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Change of hs-CRP,sVCAM-1,NT-proBNP levels in patients with pregnancy-induced hypertension after therapy with magnesium sulfate and nifudipine 被引量:46
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作者 Li Wang Zhi-Qiang Liu +3 位作者 Ying-Qian Huo Li-Juan Yao Xue-Gong Wei Yun-Fang Wang 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2013年第11期897-901,共5页
Objective:To investigate the change of the hs-CRP,sVC AM-1,NT-proBNP levels of the patients with pregnancy-induced hypertension(PIH) syndrome.Methods:A total of 200 patients with PIH were divided into mild,moderate an... Objective:To investigate the change of the hs-CRP,sVC AM-1,NT-proBNP levels of the patients with pregnancy-induced hypertension(PIH) syndrome.Methods:A total of 200 patients with PIH were divided into mild,moderate and severe group,and 50 healthy pregnancy patients served as the control group.The serum sVCAM-1 levels were detected by enzyme-linked immunosorbent assay,hs-CRP were detected by immunity transmission turbidity,and NT-proBNP levels were determined by the colloidal gold method.Patients were treated with magnesium sulfate and nifudipine and the contrastive analysis was performed before and after treatment.And the pathological changes in placental of PIH patients were delected by hematoxylin-eosin staining at the same time.Results:The hs-CRP,sVCAM-l,NT-proBNP levels of patients in the mild, moderate and severe PHI group were significantly higher than that in the control group(P<0.05). The hs-CKP,sVCAM-l,NT-proBNP levels in the severe group were significantly higher than the mild group and the moderate group,the difference was statistically significant(P<0.05).The hsCRP,sVCAM-l,NT-proBNP of the moderate group were significantly higher than the mild group(P<0.05).There was a positive correlation between hs-CRP,sVCAM-1,NT-proBNP expression levels and the degree of the PIH.The expression of hs-CRP,sVCAM-1,NT-proBNP levels of the moderate and the severe group were significantly decreased(P<0.05).The number of placental villi and interstitial blood vessel in the moderate and severe PIH group were significantly less than the control group(P<0.05).Conclusions:The increased levels of serum hs-CRP,sVCAM-1, NT-proBNP may be involved in the process of vascular endothelial cell injury of the PIH,and the hs-CRP,sVCAM-1,NT-proBNP can be used as the auxiliary index for diagnosis of PIH and determination of PIH severity. 展开更多
关键词 pregnancy-induced hypertension SOLUBLE vascular cell adhesion MOLECULE-1 Ultra-sensitivity C-reactive protein Amino-terminal pro-brain NATRIURETIC peptide
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Increased Oxidative Stress in Women With Pregnancy-induced Hypertension 被引量:12
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作者 JUN-FU ZHOU XIN-Yu WANG +4 位作者 XUE-JUN SHANGGUAN Zu-MING GAO SHU-MEI ZHANG WEI-QIANG XIAO CHANG-GUI CHEN 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2005年第6期419-426,共8页
Objective To investigate whether pregnancy-induced hypertension (PIH) may increase oxidative stress in women with PIH, and to explore the mechanisms by which PIH may increase oxidative stress and potential free radi... Objective To investigate whether pregnancy-induced hypertension (PIH) may increase oxidative stress in women with PIH, and to explore the mechanisms by which PIH may increase oxidative stress and potential free radical damage. Methods Seventy women with PIH and seventy women with uncomplicated normotensive pregnancy (UNP) whose age, nutritional conditions, levels of hemoglobin and albumin were all matched, were enrolled in a randomized controlled trial. Their plasma concentrations of nitric oxide (NO), vitamin C (VC), vitamin E (VE), and β-carotene (β-CAR) as well as their erythrocyte malondialdehyde (MDA), and activities of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX) were determined by spcctrophotometry. Results Compared with average values of the above experimental parameters in the women with UNP, the average value of erythrocyte MDA in the women with PIH significantly increased (P〈0.0001), while the average values of plasma NO, VC, VE, and β-CAR as well as those of erythrocyte SOD, CAT, and GPX in the women with PIH significantly decreased (P〈0.0005-0.0001). The findings from partial correlation analysis (controlling for age) for 70 women with PIH showed that with elevated systolic blood pressure (SBP) and diastolic blood pressure (DBP), MDA value gradually increased (P〈0.001), and NO, VC, VE, β-CAR, SOD, CAT, and GPX values gradually decreased (P〈0.02-0.001). The findings from reliability analysis for NO, VC, VE, β-CAR, SOD, CAT, GPX, and MDA values used to reflect increased oxidative stress and potential free radical damage in women with PIH showed that the reliability coefficients (alpha, 8 items) = 0.7062, P〈 0.0001, and the standardized item alpha = 0.9116, P〈 0.0001. Conclusion The findings in the present research suggest that pregnancy-induced hypertension can increase oxidative stress and potential free radical damage in women with pregnancy-induced hypertension. 展开更多
