Junpei Kobayashi

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BACKGROUND AND PURPOSE Blood pressure (BP) lowering is often conducted as part of general acute management in patients with acute intracerebral hemorrhage. However, the relationship between BP after antihypertensive therapy and clinical outcomes is not fully known. METHODS Hyperacute (<3 hours from onset) intracerebral hemorrhage patients with initial(More)
We diagnosed an adrenomyeloneuropathy (AMN) patient with a double novel missense mutation, c.284C>A (p.A95D) and c.290A>T (p.H97L) in a single ABCD1 allele. In skin fibroblasts from the patient, no ABCD1 protein was detected by immunoblot analysis, and the C24:0 β-oxidation activity was decreased to a level at which the ABCD1 protein was absent. To(More)
Myoclonic epilepsy with ragged red fibers (MERRF), also called Fukuhara's disease, is sometimes accompanied by the rare symptom of multiple symmetric lipomatosis (MSL). MSL associated with MERRF has been reported mainly in Caucasians; such cases have not been reported in Japanese patients. We report the case of a 59-year-old Japanese woman with MERRF(More)
BACKGROUND Pontine infarcts can be classified into four regions based on the vascular anatomy: anteromedial, anterolateral, lateral and posterior. The purpose of this study was to determine if different etiological mechanisms are responsible for these four types of pontine infarcts. METHODS We studied consecutive patients within 7 days of symptom onset(More)
BACKGROUND AND PURPOSE The associations between early blood pressure (BP) variability and clinical outcomes in patients with intracerebral hemorrhage after antihypertensive therapy, recently clarified by a post hoc analysis of Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial 2 (INTERACT2), were confirmed using the Stroke Acute(More)
BACKGROUND AND PURPOSE Blood pressure lowering is often performed as a part of general acute management in acute intracerebral hemorrhage (ICH) patients. The relationship between relative blood pressure reduction and clinical outcomes is not fully known. METHODS Hyperacute (<3 h from onset) ICH patients with initial SBP more than 180 mmHg were included in(More)
We report a novel missense mutation (G37V) in exon 2 of the superoxide dismutase-1 gene in a 63-years-old Japanese male with purely lower motor neuron disease. His disease duration was 14 months, and he died of respiratory failure. The disease in this patient with the G37V mutation showed a rapid progression, although patients with G37R mutation are known(More)
We report the case of a 52-year-old man with late-onset dentatorubral-pallidoluysian atrophy (DRPLA). MRI findings of late-onset DRPLA usually showed the involvement of cerebral white matter lesions with high intensity on T2-weighted images (WI), in addition to brainstem, globus pallidus, and thalamus. But our patient did not present with abnormal(More)
Spinal segmental myoclonus is defined as a rare involuntary movement characterized by myoclonic jerks of spinal origin. We describe the case of a 62-year-old woman who developed spinal segmental myoclonus 4 months after undergoing cervical laminoplasty for ossification of the posterior longitudinal ligament. Myoclonic jerks were observed in the upper(More)
OBJECTIVE To determine whether 18F-THK5351 PET can be used to visualize tau deposits in brain lesions in live patients with corticobasal syndrome (CBS). METHODS We evaluated the in vitro binding of 3H-THK5351 in postmortem brain tissues from a patient with corticobasal degeneration (CBD). In clinical PET studies, 18F-THK5351 retention in 5 patients with(More)