• Department of Clinical Laboratory, the People's Hospital of Leizhou City, Leizhou, Guangdong 524200, P. R. China;
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Objective To investigate the diagnostic value of serum cystatin-C (Cys-C) detection in hypertensive disorder complicating pregnancy patients. Methods A hundred patients with pregnancy induced hypertension (PIH) were chosen as the research object from February 2012 to March 2013, and they were divided into mild group, moderate group and severe group according to the severity of the disease. The other 40 healthy pregnant women were selected as the controls (the control group). We compared the four groups in terms of Cys-C, serum urea nitrogen (BUN) and creatinine level, as well as the positive rate of Cys-C, BUN, and creatinine. Results Cys-C, BUN, and creatinine in the PIH group were significantly higher than those in the control group (P<0.05). Cys-C and creatinine in preeclampsia mild group were significantly higher than those in the control group (P<0.05), but BUN level between the two was not statistically significant (P>0.05). Cys-C, BUN, and creatinine in the PIH moderate and severe groups were significantly higher than those in the control group (P<0.05). The abnormal rate of Cys-C in the PIH mild group was significantly higher than that of Cys-C and creatinine (P<0.05). Conclusion Cys-C, BUN and creatinine can all show renal damage in PIH patients, but the Cys-C value in early diagnosis is better than that of BUN and creatinine. It can be used as a monitoring index of pregnancy-induced hypertension prevention and early treatment.

Citation: WANGLi-ying, CHENXiao-man, WUYong-yue, CHENJun-qi. Clinical Value of Serum Cystatin-C Detection in Hypertensive Disorder Complicating Pregnancy. West China Medical Journal, 2014, 29(6): 1096-1098. doi: 10.7507/1002-0179.20140334 Copy