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Doctor insights on: Colonoscopy Colonscopy

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Need unsedated colonoscopy?

Need unsedated colonoscopy?

Most patients: Find mild sedation helpful during a colonoscsopy however many can tolerate the procedure without sedation. Talk with your endoscopist to see if you are a candidate. ...Read more

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Dr. Charles Cattano
2,053 doctors shared insights

Colonoscopy (Definition)

Colonoscopy is the procedure of using a long flexible camera to visualize the entire colon from the inside with the option to take pictures, video, perform biopsies, remove polyps, etc. Generally people are sedated and do ...Read more


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Is bowel prep for colonoscopy safe?

Is bowel prep for colonoscopy safe?

Yes: There are many kinds of prep ; they are necessary and safe. ...Read more

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Do colonoscopies screen for colon cancer?

Do colonoscopies screen for colon cancer?

Yes.: That is one of the main reasons for colonoscopy. The gastroenterologist usually can see every part of the colon wall and biopsy suspicious lesions. Often this is curative if found early. While not completely true, consider all polyps to be future cancers and most cancers come from polyps. Screening should begin at age 50 unless there is a history to suggest beginning earlier. ...Read more

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Colonoscopy results-tubular adenoma colon polyp, diverticulosis&hemorrhoids. I was told prep not complete-should I repeat colonoscopy sooner than 3yr?

Colonoscopy results-tubular adenoma colon polyp, diverticulosis&hemorrhoids. I was told prep not complete-should I repeat colonoscopy sooner than 3yr?

Yes , incomplete: colonoscope is inadequate for complete diagnosis , first you should have repeat with good preparation , second as you already have have tubular adenoma , you need closer surveillance than those who did not have it.. . ...Read more

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Colon cleanse for colonoscopy now green bile?

Colon cleanse for colonoscopy now green bile?

Normal: After using colon cleanse, all of the stool is out of you and the only thing left is the green bile that is constantly made by the liver. ...Read more

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Does colonoscopy prevent colon cancer?

Does colonoscopy prevent colon cancer?

Likely: Cancers start as polyps. Removing polyps decreases cancer risk, but no test guarantees finding every polyp. ...Read more

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Upper GI endoscopy and colonoscopy simultaneously?

Upper GI endoscopy and colonoscopy simultaneously?

Yes sometimes needed: it can be done at the same time (different scopes!). by performing both, you get anesthesia only once but get two procedures done, minimizing risks of future anesthesias. This is only done if both are medically needed (regardless of physician reimbursement), no need to do them always together. ...Read more

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Should i worry about pancreatic cancer?Urq disc.&occ floating stool. Normal stool tests, CT scan, colonoscopy, u.S., hida scan, endoscopy=gerd/gast. Im 34

Probably not: It appears that all test are normal except for the egd or endoscopy showing gastritis. Assuming normal blood workup as well, i would say that it is not likely that you have pancreatic cancer. My suggestion is that you sit down with your doctor and discuss all tests results and treatment plan. Good luck! ...Read more

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Will the colonoscopy prep trigger colitis?

Will the colonoscopy prep trigger colitis?

Some of the: Older preps could have irritated an already inflamed colon, but if your colitis is in remission, currently used preps should not cause a flair. ...Read more

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Can normal CT scan, stool and blood tests, colonoscopy, gallblader us and hida scan, upper endoscopy (gerd, gastritis) rule out pancreatic cancer?

Can normal CT scan, stool and blood tests, colonoscopy, gallblader us and hida scan, upper endoscopy (gerd, gastritis) rule out pancreatic cancer?

Only one of those : Most of those tests won't tell you anything about pancreas. Only one is ct scan.A perfectly normal ct with IV contrast goes a long way in saying you have a normal pancreas.Mri might give more info but not usually a screening test. ...Read more

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Im 34 w urq disc.&occ floating stool. Normal stool tests, CT scan, colonoscopy, u.S, hida scan, endoscopy=gerd/gast. Can i relax about pancreatic cancer?

Im 34 w urq disc.&occ floating stool. Normal stool tests, CT scan, colonoscopy, u.S, hida scan, endoscopy=gerd/gast. Can i relax about pancreatic cancer?

Yes, you can : You mentioned nothing suspicious for pancreatic cancer. A normal ct scan is encouraging but is not 100% accurate. If there are suspicious symptoms or chances on a ct scan, a normal ca-19.9 (a blood test that is nearly specific for pancreatic cancer) would be reassuring. ...Read more

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Colonscopy 2013 bright red rectal bleeding, diagnosis hemorrhoid . Appearing again & GI schedule colonscopy w/ anesthesia. suggesting incomplete last time?

Colonscopy 2013 bright red rectal bleeding, diagnosis hemorrhoid . Appearing again & GI schedule colonscopy w/ anesthesia. suggesting incomplete last time?

Not necessarily: There are many reason why this would be scheduled with general anesthesia. Talk to your GI Doctor, it may be different arrangements or requirements at the facility or the need for a longer exam. ...Read more

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Colonoscopy need IV insertion?

Maybe: I have performed colonoscopies with no sedation. In that case no IV is required. Otherwise, ivs are used for Propofol or versed sedation. ...Read more

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Abdominal cat scan show colon cancer?

Abdominal cat scan show colon cancer?

Unreliable: Specialized cts that are designed to identify colon cancers (ct colonography) are available, but require a specific bowel prep and regimen to be effective. Routine ct scans will miss many small colon cancers that colonoscopy will find--colonoscopy remains the gold-standard. ...Read more

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Can i relax about cancer?Urq disc.&occ floating stool.Normal blood/stool tests, CT scan, colonoscopy, ultrasound and hida scan, endoscopy=gerd/gastritis

I'd relax for now: Your pain and stool fat changes sound like gall bladder disease, though proven not present. Was the gerd region biopsied? If so and negative, your comprehensive and perhaps more than appropriate workup shows within the limits of present technology, you don't have a detectable cancer. Longstanding gerd can be a pre-cancerous change over the years however and may warrant future follow-up endoscopy. ...Read more