Biomaterial Database

Mitomycin-C prevents reformation of intra-abdominal adhesions after adhesiolysis. 2002

Anil Cubukçu, and Ahmet Alponat, and Neşset Nuri Gönüllü

Department of General Surgery, Kocaeli University, Medical School, Kocaeli, Turkey.

BACKGROUND Prevention of adhesions is central to surgical practice, because they cause significant morbidity. Inhibition of fibroblast proliferation is a way to prevent adhesions. Mitomycin-C (MMC) (Kyowa-Hakko-Kogyo Co, Ltd, Tokyo, Japan) is an alkylating agent that also inhibits fibroblast proliferation for up to a few weeks. We investigated the effect of MMC on the prevention of adhesion reformation. METHODS Adhesions were generated by brushing the cecum and parietal peritoneum in 60 female Wistar albino rats. Ten days later, during a second laparotomy, adhesions were graded. After adhesiolysis, rats were divided into 3 groups. Group 1 was intraperitoneally administered 5 mL of saline solution, whereas groups 2 and 3 were intraperitoneally administered 0.5 mg/kg MMC in 5 mL of saline solution. MMC solution in the abdomen was completely rinsed and aspirated after 5 minutes in group 2 and after 10 minutes in group 3. Then, all the rats were administered 5 mL of saline solution intraperitoneally. After 10 days, adhesions were graded again during a third laparotomy. RESULTS Both MMC groups had significantly lower adhesion scores compared with the control group (P <.001). No side effects from MMC were observed during the experiment. CONCLUSIONS MMC was found to be very effective in preventing adhesion reformation.

UI	MeSH Term	Description	Entries
D010532	Peritoneal Diseases	Pathological processes involving the PERITONEUM.	Peritoneal Disease
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D012008	Recurrence	The return of a sign, symptom, or disease after a remission.	Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D005260	Female		Females
D000267	Tissue Adhesions	Pathological processes consisting of the union of the opposing surfaces of a wound.	Adhesions, Tissue,Surgery-Induced Tissue Adhesions,Surgical Adhesions,Adhesion, Surgery-Induced Tissue,Adhesion, Surgical,Adhesion, Tissue,Adhesions, Surgery-Induced Tissue,Adhesions, Surgical,Surgery Induced Tissue Adhesions,Surgery-Induced Tissue Adhesion,Surgical Adhesion,Tissue Adhesion,Tissue Adhesion, Surgery-Induced,Tissue Adhesions, Surgery-Induced
D000477	Alkylating Agents	Highly reactive chemicals that introduce alkyl radicals into biologically active molecules and thereby prevent their proper functioning. Many are used as antineoplastic agents, but most are very toxic, with carcinogenic, mutagenic, teratogenic, and immunosuppressant actions. They have also been used as components in poison gases.	Alkylating Agent,Alkylator,Alkylators,Agent, Alkylating,Agents, Alkylating
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D016685	Mitomycin	An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.	Mitomycin C,Ametycine,Mitocin-C,Mitomycin-C,Mutamycin,NSC-26980,Mitocin C,MitocinC,NSC 26980,NSC26980
D017208	Rats, Wistar	A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.	Wistar Rat,Rat, Wistar,Wistar Rats
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus