BACKGROUND AND AIMS Multiple studies have demonstrated the efficacy of aminosalicylates in maintaining remission in ulcerative colitis (UC). A newer formulation of mesalamine can be administered once daily. We aimed to examine the efficacy and tolerability of pH-dependent mesalamine for long-term maintenance, and compare the rates of medication consumption between groups over a prolonged period...

Ulcerative colitis (UC) is a costly disease, especially if not properly treated. Epidemiologic studies have shown that many patients progress in one year from initial treatment with prednisone to expensive colonectomy surgery if the UC is not managed with drug therapy. A two-stage decision analysis was conducted to (1) estimate the cost of a 5-aminosalicylic acid (5-ASA) treatment failure using...

For treating colonic diseases, conventional oral drug delivery systems are not effective, as they fail to reach the appropriate site of action. Thus, there is a need to develop effective and safe therapy for the treatment of colonic disorders. The aim of the present study was to design a colon-specific delivery system for an anti-inflammatory drug, mesalamine, with minimal degradation and optim...

Conventional therapies for ulcerative colitis and Crohn's disease (CD) include aminosalicylates, corticosteroids, thiopurines, methotrexate, and anti-tumor necrosis factor agents. A time-structured approach is required for appropriate management. Traditional step-up therapy has been partly replaced during the last decade by potent drugs and top-down therapies, with an accelerated step-up approa...