晶状体诱导性青光眼(lens-induced glaucoma，LIG)是因晶状体蛋白相关或解剖学异常引起的一类继发性青光眼。基于发病机制，分为晶状体溶解性青光眼、晶状体颗粒性青光眼、晶状体过敏性青光眼、晶体膨胀性青光眼、瞳孔阻滞性青光眼等几类，房角可能是开放或关闭的。高分子量晶状体蛋白、晶状体颗粒释放、瞳孔阻滞、晶体体积增大是引起青光眼的机制。其病因包括膨胀期、成熟期或过熟期白内障，眼部手术和外伤，各种晶体脱位等。流行病学在发达国家和发展中国家各不相同。以视力下降、眼红、单侧眼痛等为主要临床表现，可产生青光眼性不可逆视功能损害。眼部超声检查对其诊断有帮助。需要和急性闭角型青光眼、睫状环阻滞性青光眼、脉络膜上腔出血、外伤或术后眼内炎等疾病相鉴别。治疗方法是去除晶体刺激物质，从而控制眼压。

Lens-induced glaucoma (LIG) is a kind of secondary glaucoma caused by lens proteins or anatomic abnormality of the lens. Based on the pathogenesis, LIG is classified as phacolytic glaucoma, lens-particle induced glaucoma, phacoanaphylactic glaucoma, phacomorphic glaucoma, pupillary block glaucoma. The angle may be open or closed. High-molecular-weight lens protein, release of lens particles, and pupillary block, increase in the volume of the cataractous lens are the mechanisms of glaucoma. Its pathogensis includes intumescent cataracts, mature senile cataract, hyper-mature senile cataracts, surgery and trauma in eyes, and dislocation of lens. The epidemiology varies across developed and developing countries. The common symptom includes diminution of vision, redness of the eye, and unilateral eye pain. It can cause glaucomatous irreversible visual impairment. Ocular ultrasonography is helpful for its diagnosis. Differential diagnosis includes acute angle-closure glaucoma, ciliary block glaucoma, supra-choroidal hemorrhage, post-traumatic or postoperative endophthalmitis. The management is the removal of inciting lenticular matter to control intraocular pressure

视神经脊髓炎谱系疾病(neuromyelitis optica spectrum disorders，NMOSD)是一种中枢神经系统炎性脱髓鞘性疾病，以视神经、脊髓和大脑受累为主要特征，该疾病易复发且致盲、致残率高，严重威胁人类视力和健康。目前NMOSD病因尚不明确，现有治疗方案也无法彻底治愈NMOSD，而动物模型是探索其发病机制与病理生理特点的重要工具。NMOSD动物模型主要建立在抗水通道蛋白4抗体(anti-aquaporin 4 immunoglobulin G，AQP4-IgG)致病基础上，主要包括破坏或绕过血脑屏障(blood brain barrier，BBB)被动转移AQP4-IgG或AQP4特异性T细胞等，目前还没有一种动物模型可以完整模拟人类NMOSD的临床和病理特征，因此在研究中选择合适的动物模型对相关研究至关重要。

Neuromyelitis optica spectrum disorders (NMOSD) is an inflammatory demyelinating disease of the central nervous system. It is mainly characterized by the involvement of the optic nerve, spinal cord and brain. The disease is prone to relapse and has a high rate of blindness and disability, which seriously threatens human vision and health. At present, the etiology of NMSOD is not clear, and the existing treatment schemes can’t completely cure NMOSD. Animal models are important tools to explore its pathogenesis and pathophysiological characteristics. NMOSD animals were mainly established on the basis of anti-aquaporin 4 immunoglobulin G (AQP4-IgG), including destroying or bypassing the blood-brain barrier and passively transferring AQP4-IgG or AQP4 specific T cells. At present, no animal model can completely simulate the clinical and pathological characteristics of human NMOSD. Therefore, it is important to select appropriate animal models for the study. This article reviews various animal models of NMOSD in recent years, and discusses the advantages and disadvantages of various models, in order to provide references for the study of the progress and treatment of NMOSD.

