The patients in control group received inoini 1.0 g,vitamin C 2.0 g,Kali magnesii aspartatis 20 ml every day through intravenous injection for 7 days.

• Lipo PGE1 治疗组 4 7例 ,在上述治疗的基础上加用Lipo PGE1 3ng (kg·min) ,持续 2h ,两次 /d ,连续 7d。