RESUMO
BACKGROUND: Multi-disciplinary behavioral research on acute care teams has focused on understanding how teams work and on identifying behaviors characteristic of efficient and effective team performance. We aimed to define important knowledge gaps and establish a research agenda for the years ahead of prioritized research questions in this field of applied health research. METHODS: In the first step, high-priority research questions were generated by a small highly specialized group of 29 experts in the field, recruited from the multinational and multidisciplinary "Behavioral Sciences applied to Acute care teams and Surgery (BSAS)" research network - a cross-European, interdisciplinary network of researchers from social sciences as well as from the medical field committed to understanding the role of behavioral sciences in the context of acute care teams. A consolidated list of 59 research questions was established. In the second step, 19 experts attending the 2020 BSAS annual conference quantitatively rated the importance of each research question based on four criteria - usefulness, answerability, effectiveness, and translation into practice. In the third step, during half a day of the BSAS conference, the same group of 19 experts discussed the prioritization of the research questions in three online focus group meetings and established recommendations. RESULTS: Research priorities identified were categorized into six topics: (1) interventions to improve team process; (2) dealing with and implementing new technologies; (3) understanding and measuring team processes; (4) organizational aspects impacting teamwork; (5) training and health professions education; and (6) organizational and patient safety culture in the healthcare domain. Experts rated the first three topics as particularly relevant in terms of research priorities; the focus groups identified specific research needs within each topic. CONCLUSIONS: Based on research priorities within the BSAS community and the broader field of applied health sciences identified through this work, we advocate for the prioritization for funding in these areas.
Assuntos
Ciências do Comportamento , Atenção à Saúde , Humanos , Processos Grupais , Segurança do Paciente , Equipe de Assistência ao PacienteRESUMO
OBJECTIVES: Recent research suggests that the gender of health care providers may affect their medical performance. This trial investigated (1) the effects of the gender composition of resuscitation teams on leadership behaviour of first responders and (2) the effects of a brief gender-specific instruction on leadership behaviour of female first responders. METHODS: This prospective randomised single-blinded trial, carried out between 2008 and 2016, included 364 fourth-year medical students of two Swiss universities. One hundred and eighty-two teams of two students each were confronted with a simulated cardiac arrest, occurring in the presence of a first responder while a second responder is summoned to help. The effect of gender composition was assessed by comparing all possible gender-combinations of first and second responders. The gender-specific instruction focused on the importance of leadership, gender differences in self-esteem and leadership, acknowledgement of unease while leading, professional role, and mission statement to lead was delivered orally for 10 min by a staff physician and tested by randomising female first responders to the intervention group or the control group. The primary outcome, based on ratings of video-recorded performance, was the first responders' percentage contribution to their teams' leadership statements and critical treatment decision making. RESULTS: Female first responders contributed significantly less to leadership statements (53% vs. 76%; P = 0.001) and critical decisions (57% vs. 76%; P = 0.018) than male first responders. For critical treatment decisions, this effect was more pronounced (P = 0.007) when the second responder was male. The gender-specific intervention significantly increased female first responder's contribution to leadership statements (P = 0.024) and critical treatment decisions (P = 0.034). CONCLUSIONS: Female first responders contributed less to their rescue teams' leadership and critical decision making than their male colleagues. A brief gender-specific leadership instruction was effective in improving female medical students' leadership behaviours.
Assuntos
Parada Cardíaca , Estudantes de Medicina , Competência Clínica , Feminino , Humanos , Liderança , Masculino , Estudos ProspectivosRESUMO
OBJECTIVE: Male sex is controversially discussed as a risk factor for surgical site infections (SSI). The aim of the present study was to evaluate the impact of sex on SSI in abdominal surgery under elimination of relevant confounders. METHODS: Clinicopathological data of 6603 patients undergoing abdominal surgery from a multi-center prospective database of four Swiss hospitals including patients between 2015 and 2018 were assessed. Patients were stratified according to postoperative SSI and risk factors for SSI were identified using univariate and multivariate analysis. RESULTS: In 649 of 6603 patients, SSI was reported (9.8%). SSI was significantly associated with reoperation (22.7% vs. 3.4%, p < 0.001), increased mortality rate (4.6% vs. 0.9%, p < 0.001), and increased rate of length of hospital stay > 75th percentile (57.0% vs. 17.9%, p < 0.001). In univariate analysis, male sex was a significant risk factor for SSI (p = 0.01). In multivariate analysis including multiple confounders' such as comorbidities and perioperative factors, there was no association between male sex and risk of SSI (odds ratio (OR) 1.1 [CI 0.8-1.4]). Independent risk factors for SSI in multivariate analysis were BMI ≥ 30 kg/m2 (OR 1.8 [CI 1.3-2.3]), duration of surgery > 75th percentile (OR 2.3 [1.8-2.9]), high contamination level (OR 1.3 [1.0-1.6]), laparotomy (OR 1.3 [1.0-1.7]), previous laparotomy (OR 1.4 [1.1-1.7]), blood transfusion (OR 1.7 [1.2-2.4]), cancer (OR 1.3 [1.0-1.8] and malnutrition (OR 2.5 [1.8-3.4]). CONCLUSION: Under elimination of relevant confounders, there is no significant correlation between sex and risk of SSI after abdominal surgery.
Assuntos
Laparotomia , Infecção da Ferida Cirúrgica , Humanos , Masculino , Infecção da Ferida Cirúrgica/etiologia , Laparotomia/efeitos adversos , Fatores de Risco , Reoperação/efeitos adversos , Tempo de InternaçãoRESUMO
BACKGROUND: Operations require collaboration between surgeons, anaesthetia professionals, and nurses. The aim of this study was to determine whether intraoperative briefings influence patient outcomes. METHODS: In a before-and-after controlled trial (9 months baseline; 9 months intervention), intraoperative briefings were introduced in four general surgery centres between 2015 and 2018. During the operation, the responsible surgeon (most senior surgeon present) briefed the surgical team using the StOP? protocol about: progress of the operation (Status), next steps (Objectives), possible problems (Problems), and encouraged asking questions (?). Differences between baseline and intervention were analysed regarding surgical-site infections (primary outcome), mortality, unplanned reoperations, and duration of hospital stay (secondary outcomes), using inverse probability of treatment (IPT) weighting based on propensity scores. RESULTS: In total, 8256 patients underwent surgery in the study. Endpoint data were available for 7745 patients (93.8 per cent). IPT-weighted and adjusted intention-to-treat analyses showed no differences in surgical-site infections between baseline and intervention (9.8 versus 9.6 per cent respectively; adjusted difference (AD) -0.15 (95 per cent c.i. -1.45 to 1.14) per cent; odds ratio (OR) 0.92, 95 per cent c.i. 0.83 to 1.15; P = 0.797), but there were reductions in mortality (1.6 versus 1.1 per cent; AD -0.54 (-1.04 to -0.03) per cent; OR 0.60, 0.39 to 0.92; P = 0.018), unplanned reoperations (6.4 versus 4.8 per cent; AD -1.66 (-2.69 to -0.62) per cent; OR 0.72, 0.59 to 0.89; P = 0.002), and fewer prolonged hospital stays (21.6 versus 19.8 per cent; AD -1.82 (-3.48 to -0.15) per cent; OR 0.87, 0.77 to 0.98; P = 0.024). CONCLUSION: Short intraoperative briefings improve patient outcomes and should be performed routinely.
Outcomes of surgery depend on patient characteristics and surgeon expertise, but also on teamwork, notably communication. The present study introduces the StOP? protocol, in which the surgeon informs the team about the current status (St), objectives regarding next steps (O), and potential problems (P), and encourages the team to ask questions and raise concerns (?). The results suggest an effect of the StOP? intervention on patient mortality, risk of unplanned reoperation, and duration of hospital stay, but not on surgical-site infections. The study is promising regarding the effect of structured intraoperative communication on important patient outcomes. The study compared patient outcomes at baseline and after implementation of the StOP? protocol, which enhances exchange of structured information within the interdisciplinary surgical team during the course of the operation. The intention-to-treat analyses in this multicentre before-and-after study of 8256 patients undergoing general surgery showed no differences between baseline and intervention for surgical-site infections, but revealed reduced mortality and unplanned reoperations, and fewer prolonged hospital stays during the intervention period.