关键词 pregnancy-induced hypertension Oxidative stress Free radicals Free radical damage Oxidation LIPOPEROXIDATION ANTIOXIDANT Antioxidase MALONDIALDEHYDE
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Expression of TGF-β1 in Placenta of the Patients with Pregnancy-induced Hypertension and Its relationship with Serum VCAM-1 被引量:4
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作者 相文佩 徐晓燕 陈汉平 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2005年第1期82-84,共3页
The expression of transforming growth factor-β1 (TGF-β1) in placental tissue of pregnancy-induced hypertension (PIH) and the relationship between the level of expression of TGF-β1 and the amount of vascular cell ad... The expression of transforming growth factor-β1 (TGF-β1) in placental tissue of pregnancy-induced hypertension (PIH) and the relationship between the level of expression of TGF-β1 and the amount of vascular cell adhesion molecule-1 (VCAM-1) in serum was studied. Immunohistochemistry ABC was used to detect the expression and distribution of TGF-β1 in placental tissues in 40 PIH women and 20 normal pregnancy women. High resolution pathological image analysis system was used to determine the quality of TGF-β1. The VCAM-1 in serum was examined by enzyme linked immunoabsorbent assay (ELISA). The results showed that TGF-β1 could be express in syncytiotrophoblast. The levels of TGF-β1 expression in placental tissues of the patients with moderate and severe PIH were significantly higher (P<0.05), while the serum VCAM-1 was significantly lower than in normal group (P<0.01). There was a significant positive correlation between the expression of TGF-β1 in placental tissues and the serum VCAM-1 (r=0.969, P<0.01). It was concluded that the level of TGF-β1 expression in PIH was increased and was positively correlated with the amount of serum VCAM-1, indicating that they might be involved in the pathogenesis of PIH. 展开更多
关键词 pregnancy-induced hypertension PLACENTA transforming growth factor-β1 cell adhesion molecule-1
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A Cross-Sectional Study on Current Practice of the Management of Pregnancy Induced Hypertension and Its Maternal and Foetal Complications and Outcome in the Western Part of the State of Libya
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作者 Ahmed Elghoudi Abdulrahman Alsharef Asma Elghoudi 《Open Journal of Obstetrics and Gynecology》 2022年第3期222-241,共20页
Background: Maternal and perinatal mortality and morbidity are mainly affected by hypertension during pregnancy (pre-eclampsia). Haemorrhage and cerebral bleeding are the primary and significant complications of pre-e... Background: Maternal and perinatal mortality and morbidity are mainly affected by hypertension during pregnancy (pre-eclampsia). Haemorrhage and cerebral bleeding are the primary and significant complications of pre-eclampsia. Abruption of the placenta and renal failure are among the major complications caused by this disease. The perinatal complications include Intrauterine Growth Restriction (IUGR), Intrauterine Foetal Death (IUFD), neonatal death, and prematurity. Objective: The purpose of the present study was to examine the incidence of Pregnancy-Induced Hypertension (PIH), pre-eclampsia, the management of PIH, including the early diagnosis, the pharmacological drug management used, and the prevalence of maternal and perinatal complications. Methods and Patients: This cross-sectional study took place in Aljalaa maternity hospital, which represented the west of the state of Libya in the period from 1st January 2012 to 31st December 2012, with patients who were diagnosed, managed, and terminated according to protocol management of the hospital. Results: In the present study, from the total deliveries in Aljalaa Maternity hospital, the incidence of PIH is 8.4% and pre-eclampsia is 5.1%. No maternal mortality, CNS haemorrhaged, hepatic failure, or renal failure. The reported maternal complications included: Eclampsia, HELLP syndrome (Haemolysis, Elevated Liver enzymes and Low platelets), abruption placenta, and pulmonary oedema see in eighteen percent, six percent, nine percent, four percent and less than one