Accelerated (malignant) hypertension: a study of 121 cases between 1974 and 1996

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P T Scarpelli1, R Livi, G M Caselli

  • 1Postgraduate School of Nephrology, Institute of Clinical Medicine IV, University of Florence, Italy.

Journal of Nephrology
|July 1, 1997
PubMed

Insights

Effective pharmacological treatment for accelerated hypertension significantly preserves renal function and improves survival rates. Early intervention and sustained blood pressure control are key to long-term patient outcomes.

Area of Science:

  • Nephrology
  • Cardiology
  • Hypertension Research

Background:

  • Accelerated hypertension presents a significant clinical challenge with potential for severe organ damage.
  • Understanding the long-term effects of treatment is crucial for managing this condition.

Purpose of the Study:

  • To analyze the impact of pharmacological treatment on blood pressure and disease course in patients with accelerated essential hypertension.
  • To evaluate the long-term preservation of renal function and survival rates in relation to treatment efficacy.

Main Methods:

  • Retrospective analysis of 121 consecutive cases of accelerated hypertension.
  • Focus on 47 patients with essential hypertension, excluding secondary causes.
  • Blood pressure (BP) monitoring through daily self-measurements; plasma creatinine levels assessed over time.

Main Results:

  • Introduction of new hypotensive drugs in the 1980s correlated with decreased plasma creatinine levels.
  • Sustained BP reduction preserved renal function, especially when initial creatinine levels were ≤ 2 mg/dl.
  • Patients treated after 1980 demonstrated a 100% 12-year survival rate, compared to 69% for the entire cohort.

Conclusions:

  • Pharmacological management of accelerated hypertension can lead to sustained blood pressure control and long-term renal function preservation.
  • Improved treatment strategies, particularly after 1980, have dramatically enhanced survival rates in these patients.
  • Early and effective blood pressure management is critical for improving outcomes in accelerated hypertension.

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