JCG gathers the world's latest, most relevant clinical studies and reviews, case reports, and technical expertise in a single source.
Joined July 2010
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JCG Online retweeted
Deeply honored to receive the @AmCollegeGastro International Leadership Award. I've always believed that medicine, education & leadership transcend borders 🌎 & our greatest impact comes thru relationships we build, knowledge we share & opportunities we create for others.
Grateful to the ACG, friends, mentors, colleagues #GlobalGICommunity.
Congrats to Dr David Fleischer, a privilege to share this honor with you! – at Sixteen Mile Stand, OH
Congratulations to Dr Paul Moayyedi on his JCG Lectureship at WCOG, New Delhi, India, October 2026: a state-of-the-art lecture on Helicobacter pylori!
With Dr Ronnie Fass, JCG Editor-in-Chief (left), and Prof. Carolina Olano, WGO President (right).
#JCG #WCOG2026
ALT Dr Paul Moayyedi (center) holds the JCG Lectureship plaque on the WCOG 2026 stage in New Delhi, with Dr Ronnie Fass on the left and Prof. Carolina Olano on the right.
Congratulations to Dr Wojciech Marlicz on his JCG Lectureship at WCOG, New Delhi, India, October 2026: a state-of-the-art lecture on the microbiome in GI disorders!
With Dr Ronnie Fass, JCG Editor-in-Chief (left), and Prof. Carolina Olano, WGO President (right).
#JCG #WCOG2026
ALT Dr Wojciech Marlicz (center) holds the JCG Lectureship plaque on the WCOG 2026 stage in New Delhi, with Dr Ronnie Fass on the left and Prof. Carolina Olano on the right.
675 lesions. 2.6M+ images. Can AI help assess biliary strictures?
McCarty et al.'s 5-study meta-analysis: 95% pooled sensitivity, 88% specificity. Promising diagnostic performance.
#JCG #AI
doi.org/10.1097/MCG.00000000…
Cold or hot EMR: which delivers better value?
A 6-month model favored cold EMR for nonpedunculated colorectal polyps >=15 mm, weighing recurrence, adverse events and costs.
Sneh Sonaiya #JCG
doi.org/10.1097/MCG.00000000…
More retained food. What about aspiration?
Bahdi et al.: gastric food retention was 4.7% vs 1% in GLP-1RA users vs matched diabetic controls. Neither group had observed aspiration.
Firas Bahdi #JCG
doi.org/10.1097/MCG.00000000…
Dysphagia in dementia. Constipation in Parkinson disease.
Sonnenberg et al. mapped GI/neuropsychiatric associations in 6.46M Medicare inpatient records. Are GI symptoms being missed?
#JCG
doi.org/10.1097/MCG.00000000…
Could a hemoglobin result signal longer-term risk?
Inoue et al.: Hb <8 g/dL was associated with higher mortality in 99 patients evaluated for suspected small bowel bleeding.
#JCG
doi.org/10.1097/MCG.00000000…
Positive APCA. Does that mean gastric atrophy?
Sugimoto et al.: 44% of 1,982 symptomatic patients tested positive, with no significant link to atrophy presence or severity.
#JCG
doi.org/10.1097/MCG.00000000…
Anemia in autoimmune gastritis: who is more likely to have it?
Liu et al.: 39.3% of 117 patients had anemia; intrinsic factor antibody positivity was independently associated.
#JCG
doi.org/10.1097/MCG.00000000…
GLP-1 drugs slow the stomach. What about the esophagus?
In 132 patients with T2D, Wang et al. detected no significant difference in HRM diagnoses with GLP-1RA use.
David A. Leiman #JCG
doi.org/10.1097/MCG.00000000…
The target stricture may be only part of the story.
Almond et al.: 37% of 189 EoE patients had dilation effects outside the target area, often proximally, in a retrospective cohort.
#JCG #EoE
doi.org/10.1097/MCG.00000000…
More IBD treatments. More decisions.
Arora et al. review medical and surgical options, from biologics to oral small molecules, with a focus on efficacy and safety. What guides your next choice?
#JCG #IBD
doi.org/10.1097/MCG.00000000…
A powder that buys time?
11 consensus statements address hemostatic powders for tumor-related GI bleeding, salvage treatment and bridging to definitive nonendoscopic therapy.
Mohamed Hussein et al. | #JCG
doi.org/10.1097/MCG.00000000…
Nighttime heartburn. Broken sleep.
Can treating reflux help? Koo et al. reviewed 5 RCTs (1,495 patients): PPIs improved nighttime heartburn and reflux-related sleep disturbance.
#JCG #GERD
doi.org/10.1097/MCG.00000000…
JCG Online retweeted
From @JCGjournal: In autoimmune #gastritis, IFA positivity is independently linked to #anemia, while H pylori infection is associated with a higher incidence of iron-deficiency anemia.
Read more: gastroenterologyadvisor.com/…
📍 New in JCG (Sept 2026)
U.S. HCC mortality rose faster in rural than urban areas from 1999–2020, with rural rates surpassing urban rates by 2020.
Disparities were greatest among men, older adults, and minority populations.
ovid.com/jnls/jcge/abstract/…
⚖️ New in JCG
Most GI/hepatology providers believe weight-loss medications can benefit MASLD, yet 77% rarely or never prescribe them—largely due to low comfort, limited training, cost, and coverage barriers.
A clear gap between evidence and practice.
ovid.com/jnls/jcge/abstract/…
🦠 New in JCG
Among hospitalized patients with cirrhosis, COVID-19 was associated with higher mortality and more severe systemic complications than influenza in a matched U.S. analysis.
Important data on infection risk in advanced liver disease.
ovid.com/jnls/jcge/abstract/…