Skip to main content
Submitted by Dr S. Patel on 25 November 2021

Persons with diabetes have a 2-to-3 fold higher rate of cardiovascular complications than those without diabetes. Read more about how diabetes increases the risk of complications and what can be done to manage this risk. Pro-tip: The best approach is to manage and control diabetes well. 

The diabetic population is known to have a 2-to-3 fold higher rate of complications than the non-diabetic population. While it is true that diabetes increases the risk of getting numerous complications, the risk can be significantly reduced by managing and controlling diabetes well.

Complications can not only be delayed but even prevented with timely control of the disease. Diabetes can affect several organs and systems in the body and can lead to serious health consequences. The damage to the heart and the vascular system is of utmost importance because it is the number one cause of death in diabetic patients.

The cardiovascular events caused by diabetes are primarily divided into three groups:

1.   Atherosclerosis

Atherosclerosis is the narrowing of the blood vessels in the body. This can be due to thickening of the vessel walls or fatty deposits along the lining of the vessels. As a result, less blood flow reaches the heart and its coronary arteries (arteries which supply the heart muscle) causing lack of oxygen to the heart muscle. This is called Coronary heart disease or Coronary Artery disease as part of the heart muscle stops functioning from no blood/oxygen supply.

Fatty plaque deposits due to high levels of bad cholesterol increases the formation of plaques or clots in the blood vessels. If a clot obstructs any of the coronary arteries, then it can cause heart attacks or myocardial infarcts. If the clot breaks off and reaches the brain, it can cause Stroke.

The stiffening of the blood vessels has a direct effect on increase of blood pressure thereby compounding the risk of cardiovascular events from sluggish blood flow. For more information on how Hypertension and Diabetes are connected, please read (link)

Signs and symptoms of Heart Attack to watch out for:

  • Chest pain or tightness
  • Pain on left arm, neck, jaw, or shoulder
  • Heartburn or discomfort
  • Difficulty breathing
  • Sweating
  • Tiredness
  • Dizziness
  • Nausea or vomiting

2.   Heart Failure

Heart Failure occurs when the heart overtime become too weak from low oxygen supply to be able to function properly. The pumping mechanism of the heart is decreased with low ejection fractions and the blood that travels to all the parts of the body is lessened. Heart Failure is a chronic and progressive complication of diabetes that can lead to heart enlargement, poor volume ejection and faster heart rate.

Signs/symptoms of Heart Failure that should be identified and reported:

  • Shortness of breath
  • Fast or irregular heartbeat
  • Nausea or vomiting
  • Coughing
  • Weakness
  • Fatigue
  • Swelling in the foot and ankles

3.   Cardiac Arrhythmias

Arrhythmias are irregular heartbeats. The rhythmic beating of the heart is controlled by electric firing. Changes in the heart structure or damage (such as a heart attack or heart failure) can cause disruptions in the rhythm causing the heart to beat faster, slower, or irregularly. Changes in blood glucose levels in diabetes along with obesity (including excess fat around the heart) are found to be the main contributors for cardiac arrythmias.

Arrythmias can be managed easily but if not detected on time can give rise to more chances of stroke and sudden cardiac death.

There are 5 types of Arrhythmias that can occur- Atrial Fibrillation, Ventricular Fibrillation, Supraventricular Tachycardia, Bradycardia and Heart Block.

Symptoms of Arrythmia that should be brought to your doctor’s attention:

  • Shortness of breath
  • Palpitations
  • Dizziness
  • Fainting

How to reduce your risk?

Keep a check on your ABCs and make the correct lifestyle alterations to reduce your risk of getting cardiovascular diseases.

A = HbA1c to be below 7%
B= Blood pressure maintain normal around 120/80
C=Cholesterol, LDL levels should be less than 70

Lifestyle changes

  • Stop smoking and use of all tobacco
  • Reduce alcohol intake
  • Cut down on salt, sugar and saturated fat intake
  • Exercise regularly ( moderate workout of 150 minutes per week or intense workout of 75 minutes per week)
  • Be more physically active and reduce sedentary time
  • Lose weight if you are obese or overweight
  • Manage your stress
  • Take your medications as prescribed

Persons with Diabetes should see their doctor regularly and monitor their blood glucose, cholesterol and blood pressure levels frequently so as to avoid any complications and reduce their risk of getting a cardiovascular event. If they notice any signs and symptoms of a heart problem, they must seek medical attention immediately.

