J Glaucoma.:纤维血管生长引起Ahmed Valve上游阻塞的手术解决方法!

2017-09-03 cuiguizhong MedSci原创

葡萄牙圣玛丽亚医院眼科系的Medeiros Pinto J近日在J Glaucoma杂志上发表了一篇文章,他们介绍了一例年轻的患者,在穿透性角膜移植术后患有晚期青光眼和慢性葡萄膜炎,并进行探索实验,成功通过手术方法来治疗纤维血管生长引起Ahmed Valve上游阻塞。

葡萄牙圣玛丽亚医院眼科系的Medeiros Pinto J近日在J Glaucoma杂志上发表了一篇文章,他们介绍了一例年轻的患者,在穿透性角膜移植术后患有晚期青光眼和慢性葡萄膜炎,并进行探索实验,成功通过手术方法来治疗纤维血管生长引起Ahmed Valve上游阻塞。

穿透性角膜移植术后引发的青光眼治疗目前仍具有极大的挑战,可能需要多次手术来控制眼内压(IOP),包括设置青光眼引流植入物来降低眼内压。然而,这些引流植入手术在晚期进行时通常是失败的,主要是因为通常需要进一步手术来消除过度的瘢痕或囊泡。

在这篇文章中,作者介绍了一例年轻的患者,他在穿透性角膜移植术后患有晚期青光眼和慢性葡萄膜炎。他已经进行了2个失败的小梁切片和没有功能的Ahmed 瓣膜手术,在这种最大限度的治疗情况下仍出现眼内压升高的情况。由于没有看到瓣膜覆盖板上的气泡,所以安排了一项探索性的手术修复。房水引流失败的原因被确定为是进入纤维血管向瓣膜板狭缝内生长。他们继续去除这种膜,并确认台盼蓝可以通过,同时使用丝裂霉素C来防止纤维血管向内生长的复发。

结果他们在6个月的随访中发现,板上存在弥漫性泡沫,眼内压值在该患者的目标值内(<16 mm Hg)。研究者的这种探索性工作确定了引流装置出现故障的不寻常原因,并对其改善方法进行了探索,而没有将这些装置拆除。这可以给眼科临床医生带来更多的治疗启示。

原文出处:

Medeiros Pinto, J., N. Pinto Ferreira, and L. Abegao Pinto, Ahmed Valve Upstream Obstruction Caused by Fibrous Ingrowth: Surgical Approach. J Glaucoma, 2017.

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    2017-09-27 aliceclz
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    2018-01-03 tomyang96
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