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Clostridium Difficile

Description

Clostridium difficile (CD) is an important cause of antibiotic and hospital-associated infection. This preventable infection also plays a major role in hospital readmissions, mostly in the elderly, leading to the CMS implementing rules to penalize hospitals with higher rates, in the Hospital Value Based Purchasing Program1.

Objective

To profile the demographic characteristics of the Medicare Advantage(MA) population with this infection and analyze trends in readmissions, mortality, emergency room(ER) visits and observation room(OR) stays from 2008-2011.

Submitted by elamb on
Description

The Veterans Affairs (VA) ESSENCE obtains electronic health record data from 152 medical centers plus clinics in all 50 states, U.S. territories, and the Philippines. ESSENCE analyzes ICD-9 diagnosis codes and demographic data from outpatient and emergency department visits using complex aberrancy-detection algorithms. In 2010, a new instance was stood up (VA Inpatient ESSENCE) which receives weekly feeds of inpatient data from all VA acute care hospitals starting at the beginning of the Fiscal Year (FY10, Oct. 1, 2009). Data include demographics, admission/discharge data (including ICD-9 diagnosis codes), diagnosis related group, bedsection, procedure and surgery data.

 

Objective

To describe the utility of inpatient data in VA ESSENCE biosurveillance system for healthcare-associated infection and public health surveillance.

Submitted by elamb on