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Diarrhea; Other names: Diarrhoea (or diarrhœa) An electron micrograph of rotavirus, the cause of nearly 40% of hospitalizations from diarrhea in children under five [1] Specialty: Infectious disease, gastroenterology: Symptoms: Loose frequent bowel movements, dehydration [2] Causes: Usually infection (viral, bacterial, parasitic) [2] Risk factors
Shigella results in about 165 million cases of diarrhea and 1.1 million deaths a year with nearly all cases in the developing world. [5] In areas with poor sanitation nearly half of cases of diarrhea are due to Entamoeba histolytica. [6] Entamoeba histolytica affects millions of people and results in more than 55,000 deaths a year. [12]
It is a common cause of diarrhea in those who are hospitalized and is frequently associated with antibiotic use. [32] Staphylococcus aureus infectious diarrhea may also occur in those who have used antibiotics. [33] Acute "traveler's diarrhea" is usually a type of bacterial gastroenteritis, while the persistent form is usually parasitic. [34]
It usually reoccurs, although some people can remain disease-free for years or decades. Up to 80% of people with Crohn's disease are hospitalized at some point during the course of their disease, with the highest rate occurring in the first year after diagnosis. [11] Most people with Crohn's live a normal lifespan. [250]
Common causes of pain in the abdomen include gastroenteritis and irritable bowel syndrome. [3] About 15% of people have a more serious underlying condition such as appendicitis, leaking or ruptured abdominal aortic aneurysm, diverticulitis, or ectopic pregnancy. [2] In a third of cases, the exact cause is unclear. [2]
Main causes of fecal–oral disease transmission include lack of adequate sanitation (leading to open defecation), and poor hygiene practices. If soil or water bodies are polluted with fecal material, humans can be infected with waterborne diseases or soil-transmitted diseases. Fecal contamination of food is another form of fecal-oral transmission.
Incontinence can result from different causes and might occur with either constipation or diarrhea. Continence is maintained by several interrelated factors, including the anal sampling mechanism , and incontinence usually results from a deficiency of multiple mechanisms.
Anyone with bloody diarrhea needs immediate medical help. Treatment often starts with an oral rehydrating solution—water mixed with salt and carbohydrates—to prevent dehydration. (Emergency relief services often distribute inexpensive packets of sugars and mineral salts that can be mixed with clean water and used to restore lifesaving ...