1.The diagnostic value of barium enema in acute appendicitis.
Dae Young WOO ; Nae Won JANG ; Ki Ho PARK
Journal of the Korean Surgical Society 1991;41(6):796-807
No abstract available.
Appendicitis*
;
Barium*
;
Enema*
2.Optimal dose of gamma irradiation for the prevention of transfusion-associated graft-versus-host disease.
Dae Won KIM ; Eun Suk KANG ; Hyun Suk CHI ; Won Ki MIN ; Chowl Won SUH
Korean Journal of Blood Transfusion 1993;4(1):67-74
No abstract available.
Graft vs Host Disease*
3.Effect of thawed fresh-frozen plasma on coagulation factors according to storage period and temperature.
Dae Won KIM ; Hyun Sook CHI ; Won Ki MIN ; Chik Hyun PAI
Korean Journal of Blood Transfusion 1992;3(1):41-46
No abstract available.
Blood Coagulation Factors*
;
Plasma*
4.Treatment of infected bone loss with ilizarov apparatus in long bones.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Ki Seung NAH
The Journal of the Korean Orthopaedic Association 1993;28(7):2581-2588
No abstract available.
5.The Effectiveness and Safety of DA-3030 ( rhG-CSF ) for Chemotherapy - induced Neutropenia: A Randomized Controlled Trial.
Dae Ho LEE ; Cheolwon SUH ; Keunchil PARK ; Tae Won KIM ; Jung Gyun KIM ; Won Seog KIM ; Won Ki KANG ; Dae Seog HEO ; Yung Jue BANG ; Noe Kyeong KIM
Journal of the Korean Cancer Association 1999;31(5):995-1002
PURPOSE: We investigated the effectiveness and safety of DA-3030 for prophylatic use in patients receiving chemotherapy for malignant disease. MATERIALS AND METHODS: Seventy cancer patients were randomized to receive chemotherapy alone (36 patients) or with DA-3030 administered (34 patients) after stratified block randomization according to chemotherapeutic regimen. DA-3030 was subcutaneously administered at the dose of 100 pg/m/day for 10 days from 24 hours after the completion of chemotherapy. RESULTS: Of the 70 enrolled patients, 62 patients were evaluable. The neutropenia (absolute neutrophil count [ANC] <1,000/mm) occurred in 9 of 32 (28.1%) of the DA-3030 group and 21 of 30 (90.0%) of the control group, giving relative risk for control group of 0.154 (95% confidence interval [CI], 0.05 to 0.45; p-0.0001). Severe neutropenia (ANC 500/mm') occurred in 4 of 32 (12.5%) of the DA-3030 group and in 20 of 30 (66.7%) of the control group (relative risk for control group of 0.316 [95% CI, 0,18 to 0.55]; p=0.0001). The mean duration of neutropenic period (+/-standard error) was 1.13+/-0.34 days in the DA-3030 group and 6.73+/-0.69 days in the control group respectively, and was significantly shorter in the DA-3030 group (p<0.0001). And, there was higher nadir ANC in the OA-3030 group than that in the control group (p=0.0001); the mean nadir ANC was 2,547+/- 343/mm and 442+/-120/mm, respectively. The DA-3030 group had significantly higher incidence of myalgia in comparison to the control group (43.8% compared with 3.3%; p=0.001). However, it was tolerable and was easily managed by conservative therapy CONCLUSION: The use of DA-3030 was effective in preventing chemotherapy-induced neutropenia.
Drug Therapy*
;
Humans
;
Incidence
;
Myalgia
;
Neutropenia*
;
Neutrophils
;
Random Allocation
6.A Clinical and Histopathologic Observation of 79 Cases of Porokeratosis.
