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BACKGROUND: Postoperative pain after cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is important. It appears essential to reduce postoperative pain and morphine consumption. METHODS: Retrospective study in a university hospital comparing patient benefiting from CRS-HIPEC under opioid-free anesthesia (OFA; dexmedetomidine) to those anesthetized with opioid anesthesia (OA; remifentanil) using a propensity score matching method. The main objective was the impact of OFA on postoperative morphine consumption in the first 24 h after surgery. RESULTS: 102 patients were included, matching on the propensity score allowed selecting 34 unique pairs analyzed. Morphine consumption was lower in the OFA group than in the OA group (3.0 [0.00-11.0] mg/24 h vs. 13.0 [2.5-25.0] mg/24 h; p = 0.02). In multivariable analysis, OFA was associated with a reduction of 7.2 [0.5-13.9] mg of postoperative morphine (p = 0.04). The rate of renal failure with a KDIGO-score > 1 was lower in the OFA group than in the OA group (12% vs. 38%; p = 0.01). There was no difference between groups concerning length of surgery/anesthesia, norepinephrine infusion, volume of fluid therapy, post-operative complications, rehospitalization or ICU readmission within 90 days, mortality, and postoperative rehabilitation. CONCLUSION: Our results suggest that OFA for CRS-HIPEC patients appears safe and is associated with less postoperative morphine use and acute kidney injury.
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Anestesia , Hipertermia Inducida , Humanos , Analgésicos Opioides/uso terapéutico , Estudios Retrospectivos , Procedimientos Quirúrgicos de Citorreducción/métodos , Puntaje de Propensión , Dolor Postoperatorio/prevención & control , Hipertermia Inducida/métodos , Derivados de la Morfina/uso terapéutico , Terapia CombinadaRESUMEN
BACKGROUND: Although diarrhoea is a real source of morbidity for critically ill patients, this issue has been little studied, making it difficult to understand its mechanisms and management. AIMS: We conducted a quality improvement study in an adult surgical intensive care unit before/after the implementation of a specific protocol to firstly improve diarrhoea management for patient benefit and secondly to understand the impact on caregivers. STUDY DESIGN: The first part of this before/after study consisted in assessing the proportion of patients receiving an anti-diarrheal treatment before (phase I)/after (phase II) the implementation of the protocol. The second part of the study was to survey the caregivers on this topic. RESULTS: Sixty four adults were included (33 in phase I; 31 in phase II) with 280 diarrheal episodes (129 in phase I; 151 in phase II). The proportion of patients who received at least one anti-diarrheal treatment was similar between the two phases (79% (26/33) vs. 68% (21/31), p = .40). Diarrhoea incidence was also similar (9% (33 patients/368 admissions) vs. 11% (31 patients/275 admissions), p = .35). The delay to initiate at least one treatment was significantly shorter in phase II (2 days [1-7] vs. 0 day [0-2]; p < .001). The patients' rehabilitation was no longer impacted by the occurrence of a diarrheal episode in phase II (39% (13/33) vs. 0% (0/31), p < .001). Eighty team members completed the surveys in phase I and 70 in phase II. Caregivers perceived diarrhoea like a burden and its economic impact remained high. CONCLUSIONS: The implementation of a protocol for the management of ICU diarrhoea did not increase the proportion of patients treated, but it did significantly improve the delay to initiate a treatment. The patients' rehabilitation was no longer affected by diarrhoea. RELEVANCE TO CLINICAL PRACTICE: The use of specific anti-diarrhoea guidelines may help to reduce the burden of diarrhoea in an ICU.
