閉塞性動脈硬化症における血液凝固系の検討
下肢閉塞性動脈硬化症(ASO)は動脈硬化疾患の増加に伴い疾患数も増えてきたが,急性増悪を予知する血液凝固学的な指標はこれまでになかった.当院にて1993年 6 月から2006年12月の間に観血的治療,または血管内治療を行ったASO患者147例に対し治療前状態の評価を行い,ASOに対する日常診療で有用な増悪予知の指標を検討した.下肢重症度分類にはFontaine分類を用い,I・II度を軽症群(n = 80),III・IV度を重症群(n = 67)とした.検討因子は一般血液検査,およびPT,APTT,フィブリノーゲン,総コレステロール値を検討した.血液学的検査ではヘマトクリットの低下(39.9 v...
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Published in | Japanese Journal of Vascular Surgery Vol. 17; no. 4; pp. 489 - 494 |
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Main Authors | , , |
Format | Journal Article |
Language | Japanese |
Published |
特定非営利活動法人 日本血管外科学会
2008
JAPANESE SOCIETY FOR VASCULAR SURGERY |
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Online Access | Get full text |
ISSN | 0918-6778 1881-767X |
DOI | 10.11401/jsvs.17.489 |
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Abstract | 下肢閉塞性動脈硬化症(ASO)は動脈硬化疾患の増加に伴い疾患数も増えてきたが,急性増悪を予知する血液凝固学的な指標はこれまでになかった.当院にて1993年 6 月から2006年12月の間に観血的治療,または血管内治療を行ったASO患者147例に対し治療前状態の評価を行い,ASOに対する日常診療で有用な増悪予知の指標を検討した.下肢重症度分類にはFontaine分類を用い,I・II度を軽症群(n = 80),III・IV度を重症群(n = 67)とした.検討因子は一般血液検査,およびPT,APTT,フィブリノーゲン,総コレステロール値を検討した.血液学的検査ではヘマトクリットの低下(39.9 vs 35.5(%),p < 0.01),およびフィブリノーゲンの増加(379 vs 479(mg / dl),p < 0.01)を認めた.相関分析では,ヘマトクリット値に有意な負の相関(r = 0.429,p < 0.001)を,また血小板数(r = 0.331,p < 0.001),フィブリノーゲン(r = 0.440,p < 0.001)に有意な正の相関を認めた.二項ロジスティック回帰分析を行った結果,ヘマトクリット(OR 0.882,p < 0.01)とフィブリノーゲン(OR 1.003,p < 0.05)に有意差を認めた.ASOの診断補助にヘマトクリット,フィブリノーゲンを取り入れることでASOにおける高リスク群を抽出できる可能性が示唆された. |
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AbstractList | 下肢閉塞性動脈硬化症(ASO)は動脈硬化疾患の増加に伴い疾患数も増えてきたが,急性増悪を予知する血液凝固学的な指標はこれまでになかった.当院にて1993年 6 月から2006年12月の間に観血的治療,または血管内治療を行ったASO患者147例に対し治療前状態の評価を行い,ASOに対する日常診療で有用な増悪予知の指標を検討した.下肢重症度分類にはFontaine分類を用い,I・II度を軽症群(n = 80),III・IV度を重症群(n = 67)とした.検討因子は一般血液検査,およびPT,APTT,フィブリノーゲン,総コレステロール値を検討した.血液学的検査ではヘマトクリットの低下(39.9 vs 35.5(%),p < 0.01),およびフィブリノーゲンの増加(379 vs 479(mg / dl),p < 0.01)を認めた.相関分析では,ヘマトクリット値に有意な負の相関(r = 0.429,p < 0.001)を,また血小板数(r = 0.331,p < 0.001),フィブリノーゲン(r = 0.440,p < 0.001)に有意な正の相関を認めた.二項ロジスティック回帰分析を行った結果,ヘマトクリット(OR 0.882,p < 0.01)とフィブリノーゲン(OR 1.003,p < 0.05)に有意差を認めた.ASOの診断補助にヘマトクリット,フィブリノーゲンを取り入れることでASOにおける高リスク群を抽出できる可能性が示唆された. Introduction:Obstructive arteriosclerosis (ASO) is a common disease associated with atherosclerosis and its incidence is increasing. However, there is little consensus regarding blood viscosity and coagulation in ASO progression. Objection: To investigate the risk markers of ASO progression. Design: Retrospective observation study. Patients and study site: One hundred-forty seven ASO patients required surgical treatment or angioplasty in tertiary teaching hospital. Methods: The preoperative Fontaine classification was extracted from retrospectively collected database. For definition of the ASO, patients were divided into two Fontaine groups; mild cases (Fontaine grade I and II), and severe cases (Fontaine grade III and IV). The parameters of ankle-brachial pressure index (ABI), blood cultures, and coagulation factors were evaluated by bivariate and the multivariate logistic regression analysis in association with the Fontaine-defined ASO groups. Results: The hematocrit and the serum fibrinogen concentration were found to be associated with the Fontaine classification. The hematocrit (OR 0.882, p < 0.01) and serum fibrinogen (OR 1.003, p < 0.05) were significantly different in subjects Fontaine I/II from III/IV, suggesting these to be strong predictive parameters for ASO. Conclusion: In examination of low ABI, we should be aware of the high risk of progression to ASO in cases of decreasing hematocrit and increasing serum fibrinogen. Routine screening of these parameters by laboratory test would enhance the detection of critical ASO and would allow secondary treatment to prevent critical limb ischemia. 