Huth Andrea, Viestenz Arne
Martin-Luther-Universitat Halle-Wittenberg, Halle (Saale), Deutschland.
Ophthalmologe. 2022 Jan;119(Suppl 1):19-24. doi: 10.1007/s00347-021-01391-8. Epub 2021 Apr 30.
Cyclophotocoagulation (CPC) is a simple noninvasive and quickly available procedure for lowering intraocular pressure but due to its dreaded potential for complications it continues to play an outsider role in surgical treatment planning. The Micropulse-CPC promises to be a more tissue-friendly and less painful procedure and thus a lower rate of side effects.
Retrospective evaluation of all patients who were treated with the Micropulse-CPC laser at the measurement times 1 day preoperatively, 2 days postoperatively, after 3 months and 6 months.
Between 2018 and 2019 a total of 63 eyes in 46 patients were treated. The mean intraocular pressure in the total collective was 20.6 mm Hg before surgery and decreased to 13.5 mm Hg 2 days after surgery, 16.2 mm Hg after 3 months and 14.6 mm Hg after 6 months (p < 0.002). An average of 3.2 hypotensive substances were used preoperatively, 2.4 substances 2 days postoperatively, 2.6 substances after 3 months and 2.8 after 6 months (p < 0.001). The visual acuity (VA) before surgery was 0.59 logMAR, 2 days postoperatively VA was 0.60, after 3 months 0.59 and after 6 months VA was 0.5 (statistically not significant). A complication (subconjunctival bleeding) occurred intraoperatively and the postoperative complication rate was 0%.
Treatment with a Micropulse-CPC laser offers a gentle way of reducing pressure in a timely manner. The use of the Micropulse-CPC is advocated as a first surgical option as well as for patients with good visual acuity.
睫状体光凝术(CPC)是一种降低眼压的简单、无创且快速可行的手术,但由于其可怕的并发症可能性,它在手术治疗规划中仍处于边缘地位。微脉冲CPC有望成为一种对组织更友好、疼痛更小的手术,从而降低副作用发生率。
对所有在术前1天、术后2天、3个月和6个月接受微脉冲CPC激光治疗的患者进行回顾性评估。
2018年至2019年,共治疗了46例患者的63只眼。总体患者术前平均眼压为20.6 mmHg,术后2天降至13.5 mmHg,3个月后为16.2 mmHg,6个月后为14.6 mmHg(p < 0.002)。术前平均使用3.2种降压药物,术后2天使用2.4种,3个月后使用2.6种,6个月后使用2.8种(p < 0.001)。术前视力(VA)为0.59 logMAR,术后2天VA为0.60,3个月后为0.59,6个月后VA为0.5(无统计学意义)。术中发生了1例并发症(结膜下出血),术后并发症发生率为0%。
微脉冲CPC激光治疗提供了一种及时降低眼压的温和方法。提倡将微脉冲CPC作为首选手术方案以及用于视力良好的患者。