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Gender disparities in ST-segment elevation myocardial infarction (STEMI) outcomes continue to be reported worldwide; however, the magnitude of this gap remains unknown. To evaluate gender-based discrepancies in clinical outcomes and identify the primary driving factors a global meta-analysis was performed. Studies were selected if they included all comers with STEMI, reported gender specific patient characteristics, treatments, and outcomes, according to the registered PROSPERO protocol: CRD42020161469. A total of 56 studies (705,098 patients, 31% females) were included. Females were older, had more comorbidities and received less antiplatelet therapy and primary percutaneous coronary intervention (PCI). Females experienced significantly longer delays to first medical contact (mean difference 42.5 min) and door-to-balloon time (mean difference 4.9 min). In-hospital, females had increased rates of mortality (odds ratio [OR] 1.91, 95% confidence interval [CI] 1.84 to 1.99, p

AIM We investigated sex-based and regional outcomes after contemporary percutaneous coronary intervention (PCI) with the Xience V stent in patients with acute myocardial infarction (AMI). METHODS AND RESULTS This patient level pooled analysis includes three multi-center, prospective post-market registries performed in the US, Japan, and China. A total of 1,938 patients treated with Xience V stents in the setting of AMI were enrolled. Compared to men, women had higher major adverse cardiac events (MACE) (14.1% vs. 9.8% P

Background Lesion length has been an important factor in predicting a worse outcome after percutaneous coronary interventions (PCI); however, the safety and efficacy of second-generation drug eluting stents in very long coronary lesions has not been validated in large scale randomized controlled trials. Methods We performed a patient level pooled analysis of 13,266 patients undergoing planned overlapping stent treatment of very long coronary lesions with the XIENCE V everolimus eluting coronary stent system from 6 trials evaluating the XIENCE V stent (Spirit II, III, IV, V, Spirit Small Vessel and XIENCE V USA). Patients were divided into two cohorts, a very long lesion (VLL) group (lesions ≥35 mm) and a control group (lesions >24 to

Insulin resistance and type 2 diabetes are associated with low levels of high-density lipoprotein cholesterol (HDL-C). The insulin-repressible FoxO transcription factors are potential mediators of the effect of insulin on HDL-C. FoxOs mediate a substantial portion of insulin-regulated transcription, and poor FoxO repression is thought to contribute to the excessive glucose production in diabetes. In this work, we show that mice with liver-specific triple FoxO knockout (L-FoxO1,3,4), which are known to have reduced hepatic glucose production, also have increased HDL-C. This was associated with decreased expression of the HDL-C clearance factors scavenger receptor class B type I (SR-BI) and hepatic lipase and defective selective uptake of HDL cholesteryl ester by the liver. The phenotype could be rescued by re-expression of SR-BI. These findings demonstrate that hepatic FoxOs are required for cholesterol homeostasis and HDL-mediated reverse cholesterol transport to the liver.

Insulin resistance and type 2 diabetes are associated with low levels of high-density lipoprotein-cholesterol (HDL-C). The insulin-repressible FoxO transcription factors are potential mediators of insulin’s effect on HDL-C. FoxOs mediate a substantial portion of insulin-regulated transcription, and poor FoxO repression is thought to contribute to the excessive glucose production in diabetes. In this work, we show that mice with liver-specific triple FoxO knockout (L-FoxO1,3,4), which are known to have reduced hepatic glucose production, also have increased HDL-C. This was associated with decreased expression of HDL-C clearance factors, scavenger receptor class B type I (SR-BI) and hepatic lipase, and defective selective uptake of HDL-cholesteryl ester by the liver. The phenotype could be rescued by re-expression of SR-BI. These findings demonstrate that hepatic FoxOs are required for cholesterol homeostasis and HDL-mediated reverse cholesterol transport to the liver.

Lesion length has been an important factor in predicting a worse outcome after percutaneous coronary interventions (PCI); however, the safety and efficacy of second-generation drug eluting stents in very long coronary lesions has not been validated in large scale randomized controlled trials.We performed a patient level pooled analysis of 13,266 patients undergoing planned overlapping stent treatment of very long coronary lesions with the XIENCE V everolimus eluting coronary stent system from 6 trials evaluating the XIENCE V stent (Spirit II, III, IV, V, Spirit Small Vessel and XIENCE V USA). Patients were divided into two cohorts, a very long lesion (VLL) group (lesions ≥35 mm) and a control group (lesions24 to35 mm). The primary outcome measures were Target Lesion Failure (TLF), Major Adverse Cardiac Events (MACE), and Academic Research Consortium (ARC) defined definite and probable stent thrombosis at 1 year.A total of 13,266 patients were included in the pooled analysis of which 2.4% (323 patients with 328 total lesions) had a mean lesion length of 47.1 ± 13.7 mm in the VLL group which were compared to controls comprised of 3.6% of the cohort (482 patients with 500 total lesions) with mean lesion length of 28.1 ± 2.4 mm.There was no significant difference in the rates of TLF between the VVL and control groups (8.9 vs. 10%, P = 0.63), MACE (9.2 vs. 10%, P = 0.74) or stent thrombosis (1.6 vs. 1.5%, P = 0.92) at 1 year.In the treatment of very long coronary lesions, the XIENCE V stent appears as safe and effective as percutaneous coronary interventions for long lesions. © 2016 Wiley Periodicals, Inc.

Over the past decade, outcomes for patients with acute ST-segment-elevation myocardial infarction (STEMI) have been improving in the developed world - mainly, USA and Europe. This is as a result of an organized revolution in AMI (Acute Myocardial Infarction)-care in general and STEMI-care in

In the past decade, outcomes for patients with acute ST-segment-elevation myocardial infarction (STEMI) have improved in the developed world as a result of an organized revolution in STEMI-care. Concurrently, the Acute Myocardial Infarction (AMI) burden in the developing world is steadily rising.