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Colonoscopy (/ ˌ k ɒ l ə ˈ n ɒ s k ə p i /) or coloscopy (/ k ə ˈ l ɒ s k ə p i /) [1] is a medical procedure involving the endoscopic examination of the large bowel (colon) and the distal portion of the small bowel. This examination is performed using either a CCD camera or a fiber optic camera, which is mounted on a flexible tube ...
Gastrointestinal perforation results in sudden, severe abdominal pain at the site of perforation, which then spreads across the abdomen. [5] The pain is intensified by movement. Nausea, vomiting, hematemesis, and increased heart rate are common early symptoms. Later symptoms include fever and or chills. [6]
The stoma is usually covered with a removable pouching system (adhesive or mechanical) that collects and contains the output for later disposal. Modern pouching systems enable most individuals to resume normal activities and lifestyles after surgery, often with no outward physical evidence of the stoma or its pouching system.
Stoma and ostomy bags may also be referred to as colostomy bags. "There are different types of bags for a stoma but ultimately a stoma bag or ostomy bag are really the same thing," Mumtaz says.
Colonoscopy is the endoscopic examination of the large intestine and the distal part of the small bowel with a CCD camera or a fiber optic camera on a flexible tube passed through the anus. It can provide a visual diagnosis (e.g. ulceration , polyps ) and grants the opportunity for biopsy or removal of suspected colorectal cancer lesions.
Whereas traditional colonoscopy involves snaking a camera called a colonoscope through your colon and rectum, the virtual option consists of X-rays and a computer creating 3D images of these organs.
Depending on the level of obstruction, bowel obstruction can present with abdominal pain, abdominal distension, and constipation.Bowel obstruction may be complicated by dehydration and electrolyte abnormalities due to vomiting; respiratory compromise from pressure on the diaphragm by a distended abdomen, or aspiration of vomitus; bowel ischemia or perforation from prolonged distension or ...
The signs and symptoms of colorectal cancer depend on the location of the tumor in the bowel, and whether it has spread elsewhere in the body ().The classic warning signs include: worsening constipation, blood in the stool, decrease in stool caliber (thickness), loss of appetite, loss of weight, and nausea or vomiting in someone over 50 years old. [15]