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2026

Journal Article

Orthostatic Intolerance in Patients With Disorders of Gut-Brain Interaction : A Systematic Review and Meta-Analysis

Ayaki, Kana, Shah, Ayesha, Fairlie, Thomas, Kulin, Dmitrii, Staller, Kyle, Nurko, Samuel, Keefer, Laurie, Aziz, Qasim, Drossman, Douglas A., Jones, Michael P. and Holtmann, Gerald (2026). Orthostatic Intolerance in Patients With Disorders of Gut-Brain Interaction : A Systematic Review and Meta-Analysis. Journal of Clinical Gastroenterology. doi: 10.1097/mcg.0000000000002443

Orthostatic Intolerance in Patients With Disorders of Gut-Brain Interaction : A Systematic Review and Meta-Analysis

2026

Journal Article

Role of anxiety and depression on the interplay between disorders of gut-brain interaction and eating disorders

Egboh, Stella-Maris C., Koloski, Natasha A., Jones, Michael P., Shah, Ayesha, Holtmann, Gerald and Talley, Nicholas J. (2026). Role of anxiety and depression on the interplay between disorders of gut-brain interaction and eating disorders. Clinical and Translational Gastroenterology, 17 (8) e01025, 1-7. doi: 10.14309/ctg.0000000000001025

Role of anxiety and depression on the interplay between disorders of gut-brain interaction and eating disorders

2026

Conference Publication

Interim results of a randomized controlled practice change trial: Comparing diet, exercise, and internet-delivered cognitive behavioral therapy intervention in disorders of gut-brain interaction

Holtmann, Gerald, Kulin, Dmitrii, Shah, Ayesha, Fairlie, Thomas, Koloski, Natasha and Jones, Michael (2026). Interim results of a randomized controlled practice change trial: Comparing diet, exercise, and internet-delivered cognitive behavioral therapy intervention in disorders of gut-brain interaction. HOBOKEN: WILEY.

Interim results of a randomized controlled practice change trial: Comparing diet, exercise, and internet-delivered cognitive behavioral therapy intervention in disorders of gut-brain interaction

2026

Journal Article

Meta‐Analysis: Chronic Gastrointestinal Symptoms and Comorbidities in Hypermobile Ehlers–Danlos Syndrome and Hypermobility Spectrum Disorders

Kulin, Dmitrii, Holtmann, Gerald, Fairlie, Thomas, Staller, Kyle, Nurko, Samuel, Keefer, Laurie, Drossman, Douglas A., Jones, Michael P., Aziz, Qasim and Shah, Ayesha (2026). Meta‐Analysis: Chronic Gastrointestinal Symptoms and Comorbidities in Hypermobile Ehlers–Danlos Syndrome and Hypermobility Spectrum Disorders. Alimentary Pharmacology & Therapeutics, 64 (5) apt.70856, 574-589. doi: 10.1111/apt.70856

Meta‐Analysis: Chronic Gastrointestinal Symptoms and Comorbidities in Hypermobile Ehlers–Danlos Syndrome and Hypermobility Spectrum Disorders

2026

Journal Article

Study of TOfacitinib for the treatment of chronic PouchITis (STOPit): a multi-centre open label induction with randomised, double blind, placebo-controlled maintenance trial

Khoo, Emi, Holtmann, Gerald and Begun, Jakob (2026). Study of TOfacitinib for the treatment of chronic PouchITis (STOPit): a multi-centre open label induction with randomised, double blind, placebo-controlled maintenance trial. BMJ Open, 16 (7) e118940, e118940-7. doi: 10.1136/bmjopen-2026-118940

Study of TOfacitinib for the treatment of chronic PouchITis (STOPit): a multi-centre open label induction with randomised, double blind, placebo-controlled maintenance trial

2026

Journal Article

The challenges of performing controlled trials of diet therapies in gastroenterology

Day, Alice S., Yao, Chu K., Ford, Alexander C., Holtmann, Gerald and Halmos, Emma P. (2026). The challenges of performing controlled trials of diet therapies in gastroenterology. JGH Open, 10 (7) e70439. doi: 10.1002/jgh3.70439

The challenges of performing controlled trials of diet therapies in gastroenterology

2026

Journal Article

Hospital-admitted injection-related infections among incarcerated people who inject drugs in Australia: a retrospective cohort study

