1.Radiologic findings of mesoblastic nephroma.
Sei Jung OH ; Choon Sik YOON ; Ki Keun OH ; Myung Joon KIM
Journal of the Korean Radiological Society 1992;28(3):453-456
The mesoblastic nephroma is a rare benign renal tumor that frequently appears as a neonatal abdominal mass. This benign tumor is composed primarily of connective tissue that growth between intact nephrons and often replaces most of the renal parenchyme. Contrast media within the calyceal systems are seen within the tumor representing function by nephrons trapped within the mass. Prognosis after complete excision is excellent.
Connective Tissue
;
Contrast Media
;
Nephroma, Mesoblastic*
;
Nephrons
;
Prognosis
2.Multiple hamartomas(mesenchymomas) of the unilateral chest wall in infancy: CT findings.
Myung Joon KIM ; Choon Sik YOON ; Ki Keun OH ; Jong Tae LEE ; Woo Hee JUNG
Journal of the Korean Radiological Society 1992;28(5):794-797
A case of multiple hamartomas of the unilateral chest wall in a four month old infant is presented. There have been a few reports on the CT findings of the chest wall hamartoma in infancy. We describe bone changes of the ribs and mineralization of this rare tumor on the CT scan, and the locations of two separate masses.
Hamartoma
;
Humans
;
Infant
;
Miners
;
Ribs
;
Thoracic Wall*
;
Thorax*
;
Tomography, X-Ray Computed
3.Acute myocardial infarction caused by high voltage electrical injury.
Boo Soo LEE ; Sung Oh HWANG ; Kyoung Soo LIM ; Tae Joon PAEK ; Yoon Kyu JUNG
Journal of the Korean Society of Emergency Medicine 1993;4(1):122-126
No abstract available.
Myocardial Infarction*
4.Seasonsits of the First Onset in Schizophrenia and Mood Disorder: Mainly in Paranoid Schizophrenia and Bipolar I Disorder.
Bum Jeong LEE ; Doh Joon YOON ; Dong Yul OH
Journal of Korean Neuropsychiatric Association 1997;36(6):1115-1124
This study aimed 1) at determining the seasonal pattern of the first onset and 2) at examining different demographic and clinical factors by the seasonality of first onset, for shizophrenia, mood disorder and subtypes of each diagnosis. Finally, the 52 subjects with paranoid schizophrenia were selected from all patients who fulfilled DSM-IV criteria far schizophrenia who had been admitted to the National Seoul Mental Hospital from March 1994 to February 1995. And the 44 subjects with bipolar I disorder were selected from all patients who fulfilled DSM-IV criteria for mood disorder who had been admitted to the hospital from March 1994 to February 1996. This study was done by reviewing the hospital records about season of the first outset, demographic factors(sex, age, occupation, educated period, religion, marital status, residence and socioeconomic status) and clinical factors(age at the first onset, duration of illness, family history, length of admission, frequency of admission and treatment result). The seasonal pattern of the first onset and the different demographic and clinical factors by the season of the first onset in paranoid shizophrenia and I disorder were analyzed. The results were as follows: 1) There was no significant seasonal variation of the first onset for paranoid schizophrenia. 2) There was a significant seasonal variation of the first onset with a maximum in spring for bipolar I disorder. 3) There was no significant seasonal variation of the first onset in case of bipolar I disorder that began with the manic episode. 4) There was nonsignificant seasonal tendency to peak in spring/summer in the case of the first manic episode for bipolar I disorder. 5) There were no significant differences in demographic and clinical factors by the season of the first onset for paranoid schizophrenia and bipolar I disorder.
Diagnosis
;
Diagnostic and Statistical Manual of Mental Disorders
;
Hospital Records
;
Hospitals, Psychiatric
;
Humans
;
Marital Status
;
Mood Disorders*
;
Occupations
;
Schizophrenia*
;
Schizophrenia, Paranoid*
;
Seasons
;
Seoul
5.A Case of Macular Dystrophy of the Cornea.
Yoon Ae CHO ; Moo Hyun KIM ; Joon Sup OH
Journal of the Korean Ophthalmological Society 1976;17(2):217-221
The authors present a case of macular dystrophy of the cornea which is inherited as a recessive trait. The patient was 43 years old female housewife who had suffered from photophobia, frequent tearing, foreign body sensation and gradually increasing visual dimness since early childhood. Partial penetrating keratoplasty was performed. We had a study of the histopathologic findings for a case of macular dystrophy of the cornea with a brief review of relating literatures.
