1.Comparison of Clinical Outcomes according to the Catheters undergoing Intrauterine Insemination.
Hee Dong CHAE ; Eun Hee KANG ; Chung Hoon KIM ; Byung Moon KANG ; Yoon Seok CHANG
Korean Journal of Obstetrics and Gynecology 2000;43(2):254-259
OBJECTIVE: To compare the clinical outcomes of intrauterine insemination (IUI) according to the catheter used. MATERIALS AND METHOD: From March 1998 to September 1998, total 95 infertile patients were included in this study. Patients were randomly allocated to TomCat group (n = 39) and Mackler group (n = 56) according to the catheter for insemination. The controlled ovarian hyperstimulation (COH) using luteal long protocol of gonadotropin releasing hormone agonist (GnRH-a) was used in all patients. Statistical analysis was performed using Student's t-test, Fisher's exact test, and x2 test as appropriate. Statistical significance was defined as p < 0.05. RESULTS: The total dose and duration of exogeneous gonadotropin required were similar between the two groups. There were also no significant differences in serum estradiol (E2) level, endometrial thickness and texture on the day of hCG administration between the two groups. However, the percentage of uterine souding due to failure of initial approach was significantly higher in TomCat group compared to Mackler group (23.1% vs. 0%, p < 0.01). The percentage of bleeding after IUI in TomCat group seemed to be higher than that in Mackler group (15.4% vs. 3.6%, p = 0.06), although there was no statistically significant difference between the two groups. There was also no significant difference in the clinical pregnancy rate per patient between the two groups. CONCLUSION: These results suggested that using Mackler catheter might be effective for IUI, especially for the patients with cervical factor infertility.
Catheters*
;
Estradiol
;
Gonadotropin-Releasing Hormone
;
Gonadotropins
;
Hemorrhage
;
Humans
;
Infertility
;
Insemination*
;
Pregnancy Rate
2.The role of fos oncogene protein on the induction of differentiation of F9 teratocarcinoma cells.
Soo Kyung BAE ; Chang Mo KANG ; Byung Chae PARK ; Kyoo Won KIM
Journal of the Korean Cancer Association 1993;25(1):47-53
No abstract available.
Oncogene Proteins*
;
Oncogenes*
;
Teratocarcinoma*
3.Primary pulmonary histiocytosis X: a case report.
Ki Yeol LEE ; Eun Young KANG ; Kyoo Byung CHUNG ; Yang Seok CHAE ; Hark Jei KIM
Journal of the Korean Radiological Society 1992;28(1):101-103
Pulmonary histiocytosis X is a rare granulomatous disorder of unknown etiology that alters the interstitium of the lung. When confined to the lung, it is known as primary pulmonary histiocytosis X or eosinophilic granuloma of the lung. The chest radiograph shows characteristic nodular, reticular, and cystic abnormalities, which are most apparent in the upper and middle lung zones, but spare the costophrenic angles, The CT demonstrates innumerable small cysts with thin walls, and fine nodules. Recently we experienced pathologically proven primary pulmonary histiocystosis X in 35 years old male patients who had recurrent pneumothorax.
Eosinophilic Granuloma
;
Histiocytosis, Langerhans-Cell*
;
Humans
;
Lung
;
Male
;
Pneumothorax
;
Radiography, Thoracic
4.A case of Mullerian adenocarcinoma of ovary.
Sook CHO ; Byung Moon KANG ; Gu Sang KIM ; Young Chae CHU
Korean Journal of Obstetrics and Gynecology 1992;35(4):608-612
No abstract available.
Adenocarcinoma*
;
Female
;
Ovary*
5.Oculodentodigital dysplasia : 1 case.
Dong Il SUN ; Sa Yong CHAE ; Jun Myong KANG ; Byung Do SUH
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(5):1071-1074
No abstract available.
