The effect of preoperative 5-fluorouracil on colonic healing: An experimental study
Küçük Resim Yok
Tarih
2001
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
H G E Update Medical Publ Ltd.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background/Aims: After curative resection for colorectal carcinoma there is a high recurrence rate and neoadjuvant chemotherapy may be useful in some patients. Very little is known about the effect of preoperative 5-fluorouracil on the healing of colon anastomosis. The aim of this study was to evaluate the effect of 5-fluorouracil on colonic healing when the time interval between the last injection and operation was shortened to 24 hours. Methodology: Thirty-six male Wistar rats with a median weight of 185g (range: 165-200g) were divided into three groups: 1) control group (n=12); 2) sham group (n=12) which received saline intraperitoneally, and 3) study group (n=12) which received 5-fluorouracil intraperitoneally (20mg/kg(-1)). All injections were given intraperitoneally for 5 days and the last dose was injected 24 hours before operation. Results: The mortality rate (22.7%) and anastomotic complications (29.4%) were increased in the 5-fluorouracil group, compared with the control or saline groups (P <0.05). The anastomotic bursting pressure in rats having 5-fluorouracil treatment (27mm Hg) was significantly lower from both the control (55mm Hg) and saline (84mm Hg) groups on postoperative day 3 (P <0.05). Both myeloperoxidase and hydroxyproline contents were also significantly lower than the other groups (P <0.05). Conclusions: Colonic healing was impaired and mortality rate was increased when intraperitoneal 5-fluorouracil treatment was repeated until 24 hours before operation.
Açıklama
Anahtar Kelimeler
5-fluorouracil, wound healing, bursting pressure, hydroxyproline
Kaynak
Hepato-Gastroenterology
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
48
Sayı
42
