A Case of Heterotopic Pregnancy Diagnosed after the Operation of Left Tubal Pregnancy / 대한주산의학회잡지

Heterotopic pregnancy with coexistiong intrauterine and extrauterine pregnancy, is a rare event in natural pregnancy. However, in recent years, the increase in the incidence of pelvic inflammatory disease and use of assisted reproductive technology had led to an increase in the frequency of heterotopic pregnancy. When the diagnosis of heterotopic pregnancy is delayed, maternal mortality and morbidity may be increased, and unwanted loss of intrauterine pregnancy may occur. Therefore, the early diagnosis of heterotopic pregnancy is clinically important, and clinicians have to consider the possibility of heterotopic pregnancy and conduct careful and thorough evaluation if suspected. We experienced a case of heterotopic pregnancy in a woman in the absence of the known risk factors. She underwent underwent spontaneous abortion of intrauterine pregnancy at postoperative 4th day, after laparoscopic salpingectomy for left tubal pregnancy. We report this case with brief review of literature.

A Case of Heterotopic Pregnancy Diagnosed after the Operation of Left Tubal Pregnancy / 대한주산의학회잡지

Heterotopic pregnancy with coexistiong intrauterine and extrauterine pregnancy, is a rare event in natural pregnancy. However, in recent years, the increase in the incidence of pelvic inflammatory disease and use of assisted reproductive technology had led to an increase in the frequency of heterotopic pregnancy. When the diagnosis of heterotopic pregnancy is delayed, maternal mortality and morbidity may be increased, and unwanted loss of intrauterine pregnancy may occur. Therefore, the early diagnosis of heterotopic pregnancy is clinically important, and clinicians have to consider the possibility of heterotopic pregnancy and conduct careful and thorough evaluation if suspected. We experienced a case of heterotopic pregnancy in a woman in the absence of the known risk factors. She underwent underwent spontaneous abortion of intrauterine pregnancy at postoperative 4th day, after laparoscopic salpingectomy for left tubal pregnancy. We report this case with brief review of literature.

Expression of claudin-1, claudin-4 and zonula occludens-1 in cervical intraepithelial neoplasia and invasive squamous cell carcinoma / 대한산부인과학회지

OBJECTIVE: Cell to cell and cell to extracellular matrix interaction are crucial in tumor development and progression. Tight junction proteins such as claudins and zonula occludens-1 (ZO-1) play an important role in these processes. This study was performed to investigate the difference of expressions of claudin-1, claudin-4 and ZO-1 in low grade squamous intraepithelial lesion (LSIL), high grade squamous intraepithelial lesion (HSIL), and invasive squamous cell carcinoma (ISCC) of the uterine cervix. METHODS: The expressions of claudin-1, claudin-4 and ZO-1 were evaluated using immunohistochemical staining in 78 cervical tissue specimens (LSIL 22 case, HSIL 36 case, and ISCC 20 case). RESULTS: Claudin-1 expression was positive in 40.9% of LSIL, in 94.0% of HSIL and in 20.0% of ISCC. The expression of claudin-1 was significantly high in HSIL (p=0.0001). Claudin-4 expression was positive in 31.8% of LSIL, in 41.7% of HSIL and in 25.0% of ISCC. The expression of claudin-4 was high in HSIL, but it was not statistically different. ZO-1 expression was positive in 13.6% of LSIL, in 41.7% of HSIL, and in 25.5% of ISCC. The expression of ZO-1 was significantly high in HSIL (p=0.011). CONCLUSION: These results indicate increased expressions of claudin-1 and ZO-1 in the HSIL that includes cervical intraepithelial neoplasia (CIN) 2 and 3, which decrease during progression to cervical cancer.

Perinatal Outcomes of Triplet Pregnancies / 대한산부인과학회지

OBJECTIVE: To evaluate the perinatal outcomes and maternal complications associated with triplet pregnancies. METHODS: Medical records of consecutive triplet pregnancies delivered in ( )( )Hospital from 1997 to 2005 were reviewed for maternal and neonatal outcomes. Pregnancies associated with lethal congenital anomalies or the case that being delivered before 20 weeks of gestation were excluded. Neonatal outcomes included respiratory distress syndrome, retinopathy of prematurity, necrotizing enterocolitis, intraventricular hemorrhage and low Apgar scores, congenital anomaly and so on. Maternal outcomes included preeclampsia, preterm delivery, anemia and blood transfusion and so on. RESULTS: The mean gestational age at delivery was 31.5+/-4.1 weeks, and the mean birth weight for triplets was 1,654.4+/-578.1 g. 31 of total 39 neonates (79.5%) were admitted to the neonatal intensive care unit, and 9 neonates (23.1%) received mechanical ventilator care as well. Neonatal death occurred in 6 of 39 neonates (15.4%). Congenital anomaly was seen in 3 of 39 neonates (7.7%). Hyperbilirubinemia developed in 16 of 39 neonates (44.4%). Respiratory distress syndrome developed in 3 of 39 neonates (7.7%). The most common maternal complication was preterm labor (76.9%), followed by anemia (46.1%), preterm premature rupture of membrane (30.8%) and blood transfusion (7.7%). Five patients (5/13, 38.5%) received tocolytic therapy. CONCLUSION: The main cause of neonatal death in triplet pregnancies is the respiratory distress syndrome in extreme preterm delivery. The most common neonatal morbidities are hyperbilirubinemia and apnea of prematurity. There is no difference in neonatal outcomes according to birth order. The most common maternal complications are preterm delivery and anemia. The adverse outcomes of triplet pregnancies are mainly due to preterm delivery.

