News - Fri, 02/21/2025 - 08:51
PREVENTING VASCULAR COMPLICATIONS – A SERIOUS CONSEQUENCE OF DIABETES
Last update 02/21/2025 - 08:53

According to Dr. Nguyễn Văn Mùi, an endocrinology specialist with over 20 years of experience at K (HFH):
"Diabetes is often referred to as the ‘silent killer’ because it progresses quietly, and in many cases, complications have already developed by the time the disease is diagnosed. More concerningly, these complications are often irreversible if not controlled in time.
One of the most serious consequences of diabetes is vascular complications, which affect major organs such as the heart, brain, kidneys, eyes, and peripheral blood vessels. However, these complications can be prevented if patients detect the disease early and maintain good blood sugar control along with other risk factors."
Diabetes-related vascular complications are categorized into two main groups based on the size and location of the affected blood vessels:
- Macrovascular Complications occur in medium and large blood vessels. Prolonged high blood sugar thickens blood vessel walls and leads to plaque buildup, which eventually blocks blood flow. This can result in stroke, heart attack, and peripheral artery disease. Notably, many diabetes patients may develop macrovascular complications early in the disease without even realizing it.
- Microvascular Complications primarily affect small blood vessels, especially in the kidneys and eyes. Chronic high blood sugar damages kidney capillaries, leading to chronic kidney disease, one of the leading causes of lifelong dialysis. In the eyes, these complications can damage the retina, potentially causing retinal hemorrhage, macular edema, and permanent blindness. Statistics show that about 20% of diabetes patients already have microvascular damage at the time of diagnosis, and diabetes is a major cause of blindness in the U.S.
Reducing Stroke Risks in Diabetes Patients:
- Blood Sugar and Comorbidity Control: Patients must closely monitor their blood sugar, cholesterol, triglycerides, and blood pressure to prevent extreme fluctuations, following their doctor’s treatment guidelines.
- Dietary Adjustments: Diabetic patients should reduce salt intake, limit sugary foods, avoid excessive fat, and refrain from consuming organ meats. A nutritionist-recommended diet is essential for optimal control.
- Healthy Lifestyle Habits: Patients should avoid smoking and minimize alcohol, coffee, and other stimulants. Prioritizing adequate sleep, stress management, and a fiber-rich diet—including plenty of fresh vegetables, fruits, and water—is crucial.
- Regular Exercise: Patients should engage in at least 30 minutes of exercise per day, five days per week. Incorporating physical activity into daily routines—such as taking the stairs instead of the elevator and walking to nearby locations—can help reduce diabetes-related complications.
At the Cardio-vascular Prevention Center at K, each patient's treatment plan is personalized according to Western medical standards.
Our multidisciplinary approach involves Endocrinology, Neurology, Cardiology, Pulmonology, and Nutrition specialists, ensuring the highest treatment effectiveness.
For more information or to schedule an appointment with our specialists, please contact us via HOTLINE 024.35771100, message our Fanpage "K," or connect with us on Zalo OA at zalo.me/2008009049335817955