目的：探讨提高眼科喉罩全身麻醉患儿在麻醉后恢复室(postanesthesia care unit, PACU)复苏质量与效率的整体护理策略。方法：选取2020年1月—2023年12月在中山大学中山眼科中心行眼科全身麻醉并保留喉罩进入PACU复苏的24 180例小儿患者，总结患儿在PACU复苏的护理措施及复苏质量。结果：所有患儿经复苏期综合护理后均顺利拔除喉罩完成麻醉复苏，未发生苏醒期二次插管或非计划转院治疗。采取个性化的整体护理策略后，喉罩全身麻醉患儿PACU平均复苏时间明显缩短。部分术后常见并发症(术后躁动，低氧血症和呼吸道梗阻)和护理不良事件(留置针脱落和眼包脱落)发生率逐年降低，经治疗和护理后均获得改善。结论：针对眼科全身麻醉的患儿特点，在麻醉复苏期采取个性化的整体护理策略，有利于顺利完成麻醉复苏，降低麻醉并发症和护理不良事件的发生率，提高复苏质量效率，满足眼科日间手术快速康复的需求。
Objective: Exploring holistic nursing strategies to improve the quality and efficiency of postanesthesia care unit (PACU) resuscitation in childrenpatients undergoing ophthalmic laryngeal mask anesthesia. methods: Selecting a total of 24,180 children patients who underwent general anesthesia and retained laryngeal mask airway for PACU resuscitation at Sun Yat-sen Ophthalmic Center of Sun Yat sen University from January 2020 to December 2023, this study reviews and summarizes the nursing measures and resuscitation quality of children patients undergoing PACU resuscitation. Results: All patients underwent comprehensive care during the recovery period and successfully removed the laryngeal mask to complete anesthesia recovery. There were no cases of secondary intubation or unplanned transfer for treatment during the recovery period. After adopting personalized holistic nursing strategies, the average recovery time of PACU in children under laryngeal mask anesthesia was significantly shortened.The incidence of common postoperative complications(postoperative agitation, hypoxemia and respiratory obstruction)and adverse nursing events (indwelling needle falls off, eye bandage fall off)have been decreasing year by year. These complications have been improved after treatment and care. Conclusions: Based on the characteristics of children patients undergoing general anesthesia in ophthalmology, adopting personalized holistic nursing strategies during the anesthesia recovery period is beneficial for successfully completing anesthesia recovery, reducing the incidence of anesthesia complications and adverse nursing events, improving the quality and efficiency of recovery, and meeting the needs of rapid recovery in ophthalmic day surgery.
目的：探究可弯曲喉罩在经鼻内镜眼科日间手术中应用的安全性。方法：收集2023年1月—2024年1月在全身麻醉(全麻)下行经鼻内镜眼科日间手术成年患者资料，分析可弯曲喉罩使用的成功率，观察患者入室时、插管后、手术开始时、手术结束时的血流动力学变化情况；并记录喉罩置入后、手术开始5 min、手术开始30 min和手术结束时的呼吸参数及患者在PACU的停留期间的并发症。结果：共635例患者纳入分析，其中619例患者选用喉罩，607例患者喉罩置入成功，成功率98.1%，喉罩置入失败12例，均为诱导期间置入失败，占1.9%，无术中发生喉罩通气失败改气管插管病例。喉罩通气能满足经鼻内镜手术需求，表现为各时点通气量无显著变化及平稳的心率和平均动脉压。患者均顺利复苏，PACU停留时间为(34.6±11.2) min，喉罩拔除时间为(14.3±4.3) min，无二次气管内插管事件发生。结论：置入成功的可弯曲喉罩可安全应用在经鼻内镜眼科日间全麻手术中。
Objective: To investigate the safety of flexible laryngeal masks in the application of endoscopic ophthalmic ambulatory surgery. Methods: Data of adult patients undergoing endoscopic day ophthalmic surgery under general anesthesia from January 2023 to January 2024 were collected; the changes in hemodynamics at T1 (entry into the operating room), T2 (after intubation), T3 (before surgery), and T6 (after surgery) time points and the respiratory parameters at T2 (after intubation), T4 (5 minutes after surgery), T5 (30 minutes after surgery), and T6 (after surgery) time points were analyzed; meanwhile, the complications