1.A Case of Hydranencephaly.
Min Cheol KIM ; Moon Ja PARK ; Kong Sik KIM ; Kyeong Rae MOON ; Yeong Bong PARK
Journal of the Korean Pediatric Society 1989;32(12):1752-1756
No abstract available.
Hydranencephaly*
2.A Case of Congenital Systemic Cytomegalic Inclusion Disease.
Kong Sik KIM ; Eun Young KWAK ; Ho Seong YOO ; Sang Gi PARK ; Young Bong PARK
Journal of the Korean Pediatric Society 1990;33(2):220-224
No abstract available.
Cytomegalovirus Infections*
3.A clinical study on neonatal seizures.
Bong Sik KONG ; Ri Sa LEE ; Sang Kyu PARK ; Ho Jin PARK
Journal of the Korean Pediatric Society 1991;34(2):230-239
No abstract available.
Seizures*
4.Surgical Treatment of the Trochanteric Fracture of the Femur
Bong Keun KIM ; Byung Han KONG ; Choong Sik CHOI ; Bang Sub LEE
The Journal of the Korean Orthopaedic Association 1988;23(5):1287-1301
The authors have treated 30 cases of trochanteric fracture of the femur from June 1987, to July 1988 at Dong Suwon General Hospital. The 30 cases included, 8 Condylocephalic Kuentscher nailing, 9 Ender nailing, 7 Multiple pinning, 5 Antegrade Kuentscher nailing and 1 Row plating. 1. The shape of condylocephalic Kuentscher nail should be designed differently, contoured circular arc in anteroposterior and angled in lateral plane. In the anteroposterior plane : The length of the radius of the arc is measured by following way. 1) Design the shape of the nail on the X-ray film of the normal femur which was taken in full internal rotation of the leg. 2) Make three points in the femoral film. One is A, midcentral point of the femoral canal of the isthmus. Point B is center of upper lateral quadrant of the femoral head. Point C is apart from medial cortex 5-7mm at the level of entry portal of the nail. 3) Make point D: Draw the perpendicular lines from the right middle of the AB and AC. These lines meet at the point D. AD is radius of the arc of nail. Draw an arc measuring by the length of AD and mold the nail following the arc. In the lsteral plane ; The nail is bent into three or four segments and the length of the longest segment should not be exceeded the permissible length of straight nail, the latter is distance from entry portal of the nail to anterior cortex of the femur where the tip of the inserted nail is impinged, about 15cm. 2. Two different types of the Ender nailings are used depend on the type of the fracture. In intertrochanteric fracture, the trochanter is remained in the distal fragment and acts as the crane post to fix the proximal fragment(interfragmental compression screw fixation) by horizontal screw inserted through the lateral cortex of the distal fragment into medial cortex of the proximal fragment and fixed with another screw inserted into the distal fragment by tension band wiring. In transtrochanteric frscture, the proximal fragment is fixed by two different kinds of the nails, prior to the nailing medial displacement of the distal fragment is not reduced. The first nail is driven along the medial wall of the medullary canal of the distal fragment, the tip of the nail comes out of the fracture site and impinges to the inferomedeial aspect of the head along the out side of the neck. The nail is inserted into the head after correction of nail direction. The second and third nails are inserted through the medullary canal of the fragments. The proximal fragment is fixed between two nail groups. 3. Antegrade Kuentscher nailing is used for undisplaced trochanteric fracture with segmental fracture or comminuted, segmental subtrochanteric fracture. The open reduction and fixation is preferable in comminuted segmental subtrochanteric fracture for its accurate reduction. The authors msde additional several holes, transverse, sagittal (at the dorsum of the nail) oblique holes around the nail, so the interlocking screw can be easily inserted to the nail when the insertion of the screw through the transverse holes are difficult. 4. It's extremely important to study the fracture carefully when the surgeon plans to use the multiple pinning for trochanteric fracture. The fracture configuration has to be determined in regard to expect stability after local pinning especially in lateral plane. The fracture is fixed by horizontal pin, low angle pin, curved buttress pin(or screw) solidly, not parallel as in neck fracture. The curved buttress rush pin should be inserted as acting as the anteromedial or posteromedial buttress.