目的：通过中山大学中山眼科中心眼科互联网护理咨询门诊建设与运营经验，对互联网专科护理服务模式及效果进行分析，为眼科互联网+护理服务提供参考。方法：依托医院优质资源，成立眼科互联网护理咨询门诊；根据眼科患者的实际需求，制订互联网护理咨询门诊服务制度、工作流程，对出诊专家进行资质审核、培训与考核。收集、统计眼科互联网护理咨询门诊接诊量、患者满意度、首诊问题分类及护士职业获益感等数据。结果：2021年6月26日至12月31日累计接诊患者1266人次；接诊时间主要在08:00—22:00；咨询次数最多的问题种类是眼健康知识科普；患者对眼科互联网护理咨询门诊的总体满意度为99.52%；眼科互联网护理咨询门诊运营后，眼科护士职业获益感总分及各维度得分均有提高，差异均有统计学意义(均P<0.05)。结论：眼科互联网护理咨询门诊服务可有效满足各类人群的眼健康护理需求，患者满意度高，亦可提高眼科护理人员的职业获益感，值得进一步推广

Objective: Based on the construction and practice of Internet nurse-led clinic in our hospital, the model and effect of Internet specialized nursing service were analyzed to provide reference for Internet-based nursing service in ophthalmology. Methods: Relying on the hospital’s high-quality resources, the Internet nurse-led clinic in ophthalmology was established. According to the actual needs of ophthalmology patients, the Internet nursing consultation outpatient service system and workflow were formulated, experts’ qualification were reviewed, and training and assessment for the experts were conducted. The data on the number of outpatient visits, patients’ satisfaction, advisory questions and nurses’ perceived professional benefits were collected and analyzed. Results: From 26th June to 31st December 2021, the number of clinical reception was 1 266. The visit time is mainly between 08:00 to 22:00, the most frequently asked questions were eye health knowledge, the overall patients’ satisfaction was 99.52%, and the total score and the score of all dimensions of nurses’ perceived professional benefits were improved, with statistical significance (all P<0.05). Conclusion: Ophthalmic internet nurse-led consultation clinic can effectively meet the health care needs of all kinds of people, with high patient satisfaction, and can also improve nurses’ perceived professional benefits, which is worthy of further promotion.

目的：了解思政元素融入临床医学八年制眼科学整合课程的学生满意度与教学效果。方法：对中山大学临床医学八年制的五年级医学生进行匿名纸质版问卷调查，评估学生对思政教育的满意度与教育效果。对问卷结果进行描述性统计分析，计数资料以频率与百分比的形式表示。结果：共回收有效问卷90份，91%的学生认同在课程中融入思政元素，93%的学生认为思政与课程的融合度为好或者非常好，82%的学生认为思政课程对激发眼科学兴趣有帮助。思政题目的总体正确率高达92.9%，正确率从高到低依次为：医患沟通(100%)、眼科历史(98.9%)、政策要点(83.3%)、研究前沿(82.2%)。结论：临床医学八年制学生对眼科学整合课程的思政元素融合的满意度高。思政教育获得良好效果，学生对思政知识的掌握度高。后续课程在保持学生对医患沟通以及学科历史兴趣的同时，还应加强对于研究前沿和政策要点的教育。

Objective: To investigate the student satisfaction and educational effect of integrating ideological and political elements into the eight-year clinical medicine ophthalmology integrated curriculum. Methods: An anonymous paper questionnaire survey was administered to fifth-grade clinical medicine students ofthe eight-year clinical medicine program of Sun Yat-sen University to assess students’ satisfaction with ideological and political education as well as the educational effectiveness. Descriptive statistical analysis was performed on thequestionnaire results, and the qualitative data were represented by frequency and percentage. Results: Ninety valid surveys were collected. 91% of the students agreed with the incorporation of ideological and political elements into the curriculum, 93% of the students thought the incorporation of ideological and political elements into the curriculum was good or very good, and 82% of the students believed that the ideological and political curricula helped arouse their interest in ophthalmology. The overall correct rate for ideological and political questions reached 92.9%, with the following correct rates from most accurate to least accurate: doctor-patient communication (100%), history of ophthalmology (98.9%), policy (83.3%), and research frontier (82.2%). Conclusion: Eight-year clinical medicine students are highly satisfied with the integration of intellectual and political components into the ophthalmology integration curriculum. Ideological and political education has yielded favorable results, with students demonstrating a thorough grasp of ideological and political facts. Future curricula should expand students’ awareness of research frontiers and policy issues while maintaining their interest in doctor-patient communication and the history of ophthalmology.

