Colonoscopy touch on to a aesculapian interrogation used mainly for detecting abnormalities or changes in the colon i.e. large bowel and rectum . While performing the function of colonoscopy , doctors / diagnostician insert a long and a flexible vacuum tube referred as colonoscope within the patient ’s rectum .
In accession , the equipment has a lowly video camera at its tube ’s tip to permit doctors to view the inner content of the patient ’s colon . In subject of an emergency , diagnostician have to hit polyps and other similar unnatural tissues via the scope by performing colonoscopy , while accumulate biopsy or tissue paper sample during the colonoscopy procedure .
Purposes of Colonoscopy
Investigation of Intestinal Signs and Symptoms : Colonoscopy is helpful to distinguish the exact rationality behind causing other problems , such as rectal bleeding , abdominal infliction , chronicdiarrheaand / or chronicconstipation , along with other major enteric problems .
Screening Test for Colon Cancer : If you are more than 50 years and persist at mean risk related tocolon cancer , your doctor may suggest for colonoscopy every 10 years period of time .
Search for Polyps : Doctors may suggest for follow - up type of colonoscopy to hunting and remove additional polyps to reduce the risk relate to colon cancer .
Is it Necessary to Have a Colonoscopy after Age 70?
Evidences on Colonoscopy on Patients of More than 70 eld Age :
Most of the colonoscopy performed on somebody of more than 70 years historic period are unbelievable to give benefits , as revealed in the latest study . According to experts , such diagnose procedure expose patient role to huge risks related to colonoscopy without any evidence that it intends to benefit them .
For example , doctors have considered colon cancer related showing mental testing as inappropriate in guinea pig patient undergo with it more often than the exact number of time recommended by their doctors or do on individuals exceeding 70 or 75 years of age .
In another field of study , about 23.4 pct of various colonoscopy procedure conducted on patient role on one twelvemonth for old adults have proved to be unfitting . Further screening guidelines have revealed that about 30 percent or high numbers of colonoscopy performed by doctors on adult people have proved to be inappropriate . According to the United States Preventive Services Task Force , people incognizant of gamey peril related to colon cancer should begin with regular masking of the several problem at the long time of 50 years .
In improver , individuals opt to undergo with colonoscopy subprogram , include the related cover options , such as blood test to detect faecal occult and flexible flexible sigmoidoscopy , should undergo with the diagnose procedure for every 10 years period . However , they do not have to go with any such test after they cross 70 or 75 days age .
Costa Rican colon malignant neoplastic disease ordinarily progress at a boring pace , because of which unlike young patients , former detection of the problem is comparatively less potential to give benefits to old age adults . Simultaneously , colonoscopy process incorporate many peril and complications , like enteric perforation , dissoluteness or bleeding . Inappropriate colonoscopies fail to give benefit to patients .
Moreover , such procedures consume resources , which may be used in an effective mode for individuals who literally require colonoscopies , but ineffectual to get them . Since patient role themselves have to take the last decision to undergo with colonoscopy procedure ; hence , doctors commend that erstwhile patients should stay in full mindful of substantive masking guidelines and risks related to colonoscopy .
One of the best way to create cognisance is to set up up improved communication of patient with doctors or form educational programs at the public level to rectify misconceptions . In guinea pig old affected role strongly prefer to undergo with colonoscopy screening test , Doctor should consider for alternative screening methods , which involve less risks , like tryout to detect the presence of occult line of descent in one ’s stool and alike others .
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