Adult
;
Cornea*
;
Female
;
Foreign Bodies
;
Humans
;
Keratoplasty, Penetrating
;
Macular Degeneration*
;
Photophobia
;
Sensation
;
Tears
6.A Case of Orbital Rhabdomyosarcoma.
Moo Hyun KIM ; Yoon Chul SHIN ; Joon Sup OH
Journal of the Korean Ophthalmological Society 1976;17(2):206-210
The authors experienced a case of embryonal rhabdomyosarcoma. The patient was 13 years old bov who had exophthalmos, ocular deviation to upper direction and visual disturbance of his left eye. We excised the exposed mass of tumor by exploration of the orbit and postoperative irradiation with Cobalt-60 was followed. There were no signs of recurrence of the tumor or metastasis to the other part of body until now, 7 months after surgery. We had a study of the histopathologic findings for a case of rhabdomyosarcoma with a brief review of relating literature.
Adolescent
;
Exophthalmos
;
Humans
;
Neoplasm Metastasis
;
Orbit*
;
Recurrence
;
Rhabdomyosarcoma*
;
Rhabdomyosarcoma, Embryonal
7.A survey of deaths in hospitalized patients for pulmonary tuberculosis.
Seung Joon OH ; Ki Heon YOON ; Jee Hong YOO ; Hong Mo KANG
Tuberculosis and Respiratory Diseases 1993;40(6):694-699
No abstract available.
Humans
;
Tuberculosis, Pulmonary*
8.Lectin-binding patterns by ABO blood grouping in human nasal mucosa.
Jeung Gweon LEE ; Joo Heon YOON ; In Yong PARK ; Il Joon OH
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(3):387-394
No abstract available.
Blood Grouping and Crossmatching*
;
Humans*
;
Nasal Mucosa*
9.In vitro susceptibilities of bacteroides fragilis group organisms: comparison of the strains isolated in 1990 with 1991.
Kyung Won LEE ; Yoon Seob JUNG ; Oh Hun KWON ; In Ho CHANG ; Kap Joon YOON ; Sung Jin KIM
Korean Journal of Infectious Diseases 1993;25(1):27-32
No abstract available.
Bacteroides fragilis*
;
Bacteroides*
10.Effects of Carbon Dioxide Insufflation on Hemodynamics and Arterial Blood Gas Tension during Thoracoscopy under General Anesthesia.
Soo Jung YANG ; Kyung Soo PARK ; Oh Joon YOON ; Kyung Yeon YOO
Korean Journal of Anesthesiology 1998;34(1):98-102
BACKGROUND: Video-assisted thoracic surgical procedure via thoracoscopy has recently gained popularity, as it avoids a thoracotomy, reducing intraoperative blood loss, postoperative pain, respiratory dysfunction and hospital stay. However, to visualize adequately the intrathoracic structures, creation of artificial pneumothorax by carbon dioxide insufflation during thoracoscopy would cause significant hemodynamic compromise. The aim of this study was to evaluate the effect of CO2 insufflation into the pleural cavity on the hemodynamics and the arterial blood gas tension under general anesthesia. METHODS: Twenty-five patients, after intubation with single lumen endotracheal tube, underwent enflurane (1~2%) and N2O-O2 (1:1) general anesthesia. Before placement of a thoracoscope, the baseline mean arterial pressure and heart rate were obtained. Measurements were taken at 5, 10, and 20 min. after the beginning of carbon dioxide insufflation (3~5 mmHg) and 10 min. after gas evacuation. Blood gas analyses were done before, during CO2 insufflation and after CO2 evacuation. Data were analyzed using Student t-test. RESULTS: Positive-pressure CO2 insufflation (3~5 mmHg) caused a decrease of mean arterial pressure (5~7%) and an increase of airway pressure (1.5 times) and heart rate (13~20%) throughout the gas insufflation period (p<0.05). Blood gas analyses revealed no significant change. CONCLUSIONS: These results suggest that low CO2 insufflation pressures (3~5 mmHg) may cause cardiovascular depression during thoracoscopy. Therefore careful monitorings should be done during this procedure.
Anesthesia, General*
;
Arterial Pressure
;
Blood Gas Analysis
;
Carbon Dioxide*
;
Carbon*
;
Depression
;
Enflurane
;
Heart Rate
;
Hemodynamics*
;
Humans
;
Insufflation*
;
Intubation
;
Length of Stay
;
Pleural Cavity
;
Pneumothorax, Artificial
;
Postoperative Hemorrhage
;
Thoracic Surgical Procedures
;
Thoracoscopes
;
Thoracoscopy*
;
Thoracotomy