1.A case of intussusception in hemophilia patient.
Woo Jung LEE ; Myo Kyung LEE ; Kang Sup SHIM ; Myung Wook KIM
Journal of the Korean Surgical Society 1991;41(6):830-834
No abstract available.
Hemophilia A*
;
Humans
;
Intussusception*
2.Treatment of Vaginal Endodermal Sinus Tumor.
Seok Joo HAN ; Myo Kyung LEE ; Chuhl Joo LYU ; Byung Soo KIM ; Eui Ho HWANG
Journal of the Korean Pediatric Society 1995;38(5):707-712
No abstract available.
Endoderm*
;
Endodermal Sinus Tumor*
3.Clinical analysis of low back pain.
Myo Kyung CHOI ; Sung Hun HA ; Choo Yon CHO ; Joo Ja KIM ; Taik Sung NAM
Journal of the Korean Academy of Family Medicine 1991;12(3):17-22
No abstract available.
Low Back Pain*
4.Effects of Xenoestrogens on Gene Expression of Cytochrome P450 Genes in in vitro Cultured Mice Spermatogenic Cells.
Ho Joon LEE ; Myo Kyung KIM ; Duck Sung KO ; Kil Soo KIM ; Hee Kyoo KANG ; Dong Hoon KIM
Korean Journal of Fertility and Sterility 2001;28(2):131-140
No abstract available.
Animals
;
Cytochrome P-450 Enzyme System*
;
Cytochromes*
;
Gene Expression*
;
Mice*
5.Development to Hatching Blastocysts and Cell Allocation to the Inner Cell Mass and Trophectoderm of Pig In Vitro Embryos as Affected by Amino Acids and Serum.
Sang Jun UHM ; Eun Young KIM ; Myo Kyung KIM ; Bong Kyung YI ; Hyeon Sook LEE ; Teoan KIM ; San Hyun YOON ; Sepill PARK ; Kil Saeng CHUNG ; Jin Ho LIM
Korean Journal of Fertility and Sterility 1997;24(2):241-251
No abstract available.
Amino Acids*
;
Blastocyst*
;
Embryonic Structures*
6.Effects of Ibuprofen and Indomethacin for Prophylaxis of Patent Ductus Arteriosus in Premature Infants.
Bok Seon JEON ; Kyung Ah KWON ; Kyung Hee PARK ; Shin Yun BYUN ; Myo Jing KIM
Journal of the Korean Society of Neonatology 2011;18(2):228-233
PURPOSE: The aim of our study was to compare the efficacy and safety of ibuprofen and indomethacin in the prophylaxis of patent ductus arteriosus (PDA) in preterm infants and to determine whether ibuprofen could be an alternative agent in prophylactic use. METHODS: A retrospective study including 37 preterm infants <1,500 g of birth weight, <34 weeks of gestation, whom were administrated indomethacin (n=17; January 2009-December 2009) or ibuprofen (n=20; January 2010-February 2011) within 24 hr after birth was conducted. The rate of ductal closure, need for surgical ligation, clinical outcomes such as necrotizing enterocolitis, intraventricular hemorrhage, bronchopulmonary dysplasia, retinopathy of prematurity (ROP) and death rate were compared. RESULTS: There were no statistically significant differences between the two groups in mean gestational age, mean birth weight, Apgar score, sex, type of delivery, maternal dexamethasone treatment, frequency and duration of ventilator and surfactant treatment. The closure of PDA on day 7 of life was in 19 of 20 infants of the ibuprofen group and 13 of 17 infants of the indomethacin group (P=0.159). Between the two groups, there were no significant differences with respect to clinical outcomes. CONCLUSION: Ibuprofen has similar effects to indomethacin in the rate of PDA closure. Our study demonstrates that prophylactic ibuprofen is relatively effective without significant differences with respect to clinical outcomes compared with indomethacin. Therefore, ibuprofen may be used as an alternative agent in the prophylaxis of PDA in preterm infants.
Apgar Score
;
Birth Weight
;
Bronchopulmonary Dysplasia
;
Dexamethasone
;
Ductus Arteriosus, Patent
;
Enterocolitis, Necrotizing
;
Gestational Age
;
Hemorrhage
;
Humans
;
Ibuprofen
;
Indomethacin
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Ligation
;
Parturition
;
Pregnancy
;
Retinopathy of Prematurity
;
Retrospective Studies
;
Ventilators, Mechanical
7.Effect of Fertilization Promoting Peptide on Kinematic Parameters, Capacitaion and Acrosome Reaction in Human Spermatozoa.