Assuntos
Período Intraoperatório , Equipe de Assistência ao Paciente , Procedimentos Cirúrgicos Operatórios/métodos , Estudos Controlados Antes e Depois , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Reoperação/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/mortalidade , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The continued need for improved teamwork in all areas of health care is widely recognized. The present article reports on the application of a hackathon to the teamwork problems specifically associated with ad hoc team formation in rapid response teams. PURPOSES: Hackathons-problem-solving events pioneered in computer science-are on the rise in health care management. The focus of these events tends to be on medical technologies, however, with calls for improvements in management practices as general recommendations. The hackathon reported here contributes to health care management practice by addressing improvements in teamwork as the focal problem. METHODOLOGY: The hackathon event took place over 2.5 days in conjunction with an academic conference focused on group research. Three teams comprised of practicing healthcare professionals, academic researchers and students developed solutions to problems of ad hoc team formation in rapid response teams. FINDINGS: The event fulfilled several goals. The teams produced three distinct, yet complementary solutions that were backed by both field-based experience and solid research evidence. The event provided the opportunity for two-way translation of research and practice through direct collaboration among key stakeholders. The hackathon produced long term effects through establishing or strengthening collaborations, dissemination of the ideas through presentations, workshops, and publications, and changes in participantsâ work practices. PRACTICE IMPLICATION: The event demonstrated that hackathons, classically focused on technology, can also offer a spur to innovation around organizational processes. The article provides advice for organizing other hackathons focused on similar topics. The solutions offered by the participants in the event yields the clear insight that multipronged solutions for emergency-oriented teamwork are needed. The hackathon highlighted the scaled of collaboration and effort needed to tackle the many complexities in health care that impact outcomes for providers, patients, and health organizations.
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Atenção à Saúde , Instalações de Saúde , Serviços de Saúde Comunitária , Cuidados Críticos , Humanos , Equipe de Assistência ao PacienteRESUMO
BACKGROUND: Many surgeons report passion for their work, but not all tasks are likely to be satisfying. Little is known about how hospital surgeons spend their days, how they like specific tasks, and the role of core tasks (i.e. surgery-related tasks) versus tasks that may keep them from core tasks (e.g., administrative work). This study aimed at a more detailed picture of hospital surgeons' daily work - how much time they spend with different tasks, how they like them, and associations with satisfaction. METHODS: Hospital surgeons (N = 105) responded to a general survey, and 81 of these provided up to five daily questionnaires concerning daily activities and their attractiveness, as well as their job satisfaction. The data were analyzed using t-tests, analysis of variance, as well as analysis of covariance and repeated measures analysis of variance for comparing means across tasks. RESULTS: Among 14 tasks, surgery-related tasks took 21.2%, patient-related tasks 21.7% of the surgeons' time; 10.4% entailed meetings and communicating about patients, and 18.6% documentation and administration. The remaining time was spent with teaching, research, leadership and management, and not task-related activities (e.g. walking between rooms). Surgery was rated as most (4.25; SD = .66), administration as least attractive (2.63; SD = .78). A higher percentage of administration predicted lower perceived legitimacy; perceived legitimacy of administrative work predicted job satisfaction (r = .47). Residents were least satisfied; there were few gender differences. CONCLUSIONS: Surgeons seem to thrive on their core tasks, most notably surgery. By contrast, administrative duties are likely perceived as keeping them from their core medical tasks. Increasing the percentage of medical tasks proper, notably surgery, and reducing administrative duties may contribute to hospital surgeons' job satisfaction.
Assuntos
Satisfação no Emprego , Cirurgiões/psicologia , Adulto , Pesquisa Biomédica , Comunicação , Documentação , Feminino , Administração Hospitalar , Humanos , Liderança , Masculino , Pessoa de Meia-Idade , Relações Médico-Paciente , Cirurgiões/organização & administração , Inquéritos e Questionários , Ensino , Carga de TrabalhoRESUMO
BACKGROUND: Noise pollution in operation rooms may distract the surgical team members. In particular during phases of high task complexity, noise can jeopardize concentration. Phases of high complexity are related to task specificities and may thus be different for different members of the surgical team. STUDY DESIGN: Noise exposure was measured during 110 open abdominal surgeries. Distinguishing three phases (opening, main phase, and closing), noise was related to self-report of distraction levels by main and secondary surgeons, scrub nurses and anesthetists. RESULTS: Noise pollution was higher than recommended levels for concentrated work. Adjusted for duration, surgical type, and difficulty of the surgery, results showed that second surgeons are more likely distracted when noise pollution was high in the main phase; and anesthetists are more likely distracted when noise pollution was high during the closing phase. Main surgeons' and scrub nurses' concentration was not impaired by measured noise levels. CONCLUSIONS: In phases with higher concentration demands, noise pollution was particularly distracting for second surgeons and anesthetist, corresponding to their specific task demands (anesthetists) and experience (second surgeons). Reducing noise levels particularly in the main and closing phase of the surgery may reduce concentration impairments.
