目的：探讨思政引领教学法在五年制临床定向医学生眼科学见习中的应用效果。方法：研究于2023年3月在首都医科大学石景山教学医院进行，选取该年度参加见习的37名五年制临床定向医学生为研究对象。研究将见习课程随机分为两组：传统思政教学法组和思政引领教学法组。传统思政教学法组在第一次见习课中采用传统方式，涵盖眼的组织解剖、视神经和视路疾病、眼外肌疾病与弱视、眼外伤等内容；思政引领教学法组则在第二次见习课中采用新的教学方法，涵盖眼表疾病、外眼疾病、眼视光学、视网膜病等内容。见习结束后，通过试卷测试评估学生的眼科理论知识、见习技能及思政应用能力，并采用李克特十级量表评估学生对思政教学的认知及满意度。结果：思政引领教学法组在思政成绩(9.29±0.37 vs. 6.83±0.50)和总成绩(85.14±4.84 vs. 81.86±4.94)上均优于传统思政教学法组(P <0.05)，且在李克特十级量表6个维度的评分中均显著更高(P 均<0.001)；在眼科理论知识和见习技能方面，思政引领教学法组成绩均高于传统思政教学法组，但差异无统计学意义(P >0.05)。结论：思政引领教学法能显著提升学生对课程思政的认知、接受度和满意度，是一种有效的医学教育课程思政实践方式。通过将思政元素系统化地融入眼科见习课程，不仅可以增强学生的思政素养，还能提升其职业责任感和服务意识，为培养适应基层医疗需求的高素质医学人才提供了有力支持。
Objective: To explore the application effects of ideological and political education (IPE)-led teaching methods in ophthalmology clerkship among five-year clinical medicine students with directional training. Methods: The study was conducted in March 2023 in the Shijingshan Teaching Hospital of Capital Medical University. A total of 37 fiveyear clinical medicine students with directional training who participated in the clerkship in that academic year were selected as the research subjects. The clerkship courses were randomly divided into two groups: the traditional IPE teaching method group and the IPE - led teaching method group. The traditional IPE teaching method group adopted the traditional teaching approach in the first internship session, covering topics such as the histological anatomy of the eye, diseases of the optic nerve and visual pathway, extraocular muscle diseases and amblyopia, and ocular trauma. The IPE-led teaching method group employed a new teaching method in the second internship session, covering topics such as ocular surface diseases, external eye diseases, optometry, and retinal diseases. Following the clerkship, students' ophthalmology theoretical knowledge, practical skills, and IPE application abilities were assessed through written examinations, and their perceptions and satisfaction with the IPE teaching were evaluated using a 10-point Likert scale. Results: The IPE - led teaching method group demonstrated significantly higher scores in IPE performance (9.29±0.37 vs. 6.83±0.50) and overall performance (85.14±4.84 vs. 81.86±4.94) compared with the traditional IPE teaching method group (P < 0.05), and significantly higher ratings across all six dimensions of the 10-point Likert scale (all P < 0.001). In terms of ophthalmology theoretical knowledge and clinical skills during the clerkship, the IPE - led teaching method group achieved higher scores than the traditional IPE teaching method group, but the differences were not statistically significant (P > 0.05). Conclusions: The IPE-led teaching method significantly enhances cognition, acceptance, and satisfaction among students with IPE. This approach effectively integrates ideological and political elements into medical education. By systematically embedding them into the ophthalmology internship curriculum, it enhances students’ ideological literacy, professional responsibility, and service awareness, thereby supporting the cultivation of high-caliber medical talents equipped for grassroots healthcare.
