A 29-year-old woman, gravida 1 para 0, at 36 weeks gestation is admitted to the triage area for the evaluation of severe preeclampsia. During the initial assessment, she suddenly loses consciousness and exhibits generalized tonic-clonic movements. Arrange the following interventions in the most appropriate chronological order for managing this acute obstetric emergency.
- 1Secure the airway, provide supplemental oxygen, and place the patient in a lateral decubitus position.
- 2Administer an intravenous loading dose of magnesium sulfate.
- 3Assess blood pressure and administer intravenous labetalol or hydralazine.
- 4Proceed with expedited delivery of the fetus.
Answer
The correct chronological sequence is: 1) Secure the airway and position the patient, 2) Administer magnesium sulfate, 3) Control severe blood pressure, 4) Proceed with expedited delivery.
The management of eclampsia follows a strict algorithm designed to minimize maternal mortality. The sequence begins with the ABCs (Airway, Breathing, Circulation). The first step is to protect the airway, prevent aspiration by placing the patient in a lateral decubitus position, and provide supplemental oxygen. The second step is to arrest the seizure and prevent recurrence using magnesium sulfate, the evidence-based drug of choice for eclampsia. The third step is to assess for and treat severe hypertension using agents like labetalol or hydralazine to prevent intracranial hemorrhage, which is a leading cause of maternal death in eclampsia. The final step is delivery, which is the definitive treatment for the condition. Delivery should never be attempted until the mother is completely hemodynamically stabilized.
Step-by-Step Solution
Key Concept
The chronological management of eclampsia strictly prioritizes maternal stabilization (ABCs, seizure control, and blood pressure management) before attempting fetal delivery.