Transposition en réseau des trajets cliniques d’un Service de Radiothérapie dans le modèle de Reason pour la prévention et la gestion des évènements indésirablesDELGAUDINE, Marie ; LENAERTS, Eric ; et alConference (2012) Detailed reference viewed: 6 (2 ULg) Practical application of Reason's model in a department of radiotherapyDELGAUDINE, Marie ; LENAERTS, Eric ; et alConference (2012) Detailed reference viewed: 21 (2 ULg) Implementation of a continuing education program based on the process improvement methodology department.LENAERTS, Eric ; DELGAUDINE, Marie ; COUCKE, Philippe ![]() Conference (2012) Detailed reference viewed: 7 (3 ULg) A method for evaluating weaknesses and critical steps in the Radiation Treatment Process through Precursor Events reportingLENAERTS, Eric ; DELGAUDINE, Marie ; COUCKE, Philippe ![]() Poster (2011, September) objectives: to establish a method based on the reporting of precursor events to detect and to assess weak steps in the Radiation Treatment process. These steps are categorized according to Work domains ... [more ▼] objectives: to establish a method based on the reporting of precursor events to detect and to assess weak steps in the Radiation Treatment process. These steps are categorized according to Work domains, functional Basic Responsibilities and levels of Severity of precursor events [less ▲] Detailed reference viewed: 2 (1 ULg) Ai-je bien entendu ? Je peux me faire traiter autrement que par chirurgie pour mon schwannome de l’acoustiqueCOUCKE, Philippe ; JANVARY, Zsolt Levente ; BAART, Véronique et alin Revue Médicale de Liège (2011), 66(10), 521-528 L’histoire du schwannome du nerf acoustique (SV) montre un déplacement du «standard de traitement» de la microchirurgie vers la radiothérapie. Pour ce type de tumeurs bénignes, le traitement a pour but ... [more ▼] L’histoire du schwannome du nerf acoustique (SV) montre un déplacement du «standard de traitement» de la microchirurgie vers la radiothérapie. Pour ce type de tumeurs bénignes, le traitement a pour but d’éviter les complications fonctionnelles et de préserver la capacité auditive. Après microchirurgie pour une lésion de moins de 25 mm, on observera que le nerf facial est indemne dans approximativement 60% des cas et que la fonctionnalité du VIII est préservée dans 15% des cas pour des SV de plus de 15 mm et, dans 50% des cas, pour des SV de moins de 15 mm. Les différents progrès techniques et informatiques dans le domaine de la radiothérapie permettent aujourd’hui d’obtenir un taux de contrôle tumoral variant de 92 à 98% avec une morbidité quasi inexistante au niveau du nerf facial (<2%). La capacité auditive est maintenue dans approximativement 70% des cas. Forts de ces chiffres, on peut estimer que la prise en charge de ce type de tumeurs bénignes doit se faire par radiothérapie. [less ▲] Detailed reference viewed: 21 (5 ULg) Démarches dans le cadre de l’amélioration globale de la Qualité et de la Sécurité dans le service de RadiothérapieDELGAUDINE, Marie ; PRINCEN, Fabienne ; BARTHELEMY, Nicole et alPoster (2011) Detailed reference viewed: 18 (0 ULg) Méthode d’évaluation des faiblesses et des étapes critiques du processus de soins en Radiothérapie basée sur la déclaration d’événements précurseursLENAERTS, Eric ; DELGAUDINE, Marie ; COUCKE, Philippe ![]() Poster (2011) Detailed reference viewed: 14 (0 ULg) Implementation of an Experience feed back committee (EFBC) and impact on prevention and risk management in radiotherapy.DELGAUDINE, Marie ; LENAERTS, Eric ; JANSEN, Nicolas et alPoster (2011) Detailed reference viewed: 7 (2 ULg) EVALUATION OF THE AUTOMATIC IMAGE REGISTRATION FEATURES OF A KV CONE-BEAM CT IMAGING SYSTEMJANVARY, Zsolt Levente ; JANSEN, Nicolas ; MATHOT, Michel et alin Radiotherapy & Oncology (2010), 96(supp 1), Detailed reference viewed: 15 (2 ULg) EVALUATION OF THE AUTOMATIC IMAGE REGISTRATION FEATURES OF A KV CONE-BEAM CT IMAGING SYSTEMJANVARY, Zsolt Levente ; JANSEN, Nicolas ; MATHOT, Michel et alPoster (2010, September) As a part of the clinical implementation of a kV cone-beam CT (CBCT) volumetric imaging system for new Elekta Synergy linear accelerators, the automatic image registration (IR) system of the XVI Software ... [more ▼] As a part of the clinical implementation of a kV cone-beam CT (CBCT) volumetric imaging system for new Elekta Synergy linear accelerators, the automatic image registration (IR) system of the XVI Software was studied. We examined the effect of the variability of matching parameters of the software on the results of the patient position errors. [less ▲] Detailed reference viewed: 