目的:探讨获得性免疫缺陷综合征(acquired immune deficiency syndrome, AIDS)合并巨细胞病毒性视网膜炎(cytomegalovirus retinitis,CMVR)抗病毒治疗后眼内液特征,为临床优化治疗方案、评估疗效提供参考。方法:回顾性分析2018年11月—2024年12月广州医科大学附属市八医院收治的49例AIDS合并CMVR患者的临床资料,按治疗方式的不同分为全身用药组(n=23,30眼)及联合组(n=26,30眼),全身用药组予静脉滴注膦甲酸钠全身抗病毒治疗,联合组在此基础上加用玻璃体腔注射更昔洛韦,比较两组的眼内液特征。结果:治疗后两组眼内液CMV核酸载量、白细胞介素(interleukin, IL)-6、IL-8、IL-10、血管内皮生长因子(vascular endothelial growth factor, VEGF)、碱性成纤维细胞生长因子(basic fibroblast growth factor,BFGF)、血管细胞黏附分子(vascular cell adhesion molecule, VCAM)水平低于治疗前,且联合组低于全身用药组(P<0.05);治疗前后两组均未检出单纯疱疹病毒(herpes simplex virus, HSV)、水痘-带状疱疹病毒(varicella-zoster virus, VZV)、爱泼斯坦-巴尔病毒(epstein-barr virus, EBV)、人疱疹病毒6型(human herpesvirus 6, HHV-6)。Spearman秩相关分析显示,房水中CMV核酸载量与IL-6、IL-8、IL-10、VEGF、BFGF、VCAM均呈正相关(P<0.05)。结论:AIDS合并CMVR患者经全身联合局部抗病毒的疗效更佳,可更显著降低眼内液CMV核酸载量及相关炎症、生长因子水平,且房水CMV核酸载量与上述细胞因子水平呈正相关系。
Objective: To investigate the intraocular fluid characteristics of acquired immunodeficiency syndrome (AIDS) complicated with cytomegalovirus retinitis (CMVR) after antiviral treatment. Method: A retrospective analysis was conducted on the clinical data of 49 patients with AIDS and concomitant CMVR admitted to our hospital from November 2018 to December 2024. They were divided into a control group (n=23, 30 eyes) and a combination group (n=26, 30 eyes) according to different treatment methods. The control group received systemic antiviral treatment with intravenous sodium phosphonate, while the combination group received intravitreal injection of ganciclovir (GCV) on this basis. The intraocular fluid characteristics of the two groups were compared. Result: After treatment, the levels of CMV nucleic acid load, interleukin-6, IL-8, IL-10, vascular endothelial growth factor (VEGF), basic fibroblast growth factor (BFGF), and vascular cell adhesion molecule (VCAM) in the intraocular fluid of both groups were lower than before treatment, and the combined group was lower than the control group (P<0.05); No HSV was detected in both groups before and after treatment EBV、VZV、HHV-6。 Spearman correlation analysis showed that the CMV nucleic acid load in aqueous humor was positively correlated with IL-6, IL-8, IL-10, VEGF, BFGF, and VCAM (P<0.05). Conclusion: AIDS patients with CMVR showed better efficacy after systemic and local antiviral treatment, and exhibited significant decreases in CMV nucleic acid load and related cytokines in aqueous humor.
