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Objective To investigate the relationship between 24-hour urinary protein quantification and maternal and neonatal complications in severe preeclampsia. Methods Totally 2305 cases of pregnant women which were diagnosed as severe preeclampsia more than 28 weeks of single pregnancy in 37 hospitals in mainland China were selected from January 1 to December 31, 2011. According to the results of the highest 24 hours urine protein quantitative after admission, the subjects were divided into 3 groups. The group Ⅰ included 590 cases whose 24h urinary protein were 0-2g. There were 843 cases in group Ⅱ whose 24h urinary protein were 2-5g, 872 cases were in group Ⅲ whose 24h urinary protein were more than 5g. The complications of the maternal and neonatal outcome were analyzed among the three groups. Results The incidence of hypoalbuminemia was 14. 8％, the rate of chest /ascites /pulmonary edema / heart failure was 1. 6％, the incidence of renal dysfuction was 0. 6％ and the incidence of placental abruption and HELLP syndrome was 2. 7％ and 3. 0％. There was significant difference in the incidence of hypoalbuminemia among the three groups of which the incidence of groupⅠwas significantly lower than that of group Ⅱ and group Ⅲ (P ＜ 0. 017). The rate of fetal growth restriction, fetal distress and neonatal asphyxia was 3. 3％, 9. 5％, and 1. 1％. The incidence of neonatal body weight, fetal growth restriction and neonatal asphyxia among the three groups were significantly different (P ＜ 0. 05). The body weight of neonatal group was significantly higher than that of group Ⅱ and group Ⅲ (P ＜ 0. 017). The incidence of FGR in group Ⅱ was significantly higher than that in group Ⅲ (P ＜ 0. 017). The rate of neonatal asphyxia in group Ⅰ was significantly lower than that in group Ⅲ (P ＜ 0. 017). There are no significant difference in the incidence of heart failure /pulmonary edema, placental abruption, HELLP syndrome and cesarean section among the three groups. Conclusion 24-hour urinary protein may increase the risk of hypoalbuminemia in pregnant women with severe preeclampsia, but do not increase the risk of heart failure /pulmonary edema, placental abruption and HELLP syndrome. 24-hour urinary protein was associated with severe preeclampsia neonatal body weight, fetal growth restriction, and neonatal asphyxia.
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Objective To explore the association between maternal age and perinatal outcomes.Methods Totally,3 151 women with advanced maternal age and 6 098 women younger than 35 years old who delivered in Beijing Obstetrics and Gynecology Hospital in 2016 were recruited.Their clinic characteristics and perinatal outcomes were collected to divide into 3 groups based on delivery age,Group 1 (aged 35-39 years,2 683 cases),Group 2 (aged ≥40 years,366 cases) and the control group (aged＜35 years,6 098 cases).The association between maternal age and adverse perinatal outcomes were analyzed,including hypertensive disorder complicating pregnancy,gestational diabetes mellitus (GDM),preterm birth and postpartum hemorrhage.Results The rate of cesarean section history (27.39％,33.61％,5.53％) or previous myomectomy history (2.80％,5.46％,0.72％) were compared between the advanced maternal age groups and the control group,and the differences were statistically significant (P＜0.05).The percentage of prepregnancy overweight and obesity (29.67％,27.05％,18.47％),complicated with myoma (14.83％,19.95％,5.64％) were compared among the three groups,and the differences were statistically significant (P＜ 0.05).The percentage of pregnancy through assisted reproductive technology (9.84％,15.03％,3.12％) also had statistically significant differences (P＜0.05).The incidence of fetal chromosomal abnormalities (1.23％,3.01％,0.36％) and fetal malformations (1.94％,4.37％,0.48％) increased with the maternal age,with statistically significant differences (P＜0.01).The mobidity of hypertensive disorders (9.84％,13.11％,9.23％),pregestational diabetes mellitus (1.83％,2.19％,0.72％),gestational diabetes mellitus (22.70％,28.42％,14.87％),premature rupture of membranes (25.57％,19.40％,31.42％),placenta previa (2.05％,2.46％,0.92％),preterm birth(8.35％,11.20％,5.51％),postpartum hemorrhage (25.11％,18.31％,20.27％)and forceps delivery (5.42％,2.33％,5.71％) were compared,and the differences were statistically significant (P＜0.05).The cesarean section rate in primipara (45.42％,75.74％,21.33％) and multipara (51.46％,61.54％,30.95％) had statistically significant difference (P＜0.05).The proportion of macrosomia (10.80％,8.85％,7.96％) and neonates transferred into neonatal ICU (9.63％,11.48％,5.21％) in term neonates had statistically significant difference (P＜0.05).Conclusions Women with advanced maternal age increase after new family planning policy put into effect,so do the risk of adverse perinatal outcomes.Attention and interventions should be made to cope with the occurrence of adverse perinatal outcomes.
