***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: Seven trials involving a total of 266 participants were included. Four trials studied the effects of NSAIDs in chronic CMO while the other three examined the effect of NSAIDs in acute CMO. Of the studies examining chronic CMO, one study enrolled 120 participants, but the remainder had 34 or fewer participants. Four different NSAIDs were used and administered in different ways. Indomethacin was used orally and was found to be ineffective for chronic CMO in one trial. Topical fenoprofen appeared effective but not statistically significantly so for chronic CMO in another small trial. Treatment with topical 0.5% ketorolac for chronic CMO was found to be effective in two trials. Three trials examined the effect of topical NSAIDs on acute CMO. The comparisons among these studies were of an NSAID to placebo, prednisolone or another NSAID. The study design differed between the studies in other important aspects thus they could not be combined in a meta-analysis. This review found two trials which showed that topical NSAID (0.5% ketorolac tromethamine ophthalmic solution) has a positive effect on chronic CMO and two trials which revealed no significant difference between comparative groups. As such, the effects of NSAIDs in acute and chronic CMO remain unclear and needs further investigation.
Output:

This review included seven randomised controlled trials with a total of 266 participants. Four trials studied the effects of non-steroidal anti-inflammatory agents (NSAIDs) in chronic CMO while the other three examined the effect of NSAIDs in acute CMO. This review found two trials which showed that topical NSAID (0.5% ketorolac tromethamine ophthalmic solution) has a positive effect on chronic CMO and a third trial which was supportive of this finding (albeit not statistically significantly so). One study suggested no effect and our review suggests further work is needed for a more conclusive decision regarding use of NSAIDS in chronic CMO. Similarly, the effects of NSAIDs in acute CMO remain unclear and this too needs further investigation.