patient safety carlos e. araya, md assistant professor pediatric nephrology university of florida
TRANSCRIPT
Patient Safety
Carlos E. Araya, MD
Assistant Professor
Pediatric Nephrology
University of Florida
The Quality of Health Care
First, do no harm IOM:
– It is not acceptable for patients to be harmed by the health care system that is supposed to offer healing and comfort.
Majority of medical errors do not result from individual recklessness or the actions of a particular group
More commonly: – Faulty systems, processes and conditions– Lead people to make mistakes or fail to prevent them
Patient Safety- The Big Picture (lives lost)
Two large studies conducted in Colorado/Utah and NY– Adverse events occurs in 2.9-3.7% of hospitalizations– 6.6% of these events lead to death– Over half of the events resulted from preventable errors
When extrapolated to the US hospitalizations– 44,000 to 98,000 people die each year due to medical errors
More people die from medical errors than from– MVA (43,458)– Breast cancer (42,297)– AIDS (16,516)
Patient Safety- The Big Picture (costs)
Total national cost of preventable medical errors– $17 billion to $29 billion– Health care costs represent majority
Medication related errors are common and not always result in harm… but are costly
– Average of $4700 increase in hospitalization cost– $2.4 million yearly for a 700-bed hospital– $ 2 billion for the nation
These estimates under-represent the magnitude– Do not include outpatient, doctors offices and clinics or retail
pharmacies
Patient Safety-The Big Picture (unmeasured costs)
Loss of trust in the system Diminished satisfaction by patients and providers Loss of morale and frustration Physical and psychological discomfort Reduced school attendance Lost worker productivity
The Public is Concerned
Types of Errors
IOM defines Medical Error– An injury caused by medical management rather than by the
underlying disease or condition of the patient There are many types or medical errors (not only
medication errors)– Diagnostic error: misdiagnosis, failure to use an indicated
diagnostic test, misinterpretation of the test result, failure to act on an abnormal test result
– Equipment failure: defibrillators with dead batteries, IV pumps– Infections: nosocomial, post-surgical– Misinterpretation of medical orders: failing to give patient a salt-
free meal– Blood transfusion related
Why do Errors Happen
Mistakes happen: Even the most competent professionals can make a mistake
99% of the time health care professionals are “set up” to make a mistake
When a system fails: – It is due to multiple faults that occur together in an
unanticipated interaction, creating a chain of events in which the faults grow and evolve, resulting in an accident
The complex coincidences that caused the failure are rarely foreseen by the people involved
Placing blame is not helpful
Why do Errors Happen
The Challenger– Brittle O rings– Unexpected cold weather– Reliance on the seal in the
design of the booster– Change in the roles of the
contractors and NASA
A Case Closer to Home
“A series of errors that collectively caused this tragic outcome…”
– Medication was not in stock and had to be ordered– Each medication vial contained 30 g and prescribed dose was 5.75
g– Two bottles were labeled correctly for the dose, but were marked 1
of 2 and 2 of 2.– Mother questioned dose, the nurse checked and thought she was
doing the right thing– Doctor evaluated Sebastian half-way through due to side effects,
checked the chart, but not the infusion bottles– He received a total of 60 grams– The error was not detected for over 36 hours
How do Humans contribute to Errors
Active errors (sharp end)– Occur at the frontline and effects are felt almost immediately
Latent errors (blunt end)– Poor design, incorrect installation, bad maintenance, poorly
structured organizations
Latent errors pose the greatest threat because they can go unrecognized and have the capacity to result in multiple active errors
The Challenger analysis: errors went back 9 years
Need to increase focus on the Human Factor
Ignorance Inattention Memory lapse Exhaustion Failure to Communicate Inappropriate working conditions Other personal and environmental factors
How can safety be improved?
Implement known best practices Re-design faulty systems
– Re-design processes to prevent human error– Cognitive ergonomics or human factor analysis
Change the culture– From culture of blame to culture of safety
Recommendations- Leadership and Knowledge
Establish a national focus to create leadership, research, tools and protocols to enhance the knowledge base about safety
Sebastian Ferrero Office of Clinical Quality and Safety at the College of Medicine
Patient safety curriculum- Patient safety Grand Rounds Medication Committee
– Physicians, nurses, pharmacists and hospital administrators who established new processes for approving, administering and tracking intravenous infusions and other medications
Identifying and Learning From Errors
Mandatory reporting systems– Focuses on specific cases that involve serious harm– Ensures a response, holds institutions accountable for maintaining
safety and responds to the public’s right to know
Voluntary reporting– Confidential– Strives to detect system weaknesses before the occurrence of
harm– Supports quality improvement efforts
Goal is to analyze the information and identify ways to prevent future errors from occurring
Setting Performance Standards and Expectations
Minimum performance levels– Licensing, certification, accreditation
Performance standards and expectations for health professionals should focus greater attention on patient safety
Professional societies should– Develop a curriculum on patient safety– Disseminate information on patient safety to its members– Recognize patient safety considerations in practice guidelines
FDA should increase attention to the safe use of drugs pre and post-marketing processes
Implement Safety Systems
Improved Patient safety should be an aim of all health care organizations
Patient safety programs should– Provide strong, clear and visible attention to safety– Implement system for reporting and analyzing errors– Incorporate safety principles (standardazing and simplifying
equipments, supplies and processes)– Establish interdisciplinary team training programs
There are published recommendations on safety and medication practices which should be adopted by all institutions
Everyone has a role in patient safety
Physicians and nurses Employees Management Administrative and Medical staff leaders The patients or parents
Everyone has a role in Patient Safety
US Department of Health and Human Services Agency for Healthcare Research and Quality Suggestions on how to prevent errors in children One of the most important aspects is parental
involvement
How does Patient Safety apply to ResearchRole of the IRB
Protection of Human Subjects– physical harm– emotional harm– economic harm
Assessment of Research Risk– benefit to the subject– research methodology
Protection of the University– compliance with regulations
Vulnerable Populations
Fetuses Children Pregnant Women Prisoners Those unable to give informed consent
– because of clinical condition– because of acute situation
IRB-01 Research Review Involving Human Subjects
All departments in the J. Hillis Miller Health Center
Shands Teaching Hospital and Clinics, Inc. and its wholly-owned subsidiaries
North Florida/South Georgia Veterans Health System– Annual Education Mandatory
Research Investigator Responsibilities
Protect human subject rights and welfare Know regulations on human subjects research Obtain IRB approval before conducting human subjects
research Obtain consent prior to enrolling subject (give copy to subject)
– Provide all subjects a copy of the IRB approved informed consent Inform IRB:
– Informed Consent before submitting– Adverse events per IRB Policy– Any changes in protocol (includes termination of protocol)– Any protocol violations
Research Investigator Responsibilities
Continuing Review: Report progress of approved research as often as required but not less than once per year (either expedited or full Board studies)
Report injuries or other unanticipated problems. When becoming the P.I. of an existing study Disclose any conflicts of interest
Remember… patient safety involves all of us
Thank you!
Questions?