眼球表面鳞状细胞性肿瘤是比较常见的眼表肿瘤,包括鳞状细胞乳头状瘤、日光性角化病、结膜上皮内瘤变和鳞状细胞癌。深入了解这些病变的临床和病理学特点,有利于提高临床诊断的正确性。本文对眼球表面鳞状细胞性肿瘤的类型、临床表现和病理学特点进行阐述,以期对临床诊治提供参考。
Ocular surface squamous neoplasia (OSSN) is the most common tumor of the ocular surface, including squamous cell papilloma, actinic keratosis, conjunctival intraepithelial neoplasia and squamous cell carcinoma. The extended understanding of clinicopathological features could help improve clinical accurate diagnosis of these lesions. This article reviews the classification, clinical features and pathological characteristics of OSSN to provide the reference for clinical diagnosis and treatment.
眼科病理学是系统组织病理学的重要分支,作为基础医学与临床医学之间的桥梁和纽带,对于深入认识和揭示眼部疾病的发病特点发挥着重要作用。眼科病理学在老一辈专家们的努力下奠定了坚实的基础。目前眼科病理学学科的发展随着眼科临床技术以及系统病理学的发展在不断的前进,细胞生物学及分子生物学的全方位结合和纵深应用带动并拓展了眼科病理学的研究领域,临床病理学及实验病理学的研究不断更新,新形势下眼科病理学的发展充满着机遇和挑战。
Ophthalmic pathology is an important branch of histopathology. As a bridge and link between basic medicine and clinical medicine, ophthalmic pathology plays an important role in understanding and revealing the characteristics of ocular diseases. The previous generations have laid a solid foundation for ophthalmic pathology with their hard work. Moreover, the advancement of ophthalmic clinical technology and systematic pathology in recent years have further facilitated the development of ophthalmic pathology. The comprehensive combination and in-depth application of cell biology and molecular biology have promoted and expanded the research field of ophthalmic pathology. In addition, new progress has been witnessed in the field of clinical pathology and experimentalpathology constantly. Under the new situation, the development of ophthalmic pathology is faced with both opportunities and challenges.
为满足眼部化学伤患者高效急救的需要,发明一种眼部化学伤结膜囊冲洗器,包括进液管道,冲洗管道,手动加压球,流量调节器和结膜囊冲洗头,避免反复更换冲洗液,减少操作时间,同时有利于冲洗液快速大量聚集,为严重眼部化学伤的患者缩短急救等待时间;手动加压球的设置,实现了冲洗液重力基础上的加压冲洗,为患者眼部急救治疗效果提供了可靠保证。
A new conjunctiva sac irrigation device which includs a liquid inlet pipe, flush pipe, and a manual pressure device,a flow regulator and a flush filter was invented to meet needs of efficient first aid for ocular chemical injuries. It is worth noting to avoid changing fushing fliud frequently and shorten time of operation, which is beneficial to gather a lot of flushing fluid in a short time and shorten the first aid waiting time for patients with severe ocular chemical injuries. For this device, the design of manual pressure ball realizes presure flush based on the gravity of flushing fliud, which confirms a reliable effect on the acute treatment to patients' eyes.
目的:探讨折叠式人工玻璃体球囊(foldable capsular vitreous body,FCVB)植入术的护理配合。方法:对2018年6月至12月接受FCVB植入术的33例患者的术中护理配合进行回顾性分析和总结。结果:33例患者的手术均能顺利进行,术后裂隙灯显微镜检查示折叠式人工玻璃体球囊位置均居中;患者均未见球囊排斥、交感性眼炎及其他明显手术并发症。结论:FCVB是全球首创的革命性产品,手术前充分的术前准备,系统规范化的手术巡回配合,是保证手术顺利完成的关键。
Objective: To explore the nursing cooperation of foldable capsular vitreous body implantation. Methods: The intraoperative nursing cooperation of 33 patients who received the operation from June to December 2018 was retrospectively analyzed and summarized. Results: All the 33 patients underwent successfully, and silt lamp microscopy showed that the position of foldable capsular vitreous body was in the center. No foldable capsular vitreous body rejections, sympathetic ophthalmitis or other obvious surgical complications were observed in all cases. Conclusion: Foldable capsular vitreous body is a global innovative product. Adequate preoperative preparation before surgery and systematic and standardized surgical tour coordination are the keys to thesuccessful completion of surgery.
