Abstract：
The letter to the editor titled \"Clinical severity of aneurysmal subarachnoid hemorrhage over time: systematic review\" provides a comprehensive and systematic examination of the changing clinical landscape of aSAH, emphasizing the importance of advancements in medical technology and treatment protocols. The review\'s methodological rigor ensures reliable findings, highlighting the positive trends in clinical outcomes due to improved diagnostic tools and early interventions. However, potential publication bias and the need for a more detailed analysis of specific medical innovations and regional variations are notable limitations. Despite these, the letter is a valuable contribution, offering insights that could guide future research and improve patient outcomes.
摘要：
这封信给编辑的标题为“随着时间的推移，动脉瘤性蛛网膜下腔出血的临床严重程度：系统回顾”提供了对aSAH不断变化的临床景观的全面和系统的检查，强调医疗技术和治疗方案进步的重要性。审查的方法严谨确保了可靠的发现，强调由于改进的诊断工具和早期干预，临床结局的积极趋势。然而,潜在的出版偏见以及需要对特定医学创新和区域差异进行更详细的分析是显著的局限性.尽管如此，这封信是一个宝贵的贡献，提供可以指导未来研究并改善患者预后的见解。
