腹水中调理素活性和C_3浓度是抗自发性细菌性腹膜炎的重要保护机制。最近有人报告利尿可明显增高腹水调理素活性和腹水C_3浓度。而反复大量抽腹水并没有改变腹水调理素活性和C_3浓度。提示利尿可能对防止自发性细菌性腹膜炎的作用优于抽腹水。但单次大量 Ovarian aspartate activity and C_3 concentration is an important protective mechanism against spontaneous bacterial peritonitis. Recently, it was reported that diuretic significantly increased ascitic hypothalamic activity and ascites C_3 concentration. The repeated pumping of ascites did not change aspartate activity and C_3 concentration. Tip diuretic may prevent spontaneous bacterial peritonitis better than ascites. But a lot of single