Search

Abstract Background Changes in the epidemiology of traumatic brain injury (TBI) in older patients have received attention, but limited data are available on the outcome of these patients after admission to intensive care units (ICUs). The aim of this study was to evaluate the outcomes of patients over 65 years of age who were admitted to an ICU for TBI. Methods This was a multicentre, retrospective, observational study conducted from January 2013 to February 2019 in the surgical ICUs of 5 level 1 trauma centres in France. Patients aged ≥ 65 years who were hospitalized in the ICU for TBI with or without extracranial injuries were included. The main objective was to determine the risk factors for unfavourable neurological outcome at 3 months defined as an Extended Glasgow Outcome Scale (GOSE) score

Objective: Patients with symptomatic lower extremity artery disease (LEAD) should have an optimal management in terms of lipid goal [i.e. controlled LDL-cholesterol (LDLc)] and medical treatment (triple therapy with an antiplatelet agent, a statin and an angiotensin-converting enzyme inhibitor or a angiotensin-receptor antagonist). Prevalence of LEAD patients with a LDLc < 0.55 g/l is unknown. Aims of this study were to: (i) describe the prevalence of patients with a LDLc < 0.55 g/l, (ii) describe the prevalence of patients with an optimal medical treatment; (iii) compare this management between patients with a vascular surgery history and those without a vascular surgery history; and (iv) evaluate the number of patients eligible for new lipid-lowering therapies according to FOURIER and REDUCE-IT criteria., Methods: In this single-center retrospective study, prevalence is expressed as numbers and percentages. Comparison of the number of well managed patients between LEAD patients with a vascular surgery history and those without was performed. Number of patients who would be eligible for FOURIER and REDUCE-IT studies were calculated., Results: Among the LEAD patients included in the analysis (n = 225), only 12.4% (n = 28) had a LDLc < 0.55 g/L. The prevalence of patients who received the optimal medical treatment was 50.7% (n = 114). There was no statistical difference in the prevalence of patients with and without vascular surgery history achieving the LDLc goal (n = 9 (10.6%) vs. n = 19 (13.6%); p = not significant). Ninety-three patients (46.0%) would be eligible for EVOLOCUMAB treatment according to the Fourier study design whereas 17 patients (8.4%) would be eligible for treatment with ICOSAPENT ETHYL according to the REDUCE-IT study design., Conclusion: A majority of LEAD patients did not reach the LDLc goals. LEAD patients with a vascular surgery history did not experience a better management whereas they had a more consistent follow-up., (© 2024. The Author(s).)

When liver graft procurements take place in the late afternoon or in the evening, transplantation is often performed at night when alertness and psychomotor abilities may be altered. Our objective was to determine whether liver transplantation performed at night increases severe 90-day postoperative complication rates. In this observational study, we analyzed all consecutive patients who were transplanted between January 1, 2012 and December 31, 2018. Outcomes were compared according to whether all or part of the liver transplantation was performed or not (control group) at late night, i.e., between midnight and 5 a.m. The main outcome was rate of Clavien-Dindo ≥ IIIb complications within 90 days post-transplantation. 790 liver transplantations were analyzed. In a multivariable analysis adjusted for cold ischemic time, late-night procedures required more blood transfusions (P = 0.010) and had higher odds of severe complication occurrence than controls (odds ratio 1.67; 95% CI, [1.10-2.54]). One-year graft and patient survival was similar. We conclude that the organization of liver transplant surgery should be reconsidered to avoid LN surgery as much as can be done. Except to create teams dedicated to night work (which represents a considerable cost), such organization may require safe extension of liver graft preservation times. The alternative could be to extend the use of oxygenated machine perfusion preservation with the unique purpose of safely extending the graft preservation time., (© 2024. Italian Society of Surgery (SIC).)

Introduction and Aims: In obese patients, long-term weight loss maintenance remains challenging. Identifying factors predicting adhesion to lifestyle therapy and weight loss would help optimizing obesity management., Aims: to identify predictive factors of weight loss after one year of medical therapy in obese patients (primary) and predictive factors of drop-out during the year of therapy (secondary)., Methods: In this retrospective study, obese patients consulting for the first time in an obesity specialized center were included. All patients fulfilled the criteria for obesity surgery and were managed to change their lifestyle by following a 1-year therapeutical education program based on intuitive eating. Significant weight loss was defined by ≥ 5 % after 1 year. Patients were considered as dropouts, i.e. absence of adhesion to therapy, once they missed one consultation without informing the unit. Stepwise multivariable analyses determined the predictive factors., Results: Of the 310 patients (mean age, 44.5 ± 11.9 yr, 79% women) included, 155 (50%) maintained their follow-up at 1 year and 37 (24%) experienced weight loss ≥5%. Male gender (odds ratio (OR) = 6.25 [95% confidence interval, 1.78; 21.92], P = 0.004), ≥5 consultations with intuitive eating (OR = 3.69 [1.14; 11.87], P = 0.03), and tobacco addiction (OR = 0.18 [0.04; 0.82], P = 0.03) were associated to weight loss ≥5%. Older age (OR = 0.97 [0.95; 0.99], P = 0.014), physical activity (OR = 0.11 [0.05; 0.24], P < 0.0001) and the patient desire for obesity surgery (OR = 0.22 [0.12; 0.41], P < 0.0001) were associated with a better adhesion to therapy., Conclusion: The identified predictive factors would help identifying the patients with the greater chance of losing weight and adhering to therapy. Offering more therapeutic education sessions should increase therapy success in obese patients fulfilling the criteria for obesity surgery., Competing Interests: Declaration of competing interest Ronan Thibault declares no conflict of interest regarding this article. Ronan Thibault received consulting and conference fees from Aguettant, Baxter, BBraun, Fresenius-Kabi, Nestlé Health Science, Nutricia, Roche; and conference fees from Astra-Zeneca, Homeperf, Lactalis, Shire, and Theradial. Marie-Océane Guittière, Estelle Le Pabic, Teycir Zayani, and Mickaël Som declare no conflict of interest regarding this article., (Copyright © 2024 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.)

Background: The best management of symptomatic patients with low-gradient (LG) severe aortic stenosis (AS) and preserved left ventricular ejection fraction (LVEF) has not been established. The Randomised study for the Optimal Treatment of symptomatic patients with low-gradient severe Aortic valve Stenosis (ROTAS) trial aimed to assess the superiority of aortic valve replacement (AVR) versus medical treatment (MT) in this specific group of AS patients., Methods: Patients with symptomatic LG severe AS and preserved LVEF (>50%) underwent dobutamine stress echocardiography and/or CT-aortic calcium score to confirm AS severity and were then randomised 1:1 to AVR or MT. The primary endpoint was a composite of overall death and/or cardiovascular hospitalisation., Results: The ROTAS study was stopped early because of insufficient recruitment. In the end, only 52 patients (age 79±7 years; women 54%; NYHA III-IV 27%; median STS score 3.3%) were included in the study. During follow-up (mean: 14±7 months), the primary endpoint occurred in 12 (23%) patients. Compared with MT, AVR was not associated with a significant prognostic benefit (events: 5/26 (19%) vs 7/26 (27%) (HR 0.76, 95% CI 0.24 to 2.39, p=0.63). During follow-up, 11 (42%) patients in the MT group developed class I criteria for AVR or severe symptoms justifying a cross-over to the AVR group., Conclusions: Because of the small number of included patients and short follow-up the ROTAS trial was underpowered and unable to demonstrate a difference in the study endpoint between treatment arms. In patients in the MT arm, a regular echocardiographic and clinical assessment might be useful to disclose those developing class I indications of AVR or severe AS-related symptoms., Trial Registration Number: NCT01835028., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

