AUTHOR=Wang Jun-Ping , He Yan-Bo TITLE=Paroxysmal sympathetic hyperactivity and refractory hypotension in Guillain-Barré syndrome with autoimmune encephalitis: a case report and literature review JOURNAL=Frontiers in Neuroscience VOLUME=19 YEAR=2025 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2025.1534771 DOI=10.3389/fnins.2025.1534771 ISSN=1662-453X