视神经脊髓炎相关性视神经炎(neuromyelitis optica spectrum disorder optic neuritis,NMO-ON)是一种常见的视神经炎(optic neuritis,ON)类型。女性非白种人占优势,损伤严重,双侧受累较多,视力预后差。我国有很大部分特发性ON最终诊断为NMO-ON。在相关实验室、光学相干断层扫描(optical coherence tomography,OCT)、磁共振(magnetic resonance imaging,MRI)等技术支持下,目前对NMO-ON的认识有了很大的进步,治疗方式除了皮质类固醇外还有免疫球蛋白、血浆置换及免疫抑制剂等。但提高NMO-ON的诊疗水平还有很长的路,更好地认识NMO-ON有助于更快速的诊断、更规范的治疗、更良好的预后。我们可以联合神经科开展多中心大样本量前瞻性的临床对照研究。
Neuromyelitis optica spectrum disorder- optic neuritis (NMO-ON) is a common type of optic neuritis (ON). This affliction is predominant in female non-Caucasians, with severe injury, more bilateral involvement, and poor visual prognosis. In China, a large proportion of idiopathic ON is ultimately diagnosed as NMO-ON. Our understanding of NMO-ON has made great progress under the technical support, such as the relevant laboratory, optical coherence tomography (OCT), magnetic resonance imaging (MRI). In addition to corticosteroids, immunoglobulin, plasmapheresis and immunosuppressive agents are also available for treatment. However, there is still a long way to improve the diagnosis and treatment level of NMO-ON. A better understanding of NMO-ON contributes to faster diagnosis, more standardized treatment, and better prognosis. We should cooperate with the neurology department to conduct a multi-center, large sample size prospective clinical control study.
Ahmed青光眼引流阀植入术作为难治性青光眼的主要治疗方案,能很大程度控制眼压,且疗效和预后均优于常规滤过性手术。但是远期引流盘周围被纤维包裹后会阻塞房水流出,引起术后高眼压,导致手术失败。因此,解决引流盘纤维包裹能很大程度地提高青光眼阀植入术后远期成功率,这也是目前的研究热点。目前临床上主要采用术前预防及术后二次操作对纤维包裹进行干预,但长期效果欠佳。本文就青光眼引流阀纤维包裹发生的组织病理学及分子机制、临床目前解决方案、前沿研究进展以及对Ahmed青光眼阀门的材料改造的探索进行综述。
Ahmed glaucoma valve implantation, as the main treatment option for refractory glaucoma, can control intraocular pressure (IOP) to a large extent. And its efficacy and prognosis are superior to those of conventional filtration surgery. IOP is well-controlled in the early postoperative stages. However, long-term fibrosis of encapsulated bleb inhibits fluid exchange and causes elevated IOP, leading to surgical failure. Therefore, treating fibrosis of encapsulated bleb can improve the long-term success rate after glaucoma valve implantation, which is also a research hotspot. Currently, the main clinical interventions are preoperative prophylaxis and postoperative secondary operations for fiber wrapping, but its long-term efficacy is not satisfactory. This article reviews the occurrence, histopathology and molecular mechanism of fibrous encapsulation, treatment in a clinical setting, cutting-edge research progress, and exploration on material modification of Ahmed glaucoma valve.
眶尖部肿瘤为眼科罕见疾病,但因其所处位置特殊,对机体,特别是视神经功能危害极大,错误的诊断、不规范合理的治疗不仅不能解决问题,甚至会对机体造成严重的不可挽回的损害。目前针对眶尖部肿瘤的诊断、治疗多建立在医生的主观认知与经验的基础上,尚未达成共识。本文通过分析眶尖部肿瘤的临床特点,结合以往漏诊、误诊、误治的临床案例,阐述眶尖肿瘤正确诊断的关键要点;同时,结合不同临床案例,客观分析治疗方案,尤其是手术方式、路径,为眶尖部肿瘤的合理化治疗提供依据,以期规范眶尖部肿瘤的诊断和治疗,提高治疗成功率。
Although orbital apical tumor is a rare ophthalmic disease, its special location can cause great harm to the body, especially to the function of the optic nerve. Misdiagnosis and improper treatment are not only unable to solve the problem, but also irretrievably harmful to the body. At present, there is no consensus on the diagnosis and treatment of orbital apical tumors, which are mostly based on subjective cognition and experience of doctors. In this paper, the clinical characters of orbital apical tumors were analyzed through the past clinical cases of misdiagnosis and mistreatment, and the key points of proper diagnosis of orbital apical tumors were expounded. Meanwhile, by combining with different clinical cases, the treatment plans, especially the surgical approaches, were analysed to provide a basis for the appropriate treatment of orbital apical tumors, in order to standardize the diagnosis and treatment of orbital apex tumor, and improve the success rate of treatment.