Background and Aims: Diet has an essential role in primary and secondary cardiovascular prevention by modulating various cardiovascular risk factors. The need to have easily useable tools seems essential to facilitate the daily practice of clinicians in order to propose the most optimal management of their patients' diet. The aim of this study was to compare the diet assessed with a simple food frequency questionnaire (FFQ) between patients with symptomatic peripheral artery disease (PAD) and healthy subjects., Materials and Results: In this ancillary study (ELECTRO-PAD study), we included symptomatic PAD patients and healthy participants. All participants filled a FFQ previously validated called Cardiovascular-Dietary-Questionnaire 2 (CDQ-2). CDQ-2 allows the calculation of different scores: global food score, saturated fatty acids score (SFA), unsaturated fatty acids score (UFA), fruit and vegetable score. The higher the score, the better the diet. We compared the different scores between PAD patients and healthy participants. We included 37 PAD patients and 40 healthy subjects. Mean global score was significantly lower in PAD patients compared to the healthy participants (5.35 ± 7.65 vs 10.60 ± 5.81; p = 0.0011). Similarly, the sub-scores concerning unsaturated fatty acids and fruits-vegetables were significantly lower in PAD patients (p < 0.010). Only the sub-score concerning saturated fatty acids was not significantly different (p = 0.8803) between PAD patients and healthy participants., Conclusion: CDQ-2 highlights that PAD patients have an unfavorable diet compared with healthy participants. CDQ-2 is a tool of interest to help the clinicians for dietary advice of PAD patients., Competing Interests: Declaration of competing interest The authors declare no competing interests., (Copyright © 2024 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.)

Introduction: Metroplasty is a procedure used by some teams to correct certain uterine anomalies to improve fertility outcomes. Our goal was to evaluate hysteroscopic metroplasty in the management of nulliparous and infertile patients with a uterine anomalies., Material and Methods: We conducted a single-center, retrospective, observational study of women who underwent hysteroscopic metroplasty for infertility between January 1, 2015 and December 31, 2019. The primary endpoint was the occurrence of a live birth at 18 months post-surgery. The secondary endpoint was to identify predictive factors for the success of the procedure, in particular ultrasound criteria, and live-birth rate during total follow up., Results: We included 43 nulliparous patients with an average of 5.2±-2.4 years of primary infertility, including 84.2 % patients who had at least one IVF cycle prior to the surgery. The mean age was 37±5 years. The post-surgery live-birth rate was 27.9 % at 18 months and 53.5 % during the total postoperative follow-up (mean follow-up 4.5 ± 1 years). Pregnancies were obtained spontaneously after surgery for 8/28 (28.6 %) patients who were undergoing assisted reproduction technology before surgery. No intra- or postoperative complications were recorded. We did not identify any predictive ultrasound factors, pre- or postoperatively, for a live birth at 18 months post-surgery., Discussion: Hysteroscopic metroplasty appears to improve the chances of a live birth in a population of nulliparous and infertile patients with at least one uterine pathology. Spontaneous pregnancy can occur after hysteroscopic metroplasty. The Congenital-Ultrasound-Malformation-by-Expert ultrasound criteria do not appear to be predictive of post-surgery outcomes., Competing Interests: Declaration of competing interest None., (Copyright © 2024. Published by Elsevier Masson SAS.)

Objectives: SLE is a systemic autoimmune disease characterized by heterogeneous manifestations and severity, with frequent lung involvement. Among pulmonary function tests, the measure of the diffusing capacity of the lungs for carbon monoxide (DLCO) is a noninvasive and sensitive tool assessing pulmonary microcirculation. Asymptomatic and isolated DLCO alteration has frequently been reported in SLE, but its clinical relevance has not been established., Methods: This retrospective study focused on 232 SLE patients fulfilling the 2019 EULAR/ACR classification criteria for SLE. Data were collected from the patient's medical record, including demographic, clinical and immunological characteristics, while DLCO was measured when performing pulmonary function tests as part of routine patient follow-up., Results: At the end of follow-up, DLCO alteration (<70% of predicted value) was measured at least once in 154 patients (66.4%), and was associated with a history of smoking as well as interstitial lung disease, but was also associated with renal and neurological involvement. History of smoking, detection of anti-nucleosome autoantibodies and clinical lymphadenopathy at diagnosis were independent predictors of DLCO alteration, while early cutaneous involvement with photosensitivity was a protective factor. DLCO alteration, at baseline or any time during follow-up, was predictive of admission in intensive care unit and/or of all-cause death, both mainly due to severe disease flares and premature cardiovascular complications., Conclusion: This study suggests a link between DLCO alteration and disease damage, potentially related to SLE vasculopathy, and a prognostic value of DLCO on death or intensive care unit admission in SLE., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Objective: Septic arthritis of the Facet Joints (SAFJ) is a rare condition. Little data has been published on the subject. We aimed to describe the clinical, biological and imagery presentations, as well as the course of this rare infection., Methods: We included patients hospitalized between January 1st, 2016 and December 31th, 2019, in the Departments of Infectious Diseases or Rheumatology in 5 French centres in the CRIOGO network. We defined septic arthritis according to Newman's criteria and facet joint arthritis using imagery., Results: Sixty-five patients were included, predominantly males (64.6%), with a mean age of 68.1 years. The mean time to diagnosis was 25.0 days. The principal symptoms at diagnosis were acute back pain (95.2%) and fever (76.9%). Neurological symptoms were present for 60.7% of the patients, including 16.4% motor deficit or cauda equina syndrome. SAFJ was located on the lumbosacral spine (73.4%) and was rarely multifocal (4.7%). Bacteriological identification was performed by blood cultures in 84.4% of the cases, and the pathogen was mainly Staphylococcus aureus (49.2%). Infective endocarditis was present for 26.9% of patients assessed by echocardiography. On MRI, soft tissue abscess or inflammation, epiduritis and epidural abscess were present in 87.1%, 66.7% and 33.9% of cases, and the pathogen was significantly more frequently Staphylococcus aureus. Mortality reached 9.2%, 18.5% and 23% at one, two, and three years respectively., Conclusion: SAFJ is a rare but severe disease. Microbiological diagnosis is primarily made on blood cultures, and S. Aureus was the main pathogen. Our results highlight the fact that SAFJ is associated with high morbidity and mortality, and with infective endocarditis., (Copyright © 2024 Société française de rhumatologie. Published by Elsevier Masson SAS. All rights reserved.)

Background & Aims: In France, bulevirtide (BLV) became available in September 2019 through an early access program to treat patients with HDV. The aim of this analysis was to evaluate the efficacy and safety of BLV in patients with HIV and HDV coinfection., Methods: Patients received BLV 2 mg ± pegylated interferon-α (pegIFNα) according to the physician's decision. The primary endpoint (per-protocol analysis) was the virological response rate at Week 48, defined as the proportion of patients with undetectable serum HDV RNA or a HDV RNA decline >2 log 10 IU/ml from baseline., Results: The characteristics of the 38 patients were as follows: 28 male, mean age 47.7 years, and mean baseline HDV RNA viral load 5.7 ± 1.2 log 10 IU/ml. Median HIV viral load and mean CD4 count were 32 (30-65) copies/ml and 566 ± 307/mm 3 , respectively. Eight patients stopped treatment before Week 48. At Week 48, 10 of 19 patients (52.6%) in the 2 mg BLV group and five of seven patients (71.4%) in the 2 mg BLV + pegIFNɑ group had reached virological response (no HDV RNA available in four patients). At Week 48, seven of 19 patients in the 2 mg BLV group and three of six patients in the 2 mg BLV + pegIFNɑ group had a combined response (virological response and normal alanine aminotransferase level)., Conclusions: Adults living with HIV coinfected with HDV can be treated by BLV with a virological response in more than 50% of patients. The combination of BLV and pegIFNɑ showed a strong virological response., Impact and Implications: Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported., (© 2024 The Author(s).)

