目的：探讨飞秒激光辅助角膜内皮移植(endothelial keratoplasty，EK)患者的护理。方法：对40例 行飞秒激光辅助EK术的患者做好术前心理护理，完善术前检查及术前准备，术后重点做好体位护 理、病情观察及出院指导。结果：4例患者术后发生植片移位，经再次复位后贴合良好，1例术后第1天气泡到后房行前房成形术；13例患者术后出现眼压升高，经治疗眼压得到控制；40例患者全 部治愈出院。结论：对EK术患者应做好术前及术后的护理，及时发现并发症并采取相应的治疗与护理措施，以提高手术的成功率。

Objective: To explore the nursing care of patients with femtosecond laser assisted endothelial transplantation. Methods: Forty patients were involved in this study. Preoperative psychological nursing, ocular examination, and surgical preparation were taken, and the main nursing postoperation focused on patients’ position and the discharge guidance. Results: TTe graffs in 4 cases were displaced, and were all in place affer resetting. The bubble was observed in posterior chamber in 1 case, this case was taken anterior chamber forming operation. Intraocular pressure was high in 13 cases, and those cases were treated with topical medicines. Conclusion: Completing the preoperative nursing of patients with corneal endothelial transplantation, observing the complications and taking corresponding treatment and nursing measures help improve the success rate of the operation.  

目的：评价药物治疗无效的开角型青光眼及部分复杂性青光眼行二氧化碳激光辅助下外层Schlemm管消融术(CO2 laser-assisted sclerectomy surgery，CLASS)的短期临床安全性及有效性。方法：收集2015年5月至2016年1月解放军总医院眼科行CLASS手术和小梁切除手术的青光眼患者各23例，共46例46只眼。观察术后1周、1个月和3个月眼压及并发症发生情况。结果：两组术后1周、1个月及3个月眼压较术前均明显下降(P=0.000)。术后1周、1个月及3个月时CLASS手术组眼压平均值均低于小梁切除术组，但无统计学差异(P>0.05)。CLASS手术组23例均无浅前房、脉络膜脱离等并发症出现。小梁切除手术组有4例在术后早期出现浅前房，其中1例出现脉络膜脱离，经治疗后均治愈。结论：CLASS手术在有效降低眼压的同时，能大幅降低患者术后出现浅前房等并发症的概率，但其远期降眼压效果及并发症发生情况有待进一步深入研究。

Objective: To evaluate the short-term of clinical safety and efficiency of CO2 laser-assisted sclerectomy surgery (CLASS) in patient with open-angle glaucoma and complicated glaucoma. Methods: Our study involved 46 eyes of 46 patients with glaucoma that underwent CLASS and trabeculectomy respectively by the same surgeon (Zhaohui Li) from May 2015 to January 2016 at the PLA General Hospital. Intraocular pressure and complications 1 week, 1 month and 3 months after operation was observed separately. Results: The intraocular pressure (IOP) 1 week, 1 month and 3 months after surgery decreased obviously (P=0.000). Compared to the trabeculectomy group 1 week, 1 month and 3 months after surgery, IOP of CLASS group was lower. But there was no statistically significant difference between these two groups (P>0.05). There was no complication occurred in CLASS group. Early postoperative complications occurred in trabeculectomy group included shallow anterior chamber and choroidal detachment, and they were all successfully resolved by pharmacotherapy. Conclusion: CLASS operation could reduce intraocular pressure effectively and decrease the incidence of complications, such as postoperative shallow anterior chamber in patients with glaucoma. However, its long-term effect and complications need to be further studied.

      总结32例飞秒激光辅助角膜移植术患者的护理，认为做好心理护理、术前完善眼部检查和做好充分的准备，术后严密观察敷料、眼压和角膜植片的情况，做好特殊体位和角膜接触镜的护理，并做好出院指导是提高手术的成功率及预防并发症的关键。

This paper summarized the nursing care of 32 patients received femtosecond laser assisted corneal transplantation. The key points to increase the success rate of surgery and prevent complications were psychological nursing, preoperative examinations and fully prepared, postoperative observation of dressing, intraocular pressure and corneal glass, care of special position and corneal contact lens, and discharge guidance.

