# Walter A. Koltun

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/walter-a-koltun/

## Facts

| Field | Value |
| --- | --- |
| Citations | 6,306 |
| Field | Inflammatory Bowel Disease |
| h-index | 42 |
| i10-index | 125 |
| Last Known Institution | Pennsylvania State University |
| OpenAlex ID | https://openalex.org/A5110359243 |
| Works | 310 |

## Researcher papers

- [Loss of the Tight Junction Protein ZO-1 in Dextran Sulfate Sodium Induced Colitis](https://scholariq.org/papers/loss-of-the-tight-junction-protein-zo-1-in-dextran-sulfate-sodium-induced/)
- [Dehydration Is the Most Common Indication for Readmission After Diverting Ileostomy Creation](https://scholariq.org/papers/dehydration-is-the-most-common-indication-for-readmission-after-diverting/)
- [IL1B Increases Intestinal Tight Junction Permeability by Up-regulation of MIR200C-3p, Which Degrades Occludin mRNA](https://scholariq.org/papers/il1b-increases-intestinal-tight-junction-permeability-by-up-regulation-of/)
- [Increase in the Tight Junction Protein Claudin-1 in Intestinal Inflammation](https://scholariq.org/papers/increase-in-the-tight-junction-protein-claudin-1-in-intestinal-inflammation/)
- [Practice Parameters for the Surgical Treatment of Ulcerative Colitis](https://scholariq.org/papers/practice-parameters-for-the-surgical-treatment-of-ulcerative-colitis/)
- [Gentamicin–Collagen Sponge for Infection Prophylaxis in Colorectal Surgery](https://scholariq.org/papers/gentamicin-collagen-sponge-for-infection-prophylaxis-in-colorectal-surgery/)
- [CD1d-expressing Dendritic Cells but Not Thymic Epithelial Cells Can Mediate Negative Selection of NKT Cells](https://scholariq.org/papers/cd1d-expressing-dendritic-cells-but-not-thymic-epithelial-cells-can-mediate/)
- [Remicade® Does Not Abolish the Need for Surgery in Fistulizing Crohn's Disease](https://scholariq.org/papers/remicade-does-not-abolish-the-need-for-surgery-in-fistulizing-crohn-s-disease/)
- [Indeterminate colitis predisposes to perineal complications after ileal pouch-anal anastomosis](https://scholariq.org/papers/indeterminate-colitis-predisposes-to-perineal-complications-after-ileal-pouch/)
- [Awake epidural anesthesia is associated with improved natural killer cell cytotoxicity and a reduced stress response](https://scholariq.org/papers/awake-epidural-anesthesia-is-associated-with-improved-natural-killer-cell/)
- [Apixaban Versus Enoxaparin for Venous Thromboembolism Prophylaxis in Colorectal Surgery](https://scholariq.org/papers/apixaban-versus-enoxaparin-for-venous-thromboembolism-prophylaxis-in-colorectal/)

## Researcher topics

- [Inflammatory Bowel Disease](https://scholariq.org/topics/inflammatory-bowel-disease/)
- [Diverticular Disease and Complications](https://scholariq.org/topics/diverticular-disease-and-complications/)
- [Microscopic Colitis](https://scholariq.org/topics/microscopic-colitis/)
- [Autoimmune and Inflammatory Disorders](https://scholariq.org/topics/autoimmune-and-inflammatory-disorders/)
- [Colorectal Cancer Surgical Treatments](https://scholariq.org/topics/colorectal-cancer-surgical-treatments/)

## Researcher university

- [Pennsylvania State University](https://scholariq.org/institutions/pennsylvania-state-university/)

---
Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.