Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 10 de 10
Filter
Add filters








Year range
1.
Article in Chinese | WPRIM | ID: wpr-912000

ABSTRACT

Identification of the risk factors for conversion to cesarean section during labor can significantly improve the mother and infant outcomes. Though advocated by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG), intrapartum ultrasound is not widely practiced in managing labor progress. The Obstetrics and Gynecology Center of Zhujiang Hospital of Southern Medical University has carried out intrapartum ultrasound in recent years. We summarize the clinical key point and the significance of measuring the major sonographic parameters during labor and illustrate the role of occiput-spine angle, a new sonographic index, in predicting fetal head descent during the first stage of labor.

2.
Article in Chinese | WPRIM | ID: wpr-880804

ABSTRACT

OBJECTIVE@#To explore the effects of intervention with oral probiotic @*METHODS@#This study were conducted among 155 women in the third trimester of pregnancy with positive results of GBS culture in the Outpatient Department of Zhujiang Hospital from March to November, 2019. After excluding 32 patients who received lactobacillus intervention for less than 2 weeks or underwent postpartum GBS retesting, the women were divided into oral probiotics intervention group (60 cases) and non-intervention group (63 cases). According to the results of GBS retesting, the 60 women in the intervention group were divided into GBS-negative group (18 cases) and persistent GBS-positive group (42 cases). At the end of the intervention, the rates of negative GBS culture result were calculated and the pregnancy outcomes were compared. From 5 women randomly selected from the intervention group, samples of vaginal secretions were collected before and after the intervention for amplicon sequencing and bioinformatics analysis.@*RESULTS@#At the end of the intervention, the GBS-negative rate in the intervention group was 30% (18/60), as compared with 23% (3/13) in the non-intervention group. Probiotic intervention significantly reduced the incidence of premature rupture of membranes (@*CONCLUSIONS@#Intervention with oral probiotics can reduce vaginal GBS colonization in late pregnancy and improve the pregnancy outcome.


Subject(s)
Female , Humans , Pregnancy , Limosilactobacillus reuteri , Lacticaseibacillus rhamnosus , Microbiota , Probiotics/therapeutic use , Streptococcus agalactiae , Vagina
3.
Article in Chinese | WPRIM | ID: wpr-657468

ABSTRACT

Objective:Explore the relationship among maternal age,risk factors and pregnancy outcomes.Methods:All childbirth women in Zhujiang hospital of Southern medical university from January 1,2015 to October 31,2016 were recruited and divided into 4 groups according to age:543 cases(13.76%) in ≤24 years old,1648 cases in 25-29 years old(41.18%),1208 cases in 30-34 years old(30.61%),547 cases in ≥35 years old (13.86%).Data of 4 groups about pregnancy complications and outcomes were collected.Set group 20-29 years old as the control group(OR =1).Use x 2 test and binary-logistic regression to analyze data.Results:The elder groups had a higher rate in pregnancy complications and abnormal neonatal situation compared to other age groups.The group ≤24 years old and the group in 30-34 years old had a higher risk on preeclampsia and birth defects,respectively.In the group age >30 years old,OR > 1 in following items:the histories of abnormal pregnancy,IVF-ET postoperative,pregnancy with uterine fibroid,gestationaldiabetes and scar uterus,and with the increase of age,the OR value increased.In the group age >50 years old,OR > 1 in placenta previa,multiple pregnancy and postpartum hemorrhage,macroscopic delivery and low birth weight,premature infants.In the group 30-34 years old,OR > 1 in birth detects.Conclusions:Different specific targeted examinations and health care work should be taken to pregnant women according to the age.Intervention for high risk factors,active treatment related to congenital disorders and prevention of complications are needed to timely choose the best way of delivery,comprehensive security maternal and child health.

