Omadacycline is an amino-methylcycline antibiotic that is indicated for the treatment of adults with community-acquired bacterial pneumonia (CABP) and acute bacterial skin and skin structure infections (ABSSSI). Like many new antibiotics, there are scant real-world effectiveness data for omadacycline. There is also a high potential that an omadacycline prescription is rejected or reversed, and it is not known whether patients who have an unapproved omadacycline claim are at higher risk for 30-day emergency department (ED)/inpatient (IP) visits.
View Article and Find Full Text PDFPurpose Of Review: The elevated adverse cardiovascular event rate among patients with low high-density lipoprotein cholesterol (HDL-C) formed the basis for the hypothesis that elevating HDL-C would reduce those events. Attempts to raise endogenous HDL-C levels, however, have consistently failed to show improvements in cardiovascular outcomes. However, steady-state HDL-C concentration does not reflect the function of this complex family of particles.
View Article and Find Full Text PDFAcute myocardial infarction (MI) patients remain at high risk for recurrent events. Cholesterol efflux, mediated by apolipoprotein A-I, removes excess cholesterol from atherosclerotic plaque and transports it to the liver for excretion. Impaired cholesterol efflux is associated with higher cardiovascular (CV) event rates among both patients with stable coronary artery disease and recent MI.
View Article and Find Full Text PDFBackground: Thrombin potently activates platelets via interaction with the protease-activated receptor 1. SCH 530348 is a novel antiplatelet agent that selectively inhibits the cellular actions of thrombin via antagonism of the protease-activated receptor 1. Because SCH 530348 does not interfere with other pathways for hemostasis, it is possible that SCH 530348 reduces thrombosis with less increase in bleeding than do other potent antiplatelet agents.
View Article and Find Full Text PDFBackground: An antithrombotic drug is needed that safely reduces cardiovascular events in patients undergoing percutaneous coronary intervention (PCI). We therefore assessed the tolerability and safety of SCH 530348-an oral platelet protease-activated receptor-1 antagonist.
Methods: We randomly assigned patients aged 45 years or older and undergoing non-urgent PCI or coronary angiography with planned PCI to an oral loading dose of SCH 530348 (10 mg, 20 mg, or 40 mg) or matching placebo in a 3:1 ratio in a multicentre international study.
Background: Listing status for heart transplantation (Tx) patients was changed in 1999 from Status 1 and 2 to Status 1A, 1B and 2. Because the selection process was modified in favor of seriously ill patients, it was not clear whether this change would affect survival or other aspects of transplant management.
Methods: We examined outcomes in 551 patients transplanted at our institution between 1986 and 2002 (pre-1999: n = 419; post-1999: n = 132) to determine the effects of change in listing protocol on transplant outcome.