Are women with type 2 diabetes mellitus more susceptible to cardiovascular complications following coronary angioplasty?: a meta-analysis

BMC Cardiovascular Disorders

Research Article

Manish Pursun¹  Feng Huang²  Pravesh Kumar Bundhun² 

[1] Guangxi Medical University, 530027, Nanning, Guangxi, People’s Republic of China;Institute of Cardiovascular Diseases, the First Affiliated Hospital of Guangxi Medical University, 530027, Nanning, Guangxi, People’s Republic of China;

关键词: Type 2 diabetes mellitus;    Percutaneous coronary intervention;    Gender;    Female sex;    Major adverse cardiac events;    Mortality;   

DOI  :  10.1186/s12872-017-0645-8

 received in 2017-05-02, accepted in 2017-07-24,  发布年份 2017

来源: Springer

【 摘 要 】

BackgroundScientific reports have shown Type 2 Diabetes Mellitus (T2DM) to be independently associated with adverse outcomes following Percutaneous Coronary Intervention (PCI). However, gender difference has also often been a controversial issue following PCI. Till date, very few meta-analyses have systematically compared the adverse cardiovascular outcomes in male versus female patients with T2DM following PCI. Therefore, we aimed to carry out this analysis in order to find out an answer to this interesting question.MethodsElectronic databases were searched for English language publications reporting adverse cardiovascular outcomes in male versus female patients with diabetes mellitus respectively following coronary angioplasty. The RevMan 5.3 software was used to analyze selected adverse cardiovascular events whereby Odds Ratios (OR) and 95% Confidence Intervals (CI) were the statistical parameters.ResultsA total number of 19,304 patients with T2DM (12,986 male patients versus 6318 female patients) were included in this analysis. At baseline, female patients were older (68.7 versus 62.9 years), with a higher percentage of hypertension (75.6% versus 66.5%) and dyslipidemia (53.3% versus 50.0%) whereas majority of the male patients were smokers (46.3% versus 14.9%). Results of this analysis showed short and long-term mortality to be significantly higher in female patients with T2DM (OR: 1.71, 95% CI: 1.46–2.00; P = 0.00001), and (OR: 1.20, 95% CI: 1.07–1.35; P = 0.002) respectively. In addition, women were also more at risk for short and long-term major adverse cardiac events (MACEs) with OR: 1.49, 95% CI: 1.07–2.07; P = 0.02 and OR: 1.15, 95% CI: 1.04–1.28; P = 0.009 respectively. Subgroup analysis showed this significant result to have mainly been observed in patients with acute myocardial infarction compared to those with stable coronary artery disease.ConclusionsFollowing PCI, women with T2DM were indeed more susceptible to short and long-term cardiovascular complications compared to male patients with the same chronic disease. Even though this result was more applicable to patients with acute myocardial infarction, the fact that women were older with higher co-morbidities at baseline compared to men, should also not be ignored.

【 授权许可】

CC BY   
© The Author(s). 2017