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Effects of CO_2 pneumoperitoneum on levels of interleukin-1? and interleukin-6,and peritoneal macrophages in tumor-bearing rats / 中国微创外科杂志
Chinese Journal of Minimally Invasive Surgery ; (12)2001.
Artigo em Chinês | WPRIM | ID: wpr-586380
ABSTRACT
Objective To investigate effects of CO_2 pneumoperitoneum on cytokines and peritoneal macrophages in a rat model with implanted liver tumor.Methods A total of 32 Wistar rats with implanted liver tumor were randomly divided into 4 groups((n=8)) Control Group(anesthesia only),Laparotomy Group,Gasless Group(gasless laparoscopy),and Pneumoperitoneum Group(laparoscopy under CO_2 pneumoperitoneum).Serum samples were collected at the 2nd and 24th hours after the procedure respectively for the detection of levels of interleukin-1?(IL-1?) and interleukin-6(IL-6).Samples of peritoneal macrophages were collected and incubated for the detection of levels of tumor necrosis factor-?(TNF-?),a product of macrophages.Results At the 2nd and 24th hours after surgery,levels of serum IL-6 in the Laparotomy Group(57.92?2.06 pg/ml and 35.49?1.15 pg/ml) were significantly greater than those in the Pneumoperitoneum Group(14.64?0.34 pg/ml and 15.39?0.86 pg/ml),the Gasless Group(24.75?1.53 pg/ml and 17.10?0.97 pg/ml),and the Control Group(17.75?1.60 pg/ml and 14.55?0.25 pg/ml)(P

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico Idioma: Chinês Revista: Chinese Journal of Minimally Invasive Surgery Ano de publicação: 2001 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico Idioma: Chinês Revista: Chinese Journal of Minimally Invasive Surgery Ano de publicação: 2001 Tipo de documento: Artigo