1.A Case of Tufted Angioma.
Byung Jun AHN ; Si Hyun LEE ; Sang Won KIM
Korean Journal of Dermatology 2000;38(5):689-691
No Abstract Available.
Hemangioma*
2.A Case of Bilateral Wilms' Tumor.
Hyun Jun CHO ; In Sang JEON ; Hyo Seop AHN ; Hwang CHOI
Journal of the Korean Pediatric Society 1990;33(1):117-123
No abstract available.
Wilms Tumor*
3.Clinical results of surgical treatment for recurrent and habitual patellar dislocation.
Jin Hwan AHN ; Sang Gweon LEE ; Hyun Soo HAN
The Journal of the Korean Orthopaedic Association 1993;28(1):385-391
No abstract available.
Patellar Dislocation*
4.Optimal System for Deceased Organ Donation and Procurement in Korea.
Sang Il MIN ; Sang Hyun AHN ; Won Hyun CHO ; Curie AHN ; Soon Il KIM ; Jongwon HA
The Journal of the Korean Society for Transplantation 2011;25(1):1-7
Since the first deceased donor kidney transplantation in 1979, continuous efforts have been made to increase deceased organ donation in Korea. However, a critical shortage of human organs for transplant is still a serious problem and is partly caused by the absence of a system to actively identify and properly manage deceased donors in Korea. Considering this, Korea needs to create a new national system for deceased donor identification, management, and organ procurement. There are three kinds of organ procurement systems in the world: The "Spanish model", the "United States model", and the "other European model". We reviewed each system and suggested the optimal organ procurement system for Korea. We also proposed requirements for operating an organ procurement organization and increasing deceased organ donation. Further improvements in the organ procurement system will contribute to improve the current organ shortage.
Brain Death
;
Humans
;
Kidney Transplantation
;
Korea
;
Spain
;
Tissue and Organ Procurement
;
Tissue Donors
;
Transplants
;
United States
5.Comparison of Wound Healing Between Conventional Tie-over Dressing and Silicone Sheeting after Skin Grafting.
Hyun Chul PARK ; Hyun Sik PARK ; Sang Cheon AHN ; Sang Hyun CHO ; Sang Soo KIM ; Jin CHANG
Journal of the Korean Microsurgical Society 2011;20(1):26-31
PURPOSE: We compared wound healing between the conventional tie-over dressing and silicone sheeting after skin grafting in patients with skin defects. MATERIALS AND METHODS: Of a total of 30 cases of skin defects, 15 underwent conventional tie-over dressing and the remaining 15 underwent silicone sheeting skin grafting, we compared hematoma formation and infection status between the 2 techniques 1 and 2 weeks after operation. RESULTS: Hematoma was not observed in all cases. The wound infection rate decreased in silicone group. CONCLUSIONS: Silicone sheeting skin graft may be helpful in reducing wound infection.
Bandages
;
Hematoma
;
Humans
;
Silicones
;
Skin
;
Skin Transplantation
;
Transplants
;
Wound Healing
;
Wound Infection
6.Histologic evaluation and removal torque analysis of nano- and microtreated titanium implants in the dogs.
Seok AHN ; Mong Sook VANG ; Hong So YANG ; Sang Won PARK ; Hyun Pil LIM
The Journal of Advanced Prosthodontics 2009;1(2):75-84
STATEMENT OF PROBLEM: A number of studies about the nano-treated surfaces of implants have been conducting along with micro-treated surfaces of implants. PURPOSE: The purpose of this study was to get information for the clinical use of nano-treated surfaces compared with micro-treated surfaces by measuring removal torque and analyzing histological characteristics after the placement of various surface-treated implants on femurs of dogs. MATERIAL AND METHODS: Machined surface implants were used as a control group. 4 nano-treated surface implants and 3 micro-treated surface implants [resorbable blast media surface (RBM), sandblast and acid-etched surface (SAE), anodized RBM surface] were used as experimental groups. Removal torque values of implants were measured respectively and the histological analyses were conducted on both 4weeks and 8weeks after implant surgery. The surfaces of removed implants after measuring removal torque values were observed by scanning electron microscopy (SEM) at 8 weeks. RESULTS: 1. Removal torque values of the nano-treated groups were lower than those of micro-treated groups. 2. Removal torque values were similar in the anodized RBM surface groups. 3. On the histological views, there was much of bone formation at 8 weeks, but there was no difference between 4 and 8 weeks, and between the types of implant surfaces as well. CONCLUSION: It is suggested that implant topography is more effective in removal torque test than surface chemistry. To get better clinical result, further studies should be fulfilled on the combined effect of surface topography and chemistry for the implant surface treatments.
Animals
;
Dogs
;
Femur
;
Microscopy, Electron, Scanning
;
Osteogenesis
;
Titanium
;
Torque
7.Synthesis of Substrates for Gene Therapy Monitoring of HSV1-TK System.
Soon Hyuk AHN ; Chang Woon CHOI ; Sang Moo LIM ; Ok Doo AWH ; Tae Hyun CHOI
Korean Journal of Nuclear Medicine 2002;36(2):102-109
No abstract available.
Genetic Therapy*
8.A Case of Cutaneous Angiomyolipoma.
Yong Suk LEE ; Sang Eun MOON ; Phil Soo AHN ; Kwang Hyun CHO ; Kye Yong SONG
Annals of Dermatology 1996;8(4):247-249
We describe a case of cutaneous angiomyolipoma found in the ear lobe, that is not associated with tuberous sclerosis. The lesion developed on the youngest patient yet reported in the literature.
Angiomyolipoma*
;
Ear
;
Humans
;
Tuberous Sclerosis
9.A Clinical Study of Rosacea.
Tae Hyun KIM ; Sang Min HWANG ; Won Soo LEE ; Sung Ku AHN ; Eung Ho CHOI
Korean Journal of Dermatology 2000;38(5):583-588
No Abstract Available.
Rosacea*
10.A Case of Leukocytoclastic Vasculitis Associated with Antiphospholipid Antibody Syndorme.
Tae Hyun KIM ; Eung Ho CHOI ; Sang Min HWANG ; Sung Ku AHN
Korean Journal of Dermatology 1999;37(4):519-522
The antiphospholipid antibody syndrome is an acquired multisystemic disorder characterized by persistent elevated antiphospholipid antibodies and/or hypercoagulation in veins or arteries, or both. The clinical manifestations of the antiphospholipid antibody syodrome are recurrent thrombosis, fetal loss, thrcenbocytopenia, and various cutaneous lesions. Skin lesions are the first sign of this syndrome in 41% of patients and systemic thrombosis develops in 40% of them. Livedo reticularis is the most common cutaneous finding of the antiphosphotipid antibody syndrome. Although vasculitis has not been frequently noted in antiphospholipid antibody syndrome, some vasculitis such as polyarteritis nodosa, giant cell arteritis, and other nonspecific vasculitides have been found in association with antiphospholipid antibody syndrome. We present a male patient with typical manifestations of leukocytoclastic vasculitis with deep vein thrombosis and positive antiphospholipid antibodies. It suggests that a case of antiphospholipid antibody syndorme was accompanied with cutaneous leukocytoclastic vasculitis.
Antibodies, Antiphospholipid*
;
Antiphospholipid Syndrome
;
Arteries
;
Giant Cell Arteritis
;
Humans
;
Livedo Reticularis
;
Male
;
Polyarteritis Nodosa
;
Skin
;
Thrombosis
;
Vasculitis*
;
Vasculitis, Leukocytoclastic, Cutaneous
;
Veins
;
Venous Thrombosis