during the PACU stay were also analyzed. Results: A total of 635 patients were included in the retrospective analysis, of whom 619 patients were initially used FLMA, FLMA were successfully inserted in 607 patients with a rate of 98.1% while 12 patients suffered insertion failure during the period of anesthesia induction. Importantly, none of patients displayed FLMA ventilation failure and required tracheal intubation during the period of surgery. General anesthesia via FLMA ventilation can provide high quality of surgical field for endoscopic ophthalmic surgery, as evidenced by stable heart rates and mean arterial pressure and no significant change in minute ventilation at each time points. All patients recovered uneventfully with a PACU stay time of 34.6±11.2min and FLMA removal time of 14.3±4.3 min. None of patients exhibited subsequently endotracheal intubation after FLMA removal. Conclusion: FLMA with successful placement can be safely used for endoscopic ophthalmic ambulatory surgery under general anesthesia.
目的：分析全身麻醉在青光眼日间手术中的应用特点。方法：回顾性收集2023年1月—6月于中山大学中山眼科中心在全身麻醉下接受青光眼日间手术患者71例(全麻组)，并选择同时期在局部麻醉下接受青光眼手术患者154例(局麻组)，同时以年龄为配对因素行倾向评分匹配分析。主要观察指标为患者术后离院时间，并对患者的手术时间、手术前后眼压、视力、中央前房深度、周边前房深度、甘露醇使用情况以及术后较术前眼压降低差值进行分析。结果：与局麻组比较，全麻组患者术后离院时间未有延长(P>0.05)；全麻组患者术前眼压较高(P<0.001)、中央前房深度浅(P=0.018)、周边前房深度浅(P<0.001)；且全麻组患者在术后较术前眼压降低差值更大(P=0.002)。组间术后中央前房深度、术后使用甘露醇者比例及术后视力提高者比例比较差异均无统计学意义(P>0.05)。结论：术前眼部条件较差的青光眼患者能在全身麻醉下完成日间手术，且不延长术后离院时间。
Objective: To analyze the application of general anesthesia in the ambulatory glaucoma surgery. Methods: This retrospective study collected 71 patients who underwent ambulatory glaucoma surgery withgeneral anesthesia at Zhongshan Ophthalmic Center of Sun Yat-sen University from January 2023 to June 2023, and 154 patients who underwent similar glaucoma surgery with local anesthesia during the same period. Age differences between the two groups were balanced by propensity score-matched analysis. The main outcome measures were the patient's post-operative discharge time, and the secondary end points included the duration of surgery, the patients' preoperative and postoperative intraocular pressure (IOP), visual acuity status, central anterior chamber depth, peripheral anterior chamber depth, mannitol use, the difference in IOP reduction after surgery compared to preoperative. Results: After propensity score-matched analysis, as compared with group L, general anesthesia did not prolong the patient's post-operative discharge time(P>0.05).Patients in the group G displayed significant higher IOP (P<0.001), shallower central anterior chamber depth (P=0.018), and shallower peripheral anterior depth (P<0.001). The dramatic reductions in IOP after surgery were exhibited in group G as compared with group L(P=0.002). There were no statistically significant differences in postoperative central anterior chamber depth, incidences in postoperative mannitol use, as well as incidences in visual acuity improvement on the first day after surgery. Conclusion: Glaucoma patients with poor preoperative ocular conditions were able to complete the complex glaucoma surgery under general anesthesia without prolonging their post-operative discharge time.