Alteration of the general state of health is a frequent clinical situation as reason for hospital admission of older adults, although there is no consensus on criteria of the diagnostic approach. Our objective was to study whether thorax, abdomen and pelvis tomography is useful for the diagnosis and determination of a specific care pathway for hospitalized patients over 80 years old with alteration of the general state without identified clinical explanation. retrospective observational monocentric study at a French University Hospital, with the inclusion of all hospitalized patients who had a tomography following for alteration of general state without identified clinical explanation between January 2019 and June 2020. The primary endpoint was the presence of a diagnosis on the tomography report. We studied 48 files of patients (aged 86.2 ± 3.4 years on average). Tomography provided a diagnosis in 60.4% of cases. Factors significantly related to usefulness of tomography were weight loss and duration of weight loss. Among the diagnosed patients, specific actions were taken for 86.2% of them. Our study suggests that thoracic-abdominal-pelvic tomography is useful to examine the alteration of general state in older patients without identified clinical explanation, particularly for those presenting with unintentional weight loss. That suggests that it is probably preferable to use the correct symptoms description instead of alteration of general state.

Background: Exercise transcutaneous oxygen pressure measurement (Exercise-TcPO2) can be used to diagnose Lower Extremity Artery Disease (LEAD) and allows the quantification of limb ischemia during exercise on treadmill. Exercise-TcPO2 test-retest reliability in patients with LEAD and severe walking impairment is unknown. The aim of this study was to evaluate the test-retest reliability, standard error of measurement (SEM), and Minimal Detectable Change (MDC) of exercise-TcPO2 in patients with claudication., Methods: Data were collected from patients that performed 2 treadmill tests within a 1-month interval. Delta from Rest of Oxygen Pressure (DROP) values were measured at both buttocks (proximal) and both calves (distal). Test-retest reproducibility was assessed by recording transcutaneous oximetry measurements twice and expressed as SEM and intra-class correlation coefficients. MDC was calculated using the formula MDC = SEM x 1.96 x √ 2., Results: Twenty eight LEAD patients (61 ± 9 years old) were included. Intra-class correlation coefficients were 0.66 [0.50, 0.79] and 0.65 [0.49, 0.79] for the proximal and distal levels, respectively. The SEM of DROP at the proximal and distal levels were 7 [6, 9] mm Hg and 9 [8, 11] mm Hg, respectively. The SEM for all (proximal and distal) DROP values was 8 [7, 10] mm Hg and the MDC of DROP was 23 mm Hg., Conclusions: Exercise-TcPO2 with measurement of DROP values has a moderate test-retest reliability in LEAD patients with a maximal walking distance ≤ 300m. For an individual, an improvement or deterioration in DROP of ≥ 23 mm Hg after an intervention would be required to be 95% confident that the change is significant. It should be considered in evaluating the impact of treatment in patients with claudication., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Background: Worldwide, chronic obstructive pulmonary disease (COPD) remains largely underdiagnosed., Aim: To assess whether the use of Global Initiative for Chronic Obstructive Lung Disease (GOLD) questions and COPD coordination, either alone or combined, would detect new COPD cases in primary care., Design and Setting: GPs in Brittany, France, systematically enrolled patients aged 40-80 years over a 4-month period in this French multicentre cluster randomised controlled study., Method: GPs were randomly allocated to one of four groups: control (standard of care), GOLD questions (adapted from symptoms and risk factors identified by GOLD), COPD coordination, and GOLD questions with COPD coordination. New cases of COPD were those confirmed by spirometry: post-bronchodilator forced expiratory volume in 1 second over forced vital capacity of <0.7., Results: In total, 11 430 consultations were conducted by 47 GPs, who enrolled 3162 patients who did not have prior diagnosed asthma or COPD. Among these, 802 (25%) were enrolled in the control, 820 (26%) in the GOLD questions, 802 (25%) in the COPD coordination, and 738 (23%) in the GOLD questions with COPD coordination groups. In the control group, COPD was not evoked, and no spirometry was prescribed. All new cases of COPD diagnosed ( n = 24, 0.8%) were in the intervention groups, representing 6.8% of patients who performed spirometry. Statistically significantly more new cases of COPD were detected with COPD coordination ( P = 0.01)., Conclusion: Interventions that can be easily implemented, such as the GOLD questions and COPD coordination, can identify new cases of COPD. Studies are needed to identify the most appropriate case-finding strategies for GPs to detect COPD in primary care for each country., (© The Authors.)

Background: Restoring plasma arginine levels through enteral administration of L-citrulline in critically ill patients may improve outcomes. We aimed to evaluate whether enteral L-citrulline administration reduced organ dysfunction based on the Sequential Organ Failure Assessment (SOFA) score and affected selected immune parameters in mechanically ventilated medical intensive care unit (ICU) patients., Methods: A randomized, double-blind, multicenter clinical trial of enteral administration of L-citrulline versus placebo for critically ill adult patients under invasive mechanical ventilation without sepsis or septic shock was conducted in four ICUs in France between September 2016 and February 2019. Patients were randomly assigned to receive enteral L-citrulline (5 g) every 12 h for 5 days or isonitrogenous, isocaloric placebo. The primary outcome was the SOFA score on day 7. Secondary outcomes included SOFA score improvement (defined as a decrease in total SOFA score by 2 points or more between day 1 and day 7), secondary infection acquisition, ICU length of stay, plasma amino acid levels, and immune biomarkers on day 3 and day 7 (HLA-DR expression on monocytes and interleukin-6)., Results: Of 120 randomized patients (mean age, 60 ± 17 years; 44 [36.7%] women; ICU stay 10 days [IQR, 7-16]; incidence of secondary infections 25 patients (20.8%)), 60 were allocated to L-citrulline and 60 were allocated to placebo. Overall, there was no significant difference in organ dysfunction as assessed by the SOFA score on day 7 after enrollment (4 [IQR, 2-6] in the L-citrulline group vs. 4 [IQR, 2-7] in the placebo group; Mann‒Whitney U test, p = 0.9). Plasma arginine was significantly increased on day 3 in the treatment group, while immune parameters remained unaffected., Conclusion: Among mechanically ventilated ICU patients without sepsis or septic shock, enteral L-citrulline administration did not result in a significant difference in SOFA score on day 7 compared to placebo., Trial Registration: ClinicalTrials.gov Identifier NCT02864017 (date of registration: 11 August 2016)., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Background: Acute liver failure (ALF) is a rare but life-threatening condition mostly requiring intensive care unit (ICU) admission. ALF induces immune disorders and may promote infection acquisition. However, the clinical spectrum and impact on patients' prognosis remain poorly explored., Methods: We conducted a retrospective single-centre study on patients admitted for ALF to the ICU of a referral University Hospital from 2000 to 2021. Baseline characteristics and outcomes according to the presence of infection until day 28 were analysed. Risk factors for infection were determined using logistic regression. The impact of infection on 28-day survival was assessed using the proportional hazard Cox model., Results: Of the 194 patients enrolled, 79 (40.7%) underwent infection: community-acquired, hospital-acquired before ICU and ICU-acquired before/without and after transplant in 26, 23, 23 and 14 patients, respectively. Most infections were pneumonia (41.4%) and bloodstream infection (38.8%). Of a total of 130 microorganisms identified, 55 were Gram-negative bacilli (42.3%), 48 Gram-positive cocci (36.9%) and 21 were fungi (16.2%). Obesity (OR 3.77 [95% CI 1.18-14.40]; p  = .03) and initial mechanical ventilation (OR 2.26 [95% CI 1.25-4.12]; p  = .007) were independent factors associated with overall infection. SAPSII > 37 (OR 3.67 [95% CI 1.82-7.76], p  < .001) and paracetamol aetiology (OR 2.10 [95% CI 1.06-4.22], p  = .03) were independently associated with infection at admission to ICU. On the opposite, paracetamol aetiology was associated with lower risk of ICU-acquired infection (OR 0.37 [95% CI 0.16-0.81], p  = .02). Patients with any type of infection had lower day 28 survival rates (57% versus 73%; HR 1.65 [1.01-2.68], p  = .04). The presence of infection at ICU admission ( p  = .04), but not ICU-acquired infection, was associated with decreased survival., Conclusions: The prevalence of infection is high in ALF patients which is associated with a higher risk of death. Further studies assessing the use of early antimicrobial therapy are needed.