Perinatal Outcomes of Triplet Pregnancies / 대한산부인과학회지

OBJECTIVE: To evaluate the perinatal outcomes and maternal complications associated with triplet pregnancies. METHODS: Medical records of consecutive triplet pregnancies delivered in ( )( )Hospital from 1997 to 2005 were reviewed for maternal and neonatal outcomes. Pregnancies associated with lethal congenital anomalies or the case that being delivered before 20 weeks of gestation were excluded. Neonatal outcomes included respiratory distress syndrome, retinopathy of prematurity, necrotizing enterocolitis, intraventricular hemorrhage and low Apgar scores, congenital anomaly and so on. Maternal outcomes included preeclampsia, preterm delivery, anemia and blood transfusion and so on. RESULTS: The mean gestational age at delivery was 31.5+/-4.1 weeks, and the mean birth weight for triplets was 1,654.4+/-578.1 g. 31 of total 39 neonates (79.5%) were admitted to the neonatal intensive care unit, and 9 neonates (23.1%) received mechanical ventilator care as well. Neonatal death occurred in 6 of 39 neonates (15.4%). Congenital anomaly was seen in 3 of 39 neonates (7.7%). Hyperbilirubinemia developed in 16 of 39 neonates (44.4%). Respiratory distress syndrome developed in 3 of 39 neonates (7.7%). The most common maternal complication was preterm labor (76.9%), followed by anemia (46.1%), preterm premature rupture of membrane (30.8%) and blood transfusion (7.7%). Five patients (5/13, 38.5%) received tocolytic therapy. CONCLUSION: The main cause of neonatal death in triplet pregnancies is the respiratory distress syndrome in extreme preterm delivery. The most common neonatal morbidities are hyperbilirubinemia and apnea of prematurity. There is no difference in neonatal outcomes according to birth order. The most common maternal complications are preterm delivery and anemia. The adverse outcomes of triplet pregnancies are mainly due to preterm delivery.

Eisenmenger syndrome in pregnancy at second and third trimester / 대한산부인과학회지

OBJECTIVE: Because women with Eisenmenger syndrome are counseled strongly not to conceive, pregnancy cases with Eisenmenger syndrome are rare in clinical situation. We performed this study to analyze pregnancies at second and third trimester complicated by Eisenmenger syndrome and to evaluate changes during pregnancy and their outcomes. METHODS: Medical records were reviewed retrospectively for Eisenmenger syndrome patients who delivered at second and third trimester at Seoul National University Hospital from January 1989 to October 2005. RESULTS: Among the total of 6 pregnant women, 4 women delivered after 34 weeks and 2 women had therapeutic termination during second trimester. All 4 women who delivered after 34 weeks were categorized as class III by New York Heart Association classification. Maternal mortality rate was 33% (2 of 6 cases). All mortality cases were patients who delivered after 34 weeks. All neonates were small for gestational age with no neonatal death. There was no neonatal morbidity except one case of congenital atrial septal defect. CONCLUSION: Maternal mortality occurred in half of the women who continued their pregnancy beyond second trimester. We think that pregnancy should be still discouraged in patients with Eisenmenger syndrome and that therapeutic abortion should be offered in early pregnancy period.

The clinical efficacy of pelviscopic classic intrafascial supracervical hysterectomy / 대한산부인과학회잡지

