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Table 1 Timeline table of the case report

From: The diagnostic dilemma of idiopathic intracranial hypertension in a child with acute lymphoblastic leukemia: COVID-19 or cytosine arabinoside?

Dates

Relevant Past Medical History and Interventions

January 2021

A 9-year-old non obese male patient, diagnosed with T-ALL, with no medical history.

Dates

Summaries from Initial and Follow-up Visits

Diagnostic Testing (including dates)

Interventions

August

Intense holocranial headache, visual blurring and diplopia. Physical examination was normal.

1/RT-qPCR for SARS-CoV-2: positive

2/LP: normal CSP components, negative culture with normal cytological result.

Clinical monitoring

2021

Persistent symptoms

1/Ophthalmological examination: bilateral stage II papilledema and paralysis of the sixth right cranial nerve.

2/MRI and MRV: normal

3/LP: elevated opening pressure

Acetazolamide 125 mg per day

August 2021

Persistent diplopia, visual blurring and headache.

1/RT-qPCR for SARS-CoV-2: positive

2/LP: normotensive CSF

1/Acetazolamide 500 mg per day.

2/LP: A volume of 20 ml of CSF was taken.

September 2021

Improvement of the headache after LP but persistence of visual disturbances.

Diplopia disappeared within a week after dose adjustment of treatment.

1/ RT-qPCR for SARS-CoV-2: negative

2/ Ophthalmological examination: persistent papilledema

Acetazolamide 500 mg per day