Yachang Zeng1, Mujun Li1, Yue Chen1, Sumei Wang1. 1. Department of Gynecology and Obstetrics, The First Affiliated Hospital of Guangxi Medical University Nanning 530021, Guangxi, PR China.
Abstract
OBJECTIVE: To investigate the change of level of serum homocysteine (Hcy), endothelin-1 (ET-1) and nitric oxide (NO) and clinical significance in patients with HDCP. METHODS: Two hundred and thirty nine patients with HDCP (137 patients with mild preeclampsia, 102 patients with severe preeclampsia) who were hospitalized between June 2012 and June 2015 and 200 normal pregnancy women in outpatient department were enrolled in our study were divided into HDCP group and control group. Serum Hcy concentration was measured by enzymatic cycling assay. ET-1 concentration was measured by enzyme linked immunosorbent assay. And no concentration was measured by nitrate reductase assay. RESULTS: Serum Hcy and ET-1 in HDCP group were significantly higher as compared to control group (P<0.05). Level of serum NO in HDCP group was significantly lower than in the control group (P<0.05). Level of serum Hcy and ET-1 in mild and severe preeclampsia group were significantly higher as compared to control group, respectively (P<0.05). Level of serum NO in mild and severe preeclampsia group were significantly lower than in the control group' respectively (P<0.05). Level of serum Hcy and ET-1 in severe preeclampsia group were significantly higher as compared to mild preclampsia group (P<0.05). Level of serum NO in severe preeclampsia group were significantly lower than in mild preeclampsia group (P<0.05). Spearman rank correlation analysis showed that level of serum Hcy and ET-1 was positively correlated with severity of diseases (r=0.689, 0.718, P<0.05). Level of serum NO was negatively correlated with severity of diseases (r=-0.702, P<0.05). CONCLUSION: Serum Hcy, ET-1 and NO were associated with pathogenesis of HDCP. Comprehensively measurement of them could effectively evaluate the incidence and progress of HDCP.
OBJECTIVE: To investigate the change of level of serum homocysteine (Hcy), endothelin-1 (ET-1) and nitric oxide (NO) and clinical significance in patients with HDCP. METHODS: Two hundred and thirty nine patients with HDCP (137 patients with mild preeclampsia, 102 patients with severe preeclampsia) who were hospitalized between June 2012 and June 2015 and 200 normal pregnancy women in outpatient department were enrolled in our study were divided into HDCP group and control group. Serum Hcy concentration was measured by enzymatic cycling assay. ET-1 concentration was measured by enzyme linked immunosorbent assay. And no concentration was measured by nitrate reductase assay. RESULTS: Serum Hcy and ET-1 in HDCP group were significantly higher as compared to control group (P<0.05). Level of serum NO in HDCP group was significantly lower than in the control group (P<0.05). Level of serum Hcy and ET-1 in mild and severe preeclampsia group were significantly higher as compared to control group, respectively (P<0.05). Level of serum NO in mild and severe preeclampsia group were significantly lower than in the control group' respectively (P<0.05). Level of serum Hcy and ET-1 in severe preeclampsia group were significantly higher as compared to mild preclampsia group (P<0.05). Level of serum NO in severe preeclampsia group were significantly lower than in mild preeclampsia group (P<0.05). Spearman rank correlation analysis showed that level of serum Hcy and ET-1 was positively correlated with severity of diseases (r=0.689, 0.718, P<0.05). Level of serum NO was negatively correlated with severity of diseases (r=-0.702, P<0.05). CONCLUSION: Serum Hcy, ET-1 and NO were associated with pathogenesis of HDCP. Comprehensively measurement of them could effectively evaluate the incidence and progress of HDCP.
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