sigmoidoscopy造句
1. The gastrointestinal investigations comprised sigmoidoscopy, barium enema and upper intestinal endoscopy as these are most readily available in the United Kingdom.
2. All patients underwent colonoscopy or flexible sigmoidoscopy before study entry to confirm the diagnosis of ulcerative colitis.
3. The need for sigmoidoscopy in patients with obscure iron deficiency anaemia is contentious.
4. Three patients refused endoscopy, two refused sigmoidoscopy, and nine patients refused to have a barium enema or colonoscopic examination.
5. Barium follow-through, gastroscopy, sigmoidoscopy, barium enema, abdominal ultrasound scan, and chest radiograph were all normal.
6. Therefore sigmoidoscopy should be mandatory as part of the investigation of patients with iron deficiency anaemia.
7. Sigmoidoscopy and rectal biopsy was performed at entry, day 14, and day 28.
8. WHY IS FLEXIBLE SIGMOIDOSCOPY PERFORMED?
9. Sigmoidoscopy , on the other hand, only found about two-thirds of colon growths.
10. The drawback of sigmoidoscopy is that it examines only the lower part of the colon, so it misses polyps or cancers higher up.
11. Sigmoidoscopy does not reach the upper stretches of the colon.
12. The results indicate that flexible sigmoidoscopy reduces cancer incidence and mortality by 23% and 31%, respectively.
13. Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.
14. Flexible sigmoidoscopy is an exam of the rectum and the lower colon using a viewing tube (a short version of colonoscopy).
15. During the pre-operative period Mr Reynolds also have several investigations performed, including a barium enema and a sigmoidoscopy and biopsy.
16. Of course, if colonoscopy is used instead of barium enema there would be no need for a separate sigmoidoscopy.
17. Control subjects as well as patients with cancer or polyps underwent rigid sigmoidoscopy and colonoscopy or double contrast barium enema..com
18. Furthermore, rectal biopsy specimens were obtained from each twin in whom sigmoidoscopy could be carried out.
19. Five of the 26 Crohn's disease patients underwent a flexible sigmoidoscopy after four weeks of 1 mg/kg/day prednisolone therapy.
20. New methods for colorectal cancer screening include fecal occult-blood testing, flexible sigmoidoscopy, colonoscopy, and double-contrast barium enema.
21. All in all, the percentage of people 50 years or older who had ever undergone a colonoscopy or sigmoidoscopy increased from 50% to 69%.
22. Truth: There are several screening options for colorectal cancer, including flexible sigmoidoscopy , fecal occult blood test and double-contrast barium enema.
23. All people oer 50 are encouraged to undergo a regular colonoscopy once eery 10 years, or either a barium enema or a flexible sigmoidoscopy (with or without a yearly blood test) once eery fie years.
24. Data from this study support the use of flexible sigmoidoscopy for CRC screening especially in an environment of cost containment and limited healthcare resources in most parts of the world.
25. There has been a trend toward greater use of flexible sigmoidoscopy because of the ease of use and the fact that no general anesthesia is required.
26. Similarly, the number waiting past six weeks for flexible sigmoidoscopy has jumped from 87 to 1,199, and those waiting for echocardiography from 574 to 2,034 over the same period.
27. While only 2.7% of patients wait this long, the figure is 8.6% for those awaiting a colonoscopy and 8% for flexible sigmoidoscopy, another test for cancer.
28. The additional time required to complete the colonoscopy and the additional costs of a colonoscopy versus flexible sigmoidoscopy in such circumstances require evaluation.
29. The diagnosis of this lesion was internal hemorrhoids based on sigmoidoscopy.
30. The primary end point was disease exacerbation, defined as a Mayo Clinic clinical symptom score of 5 or more and an increase of 1 point or more in the Mayo Clinic flexible sigmoidoscopy score.
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