1.A Clinical Study on the Posterior Subcapsular Cataracts in Childhood Nephrotic Syndrome.
Dong Kyu JIN ; Ja Wook KOO ; Hae Il CHEONG ; Yong CHOI ; Kwang Wook KO ; Jong Hoon LEE ; Young Suk YU
Journal of the Korean Pediatric Society 1990;33(8):1097-1103
No abstract available.
Cataract*
;
Nephrotic Syndrome*
2.Long term results of devega tricuspid annuloplasty.
Byung Yul KIM ; Wook Su AHN ; Yong HUR ; Jung Ho LEE ; Hoe Sung YU
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(11):827-832
No abstract available.
3.A Case of CHAP Syndrome.
Man Wook SEO ; Ji Sung KIM ; Seong Yong YU ; Byeung Soo SHIN ; Young Hyun KIM
Journal of the Korean Geriatrics Society 2001;5(4):348-353
CHAP syndorme consists of choreoathetosis, orofacial dyskinesia, affective change, hypotonia, and pseudobulbar signs. CHAP syndrome was firstly des- cribed with onset 1 to 7 days after induced profound hypothermia and complete circulatory arrest for con- genital heart lesion repair. Since then, only a few cases have been reported until now. Case We report a patient who demonstrated all of the elements of the CHAP syndrome in severe cachexic state. Brain SPECT(99mTC-ECD) shows decreased perfusion in left fronto-parieto-temporal lobe. Comments The pathogenesis of CHAP syndrome is obscure. However our case led us to suggest that more essential component pre- disposing to the CHAP syndrome is hypoxia rather than hypothermia. Furthermore, it seems to be related with circulatory insufficiency in extrapyramidal nervous systems.
Anoxia
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Brain
;
Heart
;
Humans
;
Hypothermia
;
Movement Disorders
;
Muscle Hypotonia
;
Nervous System
;
Perfusion
4.Plantar Fibromatosis: A Case Report.
Jung Han YOO ; Yung Khee CHUNG ; Yong Wook PARK ; Sun O YU
The Journal of the Korean Orthopaedic Association 1997;32(6):1470-1474
Plantar fibromatosis, otherwise known as Dupuytrens disease of the foot, is a relatively uncommon benign lesion. It is characterized by the replacement of elements of the plantar aponeurosis with fibrous tissue, which then slowly invades the skin and the deep structures. Generally an asymptomatic lesion, plantarfibrosis may occasionally cause foot pain. We recently experienced a case of painful plantar fibromatosis. On which a wide surgical excision was done. A one year postoperatively, follow-up examination revealed neither recurrence nor walking disability.
Dupuytren Contracture
;
Fibroma*
;
Follow-Up Studies
;
Foot
;
Recurrence
;
Skin
;
Walking
5.Treatment of Fracture of the Tibial Intercondylar Eminence with Arthroscopic Pull-Out Suture.
Jung Han YOO ; Yong Wook PARK ; Jin Sub KIM ; Yung Khee CHUNG ; Sun O YU
Journal of the Korean Knee Society 1998;10(1):50-55
The purpose of this study is to demonstrate the effectiveness of arthrocopic treatment for the avulsion fracture of intercondylar eminence of the tibia and of the technique of arthroscopically assisted reduction and fixation through pull-out suture method. Between January 1995 and May 1997, three patients were underwent arthroscopic reduction and suture fixation for type 0 of avulsion fracture of intercondylar eminence of tibia and were followed up. The result of two patients were graded as normal and one as nearly normal by the criteria of the International Knee Documentation Committee(IKDC) rating scale. The advantages of this technique include no retained hardware and ability to treat comminuted fracture(type g ). We describe technique of arthroscopic reduction and suture fixasion for displaced avulsion fractures, including those with comminution of intercondylar eminence of tibia.
Humans
;
Knee
;
Sutures*
;
Tibia
6.A Case of Arteriovenous Hemangioma showing Darier's Sign.
Hee Joon YU ; Sang Jin KWON ; Ji Hyeung CHO ; Hong Yoon YANG ; Yong Wook PARK ; Se Jin JANG
Korean Journal of Dermatology 1997;35(1):209-213
We experienced a case of arteriovenous hemangioma showing Dariers sign on the forehead of a 43-year-old man. He presented with a single, 1 * 1.5cm sized, violaceous, asymptomatic nodule with a history of an intermittent wheal at the lesional site. This skin lesion showed Dariers sign clinically and proliferation of mast cells histopathologically with the punch biopsy specirnen suggesting urticaria pig- mentosa. Howerer, we could diagnose it as a arteriovenous hemangioma on complete excision, as the specimen showed arteriovenous proliferation with increased mast cells in a perivascular pattern. This case showed confusing clinical signs and showed the importance of complete excision for the diagnosis of a small skin tumor especially when a vascular proliferating tumor is suspected.
Adult
;
Biopsy
;
Diagnosis
;
Forehead
;
Hemangioma*
;
Humans
;
Mast Cells
;
Skin
;
Urticaria
7.Clinical Value of Pre- and Post-operative Serum Carcinoembryonic Antigen(CEA).
