No abstract available.
Fever* ; Microwaves*

Attention is a phenomenon hard to define, but can be conceptualized as a mental function ranging from sustaining readiness to perceive stimuli to understanding the nature and value and selecting stimuli that are most relevant to the given situation. Manifestations of attention include vigilance, and focused, directed, selective, divided, and sustained attentions. While basic attentional tone is controlled by the interaction among reticular activating system, thalamus, and prefrontal cortex, direction and selection of attention is controlled by neural circuits of prefrontal, posterior parietal, and limbic cortex. It is expected that understanding of attention and its neural could provide answers to the relationship between pathophysiology and clinical symptoms of some major psychiatric disorders. More effort are required to develop tools to assess more detailed and various aspects of attention in Korea.
Attention ; Korea ; Prefrontal Cortex ; Rabeprazole ; Thalamus

No abstract available.
Anesthetics*

No abstract available.
Pre-Eclampsia*

Central serous chorioretinopathy(CSC) is characterized by a serous elevation of neurosensory retina in the posterior pole of the fundus. Its etiology and pathophysiological basis are still unknown. But it is known to be related to corticosteroid therapy. We experienced a development of CSC in a patient who had taken high dose systemic corticosteroid to treat sudden hearing loss. So we report this case with a review of the literatures.
Central Serous Chorioretinopathy* ; Hearing Loss, Sudden ; Humans ; Retina

No abstract available.
Hedgehogs ; Tinea ; Trichophyton

From January 2007 to June 2012, 55 autopsy cases were reviewed, in which death occurred outside the hospital and the patients were declared dead on arrival at the emergency departments, in order to compare the clinical and postmortem examination diagnoses of death-on-arrival patients in tertiary hospitals in Busan, Yangsan and Ulsan city. Of 22 non-traumatic deaths, 21 occurred from natural causes and 1 from unknown cause (sudden infant death syndrome, SIDS). Clinical diagnoses were cardiovascular diseases or "non-traumatic" / "unknown" while autopsy diagnoses were majorly cardiovascular diseases, especially coronary artery diseases (72.7%). Of 33 unnatural deaths, the cause of death was blunt trauma in 4 patients, sharp-force injury in 6, falling in 10, gunshot injury in 1, traffic accidents in 3, asphyxia in 2, drowning in 2, fire-related death in 1, and intoxication in 4. There were no definite discrepancies between clinical and autopsy diagnoses, except for 5 non-traumatic deaths and 2 unnatural deaths. These results suggest that the role of the emergency department may be crucial in postmortem investigations.
Accidents, Traffic ; Asphyxia ; Autopsy ; Cardiovascular Diseases ; Cause of Death ; Coronary Artery Disease ; Drowning ; Emergencies ; Humans ; Infant ; Tertiary Care Centers

No abstract available.
Amnion* ; Hydrocortisone* ; Pregnancy*

Horace N. Allen, an American physician, was a Presbyterian missionary to Korea. In 1886, he wrote the annual report of the Korean government hospital, summarizing patient statistics according to outpatient and inpatient classification for the first ever in Korean history. In the report, he speculated that hemoptysis cases of outpatient might have been mainly caused by distoma. Allen’s conjecture was noteworthy because only a few years lapsed since the first scientific report of paragonimiasis. However, he was not sure of his assumption either because it was not evidently supported by proper microscopic or post-mortem examinations. In this letter, we thus revisit his assumption with our parasitological data recently obtained from Joseon period mummies.
Autopsy ; Classification ; Hemoptysis ; Humans ; Inpatients ; Korea ; Missionaries ; Mummies ; Outpatients ; Paragonimiasis ; Prevalence ; Protestantism

Mn (manganese) is known to induce Parkinsonian neurological disorder. Several lines of evidence suggest that apoptosis is involved not only in physiological cell death during normal development but also in neurodegenerative disease. The mechanism of Mn induced cell death remains poorly understood. In the present study, we evaluated the morphologic changes and apoptotic profile in basal ganglia using rat model of Mn toxicity. The rats were divided into three groups: the first group was a control; the second group was subdivided by administration dosage of Mn into group A (5, 10 mg MnC12/ kg) and group B (20, 40 mg MnC12/kg). The rats of each subgroup received a injection of Mn via tail vein every week for 4 weeks. The second group received 4 repeated injection of 10 mg MnC12/kg in the same manner and the rats were sacrificed at day 1, 3 & 7 in group I and at day 10, 21, 42, and 90 in group II after the last injection. A significant loss of neuron and gliosis were observed in the basal ganglia in the experimental groups (p<0.05), which were more pronounced in group II than in the control or group I. No significant difference in number of nerve cells or degree of gliosis was identified in the substantia nigra. Apoptotic cells were also increased in basal ganglia of experimental groups and appeared among neurons (10%), glial cells (10%), and endothelial cells (60%). Apoptotic figures were consistently noted through the entire experimental period after Mn injection in basal ganglia. In conclusion, these results demonstrate that Mn-induced cytopathic insult affects various cell types in basal ganglia and shows variable sensitivity in the different regions of brain, especially in the apoptotic cell death of the neuron. The overaccumulation of Mn in the brain might be attributed from the breakdown of blood-brain barrier due to the injury through the apoptosis.
Animals ; Apoptosis ; Basal Ganglia* ; Blood-Brain Barrier ; Brain ; Cell Death ; Endothelial Cells ; Gliosis ; Manganese* ; Models, Animal ; Nervous System Diseases ; Neurodegenerative Diseases ; Neuroglia ; Neurons ; Rats* ; Substantia Nigra ; Veins