration results obtained in the same lesion, with and without the needle stylet
A. Sahai, S. Paquin, G. Gariépy
2010Endoscopy96 citations
Semantic Scholar
A multi-institution consensus on how to perform EUS-guided biliary drainage for malignant biliary obstruction
Jin-Tao Guo, M. Giovannini, A. Sahai, A. Saftoiu +45 more
2018Endoscopic Ultrasound57 citations Open access
Semantic Scholar
Fatal complication after endoscopic ultrasound-guided celiac plexus neurolysis
A. Gimeno-García, A. Elwassief, S. Paquin, A. Sahai
2012Endoscopy54 citations Open access
Semantic Scholar
TOPIC HIGHLIGHT
J. Wyse, Yen-I Chen, A. Sahai
201447 citations
Semantic Scholar
Practice guidelines for endoscopic ultrasound-guided celiac plexus neurolysis
J. Wyse, R. Battat, Si-Yu Sun, A. Saftoiu +33 more
2017Endoscopic Ultrasound40 citations Open access
Semantic Scholar
Do we need elastography for EUS?
C. Dietrich, S. Burmeister, S. Hollerbach, P. Arcidiacono +16 more
2020Endoscopic Ultrasound39 citations Open access
Semantic Scholar
Comparison of endoscopic ultrasonography‐guided fine‐needle aspiration cytology results with and without the stylet in 3364 cases
A. Gimeno-García, S. Paquin, G. Gariépy, A. J. Sosa +1 more
2013Digestive Endoscopy34 citations
Semantic Scholar
Endoscopic ultrasound-guided fine needle aspiration cytology and biopsy in the evaluation of lymphoma
A. Gimeno-García, A. Elwassief, S. Paquin, A. Sahai
2012Endoscopic Ultrasound32 citations Open access
Semantic Scholar
Do we need contrast agents for EUS?
A. Saftoiu, B. Napoléon, P. Arcidiacono, B. Braden +25 more
2020Endoscopic Ultrasound31 citations Open access
Semantic Scholar
An international, multi-institution survey on performing EUS-FNA and fine needle biopsy
Jin-Tao Guo, A. Sahai, A. Teoh, P. Arcidiacono +36 more
2020Endoscopic Ultrasound30 citations Open access
Semantic Scholar
Endoscopic Ultrasound Guided Fine Needle Aspiration versus Endoscopic Ultrasound Guided Fine Needle Biopsy for Pancreatic Cancer Diagnosis: A Systematic Review and Meta-Analysis
Galab M. Hassan, L. Laporte, S. Paquin, C. Ménard +3 more
2022Diagnostics29 citations Open access
Semantic Scholar
Randomized controlled trial comparing stylet‐free endoscopic ultrasound‐guided fine‐needle aspiration with 22‐G and 25‐G needles
A. Gimeno-García, A. Elwassief, S. Paquin, G. Gariépy +1 more
2014Digestive Endoscopy28 citations
Semantic Scholar
Controversies in EUS: Do we need miniprobes?
H. Seifert, P. Fusaroli, P. Arcidiacono, B. Braden +9 more
2021Endoscopic Ultrasound26 citations Open access
Semantic Scholar
EUS needle identification comparison and evaluation (NICE) study (with videos)
Shou-Jiang Tang, A. Vilmann, A. Saftoiu, Wanmei Wang +65 more
2016Gastrointestinal Endoscopy23 citations Open access
Semantic Scholar
What should be known prior to performing EUS?
C. Dietrich, P. Arcidiacono, B. Braden, S. Burmeister +30 more
2019Endoscopic Ultrasound18 citations Open access
Semantic Scholar
ELEMENT TRIAL: study protocol for a randomized controlled trial on endoscopic ultrasound-guided biliary drainage of first intent with a lumen-apposing metal stent vs. endoscopic retrograde cholangio-pancreatography in the management of malignant distal biliary obstruction
Yen-I Chen, K. Callichurn, A. Chatterjee, E. Désilets +23 more
2019Trials18 citations Open access
Semantic Scholar
Endoscopic Ultrasound-Guided Management of Pain in Chronic Pancreatitis and Pancreatic Cancer: an Update
J. Wyse, A. Sahai
2018Current treatment options in gastroenterology17 citations
Semantic Scholar
What should be known prior to performing EUS exams? (Part II)
C. Dietrich, P. Arcidiacono, B. Braden, S. Burmeister +31 more
2019Endoscopic Ultrasound16 citations Open access
Semantic Scholar
Credentialing for endoscopic ultrasound: A proposal for Canadian guidelines
N. Arya, A. Sahai, S. Paquin
2016Endoscopic Ultrasound16 citations Open access
Semantic Scholar
A proposal for the ideal algorithm for the diagnosis, staging, and treatment of pancreas masses suspicious for pancreatic adenocarcinoma: Results of a working group of the Canadian Society for Endoscopic Ultrasound
N. Arya, J. Wyse, S. Jayaraman, C. Ball +4 more
2020Endoscopic Ultrasound15 citations Open access
Semantic Scholar
Onsite evaluation of endoscopic ultrasound fine needle aspiration: the endosonographer, the cytotechnologist and the cytopathologist.
J. Wyse, M. Rubino, J. Iglesias García, A. Sahai
2017Revista Espanola de Enfermedades Digestivas14 citations Open access
Semantic Scholar
Usefulness of endoscopic ultrasonography in hepatology.
