AUTHOR=Lu Wenbin , Rao Miaomiao , Lu Liangliang , Li Panpan , Dou Xiaorong , Bian Jinjun , Deng Xiaoming TITLE=Relationship between preoperative high arterial blood lactate level and delirium after deep brain stimulation surgery in Parkinson’s disease JOURNAL=Frontiers in Aging VOLUME=6 YEAR=2025 URL=https://www.frontiersin.org/journals/aging/articles/10.3389/fragi.2025.1538012 DOI=10.3389/fragi.2025.1538012 ISSN=2673-6217