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R. Attam · SciRah

Researcher profile · Semantic Scholar

R. Attam

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R. Attam — researcher profile on SciRah

h-index: 22
Works: 97
Citations: 1,946

Most-cited papers

Direct endoscopic necrosectomy for the treatment of walled-off pancreatic necrosis: results from a multicenter U.S. series.
T. Gardner, N. Coelho-Prabhu, S. Gordon, A. Gelrud +7 more
2011Gastrointestinal Endoscopy301 citations
Semantic Scholar
Multicenter comparative evaluation of endoscopic placement of expandable metal stents for malignant distal common bile duct obstruction by ERCP or EUS-guided approach.
V. Dhir, T. Itoi, M. Khashab, D. Park +5 more
2014Gastrointestinal Endoscopy162 citations
Semantic Scholar
Early (<4 Weeks) Versus Standard (≥ 4 Weeks) Endoscopically Centered Step‐Up Interventions for Necrotizing Pancreatitis
G. Trikudanathan, P. Tawfik, Stuart K. Amateau, S. Munigala +6 more
2018American Journal of Gastroenterology143 citations
Semantic Scholar
"Wet suction technique (WEST)": a novel way to enhance the quality of EUS-FNA aspirate. Results of a prospective, single-blind, randomized, controlled trial using a 22-gauge needle for EUS-FNA of solid lesions.
R. Attam, Mustafa A. Arain, Stephen J. Bloechl, G. Trikudanathan +7 more
2015Gastrointestinal Endoscopy120 citations Open access
Semantic Scholar
Prevalence of colorectal neoplasia in smokers
Joseph C. Anderson, R. Attam, Z. Alpern, C. Messina +4 more
2003American Journal of Gastroenterology105 citations
Semantic Scholar
Advances in endoscopic management of biliary tract complications after liver transplantation
Mustafa A. Arain, R. Attam, M. Freeman
2013Liver transplantation87 citations Open access
Semantic Scholar
Endoscopic papillary large balloon dilation for large common bile duct stones.
R. Attam, M. Freeman
2009Journal of Hepato-Biliary-Pancreatic Surgery69 citations
Semantic Scholar
Endoscopic Interventions for Necrotizing Pancreatitis
G. Trikudanathan, R. Attam, Mustafa A. Arain, S. Mallery +1 more
2014American Journal of Gastroenterology64 citations
Semantic Scholar
Diagnostic Performance of Contrast-Enhanced MRI With Secretin-Stimulated MRCP for Non-Calcific Chronic Pancreatitis: A Comparison With Histopathology
G. Trikudanathan, Sidney P. Walker, S. Munigala, B. Spilseth +14 more
2015American Journal of Gastroenterology63 citations
Semantic Scholar
Staging accuracy of ampullary tumors by endoscopic ultrasound: Meta‐analysis and systematic review
G. Trikudanathan, B. Njei, R. Attam, Mustafa A. Arain +1 more
2014Digestive Endoscopy62 citations
Semantic Scholar
Interventions for walled off necrosis using an algorithm based endoscopic step-up approach: Outcomes in a large cohort of patients.
Y. Nemoto, R. Attam, Mustafa A. Arain, G. Trikudanathan +3 more
2017Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]60 citations
Semantic Scholar
EUS-assisted, fluoroscopically guided gastrostomy tube placement in patients with Roux-en-Y gastric bypass: a novel technique for access to the gastric remnant.
R. Attam, Daniel Leslie, M. Freeman, S. Ikramuddin +1 more
2011Gastrointestinal Endoscopy60 citations
Semantic Scholar
Advances in the endoscopic management of common bile duct stones
G. Trikudanathan, Mustafa A. Arain, R. Attam, M. Freeman
2014Nature Reviews Gastroenterology &Hepatology53 citations
Semantic Scholar
Diagnostic Performance of Endoscopic Ultrasound (EUS) for Non-Calcific Chronic Pancreatitis (NCCP) Based on Histopathology
G. Trikudanathan, Jose Vega-Peralta, A. Malli, S. Munigala +12 more
2016American Journal of Gastroenterology50 citations
Semantic Scholar
Urgent ERCP with pancreatic stent placement or replacement for salvage of post-ERCP pancreatitis
Tossapol Kerdsirichairat, R. Attam, Mustafa A. Arain, Y. Bakman +2 more
2014Endoscopy46 citations
Semantic Scholar
Multicenter experience with performance of ERCP in patients with an indwelling duodenal stent
A. Valeshabad, Wesley D. Leung, J. Camilo, P. Saxena +13 more
2013Endoscopy43 citations
Semantic Scholar
Interventions for necrotizing pancreatitis: an overview of current approaches