6.A study on diagnostic value of oblique lumbar spine radiographs
Seong Jeh JOE ; Young Jun SUH ; Kang Woo CHUN ; Byung Chae MIN ; Jong Sup YOON
Journal of the Korean Radiological Society 1982;18(2):367-370
A retrospective study was designed to determine the diagnostic contribution of oblique view in 740 consecutive lumbar spine examinations done in adults. In 12 cases (1.62%) there was a change in the radiographic interpretation when the oblique views were used for diagnosis. Considering the significant gonadal radiation, additional cost, and limited diagnostic value, the authors feel that the oblique view should not be a routine part of the initial lumbar spine examination in adults.
Adult
;
Diagnosis
;
Gonads
;
Humans
;
Retrospective Studies
;
Spine
7.Percutaneous transhepatic cholangiography in obstructive jaundice
Kang Uoo CHUN ; Young Dae CHOI ; Jin Hoon PARK ; Byung Chae MIN ; Jong Sup YOON
Journal of the Korean Radiological Society 1983;19(1):138-148
Although many invasive studies in the biliary tract disase are replaced by noninvasive techniques such asultrasonography and CT, PTC does still play an important role indiagnosis of obstructive jaundice. Authors hadperformed 42 patients of PTC with Chiba needle at the department of radiology, Han Gang Sacred Heart Hospital for4 years from Jan. 1978 to April 1982. And we reviewed literatures. The results were as follows; 1. Forty twopatients of PTC were 22 males and 20 females. The success rate was 90.5%(38/42). The failed 4 cases of PTC werenonobstructive hepatobiliary diseases. 2. The PTC diagnosis of 38 cases were biliary stone (21 cases),cholangiocarcinoma(7 cases), pancreatic carcinoma (2 cases), hepatoma (2 cases), ascariasis(2 cases), andclonorchiasis(1 case), and the remainders were normal. 3. We made 2 cases of misdiagnosis on the basis of PTCfindings. They were one case of distal CBD stone with severe cholangitis diagnosed as ampullary carcioma andanother case of proximal CBD stone with cholangitis diagnosed as pancreas carcinoma. 4. We experienced 2 cases ofcomplication such as sepsis and severe hypotension, but they were recovered.
Biliary Tract
;
Carcinoma, Hepatocellular
;
Cholangiography
;
Cholangitis
;
Diagnosis
;
Diagnostic Errors
;
Female
;
Heart
;
Humans
;
Hypotension
;
Jaundice, Obstructive
;
Male
;
Needles
;
Pancreas
;
Sepsis
8.The Effect of Granulocyte Colony Stimulating Factor and Granulocyte Macrophage Colony Stimulating Factor on Expression of Matrix Metalloproteinase-2, 9 in Mouse Embryos.
Chung Hoon KIM ; Hee Dong CHAE ; Eun Hee KANG ; Yong Pil CHEON ; Byung Moon KANG ; Yoon Seok CHANG
Korean Journal of Obstetrics and Gynecology 1999;42(10):2205-2213
OBJECTIVES: To investigate the effect of granulocyte colony stimulating factor (G-CSF) and granulocyte macrophage colony stimulating factor (GM-CSF) on expression of matrix metalloproteinase-2, 9 (MMP-2, 9) mRNA in mouse embryos. Materials and METHOD: From October 1997 to December 1998, morula stage mouse embryos were cultured for 48 hours with G-CSF and GM-CSF at concentrations of 0.1 pg/ml, 1 pg/ml, 10 pg/ml, 100 pg/ml, 1 ng/ml and 10 ng/ml, respectively. Embryos not treated with G-CSF or GM-CSF were served as control. Reverse transcription-polymerase chain reaction (RT-PCR) has been used to examine the expression of MMP-2, 9 mRNA in developed blastocysts. Following reverse transcription, strategically designed nested primers, optimized for specificity, were used for amplification from the cDNA equivalent of a single embryo. The products were then verified by restriction enzyme digestion and sequence analysis. Results were analyzed with Kolmogorov-Smirnov test and analysis of variance (ANOVA). The statistical significance was defined as p< 0.05. RESULTS: The relative quantities (relative volume x intensity) of MMP-2 mRNA expressed in embryos of all G-CSF treatment groups were significantly increased than in the control, especially in 10, 100 pg/ml and 1 ng/ml treatment groups. The relative quantities of MMP-2 mRNA in all GM-CSF treatment groups were also significantly increased than in the control, especially in 100 pg/ml treatment group. The relative quantities of MMP-9 mRNA of all GM-CSF treatment groups except 10 ng/ml group were significantly increased than in the control, especially 10, 100 pg/ml and 1 ng/ml treatment group. However, the relative quantity of MMP-9 mRNA was significantly increased in only 10 ng/ml G-CSF treatment group than in the control and other treatment groups. CONCLUSION: This study suggests that G-CSF and GM-CSF may increase the m-RNA expression of MMP-2 or 9 in mouse blastocysts with the concentration-specific manner.
