1.Spontaneous Spinal Epidural Hemorrhage.
Tae Yoon LEE ; Cheoun Sik CHOI ; Mun Bae JU
Journal of Korean Neurosurgical Society 1994;23(10):1177-1180
Spontaneous spinal epidural hematoma are rare disease and the cause of bleeding in epidural hematoma remains unknown in most of the cause. The most frequently identified risk factor is coagulopathy or treatment with anticoagulants. Recently, authors experienced I case of spontaneous spinal epidural hematoma at thoracic location. Laboratory examination showed no evidence of coagulopathy and hepatic disease. The patient had good surgical outcome after emergent decompressive laminectomy.
Anticoagulants
;
Hematoma
;
Hematoma, Epidural, Spinal*
;
Hemorrhage
;
Humans
;
Laminectomy
;
Rare Diseases
;
Risk Factors
2.MR imaging of synovial sarcoma.
Jin Joo LE ; Hong Sik BYUN ; Kie Hwan KIM ; Il Ju YOON ; Soo Yil CHIN
Journal of the Korean Radiological Society 1993;29(5):1057-1061
MR images of seven patients with histologically documented synovial sarcoma were reviewed to find the suggestive or pathognomonic findings of the disease. MR appearance of the tumor was inhomogeneous, multiseptated mass with various degree of internal septation and infiltrative tumor margin. The signal intensity of the mass was slightly hyperintense relative to muscle on T1-weighted image and hyperintense relative to subcutaneous fatty tissue on T2-weighted image.
Adipose Tissue
;
Humans
;
Magnetic Resonance Imaging*
;
Sarcoma, Synovial*
3.A Case of Lung Metastasis of Testicular Yolk Sac Tumor.
Ho Ju YOON ; Hyun Kyung CHO ; Jung Sik CHUN ; Chang Kyu OH ; Mahn Kyoo YANG
Journal of the Korean Pediatric Society 1982;25(12):1275-1279
No abstract available.
Endodermal Sinus Tumor*
;
Lung*
;
Neoplasm Metastasis*
;
Yolk Sac*
4.The Effect of Lorazepam on the Silent Period of the Motor Evoked Potential.
Ju Young LEE ; Tae Sik YOON ; Soo Jeong HAN
Journal of the Korean Academy of Rehabilitation Medicine 2001;25(1):12-17
OBJECTIVE: The purpose of this study was to find out whether the duration of the silent period evoked by magnetic transcranial stimulation could be modulated by lorazepam. METHOD: Ten healthy volunteers were tested using the transcranial magnetic stimulation. Responses were recorded in the active abductor digiti minimi muscle, and baseline values were compared to the data obtained at 2 and 5 hours after administration of a single oral dose of 2.5 mg lorazepam. RESULTS: The motor threshold and size of the motor evoked potential remained unchanged after administration of lorazepam. The duration of cortical silent period was prolonged from 169.9+/-33.7 msec at baseline study to 248.1+/-50.4 msec at 2 hours and 248.5+/-47.3 msec at 5 hours after administration of the drug (p<0.01), but the peripheral silent period did not show any significant change. CONCLUSION: We have shown that the cortical silent period evoked by magnetic transcranial stimulation can be prolonged by administration of lorazepam. And the lack of effect on the motor threshold and on the size of the motor evoked potential after administration of lorazepam may indicate that these parameters are physiologically distinct from the cortical silent period. Therefore, prolonged cortical silent period may be resulted from the reinforcement of GABA action by lorazepam at the level of the motor cortex.
Evoked Potentials, Motor*
;
gamma-Aminobutyric Acid
;
Healthy Volunteers
;
Lorazepam*
;
Motor Cortex
;
Transcranial Magnetic Stimulation
5.A Clinical Analysis of 52 Cases of Spinal Cord Tumors.
