RESUMO
BACKGROUND: In business conflicts have long been known to have a negative effect on costs and team performance. In medicine this aspect has been widely neglected, especially when optimizing processes for operating room (OR) management. In the multidisciplinary setting of OR management, shortcomings in rules for decision making and lack of communication result in members perceiving themselves as competitors in the patient's environment rather than acting as art of a multiprofessional team. This inevitably leads to the emergence and escalation of conflicts. OBJECTIVE: We developed a conflict matrix to provide an inexpensive and objective way for evaluating the level of escalation of conflicts in a multiprofessional working environment, such as an OR. MATERIAL AND METHODS: The senior members of all involved disciplines were asked to estimate the level of conflict escalation between the individual professional groups on a scale of 0-9. By aggregating the response data, an overview of the conflict matrix within this OR section was created. RESULTS: No feedback was received from 1 of the 11 contacted occupational groups. By color coding the median, minimum and maximum values of the retrieved data, an intuitive overview of the escalation levels of conflict could be provided. The value range of all feedbacks was between 0 and 6. Estimation of the escalation levels differed widely within one category, showing a range of up to 6 (out of 6) levels. CONCLUSION: The presented assessment using a conflict matrix is a simple and cost-effective method to assess the conflict landscape, especially in multidisciplinary environments, such as OR management. The chance of conflict prevention or the early recognition of existing conflicts represents an enormous potential for cost and risk saving and might have positive long-term effects by building a culture of conflict prevention at the workplace and a positive influence on interdisciplinary cooperation in this working environment.
Assuntos
Salas Cirúrgicas/organização & administração , Gestão de Riscos/organização & administração , Algoritmos , Tomada de Decisão Clínica , Comunicação , Conflito Psicológico , Humanos , Relações Interprofissionais , Negociação , Equipe de Assistência ao Paciente/organização & administraçãoRESUMO
MRI of the lungs using hyperpolarized helium-3 ((3)He) allows the determination of intrapulmonary oxygen partial pressures (p(O2)). The need to separate competing processes of signal loss has hitherto required two different imaging series during two different breathing maneuvers. In this work, a new imaging strategy to measure p(O2) by a single series of consecutive scans is presented. The feasibility of the method is demonstrated in three healthy human volunteers. Maps and histograms of intrapulmonary p(O2) are calculated. Changes in the oxygen concentration of the inhaled gas mixture are well reproduced in the histograms. Monte Carlo (MC) simulations of the temporal evolution of (3)He hyperpolarization within the lungs were performed to evaluate the accuracy of this measurement technique, and its limitations.