目的：了解儿童罹患青光眼的疾病类型、特点，更好地做到早期发现早期治疗。方法：收集北京同仁医院2014—2019年度834例0~18周岁住院接受抗青光眼手术的患者，回顾性分析患者的人群特点与疾病构成特点。结果：834例患者中，原发青光眼397例(47.6%)，继发青光眼429例(51.4%)。另有8例无法明确诊断青光眼类型。原发青光眼中以原发先天性青光眼最常见，继发青光眼中以白内障术后继发青光眼为主，两种类型的青光眼占总患者数的50%。结论：儿童罹患青光眼的疾病种类繁多，其中原发先天青光眼与白内障术后继发青光眼最常见，重视婴幼儿先天青光眼的筛查，监测儿童白内障术后眼压有助于早期发现青光眼，并给予治疗，延缓儿童青光眼患者视功能的损害。

Objective: To understand the types and characteristics of glaucoma in pediatric inpatients to achieve early detection and treatment. Methods: A total of 834 patients aged 0–18 years who underwent anti-glaucoma surgery in Beijing Tongren Hospital from 2014 to 2019 were collected and their population characteristics and disease composition characteristics were retrospectively analyzed. Results: In all of the 834 cases, there were 397 patients (47.6%) with primary glaucoma and 429 (51.4%) with secondary glaucoma. The type of glaucoma could not be definitively diagnosed in 8 cases. Primary infant glaucoma and secondary glaucoma following cataract surgery accounted for above 50%. Conclusion: The causes of pediatric inpatients with glaucoma are various. Screening of primary infant glaucoma should be taken seriously and monitoring intraocular pressure after cataract surgery is also important. Early detection and treatment can prevent further visual loss of pediatric patients with glaucoma.

睫状体髓上皮瘤是一种源自神经上皮层的恶性肿瘤，易因其伪装特性而被漏诊和误诊。本文报道了1例3岁9个月的男性患儿，眼部表现似晶状体破裂，经部分肿物切除活检，病理诊断为睫状体恶性髓上皮瘤。

Medulloepithelioma of the ciliary body is a kind of malignant tumor which arises from neuroepithelium. It is easily misdiagnosed or miss diagnosed due to its masquerade feature in the clinical practice. We report a boy with a tumor in his right eye at age of 3 years and 9 months presented first with lens rupture. Diagnosis of malignant medulloepithelioma of ciliary body was made pathologically by biopsy of the partial tumor.

青光眼不仅常见，而且严重损伤患者的视功能，被认定为全球首位不可逆致盲性眼病。仔细观察发现诊断不及时、治疗不合理、随诊不规律是导致青光眼患者致盲的常见原因。机会性筛查是临床早期发现青光眼患者的主要手段。为了提高筛查的效率，筛查时应当密切关注青光眼的高危人群，包括原发性青光眼患者的直系亲属、老年人群和高度近视患者。此外，要对发生青光眼全过程加深了解，无论是原发性闭角型青光眼，还是原发性开角型青光眼，其病情的进展都存在一个连续体概念。应当在青光眼患者出现症状或严重视功能损伤之前加以诊断。合理治疗应当包括应用适当的药物、激光或手术治疗，将每只患眼的眼压控制到与该眼的视盘和视野改变相适应的目标眼压范围内，尽量提高患者用药的依从性。对青光眼的持续性防治取决于是否有能力评估治疗效果以及发现病情的不稳定性状态，并加以恰当的处理。青光眼是可防可治的眼病。通过加强青光眼的早期诊断、合理治疗和长期随诊，可降低青光眼的致盲率，从而改变青光眼是首位致盲性眼病的现状。

Glaucoma not only is common, but also seriously damages the visual function of the patients, and is recognized as the first irreversible blinding disease in the world. After careful observation, we recognize that untimely diagnosis, unreasonable treatment and irregular follow-up are leading causes to blindness. Opportunistic screening is a main measure to early find the glaucoma in clinical practice. To improve the screening efficiency, the high-risk mass of glaucoma, such as immediate family members of glaucoma patients, older adults and high myopia should be closely focused. In addition, the ophthalmologists should understand the whole process of glaucoma. The development of the primary angle closure glaucoma or primary open angle glaucoma is a concept of continuum. We should make the diagnosis of glaucoma before the patients have any symptoms or serious damage of the visual function. Reasonable treatment should include controlling intraocular pressure in the scope of the target pressure adopting to the optic damage and visual field defect in that eye by drugs, laser or surgery, and as far as possible to improve the drug compliance. Sustained control of glaucoma management depends on the ability to assess the effect of treatment, and to find the instability of the disease and the appropriate management. Glaucoma is a preventable and treatable eye disease. We can decrease the blinding rate and change the current status of the first blinding eye disease for glaucoma.

