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[Hypotension and bradycardia before spinal anesthesia].
Carlos Javier Shiraishi Zapata1
1Hospital Essalud Talara, Servicio de Centro Quirúrgico y Anestesiología, Piura, Peru.
Revista Brasileira De Anestesiologia
|October 1, 2016
Summary
This case report highlights hypotension and bradycardia before spinal anesthesia in a hypertensive pregnant patient. Prompt monitoring and intervention prevented potential cardiac arrest during cesarean delivery.
Area of Science:
- Anesthesiology
- Obstetrics
- Cardiology
Background:
- A pregnant patient with hypertension, managed with nifedipine and methyldopa, presented for elective cesarean delivery.
- The patient had a history of neurally-mediated syncopes, indicating potential autonomic dysfunction.
Observation:
- The patient experienced hypotension and bradycardia prior to spinal anesthesia administration.
- This event was potentially linked to increased vagal tone and the effects of antihypertensive medications.
Findings:
- Close hemodynamic monitoring was crucial in identifying the pre-anesthetic instability.
- Timely recognition and intervention successfully corrected the hypotension and bradycardia.
Implications:
- This case underscores the importance of vigilant pre-anesthetic assessment in pregnant patients with comorbidities.
- Preventing a cascade of hemodynamic compromise is vital to avoid severe outcomes like cardiac arrest during anesthesia.
- Understanding the interplay of autonomic tone and medications is key for safe obstetric anesthesia.
Keywords:
Antihypertensives drugsBradicardiaBradycardiaHipotensãoHypotensionMedicamentos anti‐hipertensivosTônus vagalVagal toneMore Related Videos
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