Objective: The objective was to assess the accuracy and optimal threshold of the Walking Impairment Questionnaire (WIQ) and the Walking Estimated-Limitation Calculated by History (WELCH) questionnaire in identifying patients with a maximal walking distance (MWD) below or equal to 250 m., Methods: This retrospective study screened 388 consecutive patients with suspected symptomatic lower extremity arterial disease (LEAD). Collected data included the patient's history, resting ankle-brachial index, WIQ, and WELCH. MWD was assessed with a treadmill test at 2 mph (3.2 km/h) with a 10% grade. An optimized threshold for detection of MWD ≤ 250 m was determined for each questionnaire via receiver operating characteristic (ROC) curves. Subsequently, multivariate analysis was performed to build a new simple score to detect MWD ≤ 250 m., Results: The study included 297 patients (63 ± 10 years old). With a threshold of ≤ 64%, the WIQ predicted MWD ≤ 250 m with an accuracy of 71.4% (66.2, 76.5%). With a threshold of ≤ 22, the WELCH predicted a treadmill walking distance of ≤ 250 m with an accuracy of 68.7% (63.4, 74.0%). A new score with only four "yes or no" questions had an accuracy of 71.4% (66.3, 76.6%). Items on this new score consisted of the level of difficulty of walking 1 block, declared maximum walking distance, usual walking speed, and maximum duration of slow walking., Conclusion: A WIQ score ≤ 64% and a WELCH score ≤ 22 help to predict a walking distance of ≤ 250 m in a treadmill test at 2 mph (3.2 km/h) with a 10% grade. A 4-item score could be used for rapid evaluation of walking distance among patients with LEAD, but the validity of this 4-item score requires further confirmation studies., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Tollenaere, Métairie, Le Pabic, Le Faucheur and Mahé.)

Background: Scoliosis develops in a proportion of children with myelomeningocele; however, little is known about scoliosis in adulthood and in other forms of spina bifida (SB)., Objectives: The aims of this study were to describe the prevalence of scoliosis and identify risk factors for its development in a large cohort of adults with open and closed SB., Methods: This was a cross-sectional study of data from 580 adults with SB attending their first consultation at a French multidisciplinary referral centre for SB. Sex, anatomical location and type of SB (open or closed), neurological level, back pain and ambulatory status (new Functional Ambulation Classification [new FAC]) were compared in adults with and without scoliosis. These characteristics were used to determine scoliosis risk factors., Results: In total, 331 adults fulfilled the inclusion criteria: 221 had open and 110 had closed SB. Of these, 176 (53%) had scoliosis: 57% open and 45% closed SB. As compared with individuals without scoliosis, those with scoliosis more frequently had open SB (p=0.03), more cranially located SB (p<0.0001), more severe neurological deficits (p≤0.02) and poorer walking ability (mean new FAC score 3.5 [SD 3.3] vs 6.1 [2.6], [p<0.0001]). In total, 69% had chronic back pain, with no difference in frequency between those with and without scoliosis. The odds of scoliosis was associated with asymmetrical motor level and a new FAC score <4 (odds ratio 0.46, p<0.006, and 0.75, p<0.0001, respectively)., Conclusion: About half of adults with open and closed SB had scoliosis. Back pain was frequent in those both with and without scoliosis. Individuals with low walking ability and an asymmetrical motor level should be monitored early and continuously to limit the consequences of scoliosis during their lifetime. A major issue is to determine how scoliosis evolves and to determine appropriate monitoring and treatment strategies for individuals at risk., Competing Interests: Declaration of Competing Interest None declared., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)

Background: In neurovascular treatment planning, endovascular devices to manage complex intracranial aneurysms requiring intervention are often selected based on conventional measurements and interventional neuroradiologist experience. A recently developed technology allows a patient-specific 3D-printed model to mimic the navigation experience. The goal of this study was to assess the effect of pre-procedure 3D simulation on procedural and clinical outcomes for wide-neck aneurysm embolization., Materials & Methods: In this unblinded, non-randomized, prospective, multicenter study conducted from November 18 through December 20, patients with complex intracranial aneurysms (neck > 4 mm or ratio < 2 1 ) were treated by WEB or flow diverter stents (FDS). The primary endpoint was concordance between simulation and procedure, 3D-printed model accuracy as well as embolization outcomes including complications, procedure times, and radiation dose were also assessed. Secondary endpoint was to compare versus a retrospective WEB cohort., Results: Twenty-one patients were treated, 76% of cases by WEB and 24% by FDS. Concordance between post-simulation and real procedure efficiency was 0.85 [0.69 - 1.00] for size device selection and 0.93 [0.79 - 1.00] for wall-apposition/aneurysm neck closure. Geometrical accuracy of the 3D-printed model showed a mean absolute shift of 0.11 mm. Two complications without major clinical impact were reported with a post-operative mRS similar to pre-procedure mRS for all patients., Conclusions: Rehearsal using accurate 3D-printed patient-specific aneurysm models enabled optimization of embolization strategy, resulting in reduced procedure duration and cumulative fluoroscopy time which translated to reduced radiation exposure compared to procedures performed without simulation., Competing Interests: Declaration of Competing Interest None, (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Background: Changes in the epidemiology of traumatic brain injury (TBI) in older patients have received attention, but limited data are available on the outcome of these patients after admission to intensive care units (ICUs). The aim of this study was to evaluate the outcomes of patients over 65 years of age who were admitted to an ICU for TBI., Methods: This was a multicentre, retrospective, observational study conducted from January 2013 to February 2019 in the surgical ICUs of 5 level 1 trauma centres in France. Patients aged ≥ 65 years who were hospitalized in the ICU for TBI with or without extracranial injuries were included. The main objective was to determine the risk factors for unfavourable neurological outcome at 3 months defined as an Extended Glasgow Outcome Scale (GOSE) score < 5., Results: Among the 349 intensive care patients analysed, the GOSE score at 3 months was ≤ 4 and ≥ 5 in 233 (67%) and 116 (33%) patients, respectively. The mortality rate at 3 months was 157/233 (67%), and only 7 patients (2%) fully recovered or had minor symptoms. Withdrawal or withholding of life-sustaining therapies in the ICU was identified in 140 patients (40.1%). Multivariate analysis showed that age (OR 1.09, CI 95% 1.04-1.14), male sex (OR 2.94, CI95% 1.70-5.11), baseline Glasgow Coma Scale score (OR 1.20, CI95% 1.13-1.29), injury severity score (ISS; OR 1.04, CI95% 1.02-1.06) and use of osmotherapy (OR 2.42, CI95% 1.26-4.65) were associated with unfavourable outcomes (AUC = 0.79, CI 95% [0.74-0.84]). According to multivariate analysis, the variables providing the best sensitivity and specificity were age ≥ 77 years, Glasgow Coma Scale score ≤ 9 and ISS ≥ 25 (AUC = 0.79, CI 95% [0.74-0.84])., Conclusions: Among intensive care patients aged ≥ 65 years suffering from TBI, age (≥ 77 years), male sex, baseline Glasgow coma scale score (≤ 9), ISS (≥ 25) and use of osmotherapy were predictors of unfavourable neurological outcome., Trial Registration: ClinicalTrials.gov Identifier: NCT04651803. Registered 03/12/2020. Retrospectively registered., (© 2022. The Author(s).)

