Résumé
BACKGROUND: Under certain situations, women with twin pregnancies may be counseled to undergo invasive prenatal diagnostic testing. Chorionic villus sampling and amniocentesis are the two generally performed invasive prenatal diagnostic tests. Studies comparing procedure-related fetal loss between first-trimester chorionic villus sampling and second-trimester amniocentesis in twin pregnancies are limited. This study aimed to evaluate the procedure-related fetal loss and the obstetrical outcomes of these two procedures, chorionic villus sampling and amniocentesis in twin pregnancies. METHODS: The data from dichorionic-diamniotic twin pregnancies on which first-trimester chorionic villus sampling (n = 54) or second-trimester amniocentesis (n = 170) was performed between December 2006 and January 2017 in a single center were retrospectively analyzed. The procedure-related fetal loss was classified as loss of one or all fetuses within 4 weeks of procedure, and overall fetal loss was classified as loss of one or all fetuses during the gestation. The groups were compared with respect to the procedure-related and obstetrical outcomes. RESULTS: The difference in proportion of procedure-related fetal loss rate (1.9% for chorionic villus sampling vs. 1.8% for amniocentesis; P = 1.000) and the overall fetal loss rate (7.4% for chorionic villus sampling vs. 4.7% for amniocentesis; P = 0.489) between the two groups was not significant. The mean gestational ages at delivery were not statistically significant. CONCLUSION: Both the overall fetal loss rate and the procedure-related fetal loss rate of chorionic villus sampling and amniocentesis in dichorionic twin pregnancies had no statistical significance. Both procedures can be safely used individually.
Sujets)
Femelle , Humains , Grossesse , Amniocentèse , Chorion , Prélèvement de villosités choriales , Villosités choriales , Tests diagnostiques courants , Foetus , Âge gestationnel , Grossesse gémellaire , Études rétrospectives , JumeauxRésumé
OBJECTIVE: To identify factors associated with massive postpartum bleeding in pregnancies complicated by incomplete placenta previa located on the posterior uterine wall. METHODS: A retrospective case-control study was performed. We identified 210 healthy singleton pregnancies with incomplete placenta previa located on the posterior uterine wall, who underwent elective or emergency cesarean section after 24 weeks of gestation between January 2006 and April 2016. The cases with intraoperative blood loss (≥2,000 mL) or transfusion of packed red blood cells (≥4) or uterine artery embolization or hysterectomy were defined as massive bleeding. RESULTS: Twenty-three women experienced postpartum profuse bleeding (11.0%). After multivariable analysis, 4 variables were associated with massive postpartum hemorrhage (PPH): experience of 2 or more prior uterine curettage (adjusted odds ratio [aOR], 4.47; 95% confidence interval [CI], 1.29 to 15.48; P=0.018), short cervical length before delivery (<2.0 cm) (aOR, 7.13; 95% CI, 1.01 to 50.25; P=0.049), fetal non-cephalic presentation (aOR, 12.48; 95% CI, 1.29 to 121.24; P=0.030), and uteroplacental hypervascularity (aOR, 6.23; 95% CI, 2.30 to 8.83; P=0.001). CONCLUSION: This is the first study of cases with incomplete placenta previa located on the posterior uterine wall, which were complicated by massive PPH. Our findings might be helpful to guide obstetric management and provide useful information for prediction of massive PPH in pregnancies with incomplete placenta previa located on the posterior uterine wall.
Sujets)
Femelle , Humains , Grossesse , Études cas-témoins , Césarienne , Curetage , Urgences , Érythrocytes , Hémorragie , Hystérectomie , Odds ratio , Maladies du placenta , Placenta previa , Placenta , Hémorragie de la délivrance , Période du postpartum , Études rétrospectives , Facteurs de risque , Embolisation d'artère utérineRésumé
Cesarean scar pregnancy, in which the pregnancy is implanted at the previous cesarean scar, is a very rare form of ectopic pregnancy. A delay in diagnosis can lead to uterine rupture, massive hemorrhage, and serious maternal morbidity. However, the optimal treatment is unknown. We experienced a case of viable cesarean scar pregnancy diagnosed at 13 weeks of gestation treated with uterine artery embolization and report with a brief of literatures.