目的：调查眼科万古霉素使用情况，并对超说明书用药进行评价，为临床提供参考。方法 ：采用回顾性分析法，选取郑州市第二人民医院2022年1月1日—2024年12月眼科使用万古霉素的159例住院患者为研究对象，对患者基本信息、万古霉素的使用情况、微生物送检情况及超说明书用药情况等进行评价分析。结果：159例患者中男性占比76.1%，主要分布在眼底病病区，致病因素主要为眼外伤（102/159，64.15%），其次为手术源性（36/159，22.64%）。给药途径主要为玻璃体腔注射，以治疗用药为主，多联合头孢他啶治疗眼内感染。病原菌送检率为75.47%，标本检出率为35.07%。其中革兰阳性菌33例，占80.49%，主要为表皮葡萄球菌；革兰阴性菌5例，占12.20%，有大肠埃希菌、铜绿假单胞菌等；真菌4例，占9.76%，主要为曲霉菌。超说明书用药包括玻璃体腔注射、眼内灌洗及超适应证用于眼内炎的预防。玻璃体腔注射超说明书用药推荐等级及证据强度高于眼内灌洗和超适应证。结论 ：万古霉素在眼科临床应用广泛，应严格掌握适应证和用法用量。对于超说明书用药，应在充分评估其合理性和安全性后谨慎使用。本研究对万古霉素的规范化使用及药品说明书修订和个体化治疗具有重要的临床价值和现实意义。
Objective: To investigate the use of vancomycin in ophthalmology department and evaluate its off-label drug use, thereby providing references for clinical practice. Methods: A retrospective analysis was conducted, selecting 159 inpatients who received vancomycin treatment in the Department of Ophthalmology of our hospital from January 1, 2022 to December 31, 2024. The basic information of the patients, details of vancomycin, microbial testing results, and off-label drug use were evaluated and analyzed. Results: Among the 159 patients, male patients accounted for 76.1%, and there were mainly distributed in the fundus disease area. The primary pathogenic factor was ocular trauma (102/159,64.15%), followed by surgical causes (36/159,22.64%). The main route of vancomycin administration was intravitreal injection, primarily for therapeutic purposes. It was often combined with ceftazidime to treat intraocular infections. The submission rate of pathogenic bacteria was 75.47%, and the specimen detection rate was 35.07%. There were 33 cases of gram-positive bacteria, accounting for 80.49%, mainly Staphylococcus epidermidis; 5 cases of gram-negative bacteria, accounting for 12.20%, including Escherichia coli, Pseudomonas aeruginosa, etc.; and 4 cases of fungi, accounting for 9.76%, mainly Aspergillus. Off-label drug use included intravitreal injections, intraocular lavage, and the use of drugs highly suitable for the preventing endophthalmitis. Endogenous infections were mainly caused by gram-negative bacteria. The evidence-based medicine support for vancomycin intravitreal injection in the treatment of endophthalmitis is strong. The recommended grade and evidence strength of off-label use of intravitreal injection are higher than those of intraocular lavage and off-label use. Conclusions: Vancomycin is widely used in ophthalmology, and its indications, usage, and dosage should be strictly controlled. Off-label drug use should be used with caution after a comprehensive evaluation of its rationality and safety. This study holds significant clinical value and practical significance for the standardized use of vancomycin, the revision of drug instructions, and individualized treatment.
人工智能(artificial intelligence，AI)为解决中国患者“看病难”问题提供了可行方案。眼科AI已实现为患者提供筛查、远程诊断及治疗建议等方面的服务，能显著减轻医疗资源不足的压力和患者的经济负担。而AI的应用过程中，给医疗管理带来的挑战应引起重视。本文从医疗管理的角度，总结分析AI在眼科医疗过程中，尤其是交接环节中出现的主要问题，提出对策与建议，并讨论AI在眼科医疗的应用展望。
Artificial intelligence (AI) has been proposed as a potential solution to address the shortage of ophthalmologists in China. With the increasingly extensive application of AI in the field of ophthalmology, many potential patients with eye diseases have access to a higher quality of medical services. At the same time, new challenges will emerge and proliferate with the advancement of AI application. This paper focuses on the patient handoffs process and discusses two challenges brought by the application of AI, namely “communication” and “standardization”. Natural language processing techniques and the development of standardized databases are proposed to solve each of these challenges. The application prospects of AI in ophthalmology are eventually discussed.
