International variation in the management of severe COVID-19 patients.

BACKGROUND: There is little evidence to support the management of severe COVID-19 patients. METHODS: To document this variation in practices, we performed an online survey (April 30-May 25, 2020) on behalf of the European Society of Intensive Care Medicine (ESICM). A case vignette was sent to ESICM members. Questions investigated practices for a previously healthy 39-year-old patient presenting with severe hypoxemia from COVID-19 infection. RESULTS: A total of 1132 ICU specialists (response rate 20%) from 85 countries (12 regions) responded to the survey. The survey provides information on the heterogeneity in patient's management, more particularly regarding the timing of ICU admission, the first line oxygenation strategy, optimization of management, and ventilatory settings in case of refractory hypoxemia. Practices related to antibacterial, antiviral, and anti-inflammatory therapies are also investigated. CONCLUSIONS: There are important practice variations in the management of severe COVID-19 patients, including differences at regional and individual levels. Large outcome studies based on multinational registries are warranted.

Symptoms of burnout in intensive care unit specialists facing the COVID-19 outbreak.

BACKGROUND: The COVID-19 pandemic has resulted in an unprecedented healthcare crisis with a high prevalence of psychological distress in healthcare providers. We sought to document the prevalence of burnout syndrome amongst intensivists facing the COVID-19 outbreak. METHODS: Cross-sectional survey among intensivists part of the European Society of Intensive Care Medicine. Symptoms of severe burnout, anxiety and depression were collected. Factors independently associated with severe burnout were assessed using Cox model. RESULTS: Response rate was 20% (1001 completed questionnaires were returned, 45 years [39-53], 34% women, from 85 countries, 12 regions, 50% university-affiliated hospitals). The prevalence of symptoms of anxiety and depression or severe burnout was 46.5%, 30.2%, and 51%, respectively, and varied significantly across regions. Rating of the relationship between intensivists and other ICU stakeholders differed significantly according to the presence of anxiety, depression, or burnout. Similar figures were reported for their rating of the ethical climate or the quality of the decision-making. Factors independently associated with anxiety were female gender (HR 1.85 [1.33-2.55]), working in a university-affiliated hospital (HR 0.58 [0.42-0.80]), living in a city of > 1 million inhabitants (HR 1.40 [1.01-1.94]), and clinician's rating of the ethical climate (HR 0.83 [0.77-0.90]). Independent determinants of depression included female gender (HR 1.63 [1.15-2.31]) and clinician's rating of the ethical climate (HR 0.84 [0.78-0.92]). Factors independently associated with symptoms of severe burnout included age (HR 0.98/year [0.97-0.99]) and clinician's rating of the ethical climate (HR 0.76 [0.69-0.82]). CONCLUSIONS: The COVID-19 pandemic has had an overwhelming psychological impact on intensivists. Follow-up, and management are warranted to assess long-term psychological outcomes and alleviate the psychological burden of the pandemic on frontline personnel.

Nurses' Sedation Practices During Weaning of Adults From Mechanical Ventilation in an Intensive Care Unit.

BACKGROUND: Sedation and analgesia have an important impact on the outcome of patients treated with mechanical ventilation. International guidelines recommend use of sedation protocols to ensure best patient care. OBJECTIVE: To determine the sedation practice of intensive care nurses weaning adults from mechanical ventilation. METHODS: A cross-sectional survey with a self-administered questionnaire was used to determine sedation practices of Flemish critical care nurses during weaning. Consensus on content validity was achieved through a Delphi procedure among experts. Data were collected during the 32nd Annual Congress of the Flemish Society of Critical Care Nurses in Ghent, Belgium, December 2014. RESULTS: A total of 342 nurses were included in the study. Of these, 43.7% had a sedation protocol in their unit that was used by 61.8% of the respondents. Sedation protocols were more often available (P < .001) in academic hospitals (72%) than in general hospitals (41.5%). Sedatives were administered via continuous infusion with bolus doses if needed (81%). Level of sedation was assessed every 2 hours (56%), mostly via the Richmond Agitation-Sedation Scale (59.1%). Daily interruption of sedation was used by 16.5% of respondents. The biggest barriers to daily interruption were patient comfort (49.4%) and fear of respiratory worsening (46.6%). CONCLUSIONS: A considerable discrepancy exists between international recommendations and actual sedation practices. Standardization of sedation practices across different institutions on a regional and national level may improve the quality of care.

[Evaluation of the cochlear efferent system in patients with cerebello-pontine angle tumor]. / Ocena ukladu eferentnego slimaka u pacjentów z guzem kata mostowo-mózdkowego.

The aim of the study was to estimate a cochlear efferent system in the group of patents with cerebello-pontine angle tumor (CPA). The size of an efferent effect was defined as the difference of the amplitudes in click evoked otoacoustic emissions (CEOAEs) during without contralateral acoustic stimulation (CAS) and with broad-bond noise (BBN) was estimated. The research was also conducted on the influence of tumor dimensions, age, sex, and the hearing level in tonal audiometry on the size of the efferent effect. The research was carried out on a group of 14 patients with cerebello-pontine angle tumor and on an appropriate fourteen-person test group. Having our results analyzed we were able to state that, compared with the test group, in the group of patients with CPA tumor significant reduce suppressions of otoacoustic emission response during CAS occurred both in an ear on the tumor side and in an ear on the healthy side. However, the tumor dimensions, sex, and the hearing level in tonal audiometry seemed not to affect significantly the size of the efferent effect.