1.Reply.
Heon Young LEE ; Byung Seok LEE
Korean Journal of Gastrointestinal Endoscopy 2001;22(1):63-63
No abstract available
2.Medial plantar nerve response in patients with diabetes mellitus.
Sei Joo KIM ; Sang Heon LEE ; Byung Kyoo PARK
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(2):134-138
No abstract available.
Diabetes Mellitus*
;
Humans
;
Tibial Nerve*
3.A Case of Prader-Willi Syndrome with Microdeletion of Chromosome 15 q11-q13 Confirmed by FISH.
Ji Heon JANG ; Jee Yeon SONG ; Byung Kyu SUH ; Won Bae LEE ; Byung Churl LEE
Journal of Korean Society of Pediatric Endocrinology 1997;2(1):145-152
Prader-Willi(PW)syndrome is characterized by obesity, hypotonia, mental retardation, hypogonadism, short stature, excessive eating and characteristic facial appearance. Diabetes mellitus has been considered a component of PW syndrome. Recently this syndrome is caused by the absence of paternally derived genes normally located on chromosome segment 15 q11-q13 or may be the result of maternal uniparental disomy with the absence of paternally derived 15 q11-q13 region. The developement of probes containing segments of DNA from chromosome region 15 q11-q13 provides the oppotunity to confirm the diagnosis of PW syndrome by fluorescence in situ hybridization(FISH). We experienced a 15-year-old boy of PW syndrome with diabetes mellitus, who revealed mental retardation, hypogonadism, obesity and microdeletion of chromosome 15 q11-q13 comfirmed by FISH.
Adolescent
;
Chromosomes, Human, Pair 15*
;
Diabetes Mellitus
;
Diagnosis
;
DNA
;
Eating
;
Fluorescence
;
Humans
;
Hypogonadism
;
Intellectual Disability
;
Male
;
Muscle Hypotonia
;
Obesity
;
Prader-Willi Syndrome*
;
Uniparental Disomy
4.Effects of Clonidine Pretreatment on Bupivacaine-Induced Cardiac Toxicity Resuscitation in Dogs.
Heon Keun LEE ; Heon Young AHN ; Ju Hye LEE ; Ju Tae SHON ; Young Kyun CHEONG ; Hong KO ; Byung Moon HAM
Korean Journal of Anesthesiology 1997;33(1):15-24
BACKGROUND: Bupivacaine is a amide type local anesthetic agent, widely used for its excellent quality of analgesia and long duration of action. But unintended intravenous injection causes severe complication such as convulsion and cardiovascular collapse, which is known for its difficulty in resuscitation. With all the study, the exact mechanism is still unclear and there are much debate on the method of resuscitation. METHOD: We studied the effect of clonidine pretreatment on bupivacaine-induced cardiac toxicity and resuscitation in anesthetized dog. Twelve dogs were divided into two groups. : saline pretreatment group (control, N=6) and clonidine pretreatment group (clonidine group, N=6). The dogs were anesthetized with N2O-O2-enflurane and vecuronium. Thoracotomy was done in 4th or 5th intercostal space for open cardiac massage. After confirming stability of vital signs, we administered clonidine (10 mcg/kg) or saline, and then administered bupivacaine with the rate of 2 mg/kg/min. When the electeocardiogram showed asystole, 20 mcg/kg of epinephrine was administered via central venous line and open cardiac massage with the rate of 120 beat/min. was performed. We observed electrocardiogram (lead II), arterial blood pressure, heart rate, dose of infused bupivacaine to be required for QRS widening and arrest, required time and administered dose of epinephrine for resuscitation. RESULTS: Clonidine group showed significant decrease of heart rate after pretreatment (p<0.05). There was no significant difference in required dose for QRS widening between two groups. The dose administered for inducing arrest was less in clonidine group than control group (p<0.05). The time required for resuscitation was shorter in clonidine group than control group (p<0.05). The total dose of epinephrine required for resuscitation was less in clonidine group than control group (p<0.05). The blood concentration of catecholamine did not showed significant difference during the whole course of experiment. CONCLUSIONS: Above results demonstrated that clonidine, a central nervous system-mediated sympatholytic agent, facilitated cardiac arrest when bupivacaine was infused intravenously and cardiac rescucitation.
Analgesia
;
Animals
;
Arterial Pressure
;
Bupivacaine
;
Clonidine*
;
Dogs*
;
Electrocardiography
;
Epinephrine
;
Heart Arrest
;
Heart Massage
;
Heart Rate
;
Injections, Intravenous
;
Resuscitation*
;
Seizures
;
Thoracotomy
;
Vecuronium Bromide
;
Vital Signs
5.Direct repair of spondylolysis using screw.
In Heon PARK ; Kee Byung LEE ; Kyung Won SONG ; Jin Young LEE ; Jun Gyu HAN
The Journal of the Korean Orthopaedic Association 1992;27(7):1785-1791
No abstract available.
Spondylolysis*
6.Serum IgE Level in Patients of Atopic Dermatitis and Atopic Dermatitis with Molluscum Contagiosum.
