Læknablaðið : fylgirit - 01.06.1996, Side 79

Læknablaðið : fylgirit - 01.06.1996, Side 79
LÆKNABLAÐIÐ 1996; 82/FYLGIRIT 31 71 was 0.54 (95% CI 0.44-0.64), NNT=5.0. Among eight investigator-blinded trials, the RR was 0.78 (CI 0.72-0.85), NNT=14. SS was efficacious for both peptic ulcer (RR=0.58, CI 0.48-0.70, NNT=4.2) and for non-ulcer lesions (RR=0.62, CI0.39-1.002). SS reduced the need for surgery among all trials (RR=0.74, CI 0.63-0.84, NNT=8.3), except investigator-blinded trials (RR 0.95, CI=0.90-1.007). There was no difference in mean transfusion requirement (weighted mean dif- ference l.lunits (CI=-0.6-2.8). Conclusions: This meta-analysis demonstrates that SS reduces the risk of persistent or recurrent acute, nonvariceal UGIH, suggesting that it may have a role in the initial management of this com- mon clinical problem.

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