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中国临床药理学与治疗学 ›› 2013, Vol. 18 ›› Issue (11): 1246-1250.

• 病例报道 • 上一篇    下一篇

SAS宏程序在自动获得多于24小时动态血压监测整体谷峰比中的应用

黄耀华, 唐欣然 ,王杨, 赵延延, 李卫   

  1. 中国医学科学院,北京协和医学院,国家心血管病中心,阜外心血管病医院,心血管疾病国家重点实验室,北京 100037
  • 收稿日期:2013-03-02 修回日期:2013-09-05 出版日期:2013-11-26 发布日期:2013-11-22
  • 通讯作者: 李卫,女,博士,研究员,博士生导师,主要研究方向:临床试验研究设计及统计方法学。Tel: 010-88396408 E-mail: liwei@mrbc-nccd.com
  • 作者简介:黄耀华,男,本科,实习研究员,主要从事临床试验研究设计及统计方法学研究。Tel: 010-88398106 E-mail: huangyaohua@mrbc-nccd.com

Application of SAS procedures in evaluation of trough/peak ratio in ambulatory blood pressure monitoring

HUANG Yao-hua, TANG Xin-ran, WANG Yang, ZHAO Yan-yan, LI Wei   

  1. State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
  • Received:2013-03-02 Revised:2013-09-05 Online:2013-11-26 Published:2013-11-22

摘要: 目的: 为避免手动处理多于常规动态血压监测数据所造成的错误,采用SAS宏程序自动获得动态血压数据整体谷峰比。方法: 使用SAS软件中相关语句自动生成处理多于常规动态血压监测数据的宏程序。结果: 将原始数据输入SAS程序中,运行宏可以获得服药后 24 h 内每小时的整体水平血压差值,并且最终得到试验组和对照组整体降压谷峰比。结论: 利用宏程序可以处理超出药后 24 h 的动态血压监测数据,并最终生成临床医师所需要的谷峰比。

关键词: 动态血压, 谷峰比, SAS实现

Abstract: AIM: To explore the SAS macros implementation of trough/peak in ambulatory blood pressure with different kinds of records.METHODS: Implying procedure retain, SQL and cycling do, create macro procedure outputting statistical analysis report forms.RESULTS: After checked data entered into the SAS procedure, average difference of blood pressure values per hour in 24 hours after drug administration was created when running the macros. The whole trough/peak ratios of treatment and control groups were finally calculated.CONCLUSION: Trough/peak ratio required by clinician could be obtained by using macros dealing with ambulatory blood pressure with records exceeding 24 hours after taking medicine.

Key words: Ambulatory blood pressure, Trough/peak ratio, SAS implementation

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