Abstract:Objective To observe changes and significance of serum angiotensinogen (AGT) levels in patients with preeclampsia before and after delivery. Methods Ninety-five preeclampsia patients hospitalized in Obstetrics Department of Tangshan Maternal and Child Health Hospital in Hebei Province (hereinafter referred to as “our hospital”) from March 2018 to January 2019 were selected as case group. Sixty cases of normal late pregnancy women hospitalized in Obstetrics Department of our hospital at the same time without indications for cesarean section were randomly selected as control group. The serum AGT levels between two groups were detected by enzyme linked immunosor-bent assay before and 72 h after delivery. Results There were no significant differences in age and gestational age between two groups (P > 0.05). The body mass index, systolic blood pressure and diastolic blood pressure in case group were higher than those in control group (P < 0.05). The serum AGT level of case group before delivery was higher than that after delivery and control group, the differences were statistically significant (P < 0.05). The proportion of abnormal serum AGT level in case group was higher than that in control group (P < 0.05). The risk of abnormal AGT level in case group was 35.538 times the control group, and 95%CI was 14.422-100.235. Conclusion The level of serum AGT in patients with preeclampsia increased singnificantly, fell rapidly to normal standard after childbirth, AGT maybe plays an important role in the preeclampsia.
李静 左金玲 张晓欲 王春爽 陈宝丽 易建平. 子痫前期患者分娩前后血清中血管紧张素原水平变化及意义[J]. 中国医药导报, 2020, 17(27): 108-111,119.
LI Jing ZUO Jinling ZHANG Xiaoyu WANG Chunshuang CHEN Baoli YI Jianping. Changes and significance of serum angiotensinogen levels in patients with preeclampsia before and after delivery. 中国医药导报, 2020, 17(27): 108-111,119.
[1] Rana S,Lemoine E,Granger JP,et al. Preeclampsia:pathophysiology,challenges,and perspectives [J]. Circ Res,2019, 124(7):1094-1112.
[2] Tucker KL,Taylor KS,Crawford C,et al. Blood pressure self-monitoring in pregnancy:examining feasibility in a prospective cohort study [J]. BMC Pregnancy Childbirth,2017,17(1):442.
[3] Inversetti A,Smid M,Candiani M,et al. Predictive biomarkers of preeclampsia and effectiveness of preventative interventions for the dissease [J]. Expert Opin Biol Ther,2014,14(8):1161-1173.
[4] Seeliger E,Lunenburg T,Ladwig M,et al. Role of the reninangiotensin-aldosterone system for control of arterial blood pressure following moderate deficit in total body sodium:balance studies in freely moving dogs [J]. Clin Exp Pharmacol Physiol,2010,37:43-51.
[5] 谢幸,孔北华,段涛,等.妇产科学[M].9版.北京:人民卫生出版社,2018:83-85.
[6] Publications Committee,Society for Maternal-Fetal Medi-cine1,Sibai BM. Evaluation and management of severe preeclampsia before 34 weeks′ gestation [J]. Am J Obstet Gynecol,2011,205(3):191-198.
[7] Than NG,Romero R,Tarca AL,et al. Integrated systems biology approach identifies novel maternal and placental pathways of preeclampsia [J]. Front Immunol,2018,9:1661.
[8] Amaral LM,Wallace K,Owens M,et al. Pathophysiology and current clinical management of preeclampsia [R]. Curr Hypertens Rep,2017,19(8):61.
[9] Burton GJ,Redman CW,Roberts JM,et al. Pre-eclampsia:pathophysiology and clinical implications [J]. BMJ,2019,15(7):366.
[10] Prakash J,Ganiger VC,Prakash S,et al. Acute kidney injury in pregnancy with special reference to pregnancy-specific disorders:a hospital based study (2014-2016) [J]. J Nephrol,2018,31(1):79-85.
[11] Conti-Ramsden FI,Nathan HL,De Greeff A,et al. pregnancy-related acute kidney injury in preeclampsia:risk factors and renal outcomes [J]. Hypertension,2019,74(5):1144-1151.
