Aminosalicylates are the most common drugs for the primary treatment of inflammatory bowel disease. Various pro-drugs and formulations were developed in order to improve pharmacological profiles, optimize bioavailability and to gain highest efficacy in the treatment of ulcerative colitis (UC) and Crohn's disease. In vitro studies have greatly contributed to the understanding of the molecular actions in vivo and clinical studies have proven aminosalicylates to be effective and safe. This review summarizes the current knowledge on the molecular, pharmacological and clinical properties of aminosalicylates with respect to chemoprevention for UC-associated colorectal cancer.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.bpg.2011.10.013 | DOI Listing |
Immunol Res
January 2025
Inflammatory Bowel Disease Clinic, Department of Gastroenterology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Vasco de Quiroga #15, Col. Belisario Domínguez Sección XVI, 14080, Mexico City, CPCDMX, Mexico.
The ABCC subfamily contains thirteen members. Nine of these transporters are called multidrug resistance proteins (MRPs). The MRPs have been associated with developing ulcerative colitis (UC).
View Article and Find Full Text PDFInflamm Bowel Dis
January 2025
Department of Gastroenterology, Graduate School of Medicine, Osaka Metropolitan University, Abeno-ku, Osaka, Japan.
Background: The efficacy of 5-aminosalicylic acid (5-ASA) in combination with advanced therapies (ADTs), particularly ustekinumab (UST), for the treatment of inflammatory bowel disease (IBD) remains unclear.
Methods: This retrospective cohort analysis used data from the Medical Data Vision database, including patients with ulcerative colitis (UC) and Crohn's disease (CD) who had initiated UST therapy. Cumulative UST continuation rates and factors associated with UST failure were analyzed, and post hoc subgroup analyses based on prior ADT use were conducted.
J Gastroenterol Hepatol
January 2025
Department of Gastroenterology, First Affiliated Hospital, China Medical University, Shenyang, Liaoning, China.
PLoS One
January 2025
Department of Public Health, Health Management and Policy, Nara Medical University, Nara, Japan.
The 5-aminosalicylic acid (5-ASA) agents are first-line drugs for ulcerative colitis (UC). However, intolerance as well as other issues have been reported for these drugs, making it difficult to sustain this treatment; accordingly, the persistence of 5-ASA is an important indicator of UC treatment strategy. We aimed to analyze the persistence of 5-ASA in patients with UC in Japan.
View Article and Find Full Text PDFPharmaceutics
December 2024
Faculty of Pharmaceutical Sciences, Hiroshima International University, 5-1-1 Hiro-koshingai, Kure 737-0112, Japan.
Background: 5-Aminosalicylic acid (5-ASA), the first-line therapy for ulcerative colitis, is a poorly soluble zwitterionic drug. Unformulated 5-ASA is thought to be extensively absorbed in the small intestine.
Methods: The pH-dependent solubility of 5-ASA in vitro and the intestinal membrane distribution of 5-ASA and its N-acetyl metabolite (AC-5-ASA) after the oral administration of 5-ASA were examined in fed rats.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!