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Management of hypertensive crises.

R W Gifford1

  • 1Department of Hypertension and Nephrology, Cleveland Clinic Foundation, OH 44195-5042.

JAMA
|August 24, 1991
PubMed
Summary

Potent antihypertensive drugs rapidly lower high blood pressure, changing emergency treatment. Intravenous sodium nitroprusside is effective for emergencies, while oral options offer convenience but less consistent control.

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Area of Science:

  • Cardiology
  • Pharmacology

Background:

  • Hypertensive emergencies require rapid blood pressure reduction.
  • Advancements in antihypertensive medications have evolved treatment strategies.

Purpose of the Study:

  • To evaluate the efficacy and safety of potent antihypertensive drugs in managing hypertensive emergencies and urgencies.
  • To compare intravenous and oral administration routes for rapid blood pressure control.

Main Methods:

  • Review of current literature on antihypertensive drug therapy.
  • Analysis of intravenous sodium nitroprusside efficacy in emergent situations.
  • Comparison of oral versus parenteral administration for blood pressure management.

Main Results:

  • Intravenous sodium nitroprusside is effective, reliable, and safe for emergent hypertensive situations.
  • Oral antihypertensive therapy is less consistently effective than parenteral administration.
  • Oral therapy can lead to difficult-to-manage excessive blood pressure reductions.

Conclusions:

  • Potent antihypertensive drugs have transformed the approach to hypertensive emergencies.
  • Intravenous sodium nitroprusside remains a key treatment for emergent severe hypertension.
  • Parenteral administration offers more predictable and manageable blood pressure control compared to oral routes.

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