目的：调查神经眼科用药现状，并对其超说明书用药进行评价，探索科学有效的管理策略，为神经眼科的临床合理用药提供参考。方法：随机抽取2023年7—12月郑州市第二人民医院神经眼科处方，依据国家药品监督管理局核准的药品说明书、美国食品药品监督管理局(Food and Drug Administration, FDA)说明书及PubMed、Micromedex等循证医学数据库证据判断超说明书用药类型，并对其进行分类(包括超适应证、超剂量、超疗程、超给药途径等)。同时基于Thomson分级理论建立三级评价标准，分别为A级(高证据等级，仅需口头告知)，B级(中证据等级，需在病历或病程中详细记录)，C级(低证据等级，须患者签署书面知情同意书)。通过处方前置审核系统干预，对未纳入评价标准的超说明书用药进行实时拦截与分级警示，比较2023年下半年(干预前)与2024年下半年(干预后)超说明书用药处方的不合理率变化。 结果：干预前共抽取超说明书处方370张，超说明书类型主要为超适应证、超给药途径和超剂量及次。干预后，共抽取超说明书用药560张，超说明书用药不合理率从9.2%(34/370)降至2.9%(16/560)。结论：神经眼科超说明书用药普遍，主要源于视神经炎、缺血性视神经病变等复杂疾病的治疗需求与药品审批滞后之间的矛盾。基于循证医学证据构建分级管理体系，结合信息化实时干预，可有效规范超说明书用药行为，降低医疗风险。
Objective: To investigate the current status of medication use in neuro-ophthalmology, evaluate off-label drug use, and explore scientific and effective management strategies, providing references for rational drug use in neuro-ophthalmology clinical practice. Methods: We Randomly selected neuro-ophthalmology prescriptions from July to December 2023 in our hospital. By refering to the drug instructions approved by the National Medical Products Administration, FDA instructions, and evidence from evidence-based medical databases such as PubMed and Micromedex, we identified and classified the types of off-label drug use, including off-label indications, off-label doses, off-label courses, off-label administration routes, among others. Simultaneously, based on the Thomson classification theory, we established a threelevel evaluation standard: Level A (high evidence level, requiring only oral notification); Level B (medium evidence level, necessitating detailed records in the medical record or medical course); Level C (low evidence level, demanding patients sign a written informed consent form). Through the intervention of pre-prescription review system, we carried out real-time interception and classification warnings for off-label drug use not covered in the evaluation standards. We then compared the changes in the unreasonable rate of off-label drug use prescriptions from the second half of 2023 (before intervention) to the second half of 2024 (after intervention). Results: Before the intervention, a total of 1852 prescriptions were selected, with the proportion of off-label drug use at 19.98% (370 prescriptions), primarily involving off-label indications (90.27%). After the intervention, the unreasonable rate of off-label drug use decreased from 9.2% (34/370) to 2.9% (16/560). Conclusions: Off-label drug use is prevalent in neuro-ophthalmology, mainly due to the conflict between the treatment requirements for complex diseases such as optic neuritis and ischemic optic neuropathy and the delay in drug approval. By constructing a hierarchical management system based on evidence-based medical evidence and combing it with real-time information-based intervention, we can effectively regulate off-label drug use behavior and reduce medical risks.
