培氟沙星（PF）是法国研制的新一代步诺酮类抗生素，其活性强、低毒且对许多耐药菌有效，广泛用于泌尿外科、呼吸及消化系统抗感染治疗，推荐为肾病综合征的首选药。文献表明多数喷诺酮类药物对肝脏药物代谢酶均有不同程度影响。为了解PF对肝P；；n的影响，作者量化观察了PF对 Pefloxacin (PF) is a new generation of stepynol antibiotics developed in France. Its activity is strong, low toxicity and effective for many resistant bacteria. It is widely used in the treatment of urology, respiratory and digestive system anti-infectives, and is recommended as nephropathy The drug of choice for the syndrome. The literature shows that most penicillins have varying degrees of effects on hepatic drug-metabolizing enzymes. To understand the effect of PF on liver P ;; n, the authors quantified the PF pair