Seizure Emergencies In Spain Strain Hospitals And Families

What was studied

This paper reviewed published studies about seizure emergencies in Spain. The authors searched medical databases for observational studies from 2010 to April 2025 and found 47 studies covering 16 different population groups. Because the studies reported results in many different ways, the authors summarized them descriptively instead of combining them into one pooled estimate.

The review focused on the two groups with the most comprehensive data: status epilepticus, and epileptic seizures seen in emergency departments; it also noted findings in pediatric populations. Many included studies were biased toward more severe cases, especially status epilepticus.

What they found

The review suggests that seizure emergencies may place a substantial burden on patients and the healthcare system in Spain. In studies of status epilepticus, seizures lasted 8 to 51 hours, in-hospital mortality averaged 24.3%, ICU admission ranged from 17% to 48%, and hospital stays were up to 24 days. These findings indicate high medical severity and substantial use of hospital resources.

Among people seen in emergency departments for epileptic seizures, hospital admission rates ranged from 6% to 32%, and medical complications ranged from 19.4% to 52.1%. Use of benzodiazepines before reaching the hospital was reported in 11% to 38% of cases. In pediatric populations, mortality was lower, but emergency visits were frequent.

The review also found important gaps: no included studies assessed quality of life or indirect costs, and only one study reported direct costs for status epilepticus.

Limits of the evidence

This review cannot show the true national burden with certainty. The included studies were very different from each other, so the authors could not combine them into one clear overall estimate. Many studies focused on the sickest patients, which may make the burden per patient look higher than it is for all seizure emergencies.

At the same time, because milder or less well-recorded cases may be missing, the total population impact may be underestimated. The review only included observational studies, so it cannot show that any treatment or care pattern caused better or worse outcomes. The abstract also does not give detailed information about all age groups or regions in Spain.

For families and caregivers

For families, this review suggests that seizure emergencies, especially status epilepticus, can be serious and may involve ICU care, long hospital stays, and complications. It also suggests that children may have lower mortality in these situations, but still often need emergency care.

The study may matter because it highlights gaps in how seizure emergencies are tracked in Spain. Better early management and better data collection could help health systems plan care and possibly reduce the overall burden. But this review does not tell families exactly what will happen for one person, and it does not compare specific treatments well enough to guide individual decisions.

What to watch next

Broader studies that include both mild and severe cases and track outcomes, quality of life, and costs over time would help clarify the overall burden.

Terms in this summary

status epilepticus

A seizure that lasts too long or repeated seizures without recovery in between; it is a medical emergency.

ICU

Intensive care unit, a hospital area for people who need very close monitoring and treatment.

benzodiazepines

Medicines often used to stop seizures quickly in an emergency.

observational study

A study where researchers record what happens in real life without assigning treatments.

systematic review

A study that collects and summarizes results from many previous studies using a planned method.

indirect costs

Costs outside medical bills, such as missed work, missed school, or caregiver time.