Stability of the thromboxane B2 biomarker of low-dose aspirin pharmacodynamics in human whole blood and in long-term stored serum samples [PDF]
Background: Serum thromboxane B2 (sTXB2) is a validated biomarker of low-dose aspirin pharmacodynamics. In the original method, nonanticoagulated blood samples must be incubated at 37 °C immediately after withdrawal, centrifuged and serum supernatant ...
Giovanna Petrucci +12 more
doaj +2 more sources
We have shown that rat liver peroxisomes can chain-shorten prostaglandins to dinor- and tetranor-metabolites. In a recent in vivo study we could demonstrate that peroxisomes are of major importance for chain-shortening of prostaglandin F2 alpha in humans
U Diczfalusy +4 more
doaj +3 more sources
Body mass index adjusted aspirin dosing does not overcome pharmacokinetic and pharmacodynamic disadvantages in obese pregnant women at risk for preeclampsia: a prospective cohort study [PDF]
ObjectiveTo assess if aspirin dosed based on a patient's body mass index (BMI) would yield similar pharmacokinetics and pharmacodynamics for obese compared to non-obese patients who are taking aspirin to prevent preeclampsia.MethodsThis prospective ...
Fulya Sultan Karaduman +6 more
doaj +2 more sources
Aspirin loading in coronary artery disease patients already taking aspirin: A systematic review [PDF]
Aspirin is considered a cornerstone medication among patients with established coronary artery disease (CAD). There is a lack of evidence regarding aspirin reloading in CAD patients who are already receiving aspirin therapy.
Hila Asham +7 more
doaj +2 more sources
Influence of smoking and smoking cessation on levels of urinary 11-dehydro thromboxane B2 [PDF]
Background: Thromboxane is a key clinical risk endpoint of smoking-induced inflammation which has been associated in the pathogenesis of cardiovascular disease.
Angela van der Plas +5 more
doaj +2 more sources
BackgroundA single-daily dose of 75 mg of acetylsalicylic acid inhibits 100% of thromboxane-B2 synthesis within 30–60 min. Thromboxane-B2 synthesis then recovers slowly as new platelets are released from the bone marrow.
Nischal N. Hegde +3 more
doaj +1 more source
Urinary 11‐Dehydro‐Thromboxane B 2 as a Predictor of Acute Myocardial Infarction Outcomes: Results of Leukotrienes and Thromboxane In Myocardial Infarction (LTIMI) Study [PDF]
Krzysztof Zmudka +2 more
exaly +2 more sources
Calprotectin and platelet aggregation in patients with stable coronary artery disease. [PDF]
Recent studies suggest that the inflammation-associated protein calprotectin may be implicated in the pathogenesis of coronary artery disease (CAD).
Sanne Bøjet Larsen +4 more
doaj +1 more source
Hypoxemia in COVID-19 pneumonia is associated with hospitalization, mechanical ventilation, and mortality. COVID-19 patients exhibit marked increases in fatty acid levels and inflammatory lipid mediators, predominantly arachidonic acid metabolites ...
Martin L. Ogletree +8 more
doaj +1 more source
Metabolism of thromboxane B2 in the monkey
[3H8]Thromboxane B2 was biosynthesized and infused into an unanesthetized monkey. Several urinary metabolites were isolated and their structures elucidated using gas chromatography-mass spectrometry. In addition to the major urinary metabolite, dinor-thromboxane B2, a series of metabolites resulting from dehydrogenetion of the alcohol group at C-11 ...
L J, Roberts, B J, Sweetman, J A, Oates
openaire +2 more sources

