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2025

Journal Article

Immune Activation in Primary Sclerosing Cholangitis: A Systematic Review and Comparative Analysis With Inflammatory Bowel Diseases

Moniruzzaman, Md, Shah, Ayesha, Fairlie, Thomas, Keely, Simon, Burns, Grace L., Talley, Nicholas and Holtmann, Gerald (2025). Immune Activation in Primary Sclerosing Cholangitis: A Systematic Review and Comparative Analysis With Inflammatory Bowel Diseases. United European Gastroenterology Journal ueg2.70115, 1-14. doi: 10.1002/ueg2.70115

Immune Activation in Primary Sclerosing Cholangitis: A Systematic Review and Comparative Analysis With Inflammatory Bowel Diseases

2025

Journal Article

Evidence for Brain‐To‐Gut and Gut‐To‐Brain Pathways in Primary Care Patients With Disorders of Gut‐Brain Interaction, Inflammatory Bowel Disease and Gastroesophageal Reflux Disease

Koloski, N. A., Jones, M. P., Shah, A., Holtmann, G. and Talley, N. J. (2025). Evidence for Brain‐To‐Gut and Gut‐To‐Brain Pathways in Primary Care Patients With Disorders of Gut‐Brain Interaction, Inflammatory Bowel Disease and Gastroesophageal Reflux Disease. Neurogastroenterology & Motility e70117, e70117. doi: 10.1111/nmo.70117

Evidence for Brain‐To‐Gut and Gut‐To‐Brain Pathways in Primary Care Patients With Disorders of Gut‐Brain Interaction, Inflammatory Bowel Disease and Gastroesophageal Reflux Disease

2025

Journal Article

Investigating participation in the Australian National Bowel Cancer Screening Program through general practice: a survey on practices, challenges and digital opportunities

Marinucci, Nicole, Koloski, Natasha, Whaley, Amanda, Bagnall, Rachael, Shah, Ayesha, Goodwin, Belinda and Holtmann, Gerald (2025). Investigating participation in the Australian National Bowel Cancer Screening Program through general practice: a survey on practices, challenges and digital opportunities. Public Health Research and Practice, 35 (3) PU24017, 3. doi: 10.1071/pu24017

Investigating participation in the Australian National Bowel Cancer Screening Program through general practice: a survey on practices, challenges and digital opportunities

2025

Journal Article

Mechanisms of action and clinical effectiveness of herbal treatments for disorders of gut-brain interaction

Moniruzzaman, Md, Shah, Ayesha, Morrison, Mark, Koloski, Natasha, Gwee, Kok Ann, Chen, Minhu, Kim, YongSung, Ayaki, Kana, Efferth, Thomas and Holtmann, Gerald (2025). Mechanisms of action and clinical effectiveness of herbal treatments for disorders of gut-brain interaction. Digestive and Liver Disease, 57 (9), 1717-1729. doi: 10.1016/j.dld.2025.07.010

Mechanisms of action and clinical effectiveness of herbal treatments for disorders of gut-brain interaction

2025

Journal Article

Is the biogeography of the mucosa-associated microbiota a key factor affecting primary sclerosing cholangitis disease course and treatment?

Lim, Yenkai, Kang, Seungha, Shah, Ayesha, Holtmann, Gerald and Morrison, Mark (2025). Is the biogeography of the mucosa-associated microbiota a key factor affecting primary sclerosing cholangitis disease course and treatment?. Gut, 74 (4), 692-693. doi: 10.1136/gutjnl-2024-334069

Is the biogeography of the mucosa-associated microbiota a key factor affecting primary sclerosing cholangitis disease course and treatment?

2025

Journal Article

Decoding the gut-brain axis: a journey towards targeted interventions for disorders-of-gut-brain interaction

Holtmann, Gerald, Moniruzzaman, M D and Shah, Ayesha (2025). Decoding the gut-brain axis: a journey towards targeted interventions for disorders-of-gut-brain interaction. Digestive Diseases, 43 (3), 257-265. doi: 10.1159/000543845

Decoding the gut-brain axis: a journey towards targeted interventions for disorders-of-gut-brain interaction

2025

Journal Article

Small intestinal bacterial overgrowth in chronic liver disease: an updated systematic review and meta-analysis of case-control studies

Shah, Ayesha, Spannenburg, Liam, Thite, Parag, Morrison, Mark, Fairlie, Thomas, Koloski, Natasha, Kashyap, Purna C., Pimentel, Mark, Rezaie, Ali, Gores, Gregory J., Jones, Michael P. and Holtmann, Gerald (2025). Small intestinal bacterial overgrowth in chronic liver disease: an updated systematic review and meta-analysis of case-control studies. eClinicalMedicine, 80 103024, 1-12. doi: 10.1016/j.eclinm.2024.103024

