Do You Really Need a Colonoscopy?

Few procedures evoke as much debate when it comes to preventive health measures as colonoscopies. This essential screening tool plays a critical role in detecting colorectal cancer and other gastrointestinal disorders. However, many people question its necessity, especially if they feel healthy. Santa Monica Gastroenterologist David P Yamini, MD, explores the importance of colonoscopies.

Understanding Colorectal Cancer

Colorectal cancer is the third most common type of cancer in both men and women in the United States. According to the American Cancer Society, an estimated 153,020 people will be diagnosed with colorectal cancer in 2023. Moreover, about 52,550 people are expected to die from the disease this year alone. Early detection through screening can significantly lower these numbers.

Why Colonoscopy?

A colonoscopy involves using a flexible tube with a camera to examine the inner lining of the large intestine and rectum. This procedure is crucial for several reasons:

• Early Detection of Cancer: Colorectal cancer typically begins as polyps—small growths on the colon lining—which can progress to cancer over time. Colonoscopies allow for the identification and removal of these polyps before they become cancerous. The chance of developing colorectal cancer can drop by about 68% in individuals who have regular screenings.
• Age and Risk Factors: The American Cancer Society recommends that individuals at average risk for colorectal cancer begin screening at age 45. Those with family histories of the disease or other risk factors may need to start screenings earlier.

The Debate: Need vs. Hesitance

Despite these statistics, some individuals express hesitance regarding the procedure. Common concerns include the discomfort associated with preparation and the procedure itself. Before undergoing a colonoscopy, you will need to clean out your colon. This is often referred to as a colon prep. Your gastroenterologist, Dr. David Yamini, may recommend a colon prep that takes 1-2 days, depending on the type of prep recommended for you.

This bowel prep may be your least favorite part of the colonoscopy. However, our Santa Monica and Beverly Hills Colonoscopy offices are both available to answer any questions and make your colonoscopy as easy as possible. It’s important to plan on being home during prep time before your colonoscopy because you will want to be close to your own bathroom.

When done properly, colonoscopy is a safe procedure, with serious complications occurring in less than 1% of cases.

There is also a misconception that if one feels well, a colonoscopy may not be necessary. However, many colorectal cancers present no symptoms until they reach advanced stages. Regular screenings are essential for those who may be asymptomatic.

The Importance of Informed Decisions

While the idea of undergoing a colonoscopy can be daunting, it is vital to consider the overwhelming evidence supporting its role in preventing colorectal cancer. Understanding individual risk factors and engaging in discussions with healthcare providers can help determine the appropriate timeline for screenings.

If you have questions or concerns about the procedure, contact Santa Monica Gastroenterologist David P. Yamini, MD. Ultimately, the key takeaway should be that prioritizing health through preventive screenings can lead to better outcomes and potentially lifesaving measures. Don’t let fears deter you from taking an essential step toward your health — consider scheduling a colonoscopy if you meet the recommended guidelines!