Objective: The aim of the study was to evaluate the impact of the use of a reinforced stapler (RS) during distal pancreatectomy (DP) on postoperative outcomes., Background: DP remains associated with significant postoperative morbidity owing to pancreatic fistula (PF). To date, there is no consensus on the management of the pancreatic stump. The use of an RS potentially represents a simple way to decrease the rate of PF., Methods: The REPLAY study (NCT03030170) is a prospective, multicenter, randomized study. Patients who underwent DP were randomized (1:1 ratio) in 2 groups for the use of a standard stapler (SS) or an RS to close remnant pancreatic parenchyma. The primary endpoint was the rate of overall PF. Secondary endpoints included severity of PF, length of hospital stay, overall morbidity, and rate of readmission for a PF within 90 days. Participants were blinded to the procedure actually carried out., Results: A total of 199 were analyzed (SS, n=99; RS, n=100). One patient who did not undergo surgery was excluded. Baseline characteristics were comparable in both groups. The rate of overall PF was higher in RS group (SS: 67.7%, RS: 83%, P =0.0121), but the rate of clinically relevant PF was similar (SS: 11.1%, RS: 14%, P =0.5387). Mean length of total hospital stay, readmission for PF, postoperative morbidity, and mortality at 90 days were similar., Conclusion: The results of this randomized clinical trial did not favor the use of RS during DP to reduce the rate of PF., Competing Interests: The authors report no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Objectives: Ankle-brachial index (ABI) is commonly used for screening lower extremity peripheral artery disease (PAD) according to the international guidelines. Arterial Doppler waveform recordings is a tool to diagnose and assess PAD severity. We hypothesized that ABI measurement could be simplified by measuring only the pressure where the best arterial flow is recorded. The aim of this study was to evaluate the concordance between ABI performed according to the American Heart Association guidelines (AHA-ABI) and ABI measured according to best arterial waveform (FLOW-ABI)., Design: This was a monocentric cross-sectional study., Methods: We included patients with exertional limb symptoms suspected of PAD. Arterial Doppler waveforms and ABI were acquired on both lower extremities at the pedis and tibial posterior arteries. Each arterial waveform was classified using the Saint-Bonnet classification. Concordances were analyzed with the kappa coefficient (confidence interval 95%). Exercise PAD study was registered n° NCT03186391., Results: In total, one hundred and eighty-eight patients (62+/-12 years and 26.8+/-4.5 kg/m 2 ) with exertional limb symptoms were included from May 2016 to June 2019. On each extremity, FLOW-ABI had excellent concordance for the diagnosis of PAD with the AHA-ABI with a kappa of 0.95 (95% CI: 0.90, 0.99) in the right extremity and 0.91 (95% CI: 0.86, 0.97) in the left extremity., Conclusion: There is almost perfect concordance between AHA-ABI and FLOW-ABI. Thus, ABI can be simplified into five pressure measurements instead of seven in patient suspected of PAD with exertional limb symptoms. The question remains in patients with chronic limb ischemia., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Métairie, Tollenaere, Lanéelle, Le Faucheur, Le Pabic, Omarjee and Mahé.)

Objectives: Nothing is known about the interest of the combination of exercise tests to diagnose Lower-extremity Peripheral Artery Disease (LEPAD). The aim of this study was to assess if combining exercise testing criteria [post-exercise Ankle-Brachial Index (ABI) + exercise-oximetry (exercise-TcPO2)] improves the detection of lower limbs arterial stenoses as compared with post-exercise ABI using American Heart Association (AHA) criteria, or exercise-TcPO2 alone. Material and Methods: In a prospective monocentric study, consecutive patients with exertional-limb pain and normal resting-ABI referred to our vascular center (Rennes, France) were assessed from May 2016 to February 2018. All included patients had a computed tomography angiography (CTA), a resting-ABI, a post-exercise ABI and an exercise-TcPO2. AHA post-exercise criteria, new validated post-exercise criteria (post-exercise ABI decrease ≥18.5%, post-exercise ABI decrease <0.90), and Delta from Rest of Oxygen Pressure (Total-DROP) ≤-15mmHg (criterion for exercise-TcPO2) were used to diagnose arterial stenoses ≥50%. For the different combinations of exercise testing criteria, sensitivity or specificity or accuracies were compared with McNemar's test. Results: Fifty-six patients (mean age 62 ± 11 years old and 84% men) were included. The sensitivity of the combination of exercise testing criteria (post-exercise ABI decrease ≥18.5%, or post-exercise ABI decrease <0.90 or a Total-DROP ≤-15mmHg) was significantly higher (sensitivity = 81% [95% CI, 71-92]) than using only one exercise test (post-exercise AHA criteria (sensitivity = 57% [43-70]) or exercise-TcPO2 alone (sensitivity = 59% [45-72]). Conclusions: Combination of post-exercise ABI with Exercise-TcPO2 criteria shows better sensitivity to diagnose arterial stenoses compared with the AHA post-exercise criteria alone or Exercise-TcPO2 criteria used alone. A trend of a better accuracy of this combined strategy was observed but an external validation should be performed to confirm this diagnostic strategy., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Stivalet, Paisant, Belabbas, Le Faucheur, Landreau, Le Pabic, Omarjee and Mahé.)

Background: Anticoagulants are the recommended treatment for venous thromboembolic disease (VTE). The mode of anticoagulant administration may influence compliance, and therefore the effectiveness of the treatment. Unlike in atrial fibrillation or cancer-associated thrombosis, there is only limited data on patient preferences regarding the choice of anticoagulation in VTE. This study aims to evaluate patient preferences regarding anticoagulants in terms of administration: types (oral or injectable treatment) and number of doses or injections per day. Patients and Methods: This is a national survey through a questionnaire sent by e-mail to 1936 French vascular physicians between February and April 2019. They recorded the responses for each patient admitted for VTE. Results: Three hundred and eleven (response rate of 16%) of the 1936 contacted physicians responded for 364 patients. Among these, there were 167 fully completed questionnaires. Most patients (63%) express concerns about VTE and prefer oral treatment (81.5%), justified by the ease of administration (74%) and a fear of the injections (22%). When patients were taking more than three oral treatments they statistically chose injectable treatment more often (54%) than oral treatment (25%, p = 0.002). Patients who chose injectable treatment were also older (70 ± 16 vs. 58 ± 17 years old, p = 0.001). There was no statistically difference in anticoagulation preference according to gender or to the expected duration of treatment (6 weeks, 3 months, 6 months or unlimited). When oral treatment was preferred (81%), most chose oral treatment without dose adjustment and biomonitoring (74.3%). Among them, very few (5.8%) preferred a twice-daily intake. Conclusion: Patient preference in terms of anticoagulant treatment in VTE disease is in favor of oral treatment without adjustment or biomonitoring and with once-daily intake. When an injectable treatment is chosen, a prolonged duration of treatment does not seem to be a constraint for the patient. Clinical Trial Registration: ClinicalTrials.gov, identifier [NCT03889457]., Competing Interests: GM has received fees as speaker from Bristol-Myers-Squibb, Leo Pharma, GSK, and Bayer. DL has received fees as speaker from Bristol-Myers-Squibb, Leo Pharma, and Bayer. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Lanéelle, Le Brun, Mauger, Guillaumat, Le Pabic, Omarjee, Mahé and SFMV VTE Study Group.)

