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Unusual growth of calcium lime with imbrication pattern in human coronary artery.
https://asahi-u.repo.nii.ac.jp/records/2370
https://asahi-u.repo.nii.ac.jp/records/2370c6900371-5d3e-47d6-8891-652bd9ee3c8d
| Item type | 朝日大学 教育・研究業績(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-02-20 | |||||
| タイトル | ||||||
| タイトル | Unusual growth of calcium lime with imbrication pattern in human coronary artery. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_1843 | |||||
| 資源タイプ | other | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 業績分類 | ||||||
| 値 | 学術雑誌論文 | |||||
| 教員氏名 |
竹村, 元三
× 竹村, 元三 |
|||||
| 発行、発表雑誌等、又は発表学会等の名称 | ||||||
| 値 | Int J Cardiol. | |||||
| 巻 | ||||||
| 値 | 172 | |||||
| 号 | ||||||
| 値 | 2 | |||||
| 掲載ページ | ||||||
| 値 | 471-2 | |||||
| 単著、共著の別 | ||||||
| 値 | 共著 | |||||
| 発行又は発表の年月 | ||||||
| 日付 | 2014-05-15 | |||||
| PubMed番号 | ||||||
| 値 | 24456880 | |||||
| 概要 | ||||||
| 値 | A 70 years old man admitted to Hyogo Prefectural Amagasaki Hospital because of angina pectoris. Coronary angiography revealed a significant stenosis more than 90% at the proximity of the left anterior descending artery, to which directional coronary atherectomy was performed. The patient was not suffered from hypertension, diabetes mellitus, or hormonal disorders and his renal function and serum calcium concentration were normal. The atherectomy specimens contained abundant calcified lesions observed as black deposits in preparation stained with von Kossa stain. Under an electron microscopy, we observed small spherical calcium deposits which are known to be usually observed in human atherosclerotic lesions. Interestingly, we also noted unusual growth of calcium lime in the extracellular matrix, showing “imbrication pattern” adjacent to collagen fibrils and cholesterol crystals. To our knowledge, such a pattern of calcium lime growth has not been reported in human coronary artery. We are writing this letter to the editor and readers because we would like to know whether those strange lesions under an electron microscope are really uncommon in human coronary artery or common but have not simply been described and what is the specific etiology of such lesions, if any. | |||||
