Publications by authors named "Jorge Alsip"

2 Publications

  • Page 1 of 1

Decreasing High Risk Exposures for Healthcare-workers through Universal Masking and Universal SARS-CoV-2 Testing upon entry to a Tertiary Care Facility.

Clin Infect Dis 2020 Sep 8. Epub 2020 Sep 8.

Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham.

We describe the impact of universal masking and universal testing at admission on high risk exposures to SARS-CoV-2 for healthcare workers. Universal masking decreased the rate per patient day of high risk exposures by 68%, and universal testing further decreased those exposures by 77%.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1093/cid/ciaa1358DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7499559PMC
September 2020

Multisite Investigation of Outcomes With Implementation of CYP2C19 Genotype-Guided Antiplatelet Therapy After Percutaneous Coronary Intervention.

JACC Cardiovasc Interv 2018 01 1;11(2):181-191. Epub 2017 Nov 1.

Department of Medicine, University of Maryland, Baltimore, Maryland.

Objectives: This multicenter pragmatic investigation assessed outcomes following clinical implementation of CYP2C19 genotype-guided antiplatelet therapy after percutaneous coronary intervention (PCI).

Background: CYP2C19 loss-of-function alleles impair clopidogrel effectiveness after PCI.

Methods: After clinical genotyping, each institution recommended alternative antiplatelet therapy (prasugrel, ticagrelor) in PCI patients with a loss-of-function allele. Major adverse cardiovascular events (defined as myocardial infarction, stroke, or death) within 12 months of PCI were compared between patients with a loss-of-function allele prescribed clopidogrel versus alternative therapy. Risk was also compared between patients without a loss-of-function allele and loss-of-function allele carriers prescribed alternative therapy. Cox regression was performed, adjusting for group differences with inverse probability of treatment weights.

Results: Among 1,815 patients, 572 (31.5%) had a loss-of-function allele. The risk for major adverse cardiovascular events was significantly higher in patients with a loss-of-function allele prescribed clopidogrel versus alternative therapy (23.4 vs. 8.7 per 100 patient-years; adjusted hazard ratio: 2.26; 95% confidence interval: 1.18 to 4.32; p = 0.013). Similar results were observed among 1,210 patients with acute coronary syndromes at the time of PCI (adjusted hazard ratio: 2.87; 95% confidence interval: 1.35 to 6.09; p = 0.013). There was no difference in major adverse cardiovascular events between patients without a loss-of-function allele and loss-of-function allele carriers prescribed alternative therapy (adjusted hazard ratio: 1.14; 95% confidence interval: 0.69 to 1.88; p = 0.60).

Conclusions: These data from real-world observations demonstrate a higher risk for cardiovascular events in patients with a CYP2C19 loss-of-function allele if clopidogrel versus alternative therapy is prescribed. A future randomized study of genotype-guided antiplatelet therapy may be of value.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jcin.2017.07.022DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5775044PMC
January 2018