目的：调查眼科学硕士研究生批判性思维能力的现况，并了解其相关因素。方法：采用中文版评判性思维能力测量表(Critical Thinking Disposition Inventory-Chinese Version, CTDI-CV)对81名眼科学硕士研究生进行问卷调查，比较不同性别、年级、学位类别、学制的学生批判性思维能力的差异。结果：81名眼科学硕士研究生的CTDI-CV总分为(294.79±29.18)分，表明普遍具备积极的批判性思维能力，但“寻找真相”和“系统化能力”得分较低；不同年级与学位类型的眼科学硕士研究生的批判性思维能力等级分布存在差异。多因素线性回归显示，学位类型与眼科学硕士研究生的批判性思维能力相关。结论：眼科学硕士研究生普遍展现出正性的批判性思维特质，但在特定领域，其批判性思维能力仍有待提高，研究生教育应当采取针对性措施，培养研究生的批判性思维能力。
Objective: To investigate the current situation of critical thinking abilities of masters’ degree postgraduates in ophthalmology and identify the factors affecting the critical thinking abilities. Methods: Using the Critical Thinking Disposition Inventory-Chinese Version (CTDI-CV), a questionnaire survey was conducted among 81 masters’ degree postgraduates in ophthalmology. Results: The average total score of the CTDI-CV for the 81 master’s degree postgraduates in ophthalmology was 294.79±29.18, indicating a general possession of positive critical thinking abilities, yet scores in “Truth Seeking” and “Systematicity” were relatively low. There are differences in critical thinking abilities among master’s degree postgraduates in ophthalmology of various grades and degree categories. Multivariate linear regression indicates that degree categories is correlated with the critical thinking abilities of ophthalmology graduate students. Conclusions: The masters’ degree postgraduates in ophthalmology generally exhibit positive traits of critical thinking, yet there is room for improvement in specific areas. Postgraduate education should adopt targeted measures to cultivate the critical thinking abilities of postgraduates.
光学相干断层成像(optical coherence tomography，OCT)自1991年发明以来，在生物成像尤其在眼科和心血流成像中起越来越重要的作用。OCT的发展经历了早期的时域系统及最新的频域系统。其中频域系统又分为谱域OCT(spectral domain OCT，SD-OCT)系统和扫频OCT(swept source OCT，SS-OCT)系统。随着眼科临床应用对系统速度、灵敏度及功能化要求的不断提升，眼科扫频OCT已经走向成熟并逐步商用化。本文将简介扫频OCT的原理，并归纳扫频OCT相对于时域和谱域OCT系统的优势，并展示其在眼科临床的应用。
Optical coherence tomography (OCT) has played an important role in biomedical imaging, especially in ocular and cardiovascular imaging. OCT technology has evolved to frequency domain technology from early time-domain technology due to the advantages of high sensitivity and high speed of frequency domain techniques. The swept source OCT is a type of frequency domain OCT. With the increasing requirements for system speed, sensitivity, and functionality in clinical application, swept source OCT is gradually becoming commercially available and widespread in clinical application. In this paper, the principle of swept source OCT was introduced, the advantages of swept source OCT over time domain and spectral domain OCT systems were summarized, and its clinical application in ophthalmology was demonstrated.
