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预防性激光外周虹膜切除术的主要角度关闭嫌疑人的成本效益分析

Adam L Rothman¹, Allister Gibbons¹

¹From the Bascom Palmer Eye Institute (A.L.R., A.G.), University of Miami, Miami, Florida, USA.

American journal of ophthalmology

|April 22, 2024

概括

预防性激光外周 iridotomy (LPI) 是一个成本效益的战略,主要角度关闭嫌疑人 (PACS). 这种干预应考虑公共卫生,在不同年龄段提供长期价值.

科学领域:

眼科医生眼科眼科
卫生经济学卫生经济学
预防医学预防医学

背景情况:

主要闭角光眼 (PACG) 是全球不可逆转失明的主要原因.
主要角关闭嫌疑人 (PACS) 面临向PACG进展的风险.
早期干预策略,如激光外周虹膜切除术 (LPI),对于预防视力丧失至关重要.

研究的目的:

评估预防性激光外围 iridotomy (LPI) 的成本效益,主要角度关闭嫌疑人 (PACS).
为了确定LPI的经济价值,作为对初级角闭眼光病 (PACG) 的预防措施.

主要方法:

使用马尔科夫模型模拟PACS眼睛在40个一年周期中的经济评估.
纳入了来自中山角关闭预防 (ZAP) 试验和新加坡无症状窄角激光虹膜切除研究 (ANA-LIS) 的过渡率.
根据愿意支付每年质量调整后生活年限<5万美元的门来评估成本效益.

主要成果:

发现预防性LPI在50岁时具有节省成本 (ZAP数据) 和成本效益 (ANA-LIS数据).
成本效益扩展到晚年社会和第三方观点,概率灵敏度分析有利于LPI到85岁.
经济效益因数据来源 (ZAP与ANA-LIS) 和视角 (社会与第三方) 而有所不同.

结论:

对PACS的预防性LPI是一种跨越广泛年龄段的经济有效的干预措施.
这些发现支持从公共卫生角度考虑预防性LPI.
LPI代表了一种有价值的策略,用于预防由于初级视角闭眼的视力损伤.

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