1.Management of atrial septal defect in patients ages 35 years or older.
Chul Hyun PARK ; Sang Joon OH ; Chang Ho KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(12):1161-1166
No abstract available.
Heart Septal Defects, Atrial*
;
Humans
2.Effect of devascularization on estrogen receptor levels in DMBA induced rat breast cancer.
Sang Seol JUNG ; Se Jeong OH ; In Chul KIM
Journal of the Korean Surgical Society 1991;41(1):9-13
No abstract available.
9,10-Dimethyl-1,2-benzanthracene*
;
Animals
;
Breast Neoplasms*
;
Breast*
;
Estrogens*
;
Rats*
3.A study of serologically confirmed measles.
Sang Mook CHOI ; Chang Soo OH ; Sang Chul PARK ; Chang Hwi KIM ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1992;35(4):508-514
No abstract available.
Measles*
4.Vascularized Fibula Graft for Restoration of the Large Bone Defect
Myung Chul YOO ; Bong Kun KIM ; Sang Wook BAE ; Dong Chul OH
The Journal of the Korean Orthopaedic Association 1986;21(2):313-322
We analyzed 34 cases of large bone defect caused by trauma, infection and tumor resection from July, 1979 to June, 1985. The bony defect were restored by vascularized fibular graft or vascularized fibular transposition. 22 cases were the traumatic segmental loss and 7 cases were infected ones and 5 cases were the loss following tumor resection. Vascularized fibular graft was performed in 19 cases and vascularized fibular transposition was performed in 15 cases. The 33 cases(97%) of 34 cases had obtained sound bony union and average union time had been 18.6 weeks. Even local infection in the bone, vascularized fibular graft or transposition can be performed. Grafted or transposed fibula had been hypertrophied about 1.2 times in anteroposterior and lateral film which had been measured in the center of the fibula. The most common complication was the clawing of first or second toe. If the ipsilateral fibula is intact, the vascularized fibular transposition is better and if not, vascularized fibular graft is preferred. Operation using the vascularized fibula is a excellent method for the restoration of large bone defect in long bone.
Animals
;
Fibula
;
Hoof and Claw
;
Methods
;
Toes
;
Transplants
5.Non-Familial Congenital Hypotrichosis: Report of 11 Cases.
Hee Chul EUN ; Oh Sang KWON ; Sang Duck KIM ; Dae Hun SUH
Annals of Dermatology 2000;12(1):26-32
BACKGROUND: Congenital hypotrichosis is a non-specific, descriptive term for structural abnormalities of hairs showing variable clinical features. We recently have encountered a group of eleven patients exhibiting abnormal hairs showing similar patterns. OBJECTIVES: Our purpose was to clarify the entity of this structural hair disorder. METHODS: Dermatologic examination with routine histopathology, trichograms along with scanning electron-microscopic examination and laboratory studies were undertaken. RESULTS: All cases except one were female, and hair abnormalities had developed at birth or within a year. Diffuse distribution of thin, sparse, soft and hypopigmented hairs were noticed. On hair mounts, four patients showed tapering of roots. The majority of the patients exhibited cuticular changes, as well as pitting and longitudinal axial twisting by scanning electron-microscopic examination; one case demonstrated trichorrhexis nodosa, and another, trans-verse fracture. CONCLUSION: Although our cases bear some similar points with woolly hair, some differences were noted between this type of congenital hypotrichosis and other previously described syndromes.
Female
;
Hair
;
Humans
;
Hypotrichosis*
;
Parturition
6.Esophageal perforation during endotracheal intubation.
Sung Chul KIM ; Sang Ik KIM ; Sang Joon OH ; Chang Ho KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(11):1231-1235
No abstract available.
Esophageal Perforation*
;
Intubation, Intratracheal*
7.Bilateral aorto-renal bypasses: report of one case.
Young Chul YOON ; Jung Geun SONG ; Chul Hyun PARK ; Shin Yeong LEE ; Sang Joon OH ; Chang Ho KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(2):200-204
No abstract available.
8.A Case of Duplication o f the Ileum.
Sang Kenn OH ; Sook Young LEE ; Yoon Oh PARK ; Mi Sook PARK ; Young Chul LEE ; Hee Dae PARK
Journal of the Korean Pediatric Society 1987;30(12):1446-1451
No abstract available.
Ileum*
9.Angle's Class II Division 2 Malocclusion Treated by Bioprogressive Mechanism: Report of a Case.
Sang Kil BYUN ; Hee Kyung LEE ; Byung Rho CHIN ; Meung Chul OH
Yeungnam University Journal of Medicine 1987;4(1):151-156
A 25 year and 7 month old man patient who had Angle's class II division 2 malocclusion combined with anterior crowding of upper & lower part was treated by bioprogressive mechanism. After setting out objectives through the use of V. T. O., we programmed a sequence of mechanic. The possible objectives of treatment in the class II division 2 malocclusion can be listed as follows. 1) Relief of crowding & irregularities. 2) Relief of anterior gingival trauma & correction of interincisal inclination. 3) Correction of buccal segment relationship We'd applied the class II intermaxillary elastics, Quad helix, utility arch wire and sectional arch wire in order to achieve anticipated objectives. As compared with pre & post treatment cephalogram, the result accomplished by this mechanics showed to us that interincisal angle was improved and favorable molar relationship was achieved.
Crowding
;
Elvitegravir, Cobicistat, Emtricitabine, Tenofovir Disoproxil Fumarate Drug Combination
;
Humans
;
Malocclusion*
;
Mechanics
;
Molar
10.Clinical experience of cartilage allograft.
Kyung Suck KOH ; Doo Young OH ; Jeong Hoon KANG ; Sang Hoor HAN ; Kun Chul YOON
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(4):573-580
Bony defect is one of the most common problems in craniomaxillofacial surgery. Although aurogenous bone graft is the best choice for the treatment of bone defect, it provides many problems such as donor site morbidity, irregular absorption, and limited amount of harvest. To overcome the shortcomings of autogenous bone graft many bone substitutes have been introduced. The ideal bone substitution is to have characteristics such as cheap, easy to obtain, rapid fusion to recipient bone, hard structure, long maintenance of shape and volume, low infection rate, and low exposure rate. Among those bone substitutes which have been widely used we chose lyophilized cartilage allograft because of low antigenecity, low resorption rate, easiness of carving and ling term preservation. From August 1993 to August 1997, 66 patients had been performed craniomaxillofacial reconstruction with lyophilized cartilage allograft. Orbital wall reconstruction and correction of enophthalmos were 24, correction of cleft lip and nose deformity were 19, temporal augmentations were 7, and others 16. Complications such as infection, exposure were not common. And partially removed cartilage was proved some calcification. Radiologic follow-up presented well positioned lyophilized cartilage allograft. Two radiologic works revealed haziness of bone density at the site of cartilage allograft. This suggests the ossification of lyophilized cartilage allograft. Together with liw infection rate, low exposure rate, and good framework for osteoconduction, lyophilized cartilage allograft are regarded as one of the good bone substitutes.
Absorption
;
Allografts*
;
Bone Density
;
Bone Regeneration
;
Bone Substitutes
;
Cartilage*
;
Cleft Lip
;
Congenital Abnormalities
;
Enophthalmos
;
Follow-Up Studies
;
Humans
;
Nose
;
Orbit
;
Tissue Donors
;
Transplants