大部分眼科手术/操作具有创伤小、疼痛刺激轻等特点，因此，选择眼表面麻醉即可满足手术的镇痛的需要，促进了眼科日间手术的广泛开展。其中，盐酸奥布卡因滴眼液是常用的眼科表面麻醉剂，具有麻醉起效迅速、镇痛作用强、持续时间久(约13分钟)等特点，已经广泛应用在眼内手术中，在使用过程中，盐酸奥布卡因滴眼液对瞳孔及血管无影响，保证了眼内手术的安全。盐酸奥布卡因滴眼液能提供良好的眼表环境，对角膜厚度及角膜上皮厚度影响轻微，从而满足曲光手术的需要。此外，盐酸奥布卡因滴眼液能提供良好的术后镇痛，减少术后镇痛药物的使用，降低斜视术后患儿的躁动发生率。不含防腐剂的表面麻醉剂不影响麻醉剂的起效时间及镇痛效果，对眼表的影响轻微，从而创造良好的手术操作环境，提高手术效果，降低并发症和手术风险，是眼科手术中较为理想的表面麻醉药物。文章就盐酸奥布卡因滴眼液的作用机制及麻醉效果、药代动力学、临床疗效、安全性等进行综述。
Most ophthalmic surgeries are characterized by small incisions and mild pain, therein, the choice of topical anesthesia can meet the needs of surgeries and accelerate ophthalmic surgeries to be conducted in day surgery model. 0.4% oxybuprocaine hydrochloride eye drops is one of commonly used topical anesthetics for ophthalmic surgery, which has the characteristics of rapid onset and sufficient analgesia with long duration (about 13 minutes). Oxybuprocaine hydrochloride eye drops has been widely and safely used in intraocular surgery without affecting the pupil and blood vessels. Meanwhile, oxybuprocaine hydrochloride eye drops has negligible effects on corneal thickness and corneal epithelial thickness to meet the needs of refractive surgery. In addition, oxybuprocaine hydrochloride eye drops can provide sufficient postoperative analgesia, reduce the use of postoperative analgesics and the incidence of emergence agitation in children after strabismus surgery. The preservative-free topical anesthetic would be one of ideal topical anesthetics as it can provide a good surgical condition and reduce complications and risks of post-operative infections without changing the onset time and analgesia effects. This article provides a review of the mechanism, analgesia, pharmacokinetics, clinical efficacy, and safety profiles of 0.4% oxybuprocaine hydrochloride eye drops.
球后阻滞是将局部麻醉药注入眼球后方的肌锥内，通过阻断鼻睫神经、动眼神经和睫状神经节，达到镇痛，限制眼球运动和降低眼内压的作用。现代球后阻滞技术是内眼手术眼球制动与麻醉的“金标准”，也是最常用的眼部区域阻滞方式。虽然与该技术相关的并发症少见，但可危害视力甚至危及生命。本专家共识介绍了球后阻滞的应用范围，系统描述了支配眼球运动与感觉的神经解剖、球后阻滞的安全性、操作方法、常用药物、禁忌证和并发症的处理等，为此技术的临床应用提供指导。
Retrobulbar block refers to the injection of local anesthetics into the muscle cone behind the eyeball, blocking the ciliary, oculomotor, and ciliary ganglion nerves, to provide pain relief, restrict eye movement, and reduce intraocular pressure. Modern retrobulbar block is the "gold standard" for eyeball immobilization and anesthesia in intraocular surgeries, and it is the one of the most commonly used methods for ocular regional block. Although the complications related to this method are rare, the complications will threaten the vision and even life. Th is expert consensus introduces the application scope of retrobulbar block, and systematically describes functional neuroanatomy of eye sensation and movements, safety and procedures of retrobulbar block, local anesthetics, contraindications and complications of the block, which can provide the reference for clinical application of this method.
