The correlation between postoperative intraabdominal adhesions and tumor growth/ metastasis and the effect of PDLLA / 中国普通外科杂志

ABSTRACT

Objective To investigate the correlation between postoperative intraabdominal adhesions and tumor growth and metastasis and to evaluate the effect of PDLLA. Methods Sixty male Wistar rats were divided into tumor transplantation group ( A group) and non-tumor-transplantation group (B group). Both groups were further subdivided into intraabdominal adhesion model subgroup, PDLLA intervention subgroup and false operation subgroup respectively. Postoperative intraabdominal adhesions and tumor growth and metastasis were semiquantitively scored 4 weeks after the operation. Results The scores of intraabdominal adhesion and the tumor growth and metastasis in all subgroups of tumor transplantation group were higher than that of non-tumor-transplantation group ( P