霍纳综合征是一种由眼交感神经传出通路中任意部分中断所造成的临床综合征,常以上睑下垂、瞳孔缩小等眼部特征为主要临床表现,往往提示头、颈或胸部严重疾病或术后并发症的发生。现报告1例49岁的男性患者,曾在武汉市中心医院耳鼻喉科行右侧咽旁间隙肿物切除术,术后第1天出现右眼上睑下垂,瞳孔缩小,伴同侧面部无汗。术后随访半年,上述症状未见明显改善。右侧咽旁间隙肿物的病理结果证实为交感干神经鞘瘤,该病例临床较为罕见。
Horner syndrome is caused by damage of the oculosympathetic pathway. It is a common disorder characterized by ocular signs such as ptosis and miosis, and these signs usually indicate the occurrence of severe head, neck and chest diseases or surgical complications. We report a case of 49-year-old male patient who underwent parapharyngeal space tumor resection in the Department of otolaryngology. On postoperative day one, the patient presented right eyelid drooping, the right pupil constricted, and the absence of sweating on the right side of the face. After six months of follow-up, the above signs still presented and showed no significant change. T??he pathological assessment of the resected parapharyngeal space tumor demonstrated that it is the sympathetic trunk schwannoma, which is relatively rare in clinical practice.
单纯疱疹病毒基质型角膜炎是引起角膜盲的主要原因之一,目前以局部使用糖皮质激素联合口服抗病毒药物治疗为主。传统治疗存在生物利用度低、药物不良反应等缺点,因此亟需寻找替代药物、开发新剂型。环孢素A和他克莫司等免疫抑制剂疗效明显、不良反应少,可能是糖皮质激素的潜在替代品。α干扰素联合阿昔洛韦可缩短病程,而单独使用效果有限。基质再生剂具有新的抗病毒机制,值得进一步研究。此外,纳米载体递送系统,如脂质体、纳米胶束、立方液晶纳米粒,由于能够增强药物角膜穿透性和延长药物释放,在治疗基质型单纯疱疹性角膜炎方面具有巨大潜力。
Herpes simplex virus stromal keratitis is one of the leading causes of corneal blindness. A topical corticosteroidagent in conjunction with an oral antiviral agent is the preferred treatment, which has the disadvantages of low bioavailability and drug side effects. Therefore, there is an urgent need to find alternative drugs and develop new dosage forms. Immunosuppressants such as cyclosporine A and tacrolimus have obvious curative effects and few side effects, and may be potential substitutes for glucocorticoids. Interferon-α combined with acyclovir can shorten the course of disease, but the effect is not obvious when used alone. Matrix regenerating agents have new antiviral mechanisms and deserve further study. In addition, nanocarriers delivery systems, such as liposomes, nanomicelles and cubosomes, have great potential in the treatment of herpes simplex virus stromal keratitis due to their ability to enhance drug corneal penetration and prolong drug release.