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Cuidados Críticos , Mejoramiento de la Calidad , Adulto , Humanos , Cuidados Críticos/métodos , Unidades de Cuidados Intensivos , Diarrea/epidemiología , Diarrea/terapia , IncidenciaRESUMEN
BACKGROUND: Indirect calorimetry (IC) is the gold standard to monitor energy expenditure in critically ill patients. In several intensive care units (ICUs), nurses are responsible for carrying out the measurements. AIM: The aim of this study was to assess nurses' perception of their involvement in IC. STUDY DESIGN: This was a prospective survey conducted in the surgical ICU of a French university hospital after 18 months of use of the Q-NRG + ® calorimeter (COSMED©, Italy). All nurses who have used the calorimeter in the previous 6 months in this ICU were questioned through a questionnaire about their theoretical and practical knowledge and experience in using it. RESULTS: The participation rate was 93% (28/30 surveyed). All the respondents understood the objectives of performing an IC and 23 of them (82%) had used the device at least once in the previous 6 months. All the users thought it was pertinent that ICU nurses were in charge of the IC measurements, 16 of them (70%) reported having been formally trained, mostly by a colleague, and 17 (77%) felt comfortable with the device after 2 to 5 uses. The five non-users (8%) did not have the opportunity to do so. Theoretical and practical knowledge could be improved as only 5 of the users (22%) declared to know the main criteria of reliability of the IC measurement and 4 of them (18%) declared to know the maintenance and cleaning protocol of the device. CONCLUSION: Nurses quickly felt comfortable with the Q-NRG + ® in this ICU. Formal initial and ongoing training of all staff completing IC is essential to perform IC measurements safely and to obtain reliable and interpretable results in practice. RELEVANCE TO CLINICAL PRACTICE: Involving the nursing team in nutritional care, even if it is technical, seems to bring satisfaction in terms of overall patient care.
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Cuidados Críticos , Enfermeras y Enfermeros , Humanos , Calorimetría Indirecta/métodos , Estudios Prospectivos , Reproducibilidad de los Resultados , Unidades de Cuidados IntensivosRESUMEN
BACKGROUND: Recent studies highlight that female anaesthesiology researchers have lower visibility on professional social networks (PSNs) than male researchers. OBJECTIVE: The objective of this work was to compare the use of PSNs between women and men in critical care research. METHODS: We included the first/last authors (FAs/LAs) among the most frequently cited articles in 2018 and 2019 in three critical care journals (Intensive Care Medicine, Critical Care Medicine, and Critical Care). We compared the use of three PSNs-Twitter, ResearchGate, and LinkedIn-between women and men in the FA/LA positions. RESULTS: We analysed 494 articles, which allowed us to include 426 FAs and 383 LAs. The use of a PSN was similar between women and men (Twitter: 35 vs. 31% FA p = 0.76, 38 vs. 31% LA p = 0.24; ResearchGate: 60 vs. 70% FA p = 0.06, 67 vs. 66% LA p = 0.95; LinkedIn: 54 vs. 56% FA p = 0.25, 68 vs. 64% LA p = 0.58; respectively). On ResearchGate, women had a lower reputation score (FA group 26.4 [19.5-31.5] vs. 34.8 [27.4-41.6], p < 0.01; LA group 38.5 [30.9-43.7] vs. 42.3 [37.6-46.4], p < 0.01) and fewer followers (FA group 28.5 [19-45] vs. 68.5 [72,5-657] p < 0.01; LA group 96.5 [43,8-258] vs. 178 [76.3-313.5] p = 0.02). Female researchers were FAs in 30% of the articles and LAs in 16%. CONCLUSION: In the field of critical care, the visibility of female researchers on the social networks dedicated to scientific research is lower than that of male researchers.
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Anestesiología , Medios de Comunicación Sociales , Humanos , Masculino , Femenino , Factores Sexuales , Cuidados Críticos , Red SocialRESUMEN
BACKGROUND: The benefit of a stay in an intensive care unit (ICU) is not certain for older patients, particularly in the surgical context. AIMS: The objective of this study was to identify the factors associated with an unfavourable outcome in this population. DESIGN: Prospective, descriptive, monocentric study conducted in the surgical ICU of a French university hospital. METHODS: Patients aged ≥75 years admitted in the surgical ICU for a predicted length of stay ≥48 hours were included. Patients received an initial and a 6-months nutritional and functional assessment performed by physicians and nurses. The outcome was considered as favourable if the Katz Activities of Daily Living (ADL) variation (ADL delta = 6-months ADL - ICU admission ADL) was between 0 and -0.5 point 6 months after ICU discharge and unfavourable if the ADL delta decreased by more than 0.5 points or if the patient had died 6 months after ICU discharge. RESULTS: Fifty-six patients-32 (57%) male-aged 79 [77; 83] y were included. ICU mortality was 19%; 6-month mortality was 22%. Median ADL delta was -0.5 [-0.5-0] points. A low ADL score (P = .0438) and a low albumin level (P = .0213) at admission were the two independent factors associated with an unfavourable outcome. CONCLUSION: Mortality and loss of independence were high in this elderly population during and after their surgical ICU stay. The benefit of a systematic collaboration between intensive care specialists, ICU nurses, and geriatricians, to assess and manage nutritional and functional problems and to prevent a pejorative outcome in patients over 75 years old admitted in surgical ICU needs to be studied. RELEVANCE TO CLINICAL PRACTICE: There should be systematic screening for objective markers of undernutrition and frailty on ICU admission of older patients as they are associated with a poor prognosis.
