Publications by authors named "Ravishankar Asokkumar"

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Efficacy and safety of endoscopic ultrasound-guided therapy versus direct endoscopic glue injection therapy for gastric varices: systematic review and meta-analysis.
Babu P Mohan, Saurabh Chandan, Shahab R Khan, Lena L Kassab, Sushruth Trakroo, Suresh Ponnada, Ravishankar Asokkumar, Douglas G Adler

Endoscopy· April 2020

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Endoscopic ultrasound-guided gallbladder drainage, transpapillary drainage, or percutaneous drainage in high risk acute cholecystitis patients: a systematic review and comparative meta-analysis.
Babu P Mohan, Shahab R Khan, Sushruth Trakroo, Suresh Ponnada, Mahendran Jayaraj, Ravishankar Asokkumar, Douglas G Adler

Endoscopy· February 2020

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Over-the-Scope Clip Versus Standard Endoscopic Treatment in Patients With Acute Nonvariceal Upper Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.
Jin Hean Koh, Oh Anna, Joseph Jing Rong Teng, Rajesh R, Ravishankar Asokkumar

J Gastroenterol Hepatol· October 2025

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Recent advances in bariatric endoscopy for obesity management: expanding the therapeutic spectrum.
Ravishankar Asokkumar

Singapore Med J· August 2025

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NSBBs, EBL or Combined Therapy for High-Risk Varices: Systematic Review and Meta-Analysis.
Sreeram Pannala, Anjali Byale, Tan Yu Bin, Priyadarshini Loganathan, Viknesh Baskar, Ravishankar Asokkumar

Liver Int· June 2025

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Concordance Between Trainee Self-Assessment and Expert Assessment of Cold Snare Polypectomy Competence: Results From a Randomized Clinical Study.
Swati G Patel, Larissa Muething, Tonya Kaltenbach, Tiffany Nguyen-Vu, Carmel Malvar, Ravishankar Asokkumar

Acad Med· May 2025

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Automatic endoscopic gastroplasty for the treatment of obesity: results from a prospective multicenter study (with video).
Ivo Boskoski, Gontrand Lopez-Nava, Asokkumar Ravishankar, Vincenzo Bove, Maria Valeria Matteo

Gastrointest Endosc· April 2025

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Endoscopic ultrasound-directed transgastric ERCP for disconnected pancreatic duct syndrome: finding the edge to bridge the gap.
Mark Henrik Bonnichsen, Prima Bianca Gaffud Chua, Clement Chun-Ho Wu, Ravishankar Asokkumar, Christopher J Khor

Endoscopy· December 2024

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Endoscopic tips for intragastric balloon use for obesity: what you need to know.
Carlos Paolo D Francisco, Rajesh Ravi, Gontrand Lopez-Nava, Ravishankar Asokkumar

VideoGIE· October 2024

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Predictors of early removal of intragastric balloon due to intolerance: Insights from a multiethnic Asian cohort.
Amadora Choo, Eugene Lim, Alvin Eng, Weng Hoong Chan, Ravishankar Asokkumar

Ann Acad Med Singap· September 2024

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Deconstructing the steps of pull-type PEG tube insertion.
Ravishankar Asokkumar, Carlos Paolo D Francisco, Lim Kim Wei, Rajesh Ravi, Mark Cheah

VideoGIE· June 2024

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Deconstructing the steps of PEG tube insertion using the introducer technique.
Ravishankar Asokkumar, Carlos Paolo D Francisco, Lim Kim Wei, Rajesh Ravi, Mark Cheah

VideoGIE· June 2024

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Endoscopic ultrasound-directed transgastric ERCP for disconnected pancreatic duct syndrome: finding the edge to bridge the gap.
Mark Henrik Bonnichsen, Prima Bianca Gaffud Chua, Clement Chun-Ho Wu, Ravishankar Asokkumar, Christopher J Khor

