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Hospital Errors Cost Medicare $9.3 Billion over Three
Years
HealthGrades
patient safety study shows increase in hospital errors, gaps among
state, hospitals best hospitals have 43% fewer errors
April 3, 2006 - Patient safety incidents in
American hospitals grew from 1.18 million to 1.24 million among the 40
million hospitalizations covered under the Medicare program, and
incidents varied widely from state to state, and among the best and
worst hospitals, according to a study released yesterday by HealthGrades,
the leading healthcare ratings company.
"Overall we see the number of patient safety
incidents in American hospitals continuing to increase, at an enormous
cost, and we still see a large gap between the incidence rates at the
nation's top-performing and worst-performing hospitals," said Dr.
Samantha Collier, HealthGrades vice president of medical affairs. "But
we do find the results of serious attempts to grapple with this issue in
the success of top-performing hospitals and in progressive states like
Minnesota."
The third HealthGrades Patient Safety in American
Hospitals study, the largest annual study of its kind, also finds:
Differences Among Hospitals
● Medicare patients going to hospitals ranked
among the top 15 percent in terms of patient safety incidents had, on
average, 43 percent lower incidence of patient safety incidents compared
to bottom-ranked hospitals
● If all hospitals performed at the level of the
top 15 percent, 280,134 fewer patient safety incidents and 44,153 fewer
deaths among Medicare patients would have occurred, saving $2.45 billion
during the years 2002 through 2004
● Of the 304,702 deaths that occurred among
patients who developed one or more patient safety incidents, 250,246
were potentially preventable
● Medicare beneficiaries experiencing one or more
patient safety incidents had a one-in-four chance of dying during their
hospitalization, a rate that is unchanged since HealthGrades' first
study
Number and Cost of Patient Safety Incidents
● Approximately 1.24 million total patient safety
incidents occurred among the nearly 40 million hospitals under the
Medicare program over the years 2002, 2003 and 2004. That compares with
1.18 million over the previous three-year period, and 1.14 million over
the years 2000, 2001 and 2002
● These patient safety incidents were associated
with $9.3 billion in excess costs during the years 2002 to 2004
State Rankings and Differences
● Wide and highly significant gaps in patient
safety incidence levels were discovered between the top-performing
states and those at the bottom over the years 2002, 2003 and 2004
● Minnesota, Wisconsin, Iowa, Michigan and Kansas
ranked as the top states for hospital patient safety
● New Jersey, New York, Nevada, Tennessee and the
District of Columbia ranked last
● Medicare patients in the best state, Minnesota,
had an almost 30 percent overall lower relative risk of developing one
or more of the patient safety incidents, compared with the worst state,
New Jersey
Trends in Patient Safety Incidents
● The patient safety incidents with the highest
prevalence continue to be failure to rescue, decubitus ulcer and
post-operative sepsis
● Failure to rescue improved over the study
period, while post-operative sepsis worsened by almost 25 percent
|
Performed Better Than
Expected |
|
1. Minnesota |
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2. Wisconsin |
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3. Iowa |
|
4. Michigan |
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5. Kansas |
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6. Indiana |
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7. Ohio |
|
8. Pennsylvania |
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9. South Dakota |
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10. North Dakota
|
|
11. Montana |
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12. Utah |
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13. Florida |
|
14. Washington |
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15. Connecticut |
|
16. Arizona |
|
Performed As Expected
|
|
17. West Virginia
|
|
18. Idaho |
|
19. Georgia |
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20. Maine |
|
21. Illinois |
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22. Massachusetts
|
|
23. Colorado |
|
24. Oklahoma |
|
25. Wyoming |
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26. Oregon |
|
27. Rhode Island
|
|
28. Louisiana |
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29. North Carolina
|
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30. Missouri |
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31. Alabama |
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32. South Carolina
|
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33. Delaware |
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34. Mississippi |
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35. Vermont |
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36. Alaska |
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37. New Hampshire
|
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38. Texas |
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39. Virginia |
|
40. Kentucky |
|
41. Nebraska |
|
Performed Worse Than
Expected |
|
42. California |
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43. Hawaii |
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44. Arkansas |
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45. Maryland |
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46. New Mexico |
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47. District of Columbia
|
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48. Tennessee |
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49. Nevada |
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50. New York |
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51. New Jersey |
State Rankings The study ranked the nation's states
in terms of the prevalence of patient safety incidents in each states'
hospitals and are grouped as performing better, as expected, or worse
than expected to a statistically significant degree:
Minnesota ranked first overall in this year's state
ranking by HealthGrades, and in this state are progressive efforts to
improve patient safety. While twenty-five states now have some form of
mandatory reporting of medical errors, Minnesota was the first state, in
2003, to legislate mandatory public reporting, using guidelines from the
National Quality Forum. Minnesota's Safest in America program allows
competitive hospitals to work together to share data, highlight best
practices and implement evidence-based, community-tested solutions. Of
the eight non-children's hospital systems participating in the Safest in
America collaborative, four have hospitals that ranked in the top 15
percent in the national according to this study.