目的:通过为青光眼患者提供安全、有效、经济、合理的规范化药学服务,探讨药物重整在青光眼患者中的临床应用价值,并评估药物重整服务在眼科专科用药方面的可行性。方法:采用前瞻性研究设计,纳入武汉大学附属爱尔眼科医院2023年8月-2024年1月青光眼住院患者308例, 临床药师通过收集用药史、医嘱审核、用药偏差纠正、用药教育等多种方式实施药物重整服务。结果:在308例患者中,104例患者存在需重整的用药问题,重整率为33.8%,重整医嘱共198条,在这些重整医嘱中,用药依从性问题占57.0%,用药安全性问题占18.1%,用药差错占24.9%。经过药物重整,患者用药依从性提升至95.1%(χ²=27.210,P<0.05),安全性问题降至1.3%(χ²=22.565,P<0.05),用药差错率降至1.9%(χ²=26.251,P<0.05)。结论:药物重整可提高青光眼患者的用药合理性及依从性,是保障患者用药安全、合理的有效药学服务手段。
Objective: To introduce medication reconciliation (MR) services for glaucoma patients, with the aim of delivering safe, effective, and cost-effective pharmaceutical care. This study also evaluates the clinical value of MR in glaucoma management and assesses its feasibility within ophthalmic specialized medication practices. Methods: In this prospective study, 308 hospitalized glaucoma patients were enrolled between August 2023 and January 2024. Clinical pharmacists conducted medication reconciliation using standardized procedures, which encompassed comprehensive medication history collection, medication order review, correction of discrepancies, and structured discharge counseling. Results: Among the 308 patients, MR interventions was required in 104 cases (33.80%), identifying 198 medication related issues. Of these, 57.0% pertained to medication adherence problems, 18.1% involved medication safety concerns, and 24.9% related to medication appropriateness. Following medication reconciliation, medication adherence improved to 95.1% (χ²=27.210, P<0.05), the incidence of adverse drug reactions declined to 1.3% (χ²=22.565, P<0.05), and medication appropriateness issues decreased to 1.9% (χ²=26.251, P<0.05). Conclusions: MR significantly enhances medication appropriateness and adherence in glaucoma management. This evidence-based pharmaceutical care model effectively ensures medication safety and therapeutic efficacy, offering practical insights for extending MR to other chronic ophthalmic conditions.
目的:建立高效液相色谱法(high-performance liquid chromatography, HPLC)测定曲伏前列素滴眼液中曲伏前列素含量。方法:采用Dikma C18色谱柱(50 mm×4.6 mm, 3 μm);以磷酸溶液(取磷酸1.0 mL,用水稀释至1 000 mL,用1 mol/L氢氧化钠溶液调节pH至2.8)-乙腈(67:33)为流动相;流速为每分钟3.0 mL;柱温为25℃;检测波长为220 nm;进样体积30 μL。结果:曲伏前列素在20.28~70.98 μg /mL(r = 0.999 5)范围内线性关系良好,平均回收率为100.3%,相对标准偏差(relative standard deviatio, RSD)为2.0% (n = 9),该方法重现性好。对照品溶液和供试品溶液在室温放置48 h基本稳定。结论:该方法可用于曲伏前列素滴眼液中的曲伏前列素含量测定。
Objective: To establish a high-performance liquid chromatography (HPLC) method for the determination of content of Travoprost in Travoprost Eye Drops. Methods: The analytic column was Dikma C18 (50 mm×4.6 mm, 3 μm) . Using phosphoric acid solution (take 1.0 mL of phosphoric acid, dilute with water and make up to 1 000 mL, adjust the pH to 2.8 with 1 mol/L sodium hydroxide solution)-acetonitrile (67:33) as mobile phase. The flow rate is 3.0 mL/min. The column temperature is 25 ℃; The detection wavelength is 220 nm. The injection volume is 30 μL. Results: The linear range of travoprost showed were well shown within 20.28-70.98 μg/mL(r=0.998). The average recovery rate of travoprost was 100.3% with relative standard deviation (RSD) 2.0% (n=9). The method had high reproducibility. The reference solution and the test solution remain stable at room temperature for 48 hours. Conclusion: The method can be used for the determination of content of travoprost in Travoprost Eye Drops.