Palmer, Andrew, Carter, Matthew, Yeo, Jeremy, Shim, Cecilia, Connor, Jason, Hayllar, Jeremy, Holtmann, Gerald, Moy, Naomi, Playford, Elliott G., Runnegar, Naomi and Clark, Paul J. (2026). Hospital-admitted injection-related infections among incarcerated people who inject drugs in Australia: a retrospective cohort study. Medical Journal of Australia, 224 (6), e70224. doi: 10.5694/mja2.70224

Hospital-admitted injection-related infections among incarcerated people who inject drugs in Australia: a retrospective cohort study

2026

Journal Article

Impact of bariatric surgery on alcohol‐use disorder and alcohol‐related liver disease: a retrospective study

Williams, Thomas J., Palmer, Andrew J., Connor, Jason P., Holtmann, Gerald and Clark, Paul J. (2026). Impact of bariatric surgery on alcohol‐use disorder and alcohol‐related liver disease: a retrospective study. Addiction add.70487. doi: 10.1111/add.70487

Impact of bariatric surgery on alcohol‐use disorder and alcohol‐related liver disease: a retrospective study

2026

Conference Publication

Development and validation of GI symptoms animated pictograms (GAPs) as a diagnostic tool for gi dysfunction among patients with cognitive impairment

Ehab Samir Ayad, Mina, Yeh Lee, Yeong, Holtmann, Gerald, Kuo, Braden, Schmulson, Max, Viet Hang, Dao, Ghoshal, Uday, Marie Lawenko, Rona, Miftahussurur, Muhammad, Ali, Enaam, Faizal, Mohd, Kueh, Erica and Oshima, Tadayuki (2026). IDDF2026-ABS-0193 Development and validation of GI symptoms animated pictograms (GAPs) as a diagnostic tool for gi dysfunction among patients with cognitive impairment. BMJ Publishing Group Ltd and British Society of Gastroenterology. doi: 10.1136/gutjnl-2026-iddf.271

Development and validation of GI symptoms animated pictograms (GAPs) as a diagnostic tool for gi dysfunction among patients with cognitive impairment

2026

Journal Article

A clinical practice update for the management of patients with disorders of gut-brain interaction and altered food intake behavior

Shah, Ayesha, Talley, Nicholas J., Knowles, Simon R., Duncanson, Kerith, Koloski, Natasha, Connor, Jason P., Day, Andrew S., Almehdawy, Basil, Basnayake, Chamara, Burgell, Rebecca, Carey, Sharon, Cock, Charles, Daker, Charlotte, Kaushik, Vishal, Kent, Dan, Kellar, Trina, Lane, Katherine, Martin, Neal, Malcolm, Allison, Murphy, Kate Elizabeth, Sharp, Gemma, Tuck, Caroline, Jones, Michael, Thapar, Nikhil and Holtmann, Gerald (2026). A clinical practice update for the management of patients with disorders of gut-brain interaction and altered food intake behavior. Neurogastroenterology and Motility, 38 (5) e70337. doi: 10.1111/nmo.70337

A clinical practice update for the management of patients with disorders of gut-brain interaction and altered food intake behavior

2026

Conference Publication

Sa1759 DISORDERS OF GUT-BRAIN INTERACTION PRESENTING WITH SEVERELY ALTERED FOOD INTAKE BEHAVIOR (DGBI-AFIB): CHARACTERISATION OF A DISTINCT PATIENT GROUP

Shah, Ayesha, Moy, Naomi, Kulin, Dmitrii, Callaghan, Gavin, Fairlie, Thomas, Virgo, Kate, Hansen, Teressa J., Jones, Michael P., Koloski, Natasha A., Thapar, Nikhil and Holtmann, Gerald (2026). Sa1759 DISORDERS OF GUT-BRAIN INTERACTION PRESENTING WITH SEVERELY ALTERED FOOD INTAKE BEHAVIOR (DGBI-AFIB): CHARACTERISATION OF A DISTINCT PATIENT GROUP. Elsevier BV. doi: 10.1016/s0016-5085(26)04460-4

