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Low body mass index (BMI) z score is commonly used to define undernutrition, but faltering growth allows for a complementary dynamic assessment of nutritional status. We studied the prevalence of undernutrition and faltering growth at admission in the pediatric intensive care (PICU) setting and their impacts on outcome. All (685) consecutive children (aged 0 to 18 years old) admitted in a single-center PICU over a 1-year period were prospectively enrolled. Nutritional status assessment was based on anthropometric measurements performed at admission and collected from medical files. Undernutrition was considered when z score BMI for age was < - 2SD. Faltering growth was considered when the weight for age curve presented a deceleration of > - 1 z score in the previous 3 months. Undernutrition was diagnosed in 13% of children enrolled, and faltering growth in 13.7% mostly in children with a normal BMI. Faltering growth was significantly associated with a history of underlying chronic disease, and independently with extended length of PICU stay in a multivariate analysis.Conclusion: Assessment of nutritional status in critically ill children should include both undernutrition and faltering growth. This study highlights that faltering growth is independently associated with suboptimal outcome in PICU. What is Known: • Malnutrition, defined according to BMI-for-age z score, is correlated with poor outcome in the critically ill child. • In this setting, nutritional assessment should consist not only of a static assessment based on BMI-for-age z score but also of a dynamic assessment to identify recent faltering growth. What is New: • Critically ill children frequently present with faltering growth at admission. • Faltering growth is a newly identified independent associated factor of suboptimal outcome in this setting (extended length of stay). [ABSTRACT FROM AUTHOR]

Background: Several surgical methods are used for deep brain stimulation (DBS) of the subthalamic nucleus (STN) in Parkinson's disease (PD). This study aimed to compare clinical outcomes and electrode placement accuracy after robot-assisted (RAS) versus frame-based stereotactic (FSS) STN DBS in Parkinson's disease. Methods: In this single-center open-label study, we prospectively collected data from 48 consecutive PD patients who underwent RAS (Neuromate®; n = 20) or FSS (n = 28) STN DBS with the same MRI-based STN targeting between October 2016 and December 2018 in the university neurological hospital of Lyon, France. Clinical variables were assessed before and 1 year after surgery. The number of electrode contacts within the STN was determined by merging post-operative CT and pre-operative MRI using Brainlab® GUIDE™XT software. Results: One year after surgery, the improvement of motor manifestations (p = 0.18), motor complications (p = 0.80), and quality of life (p= 0.30) and the reduction of dopaminergic treatment (p = 0.94) and the rate of complications (p = 0.99) were similar in the two groups. Surgery duration was longer in the RAS group (p = 0.0001). There was no difference in the number of electrode contacts within the STN. Conclusion: This study demonstrates that RAS and FSS STN DBS for PD provide similar clinical outcomes and accuracy of electrode placement. [ABSTRACT FROM AUTHOR]

Background: Decisions of withholding or withdrawing life-sustaining treatment are frequent in emergency departments (ED) and patients are often unable to communicate their wishes concerning end of life desires.Objective: To evaluate the participation of general practitioners (GPs) during the decision-making process of withholding or withdrawing life-sustaining treatments in ED.Design: Prospective observational multicenter study.Patients: We included patients for whom a decision of withdrawing or withholding life-sustaining treatments was made in ED. For each patient, we enrolled one general practitioner.Main Measures: GPs were interviewed about their perception of end of life patient's management and the communication with ED and families.Key Results: There were 109 potential patient participants. We obtained answers from 54 (49.5%) of the patient's associated GPs. Only 4 (7.4%) GPs were involved during the decision-making process of withholding or withdrawing life-sustaining treatments. Among GPs, 29 (53.7%) were contacted by family after the decision, most often to talk about their difficult experience with the decision. A majority (94%) believed their involvements in these decisions were important and 68% wished to "always" participate in end of life decisions despite the fact that they usually don't participate in these decisions. Finally, 66% of GPs believed that management of end of life in the emergency department was a failure and should be anticipated.Conclusions: GPs would like to be more involved and barriers to GP involvement need to be overcome. We do not have any outcome data to suggest that routine involvement of GPs in all end of life patients improves their outcomes. Moreover, it requires major system and process-based changes to involve all primary care physicians in ED decision-making.Nih Trial Registry Number: NCT02844972. [ABSTRACT FROM AUTHOR]

