Early morning hypertension: what does it contribute to overall cardiovascular risk assessment?

Area of Science:

• Cardiology
• Hypertension Research

Background:

• The early morning surge in blood pressure (BP) is linked to increased cardiovascular events like heart attack and stroke.
• Comorbidities such as diabetes, cardiac, and renal disease exacerbate this risk.
• Nonhemodynamic factors, including prothrombotic states and reduced fibrinolysis, contribute to morning cardiovascular events.

Purpose of the Study:

• To highlight the association between morning hypertension and increased cardiovascular risk.
• To emphasize the role of various pathophysiological mechanisms in morning cardiovascular events.
• To underscore the clinical feasibility and therapeutic importance of controlling morning hypertension.

Main Methods:

• Review of existing literature on morning BP surges and cardiovascular events.
• Analysis of nonhemodynamic factors contributing to the prothrombotic state.
• Discussion of advances in BP monitoring and antihypertensive therapies targeting morning surges.

Main Results:

• Morning hypertension is associated with a higher risk of myocardial infarction and stroke.
• A prothrombotic state, increased blood viscosity, and reduced fibrinolysis characterize the early morning hours.
• Morning hypertension correlates with vascular damage in the myocardium, large arteries, and other organs.

Conclusions:

• Morning hypertension often goes unrecognized, leading to progressive target-organ damage.
• Advances in ambulatory BP monitoring and targeted antihypertensive agents make control feasible.
• Controlling morning hypertension should be a key therapeutic goal to mitigate cardiovascular risk.