Caractérisation des unités de soins aigus chirurgicaux au sein des départements de chirurgie générale au Canada

Introduction : The acute care surgery (ACS) units are dedicated to the prompt management of surgical emergencies. It is a systemic way of organizing on-call services to diminish conflict between urgent care and elective obligations. The aim of this study was to define the characteristics of an ACS unit and to find common criteria in units with reported good functioning. Methods : As of July 1st 2014, 22 Canadian hospitals reported having an ACS unit. A survey with questions about the organization of the ACS units, the population it serves, the number of emergencies and trauma cases treated per year, and the satisfaction about the implementation of this ACS unit was sent to those hospitals. Results : The survey’s response rate was 73%. The majority of hospitals were tertiary or quaternary centers, served a population of more than 200 000 and had their ACS unit for more than three years. The median number of surgeons participating in an ACS unit was 8.5 and the majority were doing seven day rotations. The median number of operating room days was 2.5 per week. Most ACS units (85%) had an estimated annual volume of more than 2500 emergency consultations (including both trauma and non-trauma) and 80% operated over 1000 cases per year. Nearly all the respondents (94%) were satisfied with the implementation of the ACS unit in their hospital. Conclusion : Most surgeons felt that the implementation of an ACS unit resulted in positive outcomes. However, there should be a sizeable catchment population and number of surgical emergencies to justify the resulting financial and human resources.

Caractérisation des unités de soins aigus chirurgicaux au sein des départements de chirurgie générale au Canada

Introduction : The acute care surgery (ACS) units are dedicated to the prompt management of surgical emergencies. It is a systemic way of organizing on-call services to diminish conflict between urgent care and elective obligations. The aim of this study was to define the characteristics of an ACS unit and to find common criteria in units with reported good functioning. Methods : As of July 1st 2014, 22 Canadian hospitals reported having an ACS unit. A survey with questions about the organization of the ACS units, the population it serves, the number of emergencies and trauma cases treated per year, and the satisfaction about the implementation of this ACS unit was sent to those hospitals. Results : The survey’s response rate was 73%. The majority of hospitals were tertiary or quaternary centers, served a population of more than 200 000 and had their ACS unit for more than three years. The median number of surgeons participating in an ACS unit was 8.5 and the majority were doing seven day rotations. The median number of operating room days was 2.5 per week. Most ACS units (85%) had an estimated annual volume of more than 2500 emergency consultations (including both trauma and non-trauma) and 80% operated over 1000 cases per year. Nearly all the respondents (94%) were satisfied with the implementation of the ACS unit in their hospital. Conclusion : Most surgeons felt that the implementation of an ACS unit resulted in positive outcomes. However, there should be a sizeable catchment population and number of surgical emergencies to justify the resulting financial and human resources.

Chaînes opératoires and resource-exploitation strategies in chimpanzee (Pan troglodytes) nut cracking

Journal of Human Evolution, V. 55, pp. 148-163

Transcodage des codes opératoires et diagnostiques VESKA (version 1979) en codes ICD-9-CM

Ce travail décrit les opérations théoriques et pratiques concernant le transcodage des opérations d'une part, des diagnostics d'autre part; il décrit également le programme informatique de transcodage.

Aspects post-opératoires de l'aorte ascendante.

Messages à retenir: Connaître le principe des principales chirurgies du segment I de l'aorte (Tirone David, Ross, Bentall..). Le scanner MD est l'imagerie clé pour visualiser la réimplantation des coronaires natives ou un pontage associé. Le protocole scanographique le plus courant est une acquisition synchronisée en mode prospectif. Le mode rétrospectif peut être utilisé en cas de suspicion de dysfonction d'une valve mécanique. Après une TAVI, le scanner est un examen clé pour juger de la hauteur, de la circularité, de l'adossement de la prothèse et de son rapport avec les coronaires. Résumé: Les aspects post opératoires de l'aorte ascendante sont au mieux étudiés par un scanner multidétecteur injecté avec synchronisation ECG. Le mode prospectif avec bas kilovoltage est privilégié pour réduire la dose dans cette population majoritairement jeune. La communication avec l'équipe chirurgicale est importante pour l'analyse des images (le radiologue doit connaître le type de montage effectué). Parmi les gestes de cardiologie interventionnelle, la TAVI est devenue courante et les éléments de contrôle de la procédure par le scanner doivent être connus.