retinal hemorrhage

视网膜出血
  • 文章类型: Journal Article
    背景:Plana玻璃体切除术(PPV)联合视网膜下注射低剂量重组组织型纤溶酶原激活剂(rt-PA)和玻璃体内注射康柏西普作为一种治疗黄斑下出血(SMH)的新疗法,需要进行评估。
    方法:在一项回顾性介入临床研究中,14例SMH患者的14只眼接受了PPV以及rt-PA(视网膜下)和康柏西普(玻璃体内)注射。主要结果包括最佳矫正视力(BCVA),程度的血液移位,和不良事件。所有患者完成至少6个月的随访。
    结果:平均BCVA在第7天显著改善(22.29±15.35),1个月(30.71±16.42),3个月(38.29±13.72),4个月(38.86±14.15),与基线(16.36±13.97)相比,治疗后6个月(41.21±14.91)(F=12.89,P=0.004)。BCVA的改善高峰出现在术后6个月。该程序有效消除了所有眼睛的中心凹下出血,凝块清除和吸收发生在一个月内,并通过3个月的随访完全消退。术后,2例AMD导致眼底盘状瘢痕。在随访期间未观察到rt-PA相关视网膜毒性的实例。
    结论:PPV与低剂量rt-PA和抗VEGF的联合方法在SMH治疗中显示出增强视力和解剖结构的前景。应制定针对原发性疾病的个性化治疗计划,以优化视觉预后。
    背景:回顾性注册编号:ChiCTR2100053034。注册日期:2021年10月11日。
    BACKGROUND: Pars Plana Vitrectomy (PPV) combined with subretinal injection of low-dose recombinant tissue plasminogen activator (rt-PA) and intravitreal injection of Conbercept as a novel therapy for submacular hemorrhage (SMH) requires evaluation.
    METHODS: In a retrospective interventional clinical study, 14 eyes of 14 patients with SMH underwent PPV along with rt-PA (subretinal) and Conbercept (intravitreal) injections. The main outcomes included best-corrected visual acuities (BCVAs), degrees of blood displacement, and adverse events. All patients completed at least 6-month follow-up visits.
    RESULTS: Mean BCVAs significantly improved at 7 days (22.29 ± 15.35), 1 month (30.71 ± 16.42), 3 months (38.29 ± 13.72), 4 months (38.86 ± 14.15), and 6 months (41.21 ± 14.91) post-treatment compared to baseline (16.36 ± 13.97) (F = 12.89, P = 0.004). The peak improvement in BCVAs occurred at 6 months postoperatively. The procedure effectively eliminated subfoveal hemorrhages in all eyes, with clots removal and absorption occurring within one month and complete regression by 3-month follow-up visits. Postoperatively, two cases of AMD resulted in discoid scars on the fundus. No instances of rt-PA-related retinal toxicity were observed during the follow-up period.
    CONCLUSIONS: The combined approach of PPV with low-dose rt-PA and anti-VEGF shows promise in enhancing both vision and anatomical structure in SMH therapy. Individualized treatment plans tailored to the primary disease should be developed to optimize visual prognoses.
    BACKGROUND: Retrospectively registered No.ChiCTR2100053034. Registration date: 10/11/2021.
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  • 文章类型: Journal Article
    虐待性头部创伤(AHT)是一种严重的身体虐待形式,会导致儿童的发病率和死亡率。经常表现为复杂的脑损伤。在各种表现形式中,眼科表现很关键,但开发不足,这可能为早期诊断和治疗提供必要的线索,改善长期视觉和神经系统的结果。
    本研究旨在探讨其表现形式,管理,以及中国一个中心五年内AHT病例的结果,重点关注眼科评估在加强诊断中的重要性,管理,和AHT的结果预测。
    在一家机构进行了回顾性病例系列研究,涉及2019年至2023年被诊断患有AHT的婴儿。人口统计数据,病史,并收集临床管理。眼科检查,包括眼底照相,眼部B超和荧光素眼底血管造影(FFA),进行评估视网膜血管系统和识别周围缺血性视网膜(PIR)。使用SPSSver进行统计分析。26.0.