目的：探讨2003—2023年热休克蛋白(heat shock proteins,HSP)在眼科领域中的研究进展及前沿趋势。方法：利用Web of Science数据库检索2003年1月—2023年12月26日HSP在眼科领域的文献，采用文献计量学方法、应用VOSviewer及CiteSpaces软件对发文量、国家、机构、期刊、作者、关键词以及学科领域等数据进行定量分析及可视化。结果：共纳入1 079篇HSP在眼科领域的相关文献，总体发文量处于波动状态。美国(n =394)是发文量最多的国家，Investigative Ophthalmology & Visual Science(n =80)是发表相关文献最多的期刊。研究热点主要分为三部分，分别为青光眼发病机制、白内障发病机制及HSP在基因层面的眼科疾病机制研究。研究的前沿主题是青光眼、胆固醇、分子伴侣。生物化学与分子生物学、多学科材料科学和细胞生物学学科领域具有最高的中介中心性值，分别为0.60、0.28和0.26。多学科化学(爆发年份：2017—2023年；强度为6.3)是该领域研究前沿涉及的学科。结论：HSP在眼科领域的研究重点是揭示疾病的遗传背景，探究其在青光眼及白内障中的分子机制以及治疗应用。该领域分子机制研究的进展有赖于多学科的合作。
Objective: To investigate the advances and trends of heat shock proteins (HSP) in ophthalmology published from 2003 to 2023. Methods: The Web of Science database was used to retrieve the literature on heat shock proteins in ophthalmology published from January 1, 2003 to December 26, 2023. Bibliometric methods and VOSviewer and CiteSpaces software were used to analyze and visualize data, including publication count, countries, organizations, journals, authors, keywords and subject categories. Results: A total of 1079 publications related to HSP in ophthalmology were included, and the overall number of publications was fluctuating. The United States (n =394) was the leading contributor among countries. Investigative Ophthalmology & Visual Science (n =80) was the journal with the largest number of publications. The pathogenesis of glaucoma, the pathogenesis of cataract and the mechanism of ophthalmic diseases at the genetic level of HSP were identified as the research hotspots. Glaucoma, cholesterol, and molecular chaperones were identified as frontier research topics. Biochemistry & molecular biology, multidisciplinary materials science, and cell biology have the highest betweenness centrality values of 0.60, 0.28, and 0.26, respectively. Multidisciplinary chemistry (burst years: 2017 to 2023; strength = 6.3) was a subject involved in the research frontier of this field. Conclusion: Research on heat shock proteins in ophthalmology mainly focuses on revealing the genetic background of the diseases and exploring the molecular mechanisms and therapeutic applications in glaucoma and cataracts. The advance in the study on molecular mechanisms in this field depends on multidisciplinary collaboration.
目的：依托最新的第5代移动通信技术(5th generation wireless systems，5G)，构建基于眼底图片的5G医疗眼科远程诊断平台，促进医疗资源上下贯通，提升基层服务能力及医疗服务体系整体效能。方法：基于5G时代医院的信息化发展战略，在海南省卫生健康委员会的资助与指导下，中山大学中山眼科中心海南眼科医院与中国联通通信集团海南有限公司等进行跨行业、多学科的技术力量研究开发，构建5G条件下的平台建设模块和技术路线，确定远程眼科诊断流程，并在海南省内多地区应用。结果：远程诊断平台运行良好。2020年12月至2021年11月，本研究共在海南省17个地区的186个卫生院中开展，共收集1561例患者眼底病图片数据，筛查阳性例数为185例，检出眼底病总阳性率为11.9%。其中有42例需要转诊治疗，转诊率为23%；143例不需要转诊治疗，非转诊率为77%。在1561例眼底图像中，采集异常的眼底图像有490例。排除490例异常眼底图像后，辅助诊断系统与人工诊断结果有1 002张眼底图像诊断相同，69张眼底图像诊断不同，其辅助诊断系统准确率为93.3%。结论：5G移动通信与远程医学影像结合，运用互联网科技催生新型医疗生产力，提高卫生经济的质量和效率，是医疗领域探索5G应用场景的一项应用典范。
Objective: Relying on the latest 5th generation wireless systems (5G), a remote primary ophthalmology care diagnosis platform based on fundus images was constructed in order to promote the connectivity of medical resources and improve the primary health service capabilities and the overall effectiveness of the medical service system. Methods: Based on the 5G informatization development strategy of hospitals, and under the funding and guidance of the Hainan Provincial Health Commission, the Hainan Eye Hospital of Zhongshan Ophthalmic Center and China Unicom Communications Group Hainan Co., Ltd. conducted a cross-industry, multi-disciplinary technical research. To build platform construction modules and technical routes under 5G networks, present the remote ophthalmological diagnosis process, and apply it in many regions in Hainan Province. Results: The performance of the remote diagnosis platform is well. From December 2020 to November 2021, this study was carried out in 186 health centers in 17 regions of Hainan Province. A total of 1 561 patients with fundus disease image data were collected. The number of positive screening fundus disease cases was 185. The total positive rate was 11.9%. Among them, 42 cases required referral for treatment, with a referral rate of 23%, and 143 cases did not require referral for treatment, with a non-referral rate of 77%. Among 1 561 cases of fundus images, 490 fundus images were excluded due to abnormal quality. Compared the results of the diagnosis platform system with manual diagnosis, 1 002 fundus images were identical, and 69 fundus images were different in diagnosis. The accuracy of the auxiliary diagnosis system was 93.3%. Conclusions: The collaboration of 5G mobile communication and telemedicine imaging, combined with internet technology to promote new medical productivity, improve quality and efficiency of the health economy. This study is an application model for exploring 5G application scenarios in the medical field.