Assuntos
Anestesistas/psicologia , Atenção , Ruído Ocupacional/efeitos adversos , Enfermeiras e Enfermeiros/psicologia , Exposição Ocupacional/efeitos adversos , Cirurgiões/psicologia , Abdome/cirurgia , Humanos , Exposição Ocupacional/análise , Salas Cirúrgicas , Autorrelato , Procedimentos Cirúrgicos OperatóriosRESUMO
BACKGROUND: It is of major importance in clinical surgery to identify potential patterns and specific causes of complications. Therefore, morbidity and mortality meetings (M&M) are widely used to discuss and evaluate deviations from expected outcomes in order to improve surgical practice. Moreover, M&M represent an important tool for continuous medical education. In this study, we introduced an electronic voting system to assess whether anonymity during M&M could limit potential biases due to hierarchical structures or opinion leaders. METHODS: This study was conducted in the surgical department of a European tertiary care center. During the study period, electronic voting was applied in 412 M&M cases and compared with a baseline of 330 conventional M&M entries. In this interrupted time series, the educational quality and participant satisfaction of the M&M were assessed using surveys before and after the introduction of electronic voting. The surveys were refined using principle component analysis. In addition, the classification of the cause of the complication was recorded. RESULTS: The introduction of electronic voting led to a significant increase in perceived educational quality from 2.63 to 3.36 (p < 0.01), and the overall participant satisfaction increased from 2.6 ± 0.9 to 3.7 ± 1.2 (p < 0.01) on a five-point Likert scale. The frequency of voting shifted from "patient's disease" (before 42.9, after 27.6%, p = 0.04) to "misadventure" (before 1.1, after 16.0%, p < 0.01). The voting frequencies for the causes attributed to "management" and "technical" remained constant. CONCLUSIONS: An electronic voting system in M&M meetings increases perceived educational quality and participant satisfaction.
Assuntos
Privacidade , Melhoria de Qualidade , Procedimentos Cirúrgicos Operatórios , Visitas de Preceptoria , Viés , Europa (Continente) , Docentes de Medicina , Feminino , Humanos , Internato e Residência , Análise de Séries Temporais Interrompida , Masculino , Qualidade da Assistência à Saúde , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Case-irrelevant communication (CIC) is defined as "any conversation" irrelevant to the case. It includes small talk, but also communication related to other work issues besides the actual task. CIC during surgeries is generally seen as distracting, despite a lack of knowledge about the content of CIC and its regulation in terms of adjustments to the situation of CIC. Primary goal of the study was to evaluate CIC content; secondary goal was to evaluate whether surgical teams regulate CIC according to different concentration demands of surgical procedures. METHODS: In 125 surgeries, 1396 CIC events were observed. CIC were content coded into work-related CIC (pertaining to other tasks or work in general) and social CIC (pertaining to acquaintance talk, gossip, or private conversation). The impact of different phases and the difficulty of the surgical procedure on CIC were assessed. RESULTS: Work-related CIC were significantly more frequent (2.49 per hour, SD = 2.17) than social CIC (1.42 per hour, SD = 2.17). Across phases, frequency of work-related CIC was constant, whereas social CIC increased significantly across phases. In surgeries assessed as highly difficult by the surgeons, social CIC were observed at a lower frequency, and less work-related CIC were observed during the main phase compared to surgeries assessed as less difficult. CONCLUSION: The high proportion of work-related CIC indicates that surgical teams deal with other tasks during surgeries. Surgical teams adapt CIC according to the demands of the procedure. Hospital policies should support these adaptations rather than attempt to suppress CIC entirely.
