<prompt> Prostaglandin inhibiting action of Aspirin is useful in the treatment of all of the following conditions exceptAnalgesia and antipyresisClosure of ductus aeriosusUricosuriaAnti-inflammatory and antiplatelet aggregation  <response>: Inhibition of prostaglandin synthesis is responsible for analgesia, antipyretic, anti-inflammatory and antiplatelet action of aspirin. this action is also utilised in the treatment of PDA. high doses of Aspirin causes uricosuria various therapeutic doses result in hyperuricemia these effects are and related to its action on prostaglandin synthesis Ref kdt 6e p188 