/ by Susan Smyth, MD, PhD, FACC
Flu season is here, which means it’s time to get your flu shot.
It’s common knowledge that the flu vaccine prevents the misery of influenza and helps protect vulnerable populations, such as the elderly, young children and the chronically ill.
But did you know that getting a flu shot might also prevent a heart attack or stroke?
The flu can be dangerous, even deadly
Influenza, or the flu, is a highly contagious respiratory viral infection easily spread from person to person when people with the flu cough, sneeze or talk. Flu can cause high – sometimes dangerous – fevers as well as chills, sore throat, cough, congestion, muscle or body aches, and headaches. Some people, commonly children, may also have vomiting and diarrhea.
And flu can be dangerous: according to the Centers for Disease Control and Prevention, as many as 49,000 flu-related deaths occur each year.
How a flu shot might help those with heart problems
While anyone can have complications from the flu, people with cardiovascular problems are at higher risk to develop them, which can lead to respiratory failure, pneumonia, heart attack and/or stroke, and can also worsen pre-existing conditions like heart failure, diabetes or lung disease, including asthma.
A study published in the prestigious medical journal JAMA found that getting a flu vaccine reduced the risk of heart attack, stroke, heart failure or other major cardiac events – including death – by about a third over the following year.
It’s possible, although not yet proven, that flu increases the risk of a clot forming in blood vessels and/or that flu virus can provoke inflammatory changes in the blood vessels that contribute to heart attacks.
Help prevent the spread of flu
The best way to prevent influenza is to get vaccinated every year. The CDC recommends that everyone 6 months and older get a flu vaccine every fall. While most people have no side effects from the vaccine, some people might develop a mild fever, muscle aches or mild arm soreness.
Although some people claim that the flu vaccine actually causes the flu, this is simply not true.
Everyday preventive actions, such as avoiding close contact with infected people, covering your mouth and nose when coughing or sneezing, and frequent handwashing are also recommended to help reduce the spread of germs that cause the flu.
It is important to remember that the more people who get vaccinated against the flu, the fewer people who are likely to have it. By lowering your own risk you are also lowering the risk for those around us – your children, your grandchildren, your coworkers and friends.
And finally, if you have a higher risk for heart attack or stroke, talk to your doctor about whether a flu vaccine is a wise choice for additional, potentially life-saving protection.
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Good Samaritan Retail PharmacyRoom C-017
UK Good Samaritan HospitalFax859-257-5590310 S. Limestone
Lexington KY 40508Monday - Friday: 8:00 am-6:00 pm
The Good Samaritan Retail Pharmacy – located in the front lobby of UK Good Samaritan Hospital – is a convenient option for patients, staff and the public visiting UK Good Samaritan Hospital. The pharmacy offers a full range of prescription medication services, over-the-counter medications and a variety of sundry convenience items.
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Turfland Clinic Pharmacy
UK HealthCare - TurflandFax859-323-55942195 Harrodsburg Road
Lexington KY 40504Monday - Friday: 8:00 am-6:00 pm
Turfland Clinic Pharmacy is a full service pharmacy conveniently located at UK HealthCare at Turfland.
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Kentucky Clinic PharmacyFirst Floor, Room J134
Kentucky ClinicFax859-323-1056740 S. Limestone
Lexington KY 40536Sunday: 9:00 am-5:00 pm
Monday - Friday: 7:30 am-9:00 pm
Saturday: 9:00 am-5:00 pm and Closed all university holidays
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A full-service pharmacy conveniently located just inside the main entrance of the Kentucky Clinic.
Chandler Retail Pharmacy
Chandler Retail PharmacyFirst Floor, Room A.01.114
UK Albert B. Chandler Hospital - Pavilion AFax859-323-4277 (323-4CRP)1000 S. Limestone
Lexington KY 40536
Chandler Retail Pharmacy is now open 24 hours a day, seven days a week to better serve our patients and customers.
The Chandler Retail Pharmacy is a convenient option for patients, staff and the public visiting UK Albert B. Chandler Hospital. The pharmacy offers a full range of prescription medication services, over-the-counter medications and a variety of sundry convenience items.
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We are located across from the Don & Mira Ball Surgery Waiting Area.