Correlation analysis of AT1-AA,serum uric acid and blood urea nitrogen with hypertensive disorders complicating pregnancy
Objective To analyze the relationship between angiotensin type Ⅱ 1 receptor autoantibodies (AT1-AA),blood uric acid and urea nitrogen with hypertensive disorder complicating pregnancy (HDCP). Methods A total of 125 patients with HDCP diagnosed in the obstetrics department of Tianjin Municipal Bao-di District People's Hospital from August 2021 to February 2023 were randomly selected as the HDCP group, and 55 healthy pregnant women admitted to this hospital during the same period were selected as the control group.The HDCP group was divided into the gestational hypertension subgroup (n=77) and preeclampsia group (n=48) according to the degree of disease progression.The levels of serum uric acid,blood urea nitro-gen and AT1-AA were detected and compared between the HDCP group and control group and between the gestational hypertension subgroup and preeclampsia subgroup.Results There were no statistically significant differences in the age,gestational time,D-dimer,serum calcium and serum creatinine between the control group and the HDCP group (P>0.05).The levels of peripheral blood AT1-AA,serum uric acid and blood u-rea nitrogen in the HDCP group were higher than those in the control group,and the differences were statisti-cally significant (P<0.05).The levels of peripheral blood AT1-AA,serum uric acid and blood urea nitrogen in the preeclampsia subgroup were significantly higher than those in the gestational hypertension subgroup, and the differences were statistically significant (P<0.05).The Spearman rank correlation coefficient analysis showed that the levels of peripheral blood AT1-AA (r=0.301),serum uric acid (r=0.380) and blood urea nitrogen (r=0.257) levels were positively correlated with the severity degree of HDCP (P<0.01).The area under the curve (AUC) of AT1-AA,serum uric acid and blood urea nitrogen detection alone and combined de-tection in the diagnosis of HDCP were 0.680,0.714,0.647 and 0.725,and the corresponding Youden coeffi-cients were 0.368,0.380,0.306 and 0.439,indicating that the value of combined testing was higher than that of single item detection in the diagnosis of HDCP.Conclusion AT1-AA,serum uric acid and blood urea nitro-gen are correlated with the occurrence and development of HDCP,and the 3-item combined detection has high-er value.
hypertensive disorders of pregnancyangiotensin type Ⅱ 1 receptor autoantibodiesserum uric acidblood urea nitrogencorrelation
万方数据
维普
