葡萄糖转运体1型缺陷综合征

葡萄糖转运体 1 型缺陷综合征是一种罕见的遗传性神经代谢病,葡萄糖无法有效穿过血脑屏障,尽管血糖正常,大脑仍长期缺乏其主要燃料。

本病通常在婴儿期以癫痫发作、发育迟缓与脑脊液葡萄糖浓度降低起病,并且是少数可治疗的遗传性癫痫之一,因为生酮饮食可为大脑提供替代燃料。

Terminology and classification

History

Epidemiology

Pathophysiology

Clinical features

Diagnosis

Management

Research and controversies

References

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  2. ^TS Pearson, et al.. Paroxysmal eye-head movements in Glut1 deficiency syndrome. Neurology. 2017, 88, 1666-1673. DOI: 10.1212/wnl.0000000000003867
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  4. ^Giorgis V De, et al.. Triheptanoin Did Not Show Benefit versus Placebo for the Treatment of Paroxysmal Movement Disorders in Glut1 Deficiency Syndrome: Results of a Randomized Phase 3 Study. Mov Disord. 2024, 39, 1386-1396. DOI: 10.1002/mds.29822
  5. ^Z Bercini, et al.. Movement disorders in GLUT1 deficiency syndrome: a systematic review of the literature. J Neurol. 2026, 273. DOI: 10.1007/s00415-026-13976-x
  6. ^SN Logel, et al.. Exploring diazoxide and continuous glucose monitoring as treatment for Glut1 deficiency syndrome. Annals of clinical and translational neurology. 2021, 8, 2205-2209. DOI: 10.1002/acn3.51462
  7. ^R Falsaperla, Amer S Ben, V Sortino. Beyond the classic ketogenic diet: A systematic review of alternative and adjunctive therapies for GLUT1 deficiency syndrome. Epilepsy Res. 2026, 228, 107926. DOI: 10.1016/j.eplepsyres.2026.107926