1.Comparative study between the level of serum beta-hCG & site of gestational sac sonographically.
Tae Sun KIM ; Jin Guk CHOI ; Moon Seok CHU ; Chang Hoon KIM
Korean Journal of Obstetrics and Gynecology 1992;35(10):1474-1482
No abstract available.
Gestational Sac*
2.Modified Iliofemoral Approach using ASIS Osteotomy in the Pelvis
Hyoung Min KIM ; Youn Soo KIM ; Moon Gu CHOI ; In Tak CHU ; Seok Koo HAN
The Journal of the Korean Orthopaedic Association 1995;30(3):569-573
Operations on the inner aspect of the pelvis are often necessary for irreducible fracture of the ilium, irreducible fracture of superior and medial portion of the acetabulum, tumors and infections involving iliac fossa, and fracture-dislocation and infection of the sacro-iliac joint. Until now Letournel and Judet's ilioinguinal and iliofemoral approaches provided access to anterior column of the pelvis by elevating muscle layer on inner aspect of the pelvis. We used modified iliofemoral approach using ASIS(anterior superior iliac spine) osteotomy to gain better access to anterior column, the pelvlc brim, and in some occasions as far as anterior sacroiliac joint while avoiding injury to the structures in the inguinal ligament and lateral femoral cutaneous nerve and reported six cases treated with this approach. In conclusion, a modified iliofemoral approach using ASIS osteotomy is a useful approach which can obtain an excellent exposure in the inner pelvis.
Acetabulum
;
Ilium
;
Joints
;
Ligaments
;
Osteotomy
;
Pelvis
;
Sacroiliac Joint
3.The Effects of Somatostatin Analogue on Ovarian Response to Ovulation Induction in Patients with Polycystic Ovarian Syndrome.
Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Byung Moon KANG ; Yoon Seok CHANG ; Eun Hee KANG
Korean Journal of Obstetrics and Gynecology 1999;42(3):496-503
OBJECTIVE: To determine whether the somatostatin analogue, octreotide, given concunently with human menopausal gonadotropin (HMG) affects ovarian response, ovulation induction outcome, and serum levels of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) in infertile patients with polycystic ovarian syndrome (PCOS) resistant to clomiphene citrate (CC). METHODS: From August 1996 to June 1998, 42 infertile patients with PCOS urresponsive to CC were enrolled in the present study. Women who had other infertility factors were excluded from this study. Patients were randomly allocated either to combined HMG and octreotide treatment (treatment group) (n=21) or HMG alone (control group) (n=21). In the treatment group, 100 micrograms of octreotide were administered daily concomitantly with HMG from the 3rd day of menstrual cycle to the preceding day of human chorionic gonadotropin (HCG) injection. RESULTS: Patient's characteristics were comparable in both groups. One cycle in the control group was abandoned because of excessive follicular development. However, none of the cycles in the treatment group was abandoned. There were no differences in the number of HMG ampules required and the duration of HMG administration between the two groups. The number of follicles > 14mm diameter on the day of HCG injection was significantly less in the treatment group than that in the control group (p<0.01). The serum estradiol level on the day of HCG injection was also significantly lower in the treatment group, with 1391.0 +/- 695.5 pg/ml compared with 2217.5 +/- 811.6pg/ml in the control group (p<0.001). The incidence of severe ovarian hyperstimulation syndrome seemed to be lower in the treatment group, but the difference did not achieve significance (4.9% vs 23.8%). There were no differences in the clinical pregnancy rate, miscarriage rate and multiple pregnancy rate between the two groups. Although serum GH levels were comparable between the two groups, serum IGF-1 level on the day of HCG injection was significantly higher in the treatment gmup than that in the control group (p<0.001). CONCLUSION: This study suggests that the combined octreotide and HMG treatment could improve hormonal milieu and folliculogenesis compared to HMG alone, and therefore may be effective in ovulation induction for patients with PCOS resistant to CC.
Abortion, Spontaneous
;
Chorionic Gonadotropin
;
Clomiphene
;
Estradiol
;
Female
;
Gonadotropins
;
Growth Hormone
;
Humans
;
Incidence
;
Infertility
;
Insulin-Like Growth Factor I
;
Menstrual Cycle
;
Octreotide
;
Ovarian Hyperstimulation Syndrome
;
Ovulation Induction*
;
Ovulation*
;
Polycystic Ovary Syndrome*
;
Pregnancy
;
Pregnancy Rate
;
Pregnancy, Multiple
;
Somatostatin*
4.Clinical Usefulness of Intracytoplasmic Sperm Injection of 1-day-old Unfertilized Oocyte during IVF-ET.
