1.The study on electrocardiographic changes after mitral valvular replacement.
Seung Dong YEO ; Seung Pyung LIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(4):421-426
No abstract available.
Electrocardiography*
2.Clinical experience of open heart surgery: report of 152 cases.
Seung Kyun LIM ; Dong Kwan KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(2):167-175
No abstract available.
Heart*
;
Thoracic Surgery*
3.Proliferating Cell Nuclear Antigen : Relation to Histologic Grade and Prognosis.
Seung Hwa SHIN ; Eun Dong PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1995;6(3):157-165
The measurement of tumor cell proliferation is becoming inueasingly recognized in defining prognostic groups. Boliferatirg cell nuclear antigen(PCNA) imrnunolocalimtion can be used as an index of cell proliferation and rnay define the extent of deppature from norrmil gmwth control. PCNA is eonsidered to be maker of cell proliferation. The aim of this study was to evnlunte the expreeion of PCNA in epithelial ocarian cancer as well as the possible correlation with degree of differentiation, tumor etage and overall survival. The material consisted of 35 epithehal ovarian cancer. The PCNA labelling index (Ll) ranged from 7.5% to 92.5% with a median value of 46.7%. PCNA labelling index (LI) is 30% in grade 1, 63% in grade 2, and 100% in grade 3 in epithelial ovarian cancer(p>0.05). Also, a positive correlation was found between PCNA labelling index (LI) and clinical stage (P<0.05) The estimated 3 year survival in patients with a tumor LI below the median (low proliferative group) was higher than those with a tumor LI greater than the median(high proliferation group) (87.5% VS 50%, P<0.05).
Cell Proliferation
;
Humans
;
Ovarian Neoplasms
;
Prognosis*
;
Proliferating Cell Nuclear Antigen*
4.Proliferating Cell Nuclear Antigen : Relation to Histologic Grade and Prognosis.
Seung Hwa SHIN ; Eun Dong PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1995;6(3):157-165
The measurement of tumor cell proliferation is becoming inueasingly recognized in defining prognostic groups. Boliferatirg cell nuclear antigen(PCNA) imrnunolocalimtion can be used as an index of cell proliferation and rnay define the extent of deppature from norrmil gmwth control. PCNA is eonsidered to be maker of cell proliferation. The aim of this study was to evnlunte the expreeion of PCNA in epithelial ocarian cancer as well as the possible correlation with degree of differentiation, tumor etage and overall survival. The material consisted of 35 epithehal ovarian cancer. The PCNA labelling index (Ll) ranged from 7.5% to 92.5% with a median value of 46.7%. PCNA labelling index (LI) is 30% in grade 1, 63% in grade 2, and 100% in grade 3 in epithelial ovarian cancer(p>0.05). Also, a positive correlation was found between PCNA labelling index (LI) and clinical stage (P<0.05) The estimated 3 year survival in patients with a tumor LI below the median (low proliferative group) was higher than those with a tumor LI greater than the median(high proliferation group) (87.5% VS 50%, P<0.05).
Cell Proliferation
;
Humans
;
Ovarian Neoplasms
;
Prognosis*
;
Proliferating Cell Nuclear Antigen*
5.Mechanism of the Residual Pain in the Stable Fractures of the Dorso-lumbar Vertebral Bodies
The Journal of the Korean Orthopaedic Association 1979;14(2):301-307
Residual pain is the crucial factor that incapacitates the victims of stable fractures of the dorsolumbar vertebral bodies. This paper was designed to investigate the incidence and location of the residual pain and to confirm the mechanism of it. Forty-two patients with old, stable fractures of the dorso-lumbar vertebral bodies have been analysed clinically and rediologically. Results obtained were as follows: 1. Thirty-two (76.2%) out of fourty-two patients complained of residual pain. 2. In fracture group of the dorso-lumbar junction, the residual pains appeared at both site of lumbar area. But in fracture group of the lower lumbar spine, the residual pain predominantly localized at the site of fracture. 3. In fracture group of the dorso-lumbar junction, the lordotic curvature of the lumbar spine and Ferguson angle increased. On the contrary, in the fracture group of the lower lumbar spine they decreased. 4. In group complaining of the residual pain, simple oblique view and flexion-extension view of the lumbar spine revealed facet subluxation of one or more than one facet joint. When the subluxation was at the joint between the fourth and fifth lumbar vertebra and the first sacral vertebra, the pars interarticularis was impinged by articular processes of the adjacent vertebrae. In addition, the sclerosis and narrowing of the pars interarticularis were noted. 5. It was suggested as the one of possible mechanism of the residual pain that compensatory hyperlordosis of the lumbar spine and subluxation of the facet joint resulted in so-called “facet syndrome” brought about the residual pain.
