Evaluation of gastric tolerability for long-term use of diclofenac and celecoxib in male albino rats and potential gastroprotective benefits of royal jelly: a randomized controlled trial.

Autor: Othman AAA; Department of Internal Medicine, Faculty of Medicine, Suez University, Suez, Egypt.
Jazyk: angličtina
Zdroj: Journal of complementary & integrative medicine [J Complement Integr Med] 2024 Dec 17. Date of Electronic Publication: 2024 Dec 17.
DOI: 10.1515/jcim-2024-0324
Abstrakt: Objectives: Nonsteroidal anti-inflammatory drugs (NSAIDs) are used for pain and inflammation relief. Our study aimed to explore the ulcerogenic effect of long-term diclofenac and celecoxib administration on male albino stomachs, focusing on the possible gastroprotective effect of royal jelly administration.
Methods: Five equal groups of 50 male albino rats. The drug dosages were: diclofenac potassium (10 mg/kg/day), celecoxib (50 mg/kg/day), and RJ (300 mg/kg/day), for 4 weeks. Group 1 received no medication. Group 2 received oral diclofenac potassium. Group 3 received oral RJ plus diclofenac potassium. Group 4 received celecoxib orally. Group 4 received oral RJ plus celecoxib. When the experiment was over, rats were euthanized, blood samples were gathered, and stomachs were dissected out. Stomachs were examined for ulcer counts. Serum levels of MDA and SOD were determined. Gastric mucosa contents of MDA, SOD, PGE2, MPO, apoptotic (Bax), and anti-apoptotic (Bcl-2) genes were measured. Gastric tissue was also analyzed histopathologically.
Results: Long-term administration of diclofenac and celecoxib, in such dose and duration, caused each of the aforementioned parameters to significantly deteriorate, with significant improvement with RJ co-administration. Diclofenac developed severe gastric ulcers in group 2, and RJ co-administration significantly reduced the gastric mucosa damage in group 3. Celecoxib developed no gastric ulcer in both groups 4 and 5.
Conclusions: Long-term use of diclofenac in male albino rats caused severe gastric ulcers with significant gastroprotective effects of RJ. Celecoxib provides preferable GI tolerability; thus, it should be prescribed for patients at increased risk of gastrointestinal bleeding requiring NSAIDs.
(© 2024 Walter de Gruyter GmbH, Berlin/Boston.)
Databáze: MEDLINE