    8名AHT患者(16只眼)被纳入研究。所有患者均观察到双侧眼部受累,81.25%表现为视网膜出血(RH)。其他表现包括视网膜脱离(31.25%)和视神经萎缩(18.75%)。临床干预各不相同,68.75%的患者接受激光光凝和抗血管内皮生长因子(VEGF)注射等治疗。在所有的眼睛中,75%显示RH的分辨率。尽管治疗,一些患者进展为严重疾病,如视网膜脱离(RD)和虹膜新生血管(INV).
    这项研究强调了多学科方法在AHT的诊断和管理中的重要性,特别是通过将眼科观点整合到患者护理中。这些发现有助于理解AHT的眼科表现。
    UNASSIGNED: Abusive head trauma (AHT) is a severe form of physical abuse leading to significant morbidity and mortality in children, often presenting with complex brain injuries. Among the varied manifestations, ophthalmologic presentations are critical yet underexplored, which may provide essential clues for early diagnosis and management, improving long-term visual and neurological outcomes.
    UNASSIGNED: This study aims to explore the manifestation, management, and outcomes of AHT cases within a single center in China over a five-year period, with a focus on the importance of ophthalmologic evaluation in enhancing the diagnosis, management, and outcome predictions of AHT.
    UNASSIGNED: A retrospective case series was conducted at a single institution, involving infants diagnosed with AHT from 2019 to 2023. Data on demographics, medical histories, and clinical management were collected. Ophthalmologic examinations including fundus photography, ocular B-scan ultrasound and fundus fluorescein angiography (FFA), were performed to evaluate retinal vasculature and identify peripheral ischemic retina (PIR). Statistical analyses were performed using SPSS ver. 26.0.
    UNASSIGNED: Eight AHT patients (16 eyes) were included in the study. Bilateral ocular involvement was observed in all patients, with 81.25% exhibiting retinal hemorrhages (RH). Other manifestations included retinal detachment (31.25%) and optic nerve atrophy (18.75%). Clinical interventions varied, with 68.75% of patients undergoing treatments such as laser photocoagulation and anti-vascular endothelial growth factor (VEGF) injections. Among all eyes, 75% showed resolution of RH. Despite treatment, some patients progressed to severe conditions such as retinal detachment (RD) and iris neovascularization (INV).
    UNASSIGNED: This study emphasizes the importance of a multidisciplinary approach in the diagnosis and management of AHT, particularly by integrating ophthalmological perspectives into patient care. These findings contribute to the understanding of ophthalmologic presentations in AHT.
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  • 文章类型: Journal Article
    急性白血病是通过直接浸润组织或继发于血液学异常而影响包括眼睛和眼眶在内的不同器官系统的血液恶性肿瘤。急性白血病的眼科表现是可变的,从无症状表现到可以改变病程和治疗的严重表现。目的检测初诊急性白血病患者不同眼科表现的发生率,并评估眼部表现与血液学特征的关系及这些肿瘤的后遗症。对2022年1月至2023年2月在Mansoura大学肿瘤学中心(OCMU)就诊的222名新诊断的急性髓系和急性淋巴细胞白血病患者进行了一项具有分析成分的横断面研究。所有患者在Mansoura眼科中心(MOC)接受了完整的眼科评估。平均年龄为43.45±17.35岁(范围,17-85),M/F为137(61.7%)/85(38.3%)。一百四十四(64.9%)患有急性髓细胞性白血病(AML),急性淋巴细胞白血病(ALL)78例(35.1%)。96例(43.2%)患者有眼部表现。其中,4人(1.8%)视力差。最常见的眼部表现是视网膜出血(19.8%)和罗斯斑(17.1%)。观察到的其他眼科表现是眼眶受累(3.2%),眼运动问题(1.4%),结膜下出血(5.9%),结膜化疗(0.9%),眼睑肿胀(4.1%),眼睑瘀斑(3.2%),隐眼(0.5%),眼睑下垂(1.8%),视网膜静脉充血和弯曲(4.1%),视网膜前出血(3.2%),玻璃体出血(3.2%),黄斑病变(2.3%),视网膜浸润(1.8%),渗出性视网膜脱离(ERD)(1.8%),棉绒斑点(0.9%),视网膜静脉阻塞(0.5%),乳头水肿(2.8%),视盘浸润(1.8%),光盘苍白(1.8%)。AML患者与较高的眼部病变频率显着相关,视网膜出血,与ALL患者相比,Roth斑点(分别为P0.028、0.003和0.046)。视网膜出血与贫血有统计学意义(P<0.021)。急性白血病的眼科表现是异质性的;它们可以在初次表现或复发时检测到。有些表现是无症状的,其他人会影响视力,甚至改变疾病的进程。眼科医生和血液肿瘤学家之间的合作对于识别眼部受累和疾病管理至关重要。
