眼科 ›› 2025, Vol. 34 ›› Issue (5): 346-352.doi: 10.13281/j.cnki.issn.1004-4469.2025.05.003

• 论著 • 上一篇    下一篇

XEN凝胶引流管植入术治疗晚期原发性青光眼的1年疗效观察

李秋梅 王玮林 赵瑞华 毕会雯 李绍伟   

  1. 北京爱尔英智眼科医院,北京100021
  • 收稿日期:2025-03-07 出版日期:2025-09-25 发布日期:2025-09-12
  • 通讯作者: 李绍伟,Email: shaoweili2005@vip.163.com

One year clinical observation of XEN gel stent implantation for advanced primary glaucoma

Li Qiumei, Wang Weilin, Zhao Ruihua, Bi Huiwen, Li Shaowei   

  1. Beijing Aier-Intech Eye Hospital, Beijing 100021, China
  • Received:2025-03-07 Online:2025-09-25 Published:2025-09-12
  • Contact: Li Shaowei, Email: shaoweili2005@vip.163.com

摘要: 目的  研究XEN 凝胶引流管植入术治疗晚期原发性青光眼的1年疗效。设计  回顾性病例系列。研究对象  2022年3月至2023年12月北京爱尔英智眼科医院连续行XEN凝胶引流管植入术的晚期原发性青光眼患者29例(33眼)。XEN组16例(19眼),Phaco联合XEN组 13例(14 眼)。方法  回顾患者的病历资料。主要指标  视力、眼压、降眼压药物数量、手术成功率、术后并发症。结果 所有患者术前眼压、降眼压药物数量、LogMAR视力分别为25.0(19.0,34.0)mmHg、4(3,4)种、0.4 (0.9,0.2),术后1年时眼压、平均眼压下降幅度、降眼压药物数量分别为13.0(11.0,16.0)mmHg、46.0%,0(0,0)种,手术成功率为80.7%(25/31)、LogMAR视力为0.3(1.0,0.1)。其中XEN组术前眼压、降眼压药物数量、LogMAR视力分别为26.0(19.0,30.0)mmHg、4(2,4)种、0.2(0.7,0.1),术后1年时眼压、平均眼压下降幅度、降眼压药物数量分别为13.0(10.0,15.0)mmHg、57.7%、0(0,2)种,手术成功率82.4%(14/17),LogMAR视力为0.3(0.7,0.1)。PhacoXEN组术前眼压、降眼压药物数量、LogMAR视力分别为24.5(19.9,32.0)mmHg、3.5(3,4)种、0.7(2.0,0.3),术后1年时眼压、平均眼压下降幅度、降眼压药物数量分别为13.0(12.0,16.0)mmHg、57.1%、0(0,0)种,手术成功率78.6%(11/14),LogMAR视力为0.3(1.0,0.2)。XEN组和PhacoXEN组术后1年手术成功率无统计学差异(χ2=0.45,P=0.9299)。所有患者术后发生前房出血12.1%(4/33),浅前房21.2%(7/33),脉络膜脱离12.1%(4/33),低眼压性黄斑病变、滤过泡炎各3.0%(1/33),均保守治疗恢复;术后滤过泡针拨占39.4%(13/33),其中PhacoXEN组滤过泡针拨率50%(7/14)明显高于XEN组31.5%(6/19),无引流管移位、暴露、眼内炎等并发症。结论  本研究的小样本量1年随访结果显示,XEN引流管植入术治疗晚期原发性青光眼具有良好的疗效及安全性,XEN组及PhacoXEN组术后效果相当,但PhacoXEN组术后滤过泡针拨率更高。

关键词: 青光眼/外科学, XEN凝胶引流管

Abstract:  Objective  To evaluate the efficacy and safety of XEN gel stent implantation in the treatment of advanced primary glaucoma. Design Retrospective case series. Participants From March 2022 to December 2023, 29 patients (33 eyes) with advanced primary glaucoma underwent consecutive XEN gel drainage tube implantation in Beijing Aier-Intech Eye Hospital. There were 16 cases (19 eyes) in the XEN group and 13 cases (14 eyes) in the Phaco combined XEN group. Method The patient's medical records were reviewed. Main Outcome Measures Visual acuity, intraocular pressure (IOP), number of IOP-lowering drugs, surgical success rate, and postoperative complications. Results  For all patients preoperative IOP,number of IOP-lowering medications and visual acuity (LogMAR) were 25.0 (IQR: 19.0, 34.0) mmHg, 4 (IQR: 3, 4) medications and 0.4 (IQR: 0.9, 0.2), respectively. At 1 year postoperatively, the IOP, mean IOP reduction, number of IOP-lowering medications, surgical success rate and visual acuity were 13.0 (IQR: 11.0, 16.0) mmHg, 46.0%, 0 (IQR: 0, 0) medications, 80.7% (25/31) and 0.3 (IQR: 1.0, 0.1), respectively. In the XEN group, preoperative IOP, number of IOP-lowering medications and visual acuity (LogMAR) were 26.0 (IQR: 19.0, 30.0) mmHg, 4 (IQR: 2, 4) and 0.2 (IQR: 0.7, 0.1), respectively. At 1 year postoperatively, the IOP, mean IOP reduction, number of IOP-lowering medications, surgical success rate and visual acuity (LogMAR) were 13.0 (IQR: 10.0,15.0) mmHg, 57.7%、0 (IQR: 0, 2) medications, 82.4% (14/17) and 0.3 (IQR: 0.7, 0.1) . In the PhacoXEN group, preoperative IOP, number of IOP-lowering medications, and visual acuity (LogMAR) were 24.5 (19.9, 32.0) mmHg, 3.5 (IQR: 3, 4) medications, and 0.7 (IQR: 2.0, 0.3), respectively. At 1 year postoperatively, the IOP, mean IOP reduction, number of IOP-lowering medications, surgical success rate, and visual acuity (LogMAR) were 13.0 (IQR: 12.0, 16.0) mmHg, 57.1%, 0 (IQR: 0, 0) medications, 78.6% (IQR: 11/14), and 0.3 (IQR: 1.0, 0.2), respectively.  There was no statistically significant difference in the surgical success rate at 1 year between the XEN and PhacoXEN groups (χ2=0.45,P=0.9299). Complications included hyphema (12.1%, 4/33), shallow anterior chamber (21.2%, 7/33), choroidal detachment (12.1%, 4/33), hypotony maculopathy (3.0%, 1/33), and blebitis (3.0%, 1/33), all managed conservatively. Bleb needling was required in 39.4% (13/33) of cases, significantly higher in the PhacoXEN group (50%, 7/14) than in the XEN group (31.5%, 6/19). No complications such as stent migration, exposure, or endophthalmitis occurred. Conclusion The results of the one-year follow-up with a small sample size in this study show that XEN gel stent implantation demonstrates favorable clinical efficacy and safety in advanced primary glaucoma, with comparable outcomes between standalone and combined procedures. However, the PhacoXEN group exhibited a higher rate of postoperative bleb needling.

Key words: Glaucoma/surgery, XEN gel stent