J J Norris

  • Citations Per Year
Learn More
1. A 17 year old female presented with severe hypertension, hypokalaemia and elevated levels of plasma renin activity due to a renin-secreting tumour. 2. Renin was responsive to posture, low sodium diet, saline infusion and frusemide, but relatively unresponsive to raising or lowering circulating levels of angiotensin II. 3. Renal venous renin levels(More)
BACKGROUND Two congenital bleeding diatheses have been identified in Thoroughbred horses: Glanzmann thrombasthenia (GT) and a second, novel diathesis associated with abnormal platelet function in response to collagen and thrombin stimulation. HYPOTHESIS/OBJECTIVES Platelet dysfunction in horses with this second thrombasthenia results from a secretory(More)
BACKGROUND Cats with hypertrophic cardiomyopathy (HCM) are at risk for development of systemic thromboembolic disease. However, the relationship between platelet activation state and cardiovascular parameters associated with HCM is not well described. OBJECTIVES To characterize platelet activation by flow cytometric evaluation of platelet P-selectin and(More)
  • 1