青光眼作为世界第一位不可逆致盲性眼病，如何早期发现、及时诊断、恰当治疗并坚持随访管理，一直是广大眼科临床工作者所努力的方向。当前，世界处于百年未有之大变局，中国处于近代以来最好的发展时期，两者同步交织、相互激荡。在今后的5~10年中，我国青光眼防治领域将产生很多令人瞩目的成就。笔者仅以个人对本专业粗浅的理解，对未来我国青光眼防治发展作一展望，祝愿我国防盲治盲事业取得更大进步。

Glaucoma is the first irreversible blinding eye disease in the world. How to detect early, diagnose timely, treat appropriately and adhere to follow-up management has always been the direction of Chinese ophthalmic clinical workers. At present, the world is undergoing profound changes, and China is in the best period of development since modern times. In the next 5–10 years, there will be many remarkable achievements in the field of glaucoma prevention and treatment in China. Based on our personal understanding of this specialty, we look forward to the development of glaucoma management in China in the future, and wish to make greater progress in blindness prevention and treatment in China.

青光眼作为首位不可逆性致盲眼病给患者、家庭和社会带来重大损害和沉重的经济负担。在视觉2020计划收官之年，中国青光眼防治工作已获得较好成绩，但仍面临严峻挑战。在未来，中国青光眼防治工作将以《2020中国青光眼指南》为蓝本，有望依托人工智能技术，实现对青光眼患者的高效、便捷、准确的筛查和诊断；以患者个体特征、疾病特点和社会环境为立足点，采取个性化和精准化治疗；结合慢病管理的全生命周期概念，实现对患者的终身监测和指导。提高我国青光眼诊治水平，减少青光眼致残致盲。

Glaucoma is a leading cause of irreversible blindness in the world. It brings great damage and heavy economic burden to patients, their families and society. Under the Vision 2020 initiative, great progress has been achieved in the glaucoma prevention and treatment in China, but there are still severe challenges ahead. In the future, the Guideline for Glaucoma Care in China (2020) will act as the blueprint of the prevention and treatment of glaucoma in China. Efficient, convenient and accurate screening and diagnosis of glaucoma will be achieved relying on the artificial intelligence technology. Personalized and precision therapy will be carried out based on individual and disease characteristics and social environment. Also, lifelong monitoring and guidance of patients will be realized in the context of the whole life cycle of chronic diseases. Glaucoma care will be further improved to continuously reduce vision impairment and blindness caused by glaucoma.

目的：应用彩色多普勒超声造影检查测定不同类型原发性青光眼患者的视神经血液供应情况，探讨血流变化与青光眼的关系。方法：选取2012年12月至2014年3月在哈尔滨医科大学附属第二医院眼科经临床确诊的原发性闭角型青光眼(primary angle closure glaucoma，PACG)患者16例(20只眼)和原发性开角型青光眼(primary open angle glaucoma，POAG)患者8例(10只眼)，分别设为PACG组和POAG组；同时，选取10例10只正常眼设为对照组。所有受试者分别行彩色多普勒及超声造影检查，观察眼动脉(ophthalmic artery，OA)、视网膜中央动脉(central retinal artery，CRA)、睫后短动脉(short posterior ciliary artery，SPCA)的血流动力学指标，包括收缩期最大血流速度(peak systolic velocity，PSV)、舒张末期血流峰值速度(diastolic peak velocity，EDV)、血流阻力指数(resistance index，RI)、造影剂到达时间(arrival time，AT)及消退时间(departure time，DT)等指标，并对结果进行统计学分析。结果：超声造影测定POAG组的眼动脉造影剂AT较正常对照组延长(P=0.035)，PACG组及POAG组的眼动脉造影剂DT均较正常对照组延长(P=0.010)；彩色多普勒测定PACG组及POAG组的OA和SPCA，以及POAG组的CRA的PSV、EDV均较正常对照组减低(P=0.003)；同时，PACG组及POAG组的OA以及POAG组的CRA的RI较正常对照组增高(P<0.001)。结论：彩色多普勒及超声造影可以检测青光眼患者的眼部血供明显低于正常人群，为临床诊治青光眼及评价眼部疾病患者的眼部血供状态提供了一种新的技术手段。

