在起初的试验中，没有一个患者需要注射胰岛素。但是到试验报告发布的时候，所有的病人跟踪观察还不到14个月。

In that initial test, none of the patients needed insulin shots-but when the report was published, none had been followed for more than 14 months.

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虽然95% CI显示两组间的效果从很小至没有差异，因仅有一个试验报告此结果(102眼)，判断其证据品质低。

Although the 95% CI suggests little to no difference in effect between groups, we judged the quality of the evidence to be low because only one trial reported this outcome (102 eyes).

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有一个试验报告输血组会增加凝血时间，而且这些病人会增加再出血率。没有试验报告输血有直接相关的副作用。

One trial reported increased coagulation times in the transfused group, and reported these patients to have increased rates of rebleeding.

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