早产儿视网膜病变2区Ⅲ期，病变累积大于8h时，治疗选择（）。 A_爱下问搜题

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问题单项选择题 B1型题

早产儿视网膜病变2区Ⅲ期，病变累积大于8h时，治疗选择（）。

A.全视网膜光凝

B.全视网膜光凝+周边视网膜冷凝

C.玻璃体切除手术+眼内填充

D.间接眼底镜下激光光凝眼底无血管区

E.光动力疗法（PDT）

答案

参考答案：D

解析：1.早产儿视网膜病变2区Ⅲ期，病变累积＞8小时，治疗选择间接眼底镜下激光光凝眼底无血管区。2.糖尿病视网膜病变眼底可见视盘新生血管时，糖尿病视网膜病变已是增殖期，应及时行全视网膜激光光凝。3.糖尿病继发新生血管性青光眼时，治疗选择全视网膜光凝+周边视网膜冷凝。4.老年性黄斑变性典型性脉络膜新生血管时，治疗选择光动力疗法（PDT）。

完形填空

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you'll be able to buy anything on the Internet, and you will be able to receive it anywhere in the world at any time!

B．disadvantages

C．disadvantage

判断题

生源地国家助学贷款发放后，由经办社将款项直接划入指定账户，指定账户指学生提供的个人账户。