Issued as part of the public education series by Boehringer Ingelheim India and PatientsEngage

 

References:

Grisanti L. A. (2018). Diabetes and Arrhythmias: Pathophysiology, Mechanisms and Therapeutic Outcomes. Frontiers in physiology, 9, 1669. https://doi.org/10.3389/fphys.2018.01669
American Diabetes Association. Oct 2021 https://www.diabetes.org/diabetes/complications/cardiovascular-disease
National Health System of the UK. Oct 2021 https://www.nhs.uk/conditions/arrhythmia/

Changed
Mon, 12/27/2021 - 19:53

Stories

  • Patient Stories: Lifestyle changes that helped control Diabetes
    Little changes in your daily routine go a long way in managing and controlling Diabetes. We asked people in Singapore and India on the most challenging aspect of diabetes management and the advice/tip they would like to share with the Diabetes Community:  1)    What was the most difficult lifestyle change for you to make and why? JAYESH: The biggest problem I had was to start working out; there was a huge inertia and getting over it was not easy. It helps if you don’t think…
  • Diabetes and Dangerous Belly Fat
    Diabetes Awareness Month 2016 You're more likely to develop type 2 diabetes if you're overweight or obese with a body mass index (BMI) of 30 or more. According to Dr Anil Bhoraskar, leading diabetologist, ‘Thin fat Indians’ who have low BMI but have most of the fat accumulated around the tummy are particularly at risk. According to the Lancet study, China, India and USA are among the top three countries with a high number of diabetic population. While the numbers climbed from 20.4 million in…
  • Diabetes and Menopause: A Twin Challenge
    Menopause can wreak havoc on your diabetes control. But there's plenty you can do to better manage diabetes and menopause, recommends leading diabetologist Dr Pradeep Gadge. What is the link between Diabetes and Menopause? During the transitional years of menopause (when menstrual cycles slow down but haven't stopped), estrogen and progesterone hormones are unstable, and cause problems with diabetes management. Higher levels of estrogen usually improves insulin sensitivity, while higher levels…
  • What to do when your blood sugar drops
    Hypoglycaemia or a sharp drop in blood sugar levels can cause severe discomfort and dizziness and, in some extreme cases, even death. Dr Roshani Sanghani, renowned endocrinologist and the founder of Aasaan Health Solutions shares valuable tips on how to tackle a condition which can afflict any person with diabetes at any given time. Many patients are troubled by sudden and unexpected blood sugar levels dropping. When the level drops below 70 mg/dl, it is considered hypogylcemia! Hypogylcaemia…
  • Keeping Faith
    Mdm Zainon's life took an unexpected turn after a hit and run accident in Malaysia. She is now on daily peritoneal dialysis and her faith keeps her going through the difficult phases. Read on here:   We all imagine that when the time comes we age gracefully and naturally, surrounded by the warm and smiling faces of our children and grandchildren. We envision that life would be simpler, slower – better. So what do you do when you are aged and forced to accept that you are now a feeble…
  • Blood Clot Risk and What You Can Do
    This World Thrombosis Day, Dr Manohar B Kalbande, Cardio vascular & thoracic surgeon warns that diabetes, high cholesterol, obesity and sedentary lifestyle increase risk of Deep Vein Thrombosis (DVT) and recommends early diagnosis, complete treatment and regular follow up to get give good relief from this disease. What is Thrombosis? Blood returning to the heart i.e. venous blood is drained by two sets of veins in our body- superficial and deep. The deep veins are located deep in the…
  • A man clutching his heart having a heart attack
    Stents or Bypass Surgery – Which Works Better?
    Heart diseases are the leading cause of death globally. Of these, about half the patients will undergo coronary angioplasty procedure at some time. Patients are then often faced with the choice of having a stent put in via angioplasty or going through a bypass surgery. So how do you make an informed decision with your doctor? Here are a few pertinent questions and answers by Dr. Shital Raval regarding the Stent vs Bypass dilemma. These options should also be discussed with your doctor or…
  • Lucky to Escape Heart Attack Trauma
    WORLD HEART DAY To raise awareness about cardiovascular diseases, Mr. KC Patel, 75, shares his experience. Despite a fairly active lifestyle for most of his life, he was referred for emergency quadruple coronary artery by-pass (CABG) surgery for 90% blockage and considers himself lucky to have got the right treatment at the right time to escape the trauma of having a heart attack.   Please tell us a bit about yourself  I have been very active sports wise and work wise both at the…
  • 11 Tips On How To Reduce Weight
    Obesity or being overweight is the causative factor for several chronic non-communicable diseases including heart disease, diabetes and certain types of cancers #tbl tr td:nth-child(0) { { width:44px!important; } #tbl tr td:nth-child(1) { { width:141px!important; } #tbl tr td:nth-child(2) { { width:77px!important; } #tbl tr td:nth-child(3) { { width:44px!important; } #tbl tr td:nth-child(4) { { width:141px!important; } #tbl tr td:nth-child(5) { { width:77px!important; } A dramatic increase in…
  • Diet Modifications for the Elderly
    When your loved ones age, it becomes vital to address the right diet for them, because more often than not, improper food intake causes a lot of stress and discomfort. Dr Bhuvaneswari puts together some simple tips from her experiences as a primary caregiver for her parents. Changing the diet patterns for the elderly in the Indian context needs a proper looking into as it addresses a few common problems that the elderly tend to face : 1.  Loss of teeth:  This naturally takes away the…