Long-term increase in serum cholesterol levels in ulcerative colitis patients treated with cyclosporine: An underdiagnosed side effect frequently associated with other drug-related complications

Anita Bálint, Klaudia Farkas, Mónika Szucs, Zoltán Szepes, Ferenc Nagy, Tibor Wittmann, Tamás Molnár

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Introduction. Several serious side effects may limit the use of cyclosporine. Cyclosporine has been reported to increase the total cholesterol level; however, the change in serum cholesterol levels before and after cyclosporine therapy has not been examined in ulcerative colitis (UC) patients. The purpose of this article was to compare serum cholesterol levels before and after cyclosporine therapy in patients with refractory UC and to examine the relationship between serum cholesterol levels and other common side effects. Patients and methods. We prospectively assessed serum cholesterol levels in UC patients who had been treated with cyclosporine. Data of 72 patients were analyzed and compared to a control group treated with Infliximab. Results. The average duration of cyclosporine therapy was 9.6 months, and side effects developed in 52 patients. Elevated cholesterol levels were detected in 47.2% of the patients. Serum cholesterol levels were significantly increased during and after discontinuation of cyclosporine therapy compared to the time before use of the drug. However, cholesterol levels measured during cyclosporine therapy were significantly higher compared to the time after its discontinuation (p < 0.001). Patients with drug-related side effects showed higher cholesterol levels after discontinuation of the therapy compared to those who did not experience any adverse events. Conclusions. Our findings suggest that cyclosporine therapy may result in increased serum cholesterol levels even in the long-term, after discontinuation of the therapy. Considering that significantly higher post-therapy cholesterol levels were more common in patients who developed drug-related complications, routine measurement of serum cholesterol may increase the safety of the drug.

Original languageEnglish
Pages (from-to)59-65
Number of pages7
JournalScandinavian journal of gastroenterology
Volume49
Issue number1
DOIs
Publication statusPublished - Jan 1 2014

Keywords

  • Cholesterol
  • Cyclosporine
  • Ulcerative colitis

ASJC Scopus subject areas

  • Gastroenterology

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