近年来人工智能(artificial intelligence，AI)技术在医学领域的应用发展迅猛，尤其在眼科领域，成果显著，极大地提高了相关影像数据的诊断效率，推动了该领域研究的进展。然而，大多数AI的应用都集中于成人眼病，在婴幼儿眼病方向的研究较少。究其原因，可能是婴幼儿眼部影像数据采集配合度低，部分影像设备应用受限，且相关领域专业眼科医生数量匮乏。然而，婴幼儿期是视觉发育最重要的阶段，也是出生缺陷早期筛防诊治的重灾区，对患儿的视觉发展具有长远且重要的影响，亟需AI相关产品提高婴幼儿眼病筛查效率，缓解医疗资源不足的现状。本文将对近年AI在婴幼儿眼病领域的研究应用现状、进展及存在的相关问题进行综述。

In recent years, the application of artificial intelligence (AI) in medicine, especially in ophthalmology, has developed rapidly with remarkable results. This has greatly improved the diagnostic efficiency of relevant imaging data and promoted further research in this field. However, most applications of AI are focused on adult eye diseases, and few studies have addressed infantile eye diseases. This may be because of the non-cooperative nature of infants, the limited availability of imaging equipment in infants, and the lack of pediatric ophthalmologists. Infancy is the most important stage of vision development. Disturbance during this period have a profound and lasting influence on vision development. Hence, early screening, diagnosis, and treatment of birth defects is important. AI-related products, which improves the efficacy of infant eye disease screening, are urgently needed. This paper reviews the current status, progress, and existing problems of recent research related to application of AI in infantile eye diseases.

目的：探讨先天性鼻泪管阻塞的临床治疗效果。方法：选取在咸阳彩虹医院接受治疗并有随诊记录的先天性鼻泪管阻塞患儿共630例(827眼)。根据年龄大小，采用4种方式统计治疗效果。结果：年龄0~2个月患儿230例(286眼)，选取泪囊按摩和局部点抗炎眼水治疗，182眼(63.63%)治愈；2~6个月患儿240例(340眼)，选取加压冲洗或泪道探通术治疗，338眼(96.74%)治愈；6~12个月患儿150例(188眼)，选取泪道冲洗+泪道探通术治疗，188眼(89.74%)治愈；1岁以上患儿10例(13眼)，选取泪道探通术加局部抗炎治疗，10眼(76.92%)治愈。结论：2~6个月是先天性鼻泪管阻塞治疗的最佳时间，泪道冲洗加探通技术在治疗婴幼儿先天性鼻泪管阻塞创伤小，疗效肯定，远期复发率低。

Objective: To discuss the therapeutic effects of congenital nasolacrimal duct obstruction. Methods: A total of 630 children (827 eyes) with congenital nasolacrimal duct obstruction who were treated in Xianyang Rainbow Hospital and had follow-up records were selected. According to the age, the therapeutic effects were carried out in four ways. Results: A total of 230 cases (286 eyes) aged 0–2 months were treated by massaging lacrimal sac withantiinflammatory eye water, 182 eyes (63.63%) were healed; 240 cases (340 eyes) aged 2–6 months were treated by pressor clysis and lacrimal passages probing, and among them 338 eyes (96.74%) were healed. 150 cases (188 eyes) aged 6–12 months were treated with lacrimal passage irrigation and lacrimal passage probing. 188 eyes (89.74%) were cured; 10 cases (13 eyes) aged over 1 year old were tread by probing of the lacrimal passages with anti-inflammatory eye water, 10 eyes (76.92%) were healed. Conclusion: 2 to 6 months is the best time for the treatment of congenital nasolacrimal duct obstruction, the therapy of pressor clysis with lacrimal passages probing chosen according to the age can treat the congenital nasolacrimal duct obstruction efficiently and decrease the long-term recurrence

目的：观察玻璃体腔内注射不同剂量康柏西普治疗早产儿视网膜病变(retinopathy of prematurity，ROP)的疗效以及术后的眼压变化。方法：前瞻性随机对照研究。将2018年1月1日至2021年6月30日在厦门市妇幼保健院确诊为Ι型阈值前期ROP、阈值期ROP、急进性ROP(aggressive ROP，A-ROP)的患儿纳入研究。随机分为减量组和常量组，分别玻璃体腔注射10 mg/mL康柏西普注射液0.015 mL(含康柏西普0.15 mg)和0.025 mL(含康柏西普0.25 mg)。测量并记录注射前5min、注射后5min、30min、1h、12h及24 h的眼压情况。术后1周开始随访眼底情况。疗效评价分为一次治愈、复发和加重。结果：共49例98眼纳入研究，常量组27例54眼，一次治愈成功率79.6%(43/54)，复发率16.7%(9/54)，加重率3.7%(2/54)；减量组2 2例44眼，一次治愈成功率68.2%(30/44)，复发率27.3%(12/44)，加重率4.5%(2/44)；两组间差异无统计学意义(χ 2=1.672，P=0.196)。治疗前5min两组眼压差异无统计学意义(P=0.494)；注药后5 min、1 h、12h两组眼压差异有统计学意义(均P<0.05)；注药后24 h两组间的眼压差异无统计学意义(P=0.101)。常量组注药前5 min和注药后24 h眼压差异有统计学意义(P=0.03)，减量组注药前5 min和注药后24h眼压差异无统计学意义(P=0.84)。结论：减量剂量康柏西普(0.15mg)治疗ROP有效，疗效与常规剂量(0.25 mg)相近，且术后眼压升高幅度较低，更快恢复至术前水平，更安全。

