Nō to shinkei = Brain and nerve
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Case Reports
[A case of hypoxic brain damage induced by severe asthma successfully treated by hypothermia therapy].
We experienced a case of hypoxic brain damage induced by severe asthma who was successfully treated by hypothermia. A 20-year-old woman with a history of bronchial asthma suffered from severe respiratory distress and she stopped breathing for about 20 minutes. She was admitted to our hospital with respiratory arrest, deep coma, mydriasis and weak motor response to pain. ⋯ During hypothermia, PaCO2 was quite high(80-100 mmHg), but the intracranial pressure was kept low. After hypothermia therapy, she became free from consciousness disturbance and there were no neurological disorders except for mild myoclonus. Hypothermia has a possibility of effective therapy for patients with hypoxic brain damage after respiratory distress.
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Chronic stimulation of subthalamus nucleus (STN) is effective in treating severe motor fluctuation and levodopa induced dyskinesia as well as parkinsonian motor symptoms. The improvement of peak-dose/diphasic dyskinesias of STN stimulation is considered to be due to the decrease in the daily dosage of antiparkinsonian drugs. However one report pointed out that STN stimulation improved directly levodopa induced dyskinesia. ⋯ Improvement of parkinsonian symptoms of the patients with longer latency of stimulation effect for dyskinesias was better than that of the patients with shorter latency. Stimulation cite of the former group appeared to locate more central than that of the latter group. Latency and strength of the effects of STN stimulation are variable.
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The decision of long-term institutionalization of patients with Alzheimer's disease (AD) is based on multiple patients' and caregivers' characteristics. It is very important to find out factors associated with institutionalization for the timely institutionalization, i.e. for the prevention of premature institutionalization. Among those factors, caregiver burden is reportedly one of the most important factors in Europe and North America. However, no studies have been carried out in Japan. In order to address this issue, we studied outcome of patients with AD. ⋯ The caregiver burden is a significant predictor for the death or institutionalization of the patients with AD. The caregiver education which decrease the caregiver burden and prompt the usage of the social care services are necessary to protect premature institutionalization.
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Cerebral fat embolism (CFE) is serious complication of a long-bone fracture. We reported magnetic resonance (MR) diffusion-weighted (DWI) and fluid attenuated inversion recovery (FLAIR) images in a patient suffered with CFE. A 26-year-old man with a right femoral bone fracture lapsed into a semicoma eight hours later. ⋯ The consciousness of the patient improved alert. Three months later, follow-up MRI showed almost complete resolution of the abnormal intensities. Follow up DWI and FLAIR images observed in the patient indicated that many small lesions occurs throughout the whole brain without a preferential region, and many of the lesions can subside or attenuate in CFE.