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Objective To study the long-term efficacy of bladder pressure expansion and perfusion therapy by bladder hydraulic expansion with alkalify lidocaine,heparin,dexamethasone for the treatment of ketamine correlation cystitis Methods From January 2008 to September 2011,the data from 19 male and 3 female patients,who were diagnosed as ketamine-associated cystitis was retrospectively analyzed.The mean age was (26 ± 5)years old.All patients accepted bladder pressure expansion under the spinal and epidural anesthesia.After expansion,the silicon three-channel catheters were left in those patients.2％ lidocaine (20 ml) and 5％ bicarbonate (10 ml) was perfused into the bladder.Meanwhile,the heparin (2.5 U) and dexamethasone (10 mg) were added into the solution,as well.After perfusion,the catheter was clamped until the patient could not tolerate.The perfusion was performed three times every day for 5 days.The volume of urine was recorded each time.The OABSS score,urine volume,maximum urine flow rate,day and night urination frequency were followed within 5 years.And the data was compared with those preoperative and postoperative 1 week,1 month,3 months,6 months.Results 22 patients accepted the procedure successfully.No complications,such as fever or bladder rupture,occurred.At the end of 5 years,the bladder volume daily urinating frequency,night urinating frequency,maximal flow rate,OABSS score were (238.3 ± 37.3) ml,9.2 ± 2.3,2.1-± 1.3,(18.2 ± 8.3) ml/s,4.4-± 2.4,respectively.Compared to the one week and one month after the operation,those results have significant difference (P ＜ 0.01).Compared to the 3 months after the procedure,the bladder volume has significant difference [(238.3-± 37.3) ml vs.(158.3-± 18.3) ml,P ＜ 0.01].No significant differences were noticed in those items 6 months after the procedure (P ＞ 0.05).Conclusion The long-term efficacy of bladder pressure expansion with alkaline lidocaine,heparin and dexamethasone the anesthesia in the treatment of ketamine associated cystitis is good.The outcome is stable,and no obvious complications.
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Objective To investigate the factors affecting the vaginal birth after cesarean (VBAC). Methods Totaly 298 women who underwent trial of labor after cesarean section (TOLAC) from Jan 2015 to Dec 2015 were recruited from Beijing Obstetrics and Gynecology Hospital, FuXing Hospital, Tongzhou Maternal and Child Health Hospital of Beijing, the Second Affiliated Hospital of Chongqing Medical University and the People′s Hospital of Chengyang District of Qingdao. The maternal age, the interval from the last cesarean section, the body mass index (BMI) before pregnancy, the weight gain during pregnancy, the way into labor, the Bishop score before labor, the gestational age and the birth weight of the neonate were recorded in a self-made form. The factors affecting VBAC were analyzed by univariate analysis and multivariable logistic regression. Results (1)The incidence of VBAC, uterine rupture, postpartum hemorrhage and neonatal asphyxia were 70.5%(210/298), 2.7%(8/298), 9.4% (28/298) and 1.3% (4/298), respectively. No maternal death and perinatal death occurred. (2)The univariate analysis suggested that the maternal age, the BMI before pregnancy, the Bishop score before labor, the labor induction, the gestational age at delivery and the neonatal weight were factors affecting VBAC. The maternal age and the Bishop score before labor were significantly higher in the VBAC group than in the unsuccessful TOLAC group(P<0.05). While the BMI before pregnancy, the induction rate, the gestational weeks at delivery and the birth weight of the neonate were significantly lower in the VBAC group than in the unsuccessful TOLAC group (P<0.05). Multivariable logistic regression analysis showed that successful VBAC was affected by the maternal age, the BMI before pregnancy, the Bishop score before labor and the birth weight of the neonates(P<0.05). Conclusion The maternal age, the BMI before pregnancy, the Bishop score before labor and the birth weight of neonate are the main factors affecting VBAC.
