title: State-of-the-art of irritable bowel syndrome and inflammatory bowel disease research in 2008.
abstract: Irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD) are two of the leading causes of chronic intestinal conditions in the world. This issue of World Journal of Gastroenterology (WJG) presents a series of papers from world experts who discuss the current knowledge and opinions on these important conditions. Although great strides have been made in the diagnosis, treatment and pathology of IBS and IBD; much has yet to be explained. The etiologies and risk factors of these multifactorial conditions remain elusive. Specific diagnostic biomarkers need to be developed and safer treatments developed. The burden of IBS and IBD on the healthcare system is felt with repeated medical care visits and high costs. IBS and IBD patients can account for 30%-50% of office visits at gastroenterology services/clinics. Over one million people have IBD in the United States, with 30000 new cases being diagnosed every year. One-quarter million people in the UK are afflicted with IBD. The cost of medical care in the United States for IBD is estimated to be 1.8 billion dollars/year.
authors.forename: Lynne V
authors.initials: LV
authors.lastname: McFarland
mesh_terms: D035843:Biomedical Research / Q000639:trends*; D002908:Chronic Disease; D017281:Cost of Illness; D005762:Gastroenterology / Q000639:trends*; D017048:Health Care Costs; D006801:Humans; D015994:Incidence; D015212:Inflammatory Bowel Diseases / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D043183:Irritable Bowel Syndrome / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D012307:Risk Factors; D016896:Treatment Outcome