Medical error

Medical errors are mistakes that are made in a medical setting. Errors are made by every type of health care worker, and in every hospital and health care facility. The reason is straightforward: in any human system, errors can and eventually do occur. The incidence of error in medical care can be reduced, but they can never be totally eliminated. In 2001, the U.S. Institute of Medicine estimated that, every year, 44,000–98,000 deaths in the USA were related to medical errors.

When an error occurs, the key question becomes, will it be recognized and corrected? Errors that eventually result in injury are sometimes compounded by subsequent errors of denying or not recognizing that an error has occurred, and not taking remedial action.

Malpractice

If an error involves negligence, as legally defined, and results in injury, it may be treated as medical malpractice and result in substantial liability. The possibility of legal liability can be a barrier to free discussion and disclosure of medical error, hampering efforts to reduce error. Thus, provisions for confidential reporting of errors can be useful.

On-going strategies for reduction of medical error

Lessons from aviation

Plane crashes can be dramatic events, causing considerable loss of life and attracting wide publicity danmaging to the reputation of the airlines involved, and weakening passenger confidence in air travel. Accordingly, all plane crashes and related serious incidents ("near misses") are exhaustively investigated in an effort to establish their precise causes. By comparison, most medical errors do not have the same wide impact, thus they seldom receive such intense scrutiny and analysis.

An adapted version of a "pilot's checklist" (designed to ensure that safety procedures are rigorously followed when preparing for take-off and landing) has been tested for usefulness in preparation for performing Cesarean delivery under general anesthesia.

Personnel factors

Reduction of duty hours

A survey of 200 residents who trained both before and after duty hours reform reported improved quality of life. However, "Residents reported that whereas fatigue-related errors decreased slightly, errors related to reduced continuity of care significantly increased."

Organizations promoting error reduction

Institute for Healthcare Improvement

The Institute for Healthcare Improvement (IHI) defines medical harm as "unintended physical injury resulting from or contributed to by medical care (including the absence of indicated medical treatment) that requires additional monitoring, treatment or hospitalization, or results in death." Previously, IHI initiated the 100,000 Lives Campaign. That campaign, participated in by 3,200 hospitals, is estimated to have reduced deaths of patients in hospitals by 122,000 in 18 months. The campaign focused on six "interventions" which had been identified as likely to reduce medical error:

1. Use of Rapid Response Teams, teams of critical care experts, at the first sign of potential problems. Hospitals which have applied this intervention often show a reduction in Code Blue calls. Code Blue is a call for emergency response to cardiac arrest. Use of Rapid Response Teams has increased dramatically in U.S. Hospitals, from near zero in 2003 to 1500 in 2006.

IHI's second campaign, the 5 Million Lives Campaign, challenges 4,000 hospitals to adopt at least one of twelve interventions: the six original interventions and six more. The goal is encourage hospitals to improve their procedure enough to eliminate five million incidents of medical harm during a 24-month period, ending Dec. 9, 2008.

The Patient Advocate

Reduction of medical error can be effected on the patient side as well as on the side of the care giver, but only with vigilence on the part of the patient him or herself, or on the part of the patient's advocate.

References

• "The University of Texas Threat and Error Management Model:Components and Examples" PDF file Helmreich RL, Musson DM (link to BMJ is not good)
• Sexton JB et al.(2000) Error, stress, and teamwork in medicine and aviation: cross sectional surveys BMJ 320:745-9
• The Wikipedia article "Medical error" was consulted during the writing of this article and certain materials referenced in it were used.
• "Relationship between tort claims and patient incident reports in the Veterans Health Administration", article by J M Schmidek and W B Weeks, Qual Saf Health Care 2005;14:117-22 Shows incompleteness results even from a mandatory reporting system, "With a self-reporting system all reporting is voluntary."
• "Incident Reporting Systems in Medicine and Experience With the Aviation Safety Reporting System" Charles Billings, MD, "A Tale of Two Stories", National Patient Safety Foundation, Report from a Workshop on Assembling the Scientific Basis for Progress on Patient Safety
• "Adverse Events, Iatrogenic Injury and Error in Medicine"

Michael Edmonds, Health Informatics, The University of Adelaide, Last Modified Wednesday, 28-Jun-2006 11:32:06 CST, retrieved February 12, 2007

Further Reading

• Nancy Berlinger, After Harm: Medical Error And The Ethics Of Forgiveness, John Hopkins University Press (May, 2005), hardcover, 156 pages, ISBN 0801-88167-6
  • Review BMJ
• Janet Corrigan, Molla S. Donaldson, and Linda T. Kohn, editors, To Err Is Human: Building a Safer Health System, National Academy Press (April, 2000), hardcover, 287 pages, ISBN 0309-06837-1
  • Eight page summary (PDF file)
  • Searchable full text online
• Atul Gawande, Complications: A Surgeon's Notes on an Imperfect Science, ISBN 0-312-42170-2
• Committee on Quality of Health Care in America, Institute of Medicine, Crossing the Quality Chasm: A New Health System for the 21st Century, National Academy Press (July, 2001), hardcover, 337 pages, ISBN 0309-07280-8
  • Searchable full text online
• Kathleen M. Sutcliffe, Marilynn M. Rosenthal, editors, Medical Error: What Do We Know? What Do We Do? John Wiley and Sons (July, 2002}, hardcover, 325 pages, ISBN 0787-96395-X
  • Review BMJ

External links

• University of Texas Human Factors Research Project
• AHRQ WebM&M (Morbidity and Mortality Rounds on the Web)
• "One Doctor's Crusade For Hospital Reform: Dr. Donald Berwick's Institute for Healthcare Improvement Hopes To Save Lives By Making Hospitals Safer" transcript, CBS Evening News, February 6, 2007
• “Status Quon’t”, IHI’s 2007 Progress Report (PDF file)