Epilepsy can be defined as a paroxysmal, neuronal discharge within the brain originating from either corticalor sugcortical regions. The incidence of epilepsy is increasing possibly due to the survival of persons who shouldhave died of brain injuries or other cerebral abnormalities acquired in earlylife. the use of abtibiotics andimprovement in the medical care have saved many children who might have died of meningitis, brain abscess,encephalitis, severe head injuries, etc. CCT scan is new radiologic procedure for defining cranial andintracranial structures and also an useful procedure for evaluation and follow-up(FU) of patient with focalseizure disorder. Recently we experienced nodules which were isodense or hypodense on initial noncontrasted CT(NECT) and scans became hyperdense of the enhancement in 4 cases of focal epileptic seizures. Nearly completedisappearance or regression of the epileptic foci occurred on the FU CT scans in 2 cases. Operation was performedin 2 cases. The tissue specimen obtianed from the CT nodule revealed cerebral edema in one case and localizedgliosis and congestion in the other. All the patients showed marked clinical improvement when the CT noduleimporved. Review of literature failed to disclose any previous report on such observation.
Brain ; Brain Edema ; Brain Injuries ; Child ; Craniocerebral Trauma ; Epilepsy ; Estrogens, Conjugated (USP) ; Humans ; Incidence ; Meningitis ; Neurons ; Tomography, X-Ray Computed

No abstract available.
Anemia* ; Hypothyroidism*

Drug-induced subacute cutaneous lupus erythematosus (SCLE) is associated with use of the following classes of medications: anti-hypertensives, anti-cholesterolemia, anti-psychotics, and anti-inflammatory drugs. Docetaxel is an anti-neoplastic agent, which is widely used for treatment of non-small cell lung cancer. Few cases of docetaxel-induced SCLE have been reported in the medical literature. Here, we report the case of a 58-year-old female patient who developed drug-induced SCLE after administration of docetaxel. After 4 cycles of chemotherapy with docetaxel and cisplatin, erythematous skin eruptions developed on the patient's face. Skin biopsies of the eruptions were remarkable for interfacing dermatitis with basement membrane thickening. Immunofluorescent study revealed characteristic features of SCLE, including granular deposition of IgM, C3, and apoptotic bodies along the basement membrane. The skin eruptions resolved gradually after cessation of drug and with the use of topical corticosteroids.
Adrenal Cortex Hormones ; Antihypertensive Agents ; Basement Membrane ; Biopsy ; Carcinoma, Non-Small-Cell Lung ; Cisplatin ; Dermatitis ; Female ; Humans ; Immunoglobulin M ; Lupus Erythematosus, Cutaneous ; Middle Aged ; Skin ; Taxoids

No abstract available.
Diabetic Retinopathy ; Follow-Up Studies ; Humans ; Photography

Basilar artery fenestration is infrequent and even rarer in association with a large aneurysm. With proximity to brain stem and vital perforators, endovascular coiling can be considered first. If the large ruptured aneurysm with a wide neck originated from fenestra of the proximal basilar artery and the fenestration loop has branches of posterior circulation, therapeutic consideration should be thorough and fractionized. We report endovascular therapeutic details for a case of a ruptured large saccular aneurysm in proximal basilar artery fenestration.
Aneurysm* ; Aneurysm, Ruptured ; Basilar Artery* ; Brain Stem ; Intracranial Aneurysm ; Neck ; Stents*

Multiple endocrine neoplasia (MEN) is a combination of endocrine tumor associations and consists of 3 types: 1, 2A and 2B. Herein, we report a case of insulinoma which is combined with pheochromocytoma discovered at the left adrenal gland which was treated by surgical resection. We think there is a possibility of a new type of multiple endocrine neoplasia (MEN).
Adrenal Glands ; Insulinoma* ; Multiple Endocrine Neoplasia ; Pheochromocytoma*

PURPOSE: Panoramic radiographs taken using conventional chin-support devices have often presented problems with positioning accuracy and reproducibility. The aim of this report was to propose a new bite block for panoramic radiographs of anterior edentulous patients that better addresses these two issues. MATERIALS AND METHODS: A new panoramic radiography bite block similar to the bite block for dentulous patients was developed to enable proper positioning stability for edentulous patients. The new bite block was designed and implemented in light of previous studies. The height of the new bite block was 18 mm and to compensate for the horizontal edentulous space, its horizontal width was 7 mm. The panoramic radiographs using the new bite block were compared with those using the conventional chin-support device. RESULTS: Panoramic radiographs taken with the new bite block showed better stability and bilateral symmetry than those taken with the conventional chin-support device. Patients also showed less movement and more stable positioning during panoramic radiography with the new bite block. CONCLUSION: Conventional errors in panoramic radiographs of edentulous patients could be caused by unreliability of the chin-support device. The newly proposed bite block for panoramic radiographs of edentulous patients showed better reliability. Further study is required to evaluate the image quality and reproducibility of images with the new bite block.
Humans ; Radiography, Panoramic ; Reproducibility of Results