    Acute leukemia is a hematological malignancy affecting different organ systems including the eye and orbit through direct infiltration of tissues or secondary to hematological abnormalities. Ophthalmological manifestations in acute leukemia are variable ranging from asymptomatic presentation to serious manifestations that can alter the disease course and treatment. The purpose of this study is to detect the incidence of different ophthalmological manifestations in newly diagnosed acute leukemia patients and to assess the relationship between ocular findings and hematological characteristics and the sequel of these neoplasms. A cross-sectional study with analytical components was conducted on 222 newly diagnosed acute myeloid and acute lymphoblastic leukemia patients who presented at Oncology Center Mansoura University (OCMU) between January 2022 and February 2023. All patients underwent a complete ophthalmic evaluation at Mansoura Ophthalmology Center (MOC). The mean age was 43.45 ± 17.35 years (range, 17-85), and M/F was 137 (61.7%)/85 (38.3%). One-hundred and forty-four (64.9%) had acute myeloid leukemia (AML), and 78 (35.1%) had acute lymphoblastic leukemia (ALL). Ophthalmic manifestations were detected in 96 patients (43.2%). Among them, 4 (1.8%) had poor visual acuity. Retinal hemorrhage (19.8%) and Roth spots (17.1%) were the most common ocular manifestations. Other ophthalmological manifestations observed were orbital involvement (3.2%), ocular motility issues (1.4%), subconjunctival hemorrhage (5.9%), conjunctival chemosis (0.9%),lid swelling (4.1%), lid ecchymosis (3.2%), lagophthalmos (0.5%), lid ptosis (1.8%), retinal venous congestion & tortuosity (4.1%), preretinal hemorrhage (3.2%), vitreous hemorrhage (3.2%), macular affection (2.3%), retinal infiltration (1.8%), exudative retinal detachment (ERD) (1.8%), cotton-wool spots (0.9%), retinal vein occlusion (0.5%), papilledema (2.8%), optic disc infiltration (1.8%), disc pallor (1.8%).AML patients were significantly associated with a higher frequency of ocular affection, retinal hemorrhages, and Roth spots (P 0.028, 0.003, and 0.046, respectively) compared to ALL patients. Retinal hemorrhage was statistically significantly associated with anemia (P 0.021). Ophthalmological manifestations of acute leukemia are heterogeneous; they can be detected at initial presentations or relapse. Some manifestations are asymptomatic, others can affect visual acuity or even alter the disease course. Cooperation between ophthalmologists and haemato-oncologists is crucial for recognizing ocular involvement and disease management.
