2022年5月“RIO”论文推荐

卫视博每月从三大权威杂志:Retina、Investigative Ophthalmology & Visual Science、Ophthalmology中各推荐一篇眼科论文。

— — 最佳“RIO”论文推荐(5月)

 

No.1 Retina · 推荐

RETINAL DETACHMENT IN EYES WITH BOSTON TYPE 1 KERATOPROSTHESIS:Surgical Techniques and Mid-Term Outcomes

(Retina.2022 May 1;42(5):957-966. doi: 10.1097/IAE0000000000003389.PMID:34954778)

眼睛视网膜脱离伴波士顿1型角化假体:手术技术和中期结果

Purpose

To evaluate the mid-term outcomes of pars plana vitrectomy performed for retinal detachment (RD) repair after Boston Type 1 keratoprosthesis (KPro) implantation.

评估波士顿 1 型角化假体 (KPro) 植入术后视网膜脱离 (RD) 修复术的平坦部玻璃体切除术的中期结局。

Methods

Retrospective review of medical records of KPro implanted at the Stein Eye Institute presenting with RD and treated by pars plana vitrectomy. Functional success was defined as a postoperative visual acuity maintained within 2 Snellen lines of the corrected distance visual acuity measured before the development of the RD (baseline) and anatomical success as an attached retina after the pars plana vitrectomy. Kaplan–Meyer survival analyses were performed.

回顾在斯坦眼科研究所植入的 KPro 的病历,该病历表现为 RD,并接受平坦部玻璃体切除术治疗。功能性成功被定义为术后视敏度保持在RD(基线)发展之前测量的矫正距离视力的2个Snellen线内,并且在pars平面玻璃体切除术后作为附着视网膜的解剖学成功。进行了Kaplan-Meyer生存分析。

Results

Among the 224 KPro performed, 28 (15.2%) RD were identified; of which, 21 (9.4%) were included. The mean follow-up was 42.5 ± 27.3 months. Vitreoretinal proliferation was present in 18 of 21 eyes (85.7%). Surgical techniques were adapted to the complex anterior segment anatomy of KPro eyes. Anatomical success was achieved in 18 of 21 eyes (85.7%). Functional success occurred in 17 of 21 eyes (81.0%), and 5 of 21 eyes (23.8%) reached 20/400 or better visual acuity at the final follow-up. The KPro was retained in 11 in 21 eyes (52.4%). The retention rate decreased from 94.7% at 1 year to 53.5% at 5 years. The most frequent complications were retroprosthetic membrane (47.6%) and corneal melt (23.8%).

在224个KPro中,确定了28个(15.2%)RD;其中,21个(9.4%)被包括在内。平均随访率为42.5±27.3个月。21只眼睛中有18只存在玻璃体视网膜增殖(85.7%)。手术技术适用于KPro眼睛复杂的前段解剖结构。21只眼睛中有18只(85.7%)在解剖学上取得了成功。21只眼睛中有17只(81.0%)发生功能成功,21只眼睛中有5只(23.8%)在最终随访时视力达到20/400或更高。KPro保留在21只眼睛中的11只(52.4%)中。留存率从1年的94.7%下降到5年的53.5%。最常见的并发症是后肢膜(47.6%)和角膜融化(23.8%)。

Conclusion

 Modified pars plana vitrectomy techniques resulted in relatively good mid-term anatomical, functional, and retention rate outcomes, given the severity of RD at presentation and the numerous preoperative comorbidities of KPro eyes.

考虑到就诊时RD的严重程度和KPro眼部的众多术前合并症,改进的平坦部玻璃体切除术技术可导致相对较好的中期解剖学、功能和保留率结局。

波士顿 1 型角化假体 (KPro) 是全球最常用的植入设备,植入次数不断增加。术后节段并发症的管理凸显了对多学科专业知识的需求。视网膜脱离 (RD) 是 KPro 植入后的已知并发症,据报道,2.0%-17.6% 的病例会出现视网膜脱离。20号平坦部玻璃体切除术 (PPV) 治疗的解剖结局可接受,但视觉结果有限。在这个患者群体中,保持基线视力和避免双侧失明是有价值的目标,因为即使是最小的功能成功也可以使这些患者保持一定程度的独立性和社会互动。

该研究的亮点在于,在平均28个月的随访中,专注于微创、小规格玻璃体切除术仪器技术的报告描述了更好但仍然低的功能结果。该研究旨在描述KPro眼部RD的中期解剖和功能结局,并报告手术治疗。总之,尽管KPro眼部存在许多合并症,但改良的PPV技术是治疗选择性RD的有效方法,具有相对良好的中期解剖学,视觉和保留结局。

该研究的不足之处在于纳入的病例数量少。此外,不同的RD类型和不同的外科医生参与了这些患者的管理,在手术技术和临床结果中引入了一些可变性。

No.2  Investigative  Ophthalmology &  Visual Science · 推荐

Structural Abnormalities in the Papillary and Peripapillary Areas and Corresponding Visual Field Defects in Eyes With Pathologic Myopia

( Investigative Ophthalmology & Visual Science February 2022,Apr 1;63(4):13. doi: 10.1167/iovs.63.4.13. PMID: 35446343; PMCID: PMC9034715.)

