No abstract available.
Neoplasm Metastasis ; Small Cell Lung Carcinoma ; Thyroid Gland

No abstract available.
Orchiectomy* ; Testis*

We would like to correct the affiliation for the first author.

No abstract available.
Chondrodysplasia Punctata*

The basic technique for total reconstruction of the microtia was established by Tanzer, who utilized autologous rib cartilages for constructing the auricular framework. In order to decrease the number of surgical stages and to achieve maximal convolution, we employed a surgical procedure with simultaneous three layered costal cartilage grafting for the high profiled auricle, concha formation and lobule rotation. However, we performed ear elevation as an additional procedure for some patients who had decreased helical height due to absorption of cartilage framework or postoperative trauma and who had wanted to wear the spectacles or to have more natural appearance of auriculocephalic sulcus. From August 1988 to October 1997 we had performed surgeries for the ear elevation of 58 patients in 177 patients with total ear reconstruction, using various elevation methods; skin graft, local flap, and local with costal cartilage block. When the ear elevation was performed with skin graft, postoperative contraction of the grafted skin was inevitable. In cases with two skin flaps, it was difficult to stabilize and maintain the correct projection of the constructed ear. So we elevated the reconstructed ear by utilizing a costal cartilage block, two skin flaps to cover the posterior region and skin graft. We conclude that the local flap with costal cartilage block is one of the most favorable methods in ear elevation which can maintain the adequate projection and make natural looking auriculocephalic sulcus.
Absorption ; Cartilage ; Ear* ; Eyeglasses ; Humans ; Ribs ; Skin ; Transplants

PURPOSE: Pseudomonas aeruginosa is an etiologic agent in serious wound infection. Pseudomonas aeruginosa infection is problematic because this organism is resistant to many antimicrobial drugs. The purpose of this study was to compare the bactericidal effect of commonly used topical agents and their effect on wound healing. METHODS: Pseudomonas aeruginosa-infected full- thickness skin defect was developed on the mouse to compare 3 commonly used topical agents-Betadine, 2% Gentamicin solution and 0.3% Acetic acid with the control group. Wound size change, bacterial colony counts and histologic findings of each groups were analyzed. RESULTS: The wound size decreased in all treated groups as compared with the control group. However, there was no statistical difference. Gentamicin solution group was showed the lowest bacterial colony count and statistically significant difference compared with the control group(p=0.032). Other treated groups were also effective against Pseudomonas aeruginosa, but not different statistically. Histologic findings revealed that epithelialization, granulation tissue formation and microvessel proliferation were increased and necrosis and inflammation were decreased in all treated groups compared to the control group, but not different statistically. Betadine group significantly increased granulation tissue formation compared to the control group (p= 0.041). CONCLUSION: There is no universal topical agent that enhances most aspects of wound healing while simultaneously decreasing the bacterial concentration. However, Gentamicin solution may be an optimal topical agent for Pseudomonas aeruginosa infected wound. Further study should experiment on human with Gentamicin solution to confirm a effect on Pseudomonas aeruginosa infected wound for clinical applications.
Acetic Acid ; Animals ; Gentamicins ; Granulation Tissue ; Humans ; Inflammation ; Mice ; Microvessels ; Necrosis ; Povidone-Iodine ; Pseudomonas aeruginosa ; Pseudomonas* ; Skin ; Wound Healing* ; Wound Infection ; Wounds and Injuries*

A series of 250 patients with paralysis of the third, fotrth and sixth cranial nerves, who were diagnosed at Kyung Hee University Hospital, was analyzed. All patients with a neuroophthalmologic problem who visited the Dept. of Ophthalmology or had a consultation from another were included. There were 116 cases(46.4%) of sixth nerve paralysis, 88 cases(35.2%) of third nerve paralysis, 24 cases(9.6%) of fourth nerve paralysis, and 22 cases(8.8%) of multiple cranial nerve involvement. The etiologic incidence of the third, fourth and sixth cranial nerve paralysis revealed that trauma was the most frequent(86 cases); other causes were undetermined(59 cases), vascular(37 cases) and tumor(17 cases), in that order. The most common type of recovery was with the fourth nerve paralysis(41.7%).
Abducens Nerve* ; Cranial Nerves ; Humans ; Incidence ; Oculomotor Nerve Diseases ; Ophthalmology ; Paralysis*

BACKGROUND: Ingrown toenail is one of the most common nail complaints. It occurs mostly on the great toes, where is an excessive lateral nail growth into the nail fold, leading to painful irritation, inflammation, and growth of the granulation tissue. Many treatments have been described, but these classic treatment modalities may lead to severe damage of the nail fold or frequent relapses. OBJECTIVE: We attempted to evaluate the therapeutic efficacy of super elastic wire (SE-wire, Machiwire(R)), a non-invasive treatment for ingrown toenails. METHODS: Fifteen patients with ingrown toenail were treated with super elastic wire. Objective assessment was evaluated by use of the width index (width of the nail tip/width of the nail root) and height index (height of the nail tip/width of the nail root). Subjective assessment was evaluated by use of a visual analogue scale declared by patients. In addition, wound complications and recurrence were described. RESULTS: The width index and height index were improved (width index: 75.0%-->90.0%, height index: 76.5%-->27.7%). Pain was relieved in 100% of the cases. For subjective assessment, all of the patients were satisfied (more than "satisfactory": 100%). There were two relapsed cases during 5 to 12 month period (mean time: 9 months). CONCLUSION: We recommend super elastic wire method as an alternative treatment for ingrown toenail, because it is simple, easy to perform, noninvasive, effective, and well-tolerated.
Granulation Tissue ; Humans ; Inflammation ; Nails ; Nails, Ingrown ; Recurrence ; Toes

No abstract available.
Colorectal Neoplasms*

PURPOSE: This cross-sectional study was done to compare factors influencing smartphone addiction in middle school boys and girls. METHODS: Participants were 390 middle school students (boys 198, girls 192) who were living in Seoul. Data were analyzed using SPSS 20.0 program. RESULTS: Factors influencing smartphone addiction for boys were stress, the motivation to use smartphone as a tool of ostentation and fashion, depression, self-control, and teacher control over the use of smartphone. Factors influencing smartphone addiction for girls were stress, the motivation to use smartphone as a tool of ostentation and fashion. CONCLUSION: The results suggest that it is necessary to consider gender characteristics in order to develop effective management programs for smartphone addiction in middle school students.
Cross-Sectional Studies ; Depression ; Female ; Humans ; Motivation ; Seoul