Urotensin II levels in patients with inflammatory bowel disease
| Autor: | Piero Marin Zivkovic, Josko Bozic, Slaven Lupi-Ferandin, Daniela Supe-Domic, Marino Vilovic, Damir Alicic, Doris Rusic, Marko Kumric, Ivana Tadin Hadjina, Daria Tokic, Dinko Martinovic |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Crohn’s disease
Urotensin II Adult medicine.medical_specialty Urotensins Endoscopic activity Observational Study Disease Urotensin-II receptor Gastroenterology Inflammatory bowel disease chemistry.chemical_compound Internal medicine medicine Humans Endothelial dysfunction Crohn's disease business.industry General Medicine Cardiovascular risk Inflammatory Bowel Diseases medicine.disease Ulcerative colitis digestive system diseases Pathophysiology Cross-Sectional Studies chemistry Colitis Ulcerative business Urotensin-II |
| Zdroj: | World Journal of Gastroenterology |
| ISSN: | 1007-9327 |
| Popis: | Background: Patients with inflammatory bowel disease (IBD) are associated with increased cardiovascular risk and have increased overall cardiovascular burden. On the other hand, urotensin II (UII) is one of the most potent vascular constrictors with immunomodulatory effect that is connected with a number of different cardiometabolic disorders as well. Furthermore, patients with ulcerative colitis have shown increased expression of urotensin II receptor in comparison to healthy controls. Since the features of IBD includes chronic inflammation and endothelial dysfunction as well, it is plausible to assume that there is connection between increased cardiac risk in IBD and UII. Aim: To determine serum UII levels in patients with IBD and to compare them to control subjects, as well as investigate possible associations with relevant clinical and biochemical parameters. Methods: This cross sectional study consecutively enrolled 50 adult IBD patients (26 with Crohn's disease and 24 with ulcerative colitis) and 50 age and gender matched controls. Clinical assessment was performed by the same experienced gastroenterologist according to the latest guidelines. Ulcerative Colitis Endoscopic Index of Severity and Simple Endoscopic Score for Crohn's Disease were used for endoscopic evaluation. Serum levels of UII were determined using the enzyme immunoassay kit for human UII, according to the manufacturer's instructions. Results: IBD patients have significantly higher concentrations of UII when compared to control subjects (7.57 ± 1.41 vs 1.98 ± 0.69 ng/mL, P < 0.001), while there were no significant differences between Crohn's disease and ulcerative colitis patients (7.49 ± 1.42 vs 7.65 ± 1.41 ng/mL, P = 0.689). There was a significant positive correlation between serum UII levels and high sensitivity C reactive peptide levels (r = 0.491, P < 0.001) and a significant negative correlation between serum UII levels and total proteins (r = -0.306, P = 0.032). Additionally, there was a significant positive correlation between serum UII levels with both systolic (r = 0.387, P = 0.005) and diastolic (r = 0.352, P = 0.012) blood pressure. Moreover, serum UII levels had a significant positive correlation with Ulcerative Colitis Endoscopic Index of Severity (r = 0.425, P = 0.048) and Simple Endoscopic Score for Crohn's Disease (r = 0.466, P = 0.028) scores. Multiple linear regression analysis showed that serum UII levels retained significant association with high sensitivity C reactive peptide (β ± standard error, 0.262 ± 0.076, P < 0.001) and systolic blood pressure (0.040 ± 0.017, P = 0.030). Conclusion: It is possible that UII is involved in the complex pathophysiology of cardiovascular complications in IBD patients, and its purpose should be investigated in further studies. |
| Databáze: | OpenAIRE |
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