Indeed, research conducted since the mid-1980s has shown that the bacterium Helicobacter pylori(H. pylori) is present in more than 90% of duodenal ulcers and about 80% of stomach ulcers. However, more recent figures indicate those percentages are declining.
Yield curves can be classified as upward sloping flat. This preview shows pages 7â16. Sign up to view the full content. This preview has intentionally blurred sections. Sign up to view the full version. This preview has intentionally blurred sections.
Once suspected, scoliosis can be confirmed with a diagnostic exam such as an x-ray, spinal radiograph, computed tomography (CT) scan, or magnetic resonance imaging (MRI) of the spine. The curve is then measured and is discussed in terms of degrees. Generally, a curve is considered significant if it is greater than 25 to 30 degrees. Curves exceeding 45 to 50 degrees are considered more severe. Information on this site should not be used as a substitute for talking with your doctor. Always talk with your doctor about diagnosis and treatment information.