1.A Case of Hemorrhagic Renal Cyst.
Gil Nam CHIN ; Dae Haeng CHO ; Ki Hun YOUN ; Hak Sul KIM ; Yong Kyu CHO
Korean Journal of Urology 1975;16(3):161-164
We have experienced an unusual case of hemorrhagic renal cyst in the rt. kidney at 58 years old woman. The Rt. kidney was enlarged, and showed a few subcapsular ischemic areas The color of kidney was dark brown. As the cyst at lower pole of rt. kidney was dissected, hemorrhagic fluid visualized in the cystic cavity. The final pathologic finding was renal cyst associated with malignant change and renal cell carcinoma at another renal parenchyma. Herein, hemorrhagic renal cyst, a rare clinical entity, was reported with review of literatures.
Carcinoma, Renal Cell
;
Female
;
Humans
;
Kidney
;
Middle Aged
2.Primary hypothyroidism following Graves' disease.
Min Ho SHONG ; Ka Hee YI ; Bo Youn CHO ; Hong Kyu LEE ; Chang Soon KOH ; Hun Ki MIN
Journal of Korean Society of Endocrinology 1991;6(1):68-74
No abstract available.
Graves Disease*
;
Hypothyroidism*
3.Epithelial ovarian cancer:comparison of serous and mucinous cystadenocarcinoma.
Dae Woon KIM ; Ki Hun LEE ; Jung Hwan SHIN ; Kyung Tai KIM ; Youn Yeoung HWANG ; Hyung MOON ; Jai Auk LEE
Korean Journal of Obstetrics and Gynecology 1993;36(7):2706-2714
No abstract available.
Cystadenocarcinoma, Mucinous*
;
Mucins*
4.Statistical Observation on In-patients in the Past 5 Years..
Ki Hun YOUN ; Pyoung Mo JUNG ; Eung Sang LEE ; Hak Sul KIM ; Gil Nam CHIN ; Soo Kil LIM
Korean Journal of Urology 1977;18(3):269-274
A statistical observation was made on 856 in-patients with operative procedures in the Department of Urology, Catholic Medical College, During the period from January 1, 1971 to December 31, 1975.
Surgical Procedures, Operative
;
Urology
5.Clinical Analysis of Cerebral Sparganosis.
Seung Hwan YOUN ; Chul HU ; Jhin Soo PYEN ; Soon Ki HONG ; Hun Joo KIM ; Yong Pyo HAN
Journal of Korean Neurosurgical Society 1994;23(3):299-304
The tape-worm spirometra mansonoides infests man world-widely, particularly in Asian countries with rare involvement of the central nervous system. Recently, the authors have experienced 7 cases of cerebral sparganosis, and reviewed their clinical manifestation, radiographic findings, operative and pathologic findings, and follow-up results. The cerebral sparganosis manifests headache, seizure, or hemiparesis. Most of patient had episodes of eating frogs or snakes. The brain CT scan showed low density area with ipsilateral ventricular dilatation. Enzyme linked immunosorbent assay(ELISA) test showed positive response to serum and cerebrospinal fluid. The best treatment for cerebral sparganosis mansoni is surgical removal, from which we confirmed 4(17%) cases of live worms in operative and patholgic findings, and most of the seizure disappeared or decreased after operation.
Asian Continental Ancestry Group
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Brain
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Central Nervous System
;
Cerebrospinal Fluid
;
Dilatation
;
Eating
;
Follow-Up Studies
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Headache
;
Humans
;
Paresis
;
Seizures
;
Snakes
;
Sparganosis*
;
Spirometra
;
Tomography, X-Ray Computed
6.Negative correlation between the conversion of thyrotropin receptor-bound blocking type thyrotropin receptor antibody to the stimulating type by anti-human IgG antibodies and the biological activity of blocking type thyrotropin receptor antibody.