Chung Hoon KIM ; Hyung Sik CHU ; Eun Hee KANG ; Hee Dong CHAE ; Byung Moon KANG ; Yoon Seok CHANG
Korean Journal of Obstetrics and Gynecology 1999;42(11):2440-2445
OBJECTIVE: To analyze the efficacy of intracytoplasmic sperm injection (ICSI) for totally unfertilized oocytes by the conventional insemination during in vitro fertilization and embryo transfer (IVF-ET) METHODS: From March 1996 to April 1998, 15 couples who experienced total fertilization failure after conventional IVF without severe male factor infertility in semen analysis were evaluated. Fertilization were assessed by the presence of 2 pronucleus (PN) after 14-16 hours of conventional insemination. All unfertilized oocytes were reinseminated by ICSI and checked for signs of fertilization between 6-10 hours after ICSI. The embryos with fertilization and development were transferred to the uterine cavity and the outcome was analyzed. RESULTS: Total numbers of unfertilized oocytes were 120, and total numbers of oocytes injected on day 1 using ICSI were 102. Total numbers of oocytes with normal fertilization after ICSI were 74 and mean fertilization rate of 71.1 +/- 24.0% was obtained. The numbers of embryos transferred was 3.6 +/- 1.7. The biochemical pregnancy rate was 13.3% (2/15) and the clinical pregnancy rate was 6.7% (1/15) per cycle. CONCLUSION: ICSI to totally unfertilized oocytes by conventional insemination technique during IVF-ET on the next day of oocyte retrieval seems to be a relatively successful mean and afford a chance of pregnancy to the infertile couples whom the ET could not perfomed to because of total fertilization failure."
Embryo Transfer
;
Embryonic Structures
;
Family Characteristics
;
Fertilization
;
Fertilization in Vitro
;
Humans
;
Infertility
;
Insemination
;
Male
;
Oocyte Retrieval
;
Oocytes*
;
Pregnancy
;
Pregnancy Rate
;
Semen Analysis
;
Sperm Injections, Intracytoplasmic*
5.Comparison with Ejaculated and Testicular Spermatozoa in Combination with Intracytoplasmic Sperm Injection in Men with Totally Immotile Spermatozoa.
Eun Hee KANG ; Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Yoon Seok CHANG ; Jung Eun MOK ; Byung Moon KANG ; Tai Young AHN
Korean Journal of Obstetrics and Gynecology 1999;42(1):90-97
With the advent of intracytoplasmic sperm injection (ICSI), the fertiliution and pregnancy have been reported even in complete asthenozoospermia. However, the results of ICSI in men with totally immotile sperm was still disappointing. The reasons for the total lack of sperm movement are not yet determined. The immotility of ejaculated spermatozoa is probably caused by sperm degeneration during epididymal transport, therefore higher viable spermatozoa can be obtained by testicular sperm recovery in some cases with low viability and total lack of movement of ejaculated spermatozoa. Recourse to testicular spermatozoa for ICSI is thus an alternative treatment possibility in this kind of pathology. This clinical study was performed to investigate the efficacy of ICSI employing testicular and ejaculated spermatozoa. From December 1995 to March 1998, 35 couples with totally immotile spermatozoa were included in the study. In 14 patients, the ejaculated spermatozoa were used whereas in 21 patients the spermatozoa were recovered from the testis. There were no significant differences in the fertilization and cleavage rates between the testicular sperm group with 62.6%, 52.7% and the ejaculated sperm group with 56.1%, 74.3%. Two pregnancies were achieved, one in the testicular spnm poup and the other in the ejaculated group. A healthy child was delivered at term in the ejaculated sperm group, but a clinical abortion occurred in a pregnancy in the testicular sperm group. In conclusion, it was suggested that ICSI using ejaculated sperm might be a primary treatment in cases with totally immotile spermatozoa and, if failed, testicular sperm could be used as an alternative mode of heatment.
Asthenozoospermia
;
Child
;
Family Characteristics
;
Fertilization
;
Humans
;
Male
;
Pathology
;
Pregnancy
;
Pregnancy Rate
;
Sperm Injections, Intracytoplasmic*
;
Spermatozoa*
;
Testis
6.A Case of Congenital Diaphragmatic Hernia that Occurred Following In Vitro Fertilization and Embryo Transfer.
Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Yoon Seok CHANG ; Jong Pyo LEE ; Eun Hee KANG ; Byung Moon KANG
Korean Journal of Obstetrics and Gynecology 1999;42(3):646-650
Congenital diaphragmatic hernia (CDH) is caused by a failure of fusion of the muscular diaphragm and results in herniation of abdominal viscera into the thorax, It occurs in appoximately 1 in 2,200 to 5,000 live births, and most cases are probably multifactorial, but they can be also associated with chromosomal abenation. Due to the improvement of sonography, it can be diagnosed more accurately. However, the mortality associated with CDH is extremely high. It is well known that the incidence of congenital anomaly in infants after in vitro fertilization and embryo transfer (IVF-ET) is not increased copared with that of general population, and CDH that occurred following IVF-ET has not been reported. A case of CDH that occurred following IVF-ET is presented with brief review of literatures.
Diaphragm
;
Embryo Transfer*
;
Embryonic Structures*
;
Fertilization in Vitro*
;
Hernia, Diaphragmatic*
;
Humans
;
Incidence
;
Infant
;
Live Birth
;
Mortality
;
Thorax
;
Viscera
7.Change of Biochemical Bone Markers in Pre- and Postmenopausal Women according to their Menopausal Period.
Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Yoon Seok CHANG ; Jung Eun MOK ; Byung Moon KANG ; Jun Sik JO ; Eun Hee KANG
Korean Journal of Obstetrics and Gynecology 1998;41(12):2986-2989
Changes of bone turnover with aging are responsible for bone loss and play a major role in osteoporosis. Among the early postmenopausal women, as are known by previous study, there are about 35% ""fast bone losers and bone turnover is more uncoupled in osteoporotic group than in normal control. So, early detection of such fast losers"" and women who have high turnover rate is important to prevent postmenopausal osteoporosis and spontaneous fracture. Dual-energy X-Ray absorptiometry (DEXA), however, cannot reflect current bone loss because changes in bone mineral density (BMD) are only seen after 1 or more years of bone densities declining. In this study, we have measured a battery of new sensitive and specific markers of bone turnover which reflect current bone loss. To investigate the changing pattern of those markers, 674 healthy women including 451 postmenopausal women were classified, according to their menopausal period (less than 5 years, 5-10 years, more than 10 years). Bone formation was assessed by serum osteocalcin (OC), bone-specific alkaline phosphatase (BSAP) and bone resorption by the urinary excretion of deoxypyridinoline (DPD), cross-linked N-telopeptide of type I collagen (NTX). All Biochemical markers, except OC, significantly increased after menopause (p < 0.05). NTX and BSAP remained elevated after 10 years of menopause. These data indicated that the overall rates of both bone formation and bone tesorption increased after menopause and remained high in elderly women.
Absorptiometry, Photon
;
Aged
;
Aging
;
Alkaline Phosphatase
;
Biomarkers
;
Bone Density
;
Bone Resorption
;
Collagen Type I
;
Female
;
Fractures, Spontaneous
;
Humans
;
Menopause
;
Osteocalcin
;
Osteogenesis
;
Osteoporosis
;
Osteoporosis, Postmenopausal
8.In Vitro Culture of Nontransformed Cell Lines Derived from Rat Endometrial Epithelium and Stroma.
Byung Moon KANG ; Suk Won LEE ; Bee Dong CHAE ; Eun Hee KANG ; Hyung Sik CHU ; Chung Hoon KIM ; Yoon Seok CHANG ; Joo Hyun NAM
Korean Journal of Fertility and Sterility 1999;26(1):83-87
Since the blastocyst is broken and spreads out on a flat plastic culture dish (two dimensional culture) during in vitro development, it has been difficult to study the implantation process. It also has been difficult to analyse the interactions between endometrial epithelial and stromal cells because of the lack of a long-term in vitro model which can stimulate in vivo characteristics, as these cells eventually fail to proliferate or cease to express differentiated functions. Recently nontransformed cell lines, CUE-P and CUS-V2, derived from rat endometrial epithelium and stroma were reported. In this study, morphology of CUE-P and CUS-V2 was examined and oxytocin gene expression by CUE-P cells was demonstrated by RT-PCR. The CUE-P cells have a cuboidal morphology and CUS-V2 cells resemble fibroblast and exhibit a spindle-like morphology. In RT-PCR, same size of PCR products of oxytocin gene at hypothalamus, uterus and CUE-P cells were demonstrated. These results showed three dimensional culture system could be made by using the new cell lines.