J. Bissonnette, S. Paquin, A. Sahai, G. Pomier-Layrargues
2011Canadian journal of gastroenterology = Journal canadien de gastroenterologie14 citations Open access
Semantic Scholar
EUS-guided biliary drainage in malignant distal biliary obstruction: An international survey to identify barriers of technology implementation
V. Palmieri, A. Barkun, N. Forbes, M. Martel +6 more
2022Endoscopic Ultrasound10 citations Open access
Semantic Scholar
EUS-FNA Without the Stylet: The Yield Is Comparable to That with the Stylet and Sampling of Multiple Sites During the Same Pass May Improve Sample Quality and Yield
J. Wyse, S. Paquin, L. Joseph, A. Sahai
200910 citations
Semantic Scholar
Standard reporting elements for the performance of EUS: Recommendations from the FOCUS working group
Su-Qing Li, M. Monachese, M. Salim, N. Arya +7 more
2021Endoscopic Ultrasound9 citations Open access
Semantic Scholar
How to perform EUS-guided tattooing?
M. Rimbaș, A. Larghi, P. Fusaroli, Yi Dong +19 more
2020Endoscopic Ultrasound9 citations Open access
Semantic Scholar
An assessment of the yield of EUS in patients referred for dilated common bile duct and normal liver function tests
Matthew S. Kaspy, Galab M. Hassan, S. Paquin, A. Sahai
2019Endoscopic Ultrasound9 citations Open access
Semantic Scholar
An international, multi-institution survey of the use of EUS in the diagnosis of pancreatic cystic lesions
N. Ge, W. Brugge, P. Saxena, A. Sahai +50 more
2019Endoscopic Ultrasound9 citations Open access
Semantic Scholar
EUS is trending!
A. Sahai
2018Endoscopic Ultrasound9 citations Open access
Semantic Scholar
Techniques for EUS-guided FNA cytology.
S. Paquin, A. Sahai
2014Gastrointestinal Endoscopy Clinics of North America9 citations
Semantic Scholar
EUS-guided celiac plexus block for chronic pancreatitis: a placebo-controlled trial should be the first priority.
A. Sahai, J. Wyse
2010Gastrointestinal Endoscopy9 citations Open access
Semantic Scholar
Safety and clinical efficacy of EUS–guided pelvic abscess drainage
M. Al Khaldi, A. Ponomarev, C. Richard, F. Dagbert +8 more
2023Endoscopic Ultrasound7 citations Open access
Semantic Scholar
Endoscopic Ultrasound Forum Summary from the Asian Pacific Digestive Week 2012
P. Kongkam, B. Devereaux, R. Ponnudurai, T. Ratanachu-ek +21 more
2013Endoscopic Ultrasound7 citations
Semantic Scholar
Analysis of variables associated with surgery versus observation in patients with pancreatic cystic lesions referred for endoscopic ultrasound.
A. Sahai, T. Chua, S. Paquin, G. Gariépy
2011Endoscopy7 citations
Semantic Scholar
Evidence-based recommendations for establishing and implementing an EUS program: Recommendations for sustainable success and improved clinical outcomes across the continuum of care
A. Sahai, P. James, M. Levy, G. Monkewich +1 more
2020Endoscopic Ultrasound6 citations Open access
Semantic Scholar
EUS-guided celiac ganglia neurolysis versus celiac plexus neurolysis: dying to know which is better.
A. Sahai
2017Gastrointestinal Endoscopy6 citations Open access
Semantic Scholar
Endoscopic ultrasound‐guided FNA of pelvic lesions: A large single‐center experience
Galab M. Hassan, S. Paquin, R. Albadine, G. Gariépy +3 more
2016Cancer Cytopathology6 citations Open access
Semantic Scholar
Endoscopic ultrasound-guided fine-needle aspiration: Getting to the point
A. Sahai
2014Endoscopic Ultrasound6 citations Open access
Semantic Scholar
Safety, Feasibility, and Usefulness of Rectal Endoscopic Ultrasonography for Pediatric Anal and Perianal Complaints
V. Morinville, S. Paquin, A. Sahai
2010Journal of Pediatric Gastroenterology and Nutrition - JPGN6 citations Open access
Semantic Scholar
Results of the First, Randomized, Double Blind, Sham-Controlled Trial of EUS-Guided Celiac Plexus Neurolysis (EUS-CPN) for Pain Due to Newly Diagnosed, Inoperable Pancreatic Cancer
J. Wyse, M. Carone, M. Usatii, S. Paquin +1 more
20096 citations
Semantic Scholar
Standardized Weighted Criteria for EUS Features of Chronic Pancreatitis: The Rosemont Classification
L. Hernandez, A. Sahai, W. Brugge, M. Wiersema +1 more
20086 citations
Semantic Scholar
A randomized noninferiority trial comparing the diagnostic yield of the 25G ProCore needle to the standard 25G needle in suspicious pancreatic lesions
Galab M. Hassan, J. Wyse, S. Paquin, G. Gariépy +4 more
2021Endoscopic Ultrasound5 citations Open access
Semantic Scholar
736 A Randomize, Double-Blinded, Multi-Center, Sham-Controlled Trial of EUS-Guided Celiac Plexus Block for Pain Due to Chronic Pancreatitis
P. Eisendrath, S. Paquin, M. Delhaye, J. Devière +1 more
20145 citations
Semantic Scholar
Preliminary Results of a Randomized, Double Blind, Controlled Trial of Early EUS-Guided Celiac Plexus Neurolysis (EUS-CPN) Versus Conventional Management for Pain in Patients with Inoperable Pancreatic Cancer
M. Usatii, S. Paquin, M. Dagenais, R. Lapointe +5 more
20085 citations
Semantic Scholar
EUS-Guided Celiac Plexus Block and Celiac Plexus Neurolysis
S. Paquin, A. Sahai
20074 citations
Semantic Scholar

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