目的:探究囊袋张力环(CTR)植入对五种新一代人工晶状体(IOL)计算公式[Barrett Universal Ⅱ (BUⅡ), Emmetropia Verifying Optical (EVO), Kane, Pearl-DGS和Hill-RBF 2.0]在高度近视患者中预测准确性的影响。方法:前瞻性病例对照研究。观察2020年12月—2021年9月于陕西省眼科医院就诊的眼轴长度(axial length,AL)≥ 27.00 mm行白内障联合IOL(AR40E, 美国强生)植入术的患者。术眼随机分为植入CTR组(A组)和未植入CTR组(B组)。术前根据IOLMaster700测量眼部参数,使用BU Ⅱ公式计算所需IOL度数。记录术后1周、1个月及3个月实际等效球镜度(spherical equivalent,SE),计算并比较五种公式预测误差(prediction error,PE)和绝对屈光预测误差(absolute Error,AE)。将A组和B组分别分为A1组(27.00 mm ≤ AL ≤ 30.00 mm)和A2组(AL>30.00 mm);B1组(27.00 mm ≤ AL ≤ 30.00 mm)和B2组(AL >30.00 mm),分析不同AL范围内CTR植入对公式预测准确性的影响。结果:共纳入患者63例(89眼),年龄(55.93±10.17)岁,术前AL为(30.30±2.18)mm。A组、A1组及A2组术后不同时间SE值比较差异均无统计学意义(P>0.05),B组、B1组及B2组术后1周与1个月,术后1周与3月SE值分别比较差异有统计学意义(P<0.05),术后1个月与3个月比较,差异无统计学意义(P>0.05)。A组、B组、A1组、A2组、B1组和B2组各组中五种公式的AE值比较差异均无统计学意义(均P>0.05)。植入CTR后五种公式的预测误差变化比较差异无统计学意义(P>0.05)。结论:对于AL ≥27.00 mm的白内障患者,植入CTR组术后1周屈光度趋于稳定,未植入组术后1个月屈光度趋于稳定。CTR植入对五种公式预测准确性和选择无影响,五种计算公式均可正常选择。
Objective: To investigate the predictive accuracy and effect of capsular tension ring (CTR) implantation with five new generation intraocular lens (IOL) calculation formulas [Barrett Universal Ⅱ (BU Ⅱ), Emmetropia Verifying Optical(EVO), Kane, Pearl-DGS and Hill-RBF 2.0] in high myopia patients. Methods: This is a prospective case-control study. The patients were enrolled with an axial length (AL)≥27.00 mm, and underwent cataract surgery with AR40E IOL implantation at the Shaanxi Eye Hospital from December 2020 to September 2021. The patients were randomly assigned to the CTR implantation group (group A) and the non-CTR implantation group (group B). With the ocular parameters measured by the IOLMaster700, the IOL power was calculated with the BUⅡformula before surgery. The postoperative actual equivalent spherical diopter (SE) were recorded,and the predicted error (PE) and absolute error (AE) using the five formulas were recorded and compared at 1 week, 1 month, and 3 months, repsectively. Group A was divided to A1 (27.00 mm ≤ AL ≤ 30.00 mm) and A2 (AL>30.00 mm), and group B was divided to B1 (27.00 mm ≤ AL ≤ 30.00 mm) and B2 (AL>30.00 mm). The effects of CTR implantation and the accuracy of the formulas were analyzed with different AL ranges. Results: A total of 63 patients (89 eyes) were included, aged (55.93±10.17) years old, with preoperative AL (30.30± 2.18)mm. There was no statistically significant difference in SE between groups A, A1, and A2 (P>0.05) at different postoperative times. While there was a statistically significant difference in SE between groups B, B1, and B2 (P < 0.05) at 1 week and 1 month after surgery, and between 1 week and 3 months after surgery. There was no statistically significant difference between 1 month and 3 months after suergery (P>0.05). There was no significant difference in the AE using the five formulas among groups A, B, A1, A2, B1, and B2 (P>0.05). There was no statistically significant difference in prediction error changes among the five formulas after CTR implantation (P>0.05). Conclusion: For cataract patients with AL ≥ 27.00 mm, the refractionvalue in the CTR implantation group tended to stabilizeafter one week of surgery. While in the non-CTR implantation group, the refractionvalue tended to stabilize after one month. CTR implantation had no effect on the accuracy and selection of the five formula, and the five IOL calculation formulas can be normally selected.
