Gastrointestinal Diseases

5 researchers across 2 institutions

5 Researchers
2 Institutions
0 Grant PIs
0 High Impact

Research in gastrointestinal diseases investigates the causes, mechanisms, diagnosis, and treatment of disorders affecting the digestive system. Studies explore conditions such as inflammatory bowel disease, irritable bowel syndrome, peptic ulcers, and gastrointestinal cancers. Methodologies include laboratory-based investigations into cellular and molecular pathways, clinical studies analyzing patient data and outcomes, and computational approaches to analyze large datasets. A significant focus is placed on understanding the role of the gut microbiota in health and disease, employing techniques ranging from genetic sequencing to metabolomics.

This research holds particular relevance for Arkansas. The state faces significant public health challenges related to diet, obesity, and chronic diseases, all of which impact gastrointestinal health. Understanding these conditions can inform public health initiatives and healthcare strategies aimed at improving the well-being of Arkansans. Furthermore, advancements in this field can contribute to the state's growing biomedical and agricultural sectors by fostering innovation in diagnostics, therapeutics, and potentially novel food or supplement development informed by gut health research.

This area of study benefits from interdisciplinary collaboration, drawing on expertise in medical case studies, medical education, and systematic reviews. Engagement across multiple higher education institutions within Arkansas ensures a broad approach to tackling complex gastrointestinal health issues.

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Top Researchers

Name Institution h-index Citations Career Stage Badges
John M. Rosen UAMS 18 888
Sahil Sabharwal University of Arkansas 2 9
Ambrosio Rafael Bernal-Méndez UAMS 2 27
Vishnu Charan Suresh Kumar UAMS 0 0
J Cotoco UAMS 0 0

Strategic Outlook

Global signals from OpenAlex for this research area: where the field is growing, how concentrated leadership is, and where Arkansas sits relative to the world's top-100 institutions. Descriptive only — surfaced as input to the conversation about where to place bets, not a recommendation. Signal confidence: LOW

Global trajectory
9,356 works in 2025
+0.6% CAGR 2018–2025
Leadership concentration
3.8% held by global top 5 institutions
Fragmented HHI 12
Arkansas position
Arkansas not in global top 100
No AR institution among the top-100 contributors to this topic over the 2018–2025 window.

Top US institutions in this area

  1. 1 Centers for Disease Control and Prevention 3,787
  2. 2 National Institutes of Health 2,288
  3. 3 Johns Hopkins University 1,633
  4. 4 National Institute of Allergy and Infectious Diseases 1,615
  5. 5 Agricultural Research Service 1,572

Cross-Institution Connections

Researchers at different institutions with overlapping expertise in Gastrointestinal Diseases.

Sahil Sabharwal University of Arkansas
18%
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