Assuntos
Atenção , Comunicação , Relações Interprofissionais , Equipe de Assistência ao Paciente , Cirurgiões/psicologia , Procedimentos Cirúrgicos Operatórios/métodos , Procedimentos Cirúrgicos Operatórios/psicologia , Adulto , Idoso , Competência Clínica , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVES: Little is known about the influence of gender on resuscitation performance which may improve future education in resuscitation. The aim of this study was to compare female and male rescuers in regard to cardiopulmonary resuscitation and leadership performance. DESIGN: Prospective, randomized simulator study. SETTING: High-fidelity patient simulator center of the medical ICU, University Hospitals Basel (Switzerland). SUBJECTS: Two hundred sixteen volunteer medical students (108 females and 108 males) of two Swiss universities in teams of three. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We analyzed data on the group and the individual level separately. The primary outcome on the group level was the hands-on time within the first 180 seconds after the onset of the cardiac arrest. Compared with male-only teams, female-only teams showed less hands-on time (mean ± SD) (87 ± 41 vs 109 ± 33 s; p = 0.037) and a longer delay before the start of chest compressions (109 ± 77 vs 70 ± 56 s; p = 0.038). Additionally, female-only teams showed a lower leadership performance in different domains and fewer unsolicited cardiopulmonary resuscitation measures compared with male-only teams. On the individual level, which was assessed in mixed teams only, female gender was associated with a lower number of secure leadership statements (3 ± 2 vs 5 ± 3; p = 0.027). Results were confirmed in regression analysis adjusted for team composition. CONCLUSIONS: We found important gender differences, with female rescuers showing inferior cardiopulmonary resuscitation performance, which can partially be explained by fewer unsolicited cardiopulmonary resuscitation measures and inferior female leadership. Future education of rescuers should take gender differences into account.
Assuntos
Reanimação Cardiopulmonar/estatística & dados numéricos , Equipe de Respostas Rápidas de Hospitais/organização & administração , Estudantes de Medicina/estatística & dados numéricos , Competência Clínica , Feminino , Hospitais Universitários , Humanos , Internato e Residência , Liderança , Masculino , Manequins , Equipe de Assistência ao Paciente/organização & administração , Estudos Prospectivos , Fatores Sexuais , Treinamento por Simulação , Suíça , Fatores de TempoRESUMO
Noise peaks are powerful distractors. This study focuses on the impact of noise peaks on surgical teams' communication during 109 long abdominal surgeries. We related measured noise peaks during 5-min intervals to the amount of observed communication during the same interval. Results show that noise peaks are associated with less case-relevant communication; this effect is moderated by the level of surgical experience; case-relevant communications decrease under high noise peak conditions among junior, but not among senior surgeons. However, case-irrelevant communication did not decrease under high noise level conditions, rather there was a trend to more case-irrelevant communication under high noise peaks. The results support the hypothesis that noise peaks impair communication because they draw on attentional resources rather than impairing understanding of communication. As case-relevant communication is important for surgical performance, exposure to high noise peaks in the OR should be minimised especially for less experienced surgeons. Practitioner Summary: This study investigated whether noise during surgeries influenced the communication within surgical teams. During abdominal surgeries, noise levels were measured and communication was observed. Results showed that high noise peaks reduced the frequency of patient-related communication, but did not reduce patient-irrelevant communication. Noise may negatively affect team coordination in surgeries.
Assuntos
Atenção , Comunicação , Ruído , Salas Cirúrgicas , Equipe de Assistência ao Paciente , Cirurgiões , Humanos , Análise Multinível , Duração da CirurgiaRESUMO
STUDY OBJECTIVE: Patients discharged from the emergency department (ED) should be informed comprehensively and accurately about the diagnosis, future examinations and follow-up care. This study investigates: (1) how comprehensively patients are informed by physicians on discharge; (2) how accurately patients remember this information after discharge; (3) how well informed overall patients leave the ED; and (4) whether informedness relates to patient satisfaction. METHODS: This study compares: (1) information given during discharge conversations, based on audio recordings of the conversations, with (2) accuracy of patient recall of this information, based on postdischarge interviews. During these interviews, the authors also assessed (3) amount and accuracy of information provided during treatment. Furthermore, the authors obtained (4) satisfaction ratings by physicians and patients. Data were collected for 96 patients during 20 shifts. RESULTS: Sufficient information was provided in 83% of discharge conversations. Patients correctly recalled 82% of information received about diagnosis, 56% about examinations planned and 72% about follow-up treatments. Information related to medication was most prone to forgetting or distortion. Altogether, 43% of the patients left the ED correctly informed about diagnosis, planned examinations and follow-up. Patient satisfaction ratings were high (mean 4.7 on a 5-point Likert Scale) and not related to informedness of the patient. CONCLUSIONS: Patients had important information deficits when leaving the ED, and information transmission needs to be improved. The physician-patient discharge conversation seems an ideal opportunity for enhancing patient informedness. Standardisation of discharge procedures and training physicians in how to ensure that patients actually understand the information provided are needed.