percent, respectively. The foetal complications were preterm babies and Intrauterine Growth Restriction (IUGR) in nineteen percent, Low Birth Weight (LBW) in twenty-five percent, Intrauterine Foetal Death (IUFD) in five percent, neonatal death in two percent and, perinatal death in six percent. In the PIH patients, the presence of associated symptoms such as headache, blurred vision, irritability, and the presence of signs such as severe hypertension, generalized oedema, exaggerated reflexes, and abnormal investigations (protein urea, high uric acid, abnormal LFT, haemoconcentration, and low pits) increased the risk of maternal and foetal complications. Conclusion: To decrease mother and newborn mortality and morbidity in PIH patients, a rigorous management protocol is required to implement evidence-based guidelines. 展开更多
关键词 PREECLAMPSIA Proteinuric pregnancy induced hypertension
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The Expression of PLF in Placenta in Pregnancy-Induced Hypertension and the Relationship between the PLF and Serum VCAM-1
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作者 徐晓燕 相文佩 陈汉平 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2003年第2期184-186,共3页
To study the expression of placental isoferritin (PLF) in placental tissue of pregnancy-induced hypertension (PIH) and the relationship between the level of expression of PLF and the amount of vascular cell adhesion m... To study the expression of placental isoferritin (PLF) in placental tissue of pregnancy-induced hypertension (PIH) and the relationship between the level of expression of PLF and the amount of vascular cell adhesion molecule-1 (VCAM-1) in serum, immunohistochemical technique was used to detect the expression of PLF in placenta tissue in 45 PIH patients (PIH group) and 15 normal pregnant women (normal group). High resolution pathological image analysis system (HPIAS-100) was employed to determine the quantity of PLF. The VCAM-1 in serum was examined by enzyme linked immunoabsorbent assay (ELISA). The results showed that the levels of PLF expressions in moderate and severe PIH patients were significantly lower than that of normal group (P<0. 01). The serum VCAM-1 was significantly decreased in PIH group (1310±177 ρ/ng/ml) than that of normal group (609±72 ρ/ng/ml, P<0. 01). The significant negative correlation existed between the expression of PLF in placental tissue and the serum VACM-1 (r=-0. 58, P<0. 01). It was concluded that the level of PLF expression in PIH decreases and is negatively correlated with the amount of serum VCAM-1, indicating that these may be involved in the pathogenesis of PIH. 展开更多
关键词 pregnancy-induced hypertension PLACENTA FERRITIN cell adhesion molecules
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The Activity of Plasma Platelet-activating Factor Derived from Pregnant Women before and after Delivery and lts Relation to Pregnancy-induced Hypertension
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作者 司远征 肖慧珠 +3 位作者 熊忠明 李郁 王凤华 魏文林 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 1996年第3期190-192,共3页
The activity of plasma platelet-activating factor(PAF) from pregnant women before and after delivery was determined. Plasma samples were taken from 74 pregnant women, among whom 24 were normotensive controls, 30 mild ... The activity of plasma platelet-activating factor(PAF) from pregnant women before and after delivery was determined. Plasma samples were taken from 74 pregnant women, among whom 24 were normotensive controls, 30 mild and moderate hypertensive and 20 severe hypertensive. Of the two hypertensive groups(pregnancy-induced hypertension, PIH), PAF activity measured by a bioassay was significantly higher than that of normotensive control at 38 weeks in gestation , indicating a possible role of this potent lipid mediator in the pathophysiological mechanism of PIH. After delivery, PAF activity was obviously increased in all three groups , showing the regulation of placenta in PAF metabolism. 展开更多
关键词 platelet-activating factor acetylhydrolase delivery pregnancy-induced hypertension
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Fundus changes in pregnancy induced hypertension 被引量:4
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作者 Sagili Chandrasekhara Reddy Sivalingam Nalliah +1 位作者 Sheila Rani a/pKovil George Tham Seng Who 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2012年第6期694-697,共4页