Young Ho WON ; Dae Young KIM ; Seong Jin KIM ; Inn Ki CHUN
Korean Journal of Dermatology 1997;35(1):33-40
BACKGROUND: Porokeratosis is a rare disorder characterized by an abnormal keratinization. Five different clinical types have been described, however most reports are on a small scale and rest,ricted to a particular type. OBJECTIVE: We tried to distinguish clinical and histopathologi'cal feat.ures of each type of porokeratosis. Methods: All patients with porokeratosis visiting the Dermatological Department of Chonnam University Hospital were retrospectively reviewed and finally 79 patients were evaluated. RESULTS: Disseminated superficial actinic porokeratosis(DSAP) was most common it was present in 44 patients(56%). This was f'ollowed by the plaque type(28%), linear type(14%) and punctate type(2%). The:;oungest average age of onset was in the linear type at 13 years old (range 2-34 years old), and the oldest in DSAP which appeared in all patients after the age of 20. The plaque type was predominant in males 2.6 times rnore than in females. The predilection sites were the trunk in the plaque type, the unilateral lower limbs in the linear type and the face lower limbs in DSAP. 1tching was a complaint in 71% of DSAP and pain was in 14% of t.he plaque type. DSAP revealed a family history in 23% and a solar exacervation in 41%. Three cases of the plaque type t ad a malignant change. The average number of cornoid lamella per section was 1.8(ranging from one to seven). The height and invagination depth of cornoid lamellae were most prominent in the plaque type, and the le~ast in DSAP. Dysk(ratotic cells and vacuolar cell degenerat,ion in t.he underlying epidermis were most frequent in the plaque type. However dermal melanophage were present in DSAP. The Epidermis inside ring of:o~rnoid lamella was acanthotic chiefly in the plague type and atrophic chiefly in DSAP. CONCLUSION: These resuts demonstrate that each type of porokeratosis is somewhat, different in clinical and histopathological features.
Actins
;
Adolescent
;
Age of Onset
;
Epidermis
;
Female
;
Humans
;
Jeollanam-do
;
Lower Extremity
;
Male
;
Plague
;
Porokeratosis*
;
Retrospective Studies
7.A Clinical and Histopathologic Observation of 79 Cases of Porokeratosis.
Young Ho WON ; Dae Young KIM ; Seong Jin KIM ; Inn Ki CHUN
Korean Journal of Dermatology 1997;35(1):33-40
BACKGROUND: Porokeratosis is a rare disorder characterized by an abnormal keratinization. Five different clinical types have been described, however most reports are on a small scale and rest,ricted to a particular type. OBJECTIVE: We tried to distinguish clinical and histopathologi'cal feat.ures of each type of porokeratosis. Methods: All patients with porokeratosis visiting the Dermatological Department of Chonnam University Hospital were retrospectively reviewed and finally 79 patients were evaluated. RESULTS: Disseminated superficial actinic porokeratosis(DSAP) was most common it was present in 44 patients(56%). This was f'ollowed by the plaque type(28%), linear type(14%) and punctate type(2%). The:;oungest average age of onset was in the linear type at 13 years old (range 2-34 years old), and the oldest in DSAP which appeared in all patients after the age of 20. The plaque type was predominant in males 2.6 times rnore than in females. The predilection sites were the trunk in the plaque type, the unilateral lower limbs in the linear type and the face lower limbs in DSAP. 1tching was a complaint in 71% of DSAP and pain was in 14% of t.he plaque type. DSAP revealed a family history in 23% and a solar exacervation in 41%. Three cases of the plaque type t ad a malignant change. The average number of cornoid lamella per section was 1.8(ranging from one to seven). The height and invagination depth of cornoid lamellae were most prominent in the plaque type, and the le~ast in DSAP. Dysk(ratotic cells and vacuolar cell degenerat,ion in t.he underlying epidermis were most frequent in the plaque type. However dermal melanophage were present in DSAP. The Epidermis inside ring of:o~rnoid lamella was acanthotic chiefly in the plague type and atrophic chiefly in DSAP. CONCLUSION: These resuts demonstrate that each type of porokeratosis is somewhat, different in clinical and histopathological features.
Actins
;
Adolescent
;
Age of Onset
;
Epidermis
;
Female
;
Humans
;
Jeollanam-do
;
Lower Extremity
;
Male
;
Plague
;
Porokeratosis*
;
Retrospective Studies
8.A Case of Tethered Cord Syndrome Manifested with a Neurotrophic Ulcer.