Moon Kyoo KIM ; Hee Gyoo KANG ; Myo Kyung KIM ; Dong Hoon KIM ; Sung Won HAN ; Do Hyun CHOI ; Ho Hoon LEE
Korean Journal of Fertility and Sterility 2000;27(2):201-208
OBJECTIVE: This study has been carried out to evaluation the effect of fertilization promoting peptide (FPP) on the kinematic parameters, capacitation and acrosome reaction of the frozen-thawed human spermatozoa. METHODS: After FPP treatment, we examined kinematic parameters, capacitation and acrosome reaction, using the methods of computer-aided sperm analysis (CASA) and chlortetracycline (CTC) fluorescence analysis. RESULTS: We have obtained the evidence that FPP can promote the capacitation and inhibit the spontaneous acrosome reaction of frozen-thawed human spermatozoa in vitro. Fpp (25~100 nM) induced a significant increase in the proportion of B-pattern capacitated spermatozoa, and a significant decrease in the proportion of F-pattern uncapacitated ones without significant stimulation of acrosomal exocytosis. In the kinematic parameters treatment, FPP treated groups maintained higher LIN, BCF and STR than those of control. The VAP, VSL, VCL and ALH were not different. Therefore it is suggested that FPP in human seminal plasma may play a positive role in promoting human sperm function.
Acrosome Reaction*
;
Acrosome*
;
Chlortetracycline
;
Exocytosis
;
Fertilization*
;
Fluorescence
;
Humans*
;
Male
;
Semen
;
Spermatozoa*
8.Usefullness of duplex deppler ultrasonography in renal allograft patient for the evaluation of renal dysfunction.
Jang Il MOON ; Myo Kyung LEE ; Yu Seun KIM ; Hong Rae CHO ; Yong Shin KIM ; Koo yong CHUNG ; Ki Il PARK ; Myung Joon KIM
Journal of the Korean Surgical Society 1993;44(5):720-727
No abstract available.
Allografts*
;
Humans
;
Ultrasonography*
9.Effect of Partial Laser Assisted Hatching on Mouse Embryos.
Dong Hoon KIM ; Myo Kyung KIM ; Hoi Chang LEE ; Duck Sung KO ; Won Il PARK ; Hyuck Chan KWON ; Ho Joon LEE
Korean Journal of Fertility and Sterility 2001;28(2):147-154
OBJECTIVE: The present study was performed to investigate the efficiency of partial laser assisted hatching (p-LAH; lased 1/2 ZP width from ZP edge) on hatching of mouse blastocysts. METHODS: We used non-contact 1.48 micrometer diode laser (MTM, Switzland) to create a precise hole on zona pellucida. 2-cell embryos were collected from the mouse (ICR) oviduct at 48 hours after hCG administration. Collected 2-cell embryos were cultured in the P-1 medium supplemented with 0.4% BSA. For experiments, embryos at 8-cell stage were used after 20~22 hours in culture. After conventional (c-LAH) or partial laser assisted hatching, the embryos were further cultured in P-1 medium supplemented with 0.4% BSA for 3 days. To compare efficiency of complete and partial laser assisted hatching, hatching rate, hatching time and blastocyst diameter and zona pellucida thickness at hatching time were investigated. Embryos were examined every 12 hours. Blastocyst diameter and zona pellucida thickness at hatching time were measured with an ocular micrometer. RESULTS: Hatching rates of p-LAH group (84.2%) was significantly higher than that of control group (39.3%), but there was no difference between the p-LAH (84.2%) and c-LAH (91.2%). p-LAH group was hatched 12 hours earlier than control group, but hatched 12 hours later than c-LAH group. The diameter of blastocyst at hatching time of p-LAH group (113.1+/-6.4 micrometer) was smaller than that of control group (122.2+/-5.0 micrometer), but larger than that of c-LAH group (102.2+/-2.7 micrometer). Zona pellucida thickness at hatching time of p-LAH group (6.4+/-0.9 micrometer) was thicker than that of control group (4.5+/-1.5 micrometer), but thinner than that of c-LAH group (10.0+/-0.8 micrometer). CONCLUSION: These results suggest that p-LAH may maintains the cell arrangement of early embryos to ensure successful development and prevent precocious hatching of blastocyst when compare to c-LAH and conventional (acidic tyrode) AH. Thus, p-LAH may provide a valuable and effective AH technique for human ART program.
Animals
;
Blastocyst
;
Embryonic Structures*
;
Humans
;
Lasers, Semiconductor
;
Mice*
;
Oviducts
;
Zona Pellucida
10.A study of referral patterns in Dept. of family medicine.
Sung Hun HA ; Myo Kyung CHOI ; Jae Dong CHOI ; Jae Man KIM ; Choo Yon CHO ; Ju Ja KIM ; Taek Seung NAM
Journal of the Korean Academy of Family Medicine 1991;12(9):12-17
No abstract available.
Humans
;
Referral and Consultation*