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[Hypertensive crisis and its treatment]
Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
|October 1, 1980
Summary
Hypertensive crisis requires immediate treatment to prevent organ damage. Sodium nitroprusside infusion is preferred for controlled patients, while diazoxide offers longer-lasting effects but carries risks.
Area of Science:
- Cardiology
- Nephrology
- Emergency Medicine
Context:
- Hypertensive crisis, a sudden large increase in blood pressure, poses life-threatening risks, especially with complications like encephalopathy or left-ventricular insufficiency.
- Prompt and energetic treatment is crucial for managing hypertensive emergencies to prevent irreversible organ damage.
Purpose:
- To outline emergency treatment strategies for hypertensive crisis.
- To compare the efficacy and risks of various antihypertensive medications used in emergency settings.
Summary:
- Sodium nitroprusside infusion is the therapy of choice for patients with permanent monitoring, offering immediate blood pressure reduction without side effects.
- Diazoxide provides a longer duration of action than sodium nitroprusside but carries risks of rapid blood pressure decrease in patients with coronary insufficiency or cerebral arteriosclerosis.
- Other medications including reserpine, alpha-methyldopa, phentolamine, saralasin, and nifedipine may be used in specific indications.
Impact:
- Highlights the critical nature of hypertensive crisis as an emergency situation.
- Emphasizes the potential for irreversible organ damage due to prolonged vasoconstriction and ischemia if not treated promptly.