OBJECTIVES: Our purpose was to evaluate the efficacy of pelviscopic classic intrafascial supracervical hysterectomy (CISH) & compare it with total abdominal hysterectomy (TAH). METHODS: We analyzed retrospectively, the clinical data of 1126 patients admitted from January 1993 to December 1998, at 11 university or general hospitals in Korea, for CISH group and 363 patients admitted from January 1993 to December 1998, at Chung-Ang university hospitals, Seoul, Korea, for TAH group. These patients were operated on with the indication of benign uterine disease without cervical malignant lesion. The patients with malignant cervical lesion were excluded in this study. RESULTS: (1) The average age of CISH group was 42.2 (range 24-63) years old and TAH group was 46 (range 31-54) years old. (2) The mean operative time was 150.7+/-49.9 (mean+/-SD, range 55-395) minutes in CISH group and 133.8+/-35 (mean+/-SD, range 65-350) minutes in TAH group. The mean estimated blood loss was 206+/-183.6 (mean+/-SD, range 20-2000) ml in CISH group and 596+/-452.3 (mean+/-SD, range 100-6500) ml in TAH group. The mean hemoglobin change was 1.52+/-0.98 (mean+/-SD, range 0-7) g/dL in CISH group and 3.03+/-1.47 (mean+/-SD, range 0.2-8.4) g/dL in TAH group. The mean time in hospital was 6.3+/-1.43 (mean+/-SD, range 3-18) days in CISH group and 11.0+/-4.08 (mean+/-SD, range 7-37) days in TAH group. (3) Overall complications occured at 5.3% in CISH group and 9.1% in TAH group. (4) Pathologic findings of cervix were benign in 1121 patients (99.6%) and severe dysplasia or carcinoma in situ in 5 patients (0.4%) among CISH groups. In TAH groups, 351 patients (96.7%) had benign cervical lesion and 12 patients (3.3%) had more than oderate dysplasia or carcinoma in situ. In both groups, no invasive cervical cancer was found and the transformation zone of the cervix was included within the resection margin of the cervix in all cases. CONCLUSION: The pelviscopic CISH group has less operative blood loss, less postoperative hemoglobin change, shorter hospital stay and less operative complication than TAH group. Pelviscopic CISH is truly a minimally invasive and organ-preserving surgery and coring out the cervix with the calibrated uterine resection tool may prevent the development of cervical cancer. Therefore, we believe that pelviscopic CISH is preferred in cases of benign uterine diseases, because it lowers operative complications and it may have several benefits compared with total hysterectomy, especially, in women with no pathologic lesion of the cervix.

The predictive value of changes of bone markers for changes of bone mineral density in postmenopausal hormone replacement therapy with or without active vitamin D / 대한산부인과학회잡지

OBJECTIVE: To estimate the long-term skeletal responses to hormone replacement therapy(HRT) with or without active vitamin D(VD) by using short-term changes of bone markers in postmenopausal women (PMW). METHODS: Biochemical markers of bone formation(osteocalcin,OC) and (&) resorption(deoxypyridinoline, Dpd ) at 3 months & lumbar bone mineral density(BMD) at 1 year were measured in 64 natural PMW taking HRT(n=41) & HRT with calcitriol 0.25 microgram/day(n=23). The correlation of percent changes of bone markers after 3 months of Tx with those in lumbar BMD after 1 year was evaluated. RESULTS: 1. serum-OC & urine-Dpd showed decrease of 20.9% & 30.1% at 3months respectively & BMD increase of 3.8% after 1 year of Tx. 2. Among 58 PMW with decreased u-Dpd change, 49 (84.5%) revealed increase in BMD, while 40 (81.6%) among 49 PMW with decreased serum-OC change showed increased BMD. 3. Bone gainers showed significant decrease in changes of serum-OC(18.1% vs 9.2% p0.05) & urine-Dpd (r=-0.091 p>0.05) at 3month with BMD changes at 1year were seen in total PMW, but urine-Dpd changes in HRT without active VD group revealed significantly inverse correlation(r=-0.376 p<0.05). CONCLUSION: Short-term changes of bone markers did not precisely predict the long-term changes of BMD in total PMW except urine- Dpd in HRT without active VD.

Macrosomia and Shoulder Dystocia Prediction using Prenatal Ultrasound Measurement / 대한산부인과학회잡지

OBJECTIVE: To determine if birth weight greater than 4000gm can be predicted by ultrasound measurement of abdominal circumference(AC) and if shoulder dystocia in macrosomic infants can be predicted by ultrasound measurement of the difference between the abdominal diameter(AD) and biparietal diameter(BPD). METHODS: A Retrospective study was performed of births occuring from March, 1998 to August, 1999 at department of Obstetrics and Gynecology, College of Medicine, Chung-Ang University. Among neonates of birth weight greater than 4000 gm, 50 cases in that ultrasound examination was done within 2 weeks before delivery were selected for macrosomic group and 50 cases were selected for control group during the same period, among neonate of birth weight from 3100gm to 3900gm. RESULTS: 1) Normal spontaneous vaginal delivery(NSVD) was 41 cases in control group and 30 cases in macrosomic group. Among NSVD, shoulder dystocia was 1 case in 41 cases of control group and was 7 cases in 30 cases of macrosomic group. 2) On ultrasound measurement, 6 cases had AC greater than 35 cm in control group and 45 cases in macrosomic group. Among 30 cases in NSVD was done in macrosomic group, difference between AD and BPD was 2.9 0.271 cm when shoulder dystocia was existed and was 2.1 0.409 cm when shoulder dystocia was not existed. Between the two groups, statistically significant difference was detected. 3) When AC(cutoff value of 35cm) was used for screening of macrosomia, sensitivity for macrosomia was 88.2% and specificity was 89.8% and when AD-BPD difference(cutoff value of 2.6cm) was used for prediction of shoulder dystocia, sensitivity for shoulder dystocia was 66.6% and specificity was 95.2%. CONCLUSIONS: In prenatal ultrasound measurement, AC measurement at third trimester of pregnancy will be a valuable indicator for macrosomia screening. The AD-BPD difference of shoulder dystocia group was greater than uncomplicated group in macrosomia and the AD-BPD difference cutoff value of 2.6cm was significant value statistically.