PURPOSE: This study was performed to evaluate the reproducibility of panoramic radiographs of dentulous and edentulous patients. MATERIALS AND METHODS: The reproducibility of panoramic radiographs was evaluated using the panoramic radiographs acquired from 30 anterior dentulous patients by using a common biting positioning device (dentulous group) and 30 anterior edentulous patients by using chin-support devices to take a panoramic radiograph (edentulous group), respectively; these patients had undergone 3 or more panoramic radiographs. The widths and angles between the designated landmarks were measured on the panoramic radiographs, and the reproducibility was evaluated using the intraclass correlation coefficient (ICC) and the coefficient of variation. RESULTS: In the dentulous and edentulous groups, the ICCs of the mandibular ramus and mandibular angle areas were higher than the condylar head and zygomatic areas. The mandibular ramus and angle areas showed statistically lower mean coefficients of variation than the condylar head and zygomatic areas in the dentulous group. The mandibular angle area showed a significantly lower mean coefficient of variation than the zygomatic area in the edentulous group. By comparing the two groups, each ICC of the edentulous group was lower than that of the dentulous group, and the mean coefficients of variation of the mandibular ramus area, zygomatic area, left condylar inclination, and ramus ratio between the right and the left in the edentulous group were significantly higher than those in the dentulous group. CONCLUSION: Biting positioning for dentulous patients provided better positioning reproducibility than chin-support positioning when performing panoramic radiography for edentulous patients.
Head ; Humans ; Radiography, Panoramic ; Reproducibility of Results

OBJECTIVES: The potential association between choline acetyltransferase(CHAT) polymorphism and the risk of mild cognitive impairment(MCI) has not been investigated in Korea. We examined the main effect of CHAT polymorphism and its interaction with apolipoprotein E(APOE) polymorphism in the development of MCI in elderly Korean sample. METHODS: We analyzed CHAT 2384G > A polymorphism and APOE polymorphism among 149 MCI subjects with MCI and 298 normal controls. We tested the association between MCI and CHAT A allele status using a logistic regression model. In addition, we employed generalized multifactor dimensionality reduction(GMDR) to investigate the interaction between CHAT and APOE with regard to the risk of MCI. RESULTS: The CHAT A allele was associated with AD risk(OR = 1.59, 95% CI = 1.02-2.48, p = 0.042). No significant gene-gene interaction between CHAT and APOE was found in GMDR method(testing balanced accuracy = 0.540, p = 0.055). CONCLUSION: The CHAT A allele was associated with MCI risk in the Korean elderly. Its interaction with the APOE epsilon4 allele was not significant with regard to the development of MCI.
Aged ; Alleles ; Apolipoproteins ; Apolipoproteins E ; Choline ; Choline O-Acetyltransferase ; Humans ; Korea ; Logistic Models ; Mild Cognitive Impairment

PURPOSE: To investigate the effects of repeated photodynamic therapy (PDT) for subfoveal choroidal neovascularization secondary to age-related macular degeneration (AMD) in Korean patients. METHODS: Clinical data of patients who were treated with repeated (3 times or more) PDT for subfoveal choroidal neovascularization secondary to AMD and followed up for more than 6 months were collected from 17 hospitals around the country. Visual outcomes at 12 and 24 months, follow-up were compared between subtypes of choroidal neovascularization. The factors related to final visual prognosis and PDT-related adverse effects were evaluated. RESULTS: 244 patients (244 eyes) were recruited (male: 60%, age: 67.7+/-9.1 years). The portion of patients with predominantly classic, minimally classic, and occult without classic choroidal neovascularization was 57%, 13%, and 24%, respectively and that of patients with visual improvements or less than moderate visual loss at 24 months follow-up were 28%, 38%, 30% and 47%, 56%, and 65%, respectively. Baseline visual acuity and age were significantly related to the final visual prognosis (p<0.05). PDT-related adverse events developed in 15 (6.1%) patients, but most were mild and transient. CONCLUSIONS: Repeated PDT for subfoveal choroidal neovascularization secondary to AMD has effects comparable to those of previous prospective, controlled trials without any significant safety concerns in Korea.
Choroid* ; Choroidal Neovascularization* ; Follow-Up Studies ; Humans ; Korea ; Macular Degeneration* ; Photochemotherapy* ; Prognosis ; Visual Acuity