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Actividades Cotidianas , Unidades de Cuidados Intensivos , Humanos , Masculino , Anciano , Femenino , Estudios Prospectivos , Factores de Riesgo , Cuidados Críticos , Tiempo de InternaciónRESUMEN
BACKGROUND: Social networks are now essential tools for promoting research and researchers. However, there is no study investigating the link between presence or not on professional social networks and scientific publication or citation for a given researcher. OBJECTIVE: The objective of this study was to study the link between professional presence on social networks and scientific publications/citations among anesthesia researchers. METHODS: We included all the French full professors and associate professors of anesthesia. We analyzed their presence on the social networks Twitter (professional account with ≥1 tweet over the 6 previous months) and ResearchGate. We extracted their bibliometric parameters for the 2016-2020 period via the Web of Science Core Collection (Clarivate Analytics) database in the Science Citation Index-Expanded index. RESULTS: A total of 162 researchers were analyzed; 42 (25.9%) had an active Twitter account and 110 (67.9%) a ResearchGate account. There was no difference between associate professors and full professors regarding active presence on Twitter (8/23 [35%] vs. 34/139 [24.5%], respectively; P=.31) or ResearchGate (15/23 [65%] vs. 95/139 [68.3%], respectively; P=.81). Researchers with an active Twitter account (median [IQR]) had more scientific publications (45 [28-61] vs. 26 [12-41]; P<.001), a higher h-index (12 [8-16] vs. 8 [5-11]; P<.001), a higher number of citations per publication (12.54 [9.65-21.8] vs. 10.63 [5.67-16.10]; P=.01), and a higher number of citations (563 [321-896] vs. 263 [105-484]; P<.001). Researchers with a ResearchGate account (median [IQR]) had more scientific publications (33 [17-47] vs. 26 [9-43]; P=.03) and a higher h-index (9 [6-13] vs. 8 [3-11]; P=.03). There was no difference between researchers with a ResearchGate account and those without it concerning the number of citations per publication and overall number of citations. In multivariate analysis including sex, academic status, and presence on social networks, the presence on Twitter was associated with the number of publications (ß=20.2; P<.001), the number of citations (ß=494.5; P<.001), and the h-index (ß=4.5; P<.001). CONCLUSIONS: Among French anesthesia researchers, an active presence on Twitter is associated with higher scientific publication and citations.
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Anestesia , Medios de Comunicación Sociales , Bibliometría , Humanos , Publicaciones , Investigadores , Red SocialRESUMEN
BACKGROUND: Noise, which is omnipresent in operating rooms and ICUs, may have a negative impact not only patients but also on the concentration of and communication between clinical staff. OBJECTIVE: The present study attempted to evaluate the impact of noise on the performance of anaesthesiology residents' clinical reasoning. Changes in clinical reasoning were measured by script concordance tests (SCTs). DESIGN: This was a randomised and crossover study. SETTING: Single centre at Rouen University Hospital in April 2014. POPULATION: All year 1 to 4 residents enrolled in the anaesthesiology training programme were included. INTERVENTION: Performance was assessed using a 56-item SCT. Two resident groups were formed, and each was exposed to both quiet and noisy atmospheres during SCT assessment. Group A did the first part of the assessment (28 SCT) in a quiet atmosphere and the second part (28 SCT) in a noisy atmosphere. Group B did the same in reverse order. MAIN OUTCOME MEASURES: The primary outcome of this study was residents' performance as measured by SCT, with and without noise (mean of 100 points 95% confidence interval). RESULTS: Forty-two residents were included. Residents' performance, measured by SCT, was weaker in a noisy environment than in a quiet environment [59.0 (56.0 to 62.0) vs 62.8 (60.8 to 64.9), Pâ=â0.04]. This difference lessened as medical training advanced, as this difference in performance in noisy vs quiet environments was not observed in year 3 and 4 residents [62.9 (59.2 to 66.5) vs 64.0 (61.9 to 66.1), Pâ=â0.60], whereas it was higher for year 1 and 2 residents [54.8 (50.6 to 59.1) vs 61.5 (57.9 to 65.1), Pâ=â0.02]. CONCLUSION: Our study suggests that noise affects clinical reasoning of anaesthesiology residents especially junior residents when measured by SCT. This observation supports the hypothesis that noise should be prevented in operating rooms especially when junior residents are providing care.
