カハンガタ カンキョウ シリョウ チュウ ジュウキンゾク ノウド ブンセキケイ ノ コウキノウカ : セレン (IV) ノ マイクロカラム チャクショク ニ モトズク モクシ ケイコウ テイリョウホウ

A visible colorimetric sensing device for determination of selenium(VI) is proposed. This method is simply measuring the fluorinated coloration length of a microcolumn to determination Se(IV). The extension of the length of color band was generated by accumulation of a fluorescence reactant (Se-DAN) between Se(VI) and diaminonaphtalene (DAN) on an adsorbent in a micorcolomn. Modification with β-cyclodextrin on octadecyl functional groups (C18)-modified beads as adsorbent of Se-DAN enhanced the florescence. A detection limit of 30 μg L-1 for Se with a linear range up to 150 μg L-1 was obtained. The determination scheme was successfully applied to the analysis of a sample of tap water

Cardiac involvement with anti-mitochondrial antibody-positive myositis mimicking cardiac sarcoidosis

Anti-mitochondrial antibody (AMA)-positive myositis is an atypical inflammatory myopathy characterized by chronic progressive respiratory muscle weakness, muscular atrophy, and cardiac involvement. Arrhythmias, cardiomyopathy, and myocarditis have been reported as cardiac manifestations. Herein, we present the first report of a patient diagnosed with having AMA-positive myositis with cardiac involvement mimicking cardiac sarcoidosis

Cardiac involvement with anti‐mitochondrial antibody‐positive myositis mimicking cardiac sarcoidosis

Anti-mitochondrial antibody (AMA)-positive myositis is an atypical inflammatory myopathy characterized by chronic progressive respiratory muscle weakness, muscular atrophy, and cardiac involvement. Arrhythmias, cardiomyopathy, and myocarditis have been reported as cardiac manifestations. Herein, we present the first report of a patient diagnosed with having AMA-positive myositis with cardiac involvement mimicking cardiac sarcoidosis