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用无创动态血压仪(ABP)研究了以诊室血压(OBP)诊断的单纯性收缩期高血压(Oi)59例混合性舒张期高血压(Om)16例,临界高血压(Ob)28例,正常对照(On)21例。结果发现,ABP的读数与OBP值相符的一致率在Oi为29%,在On、Om和Ob分别为84%、36%和30%;ABP的收缩压≥21.28kPa和舒张压<12.64kP的百分率,在Oi最高为29%,在Om、Ob,On分别为10%、6%、1%(P<0.05)。本研究提示,Oi是有别于Om、Ob和On的持续存在的疾病。
Sixty-nine patients with mixed diastolic hypertension (Om), 28 with obstructive hypertension (Ob) and 45 with isolated systolic hypertension (Oi) diagnosed by OBP were studied by non-invasive ambulatory blood pressure monitor (ABP) 21 cases of normal control (On). The results showed that the agreement between ABP readings and OBP values was 29% for Oi, 84%, 36% and 30% for On, Om and Ob, respectively; ABP systolic BP ≥21.28kPa and diastolic BP <12.64kP Percentage, up to 29% at Oi, 10%, 6%, 1% at Om, Ob, On, respectively (P <0.05). This study suggests that Oi is a persistent disease distinct from Om, Ob and On.