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Published on: April 7, 2023
Critical incidents, including cardiac arrest, associated with pediatric anesthesia at a tertiary teaching children's
Ji-Hyun Lee1, Eun-Kyung Kim1, In-Kyung Song1
1Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Korea.
Insights
Pediatric anesthesia critical incidents, primarily respiratory and cardiovascular, occurred in 229 cases. Human factors contributed to over half of these events, highlighting areas for improved patient safety in pediatric anesthesia.
Area of Science:
- Anesthesiology
- Pediatric Critical Care
- Patient Safety
Background:
- Critical incident analysis is vital for enhancing patient care quality and safety.
- This study focuses on pediatric anesthesia-related critical incidents, including cardiac arrests, within a tertiary teaching children's hospital.
Purpose of the Study:
- To identify and analyze pediatric anesthesia-related critical incidents.
- To investigate the causes and contributing factors of these critical incidents, including cardiac arrests.
- To inform strategies for improving patient safety in pediatric anesthesia.
Main Methods:
- Analysis of all pediatric anesthesia-related critical incidents reported voluntarily between January 2008 and August 2013.
- Definition of critical incidents included alterations in vital signs affecting patient management and human factor-related events leading to injury or accidents.
- Exclusion of vital sign changes that resolved spontaneously.
Main Results:
- A total of 229 critical incidents were reported from 49,373 anesthetic procedures over a 6-year period.
- Respiratory system events were most frequent (55%), with tracheal tube issues being the primary cause (40.9%).
- Cardiac arrest occurred in 42 cases (8.5 per 10,000 anesthetics), mainly due to cardiovascular problems (66.7%), with human factors contributing to 58.5% of all incidents.
Conclusions:
- Despite advancements, numerous preventable factors contribute to critical incidents in pediatric anesthesia.
- Addressing human factors and respiratory/cardiovascular events is crucial for enhancing pediatric anesthesia safety.
- Continuous analysis of critical incidents is necessary to further improve patient outcomes.
Background:
Analysis of critical incidents provides valuable information to improve the quality and safety of patient care. This study identified and analyzed pediatric anesthesia-related critical incidents including cardiac arrests in a tertiary teaching children's hospital.
Methods:
All pediatric anesthesia-related critical incidents reported in a voluntary departmental reporting system between January 2008 and August 2013 were included in the analysis. A critical incident was defined as (i) any incident that altered patients' vital signs and affected the management of patients while they were under the care of an anesthesiologist, and (ii) human factor: where patient injury or accidents were as a result of human error. Changes in vital signs that recovered spontaneously were excluded.
Results:
During the 6-year study period, a total of 229 critical incidents were reported from 49,373 anesthetic procedures. The most frequently reported incidents were associated with the respiratory system (55%), with tracheal tube-related events accounting for 40.9% of respiratory incidents followed by laryngospasm (17.3% of respiratory incidents). Cardiac arrest occurred in 42 cases in this study (8.5 cases per 10,000 anesthetics). Cardiovascular problems were the major causes of cardiac arrest (66.7%), and incidents of cardiogenic shock and hemorrhage/hypotension contributed equally to the cardiac arrest induced by cardiovascular problems (each 16.7%). Human factor-related events accounted for 58.5% of all critical incidents of which 53.7% were respiratory events.
Conclusion:
Despite recent improvements in safety of pediatric anesthesia, many preventable factors still remain that can lead to critical incidents.
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