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1. 其他人也問了

   What is bowel prep for colonoscopy?

   • Bowel prep for colonoscopy often uses a laxative called polyethylene glycol (PEG). It comes as a powder, and you mix it with lots of water. It may include electrolytes, or you can take it with a sports drink. PEG bowel preps work well for colonoscopy prep, and they're gentle on your intestines, which is especially good for people with IBS symptoms.

   Colonoscopy: How to Prepare - WebMD

   www.webmd.com/colorectal-cancer/prepare-for-colonoscopy

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   What can I eat before a colonoscopy?

   • Avoid red liquids, which can be mistaken for blood during the colonoscopy. You may not be able to eat or drink anything after midnight the night before the exam. Take a laxative. Your doctor will usually recommend taking a prescription laxative, usually in a large volume in either pill form or liquid form.

   Colonoscopy - Mayo Clinic

   www.mayoclinic.org/tests-procedures/colonoscopy/about/pac-20393569

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   How do you prepare for a colonoscopy?

   • Colonoscopy prep involves cleaning out your bowels so your doctor can see inside of your colon. It involves strong laxatives and changes to your diet in the days leading up to the procedure. (Photo credit: iStock/Getty Images) Your doctor is your best source of information about how to get ready.

   Colonoscopy: How to Prepare - WebMD

   www.webmd.com/colorectal-cancer/prepare-for-colonoscopy

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   Should I have a colonoscopy?

   • A colonoscopy is one of the best ways to spot or help prevent colon cancer. But many people who should have the procedure don’t. Often that’s because they’re afraid of what they have to go through to get ready for it. Before your procedure, you'll go through a process called colonoscopy preparation, and it could begin a few days ahead of time.

   Colonoscopy: How to Prepare - WebMD

   www.webmd.com/colorectal-cancer/prepare-for-colonoscopy

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2. www.endoscopy.hku.hk › en › Colonoscopy-screeningPreparation for colonoscopy examination 大腸鏡檢查的準備

   www.endoscopy.hku.hk › en › Colonoscopy-screening

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   Preparation for colonoscopy examination 大腸鏡檢查的準備. Proper bowel preparation is essential for a successful colonoscopy examination. You are advised to consume a low-residue diet for 3 days prior to the procedure. You can eat rice, noodles, white bread, lean meat and eggs.

3. www.hkah.org.hk › en › conditions-and-treatmentsColonoscopy and Gastroscopy - Hong Kong Adventist Hospital

   www.hkah.org.hk › en › conditions-and-treatments

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   Procedure of a Colonoscopy + Preparing for a Colonoscopy Procedure of a Colonoscopy Colonoscopy is a procedure to examine the lower gastrointestinal tract through an endoscopy.

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     Colonoscopy Prep Walkthrough With Tips

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     Preparing for your Colonoscopy- Standard Golytely Preparation

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5. www.webmd.com › colorectal-cancer › prepare-for-colonoscopyColonoscopy: How to Prepare - WebMD

   www.webmd.com › colorectal-cancer › prepare-for-colonoscopy

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   2024年5月1日 · Step 1: Plan Your Prep. Step 2: Tweak Your Diet. Step 3: The Fast. 7 min read. What Is Colonoscopy Preparation? A colonoscopy is one of the best ways to spot or help prevent colon cancer. But...

6. www.healthymatters.com.hk › complete-guide-to-colonoscopy-inColonoscopy in Hong Kong: All You Need to Know - Healthy Matters

   www.healthymatters.com.hk › complete-guide-to-colonoscopy-in

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   How do I prepare for a colonoscopy? First, consult a gastroenterologist to find out whether you need a colonoscopy. Your coexisting medical conditions and current medications will affect the length and complexity of your preparation phase.

7. www.mayoclinic.org › tests-procedures › colonoscopyColonoscopy - Mayo Clinic

   www.mayoclinic.org › tests-procedures › colonoscopy

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   • Overview
   • Why It's Done
   • Risks
   • How You Prepare
   • What You Can Expect
   • Clinical Trials
   • The Mayo Clinic Experience and Patient Stories

   A colonoscopy (koe-lun-OS-kuh-pee) is an exam used to look for changes — such as swollen, irritated tissues, polyps or cancer — in the large intestine (colon) and rectum. During a colonoscopy, a long, flexible tube (colonoscope) is inserted into the rectum. A tiny video camera at the tip of the tube allows the doctor to view the inside of the entir...

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   Your doctor may recommend a colonoscopy to: 1. Investigate intestinal signs and symptoms.A colonoscopy can help your doctor explore possible causes of abdominal pain, rectal bleeding, chronic diarrhea and other intestinal problems. 2. Screen for colon cancer.If you're age 45 or older and at average risk of colon cancer — you have no colon cancer ri...

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   A colonoscopy poses few risks. Rarely, complications of a colonoscopy may include: 1. A reaction to the sedative used during the exam 2. Bleeding from the site where a tissue sample (biopsy) was taken or a polyp or other abnormal tissue was removed 3. A tear in the colon or rectum wall (perforation) After discussing the risks of colonoscopy with yo...

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   Before a colonoscopy, you'll need to clean out (empty) your colon. Any residue in your colon may make it difficult to get a good view of your colon and rectum during the exam. To empty your colon, your doctor may ask you to: 1. Follow a special diet the day before the exam.Typically, you won't be able to eat solid food the day before the exam. Drin...

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   During the procedure

   During a colonoscopy, you'll wear a gown, but likely nothing else. Sedation or anesthesia is usually recommended. In most cases, the sedative is combined with pain medication given directly into your blood stream (intravenously) to lessen any discomfort. You'll begin the exam lying on your side on the exam table, usually with your knees drawn toward your chest. The doctor will insert a colonoscope into your rectum. The scope — which is long enough to reach the entire length of your colon — co...

   After the procedure

   After the exam, it takes about an hour to begin to recover from the sedative. You'll need someone to take you home because it can take up to a day for the full effects of the sedative to wear off. Don't drive or make important decisions or go back to work for the rest of the day. You may feel bloated or pass gas for a few hours after the exam, as you clear the air from your colon. Walking may help relieve any discomfort. You may also notice a small amount of blood with your first bowel moveme...

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   Explore Mayo Clinic studiesof tests and procedures to help prevent, detect, treat or manage conditions.

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   Our patients tell us that the quality of their interactions, our attention to detail and the efficiency of their visits mean health care like they've never experienced. See the stories of satisfied Mayo Clinic patients.

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9. amc.hkbh.org.hk › service › colonoscopyColonoscopy | HKBH

   amc.hkbh.org.hk › service › colonoscopy

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   Preparation for colonoscopy examination Before the procedure day Consume a low residue diet for 3 days prior to the procedure; avoid eating high-fiber food, e.g. fruits and vegetables

10. www.endoscopy.hku.hk › en › Colonoscopy-screeningEndoscopy Centre

    www.endoscopy.hku.hk › en › Colonoscopy-screening

    • 網頁紀錄

    The colonoscopy procedure will take around 30-60 minutes. During colonoscopy, intravenous sedation will be given. You will wake up around 1-2 hours after the procedure but the effect of the sedatives will take a day to wear off. You are advised to take leave from