胆道阻塞所生化标志物的自然进程与胆石性胰腺炎患者

Kaplan Meier plot of Time to Normalization (<1.0 mg/dL) of bilirubin in the Decrescendo group. In patients not undergoing ERCP, time 0 was the time of admission which corresponded to the highest bilirubin level for that patient. In patients undergoing ERCP, time 0 was the day of the ERCP and time to normalization was calculated from the time of ERCP. Time to normalization in patients undergoing ERCP was significantly delayed (）。