ABSTRACT
Objective This study was operated to investigate the association between urinary albumin-to-creatinine ratio (UACR) and physical situations as hypertension and prehypertension among women.Methods Blood pressure,height,weight and waist circumference were measured and factors such as cigarette smoking,alcohol intake,family history of hypertension,were investigated.Blood glucose and lipid,serum uric acid,urinary albumin and urinary creatinine were tested on 1796 women aged ≥30 years living in the Jinchang district of Suzhou.Associations between UACR and hypertension as well as prehypertension were analyzed,by using ordinal multinomial logistic regression models.Results The mean levels of UACR were 15.54 (7.67,32.53),9.01 ( 5.45,18.06),7.13 (4.60,12.50 ) mg/g and the rates of higher UACR were 27.57％,13.42％,9.61％ in hypertensive,pre-hypertensive and normotensive subjects,respectively,with significant differences noticed among the three groups (P＜0.05).The average systolic blood pressure/diastolic blood pressure appeared to be 125.3/80.9,128.8/82.7,130.8/84.0 and 135.1/85.9 mm Hg for participants with UACR in the first,second,third and fourth quartile,respectively.The risks of prehypertension or hypertension increased with increasing UACR levels.Dose-response relationship was seen between UACR and risks of prehypertension or hypertension.Multivariable adjusted odds ratios (95％CI) of prehypertension or hypertension in the upper quartiles of UACR were 1.32 ( 1.02,1.70),1.72 ( 1.32,2.24),and 2.37 (1.80,3.11 ),respectively,when compared with the lowest quartile.Conclusion Elevated UACR was associated with both hypertension and prehypertension among women.
ABSTRACT
Objective To investigate the association between serum nitric oxide (NO) and hypertension among women in Suzhou. Methods Blood pressure, height, weight and waist circumference (WC) were measured and factors including smoking, alcohol intake, family history of hypertension were investigated and blood glucose, blood lipid, serum NO were tested among 1453 women aged ≥30 years who lived in Jinchang district of Suzhou. Association between serum NO and hypertension was analyzed by univariate and multivariate methods. Results The mean levels of serum NO in hypertensive and normotensive persons were 28.17 (17.42-45.30)μmol/L and 27.56(17.19-44.42) μ mol/L, respectively, with no significant difference between the two groups (P ＞ 0.05).Results from multivariable logistic regression analysis showed that low serum NO was not associated with hypertension, after adjustment for confounders (OR=0.979, 95% CI: 0.747-1.283).The mean levels of systolic blood pressure / diastolic blood pressure were 130.1/83.3,128.5/82.7,129.8/83.2 and 129.1/83.3 mm Hg for whose serum NO level were in the first, second, third and fourth quartile,respectively. The risk of hypertension did not change along with the elevated serum NO levels.Compared to the first quartile of serum NO, the risks of hypertension in the second, third and fourth quartile did not change after adjustment for confounders and OR were 0.988 (0.709-1.377), 1.001(0.720-1.390) and 1.077 (0.774-1.499), respectively. Conclusion The serum NO level was not associated with hypertension in women in Suzhou.