Levels of lipids, lipoproteins and apolipoproteins in 59 patients with cerebral infarction were compared before and after therapy. Evening—Primrose—oil group (EPOG 32cases) was treated with EPO and routine drugs (low molecular dextran, piracetam, vitamine E), the routine—drug group (RDG 27cases) was treated only with above- mentioned routine drugs. After treating for one month the lab data demonstrated that the(HDL—c, HDL2—c and apo A—I levels in EPOG were significantly higher than)before treating (P0.05). All parameters above- mentioned in RDG had no significant change after treating.

Objective To investigate the expression of autoantibodies to the angiotensin Ⅱ type Ⅰreceptor (AT1-AA) and endothelin-1 (ET-1) in pregnant women's blood and explore their correlation with the pathogenesis of preeclampsia.Methods Ninety pregnant women who delivered from June 2011 to December 2011 in the First Affiliated Hospital of Zhengzhou University were chosen as the study objects.They were divided into mild preeclampsia group (n =30),severe preeclampsia group (n =30) and normal group (control group,n =30).The levels of AT1-AA and ET1 in maternal peripheral blood and umbilical cord blood were detected by ELISA,and the mRNA expression levels of AT1-AA and ET1 in placenta tissues were determined by reverse transcription (RT) PCR.Moreover,the correlation clinical indexes were detected and analysed.Results (1) The levels of AT1-AA and ET1 in maternal peripheral blood of preeclampsia [mild group:(114 ± 19) ng/L and (31 ± 9) ng/L,severe group:(145 ± 15) ng/L and (38 ± 10) ng/L] were both significantly higher than that of control group [(59 ± 5) ng/L,(17 ±4) ng/L].In addition,compared with mild group,the levels of AT1-AA and ET1 in severe group were significantly higher (P ＜0.05).(2) The levels of AT1-AA and ET1 in umbilical cord blood of preeclampsia [mild group:(105 ± 14) ng/L and (35 ±6) ng/L,severe group:(118 ± 14) ng/L and (40 ±5) ng/L] were significantly higher than that of control group [(61 ± 12) ng/L,(24 ± 5) ng/L].In addition,compared with mild group,the levels of AT1-AA and ET1 in severe group were significantly higher (P ＜0.05).(3) The mRNA expression levels of AT1-AA and ET1 in placenta tissues of mild group (0.313 ± 0.039,0.296 ±0.028) and severe group (0.568 ±0.052,0.577 ±0.046) were significantly higher than that in control group (0.198 ± 0.017,0.137 ± 0.012),and the levels in severe group were significantly higher than that in mild group (P ＜0.05).(4) There was an evident positive correlation between AT1-AA and ET1 levels of preeclampsia women's peripheral blood,umbilical cord blood and placenta (P ＜ 0.05).(5) The level of AT1-AA in umbilical cord blood of preeelampsia pregnant women was positively correlated with S/D value of umbilical artery (P ＜ 0.05),and negatively correlated with the weight of the birth and the placental (P ＜ 0.05).Conclusion The AT1-AA in the blood of pregnant women plays an important role in promoting the generation and development of preeclampsia by increasing the ET1 secretion.

