CAJ | 학술논문

目的了解糖尿病合并非ST段抬高急性冠状动脉综合征(ACS)患者的临床特点、治疗及远期预后.方法在我国北方38个中心连续入选因非ST段抬高ACS住院的患者,记录既往病史、入院情况、住院期间主要治疗和心血管事件,并在发病6、12和24个月对所有患者进行随访.采用Kaplan-Meier牛存分析比较糖尿病和非糖尿病患者2年累计事件发生率,Cox回归多因素分析用于2年累计死亡影响因素的识别.结果共注册非ST段抬高ACS住院患者2294例,其中已知糖尿病患者420例,占18.3%.平均年龄(64.9±6.7)岁,高于非糖尿病患者的(62.3±8.6)岁(P<0.01),女性患者(占48.1%)、既往有高血压病、心肌梗死、心力衰竭、卒中者均多于非糖尿病患者.合并糖尿病患者住院期间抗血小板约物的应用(92.1%比95.0%,P<0.05)、接受冠状动脉造影(30.0%比36.3%,P<0.05)和冠状动脉介入治疗(12.1%比18.8%,P<0.05)的患者少于非糖尿病者.住院期间以及2年累计的死亡、慢性心力衰竭以及心肌梗死、卒中、心力衰竭和死亡的联合终点事件发生率均明显高于非糖尿病者.多因素回归分析显示,年龄≥70岁、糖尿病、既往心肌梗死、既往心力衰竭、就诊时收缩压<90 mm Hg(1 mm Hg=0.133 kPa)和心率>100次/min是非ST段抬高ACS患者2年死亡的危险因素.结论合并糖尿病的非ST段抬高ACS患者住院期间和2年死亡、慢性心力衰竭和联合终点事件发牛率明显高于非糖尿病者.糖尿病是非ST段抬高ACS患者2年死亡的独立危险因素.我国非ST段抬高ACS患者住院期间抗血小板治疗和早期介入检杳和治疗有待加强.有必要进行更有针对性的大规模临床研究,以提高糖尿病并发ACS的治疗水平,改善该人群的预后.
목적 료해당뇨병합병비ST단태고급성관상동맥종합정(ACS)환자적림상특점、치료급원기예후.방법 재아국북방38개중심련속입선인비ST단태고ACS주원적환자,기록기왕병사、입원정황、주원기간주요치료화심혈관사건,병재발병6、12화24개월대소유환자진행수방.채용Kaplan-Meier우존분석비교당뇨병화비당뇨병환자2년루계사건발생솔,Cox회귀다인소분석용우2년루계사망영향인소적식별.결과 공주책비ST단태고ACS주원환자2294례,기중이지당뇨병환자420례,점18.3%.평균년령(64.9±6.7)세,고우비당뇨병환자적(62.3±8.6)세(P<0.01),녀성환자(점48.1%)、기왕유고혈압병、심기경사、심력쇠갈、졸중자균다우비당뇨병환자.합병당뇨병환자주원기간항혈소판약물적응용(92.1%비95.0%,P<0.05)、접수관상동맥조영(30.0%비36.3%,P<0.05)화관상동맥개입치료(12.1%비18.8%,P<0.05)적환자소우비당뇨병자.주원기간이급2년루계적사망、만성심력쇠갈이급심기경사、졸중、심력쇠갈화사망적연합종점사건발생솔균명현고우비당뇨병자.다인소회귀분석현시,년령≥70세、당뇨병、기왕심기경사、기왕심력쇠갈、취진시수축압<90 mm Hg(1 mm Hg=0.133 kPa)화심솔>100차/min시비ST단태고ACS환자2년사망적위험인소.결론 합병당뇨병적비ST단태고ACS환자주원기간화2년사망、만성심력쇠갈화연합종점사건발우솔명현고우비당뇨병자.당뇨병시비ST단태고ACS환자2년사망적독립위험인소.아국비ST단태고ACS환자주원기간항혈소판치료화조기개입검묘화치료유대가강.유필요진행경유침대성적대규모림상연구,이제고당뇨병병발ACS적치료수평,개선해인군적예후.
Objective To observe the clinical characteristics,treatment options and outcome of diabetic patients with non-ST elevation acute coronary syndromes(NSTEACS).Methods Consecutive patients admitted with NSTEACS from 38 centers in north China were enrolled.Medical histories,clinical characteristics,treatments and outcomes were evaluated and follow-up was made at 6,12,and 24 months 'after their initial hospital admission.Cumulative event rates were compared between diabetic and nondiabetic patients.Results There were 420 diabetic patients out of 2294 NSTEACS patients(18.3%).Diabetic patients were older[(64.9±6.7)years vs.(62.3±8.6)years,P<0.01],more often women (48.1% vs.35.3%,P<0.05)and were associated with higher baseline comorbidities such as previous hypertension,myocardial infarction,congestive heart failure and stroke than non-diabetic patients.The incidence of antiplatelet therapy(92.1% vs.95.O%,P<0.05),coronary angiography(30.0% vs.36.3%,P<0.05)and revascularization(12.1% vs.18.8%,P<0.05)was lower in patients with diabetes than non-diabetic patients.In hospital and 2-year mortality as well as the incidence of congestive heart failure and composite outcomes of myocardial infarction,stroke,congestive heart failure and death were substantially higher in diabetic patients compared with non-diabetic patients.Muhivariative Cox regression analysis revealed that age≥70 years,diabetes,previous myocardial infarction,previous congestive heart failure,systolic blood pressure less than 90 mm Hg(1 mm Hg=0.133 kPa)and heart rate more than 100bpm at admission were risk factors for 2-year death.Conclusion In NSTEACS,diabetes is associated with higher rate of in-hospital and 2-year death,congestive heart failure and composite outcomes of myocardial infarction,stroke,congestive heart failure and death.Diabetes mellitus is a major independent predictor of 2-year mortaliy post NSTEACS.Status of antiplatelet therapy,coronary angiography and revascularization should be improved for diabetic patients with NSTEACS during hospitalization.