目的: 建立人晶状体上皮细胞原代培养的简便方法并比较不同来源人晶状体上皮细胞的生物学特性。

方法: 取胎龄 20 周合法引产胚胎眼晶状体囊膜、中山眼科中心眼库眼晶状体囊膜和白内障患者术中撕取的前囊膜, 分别在培养皿中铺平, 加10 μL 10%DMEM 培养液润湿后加盖盖玻

片防止卷曲并促进粘贴, 添加培养液浸没盖玻片, 37℃培养。同时取相同来源的囊膜按照组织块法培养。观察细胞增殖情况并比较原代人晶状体上皮细胞与人晶状体上皮细胞系 SRA01/04 β晶体蛋白的表达差异。

结果: 在盖玻片辅助下, 胚胎眼晶状体囊膜第2天即可见明显的增殖细胞由囊膜缘长出, 眼库眼囊膜和白内障患者术中撕取的囊膜在3～4 d 的潜伏期后亦可见增殖细胞长出; 组织块法培养出现部分组织块漂浮, 且胚胎眼囊膜潜伏期延长至3～4 d, 眼库眼囊膜和白内障患者晶状体囊膜潜伏期延长至4～5 d。

结论: 盖玻片辅助的改良组织块培养法能尽快获得体外培养的原代晶状体上皮细胞, 且操作简便, 值得推广应用于晶状体病的研究。

Purpose: To set up an easy procedure of tissue culture for human lens epithelial cells in vitro and to observe the biological characteristics.

Methods: Capsules from embryo of 20 weeks, eye bank of Zhongshan Ophthalmic Centre and patients with cataract were spread on culture utensil. 10 μ L of 10% DMEM medium was added and a piece of coverslip was lay to prevent crimp. Then the capsules were cultured under 37℃after adding enough medium. Capsules from the same source were cultured by traditional tissue culture method. Expressions of β crystallin between primary tissue culture cells and SRA01/04 cell line were compared by western blotting.

Results: With coverslip assisted, the cells could be observed proliferated and migrated from the edge of embryo capsule 2 days later, and for capsules from eye bank and age-related cataract patients, the interval time was 3 to 4 days. By traditional tissue culture method, the interval time of embryo capsule was 3 to 4 days, and for capsules from eye bank and age-related cataract patients, the interval time was the same. And capsules floated sometimes.

Conclusions: By coverslip assisted primary tissue culture human lens epithelial cells could grow faster and easier, and the method is worthy to be spread in research of lens diseases.

因不同的眼部和神经性疾病，导致视觉功能严重受损，为低视力患者日常活动(如阅读及驾驶)及生活质量、心理健康带来严重的影响。人们对外界信息的感知主要来源于视觉，除威胁生命的重大疾病外，对人感官影响最大的损害当属视觉损伤。且随着人口日益老龄化，该问题日趋加重，低视力已成为目前全球范围内一个严重的公共卫生问题。目前，低视力康复发展面临着临床和科研的巨大挑战，要研发出一种能有效改善视觉功能，同时能兼顾多种功能的视障辅助技术，这需要医学、生物学、工程学、微电子学、计算机学等多学科的共同发展和相互合作。低视力康复通过为患者提供适宜的视障辅助技术，最大化利用患者的残余视力及视觉功能，改善与低视力相关的功能限制，有效改善其独立性和整体生活质量，使其独立生活、工作并融入社会成为可能。该文对经典的助视器、人工视觉(视觉假体/视觉感官替代设备)、经颅刺激及视觉生物反馈训练等视障辅助技术在低视力康复中的应用进展进行综述。

