目的通过文献计量方法分析Web of Science数据库中巩膜镜的研究现状。方法检索2013年1月至2022年12月Web of Science核心合集数据库收录的巩膜镜相关文献,采用CiteSpace工具对文献进行可视化分析,对文献发文量、国家及机构分布、核心作...目的通过文献计量方法分析Web of Science数据库中巩膜镜的研究现状。方法检索2013年1月至2022年12月Web of Science核心合集数据库收录的巩膜镜相关文献,采用CiteSpace工具对文献进行可视化分析,对文献发文量、国家及机构分布、核心作者信息、刊文期刊分布及关键词聚类等方面进行综合分析。结果共检索到340篇文献,相关文献分别刊载在54种期刊,平均每种期刊约6.3篇,涉及301位作者;该研究领域覆盖35个国家或地区,共256个研究机构;学科发展主要集中在美国、印度、西班牙、澳大利亚,主要研究领域为巩膜镜(巩膜接触镜)、眼表疾病、角膜水肿、小型巩膜接触镜等方面。近10年来,巩膜镜的研究热点变化趋势为从最初的巩膜接触镜与眼表疾病相结合的研究,到后续的眼表人工置换研究,再到角膜间隙及形状方面的研究。2013—2021年主要关注的主题为眼表疾病、巩膜接触镜及角膜水肿,而在2021年后,眼表疾病和角膜移植术的相关研究有衰落趋势。2013年1月至2022年12月巩膜镜相关的突现词主要包括:第1阶段为巩膜接触镜、移植、抗宿主病、假体装置等研究;第2阶段为眼表生态系统人工置换、不规则角膜等研究;第3阶段为角膜间隙、特有形状等研究。光学相干断层扫描和角膜地形图是巩膜镜研究和验配的常用检查。结论目前巩膜镜主要应用于干眼、角膜扩张、角膜炎、角膜移植(特别是穿透角膜移植术后)和屈光不正;眼表人工置换、角膜间隙及形状是近年的研究热点。展开更多
The number of people with eye diseases has increased with the use of electronics.However,the bioavailability of eye drops remains low owing to the presence of the ocular barrier and other reasons.Although many drug de...The number of people with eye diseases has increased with the use of electronics.However,the bioavailability of eye drops remains low owing to the presence of the ocular barrier and other reasons.Although many drug delivery systems have been developed to overcome these problems,they have certain limitations.In recent years,the development of contact lenses that can deliver drugs for long periods with high bioavailability and without affecting vision has increased the interest in using contact lenses for drug delivery.Hence,a review of the current state of research on drug delivery contact lenses has become crucial.This article reviews the key physical and chemical properties of drug-laden contact lenses,development and classification of contact lenses,and features of the commonly used materials.A review of the methods commonly used in current research to create contact lenses has also been presented.An overview on how drug-laden contact lenses can overcome the problems of high burst and short release duration has been discussed.Overall,the review focuses on drug delivery methods using smart contact lenses,and predicts the future direction of research on contact lenses.展开更多
文摘目的通过文献计量方法分析Web of Science数据库中巩膜镜的研究现状。方法检索2013年1月至2022年12月Web of Science核心合集数据库收录的巩膜镜相关文献,采用CiteSpace工具对文献进行可视化分析,对文献发文量、国家及机构分布、核心作者信息、刊文期刊分布及关键词聚类等方面进行综合分析。结果共检索到340篇文献,相关文献分别刊载在54种期刊,平均每种期刊约6.3篇,涉及301位作者;该研究领域覆盖35个国家或地区,共256个研究机构;学科发展主要集中在美国、印度、西班牙、澳大利亚,主要研究领域为巩膜镜(巩膜接触镜)、眼表疾病、角膜水肿、小型巩膜接触镜等方面。近10年来,巩膜镜的研究热点变化趋势为从最初的巩膜接触镜与眼表疾病相结合的研究,到后续的眼表人工置换研究,再到角膜间隙及形状方面的研究。2013—2021年主要关注的主题为眼表疾病、巩膜接触镜及角膜水肿,而在2021年后,眼表疾病和角膜移植术的相关研究有衰落趋势。2013年1月至2022年12月巩膜镜相关的突现词主要包括:第1阶段为巩膜接触镜、移植、抗宿主病、假体装置等研究;第2阶段为眼表生态系统人工置换、不规则角膜等研究;第3阶段为角膜间隙、特有形状等研究。光学相干断层扫描和角膜地形图是巩膜镜研究和验配的常用检查。结论目前巩膜镜主要应用于干眼、角膜扩张、角膜炎、角膜移植(特别是穿透角膜移植术后)和屈光不正;眼表人工置换、角膜间隙及形状是近年的研究热点。
基金supported by the Scientific Research Project of Liaoning Province Education Department(2020LJC16)
文摘The number of people with eye diseases has increased with the use of electronics.However,the bioavailability of eye drops remains low owing to the presence of the ocular barrier and other reasons.Although many drug delivery systems have been developed to overcome these problems,they have certain limitations.In recent years,the development of contact lenses that can deliver drugs for long periods with high bioavailability and without affecting vision has increased the interest in using contact lenses for drug delivery.Hence,a review of the current state of research on drug delivery contact lenses has become crucial.This article reviews the key physical and chemical properties of drug-laden contact lenses,development and classification of contact lenses,and features of the commonly used materials.A review of the methods commonly used in current research to create contact lenses has also been presented.An overview on how drug-laden contact lenses can overcome the problems of high burst and short release duration has been discussed.Overall,the review focuses on drug delivery methods using smart contact lenses,and predicts the future direction of research on contact lenses.