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  • 文章类型: Journal Article
    虐待儿童是美国发病率和死亡率的主要原因。与儿童身体虐待相关的死亡的主要原因是虐待性头部创伤,以前被称为动摇婴儿综合症,对这些儿童的快速识别和评估至关重要。虐待性头部创伤病例的临床表现包括神经系统疾病,比如癫痫发作,模糊或微妙的症状,比如呕吐。这导致经常漏诊虐待性头部创伤。虐待性头部创伤的鉴定依赖于彻底的病史和体格检查,其次是实验室评估和成像。评估的目的是发现进一步的损伤并确定患者症状的潜在非创伤性病因。在本文中,我们提出了一个评估虐待性头部创伤的框架,并提供了有关常见表现和伤害的信息,以及鉴别诊断。对虐待性头部创伤的强大基础知识将为这种不幸诊断的受害者带来更大的认可和改进的安全计划。
    Child abuse is a major cause of morbidity and mortality in the United States. The leading cause of child physical abuse related deaths is abusive head trauma, formerly known as shaken baby syndrome, making the rapid identification and assessment of these children critical. The clinical presentation of cases of abusive head trauma ranges from neurological complaints, such as seizures, to vague or subtle symptoms, such as vomiting. This results in frequent missed diagnoses of abusive head trauma. The identification of abusive head trauma relies on a thorough medical history and physical examination, followed by lab evaluation and imaging. The goal of the evaluation is to discover further injury and identify possible underlying non-traumatic etiologies of the patient\'s symptoms. In this article we present a framework for the assessment of abusive head trauma and provide information on common presentations and injuries, as well as differential diagnoses. A strong foundational knowledge of abusive head trauma will lead to greater recognition and improved safety planning for victims of this unfortunate diagnosis.
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  • 文章类型: Journal Article
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  • 文章类型: Journal Article
    探索Alagille综合征(ALGS)的疾病表达模式。
    患者接受眼科检查,光学相干断层扫描(OCT)成像,眼底静脉荧光素血管造影(IVFA),视野和全场视网膜电图(ffERGs)。一名成年ALGS患者进行了多模态成像和专门的视野检查。
    先证者(P1)在JAG1中具有杂合致病性变异;(p。Gln410Ter),并在7岁时被偶然诊断为浅表视网膜出血,血管弯曲,和中期外周色素变化。15个月后出血复发。她的同卵双胞胎姐妹(P2)在11岁时在同一位置发生了视网膜出血。两名患者的每只眼睛的视力为20/30。IVFA正常。OCT显示乳头状视网膜外核变薄。一个ffERG在P1中显示正常的视锥介导的反应(杆状介导的ERG未记录),P2中的正常ffERGs。凝血和肝功能正常。一名无关的42岁女性,具有从头致病变异(第Gly386Arg)在JAG1中显示出类似的色素性视网膜病变和肝血管异常;在结构正常的视网膜的大片区域中,视杆和视锥功能正常,急剧过渡到盲目的萎缩性周围视网膜。
    在单卵双生子合并ALGS中,几乎相同的复发性视网膜内出血提示共有亚临床微血管异常。我们假设存在大面积的功能和结构完整的视网膜被严重的脉络膜视网膜变性包围,反对JAG1主要参与神经感觉视网膜的功能,相反,脉络膜视网膜血管发育和/或体内平衡的原发性异常可能导致特殊的表型。
    UNASSIGNED: To explore patterns of disease expression in Alagille syndrome (ALGS).
    UNASSIGNED: Patients underwent ophthalmic examination, optical coherence tomography (OCT) imaging, fundus intravenous fluorescein angiography (IVFA), perimetry and full-field electroretinograms (ffERGs). An adult ALGS patient had multimodal imaging and specialized perimetry.
    UNASSIGNED: The proband (P1) had a heterozygous pathogenic variant in JAG1; (p.Gln410Ter) and was incidentally diagnosed at age 7 with a superficial retinal hemorrhage, vascular tortuosity, and midperipheral pigmentary changes. The hemorrhage recurred 15 months later. Her monozygotic twin sister (P2) had a retinal hemorrhage at the same location at age 11. Visual acuities for both patients were 20/30 in each eye. IVFA was normal. OCT showed thinning of the outer nuclear in the peripapillary retina. A ffERG showed normal cone-mediated responses in P1 (rod-mediated ERGs not documented), normal ffERGs in P2. Coagulation and liver function were normal. An unrelated 42-year-old woman with a de-novo pathogenic variant (p. Gly386Arg) in JAG1 showed a similar pigmentary retinopathy and hepatic vascular anomalies; rod and cone function was normal across large expanses of structurally normal retina that sharply transitioned to a blind atrophic peripheral retina.