Patients with low vision are severely impaired in visual function due to different ocular and neurological disorders,which have a serious impact on their daily activities (such as reading and driving), quality of life and mental health.People's perception of external information mainly comes from vision. Expect for the life-threatening major diseases,visual damage has the greatest impact on people's senses. With the ageing of the population, the problem is getting worse, and low vision has become a serious public health problem in the world. Currently the development of low vision rehabilitation is facing a huge challenge in clinical and scientific research, to develop a visual impairment assistance technology that can effectively improve visual function while balancing multiple functions. It requires the joint development and cooperation of multiple disciplines such as medicine, biology, engineering, microelectronics, and computer science. Low vision rehabilitation provides patients with appropriate visual impairment assistance technology,maximizing the use of residual vision and visual function of patients, improving the functional limitations associated with low vision, effectively improving their independence and overall quality of life, and makes it possible for them to live, work and integrate into the society independently. This article reviews the progress in the application on visual impaired assistive technologies such as classic visual aids, artificial vision (visual prostheses/visual sensory replacement devices), transcranial stimulation and visual biofeedback training in low vision rehabilitation.

目的：比较硬膜外导管辅助双路置硅胶管术与传统双路置硅胶管术在泪小管断裂吻合术中的疗效。方法：随机将连云港市第二人民医院52例(52眼)行泪小管断裂吻合术的患者分成两组，使用硬膜外导管辅助双路置硅胶管术为A组(30例)；使用传统手术方式(双路置硅胶管术)为B组(22例)。比较两组患者术中置管时间、平均手术时间、鼻腔出血率、术中疼痛评分、一次性吻合成功率的差异。结果：在术中置管时间方面，A组为(11.20±3.80) min，B组为(21.50±12.60) min；在平均手术时间方面，A组为(42.70±5.50) min，B组为(62.20±15.20) min；在术中疼痛评分方面，A组为(3.10±0.80)分，B组为(4.60±1.25)分；在鼻腔出血率方面，A组为3.33%(1/30)，B组为18.2%(4/22)，以上差异均有统计学意义(均P<0.05)；但在一次性吻合成功率方面，A组有效率为93.3%(28/30)，B组有效率为86.4%(19/22)，差异无统计学意义(P>0.05)。结论：在泪小管断裂吻合术中，应用硬膜外导管辅助双路置硅胶管术较传统双路置硅胶管术，在术中置管时间、手术平均时间、鼻腔出血率、患者疼痛程度等方面具有优势，2种置管一次性成功率的差异无统计学意义，硬膜外导管辅助双路置硅胶术方法安全、可靠、优势明显，值得临床手术推广。

Objective: To compare the efficacy of bicanalicular silicone intubation assisted with epidural catheters and traditional bicanalicular silicone intubation in the anastomosis of lacrimal canaliculus rupture. Methods: Fifty-two patients (52 eyes) were randomly divided into two groups. Patients in group A (30 cases) were treated by bicanalicular silicone intubation assisted with epidural catheters, while patients in group B (22 cases) were treated with conventional operation (bicanalicular silicone intubation). The intubation time, average operation time, nasal bleeding rate, intraoperative pain score and one-time success rate were compared between the 2 groups. Results: Intubation time in group A was (11.20±3.80) min and that in group B was (21.50±12.60) min(P<0.05). The mean operation time of group A was (42.70±5.50) min and that of group B was (62.20±15.20) min(P<0.05). Intraoperative pain score was 3.10±0.80 in group A and 4.60±1.25 in group B (P<0.05). The rate of nasal hemorrhage was 3.33% (1/30) in group A and 18.2% (4/22) in group B (P<0.05). With respect to one-time anastomosis success rate assessment, the effective rate was 93.3% (28/30) in group A, and 86.4% (19/22) in group B (P>0.05). Conclusion: During lacrimal canalicular anastomosis, bicanalicular silicone intubation assisted with epidural catheters is superior to bicanalicular silicone intubation in intubation time, average operation time, nasal bleeding rate and pain degree. There is no significant difference between the two methods in one-time success rate. Bicanalicular silicone intubation assisted with epidural catheters is safe, reliable, and worthy of promotion.