"Two of the patient-safety incidents found in the
study to be among the most prevalent are failure to rescue and
post-operative sepsis," continued Dr. Collier. "Failure to rescue is the
inability to save a hospitalized patient's life when that patient has
acquired in the hospital a complication, such as when a patient admitted
for a total knee replacement develops pneumonia and dies. An example of
post-operative sepsis is when an otherwise previously healthy patient is
admitted for a total knee replacement and develops an overwhelming
bacterial bloodstream infection requiring potent antibiotics and other
treatment resulting in a longer hospital stay and possibly death. Both
of these are areas of focus for the most progressive hospitals, who have
developed successful ways of minimizing or eliminating deaths from these
incidents."
About information source:
Distinguished Hospital Awards and Findings
Based on the study, HealthGrades identified 238 hospitals reaching the
top 15 percent in the nation in terms of patient safety, qualifying them
to receive the HealthGrades Distinguished Hospital Award for Patient
Safety. The award was designed to highlight hospitals with the best
records of patient safety in the nation and to encourage consumers to
research their local hospitals' patient safety records before undergoing
a procedure. As a category, Medicare patients at Distinguished Hospitals
experienced patient safety incidents, on average, 43.27 percent less
often than patients at the bottom 15 percent of all hospitals.
Methodology
The study is based on 13 patient safety indicators developed by the
Agency for Healthcare Research and Quality (AHRQ), and applied to the
most recent MedPar file of Medicare admissions at nearly 5,000 hospitals
covering 2002, 2003 and 2004. Teaching hospitals and non-teaching
hospitals were evaluated separately, based on a recommendation from AHRQ
that hospitals be compared to their peer group. All data was risk
adjusted, so that hospitals with sicker patient populations could be
compared equally with others.
The 13 AHRQ indicators are:
Death in low mortality Diagnostic Related Groupings (DRGs)
Decubitus ulcer
Failure to
rescue
Foreign body
left during procedure
Iatrogenic
pneumothorax
Selected
infections due to medical care
Post-operative
hip fracture
Post-operative
hemorrhage or hematoma
Post-operative
physiologic and metabolic derangements
Post-operative
respiratory failure
Post-operative
pulmonary embolism or deep vein thrombosis
Post-operative
sepsis
Post-operative
wound dehiscence v
The complete study and methodology can be found at
http://www.healthgrades.com.
About HealthGrades
Health Grades, Inc. (Nasdaq:HGRD) is the leading healthcare ratings
organization, providing ratings and profiles of hospitals, nursing homes
and physicians to consumers, corporations, health plans and hospitals.
Millions of consumers and hundreds of the nation's largest employers,
health plans and hospitals rely on HealthGrades' independent ratings and
decision-support resources to make healthcare decisions based on the
quality of care.
More information on the company can be found at
http://www.healthgrades.com. HealthGradesฎ and Distinguished
Hospitals for Patient Safety are either registered trademarks or
trademarks of Health Grades, Inc.
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