    UNASSIGNED: Nearly identical recurrent intraretinal hemorrhages in monozygotic twins with ALGS suggest a shared subclinical microvascular abnormality. We hypothesize that the presence of large areas of functionally and structurally intact retina surrounded by severe chorioretinal degeneration, is against a predominant involvement of JAG1 in the function of the neurosensory retina, and that instead, primary abnormalities of chorioretinal vascular development and/or homeostasis may drive the peculiar phenotypes.
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  • 文章类型: Case Reports
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  • 文章类型: Journal Article
    目的:在这项研究中,我们研究了短期玻璃体内注射抗血管内皮生长因子(抗VEGF)治疗外伤性黄斑下出血的疗效。
    方法:深圳市眼科医院2018-2022年诊断为黄斑下出血的115例患者。在回顾性分析中,我们检查了13例因眼外伤而出现黄斑下出血和脉络膜破裂的患者。8例患者接受玻璃体内注射抗VEGF治疗,5例接受口服药物治疗。我们系统分析了治疗前后眼部状况的变化。评估包括最佳矫正视力(BCVA),光学相干层析成像,荧光素眼底血管造影,和视网膜成像。
    结果:诊断为黄斑下出血的13例患者包括10例男性和3例女性,他们的年龄在27到64岁之间,平均年龄为38.1岁(标准差[SD]:11.27)。玻璃体内注射抗VEGF药物后,观察到中央凹厚度(CFT)的统计学显着降低(P=0.03)。在对照组中,CFT降低无统计学意义(P=0.10)。治疗组患者的BCVA从1.15显著改善(SD:0.62。范围:0.4-2)至0.63(SD:0.59。范围:0.1-1.6),表明平均增加4.13行(SD:3.36。范围:0-9),通过使用视力表进行视敏度测试(P=0.01)。对照组基线视力和最终视力差异无统计学意义(P=0.51)。
    结论:短期服用抗VEGF药物在减少眼外伤后黄斑下出血和提高视力方面具有显著疗效。
    OBJECTIVE: In this study we investigated the efficacy of short-term intravitreal injections of anti-vascular endothelial growth factors (anti-VEGF) in treating traumatic submacular hemorrhage.
    METHODS: A total of 115 patients were diagnosed with submacular hemorrhage between 2018 and 2022 at Shenzhen Eye Hospital. In a retrospective analysis, we examined 13 of these patients who presented with submacular hemorrhage and choroidal rupture due to ocular trauma. Eight patients were treated with intravitreal anti-VEGF injection and 5 with oral drugs. We systematically analyzed changes in their ocular conditions pre and post-treatment. The evaluations encompassed best-corrected visual acuity (BCVA), optical coherence tomography, fundus fluorescein angiography, and retinal imaging.
    RESULTS: The 13 patients diagnosed with submacular hemorrhage comprised of 10 males and 3 female, with their age ranging between 27 and 64 years, with an average age of 38.1 years (standard deviation [SD]: 11.27). A statistically significant reduction in central foveal thickness (CFT) was observed following intravitreal injections of anti-VEGF drugs (P = 0.03). In control group, the CFT was reduced without statistical significance (P = 0.10). The BCVA of the patients in treatment group improved significantly from 1.15 (SD: 0.62. Range: 0.4-2) to 0.63 (SD: 0.59. Range: 0.1-1.6), indicating an average increase of 4.13 lines (SD: 3.36. Range: 0-9) as measured by the visual acuity test using an eye chart (P = 0.01). The difference between baseline visual acuity and final visual acuity was not statistically significant in control group (P = 0.51).
    CONCLUSIONS: Short-term administration of anti-VEGF drugs exhibited significant efficacy in reducing submacular hemorrhage following ocular trauma and enhancing visual acuity.
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  • 文章类型: Journal Article
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  • 文章类型: Case Reports
    在过去的2周内,一名28岁的男子的右眼视力下降。检查发现静脉扩张曲折,罗斯斑点,和白色的香烟内附聚物。你接下来会做什么?
    A 28-year-old man presented with decreased visual acuity in his right eye for the past 2 weeks. Examination revealed dilated and tortuous veins, Roth spots, and white intraretinal agglomerates. What would you do next?
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