冠心病合并糖尿病患者dTP分析及随访

目的 分析冠心病(CHD)合并糖尿病(DM)患者11脱氢血栓素B2/6-酮前列环素比值(11-dh-TXB2/6-k-PGF1a,dTP)及与主要不良心血管事件(MACE)和再住院之间的关系.方法 选择2013年7月至2014年6月270例CHD患者作为研究对象,其中136例非DM患者(非DM组),134例合并DM患者(DM组).记录患者临床情况,测量身高、体质量、血压、心率等指标,完善心电图、超声心动图、冠状动脉造影等检查.测定两组患者11-dh-TXB2和6-k-PGF1a水平,计算dTP值.随访1年,记录患者MACE事件及再次住院情况.Epdate软件建库,SPSS17.0软件进行统计分析.结果 非DM组与DM组dTP分别为1.8±0.6和2.0士0.7,差异有统计学意义(P＜0.05).对于非DM组,hs-CRP、收缩压、舒张压、冠状动脉病变数及严重病变数与dTP相关(P＜0.05).而对于DM组,hs-CRP、血糖、胆固醇水平、冠状动脉病变数及严重病变数与dTP相关(P＜0.05).随访1年,非DM组和DM组患者发生MACE事件分别为33例(24.3％)和44例(32.8％),两组比较差异无统计学意义(P＞0.05).非DM组和DM组再次住院患者分别为12例(8.8％)和24例(17.9％),两组比较差异有统计学意义(P＜0.05).发生MACE的患者与无MACE的患者住院时dTP分别为2.3±0.8和1.8±0.6,差异有统计学意义(P＜0.05).再住院患者与未再住院组患者住院时dTP分别为2.4±1.0和1.9±0.6,差异有统计学意义(P＜0.05).结论 CHD合并DM患者dTP明显增高,提示血小板明显活化,且较高的dTP增加了患者MACE事件及再次住院风险,应该强化抗血小板治疗.

Analysis and follow-up of dTP value in patients with coronary heart disease complicating diabetes

Objective To analyze the dTP value in the patients with coronary heart disease (CHD) complicating diabetes mellitus (DM) and its relationship with major adverse cardiovascular events (MACE) and rehospitalization.Methods Two hundreds and seventy CHD patients were selected as the research subjects,including 136 cases of non-MD and 134 cases of DM.Their clinical condition was recorded.The indicators such as height,body mass,blood pressure and heart rate were measured.ECG,echocardiography,coronary angiography and other examiantions were carried out.The various indicators were detected.11-dh-TXB2 and 6-k-PGF1a levels were detected in the two groups and then dTP value was calculated.The 1-year follow-up was performed,MACE and rehospitalization were recorded.Epdate software was used for building a database and SPSS 17.0 software was applied for conducting the statistical analysis.Results The dTP level in the f non-DM and DM patients were 1.8 ± 0.6 and 2.0 ± 0.7 respectively,the difference was statistically significant (P＜ 0.05).For the non-DM CHD group,hs-CRP,systolic blood pressure,diastolic pressure,lesions number and severe lesions number were correlated with dTP level(P＜0.05).For the complicating DM CHD group,hs CRP,blood glucose,CHO level,lesions number and severe lesions number were correlated with dTP level(P＜0.05).After 1-year follow-up,MACE had 33 cases (24.3％) in the non-DM group and 44 cases (32.8％) in the DM group respectively,the difference was not statistically significant (P＞0.05).The rehospitalized cases had 12 cases (8.8％) in the non-DM group and 24 cases (17.9 ％).in the DM group respectively,the difference was statistically significant (P＜ 0.05).The dTP levels of MACE occurrence and non-MACE occurrence were 2.3 ± 0.8 and 1.8 ± 0.6 respectively,the difference was statistically significant (P＜0.05).The dTP levels of rehospitalized patients and non-rehospitalized patients were 2.4 ± 1.0 and 1.9 ±-0.6 respectively,the difference was statistically significant(P＜0.05).Conclusion The dTP level in the patients with CHD complicating DM is significantly increased,suggesting that platelet is obviously activated,moreover higher dTP level increases the risk of MACE and rehospitalization.So the anti-platelet therapy should be strengthened.