AIM: To determine the prevalence of retinal changes in pregnancy induced hypertension (PIH) and any association between the retinal changes and blood pressure, proteinuria, and severity of the disease. METHODS: All th... AIM: To determine the prevalence of retinal changes in pregnancy induced hypertension (PIH) and any association between the retinal changes and blood pressure, proteinuria, and severity of the disease. METHODS: All the patients admitted with diagnosis of PIH were included in this study. Age, race, gravida, gestation period, blood pressure, and proteinuria were noted from the case records. After taking history for any eye symptoms, fundus examination was done after dilating the pupils with direct ophthalmoscope in the ward itself. All the findings were noted on a data sheet, and were analyzed using SPSS programme. RESULTS: A total of 78 patients of PIH were examined. Majority (75.6%) were Malays. The mean age of patients was 30.2 years (range 21-45 years). The gestation period ranged from 25 weeks to 41 weeks; 34 (43.5%) were primi gravida. Thirty (38.4%) patients had mild preeclampsia, 46 (59%) had severe preeclampsia and 2(2.5%) had eclampsia. Retinal changes (hypertensive retinopathy) were noted in 46 (59%) patients --- grade I in 41 (52.6%) and grade II in 5 (6.4%). Haemorrhages or exudates or retinal detachment were not seen in any patient. There was statistically significant positive association of retinal changes and blood pressure (P =0.001), proteinuria (P =0.018) and severity of the PIH (P =0.024). CONCLUSION: Retinal changes (grade I and II hypertensive retinopathy) were seen in 59% of patients with PIH and they were significantly associated with blood pressure, proteinuria and severity of the disease. Fundus examination helps in assessing the severity of PIH. 展开更多
关键词 pregnancy induced hypertension retinal changes PREECLAMPSIA ECLAMPSIA cortical blindness
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Expression of Endothelial Nitric Oxide Synthase Traffic Inducer in the Placenta of Pregnancy Induced Hypertension
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作者 相文佩 陈汉平 +1 位作者 郭玉珍 沈红玲 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2006年第3期356-358,共3页
The expression of endothelial nitric oxide synthase traffic inducer (NOSTRIN) in the placenta of the patients with pregnancy induced hypertension (PIH) was detected and its role in the pathogenesis of PIH was stud... The expression of endothelial nitric oxide synthase traffic inducer (NOSTRIN) in the placenta of the patients with pregnancy induced hypertension (PIH) was detected and its role in the pathogenesis of PIH was studied. The pathological changes in placental vessels were observed by HE staining. NO2-/NO3- , the stable metabolic end products of NO, was measured with nitrate reductase. The eNOS activity in placental tissues was assayed by spectrophotometry. Western blot analysis was applied to detect NOSTRIN expression. The incidence of thickening and fibronoid necrosis of placental vessels was significantly higher in women with PIH than in the normal group (P〈 0.01). The levels of placental NO2-/NO3- in PIH patients (27. 53±7.48 μmol/mg) were significantly lower than in normal group (54. 27±9.53 μmol/mg, P〈0.01). The activity of eNOS was significantly decreased in PIH group (12. 826±3.61 U/mg) as compared with that in normal group (21. 72±3.83 U/mg, P〈0.01). Western blot analysis revealed that both groups expressed 58 kD NOSTRIN, but the protein level was significantly higher in women with PIH than in the normal group (P〈0.01). A significant negative correlation existed between the expression of NOSTRIN protein and the activity of eNOS in placental tissue of women with PIH (r=-0.57, P〈0.01). It was concluded that the level of NOSTRIN expression in placenta of women with PIH was increased, which may play an important role in the pathogenesis of PIH. 展开更多
关键词 endothelial nitric oxide synthase traffic inducer nitric oxide synthase PLACENTA pregnancy induced hypertension
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Changes of plasma nitric oxide in patients with pregnancy induced hypertension
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作者 李力 陈竹钦 《Journal of Medical Colleges of PLA(China)》 CAS 1999年第4期270-273,共4页
Objective: To explore the role of nitric oxide (NO), an internal vasodilative factor, in occurrence ofpregnancy induced hypertension (PIH). Methods: The antepartum and postpartum levels of NO2-/NO3-, the stable metabo... Objective: To explore the role of nitric oxide (NO), an internal vasodilative factor, in occurrence ofpregnancy induced hypertension (PIH). Methods: The antepartum and postpartum levels of NO2-/NO3-, the stable metabolic end product of NO, and those of cyclic guanosine monophosphate (cGMP) in 30 patients with PIHand 30 healthy women in their late pregnancy were measured with greiss reagent. ResultS: ① The plasma levels ofNO2-/NO3- and cGMP were significantly decreased in patients with PIH as compared with the healthy women (P<0. 05). ②In patients with PlH, the antepartum level of NO2-/NO3- was markedly lower than the postpartum one(P<O. ol ). ③There was a negative correlation between the level of plasma NO2- /NO3- and systolic blood pressurein patients with PIH (P<0. 01). ④ A positive correlation was found between the level of plasma NO2-/NO3- andthat of cGMP in patients with PIH (P<0. 01). Conclusion: The decrease of NO synthesis may play an importantrole in occurrence of PIH. 展开更多