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Anestesiología/educación , Anestesiología/normas , Competencia Clínica/normas , Internado y Residencia/normas , Ruido/efectos adversos , Quirófanos/normas , Adulto , Estudios Cruzados , Femenino , Humanos , Masculino , Exposición Profesional/efectos adversos , Exposición Profesional/normas , Estudios Prospectivos , VoluntariosRESUMEN
Purpose: Participating in international conferences is an essential way to promote scholarly work. We aimed to assess the trend of women's visibility at the European Society for Clinical Nutrition and Metabolism (ESPEN) congress by describing the evolution of the proportion of women speakers between 2011 and 2019. Materials and methods: This is a retrospective study including public data obtained from the 2011, 2015, and 2019 ESPEN congresses. The primary endpoint was the percentage of women speakers in major oral sessions (oral communications and specific conferences including prestigious lectures). The secondary endpoints were the proportion of women in other high-visibility positions (moderators, industry-led symposia interventions) and countries of origin. Results: The proportion of women speakers in oral communications remained stable between 2011 and 2019 [43% (43/100) vs. 41% (46/111), respectively; p = 0.89]. The proportion of women moderators in oral communications sessions significantly increased between 2011 and 2019 [13% (6/45) vs. 41% (19/46), respectively; p = 0.004]. The percentage of women speakers and moderators in industry-led symposia significantly increased between 2011 and 2019 [11% (2/18) vs. 41% (11/27), p = 0.05; 0% (0/6) vs. 60% (6/10), p = 0.03, respectively]. The percentage of women moderators in educational sessions also remained stable during the period with a marked under-representation of women in 2015. During all three congresses, women from the host countries were over-represented as moderators compared to women from other countries. Conclusion: The percentage of women speakers in oral communications remained stable in the last 8 years at ESPEN congresses, although women's representation in other high-visibility positions has increased. As men remained over-represented, women should be more encouraged to promote their academic work in the field of clinical nutrition, particularly during this international congress.
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PURPOSE: Intensive care medicine (ICM) has the particularity of being a multidisciplinary specialty and its literature reflects this multidisciplinarity. However, the proportion of each field in this literature and its trend dynamics are not known. The objective of this study was to analyze the ICM literature, extract latent topics and search for the presence of research trends. MATERIAL AND METHODS: Abstracts of original articles from the top ICM journals, from their inception until December 31st, 2019, were included. This corpus was fed into a structural topic modeling algorithm to extract latent semantic topics. The temporal distribution was then analyzed and the presence of trends was searched by Mann-Kendall trends tests. RESULTS: Finally, 49,276 articles from 10 journals were included. After topic modeling analysis and experts' feedback, 124 research topics were selected and labeled. Topics were categorized into 19 categories, the most represented being respiratory, fundamental and neurological research. Increasing trends were observed for research on mechanical ventilation and decreasing trends for cardiopulmonary resuscitation. CONCLUSIONS: This study reviewed all articles from major ICM journals in a comprehensive way. It provides a better understanding of ICM research landscape by analyzing the temporal evolution of latent research topics in the ICM literature.
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Medicina , Publicaciones Periódicas como Asunto , Humanos , Bibliometría , Aprendizaje Automático , Cuidados CríticosRESUMEN
BACKGROUND: Although the presence of medical societies on social networks (SNs) could be interesting for disseminating professional information, there is no study investigating their presence on SNs. OBJECTIVE: The aim of this viewpoint is to describe the worldwide presence and activity of national anesthesia societies on SNs. METHODS: This observational study assessed the active presence (≥1 post in the year preceding the collection date) of the World Federation of Societies of Anesthesiologists member societies on the SNs Twitter, Facebook, Instagram, and YouTube. We collected data concerning each anesthesia society on the World Federation of Societies of Anesthesiologists website. RESULTS: Among the 136 societies, 66 (48.5%) had an active presence on at least one SN. The most used SN was Facebook (n=60, 44.1%), followed by Twitter (n=37, 27.2%), YouTube (n=26, 19.1%), and Instagram (n=16, 11.8%). The SN with the largest number of followers was Facebook for 52 (78.8%) societies and Twitter for 12 (18.2%) societies. The number of followers was 361 (IQR 75-1806) on Twitter, 2494 (IQR 1049-5369) on Facebook, 1400 (IQR 303-3058) on Instagram, and 214 (IQR 33-955) on YouTube. There was a strong correlation between the number of posts and the number of followers on Twitter (r=0.95, 95% CI 0.91-0.97; P<.001), Instagram (r=0.83, 95% CI 0.58-0.94; P<.001), and YouTube (r=0.69, 95% CI 0.42-0.85; P<.001). According to the density of anesthetists in the country, there was no difference between societies with and without active SN accounts. CONCLUSIONS: Less than half of national anesthesia societies have at least one active account on SNs. Twitter and Facebook are the most used SNs.
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BACKGROUND AND AIMS: Energy metabolism (energy deficit, substrate consumption) in the early phase of septic shock is not clearly understood. The objective of this study was to describe its evolution using indirect calorimetry. METHODS: Prospective observational pilot study including ventilated adult patients with septic shock admitted in a surgical intensive care unit (ICU). Metabolic data were collected using the COSMED Q-NRG + ® calorimeter: carbon dioxide production (VCO2), oxygen consumption (VO2), resting energy expenditure (REE), respiratory quotient (RQ) and the rate of substrate utilization (proteins, lipids, and carbohydrates). The main criterion was the evolution of the energy deficit (dE) from D1 to D6. RESULTS: In total, 34 patients were included and 15 patients (age: 57.6 ± 12.8 years; Simplified Acute Physiology Score II: 52 ± 11) were eligible for final analysis. Time for initiation of nutritional support was 2.5 ± 1.5 days. The dE improved during the study period (slope = 2.9 [1.8; 4.2]; p < 0.001). The REE remained stable during the first week with no significant variation (slope = -0.16 [-1.49; 0.79]; p = 0.78). The RQ remained stable overall (slope = 0.01 [0.00; 0.03]; p = 0.10). The substrates utilization significantly changed at D3 in favor of protein consumption (slope = 6.50 [4.44; 8.85]; p < 0.001) with an overall significant decrease in the consumption of non-protein substrates. CONCLUSION: Energy deficit improved while REE and RQ remained relatively stable during the first week of ICU stay. The significance of the variations of substrates consumption was unclear. These preliminary results should be further explored with larger studies.
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Choque Séptico , Adulto , Anciano , Calorimetría Indirecta , Dióxido de Carbono/metabolismo , Metabolismo Energético , Humanos , Persona de Mediana Edad , Consumo de Oxígeno , Proyectos Piloto , Estudios Prospectivos , Choque Séptico/terapiaRESUMEN
OBJECTIVE: Previous studies have unveiled a relationship between the severity of coronavirus disease 2019 (COVID-19) pneumonia and obesity. The aims of this multicenter retrospective cohort study were to disentangle the association of BMI and associated metabolic risk factors (diabetes, hypertension, hyperlipidemia, and current smoking status) in critically ill patients with COVID-19. METHODS: Patients admitted to intensive care units for COVID-19 in 21 centers (in Europe, Israel, and the United States) were enrolled in this study between February 19, 2020, and May 19, 2020. Primary and secondary outcomes were the need for invasive mechanical ventilation (IMV) and 28-day mortality, respectively. RESULTS: A total of 1,461 patients were enrolled; the median (interquartile range) age was 64 years (40.9-72.0); 73.2% of patients were male; the median BMI was 28.1 kg/m2 (25.4-32.3); a total of 1,080 patients (73.9%) required IMV; and the 28-day mortality estimate was 36.1% (95% CI: 33.0-39.5). An adjusted mixed logistic regression model showed a significant linear relationship between BMI and IMV: odds ratio = 1.27 (95% CI: 1.12-1.45) per 5 kg/m2 . An adjusted Cox proportional hazards regression model showed a significant association between BMI and mortality, which was increased only in obesity class III (≥40; hazard ratio = 1.68 [95% CI: 1.06-2.64]). CONCLUSIONS: In critically ill COVID-19 patients, a linear association between BMI and the need for IMV, independent of other metabolic risk factors, and a nonlinear association between BMI and mortality risk were observed.