G. Trikudanathan, Mustafa A. Arain, R. Attam, M. Freeman
2013Expert Review of Gastroenterology & Hepatology43 citations
Semantic Scholar
Evaluation of Rosemont criteria for non-calcific chronic pancreatitis (NCCP) based on histopathology - A retrospective study.
G. Trikudanathan, S. Munigala, Usman Barlass, A. Malli +13 more
2017Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]41 citations
Semantic Scholar
Single-session laparoscopic cholecystectomy and ERCP: a valid option for the management of choledocholithiasis.
Reema Mallick, Kevin M. Rank, Carrie Ronstrom, Stuart K. Amateau +4 more
2016Gastrointestinal Endoscopy38 citations
Semantic Scholar
Long-term follow-up of branch-duct intraductal papillary mucinous neoplasms with No change in first 5 Years of diagnosis.
Brian S. Lee, Andrew K. Nguyen, Timnit Tekeste, K. Chang +14 more
2020Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]36 citations
Semantic Scholar
Endoscopic transluminal drainage and necrosectomy by using a novel, through-the-scope, fully covered, large-bore esophageal metal stent: preliminary experience in 10 patients.
R. Attam, G. Trikudanathan, Mustafa A. Arain, Y. Nemoto +3 more
2014Gastrointestinal Endoscopy32 citations
Semantic Scholar
EUS-guided sutured gastropexy for transgastric ERCP (ESTER) in patients with Roux-en-Y gastric bypass: a novel, single-session, minimally invasive approach
R. Attam, Daniel Leslie, Mustafa A. Arain, M. Freeman +1 more
2015Endoscopy22 citations
Semantic Scholar
Therapy for recurrent bleeding from rectal varices by EUS-guided sclerosis.
E. Connor, O. Duran-Castro, R. Attam
2015Gastrointestinal Endoscopy21 citations
Semantic Scholar
Large platelet aggregates in endoscopic ultrasound‐guided fine‐needle aspiration of the pancreas and peripancreatic region: A clue for the diagnosis of intrapancreatic or accessory spleen
Andrea B Conway, Shelly M. Cook, Arbaz Samad, R. Attam +1 more
2013Diagnostic Cytopathology21 citations
Semantic Scholar
Endoscopic Drainage of >50% of Liver in Malignant Hilar Biliary Obstruction Using Metallic or Fenestrated Plastic Stents
Tossapol Kerdsirichairat, Mustafa A. Arain, R. Attam, Brooke Glessing +3 more
2017Clinical and Translational Gastroenterology19 citations Open access
Semantic Scholar
Endoscopic papillary balloon dilation for stone extraction: if, when, and for how long?
R. Attam, M. Freeman
2010Gastrointestinal Endoscopy16 citations
Semantic Scholar
EUS-guided drainage: Summary of Therapeutic EUS consortium meeting
M. Kahaleh, E. Artifon, M. Pérez-Miranda, Monica R Gaidhane +5 more
2019Endoscopic Ultrasound15 citations Open access
Semantic Scholar
Endoscopic ultrasound‐guided fine‐needle aspiration diagnosis of large cell neuroendocrine carcinoma of the gallbladder and common bile duct: Report of a case
Arbaz Samad, Alesia Kaplan, Mustafa A. Arain, R. Attam +3 more
2013Diagnostic Cytopathology15 citations
Semantic Scholar
Endoscopic Management of Biliary Leaks and Strictures After Living Donor Liver Transplantation: Optimizing Techniques for Successful Management
Saleh Elwir, J. Thompson, Stuart K. Amateau, G. Trikudanathan +8 more
2016Digestive Diseases and Sciences13 citations
Semantic Scholar
Endoscopic Necrosectomy in Children
G. Trikudanathan, Mustafa A. Arain, S. Mallery, M. Freeman +1 more
2014Journal of Pediatric Gastroenterology and Nutrition - JPGN12 citations Open access
Semantic Scholar
Endoscopic sutured gastropexy: a novel technique for performing a secure gastrostomy (with videos).
R. Attam, Mustafa A. Arain, Daniel Leslie, Mustafa Tiewala +3 more
2014Gastrointestinal Endoscopy12 citations
Semantic Scholar
The effect of prophylactic hemoclips on the risk of delayed post-endoscopic mucosal resection bleed for upper and lower gastrointestinal lesions: a retrospective cohort study
K. Chang, Brian S. Lee, Timnit Tekeste, Andrew K. Nguyen +13 more
2020BMC Gastroenterology11 citations Open access
Semantic Scholar
Board Review Vignette: PPP Syndrome: Pancreatitis, Panniculitis, Polyarthritis
Elizabeth Y. Dong, R. Attam, Bechien U. Wu
2017American Journal of Gastroenterology10 citations