近年来,眼科人工智能(artificial intelligence,AI)迅猛发展,眼底影像因易获取及其丰富的生物信息成为研究热点,眼底影像的AI分析在眼底影像分析中的应用不断深入、拓展。目前,关于糖尿病性视网膜病变(diabetic retinopathy,DR)、年龄相关性黄斑变性(age-related macular degeneration,AMD)、青光眼等常见眼底疾病的临床筛查、诊断和预测已有较多AI研究,相关成果已逐步应用于临床实践。除眼科疾病以外,探究眼底特征与全身各种疾病之间的关系并据此研发AI诊断系统已经成为当下的又一热门研究领域。AI应用于眼底影像分析将改善医疗资源紧缺、诊断效率低下的情况,为多种疾病的筛查和诊断开辟“新赛道”。未来眼底影像AI分析的研究应着眼于多种眼底疾病的智能性、全面性诊断,对复杂性疾病进行综合性的辅助诊断;注重整合标准化、高质量的数据资源,提高算法性能、设计贴合临床的研究方案。
In recent years, artificial intelligence (AI) in ophthalmology has developed rapidly. Fundus image has become a research hotspot due to its easy access and rich biological information. The application of AI analysis in fundus image is under continuous development and exploration. At present, there have been many AI studies on clinical screening, diagnosis and prediction of common fundus diseases such as diabetic retinopathy (DR), age-related macular degeneration (AMD), and glaucoma, and related achievements have been gradually applied in clinical practice. In addition to ophthalmic diseases, exploring the relationship between fundus features and various diseases and developing AI diagnostic systems based on this has become another popular research field. The application of AI in fundus image analysis will improve the shortage of medical resources and low diagnostic efficiency, and open up a “new track” for screening and diagnosis of various diseases. In the future, research on AI analysis of fundus image should focus on the intelligent and comprehensive diagnosis of multiple fundus diseases, and comprehensive auxiliary diagnosis of complex diseases, and lays emphasis on the integration of standardized and high-quality data resources, improve algorithm performance, and design clinically appropriate research program.
目的:比较不同预设光学区组的飞秒激光小切口基质透镜取出术(small incision lenticule extraction,SMILE)和飞秒激光制瓣联合准分子激光原位角膜磨镶术(femtosecond laser-assisted in situ keratomileuses,FS-LASIK)术后有效光学区(effective optical zone,EOZ)大小与角膜高阶像差(high order aberrations,HOAs)变化以及有效光学区大小对角膜高阶像差的影响。方法:收集2019年2月 至2020年5月来佛山市第二人民医院行激光手术的患者80例,均取右眼入组,SMILE组43例,FSLASIK组37例,按预设光学区大小分为6.5 mm和6.0 mm组,分别于术前和术后1个月应用Pentacam三维眼前节分析系统测量有效光学区及总角膜高阶像差、彗差、球差,分析不同预设光学区下SMILE组和FS-LASIK组有效光学大小及与角膜高阶像差的关系。结果:在相同预设光学区下,术后1个月SMILE组的有效光学区均大于FS-LASIK组,差异均有统计学意义(均P<0.05),且SMILE组的角膜总高阶像差、球差、彗差均较FS-LASIK组低,差异均有统计学意义(均P<0.05);对于相同手术方式,预设光学区6.0 mm较6.5 mm组,术后1个月角膜总高阶像差、球差、彗差均升高,差异均有统计学意义(均P<0.05)。结论:SMILE组和FS-LASIK组术后1个月的有效光学区均小于预设光学区,SMILE组大于FS-LASIK组;术后1个月有效光学区越大,角膜高阶像差越小;在相同预设光学区下,SMILE组术后1个月角膜高阶像差小于FS-LASIK组。
Objective: To compare the effective optical zone (EOZ) and the changes in corneal high order aberrations (HOAs) after small incision lenticule extraction (SMILE) with those after femtosecond laser-assisted in situ keratomileuses (FS-LASIK). Methods: This study included 80 subjects who underwent laser refractive surgery at the Second People’s Hospital of Foshan between February 2019 and May 2020. Only data from the right eye of each subject were analyzed. A total of 43 eyes underwent SMILE while 37 eyes received FS-LASIK. The eyes were further stratified into subgroups based on different programmed optical zones: the 6.5 mm group and the 6.0 mm group. EOZ, coma, and spherical aberration were measured with Pentacam 3D anterior segment analysis system preoperatively and one month postoperatively. In addition, the relationship between EOZ and corneal HOAs was analyzed and compared between different optical-zone groups after SMILE and FS-LASIK. Results: For the same programmed optical zone, the SMILE group achieved a significantly greater EOZ than the FS-LASIK group who was measured 1-month postoperatively did (P<0.05). Meanwhile, corneal HOAs, spherical aberration, and coma in the SMILE group are significantly lower than those in the FS-LASIK group (P<0.05). For the same procedure (SMILE or FS-LASIK), the 6.0 mm group demonstrated significantly higher corneal total HOAs, spherical aberration, and coma than the 6.5 mm group did 1-month after the surgery (P<0.05). Conclusion: In both the SMILE and the FS-LASIK groups, 1-month postoperative EOZ was smaller than the programmed optical zone. EOZ in the SMILE group was larger than that in the FS-LASIK group. The larger the 1-month postoperative EOZ was, the lower corneal HOAs were. For the same programmed optical zone, 1-month postoperative corneal HOAs in the SMILE group is lower than that in the FS-LASIK group.
