1.The Relation of Family History and beta-Endorphin Levels in Alcohol Dependence.
Hee Yeon JEONG ; In Joon PARK ; Young Joon KWON
Journal of the Korean Society of Biological Psychiatry 1998;5(1):102-106
OBJECTIVES: To evaluated the relation of familial history of alcoholism and plasma level of beta-endorphin, ethanol, beta-endorphin, cortisol and blood glucose were compared in 48 male alcoholics and 29 normal controls. METHODS: Subjects are divided into two groups by family history of alcoholism. Blood samples were obtained before and after 0.75mg/kg of ethanol consumption a 7th admission day. RESULTS: 1) The ratio of family history positive to negative of the patient group was 2 to 1. 2) The age at admission of positive family history group was younger than negative groups. 3) There was no significant difference in change of plasma ethanol level among three groups. 4) There was no significant difference in change of plasma beta-endorphin level among three group. 5) There was no significant difference in change of plasma cortisol level among three groups. 6) There was no significant difference in change of fasting blood sugar level between two patients groups.
Alcoholics
;
Alcoholism*
;
beta-Endorphin*
;
Blood Glucose
;
Ethanol
;
Fasting
;
Humans
;
Hydrocortisone
;
Male
;
Plasma
2.Comparison of P300 between Schizophrenia and Bipolar Disorder.
In Joon PARK ; Hee Yeon JEONG ; Young Joon KWON
Journal of the Korean Society of Biological Psychiatry 2001;8(1):123-130
OBJECTIVE: Asymmetries in evoked potential P300 topography of schizophrenia and bipolar disorder are still controversial. The purpose of this study was to examine the difference in P300 topography between schizophrenia and bipolar disorder. METHOD: P300 was recorded from 16 schizophrenic, 15 bipolar manic, and 16 control subjects. All were right-handed. Subjects silently counted target stimuli(2.0kHz) among trains of standard stimuli(1.0 kHz). Averages were constructed from brain responses to target stimuli. RESULTS: 1) Schizophrenics displayed significantly smaller peak amplitude of P300 over Cz, Pz, T3 than controls. 2) Schizophrenics displayed significantly smaller peak amplitude of P300 over T3 than bipolar manics. 3) Schizophrenics displayed significantly smaller peak amplitude of P300 over T3 than their T4. 4) Schizophrenics displayed significantly delayed latency of P300 over T3 than bipolar manics. 5) Schizophrenics displayed significantly delayed latency of P300 over T3 than their T4. CONCLUSION: Left-sided P300 abnormality, especially left superior temporal gyrus, in schizophrenics, relative to bipolar manics and controls suggests that psychophysiological cause of schizophrenia and bipolar disorder is different and P300 asymmetry is specific to the psychophysiological cause of schizophrenia.
Bipolar Disorder*
;
Brain
;
Evoked Potentials
;
Schizophrenia*
3.Effects of the Sanjoin on the Rat Brain: Focused on Serotonin, Sleeping Time, Sleep EEG and Autonomic Activity.
Hee Yeon JEONG ; Young Joon KWON ; In Joon PARK ; Joon Taek KWON ; Byung Hoon HAN ; Sung Pil LEE
Journal of the Korean Society of Biological Psychiatry 1997;4(1):54-59
OBJECTS: Sanjoin, the seeds of Zizyphus vulgaris var. spinosus has been used as the most important hypnotic agent in chinese medicine to treat insomnia. This research was performed in order to examine the effect of betulinic acid and sanjoinine-A which are components of Sanjoin. METHOD: Sleeping time, sleep recordings of EEG, serum serotonin level, and locomotor activity were measured in rats which received betulinic acid and sanjoinine-A as sleep induction material extracted from Sanjoin. RESULTS: 1) Groups received betulinic acid, sanjoinine-A, and lorazepam showed increased sleep time than control group with saline. 2) Groups with betulinic acid, sanjoinine-A, lorazepam and saline recorded beta-wave in sleep recording of EEG. In there was no significant difference among all groups. 3) No significant difference in serum serotonin level among all groups was found. 4) In autonomic activity testing, groups of betulinic acid, sanjoinine-A, and lorazepam showed significantly more decreased in activity than saline group. In comparison of groups of betulinic acid and sanjoinine-A with a group of lorazepam, there was no significant difference. CONCLUSION: These results suggests that betulinic acid and sanjoinine-A have the sedative effect like lorazepam rather than sleep effect.
