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This research study aims to develop an audio and visual learning media product in the form of Interactive Multimedia in the Thematic Learning of Animal and Human Movement Organs Themes Class V SD Which is valid and practical to use in the learning process. The research method is R&D (Research and Development), with a 4-D development model that only uses 3 stages, namely definition, design and development. Based on the results of the assessment analysis obtained from the language, material and media validators, an average score of 0.78 was obtained with a fairly high description that met the valid criteria. Then the results of the practical analysis of students and teachers obtained an average score of 92% which met the very practical criteria so that it can be concluded that Interactive Multimedia In Thematic Learning of Animal and Human Movement Organ Themes Class V is valid and practical to use in the learning process.

This study aims to develop a learning product in the form of student worksheets (LKS) based on the Discovery Learning model on the theme of 7th grade V at SD Negeri 79 Lubuklinggau. This type of research is research and development (R & D) used Dick and Carrey model. The research sample or the subject of this study were 5th-grade students, totaling 9 students. data collection techniques were carried out through interviews and questionnaires. The data analysis technique uses the percentage value of the score obtained. The results showed that: 1) The quality of the LKS seen from the aspect of validity was included in the valid category with a percentage score of 83%; 2) The quality of the LKS seen from the practical aspect is categorized as practical, both individual student responses with a percentage score of 82% while for the percentage of small group student responses with a percentage score of 89% So it can be concluded that the LKS based on the Discovery Learning model on the theme of 7 events in life meets the valid and practical criteria so that it can be used in learning.

Penelitian ini bertujuan untuk mengembangkan sebuah produk berupa Buku cerita Dongeng Berbantuan Boneka Tangan Pada Kelas II Sekolah Dasar. Jenis penelitian ini adalah penelitian pengembangan dengan model pengembangan diadaptasi dari model four-D. Teknik pengumpulan data dalam penelitian ini yaitu wawancara dan angket. Berdasarkan hasil analisis oleh ketiga ahli yaitu: ahli bahasa, ahli materi, dan ahli desain menunjukkan bahwa Buku cerita Dongeng Berbantuan Boneka Tangan memenuhi kriteria valid dengan rata-rata skor 0,86. Sedangkan hasil penelitian uji kepraktisan guru dan siswa yang terdiri dari 9 orang menunjukkan bahwa Buku cerita Dongeng Berbantuan Boneka Tangan memenuhi kriteria praktis dengan rata-rata skor 94,44%. Sehingga dapat disimpulkan bahwa buku cerita dongeng berbantuan boneka tangan pada kelas II Sekolah Dasar memenuhi kriteria valid dan praktis sehingga dapat digunakan dalam pembelajaran.

The purpose of carrying out this research is to determine the relationship between parental attention to the learning outcomes of class II SDIT Raudhatul Jannah Lubuklinggau. The research was using quantitative correlation by the sample of 55 students. Techniques in collecting data using questionnaires and documentation. Techniques in data analysis by applying the formula "product moment correlation" and "double correlation". The results of the study showed a significant relationship between parental attention to learning outcomes. This is evidenced by rxy amount 0.51542, rxy amount 0.26566, t-count 3.2944. The conclusion is that there is a significant relationship between parental attention to the learning outcomes of class II SDIT Raudhatul Jannah students. Tujuan dari dilaksanakannya penelitian ini adalah mengetahui hubungan antara perhatian orang tua terhadap hasil belajar siswa kelas II SDIT Raudhatul Jannah Lubuklinggau. Penelitian dilakukan dengan jenis korelasi kuantitatif, dan sampel sebanyak 55 siswa. Teknik dalam mengumpulkan data menggunakan teknik kuesioner dan teknik dokumentasi. Teknik dalam analisis data menerapkan rumus "product moment correlation" dan "double correlation". Hasil dari penelitian menunjukkan adanya hubungan yang signifikan antara perhatian orang tua terhadap hasil belajar. Hal ini dibuktikan dari rxy sama dengan 0,51542, rxy sama dengan 0,26566, t-hitung 3,2944. Simpulannya bahwa terdapat hubungan yang signifikan antara perhatian orang tua terhadap hasil belajar siswa kelas II SDIT Raudhatul Jannah.

Background: Mechanical thrombectomy for acute ischemic stroke is effective and includes different technical approaches. Operators use direct aspiration, a stent retriever, or a combination of both. Direct aspiration can be performed with various catheters of different sizes depending on the diameter of the occluded vessel., Purpose: We studied the relationship between the catheter diameter in regards to the occluded vessel diameter and the rate of successful recanalization., Materials and Methods: We conducted a retrospective, monocentric study on a series of consecutive patients treated with mechanical thrombectomy. For each procedure, we extracted each attempt that used direct aspiration and rated the attempt as successful or unsuccessful. We also measured the occluded artery diameter and calculated the ratio between the occluded artery and the aspiration catheter diameters. We tested the association between the diameter ratio and the recanalization status. We also performed inter-rater agreement for the arterial diameter measurement between three interventional neuroradiologists., Results: We included 119 patients with 201 attempts of direct aspiration. A higher diameter ratio was associated with a higher recanalization rate. The analysis in terciles showed that the odds of success were 4.80 higher when the ratio was >0.71 vs <0.54 (p < 0.01). Inter-rater agreement showed near-perfect intraclass correlation with 0.93 (0.91-0.94) consistency and 0.92 (0.90-0.94) absolute agreement., Conclusions: We demonstrated an association between higher recanalization and a diameter of ratio >0.71 between the aspiration catheter and the occluded artery. These results could guide intraoperative decisions regarding the appropriate selection of aspiration catheters during mechanical thrombectomy increasing the rate of successful recanalisation. A larger study could provide additional data to further specify the optimal ratio., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Transcranial direct current stimulation (tDCS) is used to modulate brain function, and can modulate motor and postural control. While the acute effect of tDCS is well documented on patients, little is still known whether tDCS can alter the motor control of healthy trained participants. This study aimed to assess the acute effect of tDCS on postural control of parkour practitioners, known for their good balance abilities and their neuromuscular specificities that make them good candidates for tDCS intervention. Eighteen parkour practitioners were tested on three occasions in the laboratory for each stimulation condition (2 mA; 20 minutes)-primary motor cortex (M1), dorsolateral prefrontal cortex (dlPFC) and sham (placebo). Postural control was evaluated PRE and POST each stimulation by measuring Center of Pressure (CoP) displacements on a force platform during static conditions (bipedal and unipedal stance). Following M1 stimulation, significant decreases were observed in CoP area in unipedal (from 607.1 ± 297.9 mm2 to 451.1 ± 173.9 mm2, P = 0.003) and bipedal (from 157.5 ± 74.1 mm2 to 117.6 ± 59.8 mm2 P<0.001) stances. As well, the CoP total length was significantly reduced in bipedal (from 3416.8 ± 295.4 mm to 3280.6 ± 306.2 mm, P = 0.005) as well as in unipedal stance (from 4259.6 ± 398.4 mm to 3846.5 ± 468.9 mm, P<0.001), only after M1 stimulation. Relative pre-post changes observed after M1 stimulation were negatively correlated to experience in parkour only after unipedal stance (r = 0.715, P<0.001), meaning that the more participants were trained the less tDCS was effective. No significant changes were noticed after sham and dlPFC stimulation. These results suggested that the modulation of gait performance in athletes following an acute intervention of tDCS is specific to the targeted brain region, and that postures with reduced base of support (such as unipedal stance) were more sensitive to tDCS., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Giancatarina et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)

Background: Autoimmune hemolytic anemia (AIHA) is a rare entity during pregnancy. The fetal risk is determined primarily by the ability of autoantibodies to cross the placental barrier. Currently, the establishment of a standardized antenatal care in cases with AIHA remains as a pending issue., Cases: Firstly, we describe a case of a 17-week pregnant woman that was diagnosed with cold agglutinin mediated (C3 and IgM) AIHA. Treatment was started with prednisone, showing initial improvement, but requiring intravenous gammaglobulins at 27 weeks. During the fetal follow-up, all studies showed normal results. In the third trimester, when there was a clinic and analytic maternal improvement, an unexpected fetal death occurred. Secondly, we present a case of a 30-week pregnant woman, diagnosed with warm antibody (IgG) AIHA. Despite the ability of IgG to cross the placental barrier, the serial measurements of the Middle Cerebral Artery (MCA) peak systolic velocity were always normal and childbirth occurred at term without any adverse perinatal outcome., Conclusion: During pregnancy, identification of the type antibodies in AIHA is crucial to estimate the potential maternal and fetal risks and to establish the follow-up. The interaction of the complement cascade with the coagulation cascade could be an explanation for a perinatal adverse outcome despite the inability of the IgM to cross the placental barrier.

Background: The aim of the study was to investigate whether closed-loop compared to manual bispectral index (BIS)-guided target-controlled infusion of propofol and remifentanil could decrease the incidence of postoperative neurocognitive disorders after elective major noncardiac surgery., Methods: Patients aged >50 admitted for elective major noncardiac surgery were included in a single-blind randomized (ratio 2:1) trial. The anesthetic protocol was allocated by randomization into either closed-loop or manual BIS-guided propofol and remifentanil titration. The BIS target range was 40-60. All patients had cognitive assessment the day before surgery and within 72 hours after surgery using a battery of neuropsychological tests. The primary outcome was the rate of postoperative neurocognitive disorders. Postoperative neurocognitive disorders were defined as a decrease >20% from baseline on at least 3 scores. Intergroup comparison of the primary outcome was performed using the χ2 test., Results: A total of 143 and 61 patients were included in the closed-loop and manual groups, respectively (age: 66 [8] vs 66 [9] years). The primary outcome was observed in 18 (13%) and 10 (16%) patients of the closed-loop and manual groups, respectively (relative risk [95% confidence interval {CI}], 0.77 [0.38-1.57], P = .47). Intraoperative propofol consumption was lower (4.7 [1.4] vs 5.7 [1.4] mg·kg-1·h-1, mean difference [MD] [95% CI], -0.73 [-0.98 to -0.48], P < .0001) and the proportion of time within the BIS target range higher (84 [77-89] vs 74 [54-81]%, MD [95% CI], 0.94 [0.67-1.21], P < .0001) in the closed-loop group., Conclusions: Closed-loop compared to manual BIS-guided total intravenous anesthesia provided a significant reduction in episodes of an excessive depth of anesthesia while decreasing intraoperative propofol requirement but no evidence for a reduction of the incidence of postoperative neurocognitive disorders after elective major noncardiac surgery was observed., Competing Interests: Conflicts of Interest: See Disclosures at the end of the article., (Copyright © 2020 International Anesthesia Research Society.)

Objectives: To evaluate the influence of overweight and obesity on the results of the first in vitro fertilization attempt, without or with intracytoplasmic microinjection (IVF/ICSI), in terms of live births., Methods: Retrospective observational study concerning the first IVF/ICSI attempts from 01/01/2006 to 31/12/2017 carried out at the Assisted Reproductive Technology of the CHU of Besançon, studying the delivery rate (excluding frozen embryos transfers), and the data of Assisted Reproductive Technology attempts, in overweight (BMI 25 to 29.9kg/m 2 ) and obese women (BMI≥30kg/m 2 ), compared to women with a standard BMI (18 to 24.9kg/m 2 )., Results: A total of 3192 patients were included. At the end of their first IVF/ICSI attempt, the delivery rate of women with standard BMI was 34.7%. The delivery rate was significantly lower in overweight women (29.5%, p=0.011) and comparable in obese women (32.4%, p=0.476). The birth rate of women with a BMI≥25 kg/m 2 was also significantly lower than that of women with a standard BMI (30.4% versus 34.7%, p=0.019). After multivariate analysis, the delivery rate in overweight patients remained significantly lower compared to the population with standard BMI (OR=0.707; 95% CI 0.561-0.890), and comparable in obese patients (OR=0.796; 95% CI 0.585-1.084)., Conclusion: The delivery rate was lower in overweight women, whereas it was not significantly different in obese women., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Alzheimer's disease (AD) is associated with progressive memory loss and decline in executive functions, as well as neuropsychiatric symptoms. Patients usually consider quality of life (QoL) and mood as more important for their health status than disease-specific physical and mental symptoms. In this open-label uncontrolled trial, 12 subjects diagnosed with AD underwent 10 sessions of repetitive transcranial magnetic stimulation (rTMS) over the left dorsolateral prefrontal cortex (10 Hz, 20 min, 2000 pulses/day, 110% MT). Outcomes were measured before and 30 days after treatment. Our primary objective was to test the efficacy of rTMS as an add-on treatment for AD on the global cognitive function, assessed through the Mini-Mental State Examination (MMSE) and the Mattis Dementia Rating Scale (MDRS). As secondary objectives, the detailed effect on cognitive functions, depression and anxiety symptoms, QoL, and functionality in daily life activities were evaluated, as well as correlations between QoL and cognition, depression and anxiety scores. The treatment significantly enhanced semantic memory and reduced anxiety. Improvement of these features in AD could become an important target for treatment strategies. Although limited by its design, this trial may contribute with another perspective on the analysis and the impact of rTMS on AD.

In sports science, transcranial direct current stimulation (tDCS) has many unknown effects on neuromuscular, psychomotor and cognitive aspects. Particularly, its impact on power performances remains poorly investigated. Eighteen healthy young males, all trained in a jumping sport (parkour) performed three experimental sessions: anodal tDCS applied either on the left dorsolateral prefrontal cortex (dlPFC, cathode in supraorbital area) or on the primary motor cortex (M1, cathode on contralateral shoulder), and a placebo condition (SHAM), each applied for 20 min at 2 mA. Pre and post, maximal vertical and horizontal jumps were performed, associated to leg neuromuscular assessment through electromyography and peripheral nerve stimulations. Actual and imagined pointing tasks were also performed to evaluate fine motor skills, and a full battery of cognitive and psychomotor tests was administered. M1 tDCS improved jump performance accompanied by an increase in supraspinal and spinal excitabilities. dlPFC stimulation only impacted the pointing tasks. No effect on cognitive tests was found for any of the tDCS conditions. To conclude, the type of performance (maximal versus accurate) affected depended upon the tDCS montage. Finally, athletes responded well to tDCS for motor performance while results to cognitive tests seemed unaffected, at least when implemented with the present rationale.

Group emotional dynamics are a central concern in the study of human interaction and communication. To study group emotions, the social context of a musical event in natural conditions may overcome several limits of laboratory experiments and could provide a suitable framework. This study aimed to evaluate if cultural events such as a conductor competition could welcome scientific research for the study of group emotional sharing. We led an observational study, which suggests that in this particular context, public, musicians and jury would agree to participate and to wear neurophysiological and physiological devices to monitor their emotional state during the competition. Self-administrated scales showed that, in the context of a musical competition, members of the public felt strong musical emotions such as music chills. Our results suggest that such a specific competition design is a suitable experimental model to lead an experiment under ecological conditions to effectively investigate collective emotional synchronization. In the future, with the implementation of an acquisition system recording synchronous neurophysiological data for a large group of participants, we may be able to highlight mechanisms involved in emotional synchronization in a natural musical setting., (Copyright © 2020 Chabin, Tio, Comte, Joucla, Gabriel and Pazart.)

Background: Delay discounting (DD) refers to the decrease of a present subjective value of a future reward as the delay of its delivery increases. Major depressive disorder (MDD), besides core emotional and physical symptoms, involves difficulties in reward processing. Depressed patients often display greater temporal discounting rates than healthy subjects. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive brain stimulation technique applied in several countries to adult patients with treatment resistant depression. Studies suggest that this technique can be used to modulate DD, but no trial has assessed its effects on depressed patients., Methods: In this open-label uncontrolled trial, 20 patients diagnosed with MDD and at least stage II treatment resistance criteria underwent 20 HF-rTMS sessions over the dorsolateral prefrontal cortex (dlPFC; 10 Hz, 110% MT, 20 min). Pre-post treatment DD rates were compared. Effects on impulsivity, personality factors, and depressive symptoms were also evaluated., Results: No significant effect of HF-rTMS over the left dlPFC on DD of depressed individuals was observed, although rates seemed to increase after sessions. However, treatment resulted in significant improvement on cognitive impulsivity and depressive symptoms, and was well-tolerated., Conclusion: Despite the limitations involved, this pilot study allows preliminary evaluation of HF-rTMS effects on DD in MDD, providing substrate for further research.

According to attachment theory, attachment representations influence emotion regulation (ER) across the lifespan. However, research into attachment-related ER in adolescence is still scarce. The aim of this study was to assess attachment-related ER using a multimodal approach, relying on behavioral and neurophysiological parameters. Attachment styles in eighty-one adolescents were assessed with the Attachment Style Interview (ASI). A distress-then-comfort paradigm based on visual stimuli (the Besancon Affective Picture Set-Adolescents) was employed to "activate" then "deactivate" the attachment system. Gaze and neurophysiological parameters of ER strategies were assessed using eye-tracking synchronized with a physiological device. During the first phase "distress exposure", attachment style was associated with the early stage of distress processing indexed by first fixation duration. Withdrawn adolescents fixated distress pictures less than other groups. Fearful adolescents showed a longer first fixation duration than withdrawn adolescents. During the following phase, "comfort-seeking", all groups initially fixed joy-complicity and comfort pictures earlier than neutral pictures, except for withdrawn adolescents, who fixated comfort pictures later than neutral pictures. Additionally, withdrawn adolescents explored comfort pictures less than enmeshed adolescents. Enmeshed adolescents explored neutral pictures less than comfort and joy-complicity pictures. Concerning neurophysiological parameters, first fixation duration correlated positively with Skin Conductance Response (SCR) rise time in fearful adolescents, while glance count correlated negatively with SCR latency in withdrawn adolescents. This study provides an innovative and objective evaluation of behavioral and neurophysiological parameters for attachment-related ER in adolescents, with a temporal resolution. These parameters constitute potential biomarkers that could contribute to our understanding of ER differences in insecure adolescents. This study was registered with the clinical trials database ClinicalTrials.gov on August 01, 2016, under the number NCT02851810., (Copyright © 2018 Elsevier Inc. All rights reserved.)

We developed and validated a new picture database of attachment-related photographs, the BAPS-Adult. Participants (N = 315) rated 256 pictures, according to dimension (valence, arousal, and dominance) using Self-Assessment Manikins (SAM), emotional category (positive, negative, mixed, and neutral) using labels, and discrete emotion (comfort, joy, complicity, distress, horror, and hate) using linear scales. Pictures were then classified into four types, depending on content (distress, comfort, complicity-joy, and neutral). Dimensional ratings of valence, arousal, and dominance, as well as discrete emotion ratings, differed significantly from each other between picture types. The BAPS-Adult is a new, highly discriminated database, allowing researchers to select from a variety of pre-rated, attachment-related pictures., (Copyright © 2018. Published by Elsevier B.V.)

Post-lunch sleepiness belongs to biological rhythms. Athletes take a nap to counteract afternoon circadian nadir, in prevision of disturbed sleep. This study examined the effects of brief post-lunch nap on vigilance in young and healthy athletes. The P300 components, physiological and cognitive performances were assessed either after nap or rest, following a night of normal sleep (NSC) or simulated jet lag condition (5-h advance-JLC). P300 wave is the positive deflection at about 300 ms in response to a rare stimulus, representing higher information processing. P300 amplitude reflects the amount of attention allocated whereas P300 latency reflects time spent on stimulus classification. P300 amplitude was significantly increased (Fz:11.14±3.0vs9.05±3.2 µV; p<0.05) and P300 latency was shorter (Pz:327.16±18.0vs344.90±17.0 ms; p<0.01) after nap in NSC. These changes were accompanied by lower subjective sleepiness (19.7±9.6vs27.5±16.5; p<0.05) and decrease in mean reaction times (MRT: divided attention, 645.1±74.2vs698±80.4 ms; p<0.05). In contrast, in JLC, only P300 amplitudes (Fz:10.30±3.1vs7.54±3.3 µV; p<0.01 and Cz: 11.48±3.1vs9.77±3.6 µV; p<0.05) increased but P300 latencies or MRT did not improve. These results indicated improvements in speed of stimulus evaluation time. Napping positively impacts on cognitive processing, especially when subjects are on normal sleep schedules. A nap should be planned for athletes whose performance requires speedy and accurate decisions., Competing Interests: The authors declare no conflict of interest., (© Georg Thieme Verlag KG Stuttgart · New York.)

