Improving safety in radiotherapy: the implementation of the Global Risk Analysis method
| Autor: | Alain Desroches, Nadia Aguini, Eric Deutsch, Anne Baudré, E. Rivin, Renaud Mazeron, Dimitri Lefkopoulos, Marie-Stéphanie Bour, Sandrine Lopes, Jean Bourhis, Frederik Hubert, Isabelle Dumas |
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| Rok vydání: | 2013 |
| Předmět: |
Risk analysis
Risk Management Radiotherapy Computer science Process (engineering) Criticality matrix Hematology Risk Assessment Residual risk Oncology Criticality Multidisciplinary approach Certified Quality Engineer Humans Radiology Nuclear Medicine and imaging Operations management Patient Safety Safety Risk assessment |
| Zdroj: | Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 112(2) |
| ISSN: | 1879-0887 |
| Popis: | Purpose To report the application of the Global Risk Analysis (GRA), an innovative proactive risk analysis method, to a radiotherapy department. Material and methods Analyses were conducted by a multidisciplinary working group with the support of a quality engineer. First, a mapping of hazardous situations was developed. For this, a double entry table was filled in, crossing the process of patient care divided into steps with a comprehensive list of pre-established hazards. The cells of the table represented interactions, which were, when relevant, considered as dangerous situations and then sorted by level of priority. For each high priority dangerous situation, scenarios were developed. Their criticality was assessed, using likelihood and severity scales, and a criticality matrix was used to allocate them into categories: acceptable (C1), tolerable (C2) and unacceptable (C3). Corrective actions were planned when relevant. Afterward, the criticality of the scenarios was reevaluated, leading to a residual risk mapping. Results The number of high priority dangerous situations to analyze was 78, for which 205 scenarios were generated: 95 C1, 98 C2, and 12 C3 scenarios. Twenty-two corrective actions were planned. Mapping of residual risk resulted in the disappearance of C3 risks, leaving 18 C2 scenarios, for which six monitoring indicators were implemented. Conclusion The implementation of the GRA appeared feasible and led to the implementation of 22 corrective actions based on scenarios, without the occurrence of any incidents. |
| Databáze: | OpenAIRE |
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