Gastric erosion: Gastric erosion occurs when the mucous membrane lining the stomach becomes inflamed. Some drugs, as tablets, can irritate this mucous membrane, especially drugs taken for arthritis and muscular disorders, steroids, and aspirin.Stomach diseaseJohn Lykoudis: John Lykoudis (1910 in Missolonghi – 1980) was a general practitioner in Greece who treated patients suffering from peptic ulcer disease with antibiotics long before it was commonly recognized that bacteria were a dominant cause for the disease.The International Journal of Lower Extremity Wounds: The International Journal of Lower Extremity Wounds is a peer-reviewed academic journal that publishes papers four times a year in the field of Medical Sciences. The journal's editor is Raj Mani, PhD, FACA (Southampton University Hospital).Braden Scale for Predicting Pressure Ulcer Risk: The Braden Scale for Predicting Pressure Ulcer Risk, is a tool that was developed in 1987 by Barbara Braden and Nancy Bergstrom.Ulcerative dermatitis: Ulcerative dermatitis is a skin disorder in rodents associated with bacterial growth often initiated by self-trauma due to a possible allergic response. Although other organisms can be involved, bacteria culture frequently shows Staphylococcus aureus.Forrest classification: Forrest classification is a classification of upper gastrointestinal hemorrhage used for purposes of comparison and in selecting patients for endoscopic treatment.http://books.Perforated ulcer: A perforated ulcer, is a condition where an untreated ulcer can burn through the wall of the stomach (or other areas of the gastrointestinal tract), allowing digestive juices and food to leach into the abdominal cavity. Treatment generally requires immediate surgery.