Sa1759 DISORDERS OF GUT-BRAIN INTERACTION PRESENTING WITH SEVERELY ALTERED FOOD INTAKE BEHAVIOR (DGBI-AFIB): CHARACTERISATION OF A DISTINCT PATIENT GROUP

2026

Conference Publication

Tu1102 SINGLE ADMINISTRATION OF EP-104GI IN RESOLVE, A PHASE 1B/2 TRIAL IN EOSINOPHILIC ESOPHAGITIS, IMPROVES ENDOSCOPIC FEATURES OF INFLAMMATION AND FIBROSIS OVER 36 WEEKS

Gonsalves, Nirmala, Nguyen, Nam Q., Ko, Hin Hin, Ho, Vincent, Afif, Waqqas, Holtmann, Gerald J., Dellon, Evan S., Ravikumar, Pranali, Dye, Andrew, Malone, Amanda and Kowalski, Mark M. (2026). Tu1102 SINGLE ADMINISTRATION OF EP-104GI IN RESOLVE, A PHASE 1B/2 TRIAL IN EOSINOPHILIC ESOPHAGITIS, IMPROVES ENDOSCOPIC FEATURES OF INFLAMMATION AND FIBROSIS OVER 36 WEEKS. Elsevier BV. doi: 10.1016/s0016-5085(26)02202-x

Tu1102 SINGLE ADMINISTRATION OF EP-104GI IN RESOLVE, A PHASE 1B/2 TRIAL IN EOSINOPHILIC ESOPHAGITIS, IMPROVES ENDOSCOPIC FEATURES OF INFLAMMATION AND FIBROSIS OVER 36 WEEKS

2026

Conference Publication

Tu1669 CHRONIC GASTROINTESTINAL SYMPTOMS AND SYSTEMIC COMORBIDITIES IN ADULT PATIENTS WITH HYPERMOBILITY SPECTRUM DISORDERS: A SYSTEMATIC REVIEW AND META-ANALYSIS

Kulin, Dmitrii, Shah, Ayesha, Fairlie, Thomas, Staller, Kyle, Nurko, Samuel, Keefer, Laurie, Aziz, Qasim, Drossman, Douglas A., Jones, Michael P. and Holtmann, Gerald (2026). Tu1669 CHRONIC GASTROINTESTINAL SYMPTOMS AND SYSTEMIC COMORBIDITIES IN ADULT PATIENTS WITH HYPERMOBILITY SPECTRUM DISORDERS: A SYSTEMATIC REVIEW AND META-ANALYSIS. Elsevier BV. doi: 10.1016/s0016-5085(26)04668-8

Tu1669 CHRONIC GASTROINTESTINAL SYMPTOMS AND SYSTEMIC COMORBIDITIES IN ADULT PATIENTS WITH HYPERMOBILITY SPECTRUM DISORDERS: A SYSTEMATIC REVIEW AND META-ANALYSIS

2026

Conference Publication

Irritable bowel syndrome is associated with a 2.5-fold increased risk of infertility among primary care patients

Koloski, Natasha A., Jones, Michael P., Shah, Ayesha, Holtmann, Gerald and Talley, Nicholas J. (2026). Su1764 IRRITABLE BOWEL SYNDROME IS ASSOCIATED WITH A 2.5-FOLD INCREASED RISK OF INFERTILITY AMONG PRIMARY CARE PATIENTS. Gastrointestinal Endoscopy, 103 (5), S-1887. doi: 10.1016/s0016-5107(26)04468-8

Irritable bowel syndrome is associated with a 2.5-fold increased risk of infertility among primary care patients

2026

Journal Article

Sociocultural aspects of the pathophysiology, clinical presentation and management of disorders of gut-brain interaction

Wong, Reuben K., Fang, Xiucai, Ghoshal, Uday C., Kashyap, Purna C., Mulak, Agata, Lee, Yeong Yeh, Sperber, Ami D. and Holtmann, Gerald (2026). Sociocultural aspects of the pathophysiology, clinical presentation and management of disorders of gut-brain interaction. Gastroenterology, 170 (6), 1190-1204. doi: 10.1053/j.gastro.2026.02.006

Sociocultural aspects of the pathophysiology, clinical presentation and management of disorders of gut-brain interaction

2026

Conference Publication

Prevalence of orthostatic intolerance in patients with disorders of gut-brain interaction: a systematic review and meta-analysis

