Low-level red-light therapy for myopia control in children: A systematic review and meta-analysis

Abstract Introduction Low-Level Red-Light (LLRL) Therapy is a safe and natural way to promote healing and reduce inflammation in the body. When it comes to treating myopia in children, LLRL therapy is recent, and its efficacy and safety still are not clear. Methods A systematic review and meta-analysis of the literature for LLRL was conducted in accordance with the PRISMA guidelines on November 5, 2022. Databases, including PUBMED, Cochrane Library, Web of Science, and Embase were queried. A meta-analysis of random effects was conducted. Inclusion criteria included Randomized Controlled Trials (RCTs) or observational studies where LLRL therapy was used in children (3‒15 years old) with myopia. Exclusion criteria were studies with other ocular abnormalities. Efficacy was evaluated through the mean change in Axial Length (AL) and cycloplegic Spherical Equivalent Error (SER), while safety was evaluated by monitoring adverse effects. Results A total of 5 final studies were included (4 RCTs, and 1 observational), in which 685 total patients were analyzed. The mean age was 9.7 ± 0.66 years, with 48,2% female patients. The number of eyes in the LRLL arm is 714 and, in the control, arm is 656. LLRL showed better results in SER and AL mean change (OR = 0.58; 95% CI 0.33 to 0.83; p < 0.00001, and MD -0.33; 95% CI -0.52 to -0.13; p = 0.001, respectively), in comparison to the control group. There was no significant difference in adverse effects between groups (MD = 5.76; 95% CI 0.66 to 50.14; p = 0.11). Conclusion LLRL therapy is a non-invasive, effective, and safe short-term treatment option; however, long-term evaluation, particularly in comparison to other therapies, requires additional investigation.

[Optic nerve meningioma mimicking progression of glaucomatous axonal damage: a case report]. / Meningioma do nervo óptico simulando progressão de dano axonal glaucomatoso: relato de caso.

To report a case of an optic nerve sheath meningioma located at the optic canal area mimicking the progression of a glaucomatous axonal damage. A 60-year-old female patient developed progressive visual field loss and enlargement of the optic disc cup in the left eye while in treatment for primary open-angle glaucoma. Because of the rapid progression of axonal loss, the asymmetry of the visual field defect and the fact that intraocular pressure had been under control, a compressive optic neuropathy was suspected. A computerized tomography scan of the orbit was normal but a high-resolution magnetic resonance imaging demonstrated an optic nerve sheath meningioma located at the optic canal area. Compressive lesions of the anterior visual pathways are uncommon causes of optic disc cupping but should be considered in patients suspected of or undergoing treatment for glaucoma that present with atypical progression of visual loss.

Meningioma do nervo óptico simulando progressão de dano axonal glaucomatoso: relato de caso / Optic nerve meningioma mimicking progression of glaucomatous axonal damage: a case report

O objetivo é relatar um caso de meningioma da bainha do nervo óptico localizado na região do canal óptico simulando progressão de dano axonal glaucomatoso. Paciente de 60 anos em tratamento para glaucoma primário de ângulo aberto apresentou perda progressiva do campo visual e aumento da escavação do disco óptico à esquerda. Devido à rapidez e à assimetria da progressão do dano axonal, por causa da redução da acuidade visual e do aparente bom controle pressórico uma lesão compressiva do nervo óptico foi suspeitada. A tomografia computadorizada de órbitas foi normal, entretanto a imagem por ressonância magnética evidenciou um meningioma da bainha do nervo óptico na região do canal óptico. Afecções compressivas da via óptica anterior são causas incomuns de escavação do disco óptico, entretanto podem simular uma neuropatia glaucomatosa e devem ser lembradas nos pacientes com suspeita de glaucoma de baixa pressão intra-ocular ou em tratamento para glaucoma que apresentem evolução atípica da perda visual.

To report a case of an optic nerve sheath meningioma located at the optic canal area mimicking the progression of a glaucomatous axonal damage. A 60-year-old female patient developed progressive visual field loss and enlargement of the optic disc cup in the left eye while in treatment for primary open-angle glaucoma. Because of the rapid progression of axonal loss, the asymmetry of the visual field defect and the fact that intraocular pressure had been under control, a compressive optic neuropathy was suspected. A computerized tomography scan of the orbit was normal but a high-resolution magnetic resonance imaging demonstrated an optic nerve sheath meningioma located at the optic canal area. Compressive lesions of the anterior visual pathways are uncommon causes of optic disc cupping but should be considered in patients suspected of or undergoing treatment for glaucoma that present with atypical progression of visual loss.

Fabry's disease in a female carrier with bilateral thalamic infarcts: a case report ans a family study

Relata-se o caso de uma jovem, heterozigota para doença de Fabry, que desenvolveu infartos talâmicos bilaterais por oclusäo de vasos do sistema nervoso central. Três outros membros de sua família foram também avaliados. A doença de Fabry inclui-se entre as causas raras de acidente vascular cerebral em adultos jovens