关键词 pregnancy induced hypertension NITRIC oxide CYCLIC GUANOSINE MONOPHOSPHATE
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Immunohistochemical Analysis of Globulin and Complements in Blood Vessels of Placental Villi during Pregnancy Induced Hypertension
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作者 陈汉平 许建平 +1 位作者 鲁秋云 马庭元 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 1996年第4期253-256,共4页
The changes of globulin and complements in placental villi blood vessels were immunohistochemically studied in pregnancy induced hypertension patients and normal pregnant patients by a randomized , double-blind approa... The changes of globulin and complements in placental villi blood vessels were immunohistochemically studied in pregnancy induced hypertension patients and normal pregnant patients by a randomized , double-blind approach. The immunostaining of IgG, IgE, C3, C4, and 5-HT was seen in the villous blood vessels and the helicine arteries of pregnancy induced hypertensive placental villi.The strong positive rates were 100%, 90%, 100%, 100% and 90% in seriouspregnancy induced hypertensive patients, accompanied by aggregation of mastocytes and vasculopathy of villous blood vessels and the helicine arteries. It is concluded that the immuno-pathological damage took place in the villous blood vessels and helicine arteries, resulting in vasculopathy and villous regressive changesand that the immunological factors were closely related to pregnancy induced hypertension. 展开更多
关键词 pregnancy induced hypertension IMMUNOLOGY PLACENTA VASCULOPATHY
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Effects of IGF-Ⅱand TGF-β1 on invasiveness of placental trophoblast cells in patients with pregnancy-induced hypertension syndrome
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作者 李真 胡燕 +2 位作者 林桂兰 王智 成娅 《生殖医学杂志》 CAS 2006年第B10期6-10,共5页
Objective: This study was to investigate the invasiveness of pregnancy-induced hypertension (PIH) trophoblast cells and evaluate the effects of IGF-Ⅱand TGF-β1 on cytotrophoblast invasion.Methods: Cytotrophoblast ce... Objective: This study was to investigate the invasiveness of pregnancy-induced hypertension (PIH) trophoblast cells and evaluate the effects of IGF-Ⅱand TGF-β1 on cytotrophoblast invasion.Methods: Cytotrophoblast cells from normal and PIH placenta were separated and purified. Cytotrophoblast invasiveness of normal and PIH placenta was measured by in vitro invasion assay. Effects of IGF-Ⅱand TGF-β1 on cytotrophoblast invasion were also studied.Results: In PIH group, cytotrophoblast invasiveness was dramatically decreased. In normal group, trophoblast invasiveness was significantly enhanced by IGF-Ⅱ but inhibited by TGF-β1. Neither IGF-Ⅱ nor TGF-β1 had statistically significant effects on PIH trophoblast invasion.Conclusions: PIH cytotrophoblast invasiveness dramatically decreases as compared to the normal level. IGF-Ⅱand TGF-β1 may play an important role in shallow trophoblast invasion on PIH. 展开更多
关键词 胎盘 营养细胞 妊娠 高血压
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Clinical Significance of Platelet Activation Glycoproteins GPⅡb/Ⅲa, CD62p and CD63 in Pregnancy- Induced Hypertension
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作者 WANG Qian SUN Shuyu ZHAN Fengxia 《美国中华健康卫生杂志》 2005年第4期38-41,共4页
关键词 妊娠高血压 血小板活化 GPⅡb/Ⅲa CD62P CD63
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The decrease of serum vascular endothelial growth factor concentration in patients with pregnancy induced hypertension
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作者 Chen Jianguo, Wen Anmin, Zhang Shunjian, Hong DanhuaDepartment of Gynecology and Obstetrics,Guangdong Provincial People’s Hospital,Guangzhou 510080 Department of Gynecology and Obstetrics,Zhengzhou No 5 Hospital,Henan 《现代妇产科进展》 CSCD 2002年第5期398-400,共3页