4.
Article in Chinese | WPRIM | ID: wpr-659590

ABSTRACT

Objective:Explore the relationship among maternal age,risk factors and pregnancy outcomes.Methods:All childbirth women in Zhujiang hospital of Southern medical university from January 1,2015 to October 31,2016 were recruited and divided into 4 groups according to age:543 cases(13.76%) in ≤24 years old,1648 cases in 25-29 years old(41.18%),1208 cases in 30-34 years old(30.61%),547 cases in ≥35 years old (13.86%).Data of 4 groups about pregnancy complications and outcomes were collected.Set group 20-29 years old as the control group(OR =1).Use x 2 test and binary-logistic regression to analyze data.Results:The elder groups had a higher rate in pregnancy complications and abnormal neonatal situation compared to other age groups.The group ≤24 years old and the group in 30-34 years old had a higher risk on preeclampsia and birth defects,respectively.In the group age >30 years old,OR > 1 in following items:the histories of abnormal pregnancy,IVF-ET postoperative,pregnancy with uterine fibroid,gestationaldiabetes and scar uterus,and with the increase of age,the OR value increased.In the group age >50 years old,OR > 1 in placenta previa,multiple pregnancy and postpartum hemorrhage,macroscopic delivery and low birth weight,premature infants.In the group 30-34 years old,OR > 1 in birth detects.Conclusions:Different specific targeted examinations and health care work should be taken to pregnant women according to the age.Intervention for high risk factors,active treatment related to congenital disorders and prevention of complications are needed to timely choose the best way of delivery,comprehensive security maternal and child health.

5.
Article in Chinese | WPRIM | ID: wpr-618064

ABSTRACT

Objective To investigate the morbidity, diagnostic profile and perinatal outcome of pregestational diabetes mellitus (PGDM) in 15 hospitals in Guangdong province. Methods A total of 41338 women delivered in the 15 hospitals during the 6 months,195 women with PGDM(PGDM group) and 195 women with normal glucose test result(control group)were recruited from these tertiary hospitals in Guangdong province from January 2016 to June 2016. The morbidity and diagnostic profile of PGDM were analyzed. The complications during pregnancy and perinatal outcomes were compared between the two groups. In the PGDM group, pregnancy outcomes were analyzed in women who used insulin treatment (n=91) and women who did not (n=104). Results (1)The incidence of PGDM was 0.472%(195/41338). Diabetes mellitus were diagnosed in 59 women (30.3%, 59/195) before pregnancy, and 136 women (69.7%,136/195) were diagnosed as PGDM after conceptions. Forty-six women (33.8%) were diagnosed by fasting glucose and glycohemoglobin (HbA1c) screening. (2) The maternal age, pre-pregnancy body mass index (BMI), prenatal BMI, percentage of family history of diabetes, incidence of macrosomia, concentration of low density lipoprotein were significantly higher in PGDM group than those in control group (all P<0.05). Women in PGDM group had significantly higher HbA1c concentration((6.3±1.3)% vs (5.2±0.4)%), fasting glucose [(6.3±2.3) vs (4.8±1.1) mmol/L], oral glucose tolerance test(OGTT)-1 h glucose((12.6±2.9) vs (7.1± 1.3) mmol/L)and OGTT-2 h glucose [(12.0±3.0) vs (6.4±1.0) mmol/L] than those in control group (P<0.01). (3)The morbidity of preterm births was significantly higher (11.3% vs 1.0%, P<0.01), and the gestational age at delivery in PGDM group was significantly smaller [(37.6±2.3) vs (39.2±1.2) weeks, P<0.01]. Cesarean delivery rate in the PGDM group (70.8% vs 29.7%) was significantly higher than the control group (P<0.01). There was significantly difference between PGDM group and control in the neonatal male/female ratio (98/97 vs 111/84, P=0.033). The neonatal birth weight in PGDM group was significantly higher((3159±700) vs (3451±423) g, P<0.01). And the incidence of neonatal hypoglycemia in the PGDM group was higher than the control group (7.7% vs 2.6%, P=0.036).(4)In the PGDM group, women who were treated with insulin had a smaller gestational age at delivery [(36.9±2.9) vs (37.9±2.5) weeks, P<0.01], and the neonates had a higher neonatal ICU(NICU)admission rate (24.2% vs 9.6% , P<0.01). Conclusions The morbidity of PGDM in the 15 hospitals in Guangdong province is 0.472%. The majority of PGDM was diagnosed during pregnancy; HbA1c and fasting glucose are reliable parameters for PGDM screening. Women with PGDM have obvious family history of diabetes and repeated pregnancy may accelerate the process of diabetes mellitus. Women with PGDM have higher risk for preterm delivery and neonatal hypoglycemia. Unsatisfied glucose control followed by insulin treatment may increase the need for NICU admission.