Objective: This study used Doppler imaging and contrast-enhanced ultrasound to measure ocular haemodynamic of patients with primary angle-closure glaucoma (PACG) and primary open-angle glaucoma (POAG), to investigate the association between the blood flow changes and glaucoma. Methods: Doppler imaging and contrast-enhanced ultrasound were performed on 16 PACG patients (20 eyes, PACG group), 8 POAG patients (10 eyes, POAG group) who were diagnosed in the Department of Ophthalmology, the Second Affiliated Hospital of Harbin Medical University from Dec. 2012 to Mar. 2014. The normal eyes from 10 persons were selected as control group. The flow velocity of ophthalmic artery, central retinal artery, and posterior ciliary artery were observed, including the peak systolic velocity, diastolic peak velocity, resistance index, and the arrival time and departure time of the ultrasound microbubbles (SonoVue). Results: Compared to control group, the arrival time of the ultrasound microbubbles (SonoVue) of ophthalmic artery of patients with POAG increased (P=0.035), and the departure time of ophthalmic artery of patients with PACG and POAG increased (P=0.010). Both peak systolic velocity and diastolic peak velocity of the ophthalmic artery and short posterior ciliary artery of patients with PACG and POAG and the central retinal artery of patients with POAG decreased (P=0.003). Meanwhile, the resistance index of ophthalmic artery of patients with PACG and POAG and the central retinal artery of patients with POAG were higher than those in the control group (P<0.001). Conclusion: The flow velocity of ocular vascular was worse than that of normal group respectively. This study provides a new technology for the diagnosis of glaucoma and the evaluation of the flow velocity of ocular vascular.

目的：观察并分析慢性闭角型青光眼患者小梁切除术后早期眼前节及屈光状态变化。方法：采用前瞻性研究方法，收集青光眼小梁切除手术病例20例20只眼，分别测定术前、术后1周、1个月及3个月的球面镜度数、角膜曲率、眼轴长度、前房深度，并进行统计学分析。结果：小梁切除术后1周球面镜度数较手术前差异均具有统计学意义(P<0.05)，差值为(?1.20±0.55) D；术后1个月、3个月球面镜度数较手术前差异无统计学意义(P>0.05)。术前、术后1周、1个月垂直方向角膜曲率分别为(44.89±1.20) D、(45.72±1.54) D、(45.65±1.35) D，术后1周、1个月垂直方向角膜曲率较手术前显著性增加，差异具有统计学意义(P<0.05)；术后3个月垂直方向角膜曲率较术后1个月差异无统计学意义(P>0.05)。术前眼轴长度(22.49±0.43) mm和前房深度(2.75±0.45) mm与术后1周眼轴长度(21.60±0.59) mm和前房深度(2.25±0.34) mm比较差异具有统计学意义 (P<0.01)；术后1个月和3个月前房深度、眼轴长度较手术前差异无统计学意义(P>0.05)。结论：小梁切除术后早期(术后1个月)可发生球面镜度数增加，前房变浅、眼轴变短、垂直方向曲率增加的眼前节和屈光改变。从而发生近视飘移、而影响术后视力。随时间推移(术后3个月)，前房加深、眼轴长度逐渐增加、垂直散光和近视飘移度数逐渐减少，眼前节和屈光变化逐渐趋于稳定，术后视力逐渐恢复。

