Does inhibition of COX-2 counteract the effects of diuretics in rats?
These findings suggest that COX-2-derived prostanoids are of major relevance in modulating the renal effects of diuretics. COX-2 inhibitors might be valuable drugs to treat salt and water wasting during Bartter and Gitelman diseases.
In patients with new-onset AF but no clinical or radiographic evidence of heart failure, plasma NT-proBNP levels rise progressively to a peak during the first 24 h and then rapidly fall. This pattern may serve as an aid to assess the time from AF onset.