A case report: Cerebrospinal Fluid Diversion in Idiopathic Intracranial Hypertension after COVID-19 Infection

Authors

  • Sunthorn Kittichet Division of Neurosurgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University
  • Teerapol Vittivej Division of Neurosurgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University

Keywords:

Idiopathic intracranial hypertension, increased intracranial pressure, cerebrospinal fluid diversion, venous sinus thrombosis, COVID-19

Abstract

Idiopathic intracranial hypertension or Pseudotumor cerebri is a disorder related to high pressure within the skull caused by abnormal absorption or production of cerebrospinal fluid. Patients usually present with symptoms of headache and blur vision and physical examination shows papilledema and sixth nerve palsy. There are some case reports about COVID-19 and idiopathic intracranial hypertension, COVID-19 can cause systemic inflammation lead to hypercoagulable state and cause venous thrombosis. Venous thrombosis obstructs brain parenchymal drainage and cause high pressure within brain parenchyma. For diagnosis criteria of idiopathic intracranial hypertension, lumbar puncture is performed. If intracranial pressure is greater than 250 cmH2O and normal CSF profile was acquired, the idiopathic intracranial hypertension is diagnosed. Treatment in idiopathic intracranial hypertension start with life style modification and medical treatment. Surgical treatment such as CSF diversion is selected for patient who failed conservative treatment of rapidly progress in symptoms. The treatment of this idiopathic intracranial hypertension patient with COVID-19 is similar to the other patients.

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Published

2025-10-03

How to Cite

Kittichet, S., & Vittivej, T. (2025). A case report: Cerebrospinal Fluid Diversion in Idiopathic Intracranial Hypertension after COVID-19 Infection. Thai Journal of Neurological Surgery, 14(1), 40–46. retrieved from https://he05.tci-thaijo.org/index.php/TJNS/article/view/6725