Affiliation:
1. Department of Surgery, Hopital de la Conception, 147 Boulevard Baile, 13 385 Marseille, France
Abstract
Abstract
A study was performed to attempt to modify the healing response to severe oesophageal corrosive burns to prevent complications. The study was performed on four groups each of 15 Wistar rats: a control group, an untreated group and groups given epidermal growth factor (EGF) alone or EGF for 5 days and interferon (IFN) γ from the sixth to 20th day. In the last three groups an oesophageal lesion was induced with 2–5 moll−1 sodium hydroxide solution. The efficacy of treatment was assessed on days 2, 5 and 20 by measurement of weight gain, oesophageal internal lumen, stenosis index (wall thickness: lumen diameter) and collagen production. On day 5, collagen synthesis was significantly (P<0.05) higher in rats given EGF than in the untreated group. On day 20, no significant difference was seen in weight gain between the control rats and either treated group and stenoses were present in all untreated rats and in none of the treated group. The stenosis index on day 20 was lower in the groups given EGF and EGF-IFN-γ than in untreated rats (P<0.05) and collagen production was significantly (P<0.05) lower in the group given EGF and IFN-γ than in the other animals. The sequential use of EGF and IFN-γ significantly reduced the frequency of residual stenosis.
Funder
Société Francaise de Nutrition Entérale et Parentérale
Medical School of Marseille, France
Publisher
Oxford University Press (OUP)
Cited by
48 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献