BACKGROUND: Hyperhomocysteinemia is a known risk factor for acute coronary syndrome (ACS) and is related with the severity of coronary artery disease (CAD). Previous studies have used less quantifiable scoring systems for assessing the severity of CAD. Therefore, we aimed to assess the relationship between homocysteine levels and SYNTAX score (SXscore), which is currently more widely used to grade the severity of CAD. METHODS: A total of 503 patients with adiagnosis of ACS were examined angiographically with SXscore. The patients were divided into three groups according to SXscore; Group 1 a low SXscore (≤ 22), Group 2 a moderate SXscore (23-32), and Group 3 a high SXscore (≥ 33). RESULTS: Plasma homocysteine levels were 16.3 ± 6.2 nmol/mL in Group 1, 18.1 ± 9.6 nmol/mL in Group 2, and 19.9 ± 9.5 nmol/mL in Group 3. Homocysteine levels were significantly higher in Group 2, and Group 3 compared to Group 1 (p = 0.023 and 0.007, respectively). In the correlation analysis, homocysteine levels were correlated with SXscore (r: 0.166, p < 0.01). CONCLUSIONS: Serum homocysteine levels on admission were associated with an increased severity of CAD in the patients with ACS.
BACKGROUND: Hyperhomocysteinemia is a known risk factor for acute coronary syndrome (ACS) and is related with the severity of coronary artery disease (CAD). Previous studies have used less quantifiable scoring systems for assessing the severity of CAD. Therefore, we aimed to assess the relationship between homocysteine levels and SYNTAX score (SXscore), which is currently more widely used to grade the severity of CAD. METHODS: A total of 503 patients with adiagnosis of ACS were examined angiographically with SXscore. The patients were divided into three groups according to SXscore; Group 1 a low SXscore (≤ 22), Group 2 a moderate SXscore (23-32), and Group 3 a high SXscore (≥ 33). RESULTS: Plasma homocysteine levels were 16.3 ± 6.2 nmol/mL in Group 1, 18.1 ± 9.6 nmol/mL in Group 2, and 19.9 ± 9.5 nmol/mL in Group 3. Homocysteine levels were significantly higher in Group 2, and Group 3 compared to Group 1 (p = 0.023 and 0.007, respectively). In the correlation analysis, homocysteine levels were correlated with SXscore (r: 0.166, p < 0.01). CONCLUSIONS: Serum homocysteine levels on admission were associated with an increased severity of CAD in the patients with ACS.
Authors: Neetu Tyagi; Kara C Sedoris; Mesia Steed; Alexander V Ovechkin; Karni S Moshal; Suresh C Tyagi Journal: Am J Physiol Heart Circ Physiol Date: 2005-08-05 Impact factor: 4.733
Authors: William Bilsborough; Daniel J Green; Cyril D S Mamotte; Frank M van Bockxmeer; Gerard J O'Driscoll; Roger R Taylor Journal: Atherosclerosis Date: 2003-07 Impact factor: 5.162
Authors: Metin Çağdaş; Süleyman Karakoyun; Mahmut Yesin; İbrahim Rencüzoğulları; Yavuz Karabağ; Mahmut Uluganyan; Mustafa Ozan Gürsoy; İnanç Artaç; Doğan İliş; Eray Atalay; Öznur Sadioğlu Çağdaş Journal: Acta Cardiol Sin Date: 2018-01 Impact factor: 2.672