the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic has caused a major health crisis. Between March 1 and April 30, SARS-CoV-2 led to an excess daily mortality of 33% compared with average values for the years 2000 to 2019. 1 As of 17th December 2020, a report published by the French National Public Health Agency indicates a cumulative number of 2 427 316 COVID-19 infected patients, with 59 619 deaths, 41 200 of these in hospital. 2 The purpose of this critical commentary is to describe the COVID-19 crisis from the perspective of French intensive care unit (ICU) nurses and to discuss how the pandemic has finally facilitated appropriate recognition for French critical care nurses. This major crisis was managed nationally by the Ministry ofHealth, but every hospital had to locally manage the increased activity due to the admissions of COVID-19 patients with its own means. Decades of political decisions to decrease health costs has led to equipment and staff deficiencies for hospitals. To cope with these limited resources, health care professionals had to create new organizations and set up new collaborations. In the first days of the pandemic in France, health authorities expected that many patients would need intensive care, and an important gap between ICU capacity and demand was feared. Before the pandemic, French ICUs were already under pressure: with only 2.4 ICU beds for 10 000 citizens, half of
BackgroundThe clinical interest of using bubble humidification of oxygen remains controversial. This study was designed to further explore whether delivering dry oxygen instead of bubble-moistened oxygen had an impact on discomfort of ICU patients.MethodsThis randomized multicenter non-inferiority open trial included patients admitted in intensive care unit and receiving oxygen. Any patient receiving non-humidified oxygen (between 0 and 15 L/min) for less than 2 h could participate in the study. Randomization was stratified based on the flow rate at inclusion (less or more than 4 L/min). Discomfort was assessed 6–8 and 24 h after inclusion using a dedicated 15-item scale (quoted from 0 to 150).ResultsThree hundred and fifty-four ICU patients receiving non-humidified oxygen were randomized either in the humidified (HO) (n = 172), using bubble humidifiers, or in the non-humidified (NHO) (n = 182) arms. In modified intention-to-treat analysis at H6–H8, the 15-item score was 26.6 ± 19.4 and 29.8 ± 23.4 in the HO and NHO groups, respectively. The absolute difference between scores in both groups was 3.2 [90% CI 0.0; + 6.5] for a non-inferiority margin of 5.3, meaning that the non-inferiority analysis was not conclusive. This was also true for the subgroups of patients receiving either less or more than 4 L/min of oxygen. At H24, using NHO was not inferior compared to HO in the general population and in the subgroup of patients receiving 4 L/min or less of oxygen. However, for patients receiving more than 4 L/min, a post hoc superiority analysis suggested that patients receiving dry oxygen were less comfortable.ConclusionsOxygen therapy-related discomfort was low. Dry oxygen could not be demonstrated as non-inferior compared to bubble-moistened oxygen after 6–8 h of oxygen administration. At 24 h, dry oxygen was non-inferior compared to bubble-humidified oxygen for flows below 4 L/min.Electronic supplementary materialThe online version of this article (10.1186/s13613-018-0472-9) contains supplementary material, which is available to authorized users.
Background: Arterial pressure lability is common during the process of replacing syringes used for norepinephrine infusions in critically ill patients. It is unclear if there is an optimal approach to minimise arterial pressure instability during this procedures. We investigated whether 'double pumping' changeover (DPC) or automated changeover (AC) reduced blood pressure lability in critically ill adults compared with quick syringe changeover (QC). Methods: Patients requiring a norepinephrine infusion syringe change were randomised in a non-blinded trial undertaken in six ICUs. Randomisation was minimised by norepinephrine flow rate at inclusion and centre. The primary outcome was the frequency of increased/decreased mean arterial pressure (defined by >15 mm Hg from baseline measurements) within 15 min of switching the syringe compared with QC. Results: Patients (mean age: 64 (range:18e88)) yr were randomly assigned to QC (n¼95), DPC (n¼95), or AC (n¼96). Increased MAP was the commonest consequence of syringe changeovers. MAP variability was most frequent after DPC (89/224 changeovers; 39.7%) compared with 57/223 (25.6%) changeovers after quick syringe switch and 46/181 (25.4%) in patients randomised to receive automated changeover (P¼0.001). Fewer events occurred with QC compared with DPC (P¼0.002). Sensitivity analysis based on mixed models showed that performing several changeovers on a single patient had no impact. Both type of changeover and norepinephrine dose before syringe changeover were independently associated with MAP variations >15 mm Hg. Conclusions: Quick changeover of norepinephrine syringes was associated with less blood pressure lability compared with DPC. The prevalence of MAP variations was the same between AC and QC. Clinical trial registration: NCT02304939.
Background In-person mass gathering events (MGE) are returning after a period of restrictions, yet few prospective scientific evaluations of their safety are available. Methods Prospective observational study, including both attendees of the French Intensive Care Society (FICS) annual meeting held in Paris between June the 9th and June the 11th, 2021 and matched controls (healthcare professionals who stayed in the ICU during the conference). SARS-CoV-2 lateral flow test was performed on day 7. Follow-up occurred until day 21. Results Out of the 1824 healthcare professionals attending the congress (all of which fulfilled legal requirements: 7 days or more following a second dose of vaccine or a negative PCR test performed within less than 72 h), 520 (28.5%) agreed to participate. Follow-up data were received for 216 (41.5%) out of the 520 included attendees, and for 191 matched controls. No positive SARS-CoV-2 lateral flow test was reported in the attendees or in the matched controls. The probability of SARS-CoV-2 infection during the MGE was less than 1.7% in the attendees (95% confidence interval [0;1.7%]), less than 2% in the controls (95%CI [0;2%]) and the difference in probabilities of infection was less than 1.9% (95% CI [0;1.9%]). Conclusion During a low incidence period, in this population of congress attendees screened for SARS-CoV-2 by a lateral flow test at day 7, no positive cases could be documented, no concomitant infection occurred in the matched controls; suggesting no extra risk of infection during the MGE. Trial Registration: ClinicalTrial.gov, #NCT04918160.
Background The death rate in intensive care units (ICUs) can reach 20%. More than half occurs after a decision of care withholding/withdrawal. We aimed at describing and evaluating the experience of ICU physicians and nurses involved in the end-of-life (EOL) procedure. Primary objective was the evaluation of the experience of EOL assessed by the CAESAR questionnaire. Secondary objectives were to describe factors associated with a low or high score and to examine the association between Numeric Analogic Scale and quality of EOL. Methods Consecutive adult patients deceased in 52 ICUs were included between April and June 2018. Characteristics of patients and caregivers, therapeutics and care involved after withdrawal were recorded. CAESAR score included 15 items, rated from 1 (traumatic experience) to 5 (comforting experience). The sum was rated from 15 to 75 (the highest, the best experience). Numeric Analogic Scale was rated from 0 (worst EOL) to 10 (optimal EOL). Results Five hundred and ten patients were included, 403 underwent decision of care withholding/withdrawal, and among them 362 underwent effective care withdrawal. Among the 510 patients, mean CAESAR score was 55/75 (± 6) for nurses and 62/75 (± 5) for physicians (P < 0.001). Mean Numeric Analogic Scale was 8 (± 2) for nurses and 8 (± 2) for physicians (P = 0.06). CAESAR score and Numeric Analogic Scale were significantly but weakly correlated. They were significantly higher for both nurses and physicians if the patient died after a decision of withholding/withdrawal. In multivariable analysis, among the 362 patients with effective care withdrawal, disagreement on the intensity of life support between caregivers, non-invasive ventilation and monitoring and blood tests the day of death were associated with lower score for nurses. For physicians, cardiopulmonary resuscitation the day of death was associated with lower score in multivariable analysis. Conclusion Experience of EOL was better in patients with withholding/withdrawal decision as compared to those without. Our results suggest that improvement of nurses’ participation in the end-of-life process, as well as less invasive care, would probably improve the experience of EOL for both nurses and physicians. Registration: ClinicalTrial.gov: NCT03392857.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.