Objective: To observe and analyze the changes of anterior segment and refractive state in patients with chronic angle closure glaucoma after trabeculectomy. Methods: It was a prospective study. A total of 20 cases with 20 eyes that have met the inclusion criteria undergoing trabeculectomy were collected. The diopter of spherical power, corneal curvature, axial length (AL) and anterior chamber depth (ACD) were measured before the surgery and 1 week, 1 month, and 3 months after the surgery respectively. Results: There was significant difference (P<0.05) for the diopter of spherical power before and 1 week after the trabeculectomy, the difference was (?1.20±0.55) D. After 1 month and 3 months, the diopter of spherical power was not statistically significant (P>0.05). The corneal curvature in the vertical direction was (44.89±1.20) D, (45.72±1.54) D, (45.65±1.35) before, 1 week and 1 month after operation. The corneal curvature in the vertical direction increased significantly at 1 week and 1 month after operation (P<0.05), and there was no significant difference (P>0.05) after 3 months. The preoperative mean ocular axis length (22.49±0.43 mm) and mean anterior chamber depth (2.75±0.45 mm) compared with postoperative mean ocular axis length (21.60±0.59 mm) and mean anterior chamber depth (2.25±0.34 mm) were statistically significant (P<0.01). Comparing 1 month and 3 months after operation, there was no significant difference in the depth of the anterior chamber and the length of the eye axis (P>0.05). Conclusion: In the early stage after trabeculectomy (1 month after operation), the diopter of spherical power can be increased. The ACD became shallower, the eye axis became shorter, and the curvature of vertical direction increased resulting in myopic drift, which affected postoperative visual acuity. Over time (3 months after operation), the anterior chamber deepened, the axial length gradually increased, the vertical astigmatism and myopia drift degree gradually decreased, the anterior segment and refractive changes gradually stabilized, and the postoperative visual acuity gradually recovered.

目的：评估与原发性慢性青光眼患者生活质量最具相关性的视觉指标。方法：回顾性病例系列研究。收集2010年3月至2010年8月就诊于首都医科大学附属北京同仁医院且符合入选及排除标准的原发性慢性闭角型青光眼和原发性开角型青光眼患者131例262只眼。采用Humphrey Field Analyzer II 750i型视野分析仪对入选患者分别进行单眼Central 24-2程序和Esterman双眼视野检查程序(Esterman Binocular Visual Field Test，EBVFT)各两次检查，以保证所得数据的可靠性。使用LogMAR视力表检查并记录受试者日常单眼生活视力和日常双眼生活视力、非接触式眼压计测量眼压、直接眼底镜检查视神经的杯盘比。记录病史及目前所使用抗青光眼药物，角膜及晶状体状态。应用视功能相关生活质量量表-25(25-Item National Eye Institute Visual Function Questionnaire，VFQ-25)对患者进行生活质量评估，并将双眼日常生活视力、较好眼生活视力、较差眼视野MD(mean defect)值、较好眼视野MD值、(Esterman Visual Field Test，EVFT)效用值和VFQ-25得分进行相关性分析。结果：共有131例受试者符合入选条件。在患者生存质量的统计中，自我评价视力、近距离活动、远距离活动、社会功能、依赖程度、色觉、视野这7项得分较好，即受试者完成该7项的能力较高。VFQ-25总分与EBVFT效用值成正相关(r=0.24998，P=0.004<0.05)，与双眼日常生活视力成负相关(r=?0.37778，P<0.0001)，与较差眼视野MD值成正相关(r=0.22917，P=0.0187<0.05)，与较好眼生活视力、较好眼视野、较差眼生活视力无明显相关关系。结论：原发性慢性青光眼患者双眼视觉(双眼视野和双眼日常生活视力)和VFQ-25有良好的相关性，可用于评估慢性青光眼患者的生活质量。

Objective: To assess the correlation between the Esterman binocular visual field (EBVF) and the visual function quality of life (VFQ) in primary chronic glaucoma patients. Methods: It is a retrospective case series study. One hundred and thirty-one patients, that is to say, two hundreds and sixty-two eyes, with primary chronic glaucoma satisfying the methodological criteria were recruited for this study, who were chosen from Beijing Tongren Hospital, Capital Medical University from March 2010 to August 2010. The Humphrey Field Analyzer Model II 750i (Humphrey Instruments, Zeiss Company) was used to perform an Esterman binocular visual field test (EBVFT) and bilateral monocular full-threshold central visual field testing using the 24-2 SITA Standard program. Visual acuities were examined by logarithm of the minimum angle of resolution (logMAR) scale. Intraocular pressure and cup-disc ratio were also recorded. The history with glaucoma and anti-glaucoma drugs, and the state of the cornea and crystalline lens were also remarked. All interviews were administered face to face by the same experienced interviewer, by using the 25-Item National Eye Institute Visual Function Questionnaire (VFQ-25). Agreement between the scores from these tests and the VFQ-25 was evaluated. Results: A total of 131 patients were recruited. In the statistics of the quality of life, seven domain scores of the VFQ-25 (self-assessment vision, color vision, near action, distant action, social function, mental health and peripheral vision) were better than the others, which meant the ability of completing the seven domain was higher. Substantial agreement was found between the composite score of the VFQ-25 and the Esterman test (r=0.24998, P=0.004<0.05), strong negative correlation was found between the composite score of the VFQ-25 and the binocular visual acuity of daily life (r=?0.37778, P<0.0001), and positive correlation was found between the composite score of the VFQ-25 and the MD of the worse eye (r=0.22917, P=0.0187<0.05). Conclusion: In this sample of clinic-based patients with primary chronic glaucoma, the efficiency score of the binocular visual field tests correlated well with the composite score of the VFQ-25. Binocular visual function can be well used in evaluating the quality of life of the glaucoma patients.

