Efficacy of the Intracamerally Administered Mydriatics for Cataract Surgery in Patients With Primary Open-angle Glaucoma.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Stability of mydriasis
研究概览
简要总结
The aim of this study is to compare Mydrane ®, mydriatic eye drops and Mydriasert ® in terms of pupil site stability, surgical time, visual field and anterior chamber configuration modifications among primary open angle glaucoma (POAG) patients during cataract extraction surgery.
详细描述
60 patients with coexisting POAG and cataract who underwent elective cataract extraction. All patients underwent ophthalmic routine examinations including automatic visual field examination, anterior chamber configuration, specular microscopy and arterial blood pressure measurement prior to surgery, 24 hours and 30 days postoperatively. All cataract surgeries were videorecorded, and all measurements were performed using media player. 20 patients received topical mydriatic eye drops, 20 patients received Mydriasert ® whereas 20 patients received intracameral injection of Mydrane ® just after the first incision.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients >18 years of age
- •diagnosed with age-related cataract with concomitant POAG well controlled by pharmacological therapy (IOP within its target during the entire day in a minimum of 12-month follow-up with constant use of anti-glaucoma medications)
- •required cataract extraction under local anesthesia
- •no history of previous surgery in the study eye
排除标准
- •patients with POAG requiring glaucoma surgery
- •ocular trauma or infection
- •other forms of glaucoma
- •pseudo-exfoliation and exfoliation syndrome
研究组 & 干预措施
Group 1: Mydriatic Eyedrops
Group 1 patients included instillation of one drop each of tropicamide 0.5% and phenylephrine 10% ( VISUMIDRIATIC FENILEFRINA) at 30, 20, and 10 min prior to surgery.
干预措施: Efficacy of a Standardized Intracameral Combination of Mydriatics and Anesthetic (Mydrane ®) for Cataract Surgery in Patients With Concomitant Primary Open Angle Glaucoma (Drug)
Group 2: Insert Device Mydriasert®
Group 2 patients had the Mydriasert® (Phenylephrine Hydrochloride,Tropicamide) device placed in the inferior conjunctival sac at least 1 h before surgery
干预措施: Efficacy of a Standardized Intracameral Combination of Mydriatics and Anesthetic (Mydrane ®) for Cataract Surgery in Patients With Concomitant Primary Open Angle Glaucoma (Drug)
Group 3: Intracameral Anesthesia Mydrane®
Group 3 patients received 0.2 mL intracameral Mydrane®(0.2 mg/ml + 3.1 mg/ml + 10 mg/ml tropicamide, lidocaine hydrochloride, phenylephrine hydrochloride) immediately following the clear corneal incision; the surgeon allowed 45-60 s for adequate pupil dilation before performing continuous curvilinear capsulorhexis (CCC)
干预措施: Efficacy of a Standardized Intracameral Combination of Mydriatics and Anesthetic (Mydrane ®) for Cataract Surgery in Patients With Concomitant Primary Open Angle Glaucoma (Drug)
结局指标
主要结局
Stability of mydriasis
时间窗: 1 hour
All cataract surgeries were video-recorded, and all measurements were performed using media player software (VideoLAN Non-Profit Organization, Paris, France) with two different operators (M.R. and F.R.) based on the images acquired immediately prior to the corneal incision (T1), injection of the ophthalmic viscosurgical device (OVD) (T2), capsulorhexis (T3), IOL insertion (T4), and cefuroxime injection (end of surgery) (T5). The pupil size immediately prior to the capsulorhexis was defined as the maximum mydriasis. We recorded all the surgery with OPMI LUMERA® 700 ZEISS and then measured with media player software all the pupil size.
Duration of surgery
时间窗: 1 hour
mean duration of surgery, All cataract surgeries were video-recorded, and all measurements were performed using media player software (VideoLAN Non-Profit Organization, Paris, France) with two different operators (M.R. and F.R.) based on the images acquired immediately prior to the corneal incision (T1), injection of the ophthalmic viscosurgical device (OVD) (T2), capsulorhexis (T3), IOL insertion (T4), and cefuroxime injection (end of surgery) (T5).
次要结局
- Pain experience(up to 4 weeks)
- Central corneal thickness (CCT) and corneal endothelium cell density (CD) changes(up to 4 weeks)
- Visual field defects(up to 4 weeks)
- Anterior segment parameters variations(up to 4 weeks)
研究者
Ricci Francesco
Doctor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS