Tracheal intubation is one of the most commonly performed and high-risk interventions in critically ill patients. Limited information is available on adverse peri-intubation events.OBJECTIVE To evaluate the incidence and nature of adverse peri-intubation events and to assess current practice of intubation in critically ill patients. DESIGN, SETTING, AND PARTICIPANTSThe International Observational Study to Understand the Impact and Best Practices of Airway Management in Critically Ill Patients (INTUBE) study was an international, multicenter, prospective cohort study involving consecutive critically ill patients undergoing tracheal intubation in the intensive care units (ICUs), emergency departments, and wards, from October 1, 2018, to July 31, 2019 (August 28, 2019, was the final follow-up) in a convenience sample of 197 sites from 29 countries across 5 continents. EXPOSURES Tracheal intubation.MAIN OUTCOMES AND MEASURES The primary outcome was the incidence of major adverse peri-intubation events defined as at least 1 of the following events occurring within 30 minutes from the start of the intubation procedure: cardiovascular instability (either: systolic pressure <65 mm Hg at least once, <90 mm Hg for >30 minutes, new or increase need of vasopressors or fluid bolus >15 mL/kg), severe hypoxemia (peripheral oxygen saturation <80%) or cardiac arrest. The secondary outcomes included intensive care unit mortality. RESULTSOf 3659 patients screened, 2964 (median age, 63 years; interquartile range [IQR], 49-74 years; 62.6% men) from 197 sites across 5 continents were included. The main reason for intubation was respiratory failure in 52.3% of patients, followed by neurological impairment in 30.5%, and cardiovascular instability in 9.4%. Primary outcome data were available for all patients. Among the study patients, 45.2% experienced at least 1 major adverse peri-intubation event. The predominant event was cardiovascular instability, observed in 42.6% of all patients undergoing emergency intubation, followed by severe hypoxemia (9.3%) and cardiac arrest (3.1%). Overall ICU mortality was 32.8%. CONCLUSIONS AND RELEVANCEIn this observational study of intubation practices in critically ill patients from a convenience sample of 197 sites across 29 countries, major adverse peri-intubation events-in particular cardiovascular instability-were observed frequently.

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Numerous studies have firmly established the role of ion channels in essentially all basic cellular functions. Apart from their role in ion transport, they can form macromolecular complexes with adhesion proteins, and signaling molecules. Ion channels are not only responsible for cellular electrogenesis and excitability, but they also regulate the necessary conditions for tissue homeostasis, such as differentiation, proliferation and apoptosis.Although cancer is not officially classified as a channelopathy, it has been increasingly recognized that ion channel aberrations play an important role in virtually all cancer types.Ion channels can exert pro-tumorigenic activities due to genetic or epigenetic alterations, or as a response to molecular signals, such as growth factors, hormones, etc. Prostate cancer is the second leading cause of cancer-related death in men in the United States. Increasing evidence suggests that ion channels and pumps play a critical role in the regulation of prostate cancer cell proliferation, apoptosis evasion, migration, epithelial-to-mesenchymal transition and angiogenesis. There is also evidence suggesting that ion channels might play a role in treatment failure in prostate cancer. Hence, they represent promising targets for diagnosis, staging and treatment. Here, the role of major types of ion channels involved in the development and progression of prostate cancer were reviewed. Identifying the

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The aim of the current study was to examine the mental well-being of healthcare personnel (HCP) working in COVID-19 units in Greece and to calculate the prevalence of burnout (BO) amongst them. A questionnaire based on the Maslach Burnout Inventory for Medical Personnel was utilized between February 21st, 2021 and March 5th, 2021. A total of 190 HCP responded to the questionnaire, of which 73.7% were nurses and midwives. The mean age of the participants was 38.3 (8.4) years. Overall, 71.6% of the participants had a high BO score, while 20.5% had a moderate and 7.9% had a low BO score. Night shifts in COVID-19 wards and job dissatisfaction were significantly associated with a high BO score ( P = .03 and P < .0001, respectively). The majority of HCP working in COVID-19 wards in Greece is experiencing high levels of overall BO and emotional exhaustion.

video-laryngoscopy and/or fibre optic laryngoscopy. Further studies are required to validate this new composite DTI score.A limitation with our study is that a relatively low percentage of male patients (37.5%) was included.In conclusion, in the context of a composite DTI score, TT may help to identify patients at risk of DTI and allow preparation for establishing a safe strategy in advance.

Background COVID-19, is primarily a respiratory illness but is known to cause extrapulmonary manifestations, especially on the cardiovascular system. Bradycardia is commonly reported in COVID-19 patients despite no prior history of occurrence, and many studies have shown an association with increased mortality. Multiple case reports have been published showcasing remdesivir potentially causing bradycardia. Our aim was to investigate the incidence of bradycardia in patients receiving remdesivir and examine the association with disease severity and survival outcomes. Methods A retrospective study was performed including 160 COVID-19 patients receiving remdesivir for 5 days. Patients’ demographics, comorbidities, medication, vital signs, laboratory tests and outcome were recorded. Bradycardia was defined as a heart rate < 60 beats/min and severe bradycardia < 50 beats/min. Results One hundred eighteen (73.8%) patients experienced at least one episode of bradycardia during hospitalisation. Bradycardia was present in 12 (7.5%) patients before treatment with remdesivir. The rate of bradycardia increased up to the 6th day of hospitalisation (40.6%) and subsequently diminished and normalised within 5 days after the last remdesivir dose (5% at Day 10). Severe bradycardia was observed in 13 (7.5%) patients. No difference was observed in ICU admission between groups (bradycardia vs no bradycardia). When we stratified patients according to the outcome of hospitalisation, no significant difference was observed in the occurrence of bradycardia between groups (alive vs dead) [ p = 0.853]. Conclusions Treatment with remdesivir may be associated with new-onset bradycardia in hospitalised patients with COVID-19. However, bradycardia is transient and is not associated with ICU admission and mortality.

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