Objective To investigate the therapeutic effect of uteroplasty aided with temporary balloon occlusion of abdominal aorta in treating pernicious placenta previa combined with placenta percreta.Methods Sixty-two third-trimester gravidas who were diagnosed as pernicious placenta previa combined with placenta percreta by prenatal ultrasound and magnetic resonance imaging (MRI) in the First Affiliated Hospital of Zhengzhou University from January 1,2013 to May 31,2016 were enrolled in this study.All of them received cesarean section and then underwent uteroplasty following temporary balloon occlusion of abdominal aorta.Efficacy of that treatment was evaluated from the perspectives of blood loss,operation time,complications and postoperative recovery.All data were analyzed by descriptive analysis.Results All of the 62 cases were diagnosed with placenta percreta during operation including 10 cases (16.1％) with perimetrium invasion,46 cases (74.2％) with invasion to the muscular layer of bladder and six cases (9.7％) with bladder invasion.The average blood loss of all cases during and within 24 hours after operation was (1 377.3±605.2) ml and (140.6±66.3) ml,respectively.The average operation time was (72.3 ±24.5) min and the average length of postoperative hospital stay was (5.8± 1.6) d.The six cases of placenta percreta with bladder invasion received bladder repair.Sixty-one cases had their uterus preserved and the other one case had a sub-total hysterectomy due to amniotic fluid embolism.One woman developed phlebothrombosis in her lower limbs after operation.No intestinal or ureteral injury,puerperal infection,uterine ischemia necrosis or death was reported.In addition to three cases lost to follow-up,the other 59 patients were followed up to May 31,2017.Results of physical examination indicated that the 59 cases had normal uterine involution after operation.Menses returned in 58 of the 59 cases without any difference from before,and did not return in one case due to breastfeeding.Conclusion Uteroplasty aided with temporary balloon occlusion of abdominal aorta is a safe and effective uterus-preserving surgery for patients with pernicious placenta previa combined with placenta percreta.

Objective To investigate the reliability and validity of Simple Facial Grading System (SFGS) in patients with idiopathic facial palsy. Methods 80 patients with idiopathic facial palsy were evaluated with the House-Brackmann (H-B) scale and SFGS before and every 2 weeks after treatment until 12 weeks or recovery. They were assessed by 2 testers before and 2 weeks after treatment. The results were analyzed and compared. Results The Cronbach's α coefficient was 0.93 of SFGS, and 0.74 of H-B scale. The intraclass correlation coefficient (ICC) between testers was 0.84 or higher of SFGS, and 0.77 or higher of H-B scale. The Spearman's rank correlation coefficient between SFGS and H-B scale was 0.73, Kappa coefficients was 0.81 for grade II, 0.74 for grade III, 0.49 for grade IV, 0.66 for grade V, and 0.92 for grade VI. The scores of SFGS and H-B scale positively correlated with the recovery time. Conclusion SFGS is a kind of evaluation for peripheral facial paralysis with satisified reliability and validity, which can be applied to evaluate the severity and outcome during acute stage.

Objective To develop a new method for correction of the deformity of the complete bilateral cleft lip with short pre-lip. Methods Two specimens with the complete bilateral cleft lip was chosen to investigate the arterial supply to the pre-lip. The arteries were observed by radiography when the specimen was infused with lead oxide. 16 patients with the complete bilateral cleft lip and shortage in the length of pre-lip were enrolled in this study. Taking advantage of the unique character of arterial supply of complete bilateral cleft lip, those with short pre-lip were corrected. Photos of them were taken when preand post-operation for further measurement. And more than 1 year following-up was conducted to judge if the results were good enough or not. 30 babies were chosen as a control group to confirm the results of surgury objectively. Results Post nasal septal arteries were found to supply the pre-lip of the bilateral complete cleft lip. Appearance of 16 patients was good after surgery or 1 years later. There was no statistical significant difference between the patients and control group in the measurement data but nasal-lip angle. Conclusion It is an effective way to correct deformity of the bilateral cleft lip with short pre-lip by taking advantage of post nasal septal arterie's flap.

Objective To investigate the application value of magnetic-controlled capsule endoscopy (MCE) for gastric diseases in physical examination of asymptomatic population.Methods Data of 211 asymptomatic individuals who received MCE examinations from July 2015 to December 2016 in Changhai Hospital were collected and rctrospectively analyzed.The tolerance and safety of MCE were studied by analyzing the detection rate for the focal lesions and the rate of endoscopy transfer.Results Among 211 patients,the detection rate of the gastric focal lesions was 9.5％ (20/211).The detection rate in male was higher than that in female (P＜0.05).All patients completed MCE examination successfully and no adverse event was reported.Conclusion MCE,a non-invasive endoscopic modality,is safe and better tolerated than conventional endoscopy,and can be used as a promising approach to screening the gastric diseases in asymptomatic population due to high detection rate of these diseases.

