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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

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

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

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

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. Gastrointestinal Endoscopy, 103 (5), S-1946. doi: 10.1016/s0016-5107(26)04599-2

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

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

Journal Article

Critical review: the past, present, and future of Small Intestinal Bacterial Overgrowth ( SIBO )

Shah, Ayesha, Holtmann, Gerald and Gibson, Peter R. (2026). Critical review: the past, present, and future of Small Intestinal Bacterial Overgrowth ( SIBO ). JGH Open, 10 (5) e70419. doi: 10.1002/jgh3.70419

Critical review: the past, present, and future of Small Intestinal Bacterial Overgrowth ( SIBO )

2026

Conference Publication

Trust of patients and consumers in AI-supported clinical decision making: results from an AI-supported systematic review

Wilmes, Sophie, Holtmann, Gerald, Shah, Ayesha and Moy, Naomi (2026). Trust of patients and consumers in AI-supported clinical decision making: results from an AI-supported systematic review. DDW 2026, Chicago, IL, United States, 2-5 May 2026. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5107(26)05474-x

Trust of patients and consumers in AI-supported clinical decision making: results from an AI-supported systematic review

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

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

A comparison of diagnostic methodologies for small intestinal bacterial overgrowth: aspirate culture, breath testing and the Atmo capsule

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). A comparison of diagnostic methodologies for small intestinal bacterial overgrowth: aspirate culture, breath testing and the Atmo capsule. Digestive Disease Week (DDW) 2026, Chicago, IL, United States, 2-5 May 2026. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5085(26)05815-4

A comparison of diagnostic methodologies for small intestinal bacterial overgrowth: aspirate culture, breath testing and the Atmo capsule

2026

Conference Publication

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. Gastrointestinal Endoscopy, 103 (5), S-1850. doi: 10.1016/s0016-5107(26)04391-9

Disorders of gut-brain interaction presenting with severely altered food intake behavior (DGBI-AFIB): characterisation of a distinct patient group

2026

Conference Publication

A comparison of diagnostic methodologies for small intestinal bacterial overgrowth: aspirate culture, breath testing and the Atmo capsule

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). Su1303 A COMPARISON OF DIAGNOSTIC METHODOLOGIES FOR SMALL INTESTINAL BACTERIAL OVERGROWTH: ASPIRATE CULTURE, BREATH TESTING AND THE ATMO CAPSULE. Gastrointestinal Endoscopy, 103 (5), S-2458. doi: 10.1016/s0016-5107(26)05746-9

A comparison of diagnostic methodologies for small intestinal bacterial overgrowth: aspirate culture, breath testing and the Atmo capsule

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). Prevalence of orthostatic intolerance in patients with disorders of gut-brain interaction: a systematic review and meta-analysis. Digestive Disease Week (DDW) 2026, Chicago, IL, United States, 2-5 May 2026. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5085(26)04699-8

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

2026

Journal Article

Ready for Prime Time? Breath Testing to Diagnose Intestinal Dysbiosis and Guide Management in Patients With Functional Defecation Disorders

Shah, Ayesha and Holtmann, Gerald (2026). Ready for Prime Time? Breath Testing to Diagnose Intestinal Dysbiosis and Guide Management in Patients With Functional Defecation Disorders. Neurogastroenterology and Motility, 38 (4) e70275. doi: 10.1111/nmo.70275

Ready for Prime Time? Breath Testing to Diagnose Intestinal Dysbiosis and Guide Management in Patients With Functional Defecation Disorders

2026

Journal Article

Gastrointestinal symptoms and systemic comorbidities in patients with POTS : 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). Gastrointestinal symptoms and systemic comorbidities in patients with POTS : a systematic review and meta‐analysis. Neurogastroenterology & Motility, 38 (4) e70305, 1-13. doi: 10.1111/nmo.70305

Gastrointestinal symptoms and systemic comorbidities in patients with POTS : a systematic review and meta‐analysis

2026

Journal Article

Exercise capacity and neuromuscular fitness in people with disorders of gut-brain interaction (DGBI)

Bell, Katherine, Kulin, Dmitrii, McAllister, Sarah, Cougan, Rhiannon, O'Brien, Jake, West, Dale, Shah, Ayesha, Koloski, Natasha, Nicol, Jennifer, Holtmann, Gerald and Coombes, Jeff (2026). Exercise capacity and neuromuscular fitness in people with disorders of gut-brain interaction (DGBI). Journal of Clinical Exercise Physiology, 15 (s2), 225-225. doi: 10.31189/2165-7629-15-s2.225

Exercise capacity and neuromuscular fitness in people with disorders of gut-brain interaction (DGBI)

2026

Journal Article

Oral vancomycin for primary sclerosing cholangitis and associated inflammatory bowel disease – paving a path forward

Grady, John, Johnson, Kevin M., Kellermayer, Richard, Winter, Harland S., Tabibian, James H., Buness, Cynthia W., Fischer, Ryan, Shah, Ayesha, Dulai, Parambir S., Rangnekar, Amol S., Alrabadi, Leina, Shah, Shamita B., Holtmann, Gerald, Räisänen, Laura, Lewindon, Peter and Ali, Ahmad H. (2026). Oral vancomycin for primary sclerosing cholangitis and associated inflammatory bowel disease – paving a path forward. Expert Review of Gastroenterology and Hepatology, 20 (3), 233-246. doi: 10.1080/17474124.2026.2635420

Oral vancomycin for primary sclerosing cholangitis and associated inflammatory bowel disease – paving a path forward

2026

Journal Article

Disorders of gut–brain interaction (DGBI) symptoms and response to peroral endoscopic myotomy in patients with achalasia

Jacob, Ronen Ben, Fairlie, Thomas, Talley, Nicholas J., Taylor, Andrew, Frankel, Adam, Smithers, B. Mark, Pandolfino, John E., Jones, Michael P., Hourigan, Luke F., Shah, Ayesha and Holtmann, Gerald (2026). Disorders of gut–brain interaction (DGBI) symptoms and response to peroral endoscopic myotomy in patients with achalasia. Neurogastroenterology and Motility, 38 (1) e70223, 1-11. doi: 10.1111/nmo.70223

Disorders of gut–brain interaction (DGBI) symptoms and response to peroral endoscopic myotomy in patients with achalasia