Semantic Scholar
The use of fully-covered self-expanding metallic stents for intraprocedural management of post-sphincterotomy perforations: a single-center study (with video)
G. Trikudanathan, P. Hoversten, Mustafa A. Arain, R. Attam +2 more
2018Endoscopy International Open9 citations Open access
Semantic Scholar
Effect of Liverubin™ on hepatic biochemical profile in patients of alcoholic liver disease: a retrospective study.
V. Nanda, V. Gupta, Shivani Sharma, A. Pasricha +7 more
2014Minerva Medica9 citations
Semantic Scholar
97 Wet Suction FNA Technique: a Novel Technique for EUS-FNA. Results of a Prospective, Randomized and Blinded Study
R. Attam, Mustafa A. Arain, Stephen J. Bloechl, Maharaj Singh +4 more
20148 citations
Semantic Scholar
Novel Use of Long, Large-Caliber, Fenestrated Stents for Endoscopic Transpapillary Gallbladder Stenting for Therapy of Symptomatic Gallbladder Disease
Brooke Glessing, R. Attam, Stuart K. Amateau, Mustafa Tiewala +4 more
2015Digestive Diseases and Sciences6 citations
Semantic Scholar
An Overview of Current Approaches
G. Trikudanathan, Mustafa A. Arain, R. Attam
6 citations
Semantic Scholar
EUS-guided pancreatic duct access and wire placement to facilitate dorsal duct cannulation after failed ERCP.
R. Attam, Mustafa A. Arain, G. Trikudanathan, M. Freeman
2015Gastrointestinal Endoscopy5 citations
Semantic Scholar
Endoscopic ultrasound guided fine‐needle aspiration diagnosis of duodenal high grade neuroendocrine carcinoma underlying a villous adenoma: Report of a case
David M. Tasso, R. Attam, D. Aslan, S. Pambuccian
2012Diagnostic Cytopathology5 citations
Semantic Scholar
Mo1377 Correlation of EUS With Histopathology in 50 Patients Undergoing Total Pancreatectomy (TP) With Islet Autotransplantion (IAT) for Minimal Change Chronic Pancreatitis (MCCP)
Jose Vega-Peralta, R. Attam, Mustafa A. Arain, S. Mallery +9 more
20115 citations Open access
Semantic Scholar
Psammoma bodies and abundant stromal amyloid in an endoscopic ultrasound guided fine needle aspirate (EUS‐FNA) of a pancreatic neuroendocrine tumor: A potential pitfall
Arbaz Samad, R. Attam, J. Jessurun, S. Pambuccian
2014Diagnostic Cytopathology4 citations
Semantic Scholar
Cytologic features of pancreatic adenocarcinoma with “vacuolated cell pattern.” report of a case diagnosed by endoscopic ultrasound‐guided fine‐needle aspiration
Arbaz Samad, Andrea B Conway, R. Attam, J. Jessurun +1 more
2014Diagnostic Cytopathology3 citations
Semantic Scholar
Calcifications in an endoscopic ultrasound‐guided fine‐needle aspirate of chronic pancreatitis
Arbaz Samad, R. Attam, S. Pambuccian
2013Diagnostic Cytopathology3 citations
Semantic Scholar
Crystals in a pancreatic endoscopic ultrasound‐guided fine needle aspirate
Melissa K Hart, Karla K. Dunning, R. Attam, S. Pambuccian
2011Diagnostic Cytopathology3 citations
Semantic Scholar
Tu1373 EUS-GUIDED PANCREATIC DUCT INTERVENTION: TECHNICAL OUTCOMES AT A SINGLE TERTIARY CARE CENTER
G. Trikudanathan, A. Dirweesh, R. Attam, Mustafa A. Arain +3 more
2019Gastrointestinal Endoscopy2 citations
Semantic Scholar
Interventions for Necrotizing Pancreatitis: A Multidisciplinary Approach
M. Freeman, G. Trikudanathan, Mustafa A. Arain, G. Beilman +2 more
20152 citations
Semantic Scholar
9 Accuracy of Endoscopic Ultrasonography (EUS) and Contrast Enhanced MRI/Secretin Stimulated (sMRCP) for the Diagnosis of Non-Calcific Chronic Pancreatitis (NCCP) -A Comparative Study Based on Surgical Histopathology
G. Trikudanathan, A. Malli, S. Munigala, Yusheng Han +11 more
20142 citations Open access
Semantic Scholar
7 Diagnostic Performance of Contrast Enhanced MRI With Secretin-Stimulated MRCP (sMRCP) for Non-Calcific Chronic Pancreatitis (NCCP): A Comparison With Histopathology
G. Trikudanathan, Sidney P. Walker, S. Munigala, A. Malli +11 more
20142 citations
Semantic Scholar
717 Endoscopic Ultrasound-Assisted Gastrostomy Tube Placement in Patients With Roux-en-Y Gastric Bypass: A Novel Technique for Access to the Gastric Remnant
R. Attam, Daniel Leslie, M. Freeman, S. Ikramuddin +1 more
20112 citations
Semantic Scholar

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