Braumann C, Guenther N, Pohlenz J, Pfirrmann R W, Menenakos C
Department of General, Visceral, Vascular and Thoracic Surgery, Charité-Universitätsmedizin Berlin, Campus Mitte, Charitéplatz 1, Berlin, Germany.
Eur Surg Res. 2009;42(2):91-6. doi: 10.1159/000182817. Epub 2008 Dec 16.
BACKGROUND/AIM: The aim of this study was to determine whether an intravenous or an intraperitoneal application of the antineoplastic agent taurolidine (TRD) impairs wound healing in the absence of tumor load in rats.
Eighty rats were randomized into eight groups (n = 10). Median laparotomy was performed in all animals. Three groups were treated by intravenous injection and three groups by local administration using a central port catheter system. For each group, 1 ml was applied: isotone sodium chloride solution (control groups), 1% TRD, 2% TRD, and 3% TRD. Fascia and skin were closed using a standardized running suture technique with 4-0 Vicryl. Wounds were evaluated once a day. Animals were treated every 8 h for 7 days (ports were then removed) and wounds were evaluated at day 28. Macroscopic and histopathologic examinations of scar tissue biopsies (hemalaun-eosin stain) were performed at the end of the experiment.
No animal died. No relevant impairment of wound healing was observed independent of the different treatment strategies.
Our results suggest that wound healing does not seem to be impaired by TRD in rats.
背景/目的:本研究旨在确定在大鼠无肿瘤负荷的情况下,静脉注射或腹腔注射抗肿瘤药物牛磺罗定(TRD)是否会损害伤口愈合。
80只大鼠随机分为8组(每组n = 10)。所有动物均进行正中剖腹术。3组通过静脉注射治疗,3组通过中心端口导管系统进行局部给药。每组给予1 ml:等渗氯化钠溶液(对照组)、1% TRD、2% TRD和3% TRD。使用4-0可吸收缝线采用标准化连续缝合技术关闭筋膜和皮肤。每天对伤口进行评估。动物每8小时治疗1次,持续7天(然后拔除端口),并在第28天评估伤口。实验结束时对瘢痕组织活检标本(苏木精-伊红染色)进行宏观和组织病理学检查。
无动物死亡。无论采用何种不同的治疗策略,均未观察到伤口愈合有明显损害。
我们的结果表明,TRD似乎不会损害大鼠的伤口愈合。