Roger E Perreault

Learn More
In clinical trials, aldosterone antagonists reduce cardiovascular ischemia and mortality by unknown mechanisms. Aldosterone is a steroid hormone that signals through renal mineralocorticoid receptors (MRs) to regulate blood pressure. MRs are expressed and regulate gene transcription in human vascular cells, suggesting that aldosterone might have direct(More)
Macrophages can be polarized into classically (CAM) or alternatively (AAM) activated macrophages with IFN-γ or IL-4, respectively. CAM are associated with type 1 immune responses and are implicated in autoimmunity; AAM are associated with type 2 responses and are implicated in allergic diseases. An impediment in investigating macrophage biology using(More)
BACKGROUND Tranexamic acid (TXA) reduces intraoperative blood loss and transfusions in patients undergoing total knee arthroplasty. Although numerous studies demonstrate the efficacy of intravenous and topical TXA in these patients, few demonstrate the effectiveness and appropriate dosing recommendations of oral formulations. METHODS A retrospective(More)
  • 1