In Su PARK ; Tae Yoon LEE ; In Ook LYO ; Chun Sik CHOI ; Mun Bae JU
Journal of Korean Neurosurgical Society 1993;22(11):1184-1192
The authors analyzed 52 cases of spinal cord tumor who had been operated upon at the department of neurosurgery of the Koryo General Hospital from 1983 to 1992. The results were summerized as followings: 1) The spinal cord tumor was most common in the 6th decade of age(52 cases, 28.8%) and the ratio of male to female was 1.26:1. 2) The pathologic diagnosis was neurogenic tumor in 25 cases(48.1%), metastatic tumor in 12 cases(23.1%), glial tumor in 6 cases(11.5%), and meningeal tumor in 3 case(5.7%) in order frequency. 3) The tumors were located most frequently in the thoracic area(19 cases, 36.5%) and in the intradural extramedullary space(28 cases, 53.9%). 4) The most common initial presentation was pain(27 cases, 51.9%) and on admission 14 cases(26.9%) showed paraparesis. 5) The rate of abnormality of the plain radiologic study was 59.6% and the most common positive finding was the pedicle erosion(15 cases, 28.8%). 6) The computed tomographic scanning with water soluble contrast media was useful in planning of operation to provide the exact relationship between the tumor, spinal cord and location of dura. 7) The total removal was possible in 27 cases(51.9%). 8) The follow-up results after 19.4 months of the mean follow-up duration in 46 cases were recovery in 29 cases(63.0%), improvement in 12 cases(26.0%), stationary state in 3 cases(6.5%), worse in 2 cases(4.3%). It was excellent particulary in cases of intradural-extramedullary tumor. 9) The incidence of metastatic tumor was 23.1%(12 cases) and the lung was most common primary focus. The follow-up result of metastatic tumor was poor than the other tumors.
Contrast Media
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Hospitals, General
;
Humans
;
Incidence
;
Lung
;
Male
;
Meningeal Neoplasms
;
Neurosurgery
;
Paraparesis
;
Spinal Cord Neoplasms*
;
Spinal Cord*
6.The IL-1 Gene polymorphisms in Korean Children.
Seong Sik YOON ; Hyun Ju CHUNG ; Ok Su KIM ; Ku Ho YANG
The Journal of the Korean Academy of Periodontology 2005;35(2):299-310
The severe form of chronic periodontitis(CP) has been reported to be strongly associated with the presence of allele 2 of composite IL-1B(+3954) and IL-1A(+4845) genetic polymor- phisms(genotype positive). However, other studies have reported conflicting findings. These might have resulted from differences in ethnic background and disease entities. The aim of this study was to determine the distribution of IL-1A(+4845), IL-1B(+3954), IL-1B(-511), and IL-1 RN(VNTR) genetic polymorphisms in children as a future Korean population. The study population consisted of 92 children from the Dept. of Pediatric Den- tistry, Chonnam National University Hospital. Genomic DNA was obtained from buccal swab. The IL-1A(+4845), IL-1B(+3954), and IL-1B(-511) genes were genotyped by amplifying the polymorphic region using multiplex polymerase chain reaction(PCR), followed by restriction enzyme digestion and gel electrophoresis. IL-1 RN(VNTR) polymorphism were then evaluat- ed by PCR amplification and fragment size analysis in agarose gel. The allele 2 frequency was 41.3%, 4.3%, 47.8%, and 9.9% for IL-1A(+4845), IL-1B(+3954), IL-1B(-511), and IL-1 RN respectively. The frequency of genotype with allele 2 carriage for IL-1A(+4845), IL-1B(+3954), IL-1B(-511), and IL-1 RN was 77.1%, 7.6%, 63.0%, and 15.2% respectively. The allele 2 frequency in IL-1B(+3954) was significantly higher in female than in male population(p<0.05). The negative association was shown between the presence of allele 2 in IL-1B(-511) and in IL-1B(+3954), and the carriage rate of IL-1B(+3954) allele 2 tended to lower in IL-1B(-511) allele 2(P=0.056). Only 7.3% of children carried the composite genotype of IL-1A(+4845) and IL-1B(+3954). These results suggest that the polymorphism of IL-1B(+3954) and the positive composite genotype was relatively rare in Korean population.
Alleles
;
Child*
;
Digestion
;
DNA
;
Electrophoresis
;
Female
;
Genotype
;
Humans
;
Interleukin-1*
;
Jeollanam-do
;
Male
;
Polymerase Chain Reaction
;
Polymorphism, Genetic
;
Sepharose
7.Acute Renal Failure Associated with Kimura's Disease in a Patient with Chronic Renal Failure.