Choong Won KIM ; Kwang Joong KIM ; Cheol Heon LEE ; Byung In RO
Korean Journal of Dermatology 1987;25(6):761-766
The increase of serum IgE in atopic dermatitis is well known. And atopic patients are frequently complicated by viral infection, such as molluscum contagiosum. So, we studied the serum IgE level in patients of atopic dermatitis and atopic dermatitis with molluscum eontagiosum to evaluate the relationship between molluscum contagiosum and IgE level in patients with atopic dermatitis. The results were summarized as follows : 1. Serum IgE level in patients of atopic dermatitis was 168.8+117.0 IU/ml, which was higher than that of control group (87.6+/-40.0 IU/ml) (p<0.05). 2. Serum IgE level in patients of atopic dermatitis with molluscum contagiosum was 137.8+/-91.9 IU/ml, which was lower than that of atopic dermatitis without molluscum contagiosum (178.3+/-123.7 IU/ml) (p>0.05).
Dermatitis, Atopic*
;
Humans
;
Immunoglobulin E*
;
Molluscum Contagiosum*
7.Erosion of an Inflatable Penile Prosthesis Reservoir into the Bladder, Presenting Bladder Calculi .
Ju Heon YANG ; Ji Sung PARK ; Hyeuk Jun JANG ; Byung Hwa LEE
Korean Journal of Urology 2004;45(10):1077-1079
Complications of penile prosthesis include malfunction, infection and patient dissatisfaction. Herein, a rare complication of a retained reservoir having eroded into the bladder after the removal of the penile components of a three-piece penile prosthesis, is reported. A 39-year-old man complained of irritative voiding symptoms. The symptoms had developed 4 years after the removal of the penile components of the prosthesis. The erosion of the reservoir into the bladder was discovered incidentally during the treatment of bladder calculi. The reservoir was removed by an open vesicolithotomy.
Adult
;
Calculi
;
Cytochrome P-450 CYP1A1
;
Humans
;
Penile Prosthesis*
;
Prostheses and Implants
;
Urinary Bladder Calculi*
;
Urinary Bladder*
8.Regulation of fibronectin gene expression by cyclic AMP and phorbol myristate acetate in HT-1080 human fibrosarcoma cells.
Byung Heon LEE ; Rang Woon PARK ; In San KIM
Experimental & Molecular Medicine 1998;30(4):240-245
We studied the regulation of fibronectin (FN) gene expression by cAMP and phorbol-12-myristate-13-acetate (PMA) in HT-1080 human fibrosarcoma cells. Dibutyryl cAMP increased FN synthesis and mRNA levels, while PMA inhibited the cAMP-induced FN synthesis. In transient transfection assays, cAMP increased FN promoter activity, while PMA paradoxically enhanced the cAMP-induced promoter activity. Stable transfection experiments, however, showed that neither cAMP or PMA alone nor together affected FN promoter activity. These results suggest that PMA antagonizes the cAMP-induced FN gene expression and that both the action of cAMP and the inhibition of its action by PMA may occur at the posttranscriptional level in HT-1080 cells.
Blotting, Northern
;
Bucladesine/pharmacology*
;
Bucladesine/antagonists & inhibitors
;
Enzyme-Linked Immunosorbent Assay
;
Fibronectins/metabolism
;
Fibronectins/genetics*
;
Fibrosarcoma/genetics*
;
Gene Expression Regulation*
;
Human
;
Luciferase/metabolism
;
Precipitin Tests
;
Promoter Regions (Genetics)
;
RNA, Messenger/metabolism
;
Tetradecanoylphorbol Acetate/pharmacology*
;
Transfection
;
Tumor Cells, Cultured
;
beta-Galactosidase/metabolism
9.Electron Microscopic Study of the Renal Proximal and Distal Convuluted Tubular Epithelial and Distal Convoluted Tubular Epithelial Cells after Administration of Aspirin.
Sung Gum HONG ; Cheul Woon BACK ; Im Ju KANG ; Byung Heon KIM ; Dong Koo LEE
Journal of the Korean Pediatric Society 1983;26(6):564-572
No abstract available.
Aspirin*
;
Epithelial Cells*
10.A comparison between early and delayed treatment of male genital trauma.
Korean Journal of Urology 1993;34(5):884-888
Male genital traumas on penis, scrotum and testis primarily result from external violences including motor vehicle accidents, industrial mishaps, gunshots, laceration, rights and sexual intercourse. The loss or function in this system may be not vital but the quality of patient`s life be deleterious if they are not properly managed. So, we reviewed 98 patients with male genital tract trauma in the view point or early and delayed treatment, and concluded that early diagnosis and judicious treatment gave patients the best chances of recovering urinary and genital function after genital trauma.
Accidents, Occupational
;
Coitus
;
Early Diagnosis
;
Genitalia, Male
;
Human Rights
;
Humans
;
Lacerations
;
Male*
;
Motor Vehicles
;
Penis
;
Scrotum
;
Testis