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Objective To evaluate the efficacy and safety of intravesical alkalised lidocaine therapy for the treatment of ketamine-associated cystitis. Methods From 2008 to 2009,7 cases of patients (6 males and 1 female; mean age 26 years) were admitted with severe lower urinary tract symptoms (LUTS). Three cases had painful hematuria. All cases had history of abuse ketamine. B ultrasound examination revealed marked thickness of the bladder wall and small bladder capacity. Urodynamic study were performed showing the functional bladder capacities between 20 to 100 ml(average 50 ml),Qmax between 3.7 to 10.8 ml/s, RUV between 0 to 24 ml. Urodynamic analyses showed hypersensitive bladder and decreased bladder compliance. Cystoscopy showed diffuse reddish swelling of the bladder mucosa and hemorrhagic cystitis. All patients were required to withdraw the ketamine and treated with bladder hydrodistention therapy (intravesical alkalised lidocaine with heparin). Results The biopsies of 2 patients showed bladder wall inflammation and fibrosis. LUTS was significantly relieved after bladder installation within 7 days. The functional bladder capacities increased between 150±30 ml,Qmax 11.5±3.8 ml/s. Four cases became asymptomatic. Three recurrent cases after reabused ketamin for 1 to 3 months received same intraversical treatment. All cases were followed up for 2 to 17 months. Conclusion Intravesical hydrodistention therapy with alkalised lidocaine and heparin could be the safe and effective therapy in the treatment of katamine-associated cystitis.
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Objective To identify the risk factors of adverse pregnancy outcomes in expectant management of pregnant women with early onset severe pre-eclampsia (EOSP). Methods Totally, 136 gravidas, who were diagnosed as ESOP and received expectant management from January 2007 to June 2008 in Beijing Obstetrics and Gynecology Hospital, were selected and divided into two groups; the favorable pregnancy outcome group (control, n=101)and the adverse pregnancy outcome group (n=35).The general clinical information, pregnancy outcomes, routine urine test, hemodynamic data, routine blood test, liver and renal function test on admission were collected and the risk factors for adverse outcomes were retrospectively analyzed.Results (1)General clinical information; more women complained of preeclamptic symptoms on admission in the adverse outcome group than in the control group (35.6% vs.57.1 %,P< 0.05).No significant differences was found between the two groups in the maternal age, times of previous pregnancies, prevalence of concurrent complications, pre-pregnant body mass index (BMI),proportion of women who had regular antenatal checks(P > 0.05).(2) Pregnant outcomes; the average duration of expectant management in the control group were similar to the adverse outcomes group [(6.5 ± 8.2) days vs.(6.8 ±10.0) days, P > 0.05].The main complications in the adverse outcome group included placental abruption (n=13), heart failure and pulmonary edema (n=10),hemolysis, elevated liver enzymes and low platelet syndrome (HELIP syndrome, n=5),and no eclampsia was reported.However, none of these complications was reported from the control group.(3)Blood pressure and proteinuria; the gestation ages at the onset of EOSP and at delivery in the control group were earlier than those of the adverse outcome group [(31.3 ± 3.4) weeks vs.(33.0 ± 4.9) weeks, (32.1 ± 3.0) weeks vs.(34.0 ± 3.6) weeks, P< 0.05],the systolic blood pressure and urinary protein and the proportion of women with urinary protein of (+ + +)were also much higher in the adverse outcome group (all P<0.05).(4) Hemodynamics and routine blood tests; the blood viscosity in the control group was obviously lower than that of the adverse outcome group (P< 0.05 ).But there was no significant difference in the cardiac output, cardiac index, peripheral resistance and vascular compliance between the two groups (P >0.05).The adverse outcome group showed lower platelet(PLT) level and higher red blood cell(RBC) count and hematocrit compared with those of the control(all P<0.01).(5)Liver and renal function; the alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH),blood urea nitrogen(BUN) in the adverse outcome group were significantly higher than those of the control group (all P<0.05), but the plasma level of total protein (TP),albumin (Alb), uric acid (UA) and creatinine (Cr) were similar between the two groups(P>0.05).(6) Risk factor analysis: RBC count (OR =3.68, 95% CI: 1.90-7.13 ),PLT count (OR=0.99,95% CI:0.98-1.00) and the gestations at delivery (OR=0.87, 95% CI: 0.80-0.94) were the risk factors of adverse pregnancy outcomes during the expectant management of EOSP.Conclusion Elevated RBC count, reduced PLT count and earlier delivery weeks are the risk factors of adverse pregnancy outcomes during the expectant management of EOSP.
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Objective To study the relationship of age and high risk behaviors (HRBs) related to HIV/AIDS among men who have sex with men (MSM) in China. Methods One thousand one hundred and nine anonymous questionnaires were collected from MSM in 1999. Univariate analyses were applied to clarify the relation of the age and HRBs. Results The numbers of accumulative partners and oral intercourse behavior were higher in 35 ~ 44 age group (P