Patients' clinical data were collected.Indexes recorded and measured by CGMS included (1) Mean Blood Glucose (MBG); (2) Standard Deviation of Blood Glucose (SDBG); (3) Mean Amplitude of Glycemic Excursion (MAGE): 24-hour amplitude variations of the subjects' glycemic excursion were measured and statistically analyzed, with the mean amplitude value of all glycemic variations calculated; (4) Absolute Means of Daily Differ- ence (MODD): corresponding values of the subjects' blood glucose in the two successive 24 hours, which were mea- sured and recorded at the same time stage of the day, were compared, with differences between the two being calcu- lated and a mean value of the difference obtained; and (5) 0 93% to 6 68+-0 73% after the treatment (P