Background: Implication of veins as neurovascular conflict (NVC) in the genesis of trigeminal neuralgia (TN) remains a matter of debate. Few reports dealing with venous NVC have been published. The objective of this study is to describe the outcome in a historical cohort of consecutive patients with classical TN due to venous compression. Methods: All patients with TN treated by microvascular decompression (MVD) from 2005 to 2013 were included if a marked venous compression was found at the surgery either alone or accompanied by an artery. Patients were evaluated for clinical presentation, operative findings and the long-term outcome. Outcome was considered favourable if patients were classed as BNI I or II (i.e. not requiring any medication). Kaplan-Meier analysis was used to determine probability of a favourable outcome at 10 years of follow-up. Results: Out of the overall series of 313 patients having been treated by MVD and considered for the study, in 55 (17.5 %) a vein was the main compressive vessel; in 26 (8.3 %) it was the only compressive vessel. Probability of relief with no need for medication at 10 years was 70.6 %. The patients with focal arachnoiditis had a poor long-term outcome, i.e. BNI III-V, in 85.7 % compared with 20.8 % without arachnoiditis ( p = 0.0037 Fisher's exact test). No differences in outcome were found between patients presenting with purely venous compression and patients with mixed compression. Outcome was similarly good for patients with atypical neuralgia when compared to patients with typical clinical presentation. Conclusions: Venous NVC as a cause of TN is far from rare. MVD with complete liberation of the entire root in cases with clear-cut venous compression on imaging studies gives a good probability of long-term pain relief, thus encouraging to propose surgery for such patients. [ABSTRACT FROM AUTHOR]

Background: Experience in combined liver-kidney transplantation (CLKT) in children is limited. Methods: We conducted a retrospective study of all pediatric CLKTs performed at our medical institution between 1992 and 2013. Results: We identified 18 pediatric patients (9 girls) who had undergone CLKT at our institution during the study period. The median age [range] and body weight [range] of this patient group was 3.6 [1.0-18.6] years and 13 [10-40] kg, respectively; 11 patients weighed <15 kg at the time of CLKT. Indications for CLKT were primary hyperoxaluria (PH1; n = 14), association of hepatic fibrosis and end-stage renal disease ( n = 3) and methylmalonic acidemia ( n = 1). In the early postoperative period, eight patients required dialysis. Median stay in the pediatric intensive care unit was 10 [6-29] days. One patient died from cardiovascular disease 10 years after CLKT. There were no liver graft losses despite six acute liver rejection episodes, whereas four kidney grafts were lost. At last follow-up (6 [0.5-21] years) for patients with a functioning renal graft, the glomerular filtration rate was 71 [26-146] mL/min/1.73 m. In PH1 patients, urine oxalate normalized in six patients within 3 years after CLKT, but three patients still presented with elevated oxaluria at 1, 2 and 3 years after CLKT. Conclusions: Pediatric CLKT provides encouraging results in the long term, even in the youngest patients. [ABSTRACT FROM AUTHOR]

Background: Cardiac involvement is a known but rare complication of pediatric hemolytic uremic syndrome (HUS). We conducted a nationwide observational, retrospective case–control study describing factors associated with the occurrence of myocarditis among HUS patients. Methods: Cases were defined as hospitalized children affected by any form of HUS with co-existent myocarditis in 8 French Pediatric Intensive Care Units (PICU) between January 2007 and December 2018. Control subjects were children, consecutively admitted with any form of HUS without coexistent myocarditis, at a single PICU in Lyon, France, during the same time period. Results: A total of 20 cases of myocarditis were reported among 8 PICUs, with a mean age of 34.3 ± 31.9 months; 66 controls were identified. There were no differences between the two groups concerning the season and the typical, Shiga toxin-producing Escherichia coli (STEC-HUS), or atypical HUS (aHUS). Maximal leukocyte count was higher in the myocarditis group (29.1 ± 16.3G/L versus 21.0 ± 9.9G/L, p = 0.04). The median time between admission and first cardiac symptoms was of 3 days (range 0–19 days), and 4 patients displayed myocarditis at admission. The fatality rate in the myocarditis group was higher than in the control group (40.0% versus 1.5%, p < 0.001). Thirteen (65%) children from the myocarditis group received platelet transfusion compared to 19 (29%) in the control group (p = 0.03). Conclusion: Our study confirms that myocarditis is potentially lethal and identifies higher leukocyte count and platelet transfusion as possible risk factors of myocarditis. A higher resolution version of the Graphical abstract is available as Supplementary information [ABSTRACT FROM AUTHOR]

Purpose: Depression occurs among an estimated 15% of cancer patients (range, 1-77.5%). Our main objective was to identify the frequency of reported depression by using the Brief Edinburgh Depression Scale (BEDS) among cancer outpatients. Our secondary objective was to identify associated symptoms of cancer using the Edmonton Symptom Assessment System (ESAS) and to evaluate the screening performance of depression between ESAS and BEDS. Methods: In this multicenter prospective study conducted, we used the ESAS to collect information on nine symptoms: pain, fatigue, nausea, depression, anxiety, drowsiness, shortness of breath, lack of appetite, and feeling of well-being (each rated from 0 to 10). The BEDS was used to assess for 'probable depression' (score >6). Data were analyzed using a parametric and nonparametric test. Results: A total of 146 patients completed the study. The prevalence of probable depression was 43/146 (29%). Probable depression was associated with increased fatigue ( p = 0.008), depression ( p < 0.0001), anxiety ( p < 0.0001), shortness of breath ( p = 0.01), and decreased feeling of well-being ( p < 0.001). Among patients with probable depression, 42 (98%) patients were not using antidepressants. Regarding the sensitivity and the specificity, we determined that the optimal cutoff for using the ESAS as a depression screening tool was ≥2. Conclusion: We found significant associations between probable depression as determined with the BEDS and five symptoms as detected with the ESAS. The vast majority of patients with probable depression were not receiving pharmacological treatment. Depression should be suspected in patients with higher symptom distress as for any one of these 5 ESAS items. [ABSTRACT FROM AUTHOR]

