何悅*、高曉蓉、但玉嬌、陳傑、田罡
????????????????DEX?????????????????????????
?????Pubmed?Embase-clinical key?c??linicaltrials.gov?Web of Science?sinomed???DEX???????????????????RVO-ME????????????????????????BCVA???????????????Revman 5.3???????????
????????????????????????????? 393 ???? DEX???????????????????????? 6???????????????BCVA[95%????(CI)?9.669–21.649?P=21.649]??????????????????????95% CI?274.965–142.236?P ≤ 0.0000?? DEX???????????????????????????
??? DEX????????RVO-ME???BCVA??????????????????????????????????DEX?????RVO-ME??????
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