Objective: To evaluate the effectiveness of intravitreal injection of various doses of conbercept in the treatment of retinopathy of prematurity (ROP) and change of intraocular pressure (IOP) after operation. Methods: It was a prospective randomized controlled study. Children who were diagnosed with pre-threshold ROP, threshold phrase ROP, and aggressive ROP (A-ROP) in Xiamen Maternity and Child Healthcare Hospital from January 1, 2018 to June 30, 2021 were included in the study. The children were randomly divided into a reduction group and a constant group, and received intravitreal injection of10 mg/mL conbercept at 0.015 mL (containing 0.15 mg of conbercept) and 0.025 mL (containing 0.25 mg of conbercept) respectively. IOP was measured and recorded 5 min before injection, 5 min, 30 min, 1 h, 12 h and 24 h after injection. The fundus condition was followed up 1 week after the operation. The efficacy evaluation is divided into one cure, recurrence and exacerbation. Results: A total of 98 eyes of 49 cases were included in thestudy. For 27 cases of 54 eyes in the constant group, the one-time cure success rate was 79.6% (43/54), the recurrence rate was 16.7% (9/54), and the exacerbation rate was 3.7% (2/54). In the reduction group, there were 22 cases (44 eyes). The one-time cure success rate was 68.2% (30/44), the recurrence rate was 27.3% (12/44), and the exacerbation rate was 4.5% (2/44). There was no significant difference between the two groups (χ2=1.672,P=0.196). There was no significant difference in IOP between the 2 groups 5 min before treatment (P=0.494). There were statistically significantdifferences in IOP between the 2 groups at 5 min after injection, 1 h after injection, and 12 h after injection (all P<0.05). There was no difference in IOP between the two groups 24 h after injection (P=0.101). There was a statistically significant difference in IOP between 5 min before and 24 h after injection in the constant group (P=0.03), and there was no significant difference in IOP between 5 min before and 24 h after injection in the reduction group (P=0.84). Conclusion: Reduced dose of conbercept (0.15 mg) is effective in the treatment of ROP, and the efficacy is similar to that of conventional dose (0.25 mg). The reduction can help lower the increase of postoperative IOP, returning to the preoperative level more rapidly and safely.

目的：分析临床应用镜下改良眼轮匝肌手术治疗儿童先天性下睑内翻的效果。方法：回顾性分析安康市中医医院2年期间，应用镜下改良眼轮匝肌手术治疗61例(112眼)儿童先天性下睑内翻，根据睑内翻程度决定缝线跨度、松紧度及去除肌皮瓣量，0/6缝线将睑缘下眼轮匝肌与下睑缩肌缝合，0/8缝线连续缝合皮肤伤口，并做好术后护理。结果：所有患儿随访6~24个月，刺激症状缓解，106眼治愈，2眼好转，4眼复发，总有效率达96.43%。结论：镜下改良眼轮匝肌手术治疗儿童先天性下睑内翻美观、易操作、复发率低。

Objective: To analyze the clinical efficacy of modified orbicularis oculi surgery under microscope in the treatment of congenital lower eyelid entropion of children. Methods: Sixty-one cases (112 eyes) of children with congenital lower eyelid entropion treated by modified orbicularis oculi surgery in Ankang Hospital of Traditional Chinese Medicine from Aug 2020 to Sep 2022 were retrospectively analyzed. The suture span, tightness and the amount of myocutaneous flap removed were determined according to the degree of entropion. The orbicularis oculi muscle of lower eyelid margin was suturedwith 0/6 suture, and the skin wound was sutured continuously with 0/8 suture, and postoperative nursing was done well. Results: All children were followed up for 6–24 months, and the irritation symptoms were relieved, 106 eyes were cured, 2 eyes turned well, and 4 eyes relapsed. The total effective ratereached 96.43%. Conclusion: The modified orbicularis oculi surgery for treatment of children with congenital lower eyelid entropion conforms to visual aesthetics. In addition, it is easy to operate and have a low recurrence rate.

