Examkin

Soru

Zorluk: KolayPediatric Neurologic Disorders

A 6-year-old boy is brought to the emergency department by ambulance due to ongoing generalized tonic-clonic movements. His mother reports the seizure began 20 minutes ago and has not stopped. He has a history of epilepsy but missed his medications for the past two days. Arrange the following management steps for this patient in the most appropriate chronological order according to standard pediatric status epilepticus protocols.

  1. 1Assess airway, provide 100% oxygen, and check capillary blood glucose
  2. 2Administer intravenous lorazepam
  3. 3Administer intravenous fosphenytoin
  4. 4Initiate continuous midazolam infusion and prepare for endotracheal intubation

Cevap

The correct sequence for pediatric status epilepticus begins with initial stabilization (ABCs and blood glucose check), followed by first-line therapy with a benzodiazepine (lorazepam), then second-line therapy with a non-benzodiazepine antiepileptic (fosphenytoin), and finally refractory therapy with continuous anesthetic infusion (midazolam) and intubation.
Standard status epilepticus management follows a strict, time-dependent algorithm designed to prevent irreversible brain injury. It begins with immediate stabilization (ABCs and glucose), proceeds to rapid abortive therapy (benzodiazepines), escalates to longer-acting antiepileptics (fosphenytoin) for persistent seizures, and culminates in continuous anesthetic infusions and intubation for refractory cases.

Adım Adım Çözüm

1
Stabilize the patient (0-5 minutes)
Airway is secured, hypoxia is prevented, and hypoglycemia is ruled out.
Basic life support and addressing immediately life-threatening reversible causes are paramount before administering suppressive medications.
2
Administer first-line abortive therapy (5-10 minutes)
Seizure activity is potentially terminated rapidly.
Benzodiazepines enhance GABAergic inhibition and are the fastest and most effective first-line agents for aborting active clinical seizures.
3
Administer second-line antiepileptic therapy (10-20 minutes)
Prevention of seizure recurrence or termination of a persistent seizure.
If benzodiazepines fail or to prevent immediate recurrence, a longer-acting agent like fosphenytoin must be loaded.
4
Initiate refractory status epilepticus protocols (>20-30 minutes)
Complete suppression of clinical and electrographic seizure activity.
When standard therapies fail, continuous infusions are required to induce a burst-suppression coma, necessitating mechanical ventilation.

Anahtar Kavram

Algorithm for the stepwise management of pediatric status epilepticus
Bu soruyu puanla

Konular

Pediatric Neurologic Disorders

Bu konudan daha fazla soru