Sujets)
Femelle , Grossesse , Cicatrice , Hémorragie , Grossesse extra-utérine , Artère utérine , Embolisation d'artère utérine , Rupture utérineRésumé
Laparoscopic management is the ideal form of treatment for tubal pregnancy, most common type of ectopic pregnancy. Not only abdominal pregnancy including intraligamentary pregnancy is an rare form of ectopic pregnancy, but intraligamentary pregnancies are usually diagnosed and managed by emergency explorative laparotomy. We present the case of an intraligamentary pregnancy of a 28-year-old woman managed by laparoscopic treament without any complication.
Sujets)
Adulte , Femelle , Humains , Grossesse , Urgences , Laparoscopie , Laparotomie , Grossesse abdominale , Grossesse extra-utérine , Grossesse tubaireRésumé
Laparoscopic management is the ideal form of treatment for tubal pregnancy, most common type of ectopic pregnancy. Not only abdominal pregnancy including intraligamentary pregnancy is an rare form of ectopic pregnancy, but intraligamentary pregnancies are usually diagnosed and managed by emergency explorative laparotomy. We present the case of an intraligamentary pregnancy of a 28-year-old woman managed by laparoscopic treament without any complication.
Sujets)
Adulte , Femelle , Humains , Grossesse , Urgences , Laparoscopie , Laparotomie , Grossesse abdominale , Grossesse extra-utérine , Grossesse tubaireRésumé
OBJECTIVE: To compare the outcomes of the 'outside-in' (TOT) and 'inside-out' (TVT-O) transobturator tape procedures for surgical treatment of female urinary incontinence. METHODS: We enrolled 320 stress urinary incontinence women who could be followed-up and they underwent the TOT procedure (N=184) and TVT-O procedure (N=136) from January 1, 2003 to June 30, 2006. The preoperative evaluation included a history taking, physical examination, residual urine check, pad test, Q-tip test and urodynamic test. And we investigated the patients' characteristics, success rates, operation times, concomitant surgeries, hospital days, hemoglobin changes and complications. RESULTS: There were no statistically significant differences in patients' characteristics and urodynamic tests except the intrinsic sphincter deficiency rate (ISD: 5.6% vs. 30.6%, p=0.000). The success rates were similar in both groups (98.4% vs. 97.8%). Most common complication of TOT group is operation site erosion (2.1%), and TVT-O group is thigh or vaginal pain (3.6%). There were noted other complications, such as postoperative urinary retention, de novo urgency and urinary tract infection. Total complication rates of both groups were not statistically different (7.6% vs. 9.5%, p=0.415). There were no statistic differences in the postoperative complication rates of between only TOT group and TOT with colporrhaphy group (p=0.371), also between only TVT-O group and TVT-O with colporrhaphy group (p=0.692). There were no correlation with ISD and postoperative complications in TOT (p=0.373) and TVT-O group (p=0.082). CONCLUSIONS: The two procedures of transobturator tape procedure for female stress urinary incontinence appear to be equally effective and safe. However, long-term follow-up, surgeons' learning course, skill and experience for transobturator tape procedures should be evaluated at further studies.
Sujets)
Femelle , Humains , Études de suivi , Hémoglobines , Apprentissage , Examen physique , Complications postopératoires , Bandelettes sous-urétrales , Cuisse , Incontinence urinaire , Rétention d'urine , Infections urinaires , UrodynamiqueRésumé
BACKGROUND: Patients with the condition of idiopathic thrombocytopenic purpura (ITP) may present with, maternal and fetal hemorrhagic complications. Appropriate monitoring and treatment may be important in obstetric management. METHODS: A retrospective chart review was performed for obstetric patients with ITP at Bundang CHA hospital from March 1996 to March 2005. RESULTS: Nineteen women with ITP delivered 22 children in 22 pregnancies. The median age at delivery was 30 years (range, 21~37 years). The median platelet counts before pregnancy, during pregnancy, and at delivery were 44,000/microliter (range, 20,000~225,000/microliter), 40,500/microliter (range, 13,000~335,000/microliter), and 73,500/microliter (range, 40,000~308,000/microliter. Treatment for ITP was done in 14 cases (63.6%) during pregnancy and in 18 cases (81.8%) at delivery. Platelet transfusion was done for one case during pregnancy but, was performed in 17 cases (77.3%) at delivery. Vaginal delivery was done in 10 cases (45%) and a Cesarean section was done in 12 cases (55%). No obstetric complications were observed. The median platelet count of 17 infants was 220,000/microliter (range, 59,000~315,000/microliter). Four neonates were born with platelet counts below 150,000/microliter. No infant showed any clinical signs of hemorrhage and there were not any neonatal complications. CONCLUSION: In our study, obstetric patients with ITP and their neonates were safe with no hemorrhagic complication. However, when compared to the current guidelines, the treatment strategy used in the present study was excessive. Appropriate treatment according to the guidelines is necessary during the obstetric management of patients with ITP.
