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您的检索式：作者名="Claes H.Dohlman"
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| 1 | 波士顿人工角膜临床应用及其进展显示文摘波士顿人工角膜是全世界应用范围最广,最成功的人工角膜之一,它适用于严重角膜疾病和多次角膜移植失败的病例.它的长期预后因病种不同而不同,自身免疫性疾病,如瘢痕性类天疱疮和Stevens-Johnson综合征、中毒性表皮坏死溶解症,以及严重化学烧伤等疾病的预后较非感染性角膜病的预后差.在适应证的扩展方面,儿童遗传性角膜混浊病早期植入人工角膜可以有效地减少弱视的发生.波士顿人工角膜采用“领扣”式设计,使用聚甲基丙烯酸甲酯的生物材料.波士顿人工角膜使用供体角膜,也可使用患者自体角膜作为载体.针对我国角膜供体材料匮乏的特点,采用自体角膜为载体为角膜盲患者复明提供了一种选择.波士顿人工角膜经过多次改进,减少了严重并发症的发生,其中包括后盘的多孔设计,使角膜植片能够从房水中获得充足的营养,减少了角膜溶解的发生率,持续性佩戴角膜接触镜有效地防止了眼表水分的蒸发,有效地减少角膜组织的坏死和溶解,人工角膜的在位率明显提高.术后预防性地使用抗生素有效地预防了感染的发生,从而降低了眼内炎的发生率. | 王丽强 黄一飞 James Chodosh Claes H.Dohlman | 2014 | 中华眼科杂志2014，50，4： | 4 |
| 2 | Tuning gelatin-based hydrogel towards bioadhesive ocular tissue engineering applications显示文摘Gelatin based adhesives have been used in the last decades in different biomedical applications due to the excellent biocompatibility,easy processability,transparency,non-toxicity,and reasonable mechanical properties to mimic the extracellular matrix(ECM).Gelatin adhesives can be easily tuned to gain different viscoelastic and mechanical properties that facilitate its ocular application.We herein grafted glycidyl methacrylate on the gelatin backbone with a simple chemical modification of the precursor,utilizing epoxide ring-opening reactions and visible light-crosslinking.This chemical modification allows the obtaining of an elastic protein-based hydrogel(GELGYM)with excellent biomimetic properties,approaching those of the native tissue.GELGYM can be modulated to be stretched up to 4 times its initial length and withstand high tensile stresses up to 1.95 MPa with compressive strains as high as 80%compared to Gelatin-methacryloyl(GeIMA),the most studied derivative of gelatin used as a bioadhesive.GELGYM is also highly biocompatible and supports cellular adhesion,proliferation,and migration in both 2 and 3-dimensional cell-cultures.These characteristics along with its super adhesion to biological tissues such as cornea,aorta,heart,muscle,kidney,liver,and spleen suggest widespread applications of this hydrogel in many biomedical areas such as transplantation,tissue adhesive,wound dressing,bioprinting,and drug and cell delivery. | Sina Sharifi Mohammad Mirazul Islam Hannah Sharifi Rakibul Islam Darrell Koza Felisa Reyes-Ortega David Alba-Molina Per H.Nilsson Claes H.Dohlman Tom Eirik Mollnes James Chodosh Miguel Gonzalez-Andrades | 2021 | Bioactive Materials2021，6，11： | 0 |
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