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초기 인간 배아를 공배양한 배지액내 인터루킨-1β와 변형성장인자-β1의 정량분석
하진완(JW Ha),이성(S Lee),허의종(EJ Hur),박진완(JW Park),이원기(WK Lee) 대한산부인과학회 1998 Obstetrics & Gynecology Science Vol.41 No.10
This experiment was carried out to determine if 4∼8 cell staged human embryo can produce IL-1β and TGF-β1, and to evaluate the probable benefit of co-culture system in the setting of IVF-ET by measuring the concentrations of these cytokines in the media of coculture system. The subjects were 10 pregnant and 20 non-pregnant women undergoing IVF-ET with GnRH long protocol, and 167 normally fertilized eggs were cocultured. The concentrations of IL-1β and TGF-β1 are measured by ELISA method in the following three kinds of media; TCM media containing 15% fetal cord serum (control media), TCM media culturing cumulus cells for 32∼34 hours and the coculture media of fertilized eggs and cumulus cells for 32∼34 hours. The mean concentrations of IL-1β and TGF-β1 in each media were as followings: 65.5±17.0 ng/ml and 17.6±1.0 ng/ml in control media, 74.0±21.3 ng/ml and 18.2±1.2 ng/ml in cumulus containing media, and 73.7±21.1 ng/ml and 17.9±1.3 ng/ml in study media, respectively. These data show that 4∼8 cell stage human embryo does not significantly produce IL-1β and TGF-β1 and there was no difference in pregnant and nonpregnant group. Also, These data show that there may be no evidence for positive effect of coculture system such as production of embryotrophic factors.
하진완(JW Ha),장육재(YJ Chang),허의종(EJ Hur),박진완(JW Park),이원기(WK Lee) 대한산부인과학회 1998 Obstetrics & Gynecology Science Vol.41 No.10
The incidence of endometriosis at the episiotomy site is quite rare. We have experienced a case of perineal endometriosis over a 4-year period. The typical clinical history and local findings enable us to make the correct diagnosis of a case. The treatment of choice is complete surgical excision of endometrial tissue and usually obtains permanent cure. The entire endometrial mass must be removed, but recurrence is likely to take place. The possible pathogenesis of endometriosis and various modality of treatment were also discussed.
고경심(KS Ko),박혜영(HY Park),신광철(GC Shin),하진완(JW Ha),진건(K Jin),박충학(CH Park) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.4
Objective: Our aim is to examine the association of maternal body characteristics and fullterm infant birthweight without complications. Methods: We used data collected from 307 pregnant women who delivered fullterm singleton infants without complications in Dankook University Hospital from November 1995 to December 1996. Fifteen cases of SGA infants were identified and other infants were analysed as controls. Multiple logistic regression analyses were performed for controlling maternal age, parity, years of education and maternal height. Adjusted odds ratios[AOR] and 95% confidence intervals[CI] were calculated. Results: In the underweight mothers, the pre-pregnancy body weight, body weight at delivery, total body weight gain and delivery of SGA infants were greater than that in the normal weight mothers. The adjusted odds ratios for delivery of SGA infants were 6.2 in the women of BMI less than 19.8 kg/㎡, 9.9 of pre-pregnancy body weight less than 50 kg, 25.0 of body weight at delivery less than 60 kg, and 5.5 of gestational weight gain less than 12.5 kg. The risk of delivering SGA infants was not increased in the women of height over than 155 cm, of education less than 12 years, of multiparity and with occupation. Conclusion: Women of underweight and inadequate weight gain during pregnancy may be associated with fetal growth restriction. We should focus to check maternal body characteristics to ensure the adequate infant birthweight for prenatal care.
Methotrexate의 국소적ㆍ전신적 요법으로 치유한 자궁경관임신
허의종(Eui Jong Hur),박진완(Jin Wan Park),이원기(Won Ki Lee),하진완(Jin Wan Hah) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.12
Cervical pregnancy is a rare form of ectopic pregnancy and it can cause life-threatening bleeding. Until recently abdominal hysterectomy has been considered the standard therapy for fear of profuse hemorrhage. Methotrexate, however, can be useful agent to conserve further fertility and it is used in various routes of administration. We report a case of cervical pregnancy that was successfully treated by intraamniotic methotrexate injection under the guidance of transvaginal ultrasonography and subsequent four systemic doses thereafter.