PURPOSE: To report a patient with malignant conjunctival melanoma with extensive corneal invasive growth. METHODS: A 63-year-old woman with 9 x 7 mm sized dark brown colored conjunctival mass with extensive corneal invasive growth over a 3-month history was seen. The mass was removed and biopsy was done. Fontana-Masson, S-100 protein, and HMB stainings were used to confirm the diagnosis of malignant melanoma. RESULTS: The tumor was easily separated from the corneal surface and adjacent conjunctiva was excised. Fontana-Masson, S-100 protein, and HMB stainings revealed corneally-displaced malignant conjunctival melanoma. There was no evidence of metastasis. CONCLUSIONS: Corneally displaced malignant conjunctival melanoma was very rare. A good surgical result was obtained with its removal.
Female ; Humans ; Biopsy

Cerebral gigantism(Sotos syndrome) is a growth disorder that consists of large size at birth, rapid early growth rate with accompanying advanced bone age, acromegalic features, and developmental delay. Clumsiness in the absence of other abnormal neurologic findings is common. The cause is unknown. We report here a case of 238/12-year-old Sotos syndrome with final adult height above 97 percentile, abnormal brain MRI findings(large ventricles, prominent trigone, prominent occipital horn & thining of corpus callosum), clumsiness, and some behavioral problems.
Adult ; Animals ; Brain ; Growth Disorders ; Horns ; Humans ; Magnetic Resonance Imaging ; Neurologic Manifestations ; Parturition ; Sotos Syndrome

Early onset cerebellar ataxia with retained tendon reflexes is clinical syndrome characterized by progressive cerebelar ataxia of unknown etiology with an onset within the first two decades. This disorder was distinguished from Friedreich's ataxia by the preservation of the tendon reflexes. We have experienced a case of early onset cerebellar ataxia with retained tendon reflexes which was diagnosed by clinical features, eletrophysiologic studies, and MRI scan. This 8 year-old male patient had suffered from gait ataxia with delayed growth and development since 3 years of age. A brief review of the related literatures was also made.
Ataxia ; Cerebellar Ataxia ; Child ; Friedreich Ataxia ; Gait Ataxia ; Growth and Development ; Humans ; Magnetic Resonance Imaging ; Male ; Reflex, Stretch* ; Spinocerebellar Degenerations* ; Tendons*

Early onset cerebellar ataxia with retained tendon reflexes is clinical syndrome characterized by progressive cerebelar ataxia of unknown etiology with an onset within the first two decades. This disorder was distinguished from Friedreich's ataxia by the preservation of the tendon reflexes. We have experienced a case of early onset cerebellar ataxia with retained tendon reflexes which was diagnosed by clinical features, eletrophysiologic studies, and MRI scan. This 8 year-old male patient had suffered from gait ataxia with delayed growth and development since 3 years of age. A brief review of the related literatures was also made.
Ataxia ; Cerebellar Ataxia ; Child ; Friedreich Ataxia ; Gait Ataxia ; Growth and Development ; Humans ; Magnetic Resonance Imaging ; Male ; Reflex, Stretch* ; Spinocerebellar Degenerations* ; Tendons*

