Changes in plasma total bile acid level of patients with essential hyper tension and of spontaneous hypertension rats and the correlation with systolic and diastolic blood pressures

查看全文 作　　者：张永生;吴平生;刘伊丽;王煊;李欣 出　　处：《Journal of Medical Colleges of PLA(China)》索引1998年第13卷第4期,共4页 摘　　要：To examine the hypothesis that plasma bile acid (BA) level is correlated with essential hypertension (EH). Methods: The level of plasma total bile acid (TBA) in 88 patients with EH and in 11 spontaneous hypertension rats (SHR) were measured, and regression analysis of systolic and diastolic blood pressures with plasma TBA was performed. Results: Plasma TBA level in EH patients was significantly higher than that in normotensive subjects (7. 35±3. 38μmol/L vs 4. 94±3. 25 μmol/L, PRO. of ); Plasma TBA level in SHR was significantly higher than that in Wistar--Kyoto (WKY) rats (13. 16±3. 58 μmol/L vs 10. 42±2. 24 μmol/L,P<0. 05); Plasma TBA level in patients with EH was the highest in stage Ⅲ (9. 54±4. 12 μmol/L, n =25), the lowest in stage Ⅰ (5. 76±3. 33 μmol/L, n=33), and middle in stage Ⅱ (7. 32±4. 52 μmol/L, n=30); Plasma TBA level in patients with EH was positively correlated with both systolic (r= 0. 33, P<0. 01 ) and diastolic blood pressure (r=0. 46, P<0.01 ); Plasma TBA level in SHR was positively correlated with both systolic (r=0. 82, P<0. 01 ) and diastolic blood pressures (r=0. 69, P<0. 01). Conclusion: elevated level of plasma TBA in patients with EH and in SHR may participate in the pathogenesis of hypertension. 关 键 词：HYPERTENSION BILE acid DIASTOLIC BLOOD PRESSURE SYSTOLIC BLOOD PRESSURE