目的:构建具有较强科学性和实用性的眼科专科护士培训体系,为眼科专科护士的准入、培养、考核提供理论基础。方法:通过查阅文献、焦点小组和专家会议法,拟定眼科专科护士培训体系的课程、带教、评价体系。结果:构建的眼科专科护士培训体系内容包括课程体系、培训过程、临床实践指标、考核评价方法4个部分。其中,课程体系部分包含一级指标5项,二级指标11项,三级指标55项;培训过程包括一级指标4项、二级指标12项;临床实践指标包括一级指标6项、二级指标23项;考核评价方法包括一级指标5项、二级指标10项。结论:眼科专科护士培训体系构建过程科学,内容设置合理,对开展专科护士培训具有较好的指导意义。
Objective: To develop a scientific and practical training system for ophthalmic specialist nurses and provide theoratical basis for the the admission, training and assessment of ophthalmic specialist nurses. Methods: Through extensive review of domestic and foreign literatures, a focus group interview and an expert meeting, the curriculum, teaching and evaluation system of the ophthalmic specialist nurses training system was developed.Results: The training system for ophthalmic specialist nurses consists of four parts: training content, training process, clinical practice, assessment and evaluation. Among them, the training content includes 5 first-level indicators, 11 second-level indicators and 55 third-level indicators. The training process of ophthalmic specialist nurses includes 4 indicators of the first level and 12 indicators of the second level. The clinical practice indexes of ophthalmic specialist nurses include 6 indexes of the first grade and 23 indexes of the second grade. The methods of assessment and evaluation of ophthalmic specialist nurses include 5 indicators of the first level and 10 indicators of the second level. Conclusion: The scientific process and reasonable content of the training system for ophthalmic specialist nurses have a good guiding significance for the training of ophthalmic specialist nurses.
光学相干断层扫描血管成像(optical coherence tomography angiography,OCTA)是一种非接触、无创的、快速的血管造影技术,它通过检测红细胞在血管内的光学相干断层扫描(optical coherence tomography,OCT)信号的变化来提供血管影像。由于这项技术不需要注射血管造影剂,使得它比传统的眼科血管造影技术更安全。在前节疾病的检查中,OCTA不仅能够量化前节血管的范围和密度,还显示出良好的成像质量,为临床监测疾病的病程和对治疗的反应提供客观的评价。
Optical coherence tomography angiography (OCTA) is a noncontact, noninvasive, and rapid angiography technique. It provides vascular images by detecting changes in the optical coherence tomography (OCT) signal of red blood cells in the blood vessel. Since this technique does not require injection of angiography, it is safer than traditional ophthalmic angiography. In the examination of anterior segment diseases, OCTA can not only quantify the range and density of anterior segment blood vessels, but also shows good imaging quality, providing an objective evaluation for clinical monitoring of the disease course and response to treatment.
CRISPR(clustered regularly interspaced short palindromic repeats)基因编辑技术通过精准改变细胞DNA序列,控制细胞命运及表型,是有望从根本上改变疾病治疗的新技术。由于眼球独特的生理构造,基因编辑疗法在治疗眼科疾病方面的应用具有明显的优势。目前,CRISPR基因编辑疗法治疗10型Leber先天性黑矇(Leber congenital amaurosis 10,LCA10)的临床试验已经展开,治疗其他多种眼科疾病的临床试验也即将开始。随着新一代CRISPR基因编辑技术的发展,基因编辑疗法有望为眼科疾病的治疗提供新的手段。
Clustered regularly interspaced short palindromic repeats (CRISPR) genome editing is a newly developed technology to precisely modify cellular DNA sequence, which could control cell fate and phenotype and fundamentally reform disease treatment. The structure of the eye offers unique advantages as a genome editing target. Recently, a CRISPR genome editing therapy has begun to be tested in Leber congenital amaurosis 10 (LCA10) patients, and the clinical trials for more ocular diseases are about to start. The development of CRISPR/Cas genome editing tools will drive major advances in the application of gene therapies in the treatment of ophthalmic disease.