目的：调查八年制临床医学生对眼科学直播课堂的满意度及教学效果。方法：基于八年制临床医 学生的直播课堂教学体验视角，进行问卷调查、课堂测验及课程考试，问卷内容包括调查对象基 本情况、直播课堂教学评价及满意度3个部分。采用SPSS 20.0统计学软件进行数据分析。结果：共 92名学生完成了问卷调查，男37名，女55名，年龄为(22.9±0.71)岁。课堂内容、课堂资源、平台设 计、平台技术及学习交流5个纬度的得分为40.60±4.582、17.43±2.814、13.07±1.759、13.14±2.052、 20.82±2.685；其中，与线下课堂交流相似性、学习交流积极性2个子条目的得分最低，分别为 3.42±1.131、3.85±0.864，这二者具有相关性(r=0.276，P=0.008)。直播课堂满意度的总得分为 13.52±1.872，课堂内容对其有显著影响(P<0.001)，标准化回归系数为0.687。相较于课前测验，课 测验成绩(65.9±11.4分)的提升差异具有统计学意义(P=0.033)；但是与2013级相比，2015级学生的 课程考试成绩(72.6±7.0分)降低，差异有统计学意义(P=0.009)。结论：课堂内容对直播课堂教学满 意度具有重要影响，需要注意直播课堂与线下课堂交流方式的差异，改进学习交流的参与积极性， 以提升教学效果。
Objective: To investigate the satisfaction and teaching effect of 8-year program medical students in live-streamed classroom on ophthalmology. Methods Based on teaching experience of live-streamed classroofrom the perspective of the 8-year program medical students, a questionnaire survey, classroom tests and course examination were conducted. The content of the questionnaire includes 3 parts: the basic information of the respondents, evaluation of live-streamed classroom teaching and its satisfaction. The SPSS 20.0 statistical software was used for data analysis. Results: A total of 92 students completed the questionnaire survey, including 37 males and 55 females, aged (22.9±0.71) years. The sores of content, resource, platform design, platform technology and learning communication of live-streamed classroom were 40.60±4.582, 17.43±2.814, 13.07±1.759, 13.14±2.052 and 20.82±2.685, respectively. Among all items, the scores of the similarity of offline classroom communication styles and enthusiasm for communication were lowest, with the points of 3.42±1.131 and 3.85±0.864, respectively, and the correlation of the two items were statistically significant (correlation coefficient =0.276, P=0.008). The total score of the live-streamed classroom satisfaction was 13.52±1.872. The classroom content has a significant effect on the satisfaction of the live-streamed classroom (P<0.001), and the standardized regression coefficient is 0.687. Compared with the pre-class test, the post-class test score was 65.9±11.4, with a statistically significant improvement (P=0.033); however, compared with grade 2013, the course test score of the students of grade 2015 was 72.6±7.0, with a statistically significant reduction (P=0.009). Conclusion: The classroom content has an important impact on the satisfaction of live-streamed classroom teaching. It is necessary to pay attention to the communication difference between live -streamed classroom and offline classroom settings, and improve the enthusiasm for participation in the study communication, in order to improve the effectiveness of teaching.