Assuntos
Serviço Hospitalar de Emergência , Alta do Paciente/normas , Educação de Pacientes como Assunto/normas , Adulto , Atitude do Pessoal de Saúde , Comunicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Relações Médico-PacienteRESUMO
BACKGROUND: Cardiopulmonary resuscitation (CPR) causes significant stress for the rescuers which may cause deficiencies in attention and increase distractibility. This may lead to misjudgements of priorities and delays in CPR performance, which may further increase mental stress (vicious cycle). This study assessed the impact of a task-focusing strategy on perceived stress levels and performance during a simulated CPR scenario. METHODS: This prospective, randomized-controlled trial was conducted at the simulator-center of the University Hospital Basel, Switzerland. A total of 124 volunteer medical students were randomized to receive a 10 minute instruction to cope with stress by loudly posing two task-focusing questions ("what is the patient's condition?", "what immediate action is needed?") when feeling overwhelmed by stress (intervention group) or a control group. The primary outcome was the perceived levels of stress and feeling overwhelmed (stress/overload); secondary outcomes were hands-on time, time to start CPR and number of leadership statements. RESULTS: Participants in the intervention group reported significantly less stress/overload levels compared to the control group (mean difference: -0.6 (95% CI -1.3, -0.1), p=0.04). Higher stress/overload was associated with less hands-on time. Leadership statements did not differ between groups, but the number of leadership statements did relate to performance. Hands-on time was longer in the intervention- group, but the difference was not statistically significant (difference 5.5 (95% CI -3.1, 14.2), p=0.2); there were no differences in time to start CPR (difference -1.4 (95% CI -8.4, 5.7), p=0.71). CONCLUSIONS: A brief stress-coping strategy moderately decreased perceived stress without significantly affecting performance in a simulated CPR. Further studies should investigate more intense interventions for reducing stress. TRIAL REGISTRATION: NCT01645566.
Assuntos
Adaptação Psicológica , Reanimação Cardiopulmonar , Liderança , Estresse Psicológico , Estudantes de Medicina/psicologia , Ensino/métodos , Adulto , Competência Clínica , Feminino , Humanos , Masculino , Manequins , Estudos Prospectivos , SuíçaRESUMO
BACKGROUND: Leadership is an important performance factor in resuscitation teams. Medical guidelines for cardiopulmonary resuscitation (CPR) advise team leaders to keep hands off patients. There is little evidence for this recommendation that is based purely on observational data. Accordingly, the aim of this trial was to investigate the effect of leaders' position during CPR on leadership behavior and team performance. METHOD: This is a prospective randomized interventional crossover simulation-based single center trial. Teams of 3 to 4 physicians each, representing a rapid response team, were confronted with a simulated cardiac arrest. Team leaders were randomly assigned and assigned team leaders were 1:1 randomized to 2 leadership positions: position at the patient's head; and hands-off position. Data analysis was performed from video-recordings. All utterances during the first 4 minutes of CPR were transcribed and coded based on a modified "Leadership Description Questionnaire." The primary endpoint was the number of leadership statements. Secondary outcomes included CPR related performance markers like hands-on time and chest compression rate, and the behavioral related endpoints Decision Making, Error Detection, and Situational Awareness. RESULTS: Data from 40 teams (143 participants) was analyzed. Leaders in hands-off position made more leadership statements (28 ± 8 vs 23 ± 8; P <.01) and contributed more to their team's leadership (59 ± 13% vs 50 ± 17%; P = .01) than leaders in the head position. Leaders' position had no significant effect on their teams' CPR performance, Decision Making, and Error Detection. Increased numbers of leadership statements lead to improved hands-on time ( R = 0.28; 95% confidence interval 0.05-0.48; P = .02). CONCLUSIONS: Team leaders in a hands-off position made more leadership statements and contributed more to their teams' leadership during CPR than team leaders actively involved in the head position. However, team leaders' position had no effect on their teams' CPR performance.
Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca , Humanos , Liderança , Estudos Prospectivos , Parada Cardíaca/terapia , Gravação em VídeoRESUMO
Objectives: The current study investigates the prevalence of illegitimate tasks in a hospital setting and their association with patient safety culture outcomes, which has not been previously investigated. Methods: We conducted a cross-sectional survey in a tertiary referral hospital. Patient safety culture outcomes were measured using the Hospital Survey on Patient Safety Culture questionnaire; the primary outcome measures were a low safety rating for the respondent's unit and whether the respondent had completed one or more safety event reports in the last 12 months. Analyses were adjusted for hospital department and staff member characteristics relating to work and health. Results: A total of 2,276 respondents answered the survey (participation rate: 35.0%). Overall, 26.2% of respondents perceived illegitimate tasks to occur frequently, 8.1% reported a low level of safety in their unit, and 60.3% reported having completed one or more safety event reports. In multivariable analyses, perception of a higher frequency of illegitimate tasks was associated with a higher risk of reporting a low safety rating and with a higher chance of having completed event reports. Conclusion: The prevalence of perceived illegitimate tasks was rather high. A programme aiming to reduce illegitimate tasks could provide support for a causal effect of these tasks on safety culture outcomes.