目的:了解玻璃体切除硅油填充术后患者(face-down positioning,FDP)依从性的相关影响因素。方法:采用随机抽样研究的方法,选取2018年1月至2019年12月于无锡市人民医院眼科行玻璃体切除硅油填充术后的患者100例,采用问卷调查对一般资料、FDP可能发生的反应和依从性进行调查。采用SPSS 19.0进行统计分析。结果:患者性别、对疾病的重视程度与FDP的依从性有显著差异(P<0.05),但家庭支持系统与FDP的依从性差异无统计学意义(P>0.05)。患者术后第1天对FDP依从性的主要影响因素依次为呼吸不畅(84%)、睡眠不佳(78%)、肩颈部不适(10%);术后第3天的主要影响因素依次为呼吸不畅(66%)、腰酸背痛(50%)、睡眠不佳(39%);术后第5天的主要影响因素依次为肢体麻木(70%)、腰酸背痛(87%)、睡眠不佳(30%)、肩颈部不适(18%)以及肘关节疼痛(10%)。结论:影响患者依从性的主要因素主要有性别、对疾病的自我重视程度以及FDP引起的不适症状。需加强对高危因素的识别,不同病情时段给予征对性的宣教和指导,以提高患者对FDP的依从性。
Objective: To investigate the influencing factors of compliance of patients with silicone oil tamponade after vitrectomy. Methods: A total of 100 patients with silicone oil tamponade after vitrectomy in Wuxi People’s Hospital of Jiangsu Province from January 2018 to December 2019 were selected by random sampling method.The general information, possible reaction, and compliance of face-down positioning (FDP) were investigated by questionnaire. SPSS 19.0 was used for statistical analysis. Results: There were significant differences in patients’gender, attention to disease and FDP compliance (P<0.05), but there was no significant difference between family support system and FDP (P>0.05). The main influencing factors of FDP compliance were dyspnea (84%), poor sleep (78%), the discomfort of shoulder and neck (10%); on the third day after operation, the main influencing factors were dyspnea (66%), low back pain (50%) and poor sleep (39%); on the fifth day, the main influencing factors were numbness of the limbs (70%), low back pain (87%) and poor sleep (30%), the discomfort of shoulder and neck (18%) and elbow pain (10%). Conclusion: The main factors that affect the compliance of patients are gender, self-awareness of the disease and discomfort caused by FDP. It is necessary to strengthen the identification of high-risk factors, and give symptomatic education and guidance at different stages of illness, to improve the compliance of patients to FDP.
目的:探讨赋能教育模式在干眼患者健康教育中的应用价值。方法:选取2017年6月至12月期间首诊于南方医科大学珠江医院眼科的干眼患者,按照完全随机分配法分为试验组(n=73)及对照组(n=73),试验组采用赋能教育模式,对照组采用传统健康教育方式。经治疗1周、1个月、2个月及6个月后,分别随访并记录每组患者的眼表疾病指数(ocular surface disease index,OSDI)、泪膜破裂时间值(tear film break up time,BUT),同时记录患者家庭护理(清洁睑缘、热敷、睑板腺按摩)频率以及复诊频率。结果:赋能教育组家庭护理频率及复诊频率均优于传统教育组(P<0.05)。治疗前两组OSDI和BUT差异均无统计学意义(P>0.05),但试验组OSDI随时间的推移呈下降趋势,BUT值呈上升趋势;而对照组OSDI以及BUT值的变化均不明显。结论:运用赋能教育模式有助于提高干眼患者治疗的依从性,提高患者的家庭护理频率和复诊频率,显著改善患者的眼表情况,进而提高长期治疗效果。
Objective: To evaluate the application value of empowerment education mode in health education for patients with dry eye syndrome. Methods: Patients with dry eye syndrome were recruited from Department of Ophthalmology, Zhujiang Hospital, Southern Medical University from June 2017 to December 2017. All patients were randomly divided into the experimental group (n=73), educated with empowerment education mode, and control group (n=73), treated with traditional health education. Patients were followed up after 1 week, 1 month,2 months and 6 months, respectively. Data were collected in each follow-up visit including ocular surface disease index (OSDI), tear film break up time (BUT), the frequency of home care (cleaning eyelid margin, hot compress,palpebral gland massage) and re-visit frequency. Results: The OSDI and BUT were similar between two groups before corresponding treatment (P>0.05). After the treatment, patients in the experimental group showed a downtrend in the OSDI and uptrend in the BUT. No significant changes were found in the control group during the follow-up. The frequency of family nursing and re-visit in the experimental group was statistically higher than that in the control group. Conclusion: The application of empowering education mode can improve the compliance of dry eye patients, improve the frequency of home care and follow-up visit, and mitigate the ocular surface of patients, thereby enhancing the long-term efficacy.
