ppst

Objective : To investigate the effect of Perioperative Psychological Support Therapy ( PPST ) on analgesia .

目的：探讨围手术期心理支持疗法（PPST）在手术后镇痛的效果。

Conclusions : PPST and PECA could shorten bleeding time after prostatectomy . Its efficacy is certain , has merits of safe and rapid rehabilitation .

结论：PPST结合PECA能减少前列腺术后出血，其疗效确切、安全，有利于术后恢复。

The Information Processing Psychology describes problem-solving by productive rule , and regards problem-solving as the search process in problem space , which is called Productive Problem-Solving Theory ( PPST ) .

信息加工心理学以产生式规则描述问题解决，把问题解决看成对问题空间进行搜索的过程，这叫做产生式问题解决理论。

Objective : To compare the efficacy of patient-controlled epidural analgesia ( PCEA ) and perioperative psychological support therapy ( PPST ) on treatment of bleeding in patients prostate fossa after prostatectomy .

目的：观测比较术后硬膜外镇痛（PECA）结合围手术期心理支持疗法（PPST）对减少前列腺摘除术后前列腺窝出血的临床效果。