[12] Mistry HD,Ogalde MVH,Broughton Pipkin F,et al. Maternal,fetal,and placental selectins in women with pre-eclampsia;association with the renin-angiotensin-system [J]. Front Med (Lausanne),2020,12(7):270.
[13] Procopciuc LM,Nemeti G,Buzdugan E,et al. Renin-angiotensin system gene variants and risk of early- and late-onset preeclampsia:a single center case-control study [J]. Pregnancy Hypertens,2019,18(10):1-8.
[14] Lumbers ER,Pringle KG. Roles of the circulating renin-angiotensin-aldosterone system in human pregnancy [J]. Am J Physiol Regul Integr Comp Physiol,2014,306(2):91-101.
[15] Cheung KL,Lafayette RA. Renal physiology of pregnancy [J]. Adv Chronic Kidney Dis,2013,20(3):209-214.
[16] Rani RA,Xia Y. Renin angiotensin signaling in normal pregnancy and preeclampsia [J]. Semin Nephrol,2011,31(1):47-58.
[17] Gennari-Moser C,Khankin EV,Schüller S,et al. Regulation of placental growth by aldosterone and cortisol [J]. Endocrinology,2011,152(1):263-271.
[18] Kurlak LO,Mistry HD,Cindrova-Davies T,et al. Human placental renin-angiotensin system in normotensive and pre-eclamptic pregnancies at high altitude and after acute hypoxia-reoxygenation insult [J]. J Physiol,2016, 594(5):1327-1340.
[19] Powe CE,Levine RJ,Karumanchi SA. Preeclampsia,a disease of the maternal endothelium:the role of antiangiogenic factors and implications for later cardiovascular disease [J]. Circulation,2011,123(24):2856-2869.
[20] Delforce SJ,Wang Y,Van-Aalst ME,et al. Effect of oxygen on the expression of renin-angiotensin system components in a human trophoblast cell line [J]. Placenta,2016,37(1):1-6.
[21] Wang Y,Lumbers ER,Arthurs AL,et al. Regulation of the human placental (pro)renin receptor-prorenin-angiotensin system by microRNAs [J]. Mol Hum Reprod,2018,24(9):453-464.
[22] Hooijschuur MCE,Ghossein-Doha C,Kroon AA,et al. Metabolic syndrome and pre-eclampsia [J]. Ultrasound Obstet Gynecol,2019,54(1):64-71.
[23] Shahvaisizadeh F,Movafagh A,Omrani MD,et al. Synergistic effects of angiotensinogen-217 G→A and T704C (M235T) variants on the risk of severe preeclampsia [J]. Renin Angiotensin Aldosterone Syst,2014,15(2):156-161.
[24] Aung M,Konoshita T,Moodley J,et al. Association of gene polymorphisms of aldosterone synthase and angiotensin converting enzyme in pre-eclamptic South African Black women [J]. Pregnancy Hypertens,2018,11(1):38-43.
[25] Coral-Vázquez RM,Romero Arauz JF,Canizales-Quinteros S,et al. Analysis of polymorphisms and haplotypes in genes associated with vascular tone,hypertension and oxidative stress in Mexican-Mestizo women with severe preeclampsia [J]. Clin Biochem,2013,46(7-8):627-632.
[26] Docheva N,Romero R,Chaemsaithong P,et al. The profiles of soluble adhesion molecules in the “great obstetrical syndromes” [J]. Matern Fetal Neonatal Med,2019,32(13):2113-2136.
[27] Chappell LC,Brocklehurst P,Green ME,et al. Planned early delivery or expectant management for late preterm pre-eclampsia (PHOENIX):a randomised controlled trial [J]. Lancet,2019,394(10204):1181-1190.
[28] Timokhina EV,Strizhakov AN,Ignatko IV,et al. Genetic aspects of preeclampsia:the role of polymorphisms in the genes of the renin-angiotensin system [J]. Biochemistry (Mosc),2019,84(2):181-186.