Renal Effects of Long-Term Treatment with 5-Aminosalicylic Acid

Evaluation of renal function following treatment with 5-aminosalicylic acid derivatives in patients with ulcerative colitis.

BACKGROUND A number of cases of nephrotoxicity have been reported in patients with inflammatory bowel disease taking oral 5-aminosalicylic acid (5-ASA). AIM To evaluate the effects of 9 months of therapy with mesalazine or olsalazine on renal function in patients with ulcerative colitis in remission. METHODS Forty patients with ulcerative colitis in complete remission for 6 months were rand...

Duration of treatment with 5-aminosalicylic acid compounds.

The development of 5-aminosalicylic acid (5-ASA) therapy as a life long treatment for ulcerative colitis is reviewed from its origins in the 1940s to the present day. The drug was designed to treat rheumatoid arthritis, but was found helpful in the management of nine patients with ulcerative colitis. This discovery preceded the emergence of the clinical trial as a tool for assessing a new drug'...

Nephrotic syndrome after treatment with 5-aminosalicylic acid.

reduced during the first six months by non-closure of the defect. Presumably non-closure allows cerebrospinal fluid to escape from the open neural tube, postponing the development of hydrocephalus until epithelium has formed. As deferred shunt operations are associated with a better prognosis,4 nonclosure may in fact be advantageous, delaying the onset of ventriculitis until the child is immuno...

aminosalicylic acid to 5-aminosalicylic acid in topical treatment of ulcerative colitis. Digestion

Synthesis and evaluation of a prodrug of 5-aminosalicylic acid for the treatment of ulcerative colitis

Objective(s): This study is aimed to design and synthesize a prodrug of 5-aminosalicylic acid and evaluate its ameliorative effect on experimental ulcerative colitis (UC).Materials and Methods: 5-Aminosalicylic acid-alanine (5-ASA-ALA) was synthesized and characterized. Its stability study was conducted in rat plasma and in the gastroint...