No abstract available.
Nose* ; Stents*

No abstract available.
Attention Deficit Disorder with Hyperactivity* ; Epilepsy*

This study represents the radiologic, histologic features & clinical analysis of hyaline mambrane disease in 47 newborn infants who were delivered in Ewha Womans Univ. Hospital & expired caused by repiratory distress & confirmed by autopsy , during Jan. 1981 to June, 1984. The results were as follows; 1. Classification ofradiolgraphic stage (by Wolfson's criteria); Stage III(34.1%) was the most frequent. 2. Male to female ratio was 2.4:1. 3. Method of delivery; Cesarean section (44.7%) was the highest frequency, compared with percent ofcesarean section to total delivery(29.0%). 4. Distribution of birth weight; 1.0-2.0 Kg(48.9%) was the mostfrequent. 5. Distribution of gestational period; 32-36 weeks (29.8%) was the most frequent. 6. Complication; Pulmonary hemorrhage(31.9%) was the most frequent, in order, subarachnoid hemorrhage & pneumothorax were followed.7. Final diagnosis of hyaline membrane disease was based on histo-pathologic diagnosis.
Autopsy ; Birth Weight ; Cesarean Section ; Classification ; Diagnosis ; Female ; Humans ; Hyalin ; Hyaline Membrane Disease ; Infant, Newborn ; Infant, Newborn ; Male ; Methods ; Pneumothorax ; Pregnancy ; Subarachnoid Hemorrhage

A severe chemical or thermal injury is a troublesome ocular insult, which usually results in persistant corneal epithelial defect, stromal scarring, and neovascularization. For resurfacing chemically burned cornea, limbal autograft transplantation is presented in 2 cases of chemical and/or thermal injury with follow-up of 6, 8 months. The operative technique involved transfer of four free grafts of limbal tissue from the uninjured fellow eye to the severely injured eye. Clinical results of the cases have shown surface healing with stable epithelial adhesion without recurrent erosion or persistant epithelial defect.
Autografts* ; Burns* ; Cicatrix ; Cornea ; Follow-Up Studies ; Transplants

BACKGROUND: We analyze the functional evaluation, posterior stability after surgery of acute injuries in the femoral detachment and tibial avulsion fracture of posterior cruciate ligament. MATERIALS AND METHODS: Twenty two patient who underwent primary repair were followed more than one year after operation (mean follow-up 33.7 months). The patients were evaluated with KT 2000 arthrometer and posterior stress test for posterior stability. Lysholm knee score was used for knee function. RESULTS: Lysholm score revealed 85.3 in femoral detachment group and 91.1 in tibial avulsion fracture group (p<0.05). Posterior displacement of the posterior stress test showed 17.2 mm at initial injury and 8.6 mm at last follow up in femoral detachment group. 16.8 mm at initial injury and 7.1 mm at last follow up in tibial avulsion fracture group There revealed the tendency of the improved posterior stability of the tibial avulsion group compared with femoral detachment group, but there showed no statistical significance in KT 2000 arthrometer and posterior stress x-ray. CONCLUSION: Functional results of tibial avulsion fracture group revealed the better outcome compared with femoral detachment group, but the degree of posterior stability in tibial avulsion fracture group showed no statistical significance in posterior stability.
Exercise Test ; Follow-Up Studies ; Humans ; Knee ; Posterior Cruciate Ligament*

A 38-year-old man presented with a black pigmented patch overlying his upper lip, a part of the gingiva and the hard palate. An intradermal tumor mass was palpated at the central portion of the pigmented patch of the upper lip. Diphenylcyclopropenone (DPCP) is a potent contact sensitizer that could stimulate non-specific immunity. We report a case of desmoplastic malignant melanoma (DMM) in which an atypical lentiginous pigmentation disappeared with topical DPCP immunotherapy and the dermal tumor mass was removed by a surgical wedge-shaped excision. Though an atypical lentiginous pigmentation of DMM sometimes undergoes extensive spontaneous regression, in our case it could be attributed to the therapeutic effect of topical DPCP immunotherapy rather than a spontaneous regression.
Adult ; Gingiva ; Humans ; Immunity, Innate ; Immunotherapy ; Lip ; Melanoma* ; Palate, Hard ; Pigmentation*

No abstract available.
Esophagus* ; Melanoma*

We investigated the acute effects of timolol (beta-adrenergic non-selective) and betaxolol (beta1-adrenergic selective) on the retinal and optic nerve head (ONH) microcirculation in healthy subjects with Heidelberg Retina Flowmeter (HRF). Intraocular pressure (IOP), heart rate, blood pressure, and retinal and ONH microcirculation were measured in 7 healthy subjects (3 F/ 4 M; mean age=27.2 +/- 1.1 years) before and 90 minutes after instillation of each drug on separate occasions at 2 weeks apart. Volume, flow, and velocity of microcirculation in the peripapillary retina and neural rim of ONH were measured using HRF. Both drugs significantly reduced IOP (Wilcoxon signed rank test; p=.03) without affecting heart rate or blood pressure. It had no effect on the volume, flow, and velocity of blood flow in the peripapillary retina and ONH (Wilcoxon signed rank test; p>.1), From the above results, we concluded that both timolol and betaxolol did not alter retinal and ONH microcirculation.
Betaxolol* ; Blood Pressure ; Flowmeters ; Heart Rate ; Intraocular Pressure ; Microcirculation ; Optic Disk* ; Optic Nerve* ; Retina ; Retinaldehyde* ; Timolol*

To analyse the results of diabetic vitrectomy according to the severity of proliferation [severe (SPG) vs. less-severe proliferation group (LSPG)], and methods of the operation, which was complete removal of anteroposterior vitreous traction with or without complete removal of preretinal memebrane, we compared both groups by using anatomic success rate and postoperative visual acuities (VA). The results were as follows: The anatomic success rate and postoperative VA were significantly better in LSPG than in SPG. In SPG, anatomic success rate and postoperative VA tended to be better when complete removal of anteroposterior traction was possible than when impossible. In SPG, postoperative VA tended to be better when complete removal of preretinal membrane was possible, but the anatomic success rate was the same for each group. So, when severe proliferation (including table-top elevation of posterior retina), complete removal of anteroposterior traction only can improve the anatomic success rate of the surgery.
Adult ; Aged ; Cell Membrane ; Diabetic Retinopathy/physiopathology/*surgery ; Female ; Humans ; Male ; Middle Aged ; Visual Acuity/physiology ; Vitrectomy/*methods

Purpura fulminans is one of rare consumptive coagulopathy in children. The most common predisposing conditions of purpura fulminans are infectious disease like streptococcal infection and chickenpox. This disease is characterized by ecchymotic lesions that are usually distributed symmetrically on the lower extremities and buttocks. These ecchymotic lesions undergo necrosis, unless there is effective treatment. We experienced 3 cases of purpura fulminans which improved almost completely after early heparin administration. In the case 1, a 12 month old girl, purpura fulminans developed during sepsis and gastroenteritis. In the case 2, a 4 month old boy, purpura fulminans developed during acute sepsis. We reported 3 cases with a brief review of related literature.
Buttocks ; Chickenpox ; Child ; Communicable Diseases ; Dacarbazine ; Female ; Gastroenteritis ; Heparin ; Humans ; Infant ; Lower Extremity ; Male ; Necrosis ; Purpura Fulminans* ; Purpura* ; Sepsis ; Streptococcal Infections