晶状体诱导性青光眼(lens-induced glaucoma,LIG)是因晶状体蛋白相关或解剖学异常引起的一类继发性青光眼。基于发病机制,分为晶状体溶解性青光眼、晶状体颗粒性青光眼、晶状体过敏性青光眼、晶体膨胀性青光眼、瞳孔阻滞性青光眼等几类,房角可能是开放或关闭的。高分子量晶状体蛋白、晶状体颗粒释放、瞳孔阻滞、晶体体积增大是引起青光眼的机制。其病因包括膨胀期、成熟期或过熟期白内障,眼部手术和外伤,各种晶体脱位等。流行病学在发达国家和发展中国家各不相同。以视力下降、眼红、单侧眼痛等为主要临床表现,可产生青光眼性不可逆视功能损害。眼部超声检查对其诊断有帮助。需要和急性闭角型青光眼、睫状环阻滞性青光眼、脉络膜上腔出血、外伤或术后眼内炎等疾病相鉴别。治疗方法是去除晶体刺激物质,从而控制眼压。
Lens-induced glaucoma (LIG) is a kind of secondary glaucoma caused by lens proteins or anatomic abnormality of the lens. Based on the pathogenesis, LIG is classified as phacolytic glaucoma, lens-particle induced glaucoma, phacoanaphylactic glaucoma, phacomorphic glaucoma, pupillary block glaucoma. The angle may be open or closed. High-molecular-weight lens protein, release of lens particles, and pupillary block, increase in the volume of the cataractous lens are the mechanisms of glaucoma. Its pathogensis includes intumescent cataracts, mature senile cataract, hyper-mature senile cataracts, surgery and trauma in eyes, and dislocation of lens. The epidemiology varies across developed and developing countries. The common symptom includes diminution of vision, redness of the eye, and unilateral eye pain. It can cause glaucomatous irreversible visual impairment. Ocular ultrasonography is helpful for its diagnosis. Differential diagnosis includes acute angle-closure glaucoma, ciliary block glaucoma, supra-choroidal hemorrhage, post-traumatic or postoperative endophthalmitis. The management is the removal of inciting lenticular matter to control intraocular pressure
目的:观察玻璃体腔内注射不同剂量康柏西普治疗早产儿视网膜病变(retinopathy of prematurity,ROP)的疗效以及术后的眼压变化。方法:前瞻性随机对照研究。将2018年1月1日至2021年6月30日在厦门市妇幼保健院确诊为Ι型阈值前期ROP、阈值期ROP、急进性ROP(aggressive ROP,A-ROP)的患儿纳入研究。随机分为减量组和常量组,分别玻璃体腔注射10 mg/mL康柏西普注射液0.015 mL(含康柏西普0.15 mg)和0.025 mL(含康柏西普0.25 mg)。测量并记录注射前5min、注射后5min、30min、1h、12h及24 h的眼压情况。术后1周开始随访眼底情况。疗效评价分为一次治愈、复发和加重。结果:共49例98眼纳入研究,常量组27例54眼,一次治愈成功率79.6%(43/54),复发率16.7%(9/54),加重率3.7%(2/54);减量组2 2例44眼,一次治愈成功率68.2%(30/44),复发率27.3%(12/44),加重率4.5%(2/44);两组间差异无统计学意义(χ 2=1.672,P=0.196)。治疗前5min两组眼压差异无统计学意义(P=0.494);注药后5 min、1 h、12h两组眼压差异有统计学意义(均P<0.05);注药后24 h两组间的眼压差异无统计学意义(P=0.101)。常量组注药前5 min和注药后24 h眼压差异有统计学意义(P=0.03),减量组注药前5 min和注药后24h眼压差异无统计学意义(P=0.84)。结论:减量剂量康柏西普(0.15mg)治疗ROP有效,疗效与常规剂量(0.25 mg)相近,且术后眼压升高幅度较低,更快恢复至术前水平,更安全。
Objective: To evaluate the effectiveness of intravitreal injection of various doses of conbercept in the treatment of retinopathy of prematurity (ROP) and change of intraocular pressure (IOP) after operation. Methods: It was a prospective randomized controlled study. Children who were diagnosed with pre-threshold ROP, threshold phrase ROP, and aggressive ROP (A-ROP) in Xiamen Maternity and Child Healthcare Hospital from January 1, 2018 to June 30, 2021 were included in the study. The children were randomly divided into a reduction group and a constant group, and received intravitreal injection of10 mg/mL conbercept at 0.015 mL (containing 0.15 mg of conbercept) and 0.025 mL (containing 0.25 mg of conbercept) respectively. IOP was measured and recorded 5 min before injection, 5 min, 30 min, 1 h, 12 h and 24 h after injection. The fundus condition was followed up 1 week after the operation. The efficacy evaluation is divided into one cure, recurrence and exacerbation. Results: A total of 98 eyes of 49 cases were included in thestudy. For 27 cases of 54 eyes in the constant group, the one-time cure success rate was 79.6% (43/54), the recurrence rate was 16.7% (9/54), and the exacerbation rate was 3.7% (2/54). In the reduction group, there were 22 cases (44 eyes). The one-time cure success rate was 68.2% (30/44), the recurrence rate was 27.3% (12/44), and the exacerbation rate was 4.5% (2/44). There was no significant difference between the two groups (χ2=1.672,P=0.196). There was no significant difference in IOP between the 2 groups 5 min before treatment (P=0.494). There were statistically significantdifferences in IOP between the 2 groups at 5 min after injection, 1 h after injection, and 12 h after injection (all P<0.05). There was no difference in IOP between the two groups 24 h after injection (P=0.101). There was a statistically significant difference in IOP between 5 min before and 24 h after injection in the constant group (P=0.03), and there was no significant difference in IOP between 5 min before and 24 h after injection in the reduction group (P=0.84). Conclusion: Reduced dose of conbercept (0.15 mg) is effective in the treatment of ROP, and the efficacy is similar to that of conventional dose (0.25 mg). The reduction can help lower the increase of postoperative IOP, returning to the preoperative level more rapidly and safely.
