Diabetic and hypertensive heart disease
1Hypertension Unit, Chaim Sheba Medical Center, Tel-Hashomer, Israel.
Annals of Internal Medicine
|August 15, 1996
Summary
Hypertension significantly worsens heart disease in diabetic patients, causing more severe cardiac issues than either condition alone. Strict blood pressure and blood sugar control may prevent or improve these devastating cardiac effects.
Area of Science:
- Cardiology
- Endocrinology
- Hypertension Research
Background:
- Diabetes mellitus and hypertension are prevalent conditions.
- Both conditions are independently associated with increased cardiovascular risk.
- The combined impact on cardiac health requires further investigation.
Purpose of the Study:
- To review existing literature on the cardiac effects of diabetes mellitus and hypertension.
- To understand the synergistic impact of both conditions on the heart.
Main Methods:
- Conducted a MEDLINE search of English-language articles from 1980 to January 1996.
- Utilized keywords: diabetes mellitus, hypertension, blood pressure, and heart.
- Reviewed references from identified articles and prioritized studies on combined cardiac complications.
Main Results:
- Diabetic patients with hypertension exhibit a higher incidence of coronary artery disease compared to those with only one condition.
- Combined diabetes and hypertension lead to impaired systolic and diastolic function and more severe left ventricular hypertrophy.
- Hypertension is primarily linked to structural myocardial damage, while diabetes is associated with myocellular dysfunction.
Conclusions:
- Hypertension is a critical factor in severe heart disease pathogenesis in diabetic individuals.
- The combined effects of diabetes and hypertension on the heart are more severe than expected from either condition alone.
- Strict control of arterial pressure and glycemia may prevent or ameliorate cardiac disease in patients with both conditions.
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