Biomaterial Database

Hospitalization for inflammatory bowel disease in the United States between 1970 and 2004. 2009

Amnon Sonnenberg

Portland VA Medical Center daggerOregon Health and Science University, Portland, OR 97239 , USA. sonnenbe@ohsu.edu

OBJECTIVE The aim of the study was to use hospitalization data for the analysis of inflammatory bowel disease time trends in the United States. METHODS US hospital utilization data were available for individual years from 1970 to 2004 through the National Hospital Discharge Survey. Age-specific rates of hospitalization were calculated for consecutive 5-year periods. RESULTS An increase in the rates of hospitalization for Crohn's disease was most pronounced in the age group 65+ followed by the age group 45 to 64. By contradistinction, the rates in the youngest age group 0 to 44 stayed largely unchanged. In ulcerative colitis, a significant increase in hospitalization rates was limited to the oldest age group, whereas the rates in the middle and young age group remained unchanged. CONCLUSIONS Extrapolation of the current trends suggests that in the future the hospitalization for inflammatory bowel disease may start to level off. This may occur earlier and be more pronounced in younger age groups and patients with ulcerative colitis than Crohn's disease.

UI	MeSH Term	Description	Entries
D007223	Infant	A child between 1 and 23 months of age.	Infants
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D002675	Child, Preschool	A child between the ages of 2 and 5.	Children, Preschool,Preschool Child,Preschool Children
D003093	Colitis, Ulcerative	Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN.	Colitis Gravis,Idiopathic Proctocolitis,Inflammatory Bowel Disease, Ulcerative Colitis Type,Ulcerative Colitis
D003424	Crohn Disease	A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients.	Colitis, Granulomatous,Enteritis, Granulomatous,Enteritis, Regional,Ileitis, Regional,Ileitis, Terminal,Ileocolitis,Crohn's Disease,Crohn's Enteritis,Inflammatory Bowel Disease 1,Regional Enteritis,Crohns Disease,Granulomatous Colitis,Granulomatous Enteritis,Regional Ileitides,Regional Ileitis,Terminal Ileitis
D005260	Female		Females
D006760	Hospitalization	The confinement of a patient in a hospital.	Hospitalizations