15 (2 ULg) 4DCT EVALUATION OF THE RESPIRATORY-RELATED MOVEMENT OF THE BREAST USING SURGICAL CLIPS AS FIDUCIALSJANVARY, Zsolt Levente ; ; MARTINIVE, Philippe et alPoster (2010, September) To explore the respiratory-related displacement of the tumour bed in patients undergoing breast conserving <br />surgery followed by external-beam radiotherapy, by using respiratory correlated imaging and ... [more ▼] To explore the respiratory-related displacement of the tumour bed in patients undergoing breast conserving <br />surgery followed by external-beam radiotherapy, by using respiratory correlated imaging and surgical clips as fiducials. [less ▲] Detailed reference viewed: 25 (3 ULg) Development of an immobilisation device for treatment of patients after breast conserving surgery for mammary carcinoma.COUCKE, Philippe ; WONNER, Michel ; JANVARY, Zsolt Levente et alPoster (2010, September) To develop an immobilisation device for prone positioning for breast irradiation. The basic requirements for the device are: rapid and accurate patient (re)positioning, compatibility with modern imaging ... [more ▼] To develop an immobilisation device for prone positioning for breast irradiation. The basic requirements for the device are: rapid and accurate patient (re)positioning, compatibility with modern imaging devices and easy to handle by the treating technologists. [less ▲] Detailed reference viewed: 24 (0 ULg) Elaboration d’un plan de formation continue à partir de l’approche processus dans un service de RadiothérapieLENAERTS, Eric ; DELGAUDINE, Marie ; COUCKE, Philippe ![]() Poster (2010) Detailed reference viewed: 8 (0 ULg) Experience feed back committee and evaluation of weaknesses and criticalDELGAUDINE, Marie ; LENAERTS, Eric ; COUCKE, Philippe ![]() Poster (2010) Radiotherapy is a powerful continuously evolving effective treatment tool. Our aim is to offer the best treatments and assure security for patients and personnel. A proactive quality approach copied from ... [more ▼] Radiotherapy is a powerful continuously evolving effective treatment tool. Our aim is to offer the best treatments and assure security for patients and personnel. A proactive quality approach copied from the one implemented in the air transport industry has been established in our department. An Experience Feed Back Committee (EFBC) has been set up to identify, record and analyze systematically all reported precursor events. Our final objective is to test and strengthen the security of the organization and the quality of care for patients. [less ▲] Detailed reference viewed: 3 (0 ULg) A dosimetric selectivity intercomparison of HDR brachytherapy, IMRT and helical tomotherapy in prostate cancer radiotherapyHermesse, Johanne ; ; JANSEN, Nicolas et alin Strahlentherapie und Onkologie (2009), 185(11), 736-742 Background and Purpose: Dose escalation in order to improve the biochemical control in prostate cancer requires the application of irradiation techniques with high conformality. The dosimetric selectivity ... [more ▼] Background and Purpose: Dose escalation in order to improve the biochemical control in prostate cancer requires the application of irradiation techniques with high conformality. The dosimetric selectivity of three radiation modalities is compared: high-dose-rate brachytherapy (HDR-BT), intensity-modulated radiation radiotherapy (IMRT), and helical tomotherapy (HT). <br />Patients and Methods: Ten patients with prostate adenocarcinoma treated by a 10-Gy HDR-BT boost after external-beam radiotherapy were investigated. For each patient, HDR-BT, IMRT and HT theoretical treatment plans were realized using common contour sets. A 10-Gy dose was prescribed to the planning target volume (PTV). The PTVs and critical organs’ dose-volume histograms obtained were compared using Student’s t-test. <br />Results: HDR-BT delivers spontaneously higher mean doses to the PTV with smaller cold spots compared to IMRT and HT. 33% of the rectal volume received a mean HDR-BT dose of 3.86 ± 0.3 Gy in comparison with a mean IMRT dose of 6.57 ± 0.68 Gy and a mean HT dose of 5.58 ± 0.71 Gy (p < 0.0001). HDR-BT also enables to better spare the bladder. The hot spots inside the urethra are greater with HDR-BT. The volume of healthy tissue receiving 10% of the prescribed dose is reduced at least by a factor of 8 with HDR-BT (p < 0.0001). <br />Conclusion: HDR-BT offers better conformality in comparison with HT and IMRT and reduces the volume of healthy tissue receiving a low dose. [less ▲] Detailed reference viewed: 95 (22 ULg) |
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