病理性近视眼乳头区和周边区的结构异常及相应的视野缺损

Purpose

To identify structural abnormalities in the papillary and peripapillary area in eyes with pathologic myopia (PM) and normal IOP and to determine their relationship to visual field (VF) defects.

确定病理性近视(PM)和正常眼压眼的乳头和毛细血管周围区域的结构异常,并确定其与视野(VF)缺陷的关系。

Methods

One hundred eight eyes of 70 patients with PM were retrospectively studied. The disc-centered swept source optical coherence tomographic images and the Goldmann VF recorded within 1 year of the optical coherence tomographic examination were analyzed. Four structural abnormalities were identified: lamina cribrosa (LC) defects, ridge protrusions, intrachoroidal cavitations (ICC), and prelaminar schisis. The correspondence of the VF defects with the structural abnormalities was assessed.

回顾性分析70例108眼PM患者的临床资料。分析了光盘中心扫描源光学相干断层扫描图像和光学相干断层扫描检查后1年内记录的Goldmann VF。发现四种结构异常:筛板(LC)缺陷、嵴突出、脉络膜内空泡(ICC)和板前分裂。评估心室颤动缺陷与结构异常的对应关系。

Results

The mean age, axial length, and optic disc area of the 108 eyes were 58.7 ± 10.0 years, 31.1 ± 2.4 mm, and 4.7 ± 2.2 mm2, respectively. Eighty-five of the 108 eyes (78.7%) had at least one abnormality and 49.4% (42/85) had two or more abnormalities. LC defects, ridge protrusions, ICC, and prelaminar schisis were detected in 47.2%, 33.3%, 21.3%, and 30.6% of the eyes, respectively. VF defects at the corresponding areas of these structural abnormalities were seen in 63% of the eyes with LC defects, 39% of the eyes with ridge protrusions, and 21% of the eyes with ICC.

108只眼的平均年龄、眼轴长度和视盘面积分别为58.7±10.0岁、31.1±2.4 mm和4.7±2.2 mm2。108只眼中85只眼(78.7%)至少有一种异常,49.4%(42/85)有两种或两种以上异常。LC缺损、眼脊突出、ICC和层前劈裂的检出率分别为47.2%、33.3%、21.3%和30.6%。63%的LC缺陷眼、39%的脊突眼和21%的ICC眼在这些结构异常的相应区域可见VF缺陷。

Conclusion

Four kinds of structural abnormalities with corresponding VF defects are commonly observed in the papillary and peripapillary region of eyes with PM. The presence of these abnormalities suggests a possibility of functional damage.

PM患者的乳头区和毛细血管周围区常见四种结构异常,并伴有相应的心室颤动缺陷。这些异常的存在表明存在功能损害的可能性。

该研究结果为PM眼的发病机制和VF损伤提供了重要线索。

该研究的亮点是研究发现表明,PM眼中VF缺陷的原因可能是多因素的,并且发生率可能被低估。由于近视可以长期进展,因此这些结构异常对视觉功能的影响可能发生在早期阶段,并且在被识别之前继续恶化。脊突起和锥体凹坑似乎是PM眼所独有的,在临床检查中应注意。相比之下,LC缺陷和片前分裂症也发生在非肌眼中,但它们可能对PM眼睛造成更严重的损害。对PM眼中这两种异常的调查可能为非近视性青光眼的未来研究提供线索。

该研究的不足之处在于,首先这项研究是基于医院的,纳入标准仅限于接受过Goldmann VF测试的患者。尽管 Goldmann VF 在近视高级临床中心常规进行,但 PM 人群中可能存在显著的选择偏倚。其次,该研究使用径向OCT扫描来检测结构异常。由于PM眼睛的视盘形状变化很大,并且径向扫描无法提供结构的连续分割,因此在分析过程中可能会遗漏一些异常。

No.3

Ophthalmology · 推荐

Factors Threatening Central Visual Function of Patients with Advanced Glaucoma: A Prospective Longitudinal Observational Study

(Ophthalmology. 2022 May;129(5):488-497. doi: 10.1016/j.ophtha.2021.11.025. Epub 2021 Dec 8. PMID: 34890684.)

威胁晚期青光眼患者中枢视觉功能的因素:前瞻性纵向观察性研究

Purpose

To identify risk factors for further deterioration of central visual function in advanced glaucoma eyes.

识别晚期青光眼中枢视觉功能进一步恶化的危险因素。

Design

Prospective, observational 5-year study.

前瞻性观察性5年研究。

Participants

Advanced glaucoma patients with well-controlled intraocular pressure (IOP), mean deviation (MD) of the Humphrey Field Analyzer (HFA) 24-2 program ≤–20 dB and best-corrected visual acuity (BCVA) of 20/40.