Dae Young KIM ; Seung Chul LEE ; Young Ho WON ; Inn Ki CHUN
Annals of Dermatology 1995;7(4):346-349
We report herein a case of tethered cord syndrome with recurrent ulcerations of the skin in a 17-year-old girl. The patient presented an asymptomatic punched-out deep ulcer on the right buttock and right heel. The lesions were noticed as bullae on the sites, which developed into ulceration. At birth, a reddish nodule was noted on the lower back, which was excised when she was 3 years old at a private clinic. Neurological examination revealed hypoesthesia below the LS dermatome. We suspected a simple neurotrophic ulcer which was treated with zinc oxide dressing and oral antibiotics. 1 month later, the ulcers had healed, but tense bullae had developed on the same right buttock. Spina bifida with intraspinal lipoma was revealed by plain X-ray film and magnetic resonance imgaing. Tethered cord syndrome was diagnosed, and treated with a surgical excision of the lipoma, and repair of the dura. This is a vary rare etiology of a neurotrophic ulcer due to a central nervous system disease, and is the first reported case in the Korean dermatologic literature.
Adolescent
;
Anti-Bacterial Agents
;
Bandages
;
Buttocks
;
Central Nervous System
;
Female
;
Heel
;
Humans
;
Hypesthesia
;
Lipoma
;
Neural Tube Defects*
;
Neurologic Examination
;
Parturition
;
Skin
;
Spinal Dysraphism
;
Transcutaneous Electric Nerve Stimulation
;
Ulcer*
;
X-Ray Film
;
Zinc Oxide
9.A case of malignant fibrous histiocytoma.
Seong Jin KIM ; Byung Dae KWUN ; Young Ho WON ; Inn Ki CHUN
Korean Journal of Dermatology 1993;31(4):649-654
The malignant fibrous histiocytoma is a predominantly pleomorphic arcoma usually occuring in the deep soft tissue of adults. Because of its highly variable morphologic pattern, this tumor has often been confused with other sarcomas such as pleomorphic rhabdomyosarcoma and liposarcoma. Although the histogenesis of this neoplasm remains controversial, it is best regarded as a primitive and pleomorphic nature reflected by collagen production and occasional phagocytosis. As report a case of malignant fibrous histiocytoma occurring in a 54-year-old female who presented with 4.5 x 5 x 0.5cm sized mass on the right thigh and metastasis later. Histopathologic findings shows plamp spindle cells appearing in a storiform-pleomorphic pattern around slitlike vessels. Immunohistochemical staining and electron microscopic findings led to the final diagnosis as malignant fibrous histiocytoma. The treatment was surgical excision.
Adult
;
Collagen
;
Diagnosis
;
Female
;
Histiocytoma, Malignant Fibrous*
;
Humans
;
Liposarcoma
;
Middle Aged
;
Neoplasm Metastasis
;
Phagocytosis
;
Rhabdomyosarcoma
;
Sarcoma
;
Thigh
10.Histologic study of Coral Template Wrapped with Perichondrial Flap.
Ji Soo KIM ; Dae Gu SON ; Ki Hwan HAN ; Dong Won CHOI ; Kwan Kyu PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):392-398
Autogenous costal cartilage graft has been commonly used for reconstruction of auricular deformity. However, the risk of complication and discomfort at the donor site, as well as distortion of the graft due to morphological change in the cartilage have been serious drawbacks to this procedure. Previous studies examining the chondrogenic potential of perichondrium have suggested that perichondrium may be used as graft for cartilage reconstruction. When a perichondrial flap or a free perichondrium was used as graft, new cartilage formed appositional to the grafted perichondrium. However, the neocartilage was often irregular in shape and varied considerably in quantity. In this study, the feasibility of controlling the shape and the mass of neocartilage was investigated using coral, a porous biomaterial, as a template. A coral a template was wrapped with perichondrial flap from the ears of New Zealand white rabbits and placed into a subcutaneous pocket in the rabbits and placed into a subcutaneous pocket in the rabbit's back by incision. A total of 12 animals were used. Formation of new cartilage was later evaluated by gross and histological examination of the perichondrial flap and the coral template. New cartilage was formed in 11 animals. Immature chondrocytes were visible by 3 weeks after the surgery, and by 8 weeks the immature chondrocytes had formed a cartilage. New cartilage was formed only on the surface of the coral template. These results indicated that the shape and the mass of new cartilage may be controlled by using coral template. Therefore, the desired shape of cartilage may be achieved using a coral template of corresponding shape, and this may help in correcting subtle auricular contour defect and in correcting other structural defects that also require new cartilage formation.
Animals
;
Anthozoa*
;
Cartilage
;
Chondrocytes
;
Congenital Abnormalities
;
Ear
;
Humans
;
Rabbits
;
Tissue Donors
;
Transplants