Assuntos
Pacientes , Humanos , Centros de Atenção Terciária , Estudos TransversaisRESUMO
Background: The team timeout (TTO) is a safety checklist to be performed by the surgical team prior to incision. Exchange of critical information is, however, important not only before but also during an operation and members of surgical teams frequently feel insufficiently informed by the operating surgeon about the ongoing procedure. To improve the exchange of critical information during surgery, the StOP?-protocol was developed: At appropriate moments during the procedure, the leading surgeon briefly interrupts the operation and informs the team about the current Status (St) and next steps/objectives (O) of the operation, as well as possible Problems (P), and encourages questions of other team members (?). The StOP?-protocol draws attention to the team. Anticipating the occurrence of StOP?-protocols may support awareness of team processes and quality issues from the beginning and thus support other interventions such as the TTO; however, it also may signal an additional demand and contribute to a phenomenon akin to "checklist fatigue." We investigated if, and how, the introduction of the StOP?-protocol influenced TTO quality. Methods: This was a prospective intervention study employing a pre-post design. In the visceral surgical departments of two university hospitals and one urban hospital the quality of 356 timeouts (out of 371 included operation) was assessed by external observers before (154) and after (202) the introduction of the StOP?-briefing. Timeout quality was rated in terms of timeout completeness (number of checklist items mentioned) and timeout quality (engagement, pace, social atmosphere, noise). Results: As compared to the baseline, after the implementation of the StOP?-protocol, observed timeouts had higher completeness ratings (F = 8.69, p = 0.003) and were rated by observers as higher in engagement (F = 13.48, p < 0.001), less rushed (F = 14.85, p < 0.001), in a better social atmosphere (F = 5.83, p < 0.016) and less noisy (F = 5.35, p < 0.022). Conclusion: Aspects of TTO are affected by the anticipation of StOP?-protocols. However, rather than harming the timeout goals by inducing "checklist fatigue," it increases completeness and quality of the team timeout.
RESUMO
It is generally believed that environmental or cutaneous bacteria are the main origin of surgical infections. Therefore, measures to prevent postoperative infections focus on optimizing hygiene and improving asepsis and antisepsis. In a large cohort of patients with infections following major surgery, we identified that the causative bacteria are mainly of intestinal origin. Postoperative infections of intestinal origin were also found in mice undergoing partial hepatectomy. CCR6+ group 3 innate lymphoid cells (ILC3s) limited systemic bacterial spread. Such bulwark function against host invasion required the production of interleukin-22 (IL-22), which controlled the expression of antimicrobial peptides in hepatocytes, thereby limiting bacterial spread. Using genetic loss-of-function experiments and punctual depletion of ILCs, we demonstrate that the failure to restrict intestinal commensals by ILC3s results in impaired liver regeneration. Our data emphasize the importance of endogenous intestinal bacteria as a source for postoperative infection and indicate ILC3s as potential new targets.