Femur
;
Fungi
;
Gyeonggi-do
;
Head
;
Hospitals, General
;
Leg
;
Neck
;
Radius
;
X-Ray Film
5.A Case of Trichobezoar.
Ue Chong YANG ; Bong Sik KONG ; Sang kyu PARK ; Ho Jin PARK ; Mi Ja SHIN ; Seok Hwan SHIN
Journal of the Korean Pediatric Society 1989;32(5):700-704
No abstract available.
Bezoars*
6.A case of 4p- syndrome with oligomeganephronia.
Ri Sa LEE ; Bong Sik KONG ; Beyong Il KIM ; Sang Kyu PARK ; Ho Jin PARK ; Soong Deok LEE ; Je Geun CHI
Journal of the Korean Pediatric Society 1991;34(4):558-565
No abstract available.
Wolf-Hirschhorn Syndrome*
7.Long-term Outcomes of Ulnar Shortening Osteotomy for Idiopathic Ulnar Impaction Syndrome: At Least 5-Years Follow-up.
Goo Hyun BAEK ; Hyuk Jin LEE ; Hyun Sik GONG ; Seung Hwan RHEE ; Jihyeung KIM ; Kang Wook KIM ; Bong Young KONG ; Won Seok OH
Clinics in Orthopedic Surgery 2011;3(4):295-301
BACKGROUND: There have been few outcomes studies with follow-up after performing ulnar shortening osteotomy for ulnar impaction syndrome. We investigated the long-term clinical and radiological outcomes of ulnar shortening osteotomy for the treatment of idiopathic ulnar impaction syndrome. METHODS: We retrospectively reviewed 36 patients who had undergone ulnar shortening osteotomy for idiopathic ulnar impaction syndrome for a mean follow-up of 79.1 months (range, 62 to 132 months). The modified Gartland and Werley scores were measured pre- and postoperatively. The radiographic parameters for the assessment of the distal radioulnar joint (DRUJ) as well as the relationship between these radiographic parameters and the clinical and radiological outcomes were determined. RESULTS: The average modified Gartland and Werley wrist score improved from 65.5 +/- 8.1 preoperatively to 93.4 +/- 5.8 at the last follow-up visit. The average preoperative ulnar variance of 4.7 +/- 2.0 mm was reduced to an average of -0.6 +/- 1.4 mm postoperatively. Osteoarthritic changes of the DRUJ were first seen at 34.8 +/- 11.1 months follow-up in 6 of 36 wrists (16.7%). Those who had osteoarthritic changes in the DRUJ had significantly wider preoperative ulnar variance, a longer distal radioulnar distance and a greater length of ulnar shortening, but the wrist scores of the patients who had osteoarthritic changes in the DRUJ were comparable to those who did not have osteoarthritic changes in the DRUJ. CONCLUSIONS: The clinical outcomes are satisfactory for even more than 5 years after ulnar shortening osteotomy for treating idiopathic ulnar impaction syndrome despite the osteoarthritic changes of the DRUJ. The patients who need a larger degree of ulnar shortening may develop DRUJ arthritis.
Bone Diseases/*surgery
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Female
;
Follow-Up Studies
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Humans
;
Male
;
Middle Aged
;
*Osteotomy
;
Retrospective Studies
;
Syndrome
;
Time Factors
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Treatment Outcome
;
Ulna/*surgery
8.Bcl-2 Expression in Endometrial Hyperplasia and Carcinoma.
