We have located links that may give you full text access.
Sex-Related Differences in Short- and Long-Term Outcome among Young and Middle-Aged Patients for ST-Segment Elevation Myocardial Infarction Underwent Percutaneous Coronary Intervention.
Chinese Medical Journal 2018 June 21
Background: Females with ST-segment elevation myocardial infarction (STEMI) have higher in-hospital and short-term mortality rates compared with males in China, suggesting that a sex disparity exists. The age of onset of STEMI is ahead of time and tends to be younger. However, there are relatively little data on the significance of sex on prognosis for long-term outcomes for adult patients with STEMI after percutaneous coronary intervention (PCI) in China. This study sought to analyze the sex differences in 30-day, 1-year, and long-term net adverse clinical events (NACEs) in Chinese adult patients with STEMI after PCI.
Methods: This study retrospectively analyzed 1920 consecutive STEMI patients (age ≤60 years) treated with PCI from January 01, 2006, to December 31, 2012. A propensity score analysis between males and females was performed to adjust for differences in baseline characteristics and comorbidities. The primary endpoint was the incidence of 3-year NACE. Survival curves were constructed with Kaplan-Meier estimates and compared by log-rank tests between the two groups. Multivariate analysis was performed using a Cox proportional hazards model for 3-year NACE.
Results: Compared with males, females had higher risk profiles associated with old age, longer prehospital delay at the onset of STEMI, hypertension, diabetes mellitus, and chronic kidney disease, and a higher Killip class (≥3), with more multivessel diseases (P < 0.05). The female group had a higher levels of low-density lipoprotein (2.72 [2.27, 3.29] vs. 2.53 [2.12, 3.00], P < 0.001), high-density lipoprotein (1.43 [1.23, 1.71] vs. 1.36 [1.11, 1.63], P = 0.003), total cholesterol (4.98 ± 1.10 vs. 4.70 ± 1.15, t = -3.508, P < 0.001), and estimated glomerular filtration rate (103.12 ± 22.22 vs. 87.55 ± 18.03, t = -11.834, P < 0.001) than the male group. In the propensity-matched analysis, being female was associated with a higher risk for 3-year NACE and major adverse cardiac or cerebral events compared with males. In the multivariate model, female gender (hazard ratio [HR]: 2.557, 95% confidence interval [CI]: 1.415-4.620, P = 0.002), hypertension (HR: 2.017, 95% CI: 1.138-3.576, P = 0.016), and family history of coronary heart disease (HR: 2.256, 95% CI: 1.115-4.566, P = 0.024) were independent risk factors for NACE. The number of stents (HR: 0.625, 95% CI: 0.437-0.894, P = 0.010) was independent protective factors of NACE.
Conclusions: Females with STEMI undergoing PCI have a significantly higher risk for 3-year NACE compared with males in this population. Sex differences appear to be a risk factor and present diagnostic challenges for clinicians.
Methods: This study retrospectively analyzed 1920 consecutive STEMI patients (age ≤60 years) treated with PCI from January 01, 2006, to December 31, 2012. A propensity score analysis between males and females was performed to adjust for differences in baseline characteristics and comorbidities. The primary endpoint was the incidence of 3-year NACE. Survival curves were constructed with Kaplan-Meier estimates and compared by log-rank tests between the two groups. Multivariate analysis was performed using a Cox proportional hazards model for 3-year NACE.
Results: Compared with males, females had higher risk profiles associated with old age, longer prehospital delay at the onset of STEMI, hypertension, diabetes mellitus, and chronic kidney disease, and a higher Killip class (≥3), with more multivessel diseases (P < 0.05). The female group had a higher levels of low-density lipoprotein (2.72 [2.27, 3.29] vs. 2.53 [2.12, 3.00], P < 0.001), high-density lipoprotein (1.43 [1.23, 1.71] vs. 1.36 [1.11, 1.63], P = 0.003), total cholesterol (4.98 ± 1.10 vs. 4.70 ± 1.15, t = -3.508, P < 0.001), and estimated glomerular filtration rate (103.12 ± 22.22 vs. 87.55 ± 18.03, t = -11.834, P < 0.001) than the male group. In the propensity-matched analysis, being female was associated with a higher risk for 3-year NACE and major adverse cardiac or cerebral events compared with males. In the multivariate model, female gender (hazard ratio [HR]: 2.557, 95% confidence interval [CI]: 1.415-4.620, P = 0.002), hypertension (HR: 2.017, 95% CI: 1.138-3.576, P = 0.016), and family history of coronary heart disease (HR: 2.256, 95% CI: 1.115-4.566, P = 0.024) were independent risk factors for NACE. The number of stents (HR: 0.625, 95% CI: 0.437-0.894, P = 0.010) was independent protective factors of NACE.
Conclusions: Females with STEMI undergoing PCI have a significantly higher risk for 3-year NACE compared with males in this population. Sex differences appear to be a risk factor and present diagnostic challenges for clinicians.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
Perioperative echocardiographic strain analysis: what anesthesiologists should know.Canadian Journal of Anaesthesia 2024 April 11
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app