Bo Youn CHO ; Min Ho SHONG ; Jae Hoon CHUNG ; Hong Kyu LEE ; Chang Soon KOH ; Hun Ki MIN
Journal of Korean Medical Science 1993;8(5):355-360
It has been reported that receptor-bound blocking type TSH receptor antibody (TRAb) can be converted to the stimulating type by anti-human IgG antibodies. To evaluate the relationship between the conversion of receptor-bound blocking type TRAb to the stimulating type and the biological activity of blocking type TRAb, we compared converting activities of blocking type TRAb from 10 patients with primary nongoitrous hypothyroidism with both the doses of blocking type TRAb which show 50% inhibition of 125I-bTSH binding to the TSH receptor and those which show 50% inhibition of TSH-stimulated cAMP production in cultured rat thyroid cells (FRTL-5). The additions of anti-human IgG antibody to FRTL-5 cell-bound blocking IgGs resulted in the increase in cAMP production in a dose-dependent manner and the converting activities (percent increase of cAMP production) also depended on the doses of blocking IgGs. The converting activities were significantly correlated with the doses of blocking IgGs which showed 50% inhibition of 125I-bTSH binding to the TSH receptor (r = 0.71, p = 0.011). And these converting activities were also significantly correlated with the doses of blocking IgGs which showed 50% inhibition of TSH-stimulated cAMP increase (r = 0.81, p = 0.002), and were negatively correlated with thyroid stimulation blocking antibody activities (r = 0.58, p = 0.02). We have demonstrated that all cell-bound blocking type TRAb were converted to the stimulating type by anti-human IgG antibody and the degree of conversion was negatively correlated with the biological activity of blocking type TRAb.(ABSTRACT TRUNCATED AT 250 WORDS)
Adult
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Aged
;
Antibodies/*immunology
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Autoantibodies/*immunology
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Binding, Competitive
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Female
;
Humans
;
Immunoglobulin G/*immunology
;
Immunoglobulins, Thyroid-Stimulating
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Middle Aged
;
Receptors, Thyrotropin/*immunology
;
Thyroid Gland/*immunology
7.Two pregnancy cases of uterine scar dehiscence after laparoscopic myomectomy.
Soo Youn SONG ; Hee Jun YOO ; Byung Hun KANG ; Young Bok KO ; Ki Hwan LEE ; Mina LEE
Obstetrics & Gynecology Science 2015;58(6):518-521
Uterine scar dehiscence following laparoscopic myomectomy rarely occurs but can compromise both maternal and fetal well-being in subsequent pregnancy. We here present two cases of pregnancy complicated by preterm birth that resulted from uterine scar dehiscence following laparoscopic myomectomy. First case was a nulligravida who had scar dehiscence at 26 weeks of gestation after having a laparoscopic myomectomy 3 months prior to conception. Two weeks later, we observed her fetal leg protruding through the defect. The other case was a primigravida with a history of prior cesarean delivery, whose sonography revealed myomectomy scar dehiscence at 31 weeks of gestation. Within a few hours after observing, the patient complained of abdominal pain that was aggravating as fetal leg protruded through the defect. In both cases, babies were born by emergency cesarean section. Conservative management can be one of treatment options for myomectomy scar dehiscence in preterm pregnancy. However, clinicians should always be aware of the possibility of obstetric emergencies.
Abdominal Pain
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Cesarean Section
;
Cicatrix*
;
Emergencies
;
Female
;
Fertilization
;
Humans
;
Leg
;
Pregnancy*
;
Premature Birth
;
Uterine Myomectomy
;
Uterine Rupture
8.Incidentally Revealed Cerebrovascular Diseases Following Craniocerebral Trauma.
Seung Hwan YOUN ; Jhin Soo PYEN ; Soon Ki HONG ; Hun Joo KIM ; Yong Pyo HAN
Journal of Korean Neurosurgical Society 1995;24(10):1159-1166
Five separate incidences of patients with cerebrovascular disease(CVD) were revealed among 555 craniocerebral traumatic victims between 1991 and 192. The 5 cases of with cerebrovascular disease revealed included 3 aneurysm. 1 arteriovenous malformation and 1 spontaneous intracerebral hematoma caused by angiographic study. The frequent use of computerized tomographic scans in the evaluation of head-injured victims can well demonstrate an intracerebral hemorrhage, but may not ge able to detect the associated cerebrovascular disease;whereas the efficacy of angiogrphy, on the contrary, has been losing its popularity as diagnostic armamentarium. The importance of angiographic study should be considered, if clinical signs and/or brain CT ideate the possibility of cerebrovascular disease even during the course of head injury management.