Therasa JANG ; Chang Whan KIM ; Cheol Whee PARK ; Seog Ju AHN ; Yoon Sik CHANG ; Byung Kee BANG
Korean Journal of Nephrology 1998;17(6):983-987
Kimura's disease is a granulomatous disease which develops in the skin, subcutaneous tissues and lymph nodes and is characterized histologically by the presence of lymphoid follicles, vascular proli- feration and infiltration with eosinophils. The disease shows geographical predilection to Japan, China and South East Asia. The exact etiology and pathogenesis remain uncertain. Some patients had proteinuria or nephrotic syndrome. We have recently experienced the superimposed oliguric acute renal failure associated with Kimura's disease in a male patient with chronic renal failure who had been managed conservatively. Inguinal lymph node biopsy revealed Kimura's disease. He recovered from acute renal failure after being treated with hemodialysis and prednisolone. Lymphadeno- pathy and fever subsided with steroid treatment. We report a case of Kimura's disease which was complicated by acute renal failure in the patient with chronic renal failure.
Acute Kidney Injury*
;
Biopsy
;
China
;
Eosinophils
;
Far East
;
Fever
;
Humans
;
Japan
;
Kidney Failure, Chronic*
;
Lymph Nodes
;
Male
;
Nephrotic Syndrome
;
Prednisolone
;
Proteinuria
;
Renal Dialysis
;
Skin
;
Subcutaneous Tissue
8.Classification of the Carbohydrate using pectin Binding Characteristics and PAS Reaction in Human Gingiva.
Bong Soo PARK ; Jin Jeong KIM ; Jae Bong KIM ; Ju Hee KIM ; Sik YOON ; Dong Hoan KIM
Korean Journal of Physical Anthropology 1988;1(1):17-27
This study was performed in order to recognize the identifications of the glycoproteins containing oligosaccharides in human gingiva. After made paraffin sections of human gingiva at 4µm, the sections were incubated with 7 lectins (UEA-I, BS-I, SBA, DBA, WGA, PNA, PNA after neuraminidase treated, Con-A). In order to increase specificity of reactions, the sections were applicated with ABC system. And then the sections were incubated with DAB and were counterstained with hematoxylin. Using the same sections, the sections were done H-E and PAS stains. In WGA, DBA and Con-A, plasma membranes of the layers of all epithelium and connective tissue were stained. In BS-I ; In the epithelium of marginal gingiva, plasma membranes of upper layer of the spinous cell layer and granular cell layer were stained. And in epithelium of sulcular gingiva, plasma membranes of the all spinous cell layer and granular cell layer were stained. In SBA ; Plasma membranes of the granular cell layer were stained. In PNA ; In the epithelium of marginal gingiva, plasma membranes of the basal cell layer and lower layer of spinous cell layer were stained. But lectin reactions were not occurred in thc sulcular gingiva. In PNA treated neuraminidase, plasma membranes of the all epithelial layer except basal cell layer membranes especially cytoplasms of upper layer at the sulcular gingiva and connective tissue were reacted. 1. By the above results, authors could know the identification of oligosaccharides existing g1ycoproteins in the human gingiva. 1) All epithelial layer ; α-D-N-Acetyl-Galactosamine, Sialic acid, D-Glucosamine, α-D-Mannose 2) Basal cell layer ; Galactose-β-(1-3)-N-Acetyl-Galactosamine 3) Spinous cell layer ; α-D-Galactose, Galactose-β-(1-3)-N-Acetyl-Galactosamine 4) Granular cell layer ; α-D-Galactose 5) Connective tissue ; α-D-N-Acetyl-Galactosamine, Siallic acid, β-(1-4)-D-Acetyl-Glucosamine, α-D-Glucosamine, α-D-Mannose 2. The Galactose-β-(1-3)-N-Acetyl-Galactosamine was not existed in the basal cell layer and spinous cell layer in the sulcular gingiva.
Cell Membrane
;
Classification*
;
Coloring Agents
;
Connective Tissue
;
Cytoplasm
;
Dronabinol
;
Epithelium
;
Gingiva*
;
Glycoconjugates
;
Glycoproteins
;
Hematoxylin
;
Humans*
;
Lectins
;
Membranes
;
N-Acetylneuraminic Acid
;
Neuraminidase
;
Oligosaccharides
;
Paraffin
;
Periodic Acid-Schiff Reaction*
;
Sensitivity and Specificity
9.A Clinical and Pathological Observation of Microinvasive Carcinoma of Uterine Cervix.