Small intestinal bacterial overgrowth in chronic liver disease: an updated systematic review and meta-analysis of case-control studies

2025

Journal Article

Economic evaluations of non-pharmacological interventions for treating disorders of gut-brain interaction: a scoping review

Pak, Anton, O'Grady, Madeline, Holtmann, Gerald, Shah, Ayesha and Tuffaha, Haitham (2025). Economic evaluations of non-pharmacological interventions for treating disorders of gut-brain interaction: a scoping review. PharmacoEconomics, 43 (3) e14578, 249-269. doi: 10.1007/s40273-024-01455-y

Economic evaluations of non-pharmacological interventions for treating disorders of gut-brain interaction: a scoping review

2025

Journal Article

Comment on "Effectiveness and safety of oral vancomycin for the treatment of inflammatory bowel disease associated with primary sclerosing cholangitis: a systematic review and pooled analysis"

Kellermayer, Richard, Lewindon, Peter, Buness, Cynthia, Tabibian, James, Johnson, Kevin, Shah, Shamita, Dulai, Parambir, Ali, Ahmad H., Shah, Ayesha, Holtmann, Gerald and Winter, Harland S. (2025). Comment on "Effectiveness and safety of oral vancomycin for the treatment of inflammatory bowel disease associated with primary sclerosing cholangitis: a systematic review and pooled analysis". Therapeutic Advances in Gastroenterology, 18, 17562848251332453. doi: 10.1177/17562848251332453

Comment on "Effectiveness and safety of oral vancomycin for the treatment of inflammatory bowel disease associated with primary sclerosing cholangitis: a systematic review and pooled analysis"

2024

Journal Article

A pathophysiologic framework for the overlap of disorders of gut-brain interaction and the role of the gut microbiome

Shah, Ayesha, Lee, Yeong Yeh, Suzuki, Hidekazu, Tan-Loh, Joash, Siah, Kewin Tien Ho, Gwee, Kok-Ann, Fairlie, Thomas, Talley, Nicholas J., Ghoshal, Uday C, Wang, Yen-Po, Kim, Yong Sung and Holtmann, Gerald (2024). A pathophysiologic framework for the overlap of disorders of gut-brain interaction and the role of the gut microbiome. Gut Microbes, 16 (1) 2413367, 1-16. doi: 10.1080/19490976.2024.2413367

A pathophysiologic framework for the overlap of disorders of gut-brain interaction and the role of the gut microbiome

2024

Journal Article

Post‐colonoscopy upper gastrointestinal malignancies in positive immunochemical fecal occult blood test patients: an Australian data linkage study

Pakneshan, Sahar, Moy, Naomi, Shah, Ayesha, Koloski, Natasha, Jones, Mike P., Talley, Nicholas J. and Holtmann, Gerald (2024). Post‐colonoscopy upper gastrointestinal malignancies in positive immunochemical fecal occult blood test patients: an Australian data linkage study. Journal of Gastroenterology and Hepatology, 39 (12), 2811-2816. doi: 10.1111/jgh.16799

Post‐colonoscopy upper gastrointestinal malignancies in positive immunochemical fecal occult blood test patients: an Australian data linkage study

2024

Journal Article

Costs and benefits of a formal quality framework for colonoscopy: economic evaluation

Pakneshan, Sahar, Moy, Naomi, O'Connor, Sam, Hourigan, Luke, Messmann, Helmut, Shah, Ayesha, Dulleck, Uwe and Holtmann, G.J. (2024). Costs and benefits of a formal quality framework for colonoscopy: economic evaluation. Endoscopy International Open, 12 (11), E1334-E1341. doi: 10.1055/a-2444-6292

Costs and benefits of a formal quality framework for colonoscopy: economic evaluation

2024

Journal Article

Diagnostic classification systems for disorders of gut‐brain interaction should include psychological symptoms

Jones, Michael P., Holtmann, Gerald J., Tack, Jan, Carbonne, Florencia, Chey, William, Koloski, Natasha, Shah, Ayesha, Bangdiwala, Shrikant I., Sperber, Ami D., Palsson, Olafur S. and Talley, Nicholas J. (2024). Diagnostic classification systems for disorders of gut‐brain interaction should include psychological symptoms. Neurogastroenterology & Motility, 36 (12) e14940, e14940. doi: 10.1111/nmo.14940

Diagnostic classification systems for disorders of gut‐brain interaction should include psychological symptoms

2024

Journal Article

The biogeography of the mucosa-associated microbiome in health and disease

Sternes, Peter R., Shah, Ayesha, Ayala Pintos, Camila, Fairlie, Thomas, Koloski, Natasha, Kang, Seungha, Tousignant, Kaylyn D., McIlroy, Simon J., Morrison, Mark, Tyson, Gene W. and Holtmann, Gerald J. (2024). The biogeography of the mucosa-associated microbiome in health and disease. Frontiers in Microbiology, 15 1454910, 1-14. doi: 10.3389/fmicb.2024.1454910