In this study, immunohistochemistry and Western blot were used to determine whether the expression of NF-kappaB in the hippocampus of prenatally stressed offspring rats is gender-dependent. The results were as follows: In the female offspring rats, the expressions of p65 in the hippocampal dentate gyrus in mid-term stress (MS) and late-term stress (LS) groups were significantly less than that in the control group (P<0.01). There was a significant difference between MS and LS groups (P<0.01). The expressions of p50 in all regions of hippocampus in MS and LS groups were significantly more than that in the control group (P<0.01). A significant difference was also present between MS and LS groups (P<0.01). In the male offspring rats, the expressions of p65 in the hippocampal dentate gyrus in MS and LS groups were evidently more than that in the control group (P<0.01). There was a significant difference between MS and LS groups (P<0.01). The expressions of p50 in all regions of hippocampus in MS and LS groups were significantly less than that in the control group (P<0.05, P<0.01). There was also a significant difference in p65 expression between MS and LS groups (P<0.01). In addition, in the control group the expressions of p65 in the hippocampal dentate gyrus of female offspring rats were significantly more than that of male ones (P<0.01). However, in LS group the expressions of p65 in the hippocampal dentate gyrus of female offspring rats were significantly less than that of male ones (P<0.01). Moreover, there was no significant difference in p65 expression between female and male offspring rats in MS group. In the control group the gender difference in the expression of p50 was only observed in hippocampal CA1 (P<0.01). The expressions of p50 in all regions of hippocampus of female offspring rats were significantly more than that of male ones in LS group (P<0.01). There was no significant difference in p50 expression between female and male offspring rats in MS group. The results of Western blot were similar to those of immunohistochemical study. These results indicate that prenatal stress in different gestational periods significantly affects the expressions of p65 and p50 in hippocampus, and this effect is gender-dependent. This may be one of the mechanisms underlying the gender difference in the ability of learning and memory of the prenatally stressed offspring rats.
Animals ; Female ; Hippocampus ; metabolism ; Male ; NF-kappa B p50 Subunit ; metabolism ; Pregnancy ; Prenatal Exposure Delayed Effects ; Rats ; Sex Factors ; Stress, Physiological ; Transcription Factor RelA ; metabolism

OBJECTIVETo analyze the pre-conceptive factors on birth ponderal index (PI).

METHODSFourteen towns were selected randomly from the 37 towns of Liuyang county, Hunan province, through cluster sampling in a prospective cohort study. Information was collected on all the women registered at the Maternity and Child Care Departments, and were planning to give birth in the coming year plus willing to receive a blood test and then followed-up until delivery. Single factor analysis would involve chi-square test and correlation analysis, while the multiple-factor analysis would adopt binary logistic regression method.

RESULTSA total of 1368 women were recruited in the cohort and 611 of them had a delivery of one child. Means of birth weight, birth length, and birth PI were (3.26 ± 0.43) kg, (50 ± 0.46) cm and 26.08 ± 3.43, respectively. Data from the multiple stepwise regression analysis showed that income (OR = 6.920, 95%CI: 1.089 - 43.974) and cortisone levels (OR = 5.121, 95%CI: 0.886 - 29.611) were related to low PI, while LDL-C (OR = 3.736, 95%CI: 0.848 - 16.461), waistline (OR = 6.846, 95%CI: 1.441 - 32.532), education (OR = 0.169, 95%CI: 0.029 - 0.995), and insulin (OR = 0.141, 95%CI: 0.016 - 1.277) were related to high PI.

CONCLUSIONBirth PI was associated with income, waistline, education, insulin, cortisone, and LDL-C. Before conception, women should go through necessary tests and keep a good physical condition to reduce their neonates of having abnormal PI.

Adolescent ; Adult ; Birth Weight ; Body Mass Index ; Cohort Studies ; Factor Analysis, Statistical ; Female ; Humans ; Infant, Newborn ; Logistic Models ; Pregnancy ; Prospective Studies

OBJECTIVETo study the longitudinal changes of blood pressure (BP) and its related determinants before and during normal pregnancy.

