Clinical Research

 

Densiron 68 heavy silicone oil in the management of inferior retinal detachment recurrence: analysis on functional and anatomical outcomes and complications

重硅油Densiron 68治疗复发性下方视网膜脱离:功能和解剖结果及并发症分析

Tomaso Caporossi, Fabrizio Franco, Lucia Finocchio, Francesco Barca, Fabrizio Giansanti, Ruggero Tartaro, Gianni Virgili, Stanislao Rizzo


This study assessed the efficacy and safety of a heavy silicone oil (Densiron 68) in the management of inferior retinal detachment recurrence. Functional outcomes, rate of recurrences, the presence of inflammatory complications and intraocular pressure alterations were evaluated. The results showed that Densiron 68 is a useful surgical tool to manage inferior complex retinal detachment, as a second step for eyes which have already undergone pars plana vitrectomy with a SSO tamponade and might lower the risk of proliferative vitreoretinopathy in the inferior quadrant.

该文旨在评估重硅油Densiron 68治疗复发性下方视网膜脱离的有效性和安全性。作者对其功能结果,复发率,炎性并发症和眼压改变均进行了评估。结果表明对已行睫状体玻璃体切除联合普通硅油填充术后采用重硅油Densiron 68治疗复发性下方视网膜脱离是一种有效的手术措施,并能降低下方增殖性玻璃体病变发生的风险。

 

http://www.ijo.cn/en_publish/2019/4/20190415.pdf

 

 

Clinical Research

 

Comparison of clinical outcomes of deep anterior lamellar keratoplasty and excimer laser assisted anterior lamellar keratoplasty in keratoconus

深板层角膜移植术与准分子激光辅助的前板层角膜移植术治疗圆锥角膜的临床疗效比较

Kubra Serbest Ceylanoglu, Bahri Ayd?n, Mehmet Cuneyt Ozmen
 

The study aimed to compare and evaluate the clinical outcomes of deep anterior lamellar keratoplasty (DALK) and excimer laser assisted anterior lamellar keratoplasty (ELLK) in eyes with keratoconus. The results ELLK could be a valuable alternative to penetrating keratoplasty or DALK for keratoconus patients. Compared with DALK, complication rate is lower, the surgical technique is simpler, fast and ELLK requires less experience.

该研究旨在比较和评价深板层角膜移植术和准分子激光辅助前板层角膜移植术治疗圆锥角膜的临床效果。研究发现对于圆锥角膜患者,准分子激光辅助前板层角膜移植术可作为全层角膜移植术或深板层角膜移植术的更有价值的替代。与深板层角膜移植术相比,准分子激光辅助前板层角膜移植术并发症发生率更低,手术技术更简单、快速,所需要的经验较少。

 

http://www.ijo.cn/en_publish/2019/4/20190409.pdf


 

Clinical Research

 

Comparison of peripapillary and macular choroidal thickness and ganglion cell complex thickness in glaucomatous and healthy eyes

青光眼和健康眼视盘周围脉络膜和黄斑脉络膜厚度及神经节细胞复合体厚度比较研究

Yuli Park, Hong Kyu Kim, Kyong Jin Cho
 

This study assessed choroidal thickness (CT) and its association with ganglion cell-inner plexiform layer thickness (GCIPLT) and retinal nerve fiber layer thickness (RNFLT) in open angle glaucoma (OAG) comparing with preperimetric glaucoma (PPG) and normal eyes. The conclus?on shows PCT is thinner in OAG and PPG compared with healthy eyes. The correlation of RNFLT and PCT found in OAG and PPG was not revealed in normal eyes.

该研究评估了开角型青光眼与视野前青光眼、正常眼脉络膜厚度及其与神经节细胞层-视网膜内丛状层厚度、视网膜神经纤维层厚度的相关性。结论表明,与正常眼相比,开角型青光眼组和视野前青光眼组的视盘周围脉络膜较薄。开角型青光眼和视野前青光眼中视网膜神经纤维层厚度与视盘周围脉络膜厚度相关,而正常眼无明显相关性。

 

http://www.ijo.cn/en_publish/2019/4/20190413.pdf

 

Clinical Research

 

Comparison of the impact of nesofilcon A hydrogel contact lens on the ocular surface and the comfort of presbyopic and non-presbyopic wearers
水凝胶角膜接触镜对眼表的影响及老视者与非老视者佩戴舒适度的比较

Amalia Lorente-Velázquez, María García-Montero, Francisco Javier Gómez-Sanz, Laura Rico del Viejo, José Luis Hernández-Verdejo, David Madrid-Costa

 

It has been reported that presbyopes prefer contact lens (CL) correction when good vision and comfort can be achieved. International surveys of CL prescribing for presbyopes reveal that CL fittings are much less frequent in older age groups. These data show that many CL wearers stop using their CLs at the onset of presbyopia. The authors assessed and compared the interaction between a daily disposable CL and the ocular surface in a presbyopic and non-presbyopic population, and evaluate CL comfort after one day of use. The findings of this study evidence that the behavior of the daily disposable CL with high water content seemed to be stable during the day of use. Ocular parameters measured during wear showed that CL behavior was the same for presbyopes and non-presbyopes, being more uncomfortable for presbyopes.

据报道,如果视力和舒适度都能达到要求,老视者更倾向于接受角膜接触镜。国际上对角膜接触镜处方的调查显示,在老视人群中角膜接触镜的使用频率要低得多。这些数据表明,许多配戴角膜接触镜的人在出现老视时会停止使用。作者评估和比较了老视和非老视人群日抛型角膜接触镜与眼表的相互影响,并评估使用一天后的舒适性。研究结果表明,高含水量日抛型角膜接触镜在一整天的使用中更稳定。配戴过程中测得的眼部参数表明,老视和非老视人群对于角膜接触镜的反应相同,但对老视者更不舒服。

 

http://www.ijo.cn/en_publish/2019/4/20190419.pdf


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