Systemic complications of status epilepticus--An update

Area of Science:

• Neurology
• Critical Care Medicine
• Internal Medicine

Background:

• Status epilepticus (SE) is a neurological emergency associated with significant systemic morbidity.
• Systemic complications can arise at any phase of SE, impacting multiple organ systems.
• These complications contribute to increased mortality and long-term disability.

Purpose of the Study:

• To outline the spectrum of systemic complications associated with status epilepticus.
• To emphasize the importance of early recognition and management of these complications.
• To guide clinicians in screening and surveillance strategies for SE-related systemic injuries.

Main Methods:

• Review of existing literature on systemic complications in status epilepticus.
• Analysis of the pathophysiology of initial hyperadrenergic state and treatment-related morbidities.
• Discussion of sequelae from prolonged immobility and critical illness.

Main Results:

• Massive catecholamine release in early SE can lead to neurocardiogenic, pulmonary, musculoskeletal, and renal injuries.
• Medical treatments for SE, including antiseizure drugs and anesthetic infusions, introduce further complications.
• Prolonged immobility and critical illness result in additional sequelae, increasing cumulative morbidity.

Conclusions:

• Systemic complications are integral to the course of status epilepticus and significantly influence patient outcomes.
• A structured clinical protocol is essential for timely screening and surveillance of systemic injuries.
• Proactive management of complications is vital for improving the overall prognosis of patients with status epilepticus.