Sujets)
Enfant , Femelle , Humains , Nourrisson , Nouveau-né , Grossesse , Césarienne , Hémorragie , Numération des plaquettes , Transfusion de plaquettes , Purpura thrombopénique idiopathique , Études rétrospectives , ThrombopénieRésumé
Uterine arteriovenous malformations are very rare but potentially life-threatening lesions. These lesions may be congenital or acquired, but especially in patients with a history of infection, curettage, abortion, pelvic surgery or cancer. Ultimate treatment depends on the patients desire for fertility. Embolization therapy is effective method in reproductive age patients of. We have experienced two clinical cases of arteriovenous malformation of uterus, which is presented with a brief review of literature.
Sujets)
Humains , Malformations artérioveineuses , Curetage , Fécondité , UtérusRésumé
OBJECTIVE: Mitochondrial gene mutations may play a role in the development of gestational diabetes mellitus. This study has assisted to confirm the relationship between the mitochondrial DNA copy number and the GDM. METHODS: Peripheral blood samples were collected from 68 patients with GDM and from 79 controls. For the quantification of mtDNA content, a comparative analysis was performed by the amplification of endogenous control (nuclear DNA, 28S rRNA). The mitochondrial A3243G mutation analysis performed. RESULTS: The ratio of mtDNA/28S rRNA was 1.2053 +/- 0.8307 in GDM patients and 1.7975 +/- 1.1355 in control group (p=0.0004), respectively. Among 68 GDM patients, the mutation in tRNA nt 3243 was detected in only one subject. The A3243G mutation in tRNA- Leu gene, implicated in GDM was reported in 1 of 68 (1.47%) but not in controls. CONCLUSION: In this investigation, blood samples from GDM patients using the real-time polymerase chain reaction will be applied to confirm the relationship between the mitochondrial DNA copy number and the GDM. It is hypothesized that this method will help to predict GDM, and aid in developing early diagnostic methods and treatment modalities.
Sujets)
Femelle , Humains , Grossesse , Diabète gestationnel , ADN , ADN mitochondrial , Gènes de mitochondrie , Réaction de polymérisation en chaine en temps réel , ARN de transfertRésumé
These are natural inhibitors of coagulation, and deficiencies of any of these factors is referred to as thrombophilia. The identified main causes of thrombophilia are deficiencies of antithrombin III, protein C, or protein S, resistance to actived protein C associated with Factor V Leiden mutation, and inherited hyperhomocystinemia. Inherited and acquired thrombophilias may also contribute to pathophysiological processes involved in recurrent pregnancy loss, fetal death, intrauterine growth restriction, placental abruption, placental infarction, and pre-eclampsia. Various therapeutic protocols with low-molecular-weight heparin (LMWH) were used. because it is associated with a low incidence of osteoporosis and thrombocytopenia. We experienced the two cases of successful deliveries by Cesarean section following a successful pregnancy maintenance in thrombophilia. we administered LMWH to prevent thromboembolism. one patient was the primi-gravidarum, with inherited thrombophilia, who has the familial history of pulmonary embolism and deep vein thrombosis. the other was the multi-gravidarum, with acquired thrombophilia, who has the past medical history of pulmonary embolism.
Sujets)
Femelle , Humains , Grossesse , Hématome rétroplacentaire , Antithrombine-III , Césarienne , Proaccélérine , Mort foetale , Héparine bas poids moléculaire , Incidence , Infarctus , Ostéoporose , Pré-éclampsie , Maintien de la grossesse , Protéine C , Protéine S , Embolie pulmonaire , Thrombopénie , Thromboembolie , Thrombophilie , Thrombose veineuseRésumé
We have reviewed the medical records of 4 pregnant patients with concomitant acute leukemia at our institution in conjunction with determining the delivery process in order to reduce complications associated with the delivery. Of the 4 patients, three cases were diagnosed as acute leukemia and the other as myelodysplastic syndrome. One experienced an incomplete abortion at gestational age of 10 weeks, after remission induction chemotherapy. The remaining three patients made delivery at full term by Cesarean section. Our observation indicated that Cesarean delivery was advisable for these three patients. Most of the patients had thrombocytopenia or anemia. Before the Cesarean section or dilatation or evacuation, transfusion was undertaken to prevent hemorrhage or severe anemia. In the cases of refractoriness to blood transfusion, a greater amount was transfused. After Cesarean section, some complications were reported such as fever, delayed wound repair, and vaginal bleeding. Based on the our observations, we are of the opinion that pregnant women with acute leukemia or myelodysplastic syndrome can be managed even in those cases where the state of leukemia is not in complete remission or chemotherapy-induced cytopenia is. And the proper measures are timely undertaken to prevent complications associated with delivery.