METHODS14 townships were randomly selected by cluster random sampling method from 37 townships in Liuyang city, Hunan province. Subjects are all women at childbearing age in these 14 townships registered from April 2008 to December 2011. When the subjects visited to the local maternity and child-care agencies for pre-marital check, they were face-to-face interviewed and asked to fill out the questionnaire and finish the medical examination. Following-up program was carried out until delivery, with BP and other pregnancy information checked and collected. Analysis on variance of data regarding repeated measurements were used to investigate the changes of BP and related determinants.

RESULTSA total of 611 cases with complete data were recruited, after excluding 41 cases who were diagnosed as pregnancy-induced hypertension. Finally, data on 570 healthy women with singleton pregnancies was analyzed. Systolic blood pressure (SBP) at pre-pregnancy, first trimester, second trimester and third trimester were (109.9 ± 12.9) mm Hg, (100.6 ± 9.6) mm Hg, (102.6 ± 10.1) mm Hg, (107.8 ± 10.9) mm Hg, respectively while the diastolic blood pressure (DBP) of pre-pregnancy, first trimester, second trimester and third trimester were (71.1 ± 9.0) mm Hg, (64.3 ± 6.6) mm Hg, (65.1 ± 6.8) mm Hg, (68.3 ± 8.1) mm Hg, respectively. The pre-pregnancy BP was lower than the three periods after pregnancy. BP of the third trimester was higher than that of the ones at first or second trimesters, with the difference statistically significant. SBP and DBP both indicated that there were statistically significant changes in the four periods and the linear trend test showed statistically significant. Pre-pregnancy BMI, pre-pregnancy waist circumference and annual per capita income were determinants which affecting the changes of BP. Higher pre-pregnancy body mass index (BMI), wider pre-pregnancy waist circumference and higher annual per capita income were associated with higher BP, while annual per capita income mainly affecting the pre-pregnancy BP.

CONCLUSIONBP of the three periods after pregnancy were lower than that of pre-pregnancy. BP of the third trimester was higher than both the first and second trimesters'. Pre-pregnancy BMI, pre-pregnancy waist circumference and annual per capita income were determinants which affecting the changes of BP.

Adult ; Blood Pressure ; physiology ; Body Mass Index ; Cohort Studies ; Female ; Humans ; Pregnancy ; physiology ; Pregnancy Trimester, First ; Pregnancy Trimester, Second ; Pregnancy Trimester, Third ; Prospective Studies ; Young Adult

OBJECTIVETo investigate the effects of prenatal stress (PNS) on kinetic properties of high-voltage-activated (HVA) Ca(2+) channel in freshly isolated offspring rat hippocampal CA3 pyramidal neurons.

METHODSThe pregnant rats were exposed to restraint stress, and the hippocampal CA3 pyramidal neurons were freshly isolated from the offspring rats to record voltage-gate Ca(2+) channel currents in these neurons using whole-cell configuration of patch-clamp technique.

RESULTSPNS significantly increased HVA calcium current density and integral current but did not alter the steady-state activation and steady-state inactivation properties of HVA Ca(2+) channel in the offspring rat CA3 neurons. The maximal HVA calcium current density was -40.89-/+0.31 pA/pF in the control group (n=10) and -49.44-/+0.37 pA/pF in PNS group (n=8, P<0.01). The maximal integral current of the HVA Ca(2+) channel was 106.81-/+4.20 nA*ms in the control group (n=10) and 133.49-/+2.59 nA*ms in the PNS group (n=8, P<0.01).

CONCLUSIONMaternal exposure to stress during the critical phase of pregnancy may result in long-lasting effects on the ion channels of the hippocampal neurons in the offspring rats.

Animals ; Animals, Newborn ; Calcium Channels ; physiology ; Female ; Hippocampus ; cytology ; Kinetics ; Male ; Membrane Potentials ; physiology ; Patch-Clamp Techniques ; Pregnancy ; Pregnancy Complications ; psychology ; Pyramidal Cells ; cytology ; physiology ; Rats ; Rats, Sprague-Dawley ; Restraint, Physical ; psychology ; Stress, Psychological ; physiopathology