目的:探讨临床分离的铜绿假单胞菌感染所致眼内炎的临床特点及对常用抗菌药物耐药情况,为临床合理使用抗菌药物提供治疗依据。方法:回顾2013年1月—2024年12月在中山大学中山眼科中心确诊感染铜绿假单胞菌的眼内炎患者资料,记录并分析患者临床特点及对常用抗菌药物耐药情况。结果:44例确诊感染铜绿假单胞菌的眼内炎患者,2例患者采取保守治疗,42例患者接受外科手术治疗。其中13例患者行玻璃体腔内注射抗菌药物及玻璃体切割术,10例患者行玻璃体切割术,19例患者行眼球摘除术。治疗后,1例患者视力达到20/400,3例患者视力为指数视力(finger count, FC),9例患者视力为手动视力(hand move, HM),5例患者视力为光感(light perception, LP),26例患者视力无光感(no light perception, NLP)。体外药敏试验显示,铜绿假单胞菌对阿米卡星、美罗培南、妥布霉素敏感度为100.0%;对庆大霉素敏感度为97.5%;对左氧氟沙星、环丙沙星敏感度为95.0%;对头孢吡肟、亚胺培南敏感度为80.0%;对头孢他啶、氧氟沙星敏感度为75.0%;对氯霉素、头孢唑啉、头孢呋辛、头孢曲松及复方磺胺甲噁唑的敏感度均为0%。结论:铜绿假单胞菌性眼内炎患者的视力预后较差,眼球摘除率居高不下。铜绿假单胞菌对阿米卡星、美罗培南、妥布霉素表现出较好的敏感性。
Objective: To explore the clinical characteristics and antibiotic resistance patterns of endophthalmitis induced by Pseudomonas aeruginosa at our hospital from January 2013 to December 2024, with the aim of providing evidence to support the rational clinical use of antimicrobial agents. Methods: A retrospective analysis was conducted on patients diagnosed with Pseudomonas aeruginosa endophthalmitis at Zhongshan Ophthalmic Center, Sun Yat-sen University, during the period from January 2013 to December 2024. Clinical features and antibiotic resistance profiles of the patients were documented and analyzed. Results: Among the 44 patients, 2 received conservative treatment. The remaining 42 patients underwent surgical intervention: 13 patients received intravitreal antibiotic injection combined with vitrectomy, 10 patients underwent vitrectomy alone, and 19 patients required enucleation. Post-treatment visual outcomes were as follows: 1 patient achieving 20/400 vision, 3 patients had with finger count (FC) vision, 9 with hand move (HM), 5 patients with light perception (LP), and 26 patients with no light perception (NLP). In vitro drug susceptibility tests revealed that Pseudomonas aeruginosa was 100.0% sensitive to amikacin, meropenem and tobramycin; 97.5% sensitive to gentamicin; 95.0% sensitive to levofloxacin and ciprofloxacin; 80.0% sensitive to cefepime and imipenem; 75.0% sensitive to ceftazidime and ofloxacin; and 0% sensitive to chloramphenicol, cefazolin, cefuroxime, ceftriaxone and cotrimoxazole. Conclusions: The visual prognosis of patients with Pseudomonas aeruginosa endophthalmitis remains poor, with a high rate of enucleation. The pathogen demonstrated favorable susceptibility to amikacin, meropenem, and tobramycin.