Sujets)
Femelle , Humains , Grossesse , Avortement incomplet , Anémie , Transfusion sanguine , Césarienne , Dilatation , Traitement médicamenteux , Fièvre , Âge gestationnel , Hémorragie , Leucémies , Dossiers médicaux , Syndromes myélodysplasiques , Femmes enceintes , Induction de rémission , Thrombopénie , Hémorragie utérine , Plaies et blessuresRésumé
OBJECTIVE: Malnutrition and nutritional disorder may cause problem of fertility and therefore adequate nutrition is very important during pregnancy. In this study, we investigated effects of supplemental diet contained folic acid, zinc, calcium, Iron, DHA and taurine on fertility outcome in the female rats and learning ability of their offsprings. METHODS: The female rats at 4 week were fed by two group divided control (AIN-76 diet) and supplement diet. The male rats were taken pellet type diet. After 3 weeks, female rats and male rats were mated. Then, at 3 weeks after mating, parturition was begun. After paturition, sex and birth weight of offsprings were examined for their offsprings. When the offsprings were 3 weeks of age, position reversional test in a water maze was done for 4 weeks. After female rats were fed experimental diet for 4 weeks, their follicle, corpus luteum, corpus albicans, progesterone, estradiol and ovary weight were measured. RESULTS: 22 rats of 30 in supplemental diet group succeeded on parturition, and 11 rats of 30 in control group succeeded. Pregnancy outcome was fine in both group. There was no significant difference in weight of major bowels and femur length of their offspring. The position reversional test of offsprings in a water maze showed a significant difference between control group and supplement group. Elapsed time and errorneous response to reach the escape platform were significantly lowered in supplemental group than control group. CONCLUSION: This result suggest that supplementation contained folic acid, multivitamins, DHA and taurine may increase fertility rate in the maternal rats and also learning ability in offsprings.
Sujets)
Animaux , Enfant , Femelle , Humains , Mâle , Grossesse , Rats , Taux de natalité , Poids de naissance , Calcium , Corps jaune , Régime alimentaire , Oestradiol , Fémur , Fécondité , Acide folique , Fer , Apprentissage , Malnutrition , Troubles nutritionnels , Ovaire , Parturition , Issue de la grossesse , Progestérone , Taurine , Nations Unies , ZincRésumé
Bladder exstrophy is a rare congenital malformation in which the anterior wall of the bladder is absent, and the posterior wall is exposed. Because of the poor prognosis, prenatal diagnosis is important. We present a case of bladder exstophy which was presented as a solid mass in the lower part of the fetal abdomen instead of fluid-filled urinary bladder, and confirmed at autopsy after termination of pregnancy. To the best of our knowledge, this is the first report of bladder exstrophy prenatally diagnosed in the Korean literature.
Sujets)
Femelle , Humains , Grossesse , Grossesse , Abdomen , Autopsie , Exstrophie vésicale , Diagnostic , Foetus , Deuxième trimestre de grossesse , Diagnostic prénatal , Pronostic , Échographie , Vessie urinaire , Appareil urogénitalRésumé
OBJECTIVE: Previous studies have suggested that hyperhomocysteinemia and methylenetetrahydrofolate reductase (MTHFR C677T) mutations are associated with increased risk of recurrent spontaneous abortion (RSA). Recently, a second site polymorphism in MTHFR, 1298A-->C, which changes a glutamic acid into an alanine residue, was shown to be associated with a decreased enzyme activity. We tested whether the variant alleles of MTHFR C677T and A1298C are risk factor (biomarker) for RSA. MATERIALS AND METHODS: We analyzed DNA from a case-control study in the Korean DNA was extracted from blood samples of 118 patients with RSA and 123 healthy fertile patients as the controls. MTHFR variant alleles were determined by a PCR-restriction fragment length polymorphism assay. RESULTS: We found no evidence for an association between 677TT genotype and risk of RSA (OR=1.95, 95% CI=0.84~4.50, p=0.12). However, the MTHFR 1298AC (OR=0.36, 95% CI=0.20~ 0.63, p=0.0004) and 1298AC+CC (OR=0.35, 95% CI=0.20~0.61, p=0.0002) genotypes were lower among 118 RSA cases compared with 123 controls, conferring a 2.8-fold decrease in risk of RSA, respectively. Moreover, the combined genotypes of MTHFR 677CC/1298AC (OR=0.30, 95% CI= 0.10~0.88, p=0.029) and 677CT/1298AC (OR=0.77, 95% CI=0.60~0.99, p=0.043) also showed significantly lower risk than those with MTHFR 677CC/1298AA type. CONCLUSION: MTHFR 1298AC, MTHFR 677CC/1298AC and 677CT/1298AC genotypes may represent genetic markers for the protection of RSA at least in Korean women.