目的:比较四种不同原理的仪器在暗室中对年龄相关性白内障患者Kappa角测量的一致性。方法:对年龄相关性白内障术前60例(60只眼),暗室中适应10 min后,分别应用iTrace视觉分析仪、Pentacam HR、Lenstar900、IOLMaster700测量瞳孔直径和Kappa角。四种仪器间所测量的数据比较采用单因素方差分析检验和Kruskal-Wallis非参数检验,一致性比较采用Bland-Altman分析。结果:iTrace、Pentacam HR、Lenstar900、IOLMaster700测量瞳孔直径分别为(4.64±0.71) mm,(2.96±0.47) mm,(4.86±0.76) mm,(4.66±0.92) mm;Kappa角大小分别为(0.227±0.121) mm,(0.161±0.09) mm,(0.2±0.124) mm,(0.203±0.104) mm;大于0.5 mm的Kappa角比例分比为3.33%、3.33%、1.67%、1.67%;Pentacam和iTrace的Kappa角测量结果有统计学意义(P=0.001),Pentacam和Lenstar900、IOLMaster700的Kappa角测量结果差异无统计学意义(P=0.044,0.036),其他三种仪器之间Kappa角测量结果差异均无统计学意义(P=0.181,0.245,0.860); 60例被检测者对iTrace、PentacamHR、Lenstar900、IOLMaster700四种仪器测量过程中光强度主观评分结果显示60例(100%)被检测者认为Pentacam HR在测量过程中有明显的不适感,40例(66.67%)被检测者认为IOLMaster700检测过程中舒适感最好,结果差异有统计学意义(χ2=191.236,P<0.001)。结论:Pentacam HR与iTrace、Lenstar900和IOLMaster700三种仪器在暗室中Kappa角的测量结果一致性稍差,临床上需谨慎替换使用。
Objective: To compare the consistency of Kappa Angle measurements in patients with age-related cataracts using four instruments of different principles in a dark room. Methods: Sixty cases (60 eyes) of age-related cataract were adapted in the darkroom for 10 minutes. The pupil size and angle Kappa were measured by iTrace, Pentacam HR, Lenstar900 and IOLMaster700. One-way ANOVA test and Kruskal-Wallis nonparametric test were used to compare the measured data among the four instruments, and Bland-Altman analysis was used for consistency comparison. Results: The measured pupil diameters of iTrace, Pentacam HR, Lenstar900 and IOLmaster700 were 4.64±0.71 mm, 2.96±0.47 mm, 4.86±0.76 mm and 4.66±0.92 mm. The Angle Kappa sizes were 0.227±0.121 mm, 0.161± 0.09 mm, 0.2±0.124 mm, 0.203±0.104 mm. The proportion of angle Kappa larger than 0.5 mm was 3.33%, 3.33%, 1.67% and 1.67%. The measurement results of angle Kappa between Pentacam and iTrace were statistically significant (P=0.001). There was no significant difference in the measurement results of angle Kappa between Pentacam and Lenstar900, Pentacam HR and IOL-Master700 (P=0.044, 0.036). There was no significant difference in the results of angle Kappa measurement among the other three instruments. The subjective score of light intensity in the process of measurement of iTrace, Pentacam HR, Lenstar900 and IOLMaster700 showed that during the process of measurement, 60 cases (100%) experienced obvious discomfort caused by the light intensity in Pentacam HR, while 40 cases (66.67%) felt comfort in IOLMaster700. The differences among the subjective score of light intensity of four instruments were statistically significant (P<0.001). Conclusion: The consistency of the measurement results of Kappa angle between Pentacam HR and iTrace, Lenstar900, IOLMaster700 in the darkroom is relatively poor, so it is necessary to be careful to replace them in clinic.