Animals
;
Blastocyst
;
Colony-Stimulating Factors*
;
Digestion
;
DNA, Complementary
;
Embryonic Structures*
;
Granulocyte Colony-Stimulating Factor
;
Granulocyte-Macrophage Colony-Stimulating Factor*
;
Granulocytes*
;
Matrix Metalloproteinase 2*
;
Mice*
;
Morula
;
Reverse Transcription
;
RNA, Messenger
;
Sensitivity and Specificity
;
Sequence Analysis
9.Mouse embryo culture and implantation by Type I Collagen.
Chung Hoon KIM ; Hee Dong CHAE ; Byung Moon KANG ; Yoon Seok CHANG ; Eun Hee KANG ; Yong Pil CHEON ; Kyun PARK
Korean Journal of Obstetrics and Gynecology 2000;43(1):71-75
OBJECTIVES: To examine the in vitro interactions of blastocyst attachment using type I collagen. MATERIALS AND METHODS: ICR mice were used and follicular growth was stimulated by pregnant mare serum gonadotropin and human chorionic gonadotropin. On day 4 of pregnancy, the uteri were removed and blastocysts were flushed. Mixtures of 1mL sterile water, 0.5mL DMEM, 2mL type collagen solution and 0.5mL 0.1M NaOH were prepared and transferred to an incubator where the collagen solution polymerized. Blastocysts were transferred to dishes previously coated with type I collagen. CMRL 1066 was used as the basic culture medium. It was supplemented with 1mM glutamine and 1mM sodium pyruvate plus 50 IU/ml penicillin and 50 mg/ml streptomycin. During the first 4 days the culture medium was supplemented with 20% fetal calf serum and thereafter with 20% heat inactivated human cord serum. All blastocysts were initially cultured for 2 days without media change. After 2 days, fresh medium was renewed daily. The stages of embryo growth were examined and recorded everyday under a dissecting microscope and classified according to the standard in vivo criteria set forth by Witschi. RESULTS: By 48h, nearly all blastocysts had attached to the surface of collagen pad. Following adhesion to the collagen pad, the blastocysts maintained their 3-dimensional integrity in contrast to control. The embryos in collagen pad were not flattening and kept polarity and spherical shape during culture. The polar trophoblast invaded the type I collagen downward unlike the horizontal growth in control. In the developmental stage of mouse blastocyst, there were significant differences between control and type I collagen group during day 4 and 5 culture. CONCLUSION: Blastocyst development was better in type I collagen group than control. Therefore, in vitro culture study using type I collagen could provide improved model for the establishment of blastocyst implantation study.
Animals
;
Blastocyst
;
Chorionic Gonadotropin
;
Collagen
;
Collagen Type I*
;
Embryo Implantation
;
Embryonic Structures*
;
Female
;
Glutamine
;
Gonadotropins
;
Hot Temperature
;
Humans
;
Incubators
;
Mice*
;
Mice, Inbred ICR
;
Penicillins
;
Polymers
;
Pregnancy
;
Pyruvic Acid
;
Sodium
;
Streptomycin
;
Trophoblasts
;
Uterus
;
Water
10.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*