Foldable Glistening-Free Acrylic Intraocular Lens Biomaterials with Dual-Side Heterogeneous Surface Modification for Postoperative Endophthalmitis and Posterior Capsule Opacification Prophylaxis.
Foldable Glistening-Free Acrylic Intraocular Lens Biomaterials with Dual-Side Heterogeneous Surface Modification for Postoperative Endophthalmitis and Posterior Capsule Opacification Prophylaxis.
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可折叠无反光丙烯酸人工晶状体生物材料,具有双面异质表面修饰,用于术后眼内炎和后囊混浊预防。
DOI:
10.1021/acs.biomac.1c00582
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发表时间:
2021-07
影响因子:
6.2
通讯作者:
Nie Yu
中科院分区:
文献类型:
--
作者:
Xiang Yang;Jin Rongrong;Zhang Ying;Li Kaijun;Liu Gongyan;Song Xu;Wang Yunbing;Nie Yu
Hydrophobic acrylic intraocular lenses (IOLs) are widely used in cataract treatment for posterior capsule opacification (PCO) prophylaxis. However, undesired glistening and postoperative endophthalmitis are two major potential risks. Hence, a series of poly(2-phenoxyethyl methacrylate-co-2-phenoxyethyl acrylate-co-2-ethylhexyl methacrylate) (PPPE) acrylic IOL materials were synthesized for "glistening-free" optimization. The selected PPPE with 2% 2-ethylhexyl methacrylate showed excellent optical, foldable, and thermomechanical properties. The anterior surface of PPPE was coated with polydopamine followed by gentamycin conjugation (PDA/GS). It inhibited bacterial adhesion by 74% and decreased the biofilm thickness by 87%. In inflammatory mimicking conditions, bacterial proliferation was restrained, with acidic-dependent GS release behavior. The surface of PPPE toward the posterior capsule remained hydrophobic. It was conducive to human lens epithelial cell adhesion, collagen IV and fibronectin adsorption, and the following "sealed sandwich structure" formation. In summary, the PPPE with a dual-side heterogeneous surface displayed good application prospects in postoperative endophthalmitis and PCO prevention.
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影响因子:
2.8
作者:
M. van der Mooren;R. Steinert;Farrell C. Tyson;Michelle Langeslag;P. Piers
通讯作者:
M. van der Mooren;R. Steinert;Farrell C. Tyson;Michelle Langeslag;P. Piers
DOI:
10.1063/1.4775802
发表时间:
2013-01
期刊:
The Journal of chemical physics
影响因子:
--
作者:
J. Schmelzer;T. V. Tropin
通讯作者:
J. Schmelzer;T. V. Tropin
影响因子:
4.6
作者:
A. Topete;A. Oliveira;Anabela C. Fernandes;T. Nunes;A. P. Serro;B. Saramago
通讯作者:
A. Topete;A. Oliveira;Anabela C. Fernandes;T. Nunes;A. P. Serro;B. Saramago
影响因子:
0.7
作者:
M. Packer
通讯作者:
M. Packer
影响因子:
1.9
作者:
Pérez-Vives C
通讯作者:
Pérez-Vives C