Animals
;
Asian Continental Ancestry Group
;
Brain*
;
Electroencephalography*
;
Humans
;
Hypnotics and Sedatives
;
Lorazepam
;
Motor Activity
;
Rats*
;
Serotonin*
;
Sleep Initiation and Maintenance Disorders
;
Ziziphus
4.IgE Level in Atopic Dermatitis.
Oh Jin KWON ; Eui Soo PARK ; Joon Young SONG
Korean Journal of Dermatology 1981;19(2):167-174
The serum level of immunoglobulin E (IgE) in 28 atopic patients and 41 healthy, normal, non-allergic subjects were measured by standard radial immunodiffusion method (RIDT). The correlation between IgE level and clinical manifestations are studied. The results are as follows. 1) IgE value was higher in atopic dermatitis than normal subjects. 2) IgE value in atopie dermatitis revealed no sigaificant difference between in male and in female. 3) IgE value was increased parallel with the severity of the disease. 4) IgE value was not correlated with the extent of disease. 5) IgE value was not correlated with the duration of disease. 6) IgE value was not correlated with the age of onset. 7) IgE value was not correlated with the eosinophil count of peripheral blood.
Age of Onset
;
Dermatitis
;
Dermatitis, Atopic*
;
Eosinophils
;
Female
;
Humans
;
Immunodiffusion
;
Immunoglobulin E*
;
Immunoglobulins
;
Male
5.A Study of Serum Levels of Zinc in Acne Vulgaris.
Oh Jin KWON ; Jung Hee SUH ; Joon Young SONG
Korean Journal of Dermatology 1982;20(5):677-683
Serum zinc is an essential element in men and animals. Recently on the dermatologic fields, the serum and the skin levels and the roles of zinc have been studied especially in acne vulgaris, but the results were controversial. So to confirm the previous reports and for evaluation of the relationship between the various aspects of acne vulgaris and the serum levels of zinc, the serum levels of zinc were measured by atomic absorption spectrophotometer in 13 healthy controls and 46 patients with acne vulgaris. In the healthy controls, their mean values of zinc were 0.843+0.251 ppm in total, 0.920+0.219 ppm, in females and 0.777+0.260 ppm in males. There was no statistical difference attributable to sex. In the 46 patients with acne vulgaris, their mean value of zinc was 0.741+0.195 ppm. There was no significant difference in the mean serum zinc level compared with the controls. In the males with acne, the mean va1ue of zinc was 0.727+0.166 ppm, and 0.748+0.208 ppm in females with acne. There was no significant statistical difference between males and females with acne. And females, but not males, with acne had significantly lower serum zinc levelss than controls of the corresponding sex. (p<0.1) By clinical severity, classifying the 46 patients with acne vulgaris into three groups: mild type (only comedones), moderate type (comedones with pa.pules) and severe type (includes pustules, comedones, and papules, etc.), the serum zinc levels of each group were 0.774+0.185 ppm, 0.7880. 200 ppm and 0.666+0.176 ppm. The significant statistical difference was found only in the severe type of acne compared with the healthy controls (p<0.05). Also classifying the patients into three groups (acute, moderate and chronic types of acne) by duration of acne, the serum values of zinc were 0.738+0.158 ppm, 0.692+0.283 ppm and 0.769+0.241 ppm, respectively. Only in the moderate type of acne, the mean serum level of zinc was significantly reduced compared with the control group (p<0.1)
Absorption
;
Acne Vulgaris*
;
Animals
;
Female
;
Humans
;
Male
;
Skin
;
Zinc*
6.A Case of Tuberculosis Cutis Orificialis following Pulmonary and Intestinal Tuberculosis.
Oh Jin KWON ; Dae Sik HAN ; Joon Young SONG
Korean Journal of Dermatology 1981;19(4):427-432
We observed a case of tuberculosis cutis orificialis, which occurred in 50 year-old man. He had been suffered from single markedly inflamed, erythematous painful ulcer, covered by dirty brown pseudomembranous material, around anus for 3 months. The laboratory findings (CBC, routine urinalysis, stool ova and parasite with occult blood) are within normal limits except elevated ESR (52mm/hr.). Staphyloeoccus aureus and proteus are observed on wound culture, and many AFB are seen on scrapings of wound but not on sputum for 3 times. Unfortunately culture was not done. Tuberculin skin test revealed strong reaction (36mm/hr.). Chest PA and small bowel series showed far advanced pulmonary tuberculosis and intestinal tuberculosis on ileocecal area. But the findings of upper gastro-intestinal series and barium enema are within normal limits. Histopathologic findings of skin lesion showed tuberculous and tuberculoid granuloma in the deep dermis and subcutaneous tissue. We observed a case of tuberculosis cutis orificialis, which occurred in 50 year-old man. He had been suffered from single markedly inflamed, erythematoas painful ulcer, covered by dirty brown pseudomembranous material, around anus for 3 months. The laboratory findings (CBC, routine urinalysis, stool ova and parasite with occult blood) are within normal limits except elevated ESR (52mm/hr.). Staphyloeoccus aureus and proteus are'observed on wound culture, and many AFB are seen on scrapings of wound but not on sputum for 3 times. Unfortunately culture was not done. Tuberculin skin test revealed strong reaction (36mm/hr.). Chest PA and small bowel series showed far advanced pulmonary tuberculosis and intestinal tuberculosis on ileocecal area. But the findings of upper gastro-intestinal series and barium enema are within normal limits. Histopathologic findings of skin lesion showed tuberculous and tuberculoid granuloma in the deep dermis and subcutaneous tissue. Treatment with INH, myambutol and rifampin resulted in some improvment on the chest and considerable improvement on the skin and intestine within 6 months.
Anal Canal
;
Barium
;
Dermis
;
Enema
;
Ethambutol
;
Granuloma
;
Humans
;
Intestines
;
Middle Aged
;
Ovum
;
Parasites
;
Proteus
;
Rifampin
;
Skin
;
Skin Tests
;
Sputum
;
Subcutaneous Tissue
;
Thorax
;
Tuberculin
;
Tuberculosis*
;
Tuberculosis, Pulmonary
;
Ulcer
;
Urinalysis
;
Wounds and Injuries
7.Computerized Tomogram (C.T.) & Ultrasonographic Study on Metastatic Tracing of Malignat Melanoma.
Eui Soo PARK ; Oh Jin KWON ; Joon Young SONG
Korean Journal of Dermatology 1981;19(4):417-426
Melanoma is relatvely uncommon malignant tumor arising in the skin from epidermal melanocytes, from the junctional component of a cellular nevus or, rarely within a blue nevus and frequently metastasizes to regional lymph nodes first, followed by hematogenous spread to lungs, liver, gastrointestinal tract, pancreas, adrenal, heart and brain. All melanoma patients are carefully evaluated according to several parameters. A complete history and physical examination are carried out, with particular attention being devoted to other pigmented tumors that the patient may have. The patient should be further evaluated to determine the presence or absence of metastases by chest X-ray examination, metastatic series or bone scan, liver function studies, liver scan, EKG, etc. Special factors such as age, sex, and race, as well as site, size, and growth rate of lesions are also evaluated. We had a case of 59 year-old male patient with disseminated malignant melanoma. Upon his first visit, we did not find any abnormality in his physical examination and routine laboratory findings except skin tumors on left heel and left leg.
Brain
;
Continental Population Groups
;
Electrocardiography
;
Gastrointestinal Tract
;
Heart
;
Heel
;
Humans
;
Leg
;
Liver
;
Lung
;
Lymph Nodes
;
Male
;
Melanocytes
;
Melanoma*
;
Middle Aged
;
Neoplasm Metastasis
;
Nevus
;
Nevus, Blue
;
Pancreas
;
Physical Examination
;
Skin
;
Thorax
8.A clinical analysis of 311 cases of hemorrhoids.
Geon Seok LEE ; Sung Joon KWON ; Kyu Young JUN
Journal of the Korean Society of Coloproctology 1993;9(2):171-177
No abstract available.
Hemorrhoids*
9.Histopathological review of low anterior resection for rectal cancer.
Heung Woo LEE ; Sung Joon KWON ; Kyu Young JUN
Journal of the Korean Society of Coloproctology 1993;9(2):135-142
No abstract available.
Rectal Neoplasms*
10.A clinical analysis of 311 cases of hemorrhoids.
Geon Seok LEE ; Sung Joon KWON ; Kyu Young JUN
Journal of the Korean Society of Coloproctology 1993;9(2):171-177
No abstract available.
Hemorrhoids*