With the advent of the latest technology, almost every medical condition gets diagnosed right on time and helps save a patient’s precious life! One such method of diagnosis is colonoscopy. Colonoscopy is a valuable method that helps visualise the insides of the large intestine- a part of your gut.
A colonoscopy helps detect several diseases by allowing the doctor to have a direct look at any abnormalities in the large intestine. Colorectal cancer, Crohn’s diseases, and colon polyps are some diseases detected by colonoscopy. Despite that, what can a colonoscopy detect – isn’t limited to these diseases.
Read the full article to learn what diseases can be detected by a colonoscopy.
A colonoscopy is a medical screening test through which doctors check the rectum and colon of the patient. During the test, the doctors put a colonoscope, a flexible tube attached to a tiny camera, inside the colon through the anal passageway. This helps detect any abnormalities inside the rectum or colon. Abnormal growths, such as polyps, are easily removable by the colonoscope.
Colonoscopy is one of the accurate screening tests for colorectal cancer, along with a list of other diseases detected by colonoscopy. The colonoscopy screening has an accuracy rate of 94%. Read the remaining article to discover what diseases can be detected by a colonoscopy and who should get it.
There are several diseases detected by colonoscopy. One should get a colonoscopy test if they have/are:
A colonoscopy is typically performed as a diagnostic test to evaluate symptoms such as rectal bleeding, abdominal pain, and changes in bowel habits, and it also is used as a screening test to detect colon cancer or precancerous polyps. It's considered as one of the most effective screening tests for colon cancer. Below is the detailed list of diseases detected by colonoscopy:
Crohn’s disease is one of the many diseases detected by colonoscopy. It is a medical condition that results in inflammation in the digestive tract. The disease can develop anywhere between the mouth to the anus. Generally, women are more likely to develop Crohn’s disease than men. However, it can affect any gender, especially those aged 16-30. There’s no permanent cure for Crohn’s disease. But treatments can help reduce symptoms in patients.
A few symptoms of Crohn's disease include:
If not treated on time, Crohn’s disease can cause complications like stricture (a condition that causes narrowing of the intestine), fistula, anal fissures, and osteoporosis. Hence, seeking medical advice is necessary when one feels any symptoms of Crohn’s disease.
Colon polyps is an ailment in which clusters of cells grow along the lining of the large intestine. People aged 50 or above are more likely to develop colon polyps. Apart from that, people who smoke are obese, and those with a family history of colon polyps are also at risk of cultivating the disease.
The disease is asymptomatic. However, some patients can experience the following symptoms:
Most colon polyps are benign. But a few of them may turn cancerous. Thereupon, early diagnosis of colon polyps is crucial. Colon polyps can be detected and removed during a colonoscopy.
Diverticulitis is a condition in which bulging pouches grow along the border of the large intestine, especially in the lower area, i.e., the colon. Diverticula, as such, don’t pose any problems; however, sometimes, the pouches may become infected and inflamed. In such cases, diverticula are referred to as diverticulitis.
These are the following symptoms of diverticulitis:
If not treated timely, diverticulitis can cause further serious illnesses, such as intestinal obstruction, fistula, and abscess. Therefore, one must undergo diagnostic tests, like a colonoscopy, to detect the disease at the earliest.
Ulcerative colitis is a long-term medical condition in which the lining of the large intestine becomes inflamed. The disease is considered an auto-immune disease. The most common symptoms of ulcerative colitis are:
If left untreated, ulcerative colitis may cause complications, such as swollen colon (toxic megacolon), bowel cancer, and osteoporosis. Hence, early diagnosis of the disease is mandatory to prevent complications. Ulcerative colitis is among the diseases detected by colonoscopy.
When bowel movements occur less than three times a week, it is called constipation. A few of the most common symptoms of constipation are:
If constipation does not disappear even after taking medicines, it could be a sign of something more serious. Therefore, doctors can ask the patient to have a colonoscopy screening to detect any underlying illness.
Colorectal cancer is the uncontrolled growth of the cells of the rectal and colon. Generally, colorectal cancer develops in people who are sixty or above.
The common symptoms of colorectal cancer include:
A colonoscopy provides a proper view of the colon and rectal area. Hence, colorectal cancer is classified among the diseases detected by colonoscopy.
Irritable Bowel Syndrome (IBS) is a chronic long-term medical problem which causes stomach and intestinal problems. For example, pain, bloating, diarrhoea, and flatulence. Irritable Bowel Syndrome is manageable if one strives for a healthy lifestyle and balanced diet.
Fortunately, IBS does not cause colorectal cancer. Despite that, a colonoscopy test is advised for patients to exclude other diseases.
If you have any of the following symptoms, you should consult your doctor about having a colonoscopy:
There is a wide range of diseases detected by colonoscopy. For instance, Crohn’s disease diverticulitis, ulcerative colitis and so on. Undergoing a colonoscopy test on time can save you from life-threatening diseases like colorectal cancer. That being said, you must never ignore the symptoms of bowel diseases.
If you are fifty or above, notice any changes in your bowel movements, or have a family history of bowel diseases, you must undergo a colonoscopy test to rule out severe illnesses at the earliest. Consider taking an appointment with a healthcare provider. You can also contact us at HexaHealth to get a colonoscopy appointment. The consultation call is absolutely free. Register today.
These are the following diseases detected by colonoscopy:
The most common finding of a colonoscopy is colorectal cancer. It is cancer of the colon and rectal. Apart from that, Crohn’s disease, colon polyps, ulcerative colitis, haemorrhoids, and diverticulitis are other diseases detected by colonoscopy.
The symptoms that indicate a need for a colonoscopy are Changes in the bowel, Recurring diarrhoea, Tummy pain, Blood in stools and Rectal bleeding. If you’re 50 (or above) or have a family history of bowel disease, you must also undergo a colonoscopy.
This is how you can prepare for a colonoscopy:
It takes around 2 to 3 weeks to get the colonoscopy results. However, the time varies according to the hospitals. It would be best if you talked to your doctor to learn more about your colonoscopy results.
If something is found in a colonoscopy, your doctor will further examine it. A doctor will conclude only after the test reports. If there’s something abnormal in the reports, your doctor will prescribe you medicines or surgery.
Last Updated on: 10 January 2023
MBBS, MS General Surgery, Fellowship in Minimal Access Surgery
14 Years Experience
Dr Hemant Kumar Khowal is a well-known General Surgeon and a proctologist. He has 14 years of experience in general surgery and worked as an expert general surgeon in different cities in India. He has worked in many reputed hospital...View More
An enthusiastic writer with an eye for details and medical correctness. An avid reviewer and publisher. She emphasises authentic information and creates value for the readers. Earlier, she was involved in making ...View More
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