6.
Article in Chinese | WPRIM | ID: wpr-618411

ABSTRACT

Objective To explore the correlation of the reversely increased results of 75g oral glucose tolerance test (OGTT) during pregnancy to the pregnancy outcome, so as to provide a reliable theoretical basis of the early intervention for the pregnant women with high plasma glucose.Methods The clinical data of 461 cases were retrospectively analyzed. Patients were chosen from the pregnant women undergoing routine antenatal examination in our hospital during 2014. According to the results of 75g OGTT, 226 patients were analyzed as the observation group, in whom the level of postprandial 2-hour plasma glucose was higher than that of postprandial 1-hour plasma glucose. Meanwhile 235 pregnant women with or without gestational diabetes mellitus (GDM) were randomly selected as the control group.Results The levels of fasting plasma glucose and 1-hour postprandial plasma glucose were lower, but those of 2-hour postprandial plasma glucose was higher in observation group than in control group (P0.05) in the incidences of polyhydramnios, oligohydramnios, fetal growth restriction (FGR), premature labor (PTL), pregnancy induced hypertension (PIH), complicated with premature rupture of membrane (PROM), intrauterine fetal death (IUFD) and non scar uterus cesarean section rate (CSR). Compared with the observation group, the rates of neonatal dysplasia and neonatal asphyxia and the newborn transfer rate were lower in the control group, of which the newborn transfer rate was statistically different (P<0.01).Conclusions There might be a delayed plasma glucose metabolism in the patients with reversely increased result of 75g OGTT during pregnancy, which may affect the long-term prognosis of the newborn. Therefore, more attention should be paid to such patients with reversely increased result of 75g OGTT.

7.
The Journal of Practical Medicine ; (24): 1098-1102, 2017.
Article in Chinese | WPRIM | ID: wpr-619070

ABSTRACT

Objective To explore the clinical characteristics of monochorionic or dichorionic twin pregnancy and the high-risk factors for selective intrauterine growth restriction.Methods 460 women with twin pregnancy were divided into a monochorionic group and a dichorion group.The related clinical features were compared between the two groups.Logistic regression was used to analyze the high-risk factors for selective intrauterine growth restriction.Results The maternal age,conception way,and mode of delivery differed significantly between the two groups (P < 0.05).There were significant differences in the rates of selective intrauterine growth restriction and preterm premature rupture of membranes (P < 0.05).The neonatal weight (large or small) and the rate of neonatal transfer differed significantly (P < 0.05).Logistic regression showed that gestational age and birth weight were the risk factors.Conclusions The chorionic nature plays an important role in the process and outcomes of maternal pregnancy.Monochorionic pregnancy is a high risk factor for selective intrauterine growth restriction,meaning the major cause of selective intrauterine growth restriction may originate from the placenta,with should be a placenta-derived disease.