No abstract available.
Sensation* ; Zygote Intrafallopian Transfer*

PURPOSE: Thallium (TI+) autometallography is often used for the imaging of neuronal metabolic activity in the rodent brain under various pathophysiologic conditions. The purpose of this study was to apply a thallium autometallographic technique to observe changes in neuronal activity in the forebrain of rats following acute carbon monoxide (CO) intoxication. METHODS: In order to induce acute CO intoxication, adult Sprague-Dawley rats were exposed to 1100 ppm of CO for 40 minutes, followed by 3000 ppm of CO for 20 minutes. Animals were sacrificed at 30 minutes and 5 days after induction of acute CO intoxication for thallium autometallography. Immunohistochemical staining and toluidine blue staining were performed to observe cellular damage in the forebrain following intoxication. RESULTS: Acute CO intoxication resulted in significant reduction of TI+ uptake in major forebrain structures, including the cortex, hippocampus, thalamus, and striatum. In the cortex and hippocampal CA1 area, marked reduction of TI+ uptake was observed in the cell bodies and dendrites of pyramidal neurons at 30 minutes following acute CO intoxication. There was also strong uptake of TI+ in astrocytes in the hippocampal CA3 area following acute CO intoxication. However, there were no significant histological findings of cell death and no reduction of NeuN (+) neuronal populations in the cortex and hippocampus at 5 days after acute CO intoxication. CONCLUSION The results of this study suggest that thallium autometallography can be a new and useful technique for imaging functional changes in neural activity of the forebrain structure following mild to moderate CO intoxication.

PURPOSE: To report a case of retinal detachment surgery in a patient with oculocutaneous albinism. CASE SUMMARY: A 44-year-old man visited our clinic complaining of decreased visual acuity in his left eye. His best corrected visual acuity was hand movement in his left eye, and rhegmatogenous retinal detachment involving the macula at the superior temporal site was found. We performed pars plana vitrectomy and attempted to reattach the retina using endolaser photocoagulation; however, the laser burn was not made, and we failed to reattach the retina. At that point, we carried out cryopexy around the retinal tear, and injected silicone oil into the vitreous cavity. Ten months after surgery, his best corrected visual acuity was 0.06, and there was no recurrent retinal detachment or proliferative vitreoretinopathy. CONCLUSIONS: In patients with albinism with melanin deficiency, cryopexy is more useful than laser photocoagulation for retinal detachment surgery.
Adult ; Albinism ; Albinism, Oculocutaneous ; Burns ; Eye ; Hand ; Humans ; Light Coagulation ; Melanins ; Retina ; Retinal Detachment ; Retinal Perforations ; Retinaldehyde ; Silicone Oils ; Visual Acuity ; Vitrectomy ; Vitreoretinopathy, Proliferative

We experienced a case of aldosterone and cortisol secreting adrenal adenoma associated with pregnancy in a 23 year old female patient.The patient complained of severe thoraco-lumbar pain, weight gain, sweating, anxiety, and mild abdominal discomfort. On physical findings, hypertension, tachycardia, facial plethora, moon face, buffalo hump and truncal obesity were found.
Adenoma ; Aldosterone ; Anxiety ; Buffaloes ; Female ; Humans ; Hydrocortisone ; Hypertension ; Moon ; Obesity ; Pregnancy ; Sweat ; Sweating ; Tachycardia ; Weight Gain

OBJECTIVE: The authors examined the efficacy of citalopram, and its effect on the quality of life in patients with panic disorder. METHOD: Seventy three patients who had panic disorder were recruited for this study. They did not have major depression and other axis I diseases. They were scheduled to be examined 4 times (at baseline, 4, 12 and 24 weeks) and took citalopram for 24 weeks with a flexible dosing schedule. The primary efficacy variables were the response and remission rates (response: HAMA total score decreased by at least 50% from baseline; remission: HAMA total score < or = 7). Other variables included the Hamilton Rating Scale for Depression, Panic Disorder Severity Scale (PDSS), Acute Panic Inventory, Clinical Global Impression Scale and Sheehan Disabilities Scale (SDS). RESULTS: The number of patients who completed 24 weeks of treatment was 33 (45.2%). Forty patients who were dropped out consisted of 4 patients with symptom improvement and 36 patients with failure to return. Response/remission rates were 56.2/31.5% in the last-observation-carried-forward methods and 87.9/69.7% in the observed case data. Treatment with citalopram improved anxiety and depressive symptoms during 24 weeks on all efficacy measures. By a completed patient analysis, citalopram also significantly improved the disability scores on SDS. In this study, any serious adverse effects were not observed. CONCLUSION: Treatment with citalopram was effective and well-tolerated for the patients with panic disorder, and also improved quality of life in the patients.
Anxiety ; Appointments and Schedules ; Axis, Cervical Vertebra ; Citalopram* ; Depression ; Humans ; Panic Disorder* ; Panic* ; Prospective Studies* ; Quality of Life ; Treatment Outcome

