Biliary dyskinesia epidemiology and demographics

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Overview

The incidence of biliary dyskinesia has been reported to be 85 cases per million individuals in the United States and 25 cases per million individuals outside the United States. The prevalence of functional gallbladder disorder (FGD) and sphincter of Oddi disorder (SOD) is unknown.

Epidemiology and Demographics

Incidence

• The incidence of biliary dyskinesia has been reported to be 85 cases per million individuals in the United States.
• The incidence of biliary dyskinesia has been reported to be 25 cases per million individuals outside the United States.
• From 1991 to 2001, the incidence of biliary dyskinesia increased from 43 cases per million to 89 cases per million individuals in the United States. 15
• The incidence of biliary dyskinesia is high in the Southeast region of the United States.17
• From 1997 to 2010, there has been a 700% increase in the incidence of biliary dyskinesia among children in the United States.16
• The wide adoption of CCK-CS testing by primary care providers has likely increased the frequency of positive tests and not necessarily increased the incidence of biliary dyskinesia.11

Prevalence

• The prevalence of functional gallbladder disorder (FGD) is unknown.
• The prevalence of sphincter of Oddi disorder (SOD) is unknown.