下肢閉塞性動脈硬化症(ASO)は動脈硬化疾患の増加に伴い疾患数も増えてきたが,急性増悪を予知する血液凝固学的な指標はこれまでになかった.当院にて1993年 6 月から2006年12月の間に観血的治療,または血管内治療を行ったASO患者147例に対し治療前状態の評価を行い,ASOに対する日常診療で有用な増悪予知の指標を検討した.下肢重症度分類にはFontaine分類を用い,I・II度を軽症群(n = 80),III・IV度を重症群(n = 67)とした.検討因子は一般血液検査,およびPT,APTT,フィブリノーゲン,総コレステロール値を検討した.血液学的検査ではヘマトクリットの低下(39.9 vs 35.5(%),p < 0.01),およびフィブリノーゲンの増加(379 vs 479(mg / dl),p < 0.01)を認めた.相関分析では,ヘマトクリット値に有意な負の相関(r = 0.429,p < 0.001)を,また血小板数(r = 0.331,p < 0.001),フィブリノーゲン(r = 0.440,p < 0.001)に有意な正の相関を認めた.二項ロジスティック回帰分析を行った結果,ヘマトクリット(OR 0.882,p < 0.01)とフィブリノーゲン(OR 1.003,p < 0.05)に有意差を認めた.ASOの診断補助にヘマトクリット,フィブリノーゲンを取り入れることでASOにおける高リスク群を抽出できる可能性が示唆された. |
Author | 大澤, 晋 佐野, 俊二 三井, 秀也 |
Author_FL | Sano Shunji Mitsui Hideya Oozawa Susumu |
Author_FL_xml | – sequence: 1 fullname: Oozawa Susumu – sequence: 2 fullname: Mitsui Hideya – sequence: 3 fullname: Sano Shunji |
Author_xml | – sequence: 1 fullname: 大澤, 晋 organization: 岡山大学大学院医歯薬学総合研究科生態制御学心臓血管外科学講座 – sequence: 1 fullname: 佐野, 俊二 organization: 岡山大学大学院医歯薬学総合研究科生態制御学心臓血管外科学講座 – sequence: 1 fullname: 三井, 秀也 organization: 岡山大学大学院医歯薬学総合研究科生態制御学心臓血管外科学講座 |
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References | 7) Koksch, M., Zeiger, F., Wittig, K., et al.: Coagulation, fibrinolysis and platelet P-selectin expression in peripheral vascular disease. Eur. J. Vasc. Endovasc. Surg., 21: 147-154, 2001. 3) Rutherford, R. B., Baker, J. D., Ernst, C., et al.: Recommended standards for reports dealing with lower extremity ischemia: revised version. J. Vasc. Surg., 26: 517-538, 1997. 11) 石丸 新:血液凝固異常.日外会誌,97:481-485,1996 14) 矢尾善英,東理佐子,清水宏一,他:閉塞性動脈硬化症における凝固系および凝固阻止因子の検討.脈管学,32:429-434,1992 1) Dormandy, J. A. and Rutherford, R. B.: Management of peripheral arterial disease (PAD). TASC Working Group. TransAtlantic Inter-Society Consensus (TASC). J. Vasc. Surg., 31: 1-296, 2000. 4) Hiatt, W. R.: Medical treatment of peripheral arterial disease and claudication. N. Engl. J. Med., 344: 1608-1621, 2001. 12) 石丸 新:慢性動脈閉塞症とくにTAOおよびASOにおける血液凝固学的研究.脈管学,17:521-534,1977 2) Norgren, L., Hiatt, W. R., Dormandy, J. A., et al., on behalf of the TASC II Working Group: Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II). J. Vasc. Surg., 45: 5-67, 2007. 6) Musicant, S. E., Taylor, L. M. Jr., Peters, D., et al.: Prospective evaluation of the relationship between C-reactive protein, D-dimer and progression of peripheral arterial disease. J. Vasc. Surg., 43: 772-780, 2006. 9) Maresca, G., Di Blasio, A., Marchioli R., et al.: Measuring plasma fibrinogen to predict stroke and myocardial infarction: an update. Arterioscler. Thromb. Vasc. Biol., 19: 1368-1377, 1999. 16) Doweik, L., Maca, T., Schillinger, M., et al.: Fibrinogen predicts mortality in high risk patients with peripheral artery disease. Eur. J. Vasc. Endovasc. Surg., 26: 381-386, 2003. 8) Ernst, E.: Fibrinogen: its emerging role as a cardiovascular risk factor. Angiology, 45: 87-93, 1994. 15) Parry, D. J., Grant, P. J. and Scott, D. J. A.: Atherothrombotic risk factor clustering in healthy male relatives of male patients with intermittent claudication. J. Vasc. Surg., 40: 891-898, 2004. 5) Lane, J. S., Vittinghoff, E., Lane, K. T., et al.: Risk factors for premature peripheral vascular disease: results for the National Health and Nutritional Survey, 1999-2002. J. Vasc. Surg., 44: 319-324, 2006. 10) Mills, J., Mansfield, M. W. and Grant, P. J.: Elevated fibrinogen in the healthy male relatives of patients with severe, premature coronary artery disease. Eur. Heart J., 23: 1276-1281, 2002. 13) 矢尾善英,橋本雅史,首藤 裕,他:慢性閉塞性動脈疾患における血液凝固線溶系の検討.脈管学,35:1037-1041,1995 |