Objective: Arterial Doppler waveform recordings are commonly used to assess lower extremity arterial disease (LEAD) severity. However, little is known about the relationship between arterial Doppler waveform profiles and patients' walking capacity. The purpose of this study was to assess whether arterial Doppler waveforms are independently associated with maximal walking distance (MWD) in patients experiencing exertional limb symptoms. Materials and Methods: This cross-sectional study included suspected LEAD patients experiencing exertional limb symptoms. In both lower extremities, arterial Doppler waveforms and ankle-brachial index (ABI) values were obtained from the pedis and tibial posterior arteries. Each arterial flow measurement was ranked using the Saint-Bonnet classification system. Treadmill stress testing (3.2 km/h, 10% slope) coupled with exercise oximetry (Exercise-TcPO2) were used to determine MWD. Delta from rest oxygen pressure (DROP) was calculated. Following treadmill stress testing, post-exercise ABI values were recorded. Univariate and multivariate analyses were used to determine the clinical variables associated with MWD. Results: 186 patients experiencing exertional limb symptoms (62 ± 12 years and 26.8 ± 4.5 kg/m 2 ) were included between May 2016 and June 2019. Median [25th; 75th] treadmill MWD was 235 [125;500]m. Better arterial Doppler waveforms were associated with better walking distance ( p = 0.0012). Whereas, median MWD was 524 [185;525]m in the group that yielded the best Doppler waveforms, it was 182 [125,305]m in the group with the poorest Doppler waveforms ( p = 0.0012). MWD was significantly better ( p = 0.006) in the patients with the best ABIs. However, arterial Doppler waveforms alone were significantly associated with MWD ( p = 0.0009) in the multivariate model. When exercise variables (post-exercise ABI or DROP) were incorporated into the multivariate model, these were the only variables to be associated with MWD. Conclusion: Of the various clinical parameters at rest, Doppler flow waveform profiles were associated with MWD in suspected LEAD patients. A stronger link was however found between exercise variables and MWD., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Miossec, Tollenaere, Lanéelle, Guilcher, Métairie, Le Pabic, Carel, Le Faucheur and Mahé.)

Background: The present study aims at identifying the risk factors for ventilator-associated pneumonia (VAP) Staphylococcus aureus (S. aureus) in patients with severe brain injury (SBI)., Methods: In this multicentre, retrospective, observational study, patients ≥ 18 year old who had SBI (Glasgow coma scale GCS score < 9) who received mechanical ventilation for at least 48 h were analysed. The main objective was to identify risk factors for S. aureus VAP vs VAP due to other pathogens and to identify risk factors for S. aureus VAP vs patients who did not experience VAP., Results: Eight hundred and forty-seven patients with SBI were admitted in ICU after severe traumatic brain injury (n = 489, 58%), aneurysmal SAH (n = 156, 18%), stroke (n = 27, 3%), spontaneous intracranial haemorrhage (n = 80, 9%), arteriovenous malformation rupture (n = 25, 3%), and other causes (n = 70, 8%). Three hundred fifty of 847 patients (41%) had VAP with S. aureus (n = 161) or other pathogens (n = 189). In patients with VAP, the multivariate analysis shows that age per 10 years of ageing (OR 0.80, 95% CI [0.70; 0.90]; p < 0.001) and tobacco use (OR 0.54, 95%CI [0.33;0.88]; p = 0.014) were protective factors against S. aureus. Age per 10 years of ageing remained a protective factor against S. aureus VAP vs no VAP (OR 0.80, 95%CI [0.73; 0.89], p < 0.001)., Conclusions: In this retrospective study involving patients with SBI and who experienced VAP, increased age and tobacco use were protective factors against VAP due to S. aureus. Increased age remained protective against S. aureus in VAP vs no VAP analysis., (Copyright © 2020 Société française d'anesthésie et de réanimation (Sfar). Published by Elsevier Masson SAS. All rights reserved.)

Objective: To answer whether synchronous colorectal cancer liver metastases (SLM) should be resected simultaneously with primary cancer or should be delayed., Summary Background Data: Numerous studies have compared both strategies. All were retrospective and conclusions were contradictory., Methods: Adults with colorectal cancer and resectable SLM were randomly assigned to either simultaneous or delayed resection of the metastases. The primary outcome was the rate of major complications within 60 days following surgery. Secondary outcomes included overall and disease-free survival., Results: A total of 105 patients were recruited. Eighty-five patients (39 and 46 in the simultaneous- and delayed-resection groups, respectively) were analyzed. The percentage of major perioperative complications did not differ between groups (49% and 46% in the simultaneous- and delayed-resection groups, respectively, adjusted OR 0.84, 95% CI 0.35-2.01; P = 0.70, logistic regression). Complications rates were 28% and 13% (P = 0.08, χ2 test) at colorectal site and 15% and 17% (P = 0.80, χ2 test) at liver site, in simultaneous- and delayed-resection groups, respectively. In the delayed-resection group, 8 patients did not reach the liver resection stage, and this was due to disease progression in 6 cases. After 2 years, overall and disease-free survival tended to be improved in simultaneous as compared with delayed-resection groups (P = 0.05), a tendency which persisted for OS after a median follow-up of 47 months., Conclusions: Complication rates did not appear to differ when colorectal cancer and synchronous liver metastases are resected simultaneously. Delayed resection tended to impair overall survival., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)

Unilateral cerebral palsy (uCP) causes upper limb movement disorders that impact on daily activities, especially in bimanual condition. However, a few studies have proposed bimanual tasks for 3D motion analysis. The aim of this study was to validate the new version of a child-friendly, 3D, bimanual protocol for the measurement of joint angles and movement quality variables. Twenty children with uCP and 20 typically developing children (TDC) performed the five-task protocol integrated into a game scenario. Each task specifically targeted one or two upper limb degrees of freedom. Joint angles, smoothness and trajectory straightness were calculated. Elbow extension, supination, wrist extension and adduction amplitudes were reduced; hand trajectories were less smooth and straight in children with uCP compared to TDC. Correlations between the performance-based score and kinematic variables were strong. High within and between-session reliability was found for most joint angle variables and lower reliability was found for smoothness and straightness in most tasks. The results therefore demonstrated the validity and reliability of the new protocol for the objective assessment of bimanual function in children with uCP. The evaluation of both joint angles and movement quality variables should increase understanding of pathological movement patterns and help clinicians to optimize treatment. ClinicalTrials.gov identifier: NCT03888443., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Objective: We aimed to assess the effects of remote ischemic pre-conditioning (RIPC) on the incidence of contrast-induced nephropathy (CIN) after an intravenous (IV) or intra-arterial injection of contrast medium (CM) in patient and control groups., Materials and Methods: This prospective, randomized, single-blinded, controlled trial included 26 patients who were hospitalized for the evaluation of the feasibility of transcatheter aortic valve implantation and underwent investigations including contrast-enhanced computed tomography (CT), with Mehran risk scores greater than or equal to six. All the patients underwent four cycles of five minute-blood pressure cuff inflation followed by five minutes of total deflation. In the RIPC group (n = 13), the cuff was inflated to 50 mm Hg above the patient's systolic blood pressure (SBP); in the control group (n = 13), it was inflated to 10 mm Hg below the patient's SBP. The primary endpoint was the occurrence of CIN. Additionally, variation in the serum levels of cystatin C was assessed., Results: One case of CIN was observed in the control group, whereas no cases were detected in the RIPC group ( p = 0.48, analysis of 25 patients). Mean creatinine values at the baseline, 24 hours after injection of CM, and 48 hours after injection of CM were 88 ± 32 μmol/L, 91 ± 28 μmol/L and 82 ± 29 μmol/L, respectively ( p = 0.73) in the RIPC group, whereas in the control group, they were 100 ± 36 μmol/L, 110 ± 36 μmol/L, and 105 ± 34 μmol/L, respectively ( p = 0.78). Cystatin C values (median [Q1, Q3]) at the baseline, 24 hours after injection of CM, and 48 hours after injection of CM were 1.10 [1.08, 1.18] mg/L, 1.17 [0.97, 1.35] mg/L, and 1.12 [0.99, 1.24] mg/L, respectively ( p = 0.88) in the RIPC group, whereas they were 1.11 [0.97, 1.28] mg/L, 1.13 [1.08, 1.25] mg/L, and 1.16 [1.03, 1.31] mg/L, respectively ( p = 0.93), in the control group., Conclusion: The risk of CIN after an IV injection of CM is very low in patients with Mehran risk score greater than or equal to six and even in the patients who are unable to receive preventive hyperhydration. Hence, the Mehran risk score may not be an appropriate method for the estimation of the risk of CIN after IV CM injection., Competing Interests: The authors have no potential conflicts of interest to disclose., (Copyright © 2020 The Korean Society of Radiology.)