The biogeography of the mucosa-associated microbiome in health and disease

2024

Journal Article

The COVID‐19 pandemic as a modifier of DGBI symptom severity: A systematic review and meta‐analysis

Kulin, Dmitrii, Shah, Ayesha, Fairlie, Thomas, Wong, Reuben K., Fang, Xiucai, Ghoshal, Uday C., Kashyap, Purna C., Mulak, Agata, Lee, Yeong Yeh, Talley, Nicholas J., Koloski, Natasha, Jones, Michael P. and Holtmann, Gerald J. (2024). The COVID‐19 pandemic as a modifier of DGBI symptom severity: A systematic review and meta‐analysis. Neurogastroenterology and Motility, 36 (10) e14878, 1-15. doi: 10.1111/nmo.14878

The COVID‐19 pandemic as a modifier of DGBI symptom severity: A systematic review and meta‐analysis

2024

Journal Article

A multifaceted ecological approach to explore links between environmental factors and the epidemiology of disorders of gut–brain interaction

Fairlie, Thomas, Shah, Ayesha, Wong, Reuben K., Fang, Xiucai, Ghoshal, Uday C., Kashyap, Purna C., Mulak, Agata, Lee, Yeong Yeh, Sperber, Ami D., Koloski, Natasha, Moy, Naomi, Talley, Nicholas J., Jones, Michael P. and Holtmann, Gerald (2024). A multifaceted ecological approach to explore links between environmental factors and the epidemiology of disorders of gut–brain interaction. Neurogastroenterology and Motility, 36 (9) e14866, 1-13. doi: 10.1111/nmo.14866

A multifaceted ecological approach to explore links between environmental factors and the epidemiology of disorders of gut–brain interaction

2024

Journal Article

Prevalence of small intestinal bacterial overgrowth in intestinal failure syndrome: A systematic review and meta‐analysis

Shah, Ayesha, Fairlie, Thomas, Morrison, Mark, Martin, Neal, Hammer, Karin, Hammer, Johann, Koloski, Natasha, Rezaie, Ali, Pimentel, Mark, Kashyap, Purna, Jones, Michael P. and Holtmann, Gerald (2024). Prevalence of small intestinal bacterial overgrowth in intestinal failure syndrome: A systematic review and meta‐analysis. Journal of Gastroenterology and Hepatology, 39 (11), 1-11. doi: 10.1111/jgh.16668

Prevalence of small intestinal bacterial overgrowth in intestinal failure syndrome: A systematic review and meta‐analysis

2024

Journal Article

An ‘Adaptive Treatment Strategy’ for Oral Vancomycin in Patients with the Orphan Disease Primary Sclerosing Cholangitis

Shah, Ayesha, Tabibian, James, Buness, Cynthia and Holtmann, Gerald J. (2024). An ‘Adaptive Treatment Strategy’ for Oral Vancomycin in Patients with the Orphan Disease Primary Sclerosing Cholangitis. Digestive Diseases and Sciences, 69 (10), 1-6. doi: 10.1007/s10620-024-08497-4

An ‘Adaptive Treatment Strategy’ for Oral Vancomycin in Patients with the Orphan Disease Primary Sclerosing Cholangitis

2024

Journal Article

Editorial: Is it time to include oral vancomycin in therapeutic guidelines for primary sclerosing cholangitis‐associated inflammatory bowel disease?

Shah, Ayesha and Holtmann, Gerald (2024). Editorial: Is it time to include oral vancomycin in therapeutic guidelines for primary sclerosing cholangitis‐associated inflammatory bowel disease?. Alimentary Pharmacology and Therapeutics, 59 (10), 1290-1291. doi: 10.1111/apt.17990

Editorial: Is it time to include oral vancomycin in therapeutic guidelines for primary sclerosing cholangitis‐associated inflammatory bowel disease?

2024

Journal Article

A Minority of Childhood Disorders of Gut-Brain Interaction Persist Into Adulthood: A Risk-Factor Analysis

Jones, Michael P., Koloski, Natasha A., Walker, Marjorie M., Holtmann, Gerald J., Shah, Ayesha, Eslick, Guy D. and Talley, Nicholas J. (2024). A Minority of Childhood Disorders of Gut-Brain Interaction Persist Into Adulthood: A Risk-Factor Analysis. American Journal of Gastroenterology, 119 (9), 1894-1900. doi: 10.14309/ajg.0000000000002751

A Minority of Childhood Disorders of Gut-Brain Interaction Persist Into Adulthood: A Risk-Factor Analysis