目的：研究早产儿视网膜病变患儿经不同治疗措施后屈光状态的改变。方法：将72例(127眼)早产儿视网膜病变患儿按治疗方式分为3组：激光光凝组、注药(抗血管内皮生长因子药物)组和自然消退组。并于治疗前，治疗后1、4、7、12个月对其进行睫状肌麻痹检影验光，对比分析3组的球镜和等效球镜的差异。结果：在治疗后1、4、7及12个月，三组患儿的球镜度和等效球镜度的差异有统计学意义(P<0.05)：注药组的球镜和等效球镜小于自然退化组及激光组(均P0.05)。治疗后12个月时激光光凝组、注药组和自然消退组近视发生率分别是2.4%、7.8%和2.0%，差异无统计学意义(P=0.356)。结论：经不同治疗措施的ROP患儿近视发生率无明显差异，但经玻璃体腔注射抗VEGF药物的ROP患儿正视化进程更快。

Objective: To observe the changes of refractive statues in infants with retinopathy of prematurity retinopathyof prematurity (ROP) after different treatments. Methods: According to different treatment methods, 72 cases(127 eyes) of infants with ROP were divided into 3 groups: laser photocoagulation group, intravitreal injectionof anti-vascular endothelial growth factor (VEGF) drugs group and natural regression group. Their sphere andspherical equivalent were measured by retinoscopy optometrist after the ciliary muscles paralyzed. The data beforetreatments and 1, 4, 7 and 12 months after treatments were recorded and analyzed. Results: The differences ofsphere and spherical equivalent among three groups were statistically significant: intravitreal injection of VEGFdrugs group was lower than natural regression group and the laser photocoagulation group, but there was no significant difference between natural regression group and laser photocoagulation group. Incidence of myopiaof laser photocoagulation, intravitreal injection of VEGF drugs, natural regression group were 2.4%, 7.8%, 2.0%,which was not statistically significant. Conclusion: There was no significant difference about the incidence rate ofmyopia among the three groups, but the emmetropization in infants with ROP after intravitreal injection of anti-VEGF drugs might be faster in the future.

目的：对儿童癔症性视力障碍的病因进行分析，比较试镜与人工泪液给药治疗的疗效。方法：纳入2013年10月至2020年10月以“癔症性突发视力下降”于深圳市儿童医院门诊就诊的36例患儿，其中男16例，女20例。按随机原则分为试镜组与人工泪液给药组。两组在治疗过程中都辅以语言暗示。两组治疗的首次有效率采用SPSS17.0软件Fisher精确概率检验。分析儿童癔症性视力障碍的发病原因，提出诊断要点和防治对策。结果：在辅以语言暗示的前提下，试镜组人工泪液给药组治疗方案的首次有效率分别为94.4%、83.3%，差异有统计学意义(P<0.05)。在相关病因分析中，学习压力相关的有20例，占55.6%，包括成绩下降、逃避考试、因成绩受到家长或老师的训斥，甚至体罚。家庭变故13例，占36.1%，父母离异为主要原因。留守儿童不愿返乡、同学纠纷、校园霸凌以及外伤等为其他原因。结论：试镜加语言暗示比人工泪液加语言暗示更能有效提高癔症性视力障碍的首次治疗有效率。学习压力、家庭变故相关因素为癔症性视力障碍的最常见原因

Objective: To analyze the causes of hysterical visual impairment in children, and to compare the efficacy of two treatments of trial frame and artificial tears administration. Methods: A total of 36 children with sudden hysterical visual impairment admitted to Shenzhen Children’s Hospital from October 2013 to October 2020 were enrolled in our study, including 16 males and 20 females. They were randomly divided into trial frame group and artificial tears group. Both groups were supplemented with verbal suggestion during the treatment. The primary effective rates of the two groups were compared by SPSS 17.0 Fisher’s exact test. The causes of hysterical visual impairment in children were analyzed, and the main points of specific diagnostic tests and treatments were summarized. Results: The primary effective rate of the trial frame group and the artificial tears group were 94.4% and 83.3% respectively.Thedifference was statistically significant (P<0.05). In this study, therewere 20 cases (55.6%) related to study pressure, including decline in academic performance, evasion of exams, reprimand by parents or teachers, and even corporal punishment. There were 13 cases (36.1%) caused by family accidents, and parents’ divorce was the main reason. Leftover children unwilling to return hometown, classmate disputes, campus bullying and trauma were other reasons. Conclusion: Trialframe is more effective than artificial tears therapy in improving primary effective rate of hysterical visual impairment. Study pressure, family accident are the most common causes of hysterical visual impairment