Background: Neurosurgical teams are exposed to various stressors: complexity of surgical procedures, environment, time pressure and interruptions contribute to increasing the perceived workload., Objective: This study aimed to evaluate the impact of interruptions and surgical complexity on neurosurgical team workload., Methods: A prospective observational study was conducted on thirty surgical procedures of graduated complexity recorded in our Department of Neurosurgery. A scale was created and used by neurosurgeons to evaluate the perceived complexity of the surgical procedure. Interruptions and severity of interruptions were noted. The workloads of the neurosurgeon, surgical assistant, scrub nurse and circulating nurse were measured on the Surgery Task Load Index (SURG-TLX) at the end of the procedure., Results: A mean 24.6 interruptions per hour were recorded. The mean interference level of the interruptions was 3.5/7. Mean surgical complexity was 4.3/10. Mean sterile team workload was 43.4/100. The multiple linear regression model showed that sterile team workload increased with surgical complexity (β=6.692, P=.0002) but decreased in spite of increases in the number of interruptions per hour (β=-0.855, P=.027). Neurosurgeon and surgical assistant workload increased with surgical complexity (β=11.53, P<0.0001 and β=7.42, P=0.0007, respectively). Scrub nurse workload decreased in spite of increases in the number of interruptions per hour (β=-1.11, P=.026)., Conclusion: Our study suggests positive effects of some interruptions during elective neurosurgical procedures with strong team familiarity., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Objective: To compare live birth rate after fresh transfer and cumulative birth rates after vitrified embryo transfer in patients triggered by GnRHa, and 1500 r-hCG bolus on the day of the pick up to a selected population of patients triggered by r-hCG., Design: Retrospective case-control study SETTING: Private hospital, Rennes, France PATIENTS: Patients with more than 18 follicles greater than 11 mm on the day of the triggering, or patients with a history of OHSS INTERVENTION: We triggered according to the European protocol by GnRHa and a bolus of 1500 UI of r-HCG on the day of the pick-up and performed if possible a fresh transfer on day 2, 3 or 5., Main Outcome Measure: The live birth rate using fresh transfer (FT) and the cumulative birth rate by cycle of FT and frozen embryo transfer (FET) between patients triggered by GnRHa with a bolus injection of 1500 r-hCG and patients triggered by r-hCG., Results: Patients triggered by GnRHa and supplemented with a bolus injection of 1500 IU r-hCG one hour after the pick up had FT birth rates equivalent to those seen after r-hCG triggering: 32.0% vs 31.8% (p = 0.9687). There was a non significant trend for better results for cumulative birth rates in FT + FET after agonist triggering., Conclusion: Our approach proposed may be suitable as an alternative to freeze all in centers where embryonic vitrification is not optimal, and for patients for whom freeze all is not possible for legal or ethical reasons., Competing Interests: Declaration of Competing Interest None., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

In patients with exertional limb symptoms and normal ankle-brachial index (ABI) at rest, exercise testing can be used to diagnose lower extremity arterial disease (LEAD). Post-exercise ABI decrease or Exercise transcutaneous oxygen pressure measurement (Exercise-TcPO2) can be used to diagnose LEAD. Objectives were (i) to assess the agreement between both methods (ii) to define the variables associated with the discordance, and (iii) to present results of healthy subjects. In this prospective cross-sectional study, patients with exertional limb symptoms and normal rest ABI were consecutively included. ABI was measured at rest and after standardized exercise protocol as well as Exercise-TcPO2. A kappa coefficient with a 95% confidence interval was used to assess the agreement between the two methods. Logistic regression analysis was performed to outline variables potentially responsible for discordance. Ninety-six patients were included. The agreement between the tests was weak with a k value of 0.23 [0.04-0.41]. Logistic regression analysis found that a medical history of lower extremity arterial stenting (odds ratio 5.85[1.68-20.44]) and age (odds ratio 1.06[1.01-1.11]) were the main cause of discordance. This study suggests that post-exercise ABI and Exercise-TcPO2 cannot be used interchangeably for the diagnosis of LEAD in patients with exertional symptoms and normal rest ABI.

Soluble CD95L (s-CD95L) is a chemoattractant for certain lymphocyte subpopulations. We examined whether this ligand is a prognostic marker for high-grade serous ovarian cancer (HGSOC) and whether it is associated with accumulation of immune cells in the tumor. Serum s-CD95L levels in 51 patients with advanced ovarian cancer were tested by ELISA. IHC staining of CD3, CD4, CD8, CD20, CD163, CD31, FoxP3, CCR6, IL-17, Granzyme B, PD-L1, and membrane CD95L was used to assess tumor-infiltrating immune cells. Although the intensity of CD3, CD8, CD4, CD20, and CD163 in tumor tissues remained constant regardless of membrane CD95L expression, tumors in patients with HGSOC with s-CD95L levels ≥516 pg/mL showed increased infiltration by CD3 + T cells ( P = 0.001), comprising both cytotoxic CD8 + ( P = 0.01) and CD4 + ( P = 0.0062) cells including FoxP3 + regulatory T cells ( P = 0.0044). Also, the number of tumor-infiltrating CD20 + B cells ( P = 0.0094) increased in these patients. Multivariate analyses revealed that low s-CD95L concentrations [<516 pg/mL, HR, 3.54; 95% confidence interval (CI), 1.13-11.11), and <1,200 activated CD8 + (Granzyme B + ) cells (HR, 2.63; 95% CI, 1.16-5.95) were independent poor prognostic factors for recurrence, whereas >6,000 CD3 + cells (HR, 0.34; 95% CI, 0.15-0.79) was a good prognostic factor. Thus, low levels of s-CD95L (<516 pg/mL) are correlated with lower numbers of tumor-infiltrating lymphocytes (CD3 + and CD8 + , and also CD4 and FoxP3 T cells) in advanced HGSOC and are a poor prognostic marker. IMPLICATIONS: Serum s-CD95L is correlated with a number of tumor-infiltrating immune cells in HGSOC and could be used as a noninvasive marker of tumor immune infiltration to select patients referred for immunotherapy trials that evaluate checkpoint inhibitor treatment., (©2019 American Association for Cancer Research.)

