HAI Death Rates
The rising rate of nosocomial infections contributes to higher mortality rates, negative patient outcomes and longer length of stay in hospital. 99,000 people die each year of hospital-acquired infectious diseases in the US, according to the CDC.7 Many of these infections are resistant to at least one antibiotic. Antibiotic-resistant bacteria generate $16.6 billion to $26 billion USD per year in extra costs to the US healthcare system.8
- 23% of 161 patients hospitalized for CDI had died at 30 days follow-up compared with only 7% of matched control subjects in the study9
- 10.7 additional days in hospital on average per case of nosocomial CDI2
- 16.7% cumulative attributable mortality rate one year post infection2
Adding to the containment problem is the emergence of new hypervirulent and resistant mutations of C. difficile. The Quebec strain B1/NAP1/027 produces 16 to 20 times more A and B toxins than typical C. diff. and can cause severe patient deterioration within days of onset.10 It is more resistant to fluoroquinolones compared to a typical strain. B1 has been identified in 38 states in the U.S. and in hospitals across Canada and Europe since November 2007.
Facility-wide collaboration, particularly between Infection Control and Environmental Services/Housekeeping is mandatory to prevent the spread of disease.
Using a decontamination system such as Nocospray in addition to regular cleaning and hygiene maintenance has been proven to reduce and control the spread of pathogens, resulting in substantial cost saving to the healthcare institution.**
- Campbell et al. Infect Control Hosp Epidemiol. 2009:30:523-33.; Dubberke et al. Emerg Infect Dis. 2008;14:1031-8.; Dubberke et al. Clin Infect Dis. 2008;46:497-504. ; Elixhauser et al. HCUP Statistical Brief #50. 2008.
- Sherbrooke, Quebec, 2003 – 2004, Pepin J et al. Mortality attributable to nosocomial Clostridium difficile–associated disease during an epidemic caused by a hypervirulent strain in Quebec. CMAJ 2005;173(9):1037-42.
- Estimating healthcare-associated infections and deaths in U.S. hospitals, 2002. 2007.
- Clinical Practice Guidelines for Clostridium difficile Infection in Adults: 2010 Update by the Society for Healthcare Epidemiology of America (SHEA) and the Infectious Disease Society of America (IDSA)
- Healthcare associated infections: A backgrounder p.1, CUPE, January 2009
- *Infection Prevention Products and Services: Industry Study 2526, The Freedonia Group Inc., August 2009.
- Kim T, Oh PI, Simor AE. The economic impact of methicillin-resistant Staphylococcus aureus in Canadian hospitals. Infect Control Hosp Epidemiol 2001;22(2):99-104.
- Hospital and Societal Costs of Antimicrobial-Resistant Infections in a Chicago Teaching Hospital: Implications for Antibiotic Stewardship
- Lim S. The Financial Impact of Hospital-acquired Methicillin-resistant Staphylococcus aureus: an Incremental Cost and Cost-Effectiveness Analysis.