Background Flashcards
What is patient safety according to WHO, 2021?
“A framework of organized activities that
creates cultures, processes, procedures,
behaviors, technologies and environments in
health care that consistently and sustainably
lower risks, reduce the occurrence of
avoidable harm, make errors less likely and
reduce the impact of harm when it does
occur.”
% of px who experience medical errors in ambulatory care settings:
40%.
80% of this harm could be prevented.
What is the Hippocratic Oath code?
A code that establishes principles such as non-maleficence and medical confidentiality.
Who was Florence Nightingle and what did she do (1854)?
- She found that very poor care was given for wounded soldiers-medication shortages, poor hygiene in the hospitals, and widespread infections among the soldiers.
- Collected data on the causes of mortality of the soldiers.
- Implemented hand washing, flushing out sewer systems and improving ventilation.
- Reduced the death rate from 42% to 2% among Crimean War soldiers.
- Earliest evidence of the concept of “preventable harm in healthcare”
What did Dr Ernest Codman do (1910)?
- Founder of evience-based medicine.
- “The end result idea”.
- Doctors and hospital staff should follow up with all patients to asses the results of the treatment and the outcomes be made in public.
- Limiting staff memberships well-educated competent and licensed physicians and surgeons.
- Rules and regulations to ensure regular staff review.
- Medical records that included history, laboratory, physical examination.
What did Avedis Donabedian did (1977)?
-Evaluating the quality of medical care”.
- Components of quality in heathcare services:
- Structure: all of the factors tha affect the conext in which care is delivered.
- Process: the sum of all actions that make up healthcare - Outcome: all the effect of healthcare on patients or populations.
Not bad people but bad systems
What did the Institute of Medicine did (1999)?
- To Err is human: building a safer healthcare systems.
- Shed light on the grave consequences of medical errors and increase awareness about it.
- Outlined four strategies for improvement.
What does James Reason did?
- He explained how faults in different layers of a system lead to incidents.
- One fault in one layer of a healthcare system is usually not enough to cause an accident.
- Advers events usually occur when several faults occur in several leyers.
What does the Swiss Cheese Model says?
“Any safeguard has inherent holes. Problems occur when multiple holes line up”.
Which are the main errors in healthcare?
- Communication.
- Training.
- Patient assessment.
Steps to minimize medical errors:
- Education and training.
- Rules and policies.
- Reminders, checklist and double checks.
- Simplification and standarization.
- Automation and computerization.
- Forcing functions.
Which intervention is more effective, human oriented or system oriented?
System oriented.
What does forcing functions and constraint do?
- Constraint makes it hard to make a mistake.
- Forcing functions: makes it impossible.
Which are the benefits of simplifying key processes?
- Can minimize problem solving and errors.
Examples:
- Reducing the number of times per day a drug is administered.
- keeping a single medication administration record.
- Easy-to-use and maintain equipment.
Which are the benefits of standardization?
- Allows newcomers who are unfamiliar with a given process or device to use it safely.
Examples:
- Use of standard order forms, administration times, prescribing conventions.