Background: Patients with lower extremity peripheral artery disease (PAD) frequently experience claudication, a clinical symptom indicative of reduced walking capacity. Recommended care consists of exercise rehabilitation combined with optimal medical treatment and surgery. The effects of a single oral dose of sildenafil, a phosphodiesterase type-5 inhibitor, on patients with claudication are discussed. The aim of this study was to test the efficacy of a single 100 mg dose of sildenafil compared to placebo in terms of maximal walking time (MWT) in patients with claudication., Methods: The ARTERIOFIL study is a crossover, double-blind, prospective, randomized, single-center study conducted at Angers University Hospital in France. MWT (primary endpoint) was assessed using a treadmill test (10% incline; 3.2 km/h). Secondary endpoints (pain-free walking time (PFWT), transcutaneous oximetry during exercise and redox cycle parameters and safety) were also studied., Results: Fourteen patients were included of whom two were ultimately excluded. In the 12 remaining patients, the MWT was significantly improved during the sildenafil period compared with the placebo period (300 s [95% CI 172 s-428 s] vs 402 s [95% CI 274 s-529 s] p < 0.01). Sildenafil had no significant effect on pain-free walking time or skin tissue oxygenation during exercise. According to redox cycle parameters, sildenafil significantly reduced blood glucose and pyruvate levels and the 3-hydroxybutyrate/acetoacetate ratio, while there was no significant effect on lactate, 3-hydroxybutyrate, acetoacetate and free fatty acid levels. Symptomatic transient hypotension was observed in two women., Conclusions: The ARTERIOFIL study has shown that a single 100 mg oral dose of sildenafil had a significant effect on increase in MWT but had no significant effects on PFWT and oxygenation parameters in patients with claudication. A double-blind, prospective, randomized, multicenter study (VIRTUOSE©) is ongoing to evaluate the chronic effect of six month-long sildenafil treatment on MWT in PAD patients with claudication., Clinical Trial Registration: This clinical trial was registered at clinicaltrials.gov, registration. number: NCT02832570, (https://clinicaltrials.gov/ct2/show/NCT02832570)., (Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: The aim of this study was to compare quality of life (QOL) in small unilateral vestibular schwannoma (VS) patients managed by microsurgery, radiotherapy or observation., Study Design: A retrospective chart review., Methods: The study included a total of 142 patients with VS stage 1 or 2 according to the Koos classification and treated between January 2004 and December 2015. Microsurgery, radiotherapy and observation groups comprised 43, 46 and 53 patients, respectively. All patients completed four QOL (questionnaires: Short-Form Health Survey 36, Hearing Handicap Inventory, Tinnitus Handicap Inventory and Dizziness Handicap Inventory Short-Form). Clinical symptoms and QOL were compared among groups., Results: The average time interval between management and filling in the questionnaires was 66 months. There was no difference in QOL between the three groups on any of the four questionnaires. The most debilitating symptom was vertigo for all three groups. Tinnitus was a pejorative factor in the surgery group. Hearing level was deteriorated after microsurgery but there was no significant difference between the radiotherapy group and the middle fossa approach., Conclusion: Patients with small VS stage 1 and 2 had similar QOL, irrespective of management by observation, radiotherapy or microsurgery. The overall predictor for long-term reduced QOL was vertigo. Vestibular rehabilitation could improve QOL in symptomatic patients., (© 2018 John Wiley & Sons Ltd.)

Purpose: To determine whether the addition of the frailty status assessed by the clinical frailty scale (CFS) to the SOFA score (SOFA-CFS) improves the performance of the SOFA score alone in predicting the hospital mortality of elderly critically ill patients., Methods: A prospective observational study performed between February 2015 and February 2016 including 189 patients aged ≥65 years and hospitalized ≥24 h in the intensive care unit (ICU)., Results: The SOFA-CFS score did not improve the performance of the SOFA score alone in predicting hospital mortality (AUC = 0.66, 95% CI 0.58-0.74 vs AUC = 0.63, 95% CI 0.55-0.72, respectively, p = 0.082). The AUC of the CFS score was 0.62 (95% CI 0.53-0.71). In the multivariable analysis, age (OR: 1.09, 95% CI 1.03-1.16, p = 0.006), McCabe score C vs A (reference) and B vs A (reference) (OR: 8.28, 95% CI 2.83-24.27and OR: 2.29, 95% CI 1.02-5.12, p = 0.006, respectively), Glasgow coma score at admission (OR: 0.31, 95% CI 0.14-0.48, p = 0.003), and SOFA score (OR: 1.11, 95% CI 1.01-1.23, p = 0.037) were risk factors for hospital mortality., Conclusions: The performance of the SOFA score in predicting hospital mortality was low, although it was an independent risk factor for mortality. The combination of frailty status with the SOFA score did not improve the performance of the SOFA score alone., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Seasonal variation of relapses in multiple sclerosis (MS) suggests that season-dependent factors, such as ambient air pollution, may trigger them. However, only few studies have considered possible role of air pollutants as relapse's risk factor., Objective: We investigated the effect of particulate matter of aerodynamic diameter smaller than 10µm (PM 10 ) on MS relapses., Methods: In total, 536 relapsing MS patients from Strasbourg city (France) were included, accounting for 2052 relapses over 2000-2009 period. A case-crossover design was used with cases defined as the days of relapse and controls being selected in the same patient at plus and minus 35 days. Different lags from 0 to 30 days were considered. Conditional logistic regressions, adjusted on meteorological parameters, school and public holidays, were used and exposure was considered first as a quantitative variable and second, as a binary variable., Results: The natural logarithm of the average PM 10 concentration lagged from 1 to 3 days before relapse onset was significantly associated with relapse risk (OR =1.40 [95% confidence interval 1.08-1.81]) in cold season. Consistent results were observed when considering PM 10 as a binary variable, even if not significant., Conclusion: With an appropriate study design and robust ascertainment of neurological events and exposure, the present study highlights the effect of PM 10 on the risk of relapse in MS patients, probably through oxidative stress mechanisms., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background: Pancreatic adenocarcinoma (PA) is diagnosed in most cases at an advanced stage requiring chemotherapy. Folfirinox is the standard first-line treatment. After Folfirinox failure, gemcitabine alone is routinely used as second-line therapy without data supporting this attitude., Aim: Determine the response rate and outcome of patients with advanced PA treated with gemcitabine after Folfirinox failure., Methods: We retrospectively analyzed all consecutive patients treated with gemcitabine after Folfirinox failure for a locally advanced or metastatic PA between 2009 and 2015. Progression-free survival (PFS) and overall survival (OS) were calculated using the Kaplan-Meier method. Response rate, control rate and tolerability were assessed., Results: 96 patients were included (male, 51%; median age, 62; performance status (PS) 0-1, 47%). Median duration on gemcitabine was 2.1 months. The overall disease control rate was 40%. Median OS was 3.7 months (95%CI: 2.5-5.2) and median PFS was 2.1 months (95%CI: 2.0-2.6). Reasons for treatment discontinuation were mostly progression (51%). Age at diagnosis and PS were independently associated with OS in multivariate analysis (HR of 1.86; p=0.0055 and 2.42; p<0.0001 respectively). 34 patients experienced a grade 3 adverse event., Conclusions: This study suggests that gemcitabine is not beneficial to all patients failing on Folfirinox first-line therapy and should be restricted to young patients with good PS., (Copyright © 2017 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: This study was designed in the context of a new educational program based on standardized-patients (SPs). The study objectives were (1) to evaluate the reliability of the assessment form used by SPs and (2) to compare global ratings to checklists reproducibility., Method: History taking, physical examination and communication skills were assessed by SPs at the end of clinical encounters with year 3 medical students, using generic global rating scales and case-specific checklists. The validation process followed four steps: (1) correlation analysis between global rating and their relative checklist of specific items, (2) internal consistency estimation, (3) validation of the questionnaire dimensions, (4) estimation of the reliability of SPs' ratings compared to medical teachers' ratings., Results: A total of 3322 consultations have been performed by 444 year 3 medical students. Statistical analysis showed a good internal reliability (Cronbach α was greater than 0.7) and an acceptable inter-judge reproducibility except for communication skills. Case-specific checklists did not prove to be more reliable than global ratings. Reproducibility was lower with SPs' than with medical teachers' assessment., Conclusion: Global rating-based assessment should be preferred to checklists because they are faster and easier to use (shorter duration of SPs training). As SPs proved to be acceptable examiners, no third person seems to be required as external observer., (Copyright © 2016 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.)