Ayaki, Kana, Shah, Ayesha, Fairlie, Thomas, Kulin, Dmitrii, Staller, Kyle, Nurko, Samuel, Keefer, Laurie, Aziz, Qasim, Drossman, Douglas A., Jones, Michael P. and Holtmann, Gerald (2026). Tu1700 PREVALENCE OF ORTHOSTATIC INTOLERANCE IN PATIENTS WITH DISORDERS OF GUT-BRAIN INTERACTION: A SYSTEMATIC REVIEW AND META-ANALYSIS. Gastrointestinal Endoscopy, 103 (5), S-1961. doi: 10.1016/s0016-5107(26)04630-4

Prevalence of orthostatic intolerance in patients with disorders of gut-brain interaction: a systematic review and meta-analysis

2026

Conference Publication

Comparison of culture of duodenal aspirate, glucose breath test and gas-sensing capsule data on the symptomatic response to Rifaximin in patients with DGBI

Shah, Ayesha, Ghoshal, Uday C., Fairlie, Thomas, Ghoshal, Ujjala, Koloski, Natasha, Lim, Yenkai, Morrison, Mark, Sahu, Shikha, Singh, Madhuri, Spencer, Sean, Gibson, Peter R. and Holtmann, Gerald (2026). 582 COMPARISON OF CULTURE OF DUODENAL ASPIRATE, GLUCOSE BREATH TEST AND GAS-SENSING CAPSULE DATA ON THE SYMPTOMATIC RESPONSE TO RIFAXIMIN IN PATIENTS WITH DGBI. Gastrointestinal Endoscopy, 103 (5), S-2414. doi: 10.1016/s0016-5107(26)05633-6

Comparison of culture of duodenal aspirate, glucose breath test and gas-sensing capsule data on the symptomatic response to Rifaximin in patients with DGBI

2026

Conference Publication

Su1302 In vitro effects of rifaximin on the duodenal mucosa associated microbiota cultured from patients with overlapping disorders of gut-brain interaction

Fairlie, Thomas, Celine, Patricia, Shah, Ayesha, Lim, Yenkai, Morrison, Mark and Holtmann, Gerald (2026). Su1302 IN VITRO EFFECTS OF RIFAXIMIN ON THE DUODENAL MUCOSA ASSOCIATED MICROBIOTA CULTURED FROM PATIENTS WITH OVERLAPPING DISORDERS OF GUT-BRAIN INTERACTION. Gastrointestinal Endoscopy, 103 (5), S-2457. doi: 10.1016/s0016-5107(26)05745-7

Su1302 In vitro effects of rifaximin on the duodenal mucosa associated microbiota cultured from patients with overlapping disorders of gut-brain interaction

2026

Conference Publication

IRRITABLE BOWEL SYNDROME IS ASSOCIATED WITH A 2.5-FOLD INCREASED RISK OF INFERTILITY AMONG PRIMARY CARE PATIENTS

Koloski, Natasha A., Jones, Michael P., Shah, Ayesha, Holtmann, Gerald and Talley, Nicholas J. (2026). IRRITABLE BOWEL SYNDROME IS ASSOCIATED WITH A 2.5-FOLD INCREASED RISK OF INFERTILITY AMONG PRIMARY CARE PATIENTS. Digestive Disease Week (DDW), Chicago Il, May 02-05, 2026. PHILADELPHIA: W B SAUNDERS CO-ELSEVIER INC.

IRRITABLE BOWEL SYNDROME IS ASSOCIATED WITH A 2.5-FOLD INCREASED RISK OF INFERTILITY AMONG PRIMARY CARE PATIENTS

2026

Conference Publication

Acute effects of botulinum toxin on the distensibility of the LES in patients with suspected achalasia and esophageal outlet obstruction

Luong, Suzanna, Wang, William J., McKillen, Ben, Moy, Naomi, Do, Anh and Holtmann, Gerald (2026). Acute effects of botulinum toxin on the distensibility of the LES in patients with suspected achalasia and esophageal outlet obstruction. Digestive Disease Week (DDW) 2026, Chicago, IL, United States, 2-5 May 2026. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5085(26)01999-2

Acute effects of botulinum toxin on the distensibility of the LES in patients with suspected achalasia and esophageal outlet obstruction