目的：评价丙泊酚-阿芬太尼-利多卡因混合剂在成人白内障日间手术中的麻醉镇静效果与不良反应。方法：回顾性分析2021年1月至2021年6月中山大学中山眼科中心接受丙泊酚-阿芬太尼-利多卡因静脉镇静下白内障日间手术的患者(静脉镇静组，n=30)，并匹配同一主刀医师、诊断相似且在丙美卡因表面麻醉下白内障手术患者(表麻组，n=30)。比较两组患者围手术期血流动力学变化、手术中眼位评级、手术中断的次数、手术时间、手术后苏醒时间、出院时间、术中手术体验以及术后不良事件等指标。结果：所有患者均在原麻醉方式下顺利完成手术；与表麻组相比，静脉镇静组手术中断次数显著降低(P<0.05)，围手术期血压更平稳，且术后满意度评价明显升高(P<0.05)。结论：丙泊酚-阿芬太尼-利多卡因静脉镇静能显著提升白内障日间手术患者的就医体验，而不影响手术进程。
Objective: The aim of this study is to observe the efficacy and safety of propofol-alfentanil-lidocaine mixture in adult patients for cataract ambulatory surgery. Methods: Thirty adult patients undergoing cataract ambulatory surgery sedated by propofol-alfentanil-lidocaine mixture from January 2021 to June 2021 were enrolled in this retrospective study (sedation group, n=30). Meanwhile, another thirty patients with similar diagnosis performed by the same surgeons under topical anesthesia were matched in this study (topical anesthesia group, n=30). The scores of intraoperative eye position, the number of surgical interruptions due to poor cooperation, surgical time, emergence time, time to discharge, changes in blood pressure, surgical experience, as well as any adverse events were compared between the two groups. Results: The surgeries were successfully completed in all patients in both groups. Compared to topical anesthesia group, patients under sedation showed less surgical interruptions and more stable hemodynamics during the surgery, as well as better surgical experience (all P<0.05). Conclusion: Sedation with propofol-alfentanil-lidocaine mixture can significantly improve the surgical experience of patients undergoing cataract ambulatory surgery without prolonging duration of the surgery.
近年来，眼科手术后的疼痛受到关注，部分患者术后表现出疼痛区域扩大，神经性畏光。术后这种 对伤害性刺激性信号反常性增加的现象称之为痛觉过敏。痛觉过敏的发展会导致患者延迟术后恢 复等问题。此外，痛觉过敏还会引起患者不适，诱使患者使用更多的止痛药而产生相关的不良反 应。而TRPV1/TRPA1是一种伤害性感受器，能够被伤害性刺激特异性激活而诱发痛觉过敏。尽管 如此，目前关于眼科术后的痛觉过敏发病机制未完全阐明，TRPV1如何增敏导致痛觉过敏的分子生 物学过程尚未明确。
The postoperative pain of ophthalmic surgery has been widely concerned in recent years. Some patients show enlarged painful areas and neurophotophobia postoperatively. This abnormal increase in noxious irritant signals after surgery is called hyperalgesia. The development of hyperalgesia can result in delayed postoperative recovery for patients. In addition, hyperalgesia can also cause discomfort for patients, and induce patients to use more analgesics, which can have related side effects. TRPV1/TRPA1 is a nociceptor, which can be specifically activated by nociceptive stimuli to induce hyperalgesia. Nevertheless, the pathogenesis of hyperalgesia after ophthalmology surgery has not been fully elucidated, and the molecular signal pathway of how TRPV1 sensitizes and causes hyperalgesia is not yet clear.
