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Table 2 Pathologies underlying acute symptomatic seizures

From: Prognosis and management of acute symptomatic seizures: a prospective, multicenter, observational study

Structural etiology

Non-structural etiology

Pathology

Cases

Unprovoked seizure relapse

Pathology

Cases

All

122 (100%)

11 (100%)

All

19 (100%)

Ischemic stroke

37 (30%)

2 (18%)

Alcohol withdrawal syndrome

7 (37%)

Intracerebral hemorrhage

23 (19%)

2 (18%)

Infectious meningitis

5 (26%)

Cerebral venous thrombosis

14 (11%)

2 (18%)

Electrolyte imbalance *

2 (11%)

Subarachnoid hemorrhage

13 (11%)

0

Sepsis

2 (11%)

PRES/eclampsia

11 (9%)

0

Autoimmune encephalitis

1 (5%)

Viral encephalitis

7 (6%)

2 (18%)

Fever > 40.0 °C

1 (5%)

Bacterial meningoencephalitis

5 (4%)

1 (9%)

Viral encephalitis

1 (5%)

Autoimmune encephalitis

3 (2%)

0

  

Cerebral abscess

2 (2%)

1 (9%)

  

Hyperperfusion syndrome

2 (2%)

0

  

Subdural hematoma

2 (2%)

0

  

Hypoxic–ischemic encephalopathy

1 (1%)

1 (9%)

  

Transient ischemic attack

1 (1%)

0

  

Traumatic brain injury

1 (1%)

0

  
  1. Data are given as n (column %). No participant with a non-structural etiology of their acute symptomatic seizure had an unprovoked seizure relapse. PRES, posterior reversible encephalopathy syndrome
  2. *Hyponatremia, hypocalcemia