Colonoscopies are an important screening tool that can detect and prevent colon cancer. Despite the importance of this procedure, many people are hesitant to undergo a colonoscopy due to embarrassment or fear of discomfort. However, the benefits of having a colonoscopy far outweigh any temporary unwelcome misgivings or inconvenience.
Firstly, what is a colonoscopy?
A colonoscopy is a medical procedure that allows a gastroenterologist (a doctor who specialises in the digestive system) to examine your large intestine (colon) and rectum using a flexible tube with a camera attached to it. It is usually done under sedation, so you will be asleep during the procedure. During the procedure, the specialist can identify and remove any abnormal growths, such as polyps, which can potentially develop into colon cancer. Colonoscopies are typically recommended for individuals over the age of 50, or earlier for those with a family history of colon cancer.
Why is it important to have a colonoscopy on your health check-up to do list?
Colon cancer is the third most common cancer in both men and women. However, the good news is, if diagnosed early, it is also one of the most preventable cancers. Colonoscopies can detect precancerous growths, or polyps, which can then be removed before they have a chance to develop into cancer. In fact, studies have shown that regular colonoscopies can reduce the risk of colon cancer by up to 90 percent.
Early Detection is Key
In addition to preventing colon cancer, colonoscopies can also detect colon cancer in its early stages. When colon cancer is detected early, it is highly treatable, with a five-year survival rate of over 90 percent. However, if colon cancer is not detected until it has spread to other parts of the body, the survival rate drops significantly.
Overcoming Fear and Discomfort
It’s important to remember that the procedure is relatively quick and painless, and the benefits far outweigh any temporary discomfort. The procedure usually takes about 30-60 minutes, with the worst part been the preparation done the day before. This involves taking a course of laxatives to clean out your colon and by following a strict clear liquid diet. You will be able to go home the same day as you undergo the procedure, however, you should plan to have someone drive you home and stay with you for the rest of the day.
If you are over the age of 50, or have a family history of colon cancer, or are experiencing symptoms such as rectal bleeding, abdominal pain, or changes in bowel habits, don’t wait to schedule a colonoscopy.
Just like annual GP visits and dental check-ups, a colonoscopy should be a part of your regular health routine at least every 5 years. The good news is advances in technology have made colonoscopies more comfortable and less invasive than ever before. Make a colonoscopy a part of your regular health check-ups to help ensure a healthy and long happy future.
Date Published: 20 October 2023
