1.Psychoneuroimmunology: stress, depression, schizophrenia and the immune system.
Journal of Korean Neuropsychiatric Association 1992;31(5):825-836
No abstract available.
Depression*
;
Immune System*
;
Psychoneuroimmunology*
;
Schizophrenia*
2.The study of immune function in the repeaters of college enterance examination.
Ki Joo LEE ; Young Cho CHUNG ; Gi Seok HAN
Journal of Korean Neuropsychiatric Association 1992;31(1):60-67
No abstract available.
3.The abnormalities of immune function ib schizophrenics(III).
Oh Young KWON ; Ki Seok HAN ; Young Cho CHUNG
Journal of Korean Neuropsychiatric Association 1993;32(6):998-1005
No abstract available.
4.Biomechanical Analysis of the Effect of Pamidronate on Prevention of Osteoporosis in Ovariectomized Rats.
Ki Hyun CHO ; Seong Seok SEO ; Jang Seok CHOI
The Journal of the Korean Orthopaedic Association 2000;35(6):837-844
PURPOSE: This study intended to examine the effect of pamidronate, when it was administrated in early estrogen deficiency period, by examining biomechanically bone mass generated in trunkal and extremity bone with bone strength examination. MATERIALS AND METHODS: 17-weeks-old 95 mice of Sprague-Dawley lines were divided into 1st group 28mice, 2nd group 25mice and 3rd group 42mice. The 1st group was sham-operated group, 2nd group underwent bilateral ovariectomy and then injected intravenously normal saline 0.05cc, and 3rd group underwent bilateral ovariectomy and then injected intravenously pamidronate 0.1mg/Kg. RESULTS: The strength of femur, tibia and spine was surveyed with Young' modulus. Femur and spine had a statistically significant difference between 1 and 2 group, 2 and 3 group, and tibia had between 2 and 3 group. CONCLUSION: In early osteoporosis, pamidronate administration is supposed to prevent or decrease osteoporosis and fracture resulting from osteoporosis.
Animals
;
Estrogens
;
Extremities
;
Female
;
Femur
;
Mice
;
Osteoporosis*
;
Ovariectomy
;
Rats*
;
Rats, Sprague-Dawley
;
Spine
;
Tibia
5.Efficacy of scrotal Doppler ultrasonography with the Valsalva maneuver, standing position, and resting-Valsalva ratio for varicocele diagnosis.
Yoo Seok KIM ; Soon Ki KIM ; In Chang CHO ; Seung Ki MIN
Korean Journal of Urology 2015;56(2):144-149
PURPOSE: To determine effectiveness of Valsalva maneuver and standing position on scrotal color Doppler ultrasound (CDU) for the varicocele diagnosis. MATERIALS AND METHODS: We reviewed the physical examination and CDU finding in 87 patients who visited National Police Hospital from January 2011 to April 2014. Diameters of pampiniform plexus were measured bilaterally during resting and Valsalva maneuver in the supine position and standing position. We calculated the ratio of mean of maximal vein diameter (mMVD) during resting and Valsalva maneuver (resting-Valsalva ratio) and compared in the both position. RESULTS: In the resting and supine position, mMVD of varicocele testis units were 1.8 mm, 2.1 mm, 2.6 mm (grades I, II, III, respectively), and that of normal testis units (NTU) 1.2 mm. During Valsalva maneuver in the supine position, mMVD were 3.0 mm, 3.4 mm, 4.2 mm (grades I, II, III) vs 1.8 mm (NTU) (p=0.007, p<0.001, p<0.001, respectively). Average of resting-Valsalva ratio in the supine position were 0.69, 0.74, 0.74 (grades I, II, III) and 0.67 (NTU). Whereas in the resting and standing position, mMVD were 2.8 mm, 3.3 mm, 3.8 mm (grades I, II, III) and 1.8 mm (NTU) (p=0.002, p<0.001, p<0.001). During Valsalva maneuver in the standing position, mMVD were 5.0 mm, 5.8 mm, 6.6 mm (grades I, II, III) and 2.5 mm (NTU) (p=0.002, p<0.001, p<0.001). And average resting-Valsalva ratio were 0.76, 0.90, 0.71 (grades I, II, III) and 0.26 (NTU), which showed significant differences from all grades (p<0.001, p<0.001, p<0.001). CONCLUSIONS: It is suggested that the standing position and Valsalva maneuver during CDU could improve diagnostic ability for varicocele. Resting-Valsalva ratio in the standing position could be a new diagnostic index for varicocele diagnosis using CDU.
Adult
;
Aged
;
Humans
;
Male
;
Middle Aged
;
Patient Positioning/*methods
;
Physical Examination/methods
;
Posture/physiology
;
Scrotum/*ultrasonography
;
Supine Position/physiology
;
Ultrasonography, Doppler, Color/methods
;
*Valsalva Maneuver
;
Varicocele/*ultrasonography
;
Veins/ultrasonography
;
Young Adult
6.Semen parameters from 2002 to 2013 in Korea young population: A preliminary report.