Chul Min PARK ; Dong Young LEE ; Eung Sik JU ; Yoon Soon LEE ; Young Lae CHO ; II Soo PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1999;10(3):242-250
Microinvasive carcinoma of the uterine cervix(Stage Ia) is the earliest stage of squamous carcinoma. The transition from preinvasive to invasive disease is a crucial juncture in the development of cervical cancer. The clinical experience that microinvasive lesions carry a better prognosis justifies a separate diagnostic category. To investigate the clinical and pathological aspects of microinvasive cervical carcinoma, a retrospective study was made on 84 cases, histologically reconfirmed surgical specimens, which had been treated during the period from January, 1985 to December, 1996 at Department of Obstetrics and Gynecology, Kyung-pook National University Hospital. We defined microinvasive carcinoma as stromal invasion not exceeding a depth of Smm from the base of the epithelium presented by FIGO in 1985. The results obtained were as follows; 1. Mean age of 84 patients was 46.9 year old, all were parous women but not 1 patients. 60 cases(71.4%) belonged to stage Ial and 24 cases(28,6%) to stage Ia2. 2. Chief complaints were postcoital spotting and leukorrhea. 3, The corresponding rate of Pap. smear to histologic diagnosis was approximately 29.8%. However correponding rate within one histologic grade was about 33,3%. 4. According to the colposcopic examination, 26.4% of cases revealed suspected abnormal findings suggesting invasive lesion. 5. As to the reports of punch biopsy, 55.1% of cases showed microinvasive and/or invasive lesion. With additional diagnostic conization of cervix, the preoperative diagnosis were correct in 72%. 6. Operation performed were simple hysterectomy, extrafascial hysterectomy or modified radical hysterectomy with both pelvic LN dissection, Simple hysterectomy was most commonly performed. 7. Post-treatment complications were developed in 73.9% of patients who were done with modified radical hysterectomy with both pelvic LN dissection and bladder dysfunction was developed in 50% of the patients.
Biopsy
;
Carcinoma, Squamous Cell
;
Cervix Uteri*
;
Conization
;
Diagnosis
;
Epithelium
;
Female
;
Gynecology
;
Humans
;
Hysterectomy
;
Leukorrhea
;
Metrorrhagia
;
Obstetrics
;
Prognosis
;
Retrospective Studies
;
Urinary Bladder
;
Uterine Cervical Neoplasms
10.The Clinical Effect of Androgen Replacement Therapy for Female Sexual Dysfunction.
Seong Ju LEE ; Woo Sik CHUNG ; Hana YOON
The Ewha Medical Journal 2011;34(2):33-38
OBJECTIVES: Androgen plays an important role in female sexual function, and its insufficiency causes a clinically significant sexual dysfunction. This study examines the association between sex hormones and the clinical effect of testosterone replacement therapy in female sexual dysfunction. METHODS: This study examined 75 female patients who visited our hospital from March 2002 to June 2008 to treat sexual dysfunction. For the rest of the patients, we performed primary treatment and physiotherapy in accordance with the main cause of their sexual dysfunction. We also performed combination treatment of androgen replacement therapy for the patients who did not make medical progress after two months of primary treatment and for the patients whose free testosterone level is in the bottom group out of three normal range groups. RESULTS: The mean age of target patients was 39.6+/-8.7 years (range, 35~66 years) old. 10 patients out of 75 patients were postmenopausal women, and estrogen replacement therapy had been performed without androgen replacement therapy. We performed a combination treatment of androgen replacement therapy for the patients with sexual desire disorder, and 60% of them answered that they had an increased sexual response after they were given combination treatment of androgen replacement therapy. CONCLUSION: The results support the concepts that sex hormones significantly affect sexual response in women with sexual dysfunction. Clinically, it is effective and safe to perform a combination treatment of androgen replacement therapy in treating sexual dysfunction if medication is administered properly and carefully.
Estrogen Replacement Therapy
;
Female
;
Gonadal Steroid Hormones
;
Humans
;
Reference Values
;
Testosterone