Objectives:To detect the concentration of serum vascular endothelial growth factor (VEGF) in patients with pregnancy induced hypertension (PIH) as well as to explore the role of VEGF in the pathogenesis of Pffl.Method... Objectives:To detect the concentration of serum vascular endothelial growth factor (VEGF) in patients with pregnancy induced hypertension (PIH) as well as to explore the role of VEGF in the pathogenesis of Pffl.Methods: Serum VEGF concentrations in 23 healthy nonpregnant women (normal group) ,30 normal pregnant women (control group) and 37 women with PIH (PIH group) were measured by sandwich enzyme- linked immunoadsorbent assay (ELISA). Results: Serum concentrations of VEGF in control group were significantly higher (149.39 + 27.15ng/L) than those in normal group (11.98 + 3.99ng/L) ( P < 0.001) , peaking in the second trimester of pregnancy (183.84 + 49.02ng/L) and decreasing in the third trimester (118.37 + 34.29ng/L) . Serum VEGF concentrations (64.45 + 24.33ng/L) in PIH group were significantly lower than those in normal late pregnancy women of control group (118.37 + 34.29ng/L) ( P < 0.01) . There was a trend that serum VEGF concentrations in PIH group decreased with the severity of Pffl (P < 0.05) . Conclusion: The serum VEGF concentration in PIH women are significantly decreased, which suggests that VEGF may play an important role in the pathogenic mechanism of PIH. 展开更多
关键词 血清 血管内皮生长因子 妊娠高血压综合征 ELISA法 临床意义
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Study of the Prevalence of Hypertension and Complications of Hypertensive Disorders in Pregnancy 被引量:1
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作者 Shahla Khosravi Soheila Dabiran +1 位作者 M. Lotfi Mohammad Asnavandy 《Open Journal of Preventive Medicine》 2014年第11期860-867,共8页
Introduction: Hypertension is one of the common problems associated with pregnancy that may be followed by eclampsia, acute renal failure, maternal death, premature delivery, intra-uterine growth restriction and other... Introduction: Hypertension is one of the common problems associated with pregnancy that may be followed by eclampsia, acute renal failure, maternal death, premature delivery, intra-uterine growth restriction and other. This study was conducted to determine the results of pregnancies associated with hypertension in patients visiting in the Delivery Ward of Valiasr Hospital. Methods: A descriptive study was conducted on all the patients admitted to the aforementioned department and who possessed the inclusion criteria for hypertensive pregnancy. Results: Among the 1694 delivery cases examined, 173 cases had hypertension (9.8%). Among these, 75 (45%) had gesta-tional hypertension;24 (14.8%) had preeclampsia-eclampsia;30 (18%) had preeclampsia su-perimposed on chronic hypertension;21 (13.5%) cases had chronic hypertension;and 13 (8%) had pregnancy-aggravated chronic hypertension. Ninety-six point three percent (96.3%) had a systolic blood pressure (BP) of 140 - 190 mmHg, and 3.7% had a systolic BP greater than 190 mmHg. Whereas 61.1% of diastolic blood pressure 90 - 110 mmHg and 38.9% of the mothers had diastolic BP greater than 110 mmHg. The HELLP (Hemolysis, Elevated Liver enzymes & Low Platelet count) syndrome was present in 4.9% of cases;52.6% experienced premature delivery;7.4% had IUFD (intra uterine fetal death);9.9% had IUGR (intrauterine growth retardation);and 17.3% had LBW babies. Conclusions: Based on our results, hypertensive mothers who are younger and have lower weight babies at birth experience more perinatal complications. The unpleasant effects of hypertension in pregnancy warrant the need for training, routine prenatal care, the early detection and treatment of hypertension at younger ages of pregnancy, and follow-up after delivery. 展开更多
关键词 hypertension pregnancy induced hypertension PREECLAMPSIA ECLAMPSIA CHRONIC hypertension
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Effect of Salvia Miltiorrhiza Injection on Blood Pressure and Cardiac Function in Rats with Gestational Hypertension and Preeclampsia
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作者 Xi Zhang Juan Li +3 位作者 Ping Zhou Qianqian Luo Zhaojun Xiang Hongying Wu 《Journal of Biosciences and Medicines》 2023年第12期152-160,共9页