目的：分析玻璃体腔注射术后眼内炎的发生并总结原因，旨在进一步提高手术安全性。方法：回顾性分析中国人民解放军总医院第六医学中心2010年9月至2019年11月行玻璃体腔注射术的421例患者(973眼)的术后1 d、1周、1个月的随访资料。归纳注射药物种类、注射病因、患者全身病史，总结术后眼内炎的发生及治疗情况。结果：玻璃体腔注射术安全性高，但严重并发症眼内炎(0.41%)仍偶有发生。4例眼内炎患者中2例为Irvine-Gass综合征患者行曲安奈德玻璃体腔注射后，1例为视网膜中央静脉阻塞患者行曲安奈德玻璃体腔注射后，1例为中心性渗出性视网膜脉络膜病变患者行雷珠单抗玻璃体腔注射后。其中曲安奈德引起的眼内炎(1.99%)明显高于抗血管内皮生长因子(vascular endothelial growth factor，VEGF)药物引起的眼内炎(0.12%)。结论：严格按照操作指南操作，当针对高血压老年群体尤其是Irvine-Gass综合征患者玻璃体腔注射曲安奈德时尤其防范眼内炎的发生。

Objective: To analyze the incidence and causes of endophthalmitis after intravitreal injection and to further improve the safety of the surgery. Methods: The follow-up data of 973 eyes of 421 patients who received intravitreal injection in our hospital in the past 9 years at 1 day, 1 week and 1 month were retrospectively analyzed. The types of injected drugs, the cause of injection and systemic history were summarized, and the occurrence and treatment of postoperative endophthalmitis were summarized. Results: The intravitreal injections were safe. However, the severe complication of endophthalmitis (0.41%) occurred occasionally. Among these 4 patients with endophthalmitis, 2 patients were intravitreal injected triamcinolone acetonide because of Irvine-Gass syndrome; 1 patient accepted intravitreal injection by Ranibizumab because of central retinal vein occlusion; 1 patient accepted intravitreal injection by Ranibizumab because of central exudative chorioretinopathy. The incidence of endophthalmitis (1.99%) after intravitreal injection of triamcinolone acetonide was higher than that of anti-vascular endothelial growth factor (VEGF) agents (0.12%). Conclusion: The clinical operating guideline of intravitreal injection should be followed strictly. Furthermore, the elderly people with hypertension diagnosed of Irvine-Gass syndrome have a higher risk of endophthalmitis after intravitreal injection of triamcinolone acetonide than others and should be paid more important attention.

目的：探讨品管圈在提高玻璃体切除术后患者俯卧位执行率中的应用效果。方法：成立品管圈活动小组，选定提高玻璃体切除术后患者俯卧位执行率作为活动主题，运用品管圈工具和方法，对现状进行分析，找出影响因素，制定相应的措施并组织实施，比较品管圈活动前后玻璃体切除术后患者俯卧位执行率情况。结果：玻璃体切除术后患者俯卧位执行率由活动前的64.70%提高到95.83%。结论：运用品管圈能显著提高玻璃体切除术后患者俯卧位执行率，值得临床推广。

Objective: To explore the effect of quality control circle on improving the prone position execution rate of patients after vitrectomy. Methods: Establish quality control circle activity group, select improving the prone position execution rate of patients after vitrectomy as the activity theme, use quality control circle tools and methods to analyze the status quo, find out the influencing factors, formulate corresponding measures and implement them, and compare the prone position execution rate of patients before and after quality control circle activity. Results: The prone position execution rate of patients after vitrectomy increased from 64.70% to 95.83%. Conclusion: The application of quality control circle can significantly improve the prone position implementation rate of patients after vitrectomy, which is worthy of clinical promotion.