白内障作为一种常见的眼科疾病，是全球第一位致盲眼病，目前尚无药物能够治疗，手术是唯一有效的办法。随着现代眼科手术技术的发展以及人工晶状体(intraocular lens，IOL)设计和功能的更新升级，人们对视觉质量的要求越来越高，白内障超声乳化联合IOL植入术已经从单纯的复明手术转变为个性化的屈光手术。为满足不同需求的患者术后获得较好的视觉质量，IOL经历了从单焦点到多焦点、球面到非球面的发展，还有散光型IOL和各类功能性IOL的临床应用，也为患者提供了更多的选择。充分了解不同类型IOL的优势和特点，根据患者自身眼部情况、日常用眼习惯以及需求，个性化地选择IOL植入对视觉质量的恢复和满意度起着至关重要的作用。因此本文将针对不同类型的IOL，从设计与分类、术后临床效果及适应人群进行综述，为IOL的选择提供指导建议。
As a common eye disease, cataract is the first-leading cause of blindness in the world. Currently, there is no drug to treat it, and surgery is the only effective way. With the development of modern ophthalmic surgical technology and the updating and upgrading of the design and function of intraocular lens (IOL), people have higher and higher requirements for visual quality. Cataract phacoemulsification combined with IOL implantation has transformed from a simple vision restoration to personalized refractive surgery. In order to meet the needs of patients with different needs to obtain better visual quality after surgery, IOL has experienced the development from monofocal to multifocal, spherical to aspherical, as well as the clinical application of astigmatic IOL and various functional IOLs, which also provides more choices for patients. Fully understanding the advantages and characteristics of different types of IOLs, according to the patient’s own eye conditions, daily eye habits and needs, individualized selection of IOL implantation plays a crucial role in the recovery and satisfaction of visual quality. Therefore, this article will review different types of IOLs from the aspects of design and classification, postoperative clinical effects and adaptation to the population, and provide guidance for the selection of IOLs.
目的：观察盐酸艾司氯胺酮联合丙泊酚在小儿眼睑肿物刮除术中的临床应用效果，评价盐酸艾司氯胺酮联合丙泊酚在小儿眼睑肿物刮除术麻醉中的有效性和安全性。方法：选择2020年11月至2021年7月在佛山市第二人民医院择期行眼睑肿物刮除术的70例患儿，随机分为A组和B组，每组35例。A组采用七氟烷联合丙泊酚复合麻醉，B组采用盐酸艾司氯胺酮联合丙泊酚复合麻醉。记录两组患儿诱导时间、手术时间、苏醒时间、复苏总时间；监测麻醉前、麻醉后5 min、手术开始前、手术结束后患儿血流动力学及呼吸频率变化；记录两组患儿苏醒后即刻、返回病房即刻的东安大略儿童医院疼痛评分量表(Children’s Hospital of Eastern Ontario Pain Scale，CHEOPS)疼痛评分、躁动评分、恶心呕吐评分。结果：两组患儿麻醉诱导时间比较差异无统计学意义(P>0.05)；两组患儿麻醉过程中血流动力学水平、呼吸频率差异无统计学意义(P>0.05)；B组患儿苏醒时间、复苏总时间均明显低于A组(P<0.05)；B组患儿苏醒后即刻及返回病房即刻CHEOPS疼痛评分、躁动评分、恶心呕吐评分均明显低于A组(P<0.05)。另外，B组患儿术后出现恶心呕吐概率低于A组(P<0.05)。结论：盐酸艾司氯胺酮联合丙泊酚应用于小儿眼睑肿物刮除术麻醉，能提供良好麻醉镇痛效果，降低躁动反应和恶心呕吐的发生
Objective: To investigate the anesthetic effect and to evaluate the efficacy and safety of combination application of esketamine and propofol in curettage of eyelid tumors of children. Methods: This study selected 70 children who underwent elective eyelid tumor curettage in Foshan Second People’s Hospital from November 2020 to July 2021. They were randomly divided into group A and group B, with 35 cases in each group. Patients in Group A were anesthetized with sevoflurane combined with propofol. Patients in Group B were anesthetized with esketamine combined with propofol. The anesthetic induction time, operation time, recovery time and total recovery time of the two groups were recorded. The haemodynamics and respiratory frequency changes of patients were being monitored before anesthesia, 5 minutes after anesthesia, before the operation and after the operation. The scores of Children’s Hospital of Eastern Ontario Pain Scale (CHEOPS) pain, agitation and nausea and vomiting were recorded immediately after the patients awakened and were sent back to the ward. Results: There was no significant difference in anesthesia induction time between the two groups (P>0.05). There was also no significant difference in the haemodynamics and respiratory frequency changes during the anaesthetic process between the two groups (P>0.05). The recovery time and total recovery time in group B were significantly lower than those in group A (P<0.05). The scores of CHEOPS pain, agitation and nausea and vomiting in group B were significantly lower than those in group A immediately after the patients awakened and were sent back to the ward (P<0.05). Besides, the probability of nausea and vomiting after curettage of eyelid tumors was lower in group B than in group A (P<0.05). Conclusion: Combination application of esketamine and propofol in curettage of eyelid tumors of children can provide good anesthetic and analgesic effect and reduce the occurrence of restlessness, nausea and vomiting.