目的：探索局部麻醉辅助小剂量丙泊酚联合瑞芬太尼镇静镇痛在成人斜视矫正术中的应用效果。方法：本研究为前瞻性队列研究，选取2020年10月1日至2021年5月31日于北京同仁医院行斜视矫正术的成年患者24例，单纯局部麻醉组、镇静镇痛组各12例。所有患者均应用2%利多卡因10 mL+0.1% 肾上腺素0.1 mL混合液进行眼部局部浸润注射，静脉滴注昂丹司琼8 mg。镇静镇痛组患者静脉滴注咪达唑仑1 mg、舒芬太尼5 μg，继之以丙泊酚0.6~3 mg/(kg·h)、瑞芬太尼0.01~0.05 μg/(kg·min)持续输注，使Ramsay镇静分级维持在II级。记录两组患者术中视觉模拟评分(visual analog scale，VAS)、脑电双频指数(bispectral index，BIS)、术者满意度评分及调节眼位配合度评分，术中恶心呕吐、眼心反射、呼吸抑制、血压心率等情况，以及丙泊酚、瑞芬太尼输注速度。结果：镇静镇痛组患者丙泊酚持续输注速度为0.6~1.8 mg/(kg·h)，瑞芬太尼持续输注速度为0.01~0.03 μg/(kg·min)。镇静镇痛组患者 术中VAS、BIS、心率增快发生率均低于单纯局部麻醉组(P<0.05)，术者满意度评分、血压下降发生率均高于单纯局部麻醉组(P<0.05)；两组患者术中恶心呕吐、眼心反射、呼吸抑制、血压升高发生率及调节眼位配合度评分差异均无统计学意义(P>0.05)。结论：在成人斜视矫正术中，局部麻醉辅 助小剂量丙泊酚联合瑞芬太尼镇静镇痛可有效减轻患者术中疼痛，作用安全可靠。

Objective: To explore the effect of local anesthesia assisted with sedation and analgesia of low-dose propofol combined with remifentanil in adult strabismus surgery. Methods: This study was a prospective cohort study. Twenty-four adult patients who underwent strabismus surgery in Beijing Tongren Hospital from October 1, 2020 to May 31, 2021 were selected and divided into local anesthesia group, and sedation and analgesia group, eachwith 12 patients. All patients received local anesthesia with a mixture of 2% lidocaine 10 mL and 0.1% epinephrine 0.1 mL, and intravenous ondansetron 8 mg. Patients in the sedation and analgesia group received intravenous infusion of midazolam 1mg and sufentanil 5 μg, followed by continuous infusion of propofol 0.6–3 mg/(kg·h) and remifentanil 0.01~0.05 μg/(kg·min) to maintain Ramsay sedation score at grade II. Visual Analogue Scale (VAS), bispectral index (BIS), operator’s satisfaction score, patient’s coordination score, nausea and vomiting, oculocardiac reflex, respiratory depression, blood pressure, heart rate and the infusion rate of propofol and remifentanil during operation were recorded in these two groups. Results: In the sedative and analgesic group, the infusion rates of propofol and remifentanil were 0.6–1.8 mg/(kg·h) and 0.01–0.03 μg/(kg·min), respectively. VAS, BIS and the incidence of increased heart rate in the sedation and analgesia group were lower than those in the local anesthesia group (P<0.05); operator’s satisfaction score and the incidence of decreased blood pressure in the sedation and analgesia group were higher than those in the local anesthesia group (P<0.05); there was no significant difference in the incidence of intraoperative nausea and vomiting, oculocardiac reflex, respiratory depression, elevated blood pressure and patient’s coordination score between the two groups (P>0.05). Conclusion: In adult strabismus surgery, local anesthesia assisted with sedation and analgesia of low-dose propofol combined with remifentanil can effectively relieve intraoperative pain, which is safe and reliable.