Objective: This study is to observe the effects of Salvia miltiorrhiza injection on blood pressure and cardiac function in rats with pregnancy-induced hypertension and preeclampsia. Methodology: Syncytiotrophoblast mi... Objective: This study is to observe the effects of Salvia miltiorrhiza injection on blood pressure and cardiac function in rats with pregnancy-induced hypertension and preeclampsia. Methodology: Syncytiotrophoblast microvilli (stbm) and l-arginine nitrosyl methyl ester were screened out via caudal vein injection. Twenty gestational hypertension-preeclampsia model SD (Sprague Dawley) rats successfully induced by L-NAME (L-arginine Nitrosyl methyl ester) were randomly divided into 2 groups (model group and Danshen injection group, n = 10). Then another 10 normal pregnant SD rats without model were selected as blank control group. The Salvia miltiorrhiza injection group was given Salvia miltiorrhiza injection (0.5 g?kg?1?d?1) through tail vein, and the control group and model group were given equal volume of normal saline through tail vein injection. All three groups were treated by tail vein injection once a day (d) for 7 days. After treatment, heart rate (HR), Systolic pressure (SP), diastolic pressure (DP) and mean arterial pressure (MAP) were measured by tail artery. Left ventricular end-diastolic diameter (LVDd) and Left ventricular end systolic diameter (LVDs) were recorded by echocardiography. Left ventricular end diastolic pressure (LVEDP), left ventricular systolic pressure (LVSP), left ventricular ejection fraction (left ventricular ejection) fraction, LVEF) and the maximum rate of increase/decrease of left ventricular pressure during isovolemic systole (+dp/dtmax/?dp/dtmax);Endothelin-1 (ET-1) levels in rat tail vein blood were detected by ELISA. Results: SP, DP, MP, HR, LVSP, LVDs and ?dp/dtmaxx were all decreased, plasma ET-1 expression was low, and LVDd, LVEDP, LVEF, and +dp/dtmax were all increased in the Salvia miltiorroot injection group, with statistical significance compared to the model group (p Conclusion: Salvia miltiorrhiza injection can improve the cardiac function and reduce blood pressure in rats with pregnancy-induced hypertension and preeclampsia, and the mechanism may be related to alleviating systemic arteriolar spasm by regulating ET-1 level. 展开更多
关键词 RAT Danshen Injection pregnancy-induced hypertension PREECLAMPSIA ENDOTHELIN-1 Blood Pressure Cardiac Function
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HLA-DQA1,-DQB1 polymorphism distribution in Chinese women with pregnancy induced hypertension in Shanghai area 被引量:5
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作者 毛羽 张振钧 +4 位作者 范丽安 吴乾渝 蒋黎华 杨珏琴 姚芳娟 《Chinese Medical Journal》 SCIE CAS CSCD 1998年第2期67-69,共3页
Objective To explore the association of human leukocyte antigen (HLA) with pregnancy induced hypertension (PIH). Methods We oligotyped HLA DQA1, DQB1 locus of 30 Chinese PIH families and 14 control families ... Objective To explore the association of human leukocyte antigen (HLA) with pregnancy induced hypertension (PIH). Methods We oligotyped HLA DQA1, DQB1 locus of 30 Chinese PIH families and 14 control families in Shanghai area by polymerase chain reaction sequence specific oligonucleotide (PCR SSO) hybridization method (probes labeled by nonradioactive technique). Results Compared with the control group, the allelic frequency of HLA DQB 1*0502 was significantly higher in PIH couples, and the sharing of HLA DQA1 increased in PIH couples as well. No difference was found in HLA DQA1 allelic frequencies or HLA DQB1 sharing between the two groups. Analysis of neither HLA DQA1 nor HLA DQB1 allelic frequencies in PIH patients and PIH mother and fetuses showed positive result. Conclusion HLA DQB1*0502 may be a marker of susceptibility to PIH. DQB 1*0502 itself or some gene(s) located in HLA class Ⅱ region and in linkage disequilibrium with 0502 affect maternal T cell immunity during pregnancy. The increase of compatibility in HLA D region causes the production of blocking antibody to decrease. 展开更多
关键词 induced pregnancy hypertension WOMEN SHANGHAI area DQB1 POLYMORPHISM Chinese 毛羽 纱线性能 张振
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CALCIUM SUPPLEMENTATION DURING PREGNANCY FOR REDUCING PREGNANCY INDUCED HYPERTENSION 被引量:1
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作者 丛克家 迟绍琳 刘桂荣 《Chinese Medical Journal》 SCIE CAS CSCD 1995年第1期57-59,共3页
Pregnancy induced hypertension (PIH) is a common complication in pregnancy and prenatal stage. Because the direct and indirect relationship between low calcium intake and many diseases, such as rachitis, young age myo... Pregnancy induced hypertension (PIH) is a common complication in pregnancy and prenatal stage. Because the direct and indirect relationship between low calcium intake and many diseases, such as rachitis, young age myopia and hypertension, calcium supplementation has been a hot topic among nutritionists, Randomized trials of calcium supplementation during pregnancy were conducted in 212 healthy primipara. They were divided into 4 groups and pave 120mg, 240mg, Ig or 2g of calcium daily from 20 to 28wks of gestation up to delivery respectively. As a result, the incidence of PIH was 8.9%, 7.5%, 8% and 4% respectively in these groups, The control group (106 pregnant women) who did not receive calcium gave an incidence of 18%. Supplementation of 2g of calcium daily showed significant resutls in lowering the incidence of PM (P<0.05) without any adverse effects. In 1992 calcium supplementation was widely used in antenatal clinic. 200 cases with intake of 2g calcium were compared with corresponding non-calcium supplementation cases, and the incidence of PIH was 7.5% and 16.5% (P< 0.005) respectively. Mediating parathyroid hormone and renin activity are thought to be the effect of calcium on decreasing the incidence of PIH, 展开更多