8.
Article in Chinese | WPRIM | ID: wpr-490734

ABSTRACT

ObjectiveTo evaluate the effects of diagnosis of cervical insufficiency and different management on pregnancy outcomes.MethodsFrom June 2004 to May 2010, a retrospective analysis was carried out on 554 patients with cervical insufficiency in nine hospitals in Guangdong Province, China. The patients were divided into two groups, the cervical cerclage surgical treatment group (surgical group,n=357) and the expectant treatment group (n=197). These patients were then re-diagnosed according to the unified diagnostic criteria by the American College of Obstetricians and Gynecologists (2014), and divided into the definite diagnosis group (n=425) and the indefinite diagnosis group (n=129). The two independent samplest-test andChi-square test were used to compare pregnancy outcomes between the definite and indefinite diagnosis groups, and the different treatment groups.ResultsThe full-term delivery rate in the surgical group was significantly higher than that in the expectant treatment group [40.3% (144/357) vs 23.4% (46/197),χ2=16.254, P=0.000], and the late abortion rate was lower in the surgical group than in the expectant treatment group [22.4%(80/357) vs 40.1% (79/197),χ2=19.419,P=0.000]. In women with a definite diagnosis of cervical insufficiency, full-term delivery rate [44.7% (117/262) vs 20.9% (34/163),χ2=24.844,P=0.000], and newborn body weight were significantly higher in the surgical group [(2 664.3±762.2) vs (2 416.9±845.0) g,t=1.160,P=0.014] than in the expectant treatment group and the late abortion rate was significantly lower [21.4% (56/262) vs 41.1% (67/163),χ2=19.021,P=0.000]. Cervical cerclage in the indefinite diagnosis group did not resulted in raising the full-term delivery rate [28.4% (27/95) vs 35.3% (12/34),χ2=0.561], preterm delivery rate [46.3%(44/95) vs 29.4% (10/34),χ2=2.940], late abortion rate [25.3% (24/95) vs 35.3% (12/34),χ2=1.252] and newborn body weight [(2 526.5±761.8) vs (2 683.4±725.8) g,t=0.004] compared with expectant treatment group (allP>0.05). Pregnancy outcomes in the surgical treatment group in relation to twin pregnancies were not significantly different in the≥28 weeks delivery rate [81.4% (37/46) vs 69.2% (18/26),χ2=1.156], late abortion rate [19.6% (9/46) vs 30.8% (8/26),χ2=1.156] and newborn birth weight [(2 003.2±621.0) vs (1 807.5±609.4) g, t=0.057] compared with those in the expectant treatment group (allP>0.05).ConclusionsIn accordance with the diagnostic criteria for cervical insufficiency and indications for cervical cerclage in surgical cases, cervical cerclage can effectively improve pregnancy outcome. But cervical cerclage is not recommended in twin pregnancies with cervical insufficiency.

9.
Article in Chinese | WPRIM | ID: wpr-445736

ABSTRACT

Objective To investigate the effective administration model for gestational diabetes mellitus (GDM) in the community. Methods In a prospective study, the 75 g oral glucose tolerance test (OGTT) was performed in 4 713 resident pregnant women over 20 years old who received antenatal care in a general hospital or a special hospital from Sep. 2011 to Aug. 2012. Five hundred and thirty-three pregnant women were diagnosed as GDM, 198 patients who labored in a general hospital were enrolled in thegroup A , and the rest who labored in a special hospital were enrolled in the group B. 198 cases with non-GDM were enrolled in the group C. Results The incidence of GDM during this study period was 11.3%. The maternal age , gestationl weeks and OGTT results of patients in the three groups were significantly different (P 0.05). However, significant differences were found in the incidence of postpartum hemorrhage and cesarean section. The incidence of postpartum hemorrhage increased significantly in the patients of group B (χ2= 7.156, v = 2, P = 0.028). The incidence of cesarean section increased significantly in the patients of group A (χ2= 63.592, v = 2, P = 0.000). Conclusion Establishing an effective administration model for gestational diabetes mellitus in the community could control the incidence of GDM associated complications.

10.
Article in Chinese | WPRIM | ID: wpr-597459

ABSTRACT

Objective:The characteristics and changes of the three-dimensional micro structure of human placenta in Early-onset severe preeclampsia (EOSP) were quantified, and the relationship of morphologic features and the poor fetal prognosis was explored. Methods:10 patients were recruited in EOSP group, 10 normal blood pressure premature pregnancy were as control group. Ultrathin sections were observed by elec-tron microscope. The Vv,Sv,Nv of plancenta were measured by stereology method. These parameters were compared between the two groups. Results:①In EOSP group, the miorovillus at the bottom of syncytial was sparse and swollen. The mitochondria and endoplasmic reticulum were swollen and dilated. The deposition of lipid granules were increased.②The Vv, Sv of mitochondrial and endoplasmic reticulum in EOSP group were significant augmented than control groups( P<0.01 ). There was no significant difference of Nv in mitochon-drion and endoplasmic reticulum between two groups ( P >0.05). ③The Vv,Sv, Nv of microvilli in EOSP group were smaller than those in control group ( P < 0.01 ). Conclusions. In EOSP, the microstructure of placenta is impaired, thus the synthesis and transportation function of placenta were affected, so fetus could be injured subsequently.

SELECTION OF CITATIONS
SEARCH DETAIL