Soon Ki KIM ; Yoo Seok KIM ; In Chang CHO ; Seung Ki MIN
Korean Journal of Urology 2015;56(12):831-836
PURPOSE: To analyze the differences of semen parameters in Korean young population for three periods from 2002 to 2013. MATERIALS AND METHODS: A total of 516 semen samples were collected from Korean men presenting for infertility, varicoceles or other infectious problems for three periods from 2002 to 2012: January 2002-December 2003, January 2007-December 2008, and January 2012-December 2013. A standard World Health Organization procedure for semen analysis was performed for assessment of semen concentration, volume, motility, morphology, and pH. RESULTS: A total of 160, 162, 194 men constituted the study populations in 2002 to 2003, in 2007 to 2008, and in 2012 to 2013, respectively. The overall sperm parameter results suggested a statistically significant difference between 2002 to 2003 and 2012 to 2013 except pH. However, considering the data from 2007 to 2008, there were no trends in changes in overall semen parameters. Negative correlations were observed in all semen parameters with increasing age in all patients, except for pH. In addition, semen volume, motility, and morphology had higher negative correlation coefficients with age, from 2002 to 2013, serially. CONCLUSIONS: There were no significant changes in the semen parameters of Korean men from 2002 to 2013. In addition, semen volume, motility, and morphology showed higher negative correlation coefficients with age from 2002 to 2013, serially.
Adolescent
;
Adult
;
Aging/pathology/physiology
;
Humans
;
Hydrogen-Ion Concentration
;
Infertility, Male/*diagnosis
;
Male
;
Retrospective Studies
;
Semen
;
Semen Analysis/*methods
;
Sperm Count
;
Sperm Motility
;
Spermatozoa/cytology
;
Young Adult
7.Bone mineral density in premenopausal amenorrheic women with hypogonadism.
Ki Hyun PARK ; Byung Seok LEE ; Bo Yon LEE ; Dong Jae CHO ; Chan Ho SONG
Korean Journal of Fertility and Sterility 1992;19(1):49-56
No abstract available.
Bone Density*
;
Female
;
Humans
;
Hypogonadism*
8.The efficacy of GnRH(gonadotropin releasing hormone) and TRH(thyrotropin releasing hormone) stimulation test in amenorrhea.
Chan Ho SONG ; Bo Yon LEE ; Byung Seok LEE ; Ki Hyun PARK ; Dong Jae CHO
Korean Journal of Obstetrics and Gynecology 1991;34(12):1677-1690
No abstract available.
Amenorrhea*
;
Female
9.Hypothermia During Prehospital Transportation of Neonates.
Hyang Suk KIM ; Yoon Seok JUNG ; Joon Pil CHO ; Moon Sung PARK ; Ki Soo PAI
Journal of the Korean Society of Emergency Medicine 1999;10(4):680-685
BACKGROUND: Hypothermia is a condition that can lead to serious complications and even to death in newborn. Although the temperature control is essential in neonatal care, it is often neglected during urgent transfer from local private hospitals. The purpose of this study is to evaluate the incidence and clinical outcomes of transfer induced neonatal hypothermia. SUBJECTS AND METHOD: In this retrospective study, subject is limited to transferred outborn babies with age less than 24 hours from June 1996 to May 1999. A total of 3,086 patients were admitted in NICU during the study period and inborn and outborn babies were 1,743(56%) and 1,343(44%) respectively. Among the 1,343 outborn babies, 212 babies were transferred from the private hospital within 24 hours of birth and were eligible for the study. Rectal temperature on arrival, transfer time, birth weight, gestational age, initial arterial gas study, and clinical outcome were compared. Statistical analysis has been done with chi-sqaure test and multiple logistic regression analysis. RESULTS: There were 84 cases(39.6%) hypothermia(<36degrees C> among the 212 babies and the rate of hypothermia in transfered babies have not decreased over the study period. There were significantly more hypothermia in lower gestational age (less than 28 weeks) and lower birth weight (less than 2,000gm) caused hypothermia significantly more than normal gestational age or normal range of birth weight. And time interval (less than 12 hour) from birth to arrival at emergency department was also significant factor in hypothermia. The mortality rate was three fold higher in hypothermia than normothermic or hyperthermic babies. CONCLUSION: This study shows that hypothermia during neonate transportation is a major cause of neonatal mortality and morbidity in prehopital care. Body temperature control during transport of neonates under 24 hours of age should be emphasized for the better outcome of treatment.
Birth Weight
;
Body Temperature
;
Emergency Service, Hospital
;
Gestational Age
;
Hospitals, Private
;
Humans
;
Hypothermia*
;
Incidence
;
Infant
;
Infant Mortality
;
Infant, Newborn*
;
Logistic Models
;
Mortality
;
Parturition
;
Reference Values
;
Retrospective Studies
;
Transportation*
10.The effectiveness of endometrial thickness for prediction of implantation in IVF & ET.
Hyuck Chan KWON ; Dong Jae CHO ; Ki Seok OH ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(12):3912-3919
No abstract available.