Assuntos
Imunidade Inata , Linfócitos , Camundongos , Animais , Linfócitos/metabolismo , Regeneração Hepática , Interleucinas/metabolismo , Pele/metabolismoRESUMO
BACKGROUND: Surgical care, which is performed by intensely interacting multidisciplinary teams of surgeons, anesthetists, and nurses, remains associated with significant morbidity and mortality. Intraoperative communication has been shown to be associated with surgical outcomes, but tools ensuring efficient intraoperative communication are lacking. In a previous study, we developed the StOP?-protocol that fosters structured intraoperative communication. Before the critical phases of the operation, the responsible surgeon initiates and leads one or several StOP?s. During a StOP?, the surgeon informs about the progress of the operation (status), next steps and proximal goals (objectives), and possible problems (problems) and encourages all team members to voice their observations and ask questions (?). In a before-after study performed mainly in visceral surgery, we found effects of the StOP?-protocol on mortality, length of hospital stay, and reoperation. We intend to assess the impact of the StOP?-protocol in a cluster randomized trial, in a wider variety of surgical specialties (i.e., general, visceral, thoracic, vascular surgery, surgical urology, and gynecology). The primary hypothesis is that the consistent use of the StOP?-protocol by the main surgeon reduces patient mortality within 30 days after the operation. The secondary hypothesis is that the consistent use of the StOP?-protocol by the main surgeon reduces unplanned reoperations, length of hospital stay, and unplanned hospital readmissions. METHODS: This study is designed as a multicenter, cluster-randomized parallel-group trial. Board-certified surgeons of participating clinical departments will be randomized 1:1 to the StOP? intervention group or to the standard of care (control) group. The intervention group will undergo a training to use the StOP?-protocol and receive regular feedback on their compliance with the protocol. The surgeons in the control group will communicate as usual during their operations. The unit of observation will be operations performed by cluster surgeons. Consecutive patients will be enrolled over 4 months per cluster. A total of 400 surgeons will be recruited, and we expect to collect patient outcome data for 14,000 surgical procedures. DISCUSSION: The StOP?-protocol was designed as a tool to structure communication during surgical procedures. Testing its effects on patient outcomes will contribute to implementing evidenced-based interventions to reduce surgical complications. TRIAL REGISTRATION: ClinicalTrials.gov NCT05356962. Registered on May 2, 2022.
Assuntos
COVID-19 , SARS-CoV-2 , Humanos , Salas Cirúrgicas , Comunicação , Tempo de Internação , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como AssuntoRESUMO
OBJECTIVES: Guidelines recommend family presence to be offered during cardiopulmonary resuscitation (CPR). Data on the effects of family presence on the quality of CPR and rescuers' workload and stress levels are sparse and conflicting. This randomised trial investigated the effects of family presence on quality of CPR, and rescuers' perceived stress. DESIGN: Prospective randomised single-blind trial. SETTING: Voluntary workshops of educational courses. PARTICIPANTS: 1085 physicians (565 men) randomised to 325 teams entered the trial. 318 teams completed the trial without protocol violation. INTERVENTIONS: Teams were randomised to a family presence group (n=160) or a control group (n=158) and to three versions of leadership: (a) designated at random, (b) designated by the team or (c) left open. Thereafter, teams were confronted with a simulated cardiac arrest which was video-recorded. Trained actors played a family member according a scripted role. MAIN OUTCOME MEASURES: The primary endpoint was hands-on time. Secondary outcomes included interaction time, rescuers' perceived task load and adherence to CPR algorithms. RESULTS: Teams interacted with the family member during 24 (17-36) % of the time spent for resuscitation. Family presence had no effect on hands-on time (88% (84%-91%) vs 89% (85%-91%); p=0.18). Family presence increased frustration (60 (30-75) vs 45 (30-70); p<0.001) and perceived temporal (75 (55-85) vs 70 (50-80); p=0.001) and mental demands (75 (60-85) vs 70 (55-80); p=0.009), but had no relevant effect on CPR performance markers. Leadership condition had no effects. CONCLUSIONS: Interacting with a family member occupied about a quarter of the time spent for CPR. While this additional task was associated with an increase in frustration and perceived temporal and mental demands, family presence had no relevant negative effect on the quality of CPR. TRIAL REGISTRATION NUMBER: DRKS00024759.
Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca , Reanimação Cardiopulmonar/métodos , Humanos , Liderança , Masculino , Estudos Prospectivos , Método Simples-CegoRESUMO
Cardiopulmonary resuscitation represents a major physical and psychological challenge for all involved health care workers because survival of the patients is closely related to the timely and accurate actions of rescuers. Consequently, rescuers may experience high levels of acute mental stress. Stress, in turn, may influence attentional resources and distractibility, which may affect the quality of resuscitation. This narrative review summarizes the current state of research concerning the influence of stress on resuscitation performance. Peer-reviewed studies retrieved in scientific databases were eligible. We found that rescuers experience high levels of stress and some associations of higher levels of stress with lower resuscitation performance. Finally, few interventional studies assessed whether interventions aiming at reducing levels of stress may have a beneficial effect on resuscitation performance, but results are variable. Although the mechanisms linking stress to performance of emergency teams are still not fully understood, factors such as individual experience and self-confidence of rescuers, gender composition and hierarchy within resuscitation teams may play an important role. This review provides a targeted overview of how stress can be defined and measured, how it may influence emergency situations such as a cardiopulmonary resuscitation, and which interventions have the potential to reduce overwhelming stress.