Abstract:Background There is little and contradictory data about the impact of laparoscopy on wound healing. In this experimental study, gas-related effects of pneumoperitoneum on collagen I mRNA synthesis were analysed separately in fibroblast cultures in vitro.Methods 3T3 mouse fibroblasts were incubated for 1 h with either CO 2 or helium (gas flow: 1 l/min, pressure: 12 mmHg). Control fibroblasts were exposed to room air for 1 h. Hereafter, expression of collagen type IA1 was analysed by real-time PCR.Results Expres… Show more
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