By staying informed about the available screening tests and regularly consulting with healthcare professionals, individuals can take proactive steps in taking care of their health. Colonoscopy is one of the screening tests that allows doctors to examine the inner lining of the colon (large intestine) and rectum. It is a crucial tool for both diagnosing, managing, and preventing different forms of gastrointestinal conditions, including colorectal cancer. In this article, we will discuss in detail the importance of getting a colonoscopy in Singapore and what happens before, during, and after the procedure. We will also tackle the common misconceptions about colonoscopy and the risks involved.

Understanding the importance of colonoscopy

Colonoscopy plays a vital role in maintaining good digestive health and preventing serious illnesses. One of the primary reasons for undergoing colonoscopy is to detect and prevent colorectal cancer, which is the third most common cancer worldwide. By identifying precancerous growths called polyps, doctors can remove them during the procedure, effectively preventing the progression of these polyps into cancer.

Moreover, colonoscopy is also used to diagnose and monitor various gastrointestinal conditions like inflammatory bowel disease, diverticulosis, and gastrointestinal bleeding. Early detection of these conditions through colonoscopy allows for timely intervention and management.

What happens before, during, and after a colonoscopy

Proper preparation is essential to ensure the effectiveness and accuracy of a colonoscopy. The colon must be completely empty for a thorough examination. The doctor will provide specific instructions on dietary restrictions and the use of laxatives or enemas to cleanse the colon. Typically, patients are required to follow a clear liquid diet the day before the procedure and take laxatives or undergo a bowel preparation regimen to facilitate bowel movements and eliminate any residual waste from the colon. It is crucial to follow these instructions meticulously to achieve optimal results.

Before the procedure, the patient is usually given a sedative to ensure comfort and relaxation. Once sedated, the colonoscope is inserted gently into the rectum and gradually moves it through the colon. The colonoscope is equipped with a light and a camera that transmits images to a monitor, allowing the doctor to examine the colon’s lining carefully.

During the examination, the doctor carefully inspects the entire colon, looking for any abnormalities, such as polyps or inflamed tissue. If any polyps are detected, they are typically removed using specialized instruments. This procedure, known as polypectomy, is minimally invasive and does not require additional incisions.

After the colonoscopy, the sedative effects may take some time to wear off. It is recommended to have someone accompany the patient home, as driving or operating machinery may not be safe immediately after the procedure. The doctor will provide detailed instructions on post-procedure care, including dietary restrictions and the resumption of regular activities.

In some cases, the doctor may discuss the findings immediately after the procedure. However, if any tissue samples were taken for further analysis, the results may take a few days. The doctor will schedule a follow-up appointment to discuss the findings and provide any necessary recommendations or treatments.

Who should get a colonoscopy

Colonoscopy is recommended for individuals who are at average or increased risk of developing colorectal cancer. Generally, individuals at average risk should begin screening at the age of 50. However, people with a family history of colorectal cancer or certain genetic conditions may need to start screening earlier. An individual should discuss their risk factors and family history with a healthcare professional to determine the right time to undergo colonoscopy in Singapore. 

Common misconceptions about colonoscopy

There are several misconceptions surrounding colonoscopy that may deter individuals from undergoing this potentially life-saving procedure. One prevalent misconception is the belief that colonoscopy is a painful or uncomfortable experience. In reality, most patients are sedated during the procedure and do not experience any pain or significant discomfort.

Another misconception is that colonoscopy is only necessary for older individuals. While the risk of colorectal cancer does increase with age, the sad truth is that it can occur at any age, whether a person is young, old, or in between. Therefore, individuals with specific risk factors or symptoms should not delay getting screened.

Potential risks and complications of colonoscopy

Although colonoscopy in Singapore is generally considered safe, like any medical procedure, there are potential risks and complications involved. These risks include bleeding, infection, bowel perforation, and adverse reactions to sedatives or anesthesia. However, it is important to note that these complications are rare and occur in less than 1% of cases.

It is crucial to discuss any concerns or potential risks with the healthcare provider before undergoing the procedure. They can provide a comprehensive evaluation of the individual’s condition and address any potential risks or complications.

Follow-up care and screenings

Following a colonoscopy, it is essential to adhere to the recommended follow-up care and screenings. The doctor will determine the appropriate interval for future screenings based on the individual’s risk factors, the presence of polyps, and the overall condition of the colon. 

Additionally, maintaining a healthy lifestyle, including a balanced diet, regular exercise, and avoiding tobacco and excessive alcohol consumption, can significantly reduce the risk of developing colorectal cancer or other gastrointestinal conditions.

Taking control of your health with colonoscopy

Colonoscopy is a powerful tool for maintaining good digestive health and preventing serious illnesses such as colorectal cancer. By understanding the importance of colonoscopy, what happens during the procedure, who should get screened, and how to prepare for the examination, individuals can take control of their health and potentially save lives.

Do not let misconceptions or fears prevent you from undergoing this life-saving procedure. Talk to your healthcare provider, assess your risk factors, and make an informed decision about scheduling a colonoscopy. Taking proactive steps towards preventive healthcare can lead to early detection, timely intervention, and ultimately, better health outcomes.

Alpine Surgical Practice

3 Mount Elizabeth #17-16

Singapore 228510

+65 6589 8927

Categories: Health

Nicolas Desjardins

Hello everyone, I am the main writer for SIND Canada. I've been writing articles for more than 12 years and I like sharing my knowledge. I'm currently writing for many websites and newspapers. I always keep myself very informed to give you the best information. All my years as a computer scientist made me become an incredible researcher. You can contact me on our forum or by email at [email protected].