关键词 PIH In CALCIUM SUPPLEMENTATION DURING pregnancy FOR REDUCING pregnancy induced hypertension
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SELENIUM SUPPLEMENT IN THE PREVENTION OF PREGNANCY INDUCED HYPERTENSION 被引量:1
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作者 韩力 周世梅 《Chinese Medical Journal》 SCIE CAS CSCD 1994年第11期72-73,共2页
The effect of selenium (Se) supplement on pregnancy was studied in 52 pregnant women with high risk factors of pregnancy induced hypertension (PIH). They were given natural Se dietetic liquid (100 μg / d) for 6-8 wee... The effect of selenium (Se) supplement on pregnancy was studied in 52 pregnant women with high risk factors of pregnancy induced hypertension (PIH). They were given natural Se dietetic liquid (100 μg / d) for 6-8 weeks during late pregnancy, and 48 controls were given placebo. They received similar routine prenatal care. The results revealed that Se supplement on the pregnant women prevented and decreased the incidence of PIH and gestational edema, and elevated the mother's blood Se level by 0.1008± 0.091 ppm in the treated group while decreased by 0.0402±0.046 ppm in the control group (P<0.01). The umbilical blood Se level was 0.2756± 0.100 ppm in the treated group and 0.1544 ± 0.051 ppm in the control (P<0.01). The differences of the neonatal birth weight and the amount of postpartum hemorrhage between the two groups were not significant. 展开更多
关键词 PIH In SELENIUM SUPPLEMENT IN THE PREVENTION OF pregnancy induced hypertension PPM
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Observation of Mailuoning Injection (脉络宁注射液)in Treating 46 Patients with Pregnancy Induced Hypertension
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作者 栾峰 殷鸿雁 董培英 《Chinese Journal of Integrative Medicine》 SCIE CAS 1998年第2期111-113,共3页
Objective: To observe the effect of treatment of Mailuoning Injection (MI) for pregnancy induced hypertension (PIH). Methods: Forty six PIH patients in the treated group were treated with intravenous dripping of MI an... Objective: To observe the effect of treatment of Mailuoning Injection (MI) for pregnancy induced hypertension (PIH). Methods: Forty six PIH patients in the treated group were treated with intravenous dripping of MI and 40 patients in the control group treated with intravenous dripping of 25% magnesium sulfas. Results: Headache and edema were ameliorated significantly in the MI treated group in comparison with the control (P< 0.05). Both methods could the decrease levels of mean arterial pressure, improve hemorheologic change, and lower the hematocrit, but the effects of the former was better than those of the latter. No difference was found in albuminuria, delivery pattern, postpartum bleeding and neonatal Apgar Score between the two groups. Conclusion: MI could prevent the progress of pathological process of the PIH. The therapeutic mechanism of MI might be relevant to the dilatation of the arteriospasm, improvement of the abnormal microcirculation and hemorheologic character of the patients. 展开更多
关键词 Mailuoning Injection magnesium sulfas pregnancy induced hypertension
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超声E-cervix弹性成像参数与妊娠期高血压孕晚期分娩方式的关系
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作者 王珍琦 周丽屏 +2 位作者 康苏娅 马丽媛 姜纬 《河北医科大学学报》 CAS 2024年第6期711-715,共5页
目的分析超声E-cervix弹性成像参数与妊娠期高血压孕晚期分娩方式的关系。方法纳入进行产检的孕晚期妊娠期高血压孕产妇100例,所有孕产妇均实施超声E-cervix弹性成像参数检查,所有孕产妇均随访至最终分娩,统计所有孕产妇的分娩方式并依... 目的分析超声E-cervix弹性成像参数与妊娠期高血压孕晚期分娩方式的关系。方法纳入进行产检的孕晚期妊娠期高血压孕产妇100例,所有孕产妇均实施超声E-cervix弹性成像参数检查,所有孕产妇均随访至最终分娩,统计所有孕产妇的分娩方式并依据分娩方式分为2组(自然分娩及剖宫产),分析超声超声E-cervix弹性成像参数对妊娠期高血压孕晚期分娩方式选择的影响。结果经随访统计,100例妊娠期高血压孕晚期孕产妇自然分娩共63例,占比63.00%;剖宫产共37例,占37.00%;自然分娩组弹性对比指数(elasticity contrast index,ECI)、宫颈外口应变(external os strain,EOS)值均大于剖宫产组,硬度比值(hardness ratio,HR)、宫颈长度(cervical length,CL)、宫颈内口应变(internal os strain,IOS)、宫颈内外口应变比值(IOS/EOS)值小于剖宫产组,差异有统计学意义(P<0.05);经点二列相关性证实,超声E-cervix弹性成像参数与妊娠期高血压孕晚期分娩方式间的关系呈正相关(P<0.05)。结论超声E-cervix弹性成像参数可评价宫颈组织变化情况,或可作为评价宫颈成熟度的半定量指标,对妊娠期高血压孕晚期分娩方式的选择具有一定的指导意义。 展开更多
关键词 高血压 妊娠性 孕晚期 超声E-cervix弹性成像参数
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