Purpose: The French Society of Spine Surgery (SFCR) conducted a prospective epidemiologic multicenter study. The purpose was to investigate mortality, complication, and fusion rates in patients with odontoid fracture, depending on age, comorbidities, fracture type, and treatment.Methods: Out of 204 patients, 60 were ≤ 70 years and 144 were > 70 years. Demographic data, comorbidities, treatment types and complications (general medical, infectious, neurologic, and mechanical), and death were registered within the first year. Fractures were classified according to Anderson-D'Alonzo and Roy-Camille on the initial CT. A 1-year follow-up CT was available in 144 patients to evaluate fracture consolidation.Results: Type II and oblique-posterior fractures were the most frequent patterns. The treatment was conservative in 52.5% and surgical in 47.5%. The mortality rate in patients ≤ 70 was 3.3% and 16.7% in patients > 70 years (p = 0.0002). Fracture pattern and treatment type did not influence mortality. General medical complications were significantly more frequent > 70 years (p = 0.021) and after surgical treatment (p = 0.028). Neurologic complications occurred in 0.5%, postoperative infections in 2.0%, and implant-related mechanical complications in 10.3% (associated with pseudarthrosis). Fracture fusion was observed in 93.5% of patients ≤ 70 years and in 62.5% >70 years (p < 0.0001). Pseudarthrosis was present in 31.5% of oblique-posterior fractures and in 24.3% after conservative treatment.Conclusions: Age and comorbidities influenced mortality and medical complication rates most regardless of fracture type and treatment choice. Pseudarthrosis represented the main complication, which increased with age. Pseudarthrosis was most frequent in type II and oblique-posterior fractures after conservative treatment. [ABSTRACT FROM AUTHOR]

Background: Stereoelectroencephalography-guided radiofrequency thermocoagulation (SEEG-guided RF-TC) is a super-selective procedure. Hippocampus has a limited volume and is widely accessible to SEEG so that SEEG-guided RF-TC could be an alternative to the anterior temporal lobectomy (ATL) in case of temporal lobe epilepsy (TLE) syndrome.Objective: To compare seizure-free rate at 1-year follow-up between patients undergoing SEEG-guided RF-TC and patients undergoing ATL in TLE over a 15-year period.Methods: All patients had a drug-resistant epilepsy and underwent SEEG after non-conclusive phase I investigations suspecting a TLE. Two groups were selected according to the procedure which the patients underwent (ATL or SEEG-guided RF-TC); TLE had to be confirmed by SEEG in the two groups. The primary outcome was seizure freedom at 1 year. The secondary outcome was response (at least 50% reduction of seizure frequency) at 1 year. In case of persistent seizures after SEEG-guided RF-TC, ATL was performed.Results: A total of 21 patients underwent SEEG-guided RF-TC and 49 ATL. At 12 months, none of the patients of the SEEG-guide RF-TC group was seizure free, while 37 (75.5%) in the ATL group were so (p < 0.001). Ten patients (47.6%) were responders after 12 months of follow-up after SEEG-guided RF-TC; all patients in the ATL group who were seizure free were responders.Conclusion: SEEG-guided RF-TC is not as effective as ATL in TLE. As no memory impairment following SEEG-guided RF-TC was found, patients with dominant mesial involvement for whom hippocampectomy is not an option could benefit from the technique. [ABSTRACT FROM AUTHOR]

Introduction: The value of perfusion MRI for identifying the tissue at risk has been questioned. Our objective was to assess baseline perfusion-weighted imaging parameters within infarct progression areas. Methods: Patients with anterior circulation stroke without early reperfusion were included from a prospective MRI database. Sequential MRI examinations were performed on admission, 2-3 h (H2), 2-3 days (D2), and between 15 and 30 days after the initial MRI. Maps of baseline time-to-peak (TTP), mean transit time (MTT), cerebral blood volume (CBV), and cerebral blood flow (CBF) were calculated. Lesion extension areas were defined as pixels showing de novo lesions between each MRI and were generated by subtracting successive lesion masks: V, baseline diffusion-weighted imaging (DWI) lesion; V, lesion extension between baseline and H2 DWI; V, lesion extension from H2 to D2 DWI; and V, lesion extension from D2 DWI to final FLAIR. Repeated measures analysis was used to compare hemodynamic parameters within the baseline diffusion lesion and subsequent lesion extension areas. Results: Thirty-two patients were included. Baseline perfusion parameters were significantly more impaired within the acute DWI lesion compared to lesion extension areas (TTP, p < 0.0001; MTT, p < 0.0001; CBF p < 0.0001; CBV, p < 0.0001). A significant decrease in MTT ( p = 0.01) and TTP ( p = 0.01) was found within successive lesion growth areas. Conclusion: A decreasing gradient of severity for TTP and MTT was observed within successive infarct growth areas. [ABSTRACT FROM AUTHOR]