Endoscopy· May 2024

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Double balloon enteroscopy versus single balloon enteroscopy: A comparative study.
Jonathan T E Koh, Lim Kim Wei, Carlos Paolo Francisco, Rajesh Ravi, Webber Chan, Ravishankar Asokkumar

Medicine (Baltimore)· May 2024

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The synergistic role of virtual coaching with simulation-based mastery learning for upper endoscopy.
Tiffany Nguyen-Vu, YungKa Chin, Carmel Malvar, Patricia Anne Cabral-Prodigalidad, Mark De Lusong, Ravishankar Asokkumar

DEN Open· April 2024

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Simplified endoscopic septotomy for a large symptomatic Zenker's diverticulum.
Ravishankar Asokkumar, Jeanette Pei Xuan Ng, Francisco Carlos Paolo Dimatatac, Yi Yuan Tan, Christopher Khor

Endoscopy· December 2023

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Early Remission With Induction Therapy Predicts Long-Term Remission in Inflammatory Bowel Diseases: A Systematic Review and Meta-Analysis.
Babu P Mohan, Noor Fatima, Shahab R Khan, Lena Kassab, Saurabh Chandan, Ravishankar Asokkumar

Am J Gastroenterol· November 2023

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Endoscopic sleeve gastroplasty reintervention score using supervised machine learning.
Hassam Ali, Pratik Patel, Talia Farrukh Malik, Rahul Pamarthy, Babu P Mohan, Ravishankar Asokkumar

Gastrointest Endosc· November 2023

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Varied Trainee Competence in Cold Snare Polypectomy: Results of the COMPLETE Randomized Controlled Trial.
Tonya Kaltenbach, Swati G Patel, Tiffany Nguyen-Vu, Carmel Malvar, Rajesh N Keswani, Ravishankar Asokkumar

Am J Gastroenterol· October 2023

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Caution When Interpreting Endoscopic Sleeve Gastroplasty Outcomes from Surgery-Based Databases.
Carlos Paolo D Francisco, Anna Carolina Hoff, Nonthalee Pausawasdi, Ravishankar Asokkumar

Dig Dis Sci· September 2023

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Response.
Lim Kim Wei, Webber Chan, Ravishankar Asokkumar

Gastrointest Endosc· July 2023

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Endoscopic sleeve gastroplasty using the novel single-channel suturing device: A multicenter experience.
Ravishankar Asokkumar, Rajesh Ravi, Voraboot Taweerutchana, Yu Bin Tan, Kotchakorn Maipang

DEN Open· April 2023

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Current treatment landscape for obesity in Singapore.
Phong Ching Lee, Chin Hong Lim, Ravishankar Asokkumar, Marvin Wei Jie Chua

Singapore Med J· March 2023

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Motorized spiral enteroscopy versus double-balloon enteroscopy: a case-matched study.
Webber Chan, Lim Kim Wei, Terence Tan, Lim Gek Hsiang, Christopher Kong, Ravishankar Asokkumar

Gastrointest Endosc· February 2023

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Natural Orifice Transluminal Endoscopic One-Anastomosis Gastric Bypass: a Feasibility Study Using Human Cadavers.
Chin Hong Lim, Zhen Jin Lee, Tiffany Lye, Asokkumar Ravishankar, Baldwin Yeung

Obes Surg· November 2022

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Proximal serrated polyp detection rate and interval post-colonoscopy colorectal cancer risk.
Ravishankar Asokkumar, Han-Mo Chiu, Tonya Kaltenbach, Takahisa Matsuda, Roy Soetikno

Lancet Gastroenterol Hepatol· October 2022

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Nutritional Management and Role of Multidisciplinary Follow-Up after Endoscopic Bariatric Treatment for Obesity.
Anuradha Negi, Ravishankar Asokkumar, Rajesh Ravi, Gontrand Lopez-Nava, Inmaculada Bautista-Castaño

Nutrients· August 2022

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