Five Years After To Err Is Human What Have We Learned? Five years ago, the Institute of Medicine (IOM) called for a national effort to make health care safe. Although progress since then has been slow, the
FIVEYEARSAFTERTHEINSTITUTE IOMreporttruly“changedtheconversation”toafocusonchangingsys- tems, stimulated a broad array of stakeholders to engage in patient safety, and motivated hospitals to adopt new safe practices. The pace of change is likely to accelerate, particularly in implementation of electronic health rec- ords, diffusion of safe practices, team training, and full disclosure to pa-
fort to make health care safe, it is time
tients following injury. If directed toward hospitals that actually achieve high levels of safety, pay for performance could provide additional incentives. But
The IOM’s report, To Err Is Human:improvement of the magnitude envisioned by the IOM requires a national Building a Safer Health System,1 galva-
commitment to strict, ambitious, quantitative, and well-tracked national goals. The Agency for Healthcare Research and Quality should bring together all stakeholders, including payers, to agree on a set of explicit and ambitious
tient injuries in health care both in the
goals for patient safety to be reached by 2010.
United States and abroad. Patient safety,
a topic that had been little understoodand even less discussed in care sys-tems, became a frequent focus for jour-
tals, due largely to concerted activities
safety, and a recent effort by the Agency
physicians.8 The latest surge in the mal-
low sensitivity for detecting quality im-
ments in safety are widely available.
in dedicated clinics3; and serious infec-
Author Affiliations: Department of Health Policy and Management, Harvard School of Public Health, Bos-
ton (Dr Leape); and the Institute for Healthcare Im-
provement, Cambridge, and Department of Pediat-rics, Harvard Medical School, Boston (Dr Berwick),
Corresponding Author: Lucian L. Leape, MD, Depart-
ment of Health Policy and Management, HarvardSchool of Public Health, 677 Huntington Ave, Bos-
ton, MA 02215 (leape@hsph.harvard.edu). 2384 JAMA, May 18, 2005—Vol 293, No. 19 (Reprinted)
2005 American Medical Association. All rights reserved.
rors and injuries, which is a crucial sci-
fied. Importantly, it is much clearer now
prove either safety or quality overall is
Enlisting the Support of Stakeholders.
the health care industry. Now, it is.
safety research, essentially launching the
to be accomplished to realize the IOM’s
in error prevention and patient safety be-
What Have We Accomplished?
years of support, federal funding for pa-
dent in at least 3 important areas: view-
ing the task of error prevention, enlist-
ity in 3 broad families: overuse (receiv-
ward studies of information technology.
As crucial as such technologies are, this
Viewing the Task of Error Prevention.
the safety problem, and is quickly starv-
about medical errors and injury. It truly
doubt that injury and mortality rates are
tional reaction. Indeed, the focus on ac-
plain the intense public interest in safety
alone, most of which are preventable, ac-
facilitating the setting of standards. De-
use, underuse, and misuse have blurred.
2005 American Medical Association. All rights reserved.
(Reprinted) JAMA, May 18, 2005—Vol 293, No. 19 2385
tion projects, system changes, and train-
the constellation of safety practice, with
Changing Practices. The third effect
practices, training programs, and the es-
gical-site verification.22 Additional prac-
der entry systems, proper staffing of in-
a major force in increasing awareness.
tion of highly technical surgery services
sented in the TABLE.4,28-35 If these results 2386 JAMA, May 18, 2005—Vol 293, No. 19 (Reprinted)
2005 American Medical Association. All rights reserved. Table. Clinical Effectiveness of Safe Practices Intervention
Surgical site infections decreased by 93%*
66% Reduction of preventable adverse drug events30
78% Reduction of preventable adverse drug events31
Barriers to Progress
95% Reduction in central venous line infections†
92% Reduction in central venous line infections‡
in improving safety in health care is im-
pressive. Ten years ago, no one was talk-
ing about patient safety. Five years ago,
60% Reduction in adverse drug events over 12 mo (from 7.6 per
64% Reduction in adverse drug events in 20 mo (from 3.8 per
Hypoglycemic episodes decreased 63% (from 2.95% of patients
90% Reduction in cardiac surgical wound infections (from 3.9%
Out-of-range international normalized ratio decreased by 60%
50% Reduction in adverse outcomes in preterm deliveries||
Adverse drug events reduced by 75% between 2001 and 200335
Ventilator-associated pneumonias decreased by 62%*
*J Whittington, written communication, March 2005.
†P. Pronovost, Johns Hopkins Hospital, written communication, January 2005. ‡R. Shannon, written communication, January 2005.
§K. McKinley, Geisinger Clinic, written communication, April 2005. ||B. Sachs, Beth Israel Deaconess Medical Center, written communication, October 2004.
tient care? Why are so many physi-cians still not actively involved in pa-tient safety efforts? What needs to be
cal specialties and subspecialties inter-
equally large array of allied health pro-
tem is, the more chances it has to fail.
practice liability inhibits willingness to
dividuals. This culture is technically au-
dacious and productive; many of today’s
becoming safe, even ultra-safe. The first
ity, and it is not surprising that progress
in achieving safety in health care is slow.
2005 American Medical Association. All rights reserved.
(Reprinted) JAMA, May 18, 2005—Vol 293, No. 19 2387
mon vision and personally own safety. What Do We Need to Do?
health care is well poised to increase the
ficers and boards of hospitals and health
tices faster, and will find increasing in-
availability of robust measures. Some ex-
ist, such as measures of specific types of
infections, certain laboratory tests (blood
of a set of patient safety indicators,42 and
tice as 2 of the core professional skills
ment’s trigger tools for measurement of
closure to patients following injury.
finally, an idea whose time has come.
a close. Although actual practice still lags
far behind the rhetoric,45 few health care
for all complications (B. Sachs, Beth Is-
does not increase the risk of being sued,
realize that the substantial up-front in-
practices that reduce errors, such as an-
ticoagulation clinics operated by nurses,
ery physician’s office will be paid back
tion of the work that needs to be done.
tices will almost certainly accelerate.
ranty claims. In health care, perversely,
lutely top strategic priority—fully equal
2388 JAMA, May 18, 2005—Vol 293, No. 19 (Reprinted)
2005 American Medical Association. All rights reserved.
iors, but it seems insufficient to do the
to provide incentives for safe care, it re-
formance movement is gathering steam. Setting Safety Goals Mobilizing Pressure for Change
a significant impact on patient safety in
tivity and specificity to accurately iden-
would be to set and adhere to strict, am-
tify safer care when used in report cards
a significant impact on safety, or on re-
call for major organizational changes.
zero, or close to zero? These levels have
to be in their longer-run self-interest.
2005 American Medical Association. All rights reserved.
(Reprinted) JAMA, May 18, 2005—Vol 293, No. 19 2389
the NQF “never” list.24 In its 100 000
Financial Disclosures: None reported.
ing these results for the patients who de-
Funding/Support: This study was supported in part
by the Commonwealth Fund. Dr Leape is the recipi-ent of an Investigator Award from the Robert Wood
obstacles lie in beliefs, intentions, cul-
Role of the Sponsor: The Commonwealth Fund did not participate in the design of this report or in the
preparation, review, or approval of the manuscript. Disclaimer: The views expressed in this article are those
of the authors and do not necessarily reflect the opin-ions of the Commonwealth Fund or its directors, of-
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