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The medicine portal
The term "medicine" is sometimes used amongst medical professionals as shorthand for internal medicine. Veterinary medicine is the practice of health care in animal species other than human beings. Please see our medical disclaimer for cautions about Wikipedia's limitations.
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Helicobacter pylori is a bacterium that infects the mucus lining of the human stomach. Many peptic ulcers and some types of gastritis are caused by H. pylori infection, although most humans who are infected will never develop symptoms. This bacterium lives in the human stomach exclusively and is the only known organism that can thrive in that highly acidic environment. It is helix-shaped (hence the name helicobacter) and can literally screw itself into the stomach lining to colonize.
The bacterium was rediscovered in 1982 by two Australian scientists Robin Warren and Barry Marshall; they isolated the organisms from mucosal specimens from human stomachs and were the first to successfully culture them. In their original paper, Warren and Marshall contended that most stomach ulcers and gastritis were caused by colonization with this bacterium, not by stress or spicy food as had been assumed before.
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Photo credit: Joelmills
Medicine Wikinews
Did you know...?
- ... that in Prehistoric medicine, a hole was cut into the skull to release evil spirits (Trepanning) and that there is evidence that many people survived the operation?
- ...Empty nose syndrome is caused by excess surgical removal of turbinate tissue, e.g. because of severe chronic congestion, and may severely impact quality of life?
Quotes
- "… the best thing for being sad… is to learn something.” - Merlin to Arthur; The Sword in the Stone by T. H. White
- "Health is like money, we never have a true idea of its value until we lose it.” - Josh Billings
- "Be careful about reading health books. You may die of a misprint.” - Mark Twain
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WikiProjects
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Things you can do
- Wikify: Progeroid syndrome, Klebsiella Rhinoscleromatis, British Pharmacopoeia, Doctor-patient relationship, Freeman-Sheldon syndrome, Healthy diet, Osteoblastoma, Paramedicine, Podiatry
- Expand: Ancient Roman Medicine, Bioethics, Chimera (genetics), Forensic pathology, Gynaecology, Health care system, Insanity, Medical education in the United Kingdom, Medical ethics, Medical microbiology, Medical school, Meningitis, Monounsaturated fat, orbital lymphoma, Osmotherapy, Peptic ulcer, Pulmonary artery catheter, Sertoli cell, Tachycardia, Terminal illness, X chromosome
- Requests: Latin terminology in anatomy, other Anatomy, Genetics related requested articles
- Stubs: Antidiuretic, Asymptomatic, Alkalosis, Bone density, Cervical rib, Cheek, Chyme Cushing reflex, Glycosuria, Merkel cell, Microalbuminuria, Nephropathy, Period prevalence, Pia mater, Renal plexus, Right bundle branch block, SOFA Score, All medical stubs...
- Participate in the Medicine Collaboration of the Month: Transverse myelitis
- Requested photographs of medical subjects
You can contribute to the disussion currently underway on the Manual of style for medicine-related articles.
You may wish to nominate an article for the next Release Version of Wikipedia.
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MedlinePlus is a free Web site that provides consumer health information for patients, families, and health care providers. MedlinePlus brings together quality information from the United States National Library of Medicine, the National Institutes of Health (NIH), other U.S. government agencies, and health-related organizations. The U.S. National Library of Medicine produces and maintains MedlinePlus.
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