Jong Hyeok KIM ; Chang Won KOH ; Joor Yung HUH ; Bong Hee KIM ; Hun Sik KONG ; Jun Hee NA ; Yong Nam KIM ; Young Tak KIM ; Joo Hyun NAM
Journal of the Korean Cancer Association 1998;30(6):1207-1218
PURPOSE: To speculate the role of bcl-2 protooncogene in endometrial carcinogenesis by determination of the expression of bcl-2 in endometrial hyperplasia and carcinoma. MATERIALS AND METHODS: We studied bcl-2 expression by an immunohistochemical method in the paraffin-embedded blocks of 78 patients with endometrial hyperplasia, 64 with simple hyperpasia, 9 with complex hyperplasia and 5 with atypical hyperplasia respectively, and 33 endometrial carcinoma treated at Asan Medical Center from June, 1989 to May, 1997. Intensity of bcl-2 staining was scored on a scale of 0 to 4, calibrated by comparison with stromal lymphocytes, which always received a score of 4. RESULTS: The results of this study showed that bcl-2 was relatively highly expressed in simple (n= 64), complex (n=9) and atypical hyperplasias (n=5) with mean staining scores of 2.95+/-1.09 (Mean+Standard Deviation), 2.78+/-1.20 and 3.60+/-0.89 respectively, which showed no difference among histologic types. In endometrial carcinoma, the expression of bcl-2 was significantly down regulated (mean score=1.76+/-1.35) compared with that of hyperplasia, and did not conelate with FIGO surgical stage. However, grade III tumor showed significantly lower expression that grade I or II tumor. CONCLUSION: Bcl-2 expression is down regulated in endometrial carcinoma than endo- metrial hyperplasia, and correlates with tumor grade, which suggest that bcl-2 expression might be the result of carcinogenesis or bcl-2 plays only an adjunctive role in the endometrial carcinogenesis.
Carcinogenesis
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Chungcheongnam-do
;
Endometrial Hyperplasia*
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Endometrial Neoplasms
;
Female
;
Humans
;
Hyperplasia
;
Lymphocytes
9.Isolation and Characterization of Dikaryotic Mutants from Pleurotus ostreatus by UV Irradiation.
Joong Ho JOH ; Beom Gi KIM ; Won Sik KONG ; Young Bok YOO ; Kyo Sun CHU ; Nam Kuk KIM ; Hye Ran PARK ; Bong Gum CHO ; Chang Soo LEE
Mycobiology 2004;32(2):88-94
Protoplasts of the wild type strain of Pleurotus osteatus were mutagenized with UV light, and 3,000 colonies were examined for abnormal mycelial and fruiting phenotypes. Forty one strains displayed variant phenotypes in mycelia and fruiting processes. The variant phenotypes were classified into 6 groups: (1) auxotrophic strains, which are incapable of growing on minimal media and can only grow when provided with their specific requirements; (2) abnormal vegetative strains, which grow very slowly on minimal and complete media; (3) primordiumless strains, which fail to develop to the formation of primordia; (4) maturationless strains, which form primordia, but do not form mature fruiting bodies; (5) specifically colored strains, which have Specific bluish grey or bluish white pileus; (6) poorly spored strains, which fail to produce basidiospore or which produce few spores. These variant strains may be useful in genetic breeding programs and for the studies of fungal development and genetics.
Breeding
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Fruit
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Genetics
;
Phenotype
;
Pleurotus*
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Protoplasts
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Spores
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Ultraviolet Rays
10.A Case of Acromegaly with Gall Bladder Cancer.
Ji Sun NAM ; Chul Sik KIM ; Jee Hyun KONG ; Hai Jin KIM ; Jin A PARK ; Jong Suk PARK ; Chul Woo AHN ; Se Joon LEE ; Bong Soo CHA ; Sung Kil LIM ; Kyung Rae KIM ; Hyun Chul LEE
Journal of Korean Society of Endocrinology 2005;20(4):401-406
Acromegaly is a systemic endocrine disorder due to an excessive release of growth hormone, which increases the serum levels of insulin-like growth factor-1(IGF-1). Elevated levels of these hormones are assumed to increase the incidence of malignant tumors in patients with acromegaly, due to by stimulating the growth and maturation of cells. In particular, IGF-1 is considered to be closely related with the development of colon polyps and colon cancers. Studies suggest that various malignant tumors, including thyroid cancer, brain tumor and renal cell carcinomas, are also more common in patients with acromegaly. Here, a case of gall bladder cancer in a patient with acromegaly, and the possible relationships between these two disorders, is reported.
Acromegaly*
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Brain Neoplasms
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Carcinoma, Renal Cell
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Colon
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Colonic Neoplasms
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Gallbladder Neoplasms*
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Growth Hormone
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Humans
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Incidence
;
Insulin-Like Growth Factor I
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Polyps
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Thyroid Neoplasms