Humans
;
Incidence
;
Joints
;
Sclerosis
;
Spine
;
Zygapophyseal Joint
6.Myelographic differentiation of bulging disk from herniated disk
In Sup SONG ; In Dong SEUNG ; Kun Sang KIM
Journal of the Korean Radiological Society 1986;22(5):722-732
Among the many causes producing lower back pain herniated nucleus pulposus and bulging disk have occupiedlarge percentaages and uniformly showed defect on lateral aspect of contrast filled thecal sac. But it isessential to differentiate each conditions from the other because of their different treatment methods.differentiation at metrizamide myelography between a diffusely bullging disk(unlikely to cause nerve rootcompression) and a herniated disk is based on the curature, extent, and multipllicity of the extradural deformityof the anterolateral margin of the contrast filled sac and o hte presence of fusiform widening of the most distalpart of the affected nerve root. The deformities caused by a bullging disk are round, usually symmetrical(aothoughoccasionally more prominent on one side), do not extend above or below the disk space, and can show multiple levelinvolvement; the nerve root is uniform in caliber and normal in size(although some of severe bulging show fusiformwidening of the most distal part of the affected nerve root). The deformities caused by a herniated disk isangular and extends cephalad and/or caudal to the level of the disk space; the affected nerve root is usuallywidened in its most distal visible part. A consecutive series of 50 patients with low back pain and no pasthistory of back surgery who did metrizamide myelography underwent spine CT and /or laminectomy. Using the criterialisted above for differentiation of bulging from herniated disk on metrizamide myelography, the myelographicdiagnosis was correct in 32(22 patients) of 34(24 patients) (95%) surgically and/or computed tomographicallyconfirmed bulging disks and in all 26 (100%) surgically and/or computed tomographically confirmed herniated disks.
Clothing
;
Congenital Abnormalities
;
Humans
;
Intervertebral Disc Displacement
;
Laminectomy
;
Low Back Pain
;
Metrizamide
;
Myelography
;
Spine
7.Recurrent carcinoma of the thyroid.
Byung In MOON ; Dong Young NOH ; Seung Keun OH
Journal of the Korean Cancer Association 1992;24(3):422-427
No abstract available.
Thyroid Gland*
8.Clinical Evaluation of 103 Cases of Adenocarcinoma of the Uterine Cervix.
Seung Hak YANG ; Won Gue KIM ; Un Dong PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1994;5(4):15-23
OBJECTIVE: The purpose of this study was to investigate clinical charactoristics of adenocarcinoma of the uterine cervix. STUDY METHODS: This study is a retrospective analysis of 103 patients with adenocarcinoma of cervix treated at the Kosin Medical center forom 1984 to 1993. RESULTS: The distribution by stage of disease included FIGO stage I, 51(49.6%); stage II, 32(31%); Stage III, 17(16.5%);Stage IV, 3(2.9%). The 2-year survival results for patients with stage I was 93.5%; stage II was 72.4%;stage III was 46.2% and stage IV was none survived. And 4 year survival results,'83.3/o, 591% and 33.3/o in stage I, II and III, reqxetively. The 4-year survivel rate varied significantly according to tumor size and lymph nade metastasis status-below 2cm 84.2%, 2cm~4cm 75%, above 4cm 0%: (stage I);negative node 91.3%, positive node 40% (stage I). The results of resurrent rate according to clinical stage was 11.8%, 25.8%, 84.6% and 100 % in stage I, ll, III and lV, respectively. CONCLUSION: Treatment strategies should be based on the stage of disease, tumor size, lymph node metastasis status and recurrent.
Adenocarcinoma*
;
Cervix Uteri*
;
Female
;
Humans
;
Lymph Nodes
;
Neoplasm Metastasis
;
Retrospective Studies
9.Leiomyoma of the Ovary A report of two cases.
Jeong Hae KIE ; Tai Seung KIM ; Dong Hwan SHIN
Korean Journal of Pathology 1999;33(7):529-532
Ovarian leiomyoma is a rare form of the ovarian mesenchymal neoplasm and about 50 cases have been reported in the literature. It is believed that many cases may go unnoticed because they are usually small in size and frequently mistaken for the more common fibroma or fibrothecoma. Its origin is still controversial and many possibilities are considered including the smooth muscle in the blood vessel wall of the hilum or the multipotential ovarian stromal cell. Herein we describe two cases of ovarian leiomyoma with its characteristic histologic finding.
Blood Vessels
;
Female
;
Fibroma
;
Leiomyoma*
;
Muscle, Smooth
;
Ovary*
;
Stromal Cells
10.Bonding strength of the porcelain laminate to Ni-Cr alloy.
Seung Lo LEE ; Tai Ho JIN ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(1):85-91
No abstract available.
Alloys*
;
Dental Porcelain*