Metabolic acidosis during the relapse treatment of idiopathic intracranial hypertension
Özlem Güngör Tunçer1
, Mecbure Nalbantoglu2
, Elvan Alper Sengul3
, Betül Baykan4
1Department of Neurology, Memorial Şişli Hospital, İstanbul, Türkiye
2Department of Neurology, Demiroğlu Bilim University, İstanbul, Türkiye
3Department of Ophtalmology, Demiroğlu Bilim University, İstanbul, Türkiye
4Department of Neurology, İstanbul University İstanbul Faculty of Medicine, İstanbul, Türkiye
Keywords: Acetazolamide, intracranial hypertension; metabolic acidosis; papilledema; SARS-CoV-2 pandemic.
Abstract
We herein present a 40-year-old female physician who was diagnosed with idiopathic intracranial hypertension (IIH) 4 years ago. In the last years, the patient was in remission without any medications. Since the onset of COVID-19 pandemic, she has been stressfully working in the high-risk area, therefore using personal protective equipment (N95 mask, protective clothing, goggles, and protective cap) during the day for extended periods. Her headaches recurred and the patient was diagnosed with a relapse of IIH; acetazolamide and afterward topiramate were initiated, with diet treatment. Symptomatic metabolic acidosis, which is otherwise a rare side effect of the IIH treatment and not seen in her first attack even with higher doses, developed during the follow-up, presenting with shortness of breath and chest tightening. The emerging problems of IIH diagnosis and management during the COVID-19 pandemic will be discussed.