Article Writing Homework Help

Write a 6 pages paper on stomach ulcer: causes, symptoms, and diagnosis. &nbsp.According to the journal Nature, the bacteria that is basically responsible for the stomach ulcers of modern man since he migrated from Africa around 60,000 years ago was discovered in 2007 (“Prehistoric Origins”). This bacterial species, known as the Helicobacter pylori, or H. pylori, was investigated by the Max Planck Institute in Berlin, the University of Cambridge and the Hanover Medical School. The conclusion was that H. pylori began its existence in Eastern African populations and finally spread all over the world through migration (“Prehistoric Origins”). Current Medical Information Current medical research conducted in Japan in 2011 suggests that gastric ulcers can lead to cerebral air embolism, especially in patients with esophagectomy, or removal of the esophagus (Suzuki et al.). Associated Physical and Psychological Characteristics Psychosocial factors would most likely contribute to the occurrence of stomach ulcers. According to a research study conducted by the Division of Gastroenterology in Northwestern University in Chicago, “Psychosocial factors [may] play a significant role in…ulcer formation” (Jones).