目的:分析临床应用镜下改良眼轮匝肌手术治疗儿童先天性下睑内翻的效果。方法:回顾性分析安康市中医医院2年期间,应用镜下改良眼轮匝肌手术治疗61例(112眼)儿童先天性下睑内翻,根据睑内翻程度决定缝线跨度、松紧度及去除肌皮瓣量,0/6缝线将睑缘下眼轮匝肌与下睑缩肌缝合,0/8缝线连续缝合皮肤伤口,并做好术后护理。结果:所有患儿随访6~24个月,刺激症状缓解,106眼治愈,2眼好转,4眼复发,总有效率达96.43%。结论:镜下改良眼轮匝肌手术治疗儿童先天性下睑内翻美观、易操作、复发率低。
Objective: To analyze the clinical efficacy of modified orbicularis oculi surgery under microscope in the treatment of congenital lower eyelid entropion of children. Methods: Sixty-one cases (112 eyes) of children with congenital lower eyelid entropion treated by modified orbicularis oculi surgery in Ankang Hospital of Traditional Chinese Medicine from Aug 2020 to Sep 2022 were retrospectively analyzed. The suture span, tightness and the amount of myocutaneous flap removed were determined according to the degree of entropion. The orbicularis oculi muscle of lower eyelid margin was suturedwith 0/6 suture, and the skin wound was sutured continuously with 0/8 suture, and postoperative nursing was done well. Results: All children were followed up for 6–24 months, and the irritation symptoms were relieved, 106 eyes were cured, 2 eyes turned well, and 4 eyes relapsed. The total effective ratereached 96.43%. Conclusion: The modified orbicularis oculi surgery for treatment of children with congenital lower eyelid entropion conforms to visual aesthetics. In addition, it is easy to operate and have a low recurrence rate.
目的:研究早产儿视网膜病变患儿经不同治疗措施后屈光状态的改变。方法:将72例(127眼)早产儿视网膜病变患儿按治疗方式分为3组:激光光凝组、注药(抗血管内皮生长因子药物)组和自然消退组。并于治疗前,治疗后1、4、7、12个月对其进行睫状肌麻痹检影验光,对比分析3组的球镜和等效球镜的差异。结果:在治疗后1、4、7及12个月,三组患儿的球镜度和等效球镜度的差异有统计学意义(P<0.05):注药组的球镜和等效球镜小于自然退化组及激光组(均P0.05)。治疗后12个月时激光光凝组、注药组和自然消退组近视发生率分别是2.4%、7.8%和2.0%,差异无统计学意义(P=0.356)。结论:经不同治疗措施的ROP患儿近视发生率无明显差异,但经玻璃体腔注射抗VEGF药物的ROP患儿正视化进程更快。
Objective: To observe the changes of refractive statues in infants with retinopathy of prematurity retinopathyof prematurity (ROP) after different treatments. Methods: According to different treatment methods, 72 cases(127 eyes) of infants with ROP were divided into 3 groups: laser photocoagulation group, intravitreal injectionof anti-vascular endothelial growth factor (VEGF) drugs group and natural regression group. Their sphere andspherical equivalent were measured by retinoscopy optometrist after the ciliary muscles paralyzed. The data beforetreatments and 1, 4, 7 and 12 months after treatments were recorded and analyzed. Results: The differences ofsphere and spherical equivalent among three groups were statistically significant: intravitreal injection of VEGFdrugs group was lower than natural regression group and the laser photocoagulation group, but there was no significant difference between natural regression group and laser photocoagulation group. Incidence of myopiaof laser photocoagulation, intravitreal injection of VEGF drugs, natural regression group were 2.4%, 7.8%, 2.0%,which was not statistically significant. Conclusion: There was no significant difference about the incidence rate ofmyopia among the three groups, but the emmetropization in infants with ROP after intravitreal injection of anti-VEGF drugs might be faster in the future.