Home |  Contact Us  1.888.LGH.INFO |  Careers   |  College  |  Healthcare Professionals   |  En Español 
 

 

 

Hospital-Acquired Infections

Microscopic Risk Turns Macroscopic:
Hospital-Acquired Infections 
 
By: Kathy Smith, RN
Senior Risk Manager (on behalf of the Risk Management Team)
 
Hospital –Acquired Infections (HAI), or nosocomial infections, are infections that were not present on admission and first appear 48 hours after admission to a hospital/health care facility.  According to national statistics, approximately 5-10% of patients admitted to acute care hospitals and long term care facilities will develop an HAI. The Center for Disease Control (CDC) has determined that approximately 36% of these infections are preventable by following strict but commonplace standards when caring for patients.  Granted, most of these “at risk” patients are already immunosuppressed when they enter this facility; however even such simple measures such as frequent hand washing has been proven to prevent the spread of diseases.
 
Pennsylvania boldly went where no other state has gone before in requiring hospitals to report all infection data to a state agency called the Pennsylvania Health Care Cost Containment Council (aka, “PHC4).  A 98 page report was generated and the following graph depicts Lancaster General’s Infection data from 2006. How did LGH fare?
 
 
 
Number of Cases
 
Infection Rate per 1,000 Cases

Mortality

 
Number
 
 
 
Percent
Average Length of Stay in Days
 
Mean    
 
 
 
Median
Average
Charge
 
Mean
 
 
 
Median

Lancaster General

32,219

NA

526

1.6

4.9

3.0

$23,110

$14,220

Cases with Infections

444

13.8

32

7.2

19.7

16

$100,149

$71,813

Urinary Tract

254

7.9

12

4.7

15.4

12

$69,164

$50,661

Pneumonia

26

0.8

3

11.5

17.8

16

$144,595

$136,304

Bloodstream

11

0.3

1

9.1

22.5

19

$126,356

$92,163

Surgical Site

37

3.3

1

2.7

21.8

20

$95,309

$72,630

Gastrointestinal

14

0.4

1

7.1

18.4

18.5

$77,605

$82,624

Other Infections

33

1.0

3

9.1

20.5

17

$122,105

$100,646

Multiple

69

2.1

11

15.9

34.3

33

$189,954

$162,344

Cases without Infections

31,412

NA

494

1.6

4.7

3

$22,034

$13,986

 
As seen in the graph, urinary tract infections (UTI) account for more than half of all infections.   
 
Aggregated data from the report entitled, “Hospital-Acquired Infections in Pennsylvania” states that:
 
  • More that 3,700 patients with hospital-acquired infections died in 2006. Hospital-infected patients died at a rate nearly six times that of uninfected patients—about 1 in 8, compared with 1 in 50.
  • Urinary tract infections were by far the most difficult problem, yet it is well known that the UTI rate would drop if urinary catheters were simply removed as soon as they were no longer medically necessary.
  • Aside from the human toll, the financial impact of hospital-acquired infections is horrendous. At one hospital, the average charge for treating its 111 UTI patients was $450,000 per case. Another hospital rang up more than $1.25 million for each patient who developed pneumonia while on a ventilator and $1.4 million per patient with multiple infections.
 
As of January, 2008, Lancaster General Hospital/Women and Babies Hospital has been required by the State to issue letters to patients who developed an HAI (except asymptomatic UTI’s).  With these letters and the heightened awareness (one could say that healthcare is under the microscope), red flags are going up and litigation is on the rise.  Starting on October 1, 2008, the Center for Medicare and Medicaid Services (CMS) has ceased reimbursements for additional costs related to the following infections: catheter associated urinary tract infections, catheter associated bloodstream infections, mediastinitis (after open heart surgery), and surgical site infections after certain orthopedic procedures and bariatric surgery.
 
This list, however, is just the tip of the microscope.  It is anticipated that the list of non-reimbursable HAI’s will grow on a yearly basis.  LGH, as a top 100 hospital and leader in the healthcare industry, must set the standard by keeping these infections on the “microscopic level.”  The main reason for raising the bar on taking measure to decrease/prevent infections is to protect our patients who trust their healthcare needs to us.  In addition, we can also prevent litigation from infections that could have and should have been prevented.  Listed below are several practical preventative measures that we need to consider:
 
  • Strict hand hygiene (soap and water OR waterless alcohol based hand sanitizers)
  • Strict adherence to aseptic techniques during procedures
  • Removal of urinary catheters, nasogastric, and endotrachial tubes when not deemed medically necessary
  • Use of silver alloy-coated urinary catheters
  • Antibiotic Stewardship: Appropriate use of antibiotics & antibiotic dosing based on diagnosis, culture data & patient population as well as limitation of unnecessary antibiotics
 
10/2008