夏季腹泻防治用药指南（Guidelines for the prevention and treatment of summer diarrhea）.doc

夏季腹泻防治用药指南（Guidelines for the prevention and treatment of summer diarrhea） Guidelines for the prevention and treatment of summer diarrhea Diarrhea is a common symptom, is significantly more than normal habit of defecation frequency, stool thin, water increased, the daily defecation of more than 200g, or contain undigested food or pus and mucus. Diarrhea often accompanied by defecation, urgency, anal discomfort, incontinence and other symptoms. Diarrhea can be divided into two categories: acute and chronic. Acute diarrhea is rapid and the course of disease is within 2~3 weeks. Chronic diarrhea means recurrent diarrhea in the course of two months or more within 2~4 weeks. Summer is the high incidence of diarrhea, must be good diarrhea prevention and health care, once found diarrhea, should be actively treated. Summer diarrhea is mostly caused by intestinal infections and food poisoning. It is a group of acute intestinal infectious diseases characterized by diarrhea. The pathogenic bacteria causing infectious diarrhea are very complicated. There are ten kinds of pathogens known, including bacteria, viruses and parasites in three main groups. Acute diarrhea disease, generally not more than three weeks, the chronic diarrhea disease course of two months, mainly by intestinal infectious diseases, intestinal inflammation, tumor, intestinal malabsorption, exercise, drugs and other factors caused. The main performance is: diarrhea, abdominal pain, diarrhea, hyperactive bowel sounds, intestinal infection is associated with fever, diarrhea, tenesmus, and uncomfortable to defecate fishy etc.. Diarrhea due to food stagnation and stomach, and its excreta are often undigested food; diarrhea caused by tumors mostly chronic diarrhea, often accompanied by emaciation, irregular low fever, bloody stool and other symptoms. Severe diarrhea can dehydrate the body, cause electrolyte disorders, and even endanger life, and should be treated promptly. The excreta of certain patients are infect