眼内压 (IOP) 控制良好、汉弗莱现场分析仪 (HFA) 24-2 程序平均偏差 (MD) ≤–20 dB 和最佳矫正视力 (BCVA) 为 20/40 的晚期青光眼患者。

Methods

The HFA 10-2 test and BCVA examination were performed every 6 months, and the HFA 24-2 test was performed every 12 months for 5 years. The Cox proportional hazards model was used to identify risk factors for deterioration of HFA 10-2 and 24-2 results and BCVA.

HFA 10-2检测和BCVA检测每6个月进行一次,HFA 24-2检测每12个月进行一次,持续5年。Cox比例风险模型用于识别HFA 10-2和24-2结果以及BCVA恶化的危险因素。

Main outcome measures

Deterioration of HFA 10-2 results was defined by the presence of the same ≥3 points with negative total deviation slope ≤–1 dB/year at P < 0.01 on ≥3 consecutive tests, deterioration of HFA 24-2 results by an increase ≥2 in the Advanced Glaucoma Intervention Study score on ≥2 consecutive tests, and deterioration of BCVA by an increase of ≥0.2 logarithm of the minimum angle of resolution (logMAR) on ≥2 consecutive tests.

HFA 10-2 结果的恶化定义为存在相同的≥3 点,在连续≥3 次试验中,P < 0.01 时总偏差斜率为负≤–1 dB/年,HFA 24-2 结果的恶化在连续≥2 次试验中,由于高级青光眼干预研究得分增加 ≥2,BCVA 在连续≥2 次试验中通过最小分辨角 (logMAR) 增加 ≥0.2 对数而恶化。

Conclusions

A total of 175 eyes of 175 patients (mean age, 64.1 years; mean baseline IOP, 13.2 mmHg; mean BCVA, 0.02 logMAR; mean HFA 24-2 and 10-2 MD, –25.9 and -22.9 dB, respectively) were included. The probabilities of deterioration in HFA 10-2 and 24-2 results and BCVA were 0.269 ± 0.043 (standard error), 0.173 ± 0.031, and 0.194 ± 0.033, respectively, at 5 years. Lower BCVA at baseline (P = 0.012) was associated significantly with further deterioration of HFA 10-2 results. Better HFA 24-2 MD (P < 0.001) and use of systemic antihypertensive agents (P = 0.009) were associated significantly with further deterioration of HFA 24-2 results, and a greater β-peripapillary atrophy area-to-disc area ratio (P < 0.001), use of systemic antihypertensive agents (P = 0.025), and lower BCVA (P = 0.042) were associated significantly with further deterioration of BCVA, respectively.

共纳入175只眼睛,共175名患者(平均年龄,64.1岁;平均基线眼压,13.2 mmHg;平均BCVA,0.02 logMAR;平均HFA 24-2和10-2 MD,分别为-25.9和-22.9 dB)。HFA 10-2和24-2结果以及BCVA恶化的概率为0.269±0.043(标准误),0.173±0.031和0.194±0.033,在5年时。基线时BCVA降低(P = 0.012)与HFA 10-2结果的进一步恶化显着相关。更好的 HFA 24 – 2 MD ( P <0 . 001 )和全身性降压药的使用( P = 0 . 009 )与 HFA 24 – 2 结果的进一步恶化显着相关,并且更大的β – 周围萎缩面积与椎间盘面积比( P <0 . 001 ),全身性抗高血压药的使用( P = 0 . 025 )和较低的 BCVA ( P = 0 . 042 )分别与 BCVA 的进一步恶化显着相关。

Conclusions

In advanced glaucoma eyes with well-controlled IOP, BCVA, β-peripapillary atrophy area-to-disc area ratio, and use of systemic antihypertensive agents were significant prognostic factors for further deterioration of central visual function.

在眼压控制良好的晚期青光眼中,BCVA、β-胪周萎缩面积与椎间盘面积比以及使用全身性降压药是中枢视觉功能进一步恶化的重要预后因素。

推荐理由

青光眼是全世界视力障碍和失明的主要原因之一,青光眼致盲的主要危险因素包括在诊断时已经进展的高眼压 (IOP) 和视野 (VF) 缺陷。招募轻度至中度损伤的青光眼患者的许多研究表明,降低眼压治疗可有效延缓青光眼的进展,和更严格的IOP控制通常适用于晚期损伤的青光眼。然而,即使IOP被认为是可控的,这些患者中的很大一部分最终也会失去视力。

该研究的亮点在于,该研究表明,更高的β-PPA面积与椎间盘比值可用作晚期青光眼中枢VA的简单预后因素,并且在晚期青光眼的治疗中也应考虑高血压病史。在该研究的参与者看来,较差的基线VA和全身性降压药的使用被认为是中枢VA和VF进一步恶化的危险因素,β-PPA面积与椎间盘的比值是VA进一步恶化的另一个指标。

该研究的不足之处在于,在该研究中,OCT在患者组中未常规进行。因为研究开始时,光谱域OCT设备并未被广泛使用。但据报道,最近黄斑区域的谱域OCT测量有助于评估结构变化,即使在晚期青光眼患者中也是如此。建议可在下一次研究时使用谱域OCT分析。

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