目的:调查眼科万古霉素使用情况,并对超说明书用药进行评价,为临床提供参考。方法 :采用回顾性分析法,选取郑州市第二人民医院2022年1月1日—2024年12月眼科使用万古霉素的159例住院患者为研究对象,对患者基本信息、万古霉素的使用情况、微生物送检情况及超说明书用药情况等进行评价分析。结果:159例患者中男性占比76.1%,主要分布在眼底病病区,致病因素主要为眼外伤(102/159,64.15%),其次为手术源性(36/159,22.64%)。给药途径主要为玻璃体腔注射,以治疗用药为主,多联合头孢他啶治疗眼内感染。病原菌送检率为75.47%,标本检出率为35.07%。其中革兰阳性菌33例,占80.49%,主要为表皮葡萄球菌;革兰阴性菌5例,占12.20%,有大肠埃希菌、铜绿假单胞菌等;真菌4例,占9.76%,主要为曲霉菌。超说明书用药包括玻璃体腔注射、眼内灌洗及超适应证用于眼内炎的预防。玻璃体腔注射超说明书用药推荐等级及证据强度高于眼内灌洗和超适应证。结论 :万古霉素在眼科临床应用广泛,应严格掌握适应证和用法用量。对于超说明书用药,应在充分评估其合理性和安全性后谨慎使用。本研究对万古霉素的规范化使用及药品说明书修订和个体化治疗具有重要的临床价值和现实意义。
Objective: To investigate the use of vancomycin in ophthalmology department and evaluate its off-label drug use, thereby providing references for clinical practice. Methods: A retrospective analysis was conducted, selecting 159 inpatients who received vancomycin treatment in the Department of Ophthalmology of our hospital from January 1, 2022 to December 31, 2024. The basic information of the patients, details of vancomycin, microbial testing results, and off-label drug use were evaluated and analyzed. Results: Among the 159 patients, male patients accounted for 76.1%, and there were mainly distributed in the fundus disease area. The primary pathogenic factor was ocular trauma (102/159,64.15%), followed by surgical causes (36/159,22.64%). The main route of vancomycin administration was intravitreal injection, primarily for therapeutic purposes. It was often combined with ceftazidime to treat intraocular infections. The submission rate of pathogenic bacteria was 75.47%, and the specimen detection rate was 35.07%. There were 33 cases of gram-positive bacteria, accounting for 80.49%, mainly Staphylococcus epidermidis; 5 cases of gram-negative bacteria, accounting for 12.20%, including Escherichia coli, Pseudomonas aeruginosa, etc.; and 4 cases of fungi, accounting for 9.76%, mainly Aspergillus. Off-label drug use included intravitreal injections, intraocular lavage, and the use of drugs highly suitable for the preventing endophthalmitis. Endogenous infections were mainly caused by gram-negative bacteria. The evidence-based medicine support for vancomycin intravitreal injection in the treatment of endophthalmitis is strong. The recommended grade and evidence strength of off-label use of intravitreal injection are higher than those of intraocular lavage and off-label use. Conclusions: Vancomycin is widely used in ophthalmology, and its indications, usage, and dosage should be strictly controlled. Off-label drug use should be used with caution after a comprehensive evaluation of its rationality and safety. This study holds significant clinical value and practical significance for the standardized use of vancomycin, the revision of drug instructions, and individualized treatment.