Sujets)
Femelle , Humains , Grossesse , Avortement spontané , Alanine , Allèles , Études cas-témoins , ADN , Marqueurs génétiques , Génotype , Acide glutamique , Hyperhomocystéinémie , Methylenetetrahydrofolate reductase (NADPH2) , Oxidoreductases , Facteurs de risque , Maladies vasculairesRésumé
OBJECTIVE: To evaluate safety and efficacy of systemic or local methotrexate(MTX) injection to patients with unruptured ectopic pregnancy METHODS: From October 1995 to October 1999, 35 unruptured ectopic pregnancies were eligible for the conservative management. 25 tubal pregnancies, 4 cervical pregnancies, 4 pregnancies of previous cesarean section scar, and 2 cornual pregnancies diagnosed by ultrasonography & serumbeta-hCG were evaluated. Patients were treated with one of following three protocols : (1) A single-dose of 50mg/m2 of intramuscullar(IM) MTX(7 cases) (2) Two to four doses of 1.0mg/kg of IM MTX with citrovorum rescue(20 cases) (3) Transvaginal ultrasonogram-guided intra-amniotic instillation of 50mg methotrexate (8 cases) The mean age of these patients was 30.8 yrs (range 24-42) and gestational age at diagnosis ranged from 22-75 days (mean 47). Initial level of serumbeta-hCG ranged from 166.4-55363.8 mIU/mL (mean 9069.2). Patients were monitored with serumbeta-hCG titers three times per week ,and then weekly until the serumbeta-hCG level was less then 10 mIU/mL. RESULT: 31 of 35 patients (88.6%) were successfully treated and remaining 4 patients failed conservative therapy and so required surgery. Mean duration of resolution was 38.5 days (range 11-105). Side effect rate was 45.7% but severity of symptoms were so mild that no treatment was needed in most cases. CONCLUSION: Nonsurgical conservative management of MTX appears to be effective and safe treatment modality for some selected unruptured ectopic pregnancy. But further comparative studies and long-term follow-up are needed to evaluate reproductive outcome and reduce side effects of MTX.
Sujets)
Femelle , Humains , Grossesse , Césarienne , Cicatrice , Diagnostic , Études de suivi , Âge gestationnel , Méthotrexate , Grossesse extra-utérine , Grossesse tubaire , ÉchographieRésumé
Endometrial adenocarcinoma in a double uterus has rarely been reported.We had a very rare case of double uterus with endometrial adenocarcinoma involving onehemiuterus and endometrial hyperplasia involving another hemiuterus. By report this case, wewant to share our experiance. The abnomal anatomy of the uterine cavities could have madeadequate biopsy difficult and endometrial cancer is clinically suspected but histology fails toconfirm the diagnosis.
Sujets)
Femelle , Adénocarcinome , Biopsie , Diagnostic , Hyperplasie endométriale , Tumeurs de l'endomètre , UtérusRésumé
Nonimmune hydrops fetalis(NIHF) is a heterogenous disorder resulting from a vast number of underlying pathologies. Chromsomal abnormalities underlie a large percentage of cases of NIHF in most series. There are many reports identifying the association of Turner syndrome and Trisomy 21, 18, 13 with NIHF, but few reports about Klinefelter syndrome. In this article, we experienced a case of Klinefelter syndrome combined with hydrops fetalis and report the case with brief review of literature.
Sujets)
Syndrome de Down , Oedème , Anasarque foetoplacentaire , Syndrome de Klinefelter , Anatomopathologie , Syndrome de TurnerRésumé
No abstract available.