References_xml | – reference: 11) 石丸 新:血液凝固異常.日外会誌,97:481-485,1996. – reference: 6) Musicant, S. E., Taylor, L. M. Jr., Peters, D., et al.: Prospective evaluation of the relationship between C-reactive protein, D-dimer and progression of peripheral arterial disease. J. Vasc. Surg., 43: 772-780, 2006. – reference: 1) Dormandy, J. A. and Rutherford, R. B.: Management of peripheral arterial disease (PAD). TASC Working Group. TransAtlantic Inter-Society Consensus (TASC). J. Vasc. Surg., 31: 1-296, 2000. – reference: 10) Mills, J., Mansfield, M. W. and Grant, P. J.: Elevated fibrinogen in the healthy male relatives of patients with severe, premature coronary artery disease. Eur. Heart J., 23: 1276-1281, 2002. – reference: 14) 矢尾善英,東理佐子,清水宏一,他:閉塞性動脈硬化症における凝固系および凝固阻止因子の検討.脈管学,32:429-434,1992. – reference: 15) Parry, D. J., Grant, P. J. and Scott, D. J. A.: Atherothrombotic risk factor clustering in healthy male relatives of male patients with intermittent claudication. J. Vasc. Surg., 40: 891-898, 2004. – reference: 16) Doweik, L., Maca, T., Schillinger, M., et al.: Fibrinogen predicts mortality in high risk patients with peripheral artery disease. Eur. J. Vasc. Endovasc. Surg., 26: 381-386, 2003. – reference: 12) 石丸 新:慢性動脈閉塞症とくにTAOおよびASOにおける血液凝固学的研究.脈管学,17:521-534,1977. – reference: 3) Rutherford, R. B., Baker, J. D., Ernst, C., et al.: Recommended standards for reports dealing with lower extremity ischemia: revised version. J. Vasc. Surg., 26: 517-538, 1997. – reference: 2) Norgren, L., Hiatt, W. R., Dormandy, J. A., et al., on behalf of the TASC II Working Group: Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II). J. Vasc. Surg., 45: 5-67, 2007. – reference: 5) Lane, J. S., Vittinghoff, E., Lane, K. T., et al.: Risk factors for premature peripheral vascular disease: results for the National Health and Nutritional Survey, 1999-2002. J. Vasc. Surg., 44: 319-324, 2006. – reference: 4) Hiatt, W. R.: Medical treatment of peripheral arterial disease and claudication. N. Engl. J. Med., 344: 1608-1621, 2001. – reference: 9) Maresca, G., Di Blasio, A., Marchioli R., et al.: Measuring plasma fibrinogen to predict stroke and myocardial infarction: an update. Arterioscler. Thromb. Vasc. Biol., 19: 1368-1377, 1999. – reference: 13) 矢尾善英,橋本雅史,首藤 裕,他:慢性閉塞性動脈疾患における血液凝固線溶系の検討.脈管学,35:1037-1041,1995. – reference: 8) Ernst, E.: Fibrinogen: its emerging role as a cardiovascular risk factor. Angiology, 45: 87-93, 1994. – reference: 7) Koksch, M., Zeiger, F., Wittig, K., et al.: Coagulation, fibrinolysis and platelet P-selectin expression in peripheral vascular disease. Eur. J. Vasc. Endovasc. Surg., 21: 147-154, 2001. |
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Snippet | 下肢閉塞性動脈硬化症(ASO)は動脈硬化疾患の増加に伴い疾患数も増えてきたが,急性増悪を予知する血液凝固学的な指標はこれまでになかった.当院にて1993年 6... Introduction:Obstructive arteriosclerosis (ASO) is a common disease associated with atherosclerosis and its incidence is increasing. However, there is little... |
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StartPage | 489 |
SubjectTerms | Critical limb ischemia Fibrinogen Hematocrit Peripheral artery disease フィブリノーゲン ヘマトクリット 下肢閉塞性動脈硬化症 重症虚血肢 |
Title | 閉塞性動脈硬化症における血液凝固系の検討 |
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