BACKGROUND: Adaptive remodeling of the wall of diseased arterial segments occurs to compensate for the accumulation of atherosclerotic plaque. Histopathologic studies and intraoperative high-frequency epicardial coronary ultrasound imaging as well as intracoronary ultrasound imaging have shown that human coronary arteries enlarge in parallel with the formation of atherosclerotic plaque. Therefore, the lumen area is preserved until the progressive accumulation of plaque exceeds the compensatory mechanisms of the vessel. In 1995, however, Pastercamp et al. reported that arterial wall constriction (shrinkage) or inadequate enlargement may be a different mechanism associated with the development of severe arterial lumen narrowing in addition to plaque proliferation. The aim of this study is to examine what extent of de novo native coronary arterial stenosis is accompanied by compensatory enlargement and to find the predictors of inadequate remodeling with intravascualr ultrasound. METHODS: Fifty eight patients were enrolled from February 1997 through October 1997. Patients who had the lesion of more than 50% stenosis of minimal luminal diameter in coronary angiography were indicated. The lesion which was located in the ostium or was very tortuous or angulated was excluded. The lesion which had the history of balloon angioplasty or stent insertion was also excluded. We used 20 MHz endosonic intravascular ultrasound catheter. We measured EEM area (External Elastic Membrane area), lumen area and plaque plus media area and analysed plaque characteristics. RESULTS: 1) Fifty-eight consecutive patients (43 men, 15 women; mean age 55.4 years, range 33 to 78) who had not undergone previous catheter intervention were studied with a single intravascular ultrasound system. 2) Among 58 patients, 20 patients (35%) had acute myocardial infarction, 30 patients (52%) unstable angina, 6 patients (10%) stable angina and 2 patients (3%) old myocardial infarction. Lesions were located at the left anterior descending arteries in 29 patients (50%), right coronary arteries in 21 patients (36%) and left circumflex coronary artery in 8 patients (14%). 3) Compensatory enlargement was observed in 19 (32%) of 58 lesions and inadequate compensatory enlargement in 39 (68%). 4) EEM and plaque areas at lesion site of compensatory enlargement group were significantly larger than those of inadequate enlargement group (p<0.05). 5) Risk factors for coronary arterial disease including diabetes mellitus, hypertension, hypercholesterolemia (serum cholesterol<0A65B>240 mg/dl), smokings and plaque characteristics were not statistically related with inadequate enlargement. Although there was no statistical significance, there was a tendency of inadequate enlargement in patients with diabetes mellitus and calcified plaque. 6) The only predictor of inadequate remodeling was the postmenopausal female (p<0.05). CONCLUSION: Adaptive compensatory coronary arterial remodeling was occured less frequently in patients with acute coronary syndromes than in patients with stable angina. The only statistically significant predictor of adaptive compensatory coronary arterial remodeling was postmenopausal women. Inadequate compensatory coronary arterial remodeling was occured more frequently in patients with diabetes mellitus or calcified plaque but without statistical significance.
Acute Coronary Syndrome ; Angina, Stable ; Angina, Unstable ; Angioplasty, Balloon ; Arteries ; Catheters ; Constriction ; Constriction, Pathologic ; Coronary Angiography ; Coronary Vessels ; Diabetes Mellitus ; Female ; Humans ; Hypercholesterolemia ; Hypertension ; Male ; Membranes ; Myocardial Infarction ; Phenobarbital ; Plaque, Atherosclerotic ; Risk Factors ; Smoke ; Stents ; Ultrasonics* ; Ultrasonography