目的：探讨构建眼科高值手术耗材管理体系的思路和具体实践方法，加强眼科高值手术室耗材管理。方法：通过信息化手段，建立眼科高值手术耗材可视化管理系统，与医院各信息系统对接，整合相关数据，建立眼科高值手术耗材合理使用监测系统，将耗材的供应、使用到监测的全生命周期管理与日常监管相结合。结果：通过对眼科高值手术耗材全生命周期体系的建立，实现了术前可控制、术中可监测、术后可追溯的全流程管理。结论：该体系的建立可提高眼科手术高值耗材的管理效率及质量。
Objective: To construct an ideal and practical method for managing ophthalmic high-value surgical supplies to strengthen the management of ophthalmic operating room. Methods: A visual management system of ophthalmic high-value surgical supplies was established by using information technology connected with hospital information systems, then the data were integrated to construct a monitoring system for real-time status of ophthalmic high-value surgical supplies, including the whole life cycle management of the surgical supplies. Results: Through the establishment of the system for whole life cycle of high-value ophthalmic surgical supplies, the whole process management realized the supplies for preoperative control, intraoperative monitoring and postoperative trace. Conclusion: Constructing the system solves the daily management problem of ophthalmic high-value surgical supplies, reduces the blind area of management, and strengthens the supervision of surgical supplies in the ophthalmic operating room.
目的：观察喉罩通气吸入七氟醚麻醉在小儿眼底荧光素造影检查(fundus fluorescein angiography，FFA)期间眼位情况、眼球运动的发生率和丙泊酚调整眼位的有效率。方法：回顾性分析2018年6月至2019年12月七氟醚麻醉下接受FFA的儿童的病例资料，记录检查开始时眼位分级、检查中眼球运动发生率、丙泊酚调整眼位的有效率、麻醉后恢复自主活动时间以及不良事件。结果：纳入1~9岁患儿54例，检查开始时42.6%(23/54)的患者眼位1级，51.9%(28/54)的患者眼位2级，5.6%(3/54)的患者眼位3级，检查中眼球运动发生率为61.1%(33/54)。13%(7/54)的患儿需丙泊酚干预，丙泊酚1 mg/kg纠正眼位的有效率为100%。患儿麻醉后恢复正常活动的平均时间为24.4 min，未发生不良事件。结论：喉罩复合七氟醚的麻醉可为门诊小儿眼底荧光造影提供相对满意的麻醉质量，患者在麻醉后可迅速恢复日常活动，丙泊酚可迅速纠正检查中眼位不正。
Objective: To observe the eye position, the incidence of eye movement and the efficacy of propofol on correcting eccentric eyeball position in children undergoing examination of outpatient fundus fluorescein angiography (FFA) with inhaled sevoflurane via laryngeal mask airway. Methods: Children undergoing FFA with sevoflurane anesthesia from June 2018 to December 2019 were retrospectively reviewed. Eye position at the beginning of examination, incidence of eye movement during examination, the efficiency of propofol on correcting eccentric eyeball position during procedure, the time to resume normal activities, and adverse events were recorded. Results: Fifty-four children aged 1–9 years were included in this study. The rates of eye position from grade one to grade three at the beginning of examination were 42.6% (23/54), 51.9% (28/54), and 5.6% (3/54), respectively. The incidence of eye movement during examination was 61.1% (33/54). 13% (7/54) of children with unsatisfactory eye-position needed intervention with propofol. The efficacy of propofol (1 mg/kg) in correcting eye position was 100%. The mean time to return normal activities was 24.4 min. There were no any adverse events during the peri-anesthetic period. Conclusion: Inhaled sevoflurane via LMA can provide appropriate anesthesia for outpatient FFA in children. Children can resume daily activities soon after anesthesia. Propofol can return the incorrect eye position during examination
小儿眼科麻醉的挑战是既要保障患儿的麻醉安全又要提高手术接台效率。麻醉前的充分评估和详细的准备可以有效地降低麻醉期间的并发症。在麻醉前访视期间，需要做到仔细地询问病史，全面的麻醉体格检查及必要的实验室检查或专科会诊，完成充分告知任务，从而提高小儿眼科麻醉安全性。
The challenge of pediatric ophthalmic anesthesia is how to balance the safety and efficiency of ophthalmic surgery. Careful pre-operative evaluation and preparation can effectively reduce potential complications during pediatric ophthalmic anesthesia. During the preoperative assessment, it’s necessary to gather information, perform a full physical examination, take required laboratory tests or consultations with specialties, and deliver appropriate information and consent to increase the safety of pediatric ophthalmic anesthesia