目的:分析先天性葡萄膜外翻(Congenital ectropion uveae, CEU)继发性青光眼的临床表现、影像学特点和治疗方法。方法:回顾分析就诊于中山大学中山眼科中心诊断为CEU继发性青光眼患者的电子病历资料,收集整理患者的一般情况、视力、眼压、裂隙灯检查、房角镜照相、超声生物显微镜等检查结果,以及手术治疗方式选择和术后随访眼压情况,并结合国内外文献回顾分析总结CEU继发性青光眼的临床特点和诊疗效果。结果:报告两例CEU继发性青光眼患者年龄分别为24岁和11岁,均为男性、单眼发病慢性病程,患眼都为右眼,都不伴有全身异常,最佳矫正视力为手动/40cm-0.16,就诊时平均眼压为37 mmHg,平均中央前房深度为3.45 mm。两例患者查体表现:均角膜透明,瞳孔大小约5-5.5mm,对光反应灵敏,瞳孔缘近360°葡萄膜外翻呈棕褐色,晶状体透明,眼底检查青光眼性视杯凹陷,视网膜平伏。其中24岁患者房角镜检查全周宽角开放,小梁网有色素沉着。超声生物显微镜(ultrasound biomicroscopy, UBM)检查提示右眼虹膜稍向后凹,7点位房角关闭,其余全周房角开放。而11岁患者房角镜检查以及UBM检查均为全周房角关闭。两例患者角膜内皮镜检查均正常。两例患者均诊断为右眼先天性葡萄膜外翻继发性青光眼,眼压高,最大量降眼压药物治疗下不能控制,对24岁患者行小梁切除联合术中使用抗代谢药物、11岁患者行引流阀植入联合术中使用抗代谢药物,术中术后均无明显并发症,至今随访6个月,眼压控制良好。结论:CEU特征性改变为瞳孔缘葡萄膜外翻,常继发青光眼,可表现为开角型、房角发育异常(闭角型),降眼压药物治疗效果有限,通常需要手术治疗。由于CEU继发性青光眼人群以儿童和年轻患者为主,为难治性青光眼,因此抗青光眼术中联合使用抗代谢药物可获得较好的治疗效果。
Objective: To analyze the clinical manifestations, imaging characteristics, and treatment methods of secondary glaucoma associated with congenital ectropion uveae (CEU). Methods: Observational case series and literature review. A retrospective analysis was conducted on the electronic medical records of patients diagnosed with secondary glaucoma due to CEU at the Zhongshan Ophthalmic Center, Sun Yat-sen University, China. Data collected included demographics, visual acuity, intraocular pressure (IOP), slit-lamp examination, gonioscopy, ultrasound biomicroscopy (UBM), and surgical treatment methods. Postoperative IOP were also collected. A literature review was conducted to summarize the clinical characteristics and treatment outcomes of secondary glaucoma due to CEU. Results: Two male patients with secondary glaucoma due to CEU were included, aged 24 and 11 years, respectively. Both patients had a chronic course of disease affecting the right eye, with no systemic abnormalities. The best-corrected visual acuity was hand motion/40 cm to 0.16, and the average IOP at presentation was 37 mmHg, with an average central anterior chamber depth of 3.45 mm. Clinical examination revealed clear corneas, pupils measuring approximately 5-5.5 mm with brisk light reflexes, and nearly 360° of brownish ectropion of the uveae. The lenses were clear, and fundus examination showed glaucomatous optic disc cupping with a normal retina. In the 24-year-old patient, gonioscopy revealed a wide-open angle with trabecular meshwork pigmentation, while UBM indicated slight posterior bowing of the iris and angle closure at the 7 o'clock position. In the 11-year-old patient, both gonioscopy and UBM showed complete angle closure. Corneal endothelial microscopy was normal in both patients. Both were diagnosed with secondary glaucoma due to CEU in the right eye, with elevated IOP that was uncontrolled by maximal medications. The 24-year-old underwent trabeculectomy with intraoperative use of antimetabolites, while the 11-year-old received a drainage valve implantation with antimetabolites. No significant intraoperative or postoperative complications were observed, and IOP was well controlled over a six-month follow-up period. Conclusions: CEU is characterized by ectropion of the uveae and is frequently associated with secondary glaucoma, which may present as open-angle or angle-closure (goniodysgenesis) glaucoma. The effectiveness of IOP-lowering medications is limited, often necessitating surgical intervention. Given that secondary glaucoma due to CEU predominantly affects children and young adults, the use of antimetabolites during glaucoma surgery can yield favorable treatment outcomes.
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 with general 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 patients' 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 patients' 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.