Articles: treatment.
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Limited evidence exists for endovascular first-line treatment of Spetzler-Martin (SM) grade III brain arteriovenous malformations (AVMs). In this article, we sought to evaluate advanced endovascular techniques for treating SM III AVMs across different sizes, eloquence, and patterns of venous drainage. ⋯ Although morbidity is non-negligible, endovascular treatment of SM grade III lesions with advanced techniques offers up to 100% rates of cure, which is of high interest, especially for ruptured deep-seated eloquent AVMs with high reruptured rates, and less amenable to microsurgery techniques.
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The current widely utilized clinical approach for severe intraventricular hemorrhage involves ventriculostomy with supportive drainage. The aim of our study was to evaluate the overall efficacy of neuroendoscopic hematoma removal combined with ventricular lavage as a treatment approach for severe intraventricular hemorrhage. ⋯ Neuroendoscopic hematoma removal combined with ventricle lavage emerged as an effective treatment strategy for severe intraventricular hemorrhage, yielding significant therapeutic benefits. Therefore, this approach holds promise for broader clinical application and promotion.
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Multicenter Study
Gene Editing for CEP290-Associated Retinal Degeneration.
CEP290-associated inherited retinal degeneration causes severe early-onset vision loss due to pathogenic variants in CEP290. EDIT-101 is a clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated protein 9 (Cas9) gene-editing complex designed to treat inherited retinal degeneration caused by a specific damaging variant in intron 26 of CEP290 (IVS26 variant). ⋯ The safety profile and improvements in photoreceptor function after EDIT-101 treatment in this small phase 1-2 study support further research of in vivo CRISPR-Cas9 gene editing to treat inherited retinal degenerations due to the IVS26 variant of CEP290 and other genetic causes. (Funded by Editas Medicine and others; BRILLIANCE ClinicalTrials.gov number, NCT03872479.).
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The treatment of brain arteriovenous malformations (AVMs) involves multiple approaches, including embolization, microsurgical resection, and radiosurgery. With the advent of new embolisates, dual-lumen balloon catheters, detachable tip microcatheters, and transvenous embolization, endovascular AVM obliteration has become more effective. Although adjuvant embolization and embolization are commonly used, the safety and effectiveness of curative embolization remain unclear. ⋯ Curative embolization of AVM is primarily reserved for small and low-grade AVMs, with highly variable outcomes. Our findings suggest poor radiographic outcomes and increased risk of complications. Outcomes are highly dependent on patient selection and technique used. Large multicenter prospective studies are required to further guide patient selection, categorize clinical and radiographic outcomes, and identify subgroup of patients that may benefit from curative embolization.