Aneurysm
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Angiography
;
Arteriovenous Malformations
;
Brain
;
Cerebral Hemorrhage
;
Craniocerebral Trauma*
;
Hematoma
;
Humans
;
Incidence
9.Relationship between optic nerve head parameters of Heidelberg Retina Tomograph and visual field defects in primary open-angle glaucoma.
Kyu Hun LEE ; Ki Ho PARK ; Dong Myung KIM ; Dong Ho YOUN
Korean Journal of Ophthalmology 1996;10(1):24-28
To investigate the correlation between optic nerve head configuration and visual field defects, optie nerve head analysis using confocal scanning laser tomography (Heidelberg Retina Tomograph, HRT) and automated static threshold perimetry using a Humphrey Field Analyzer (program C3O-2) were performed on 81 eyes of 44 primary open-angle glaucoma (POAG) patients. The optic nerve head parameters-rim area, rim volume, mean retinal nerve fiber layer thickness, height variation contour, and third moment in contour were measured by HRT and were analyzed for correlation with visual field indices-mean deviation, and corrected pattern standard deviation. All optic nerve hend parameters except HVC correlated significantly with the visual field indices; the highest correlation was between rim area and mean deviation (r = 0.6172, p < 0.O0001). The rim area of the superior and inferior quadrants correlated significantly with the visual field defects in corresponding sectors. Structural optic disc measurements by HRT correlated significantly with funetional optic nerve head damage in POAG
Female
;
Glaucoma, Open-Angle/*pathology/physiopathology
;
Humans
;
Male
;
Middle Aged
;
Nerve Fibers/pathology
;
Optic Disk/*pathology/physiopathology
;
Retina/pathology
;
Tomography/*methods
;
Vision Disorders/*pathology/physiopathology
;
Visual Field Tests
;
*Visual Fields
10.The Effect of Intracisternal Urokinase for the Development of Hydrocephalus after Experimental Subarachnoid Hemorrhage.
Hun Dae KIM ; Youn Kwan PARK ; Yong Gu CHONG ; Heung Seob CHUNG ; Jung Keun SUH ; Hoon Gap LEE ; Ki Chan LEE ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1990;19(8-9):1198-1209
The authors has investigated the effect of intracisternal urokinase on the multihemorrhage canine model of chronic post-subarachnoid hemorrhage(SAH) hydrocephalus. Each of 16 adult mongrel dogs was assigned to one of two experimental groups. All animals received a total of 13ml of fresh unheparinized autologous blood via three cisternal injections. Eight animals were treated by intracisternal injection of 20,000 IU of Urokinase every 12 hours for 3 days, and the remaining were not treated. The changes in ventricular volumes were measured by computed tomography(CT) before and 3 months after the initial subarachnoid blood injection. To compare the changes of hydrodynamic properties in chronic phases of post-SAH hydrocephalus, the pressure-volume index(PVI) technique of bolus manipulation of cerebrospinal fluid(CSF) was used to measure the volume-buffering capacity of neural axis and the resistance to the absorption of CSF(before SAH, post-SAH 1 month, 3 months). The final ventricular volume at 3 months of control group was 4 times greater than the initial volume, but Urokinase group less than two times. The mean measured PVI values of control group and Urokinase group were 3.98+/-0.76ml(+/- standard deviation(SD)) and 4.01+/-0.82ml in baseline study, 3.09+/-0.96ml and 3.70+/-0.84ml in post-SAH 3 months. The mean resistance of CSF outflow of control group and Urokinase group were 10.30+/-2.24mm Hg/ml/min), and 10.34+/-1.98mm Hg/ml/min in baseline study. At 1 month and 3 months after SAH control group maintained high absorptive resistance(29.54+/-11.50mm Hg/ml/min, 22.43+/-3.82mm Hg/ml/min), whereas the resistances of Urokinase group were slightly increased and then returned to the original levels(16.04+/-4.87mm Hg/ml/min, 12.87+/-3.06mm Hg/ml/min). The results described in this experimental study indicated that if fibrinolysis of the subarachnoid blood clot can be achieved rapidly after SAH, the complicating chronic hydrocephalus might be prevented.
Absorption
;
Adult
;
Animals
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Axis, Cervical Vertebra
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Dogs
;
Fibrinolysis
;
Humans
;
Hydrocephalus*
;
Hydrodynamics
;
Subarachnoid Hemorrhage*
;
Urokinase-Type Plasminogen Activator*