Ff 發問時間: 社會與文化語言 · 8 年前



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請給我這段影片的英文字幕 因為我在訓練英文聽力

請麻煩給我英文字幕 麻煩大家...

2 個解答

  • 8 年前

    A lower GI endoscopy alos called colonoscopy or a sigmoidoscopy allows your doctor to view the mucosal lining of your lower gastrointestinal track. The procedure is used as a screening test in individuals with no symptoms or to help diagnose unexplained abdominal pain, rectal bleeding, or change in bowel habits. It is capable of detecting inflammations, infections, ulcers, diverticulosis, intestinal narrowing, colorectal polyps, cancer or other problems that may be present. The procedure is performed using an endoscope which is a long thin flexible tube with a light and a tiny video camera attached to the end. The camera transmits the image to a monitor. In a sigmoidoscopy, the endoscope only reaches to the top of the descending colon. In a colonoscopy, the endoscope reaches through the entire length of the colon to where it connects to the small intestine. Before an colonoscopy, an intravenous line will be started and you will be offered pain medication and a sedative. Your blood pressure, pulse and the oxygen level in your blood will be monitored and you may also receive oxygen to a nasal cannula during the procedure. A sigmoidoscopy does not usually require this kind of preparation or monitoring. The presence of the endoscope and the air may cause you to feel cramping or pressure and the need to pass gas. This is considered a normal part of the procedure. Your doctor may ask you to change your position slightly to help maneuver the endoscope more easily through the curves of your lower intestine. If you experience pain, tell your doctor immediately. In some cases your doctor may find it necessary to take a biopsy. A biopsy helps distinguish between benign and cancerous tissues and can help determine the cause of bleeding, inflammation or diarrhea. Biopsies are often taken even when your doctor does not suspect cancer. If one ore more polyps are discovered, your doctor will generally remove them in a procedure called polypectomy.

    2012-09-25 01:06:36 補充:

    Here she will usually use a snare to remove the polyps cauterize their bases to control bleeding. After the procedure, you will be monitored for about a half-an-hour until the effects of any medications you have taken wears off.

    2012-09-25 01:07:19 補充:

    You will need to arrange for a ride home particularly after a full colonoscopy.


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  • 8 年前

    YouTube 的一些影片

    已經利用網站本身功能 轉錄 出字幕

    只需按下影片視窗下方的 字幕 按鈕


    (雖然網站的 聽寫 功能有時會出錘、聽錯)


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