Young Wook YUN ; Hee Chul YU ; Jong Hun KIM ; Yong HWANG
Journal of the Korean Society of Coloproctology 1997;13(4):573-582
The clinical value of the pre-(165 pts) and post-operative(149 pts) serum levels of carcinoembryogenic antigen(CEA) in 190 patients(pts) with colorectal cancer was investigated, who had a curative surgery and an abnormally elevated levels of CEA (> or=5 ng/ml) at Department of General Surgery, Chonbuk National University Hospital during 1989 to 1996. The results are as follows: 1) The preoperative positive rates of CEA level were 49(29.7%) of 165 patients, so preoperative CEA level measurement was no usefulness for screening test of colorectal cancer. The incidence of preoperatively elevated CEA levels in Dukes stages A, B, C, and D were 0, 28.6, 32.8 and 42.9% respectively, There was significant association between increased proportion of patients with preopertive serum CEA(> OR = 5 ng/ml) and the progressive stages of colorectal cancers(P<0.05). 2) There was no significant association between the frequency of abnormal CEA level and histologic differentiation of tumor. 3) The recurrence rate was 16.4% and 30.6% in patients with preoperative CEA < 5 ng/ml and > OR =5 ng/ml, respectively(p<0.05). 4) In patients with recurrence, the lymph node positive group(70.6%) was larger than the negative(29.4%)(p<0.05), and preoperative positive rate of CEA value was 44%. 5) The recurrence rate in Dukes stages A, Bl, B2, Cl, C2, and D were 0, 8.7, 12.7, 16.7, 32.3, and 90.0% respectively(p<0.01). 6) There was no significant association between the frequency of abnormal CEA level and location of tumor. 7) The recurrence rate was 12.3% and 65.7% in patients with postoperative CEA < 5 ng/ml and > OR = 5 ng/ml, respectively(p<0.01). 8) In patients with metastasis, postoperative positive rate of CEA level was 63%(p< 0.01).
Colorectal Neoplasms
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Humans
;
Incidence
;
Jeollabuk-do
;
Lymph Nodes
;
Mass Screening
;
Neoplasm Metastasis
;
Recurrence
8.A Case of Occipital Dural Arteriovenous Malformation Presenting Visual Field Defect and Positive Visual Phenomena.
Sung Wook YU ; Yong Min CHOI ; Dae Hie LEE
Journal of the Korean Neurological Association 1999;17(6):874-878
Although dural arteriovenous malformations(DAVM) involving the occipital lobe can be the cause of variable posi-tive visual phenomena, the mechanism of these visual disturbances is not fully understood. We report a 42-year-old man with a left occipital DAVM presenting headache and positive visual phenomena in the right hemianopic field. Occipital DAVM was not accompanied by parenchymal lesions in a brain magnetic resonance imaging. The cerebral angiography demonstrated the retrograde flow into the dilated occipital cortical veins as well as the left occipital DAVM having multiple arterial feeders and the drainage into the left transverse sinus. All clinical symptoms disap-peared after a transarterial embolization. Brain 99mTc-ECD single photon emission computed tomography also showed the improvement of hypoperfusion on the left occipital area after the embolization. We believe that the venous hyper-tension by occipital DAVM impeding the perfusion to the occipital lobe plays an important role in producing positive visual phenomena on the hemianopic field.
Adult
;
Arteriovenous Malformations*
;
Brain
;
Cerebral Angiography
;
Drainage
;
Headache
;
Humans
;
Magnetic Resonance Imaging
;
Occipital Lobe
;
Perfusion
;
Tomography, Emission-Computed, Single-Photon
;
Veins
;
Visual Fields*
9.A Case of Occipital Dural Arteriovenous Malformation Presenting Visual Field Defect and Positive Visual Phenomena.
Sung Wook YU ; Yong Min CHOI ; Dae Hie LEE
Journal of the Korean Neurological Association 1999;17(6):874-878
Although dural arteriovenous malformations(DAVM) involving the occipital lobe can be the cause of variable posi-tive visual phenomena, the mechanism of these visual disturbances is not fully understood. We report a 42-year-old man with a left occipital DAVM presenting headache and positive visual phenomena in the right hemianopic field. Occipital DAVM was not accompanied by parenchymal lesions in a brain magnetic resonance imaging. The cerebral angiography demonstrated the retrograde flow into the dilated occipital cortical veins as well as the left occipital DAVM having multiple arterial feeders and the drainage into the left transverse sinus. All clinical symptoms disap-peared after a transarterial embolization. Brain 99mTc-ECD single photon emission computed tomography also showed the improvement of hypoperfusion on the left occipital area after the embolization. We believe that the venous hyper-tension by occipital DAVM impeding the perfusion to the occipital lobe plays an important role in producing positive visual phenomena on the hemianopic field.
Adult
;
Arteriovenous Malformations*
;
Brain
;
Cerebral Angiography
;
Drainage
;
Headache
;
Humans
;
Magnetic Resonance Imaging
;
Occipital Lobe
;
Perfusion
;
Tomography, Emission-Computed, Single-Photon
;
Veins
;
Visual Fields*
10.A Case of Trichoadenoma.
Hee Joon YU ; Hong Yoon YANG ; Yun Suck KIM ; Chul EUN ; Se Jin JANG ; Yong Wook PARK
Korean Journal of Dermatology 1998;36(2):372-375
Trichoadenoma is a rare cutaneous tumor that was first described by Nikolowski in 1958. It usually occurs as a single tumor on the face and its size varies from 3 to 50mm in diameter. It may arise any time during adult life. This tumor is less mature than trichofolliculoma and more differentiated than trichoepithelioma, and it is considered as a benign tumor with differentiation toward the infundibular portion of the pilosebaceous canal. In this report, we describe a 61-year-old women who developed trichoadenoma on the left shoulder of 3 years duration. The lesion was asymptomatic and had grown slowly. Histopathological findings showed numurous horn cysts with central keratinous material and solid tumor islands reaching to the deep dermis. Immunohistochemical studies showed negative findings for eccrine differentiation.
Adult
;
Animals
;
Dermis
;
Female
;
Horns
;
Humans
;
Islands
;
Middle Aged
;
Shoulder