Animals
;
Blastocyst
;
Cell Line*
;
Epithelium*
;
Fibroblasts
;
Gene Expression
;
Hypothalamus
;
Oxytocin
;
Plastics
;
Polymerase Chain Reaction
;
Rats*
;
Stromal Cells
;
Uterus
9.Biochemical Bone Markers in Postmenopausal Women with Hormone Replacement Therapy.
Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Yoon Seok CHANG ; Jung Eun MOK ; Byung Moon KANG ; Young Woo CHANG ; Eun Hee KANG
Korean Journal of Obstetrics and Gynecology 1999;42(2):329-332
OBJECTIVES: To investigate the patterns of biochemical bone markers, such as urinary deoxypyridinoline (DPD), N-telopeptide of type I collagen (NTX), and serum osteocalcin (OC), bone-specific alkaline pbosphatase (BSAP) in postmenopansal women with hormone replacement therapy (HRT). Materials and METHOD: From July 1997 to January 1998, total 239 postmenopausal women were emolled in the present study, and 198 healthy premenopausal women with regular menstruation were served as control. The postmenopausal women were pouped into the HRT group and the non-HRT group. The women in the HRT poup have received estrogen with continuous or cyclic progestin therapy far more tban 6 months. The biochemical bone markers of all women were assayed. Results were analysed with Students t-test. RESULTS: The urinary DPD of the non-HRT group was sigaificantly higher than both the HRT poup and the premenopausal group(5.51 +/- 2.47 vs. 3.36 +/- 1.02 and 4.01 +/- 3.86 nM/mM, p < 0.05, repectively). The urinary NTX of the non-HRT group was also higher in comparison to the HRT group and the premenopausal group(48.71 +/- 11.54 vs. 33.70 +/- 17.43 and 33.70 +/- 17.43 nM BCE/mmol, p < 0.05, repectively). However, there were no significant differences in the concentrations of serum BSAP and OC among the three poups. CONCLUSION: The urinary DPD and NTX were more sensitive indicators of bone metabolism tban serum BSAP and OC in postmenopausal women undergoing HRT.
Collagen Type I
;
Estrogens
;
Female
;
Hormone Replacement Therapy*
;
Humans
;
Menstruation
;
Metabolism
;
Osteocalcin
10.Clinical Usefulness of Basal FSH as a Prognostic Factor in Patients undergoing Intracytoplasmic Sperm Injection.
Eun Hee KANG ; Hyung Sik CHU ; Hee Dong CHAE ; Chung Hoon KIM ; Byung Moon KANG ; Yoon Seok CHANG ; Jung Eun MOK ; Tai Young AHN
Korean Journal of Obstetrics and Gynecology 1999;42(2):321-328
OBJECTIVE: To determine if basal serom follicle stimulating harmone (FSH) level could be a prognostic factor of the clinical outcome in in vitro fertilization and embryo transfer (IVF-ET) with intracytoplasmic sperm injection (ICSI) in the couples with male factor infertility. Materials and METHOD: From December 1995 to March 1998, total 118 patients with male factor infertility were included in this study. Patients were allocated to the low basal FSH group (>8.5 mIU/ml) and the high basal FSH group (>8.5 mlU/ml). The basal levels of FSH were measured in the 3rd day of menstrual cycle preceding ovarian stimulation cycle in total IVF cycles by immunoradiometric assay (IRMA). Statistical analysis was performed using Student's t-test, Fishers exact test, and x2 test as appropriate. Statistical significance was defined as p < 0.05. RESULTS: The total dose of exogeneous gonadotropin required in the patients of the high basal FSH group was significantly higher than that of the patients with the low basal FSH poup (p < 0.05). The numbers of retrieved oocytes, oocytes with grade I, II, fertilized oocytes, cleaved oocytes, embryos with grade I, II, and transferred embryos were significantly higher in the low basal FSH group (p < 0.05), The clinical pregnancy rate per cycle in the low basal FSH gmup (15.7%) seemed to be higher than that in the high basal FSH poup (3.4%) (p 0.08), however, there was no statistically significant difference between the two groups. CONCLUSION: These results suggested that the basal FSH levels could be predictive of pregnancy outcome and the results of ovarian stimulation in IVF-ET using ICSL.
Embryo Transfer
;
Embryonic Structures
;
Family Characteristics
;
Female
;
Fertilization in Vitro
;
Gonadotropins
;
Humans
;
Immunoradiometric Assay
;
Infertility
;
Male
;
Menstrual Cycle
;
Oocytes
;
Ovulation Induction
;
Pregnancy
;
Pregnancy Outcome
;
Pregnancy Rate
;
Sperm Injections, Intracytoplasmic*