Background: Longitudinal studies of dementia with Lewy bodies (DLB) are rare. Clinically, DLB is usually considered to worsen into Alzheimer's disease (AD). The aim of our study was to compare the rate of the cognitive decline in DLB, AD, and the association of the two diseases (AD + DLB)., Methods: Using the Regional Network for Diagnostic Aid and Management of Patients with Cognitive Impairment database, which includes all the patients seen at all memory clinics (medical consultation and day hospitals) in four French regions, and beta regression, we compared the longitudinal the Mini-Mental State Examination scores of 1159 patients with AD (n = 1000), DLB (n = 131) and AD + DLB (association of the two) (n = 28) during follow-up of at least 4 years., Results: The mean follow-up of the patients was 5.88 years. Using beta regression without propensity scores, the comparison of the decline of patients with AD and patients with DLB did not show a significant difference, but the decline of patients with AD + DLB was worse than that of either patients with DLB (P = 0.006) or patients with AD (P < 0.001). Using beta regression weighted by a propensity score, comparison of patients with AD and patients with DLB showed a faster decline for patients with DLB (P < 0.001). The comparison of the decline of patients with AD + DLB with that of patients with DLB (P < 0.001) and patients with AD (P < 0.001) showed that the decline was clearly worse in the patients with dual disease., Conclusions: Whatever the analysis, the rate of decline is faster in patients with AD + DLB dual disease. The identification of such patients is important to enable clinicians to optimise treatment and care and to better inform and help patients and caregivers.

Background: Few demographical data about primary progressive aphasia (PPA) are available, and most knowledge regarding PPA is based on tertiary centers' results., Objective: Our aims were to describe demographical characteristics of the PPA population in a large sample of PPA patients from the network of French Alzheimer plan memory centers (Sample 1), and to describe the stratification of cerebrospinal fluid (CSF) biomarkers in two different samples of PPA patients (Samples 2 and 3)., Methods: All registered PPA patients in the French Alzheimer's disease (AD) databank (Sample 1: n = 2,035) and a subsample (Sample 2: n = 65) derived from a multicentric prospective cohort with CSF biomarker analysis were analyzed. A multicentric retrospective cohort from language expert tertiary centers (Sample 3: n = 97) with CSF biomarker analysis was added. Sample 3 was added to replicate the CSF results of the Sample 2 and to evaluate repartition of AD pathology in the three variant of PPA according to the latest classification., Results: Non-Fluent/Agrammatic, Logopenic, and Unclassifiable PPA patients (NF/A-Logo-Unclass PPA) were older and more frequent than Semantic PPA patients (2.2 versus 0.8/100,000 inhabitants; p < 0.00001). Male predominance occurred after the age of 80 (p < 0.00001). A higher level of education was observed in the PPA population compared to a typical amnesic AD group. No demographical significant difference between PPA due to AD and not due to AD was observed. The Logopenic variant was most frequent with 85% of AD CSF biomarker profiles (35% in NF/A PPA; 20% in Semantic PPA)., Conclusion: PPA occurs also in an elderly population, especially in male patients over 80. CSF biomarkers are useful to stratify PPA. The epidemiology of PPA should be further investigated to confirm gender and cognitive reserve role in PPA to better understand the factors and mechanisms leading to this language-predominant deficit during neurodegenerative diseases.

Emotional pictures are commonly used as visual stimuli in a number of research fields. Choosing relevant visual stimuli to induce emotion is fundamental in attachment and affective research. Attachment theory provides a theoretical basis for the understanding of emotional and relational problems, and is especially related to two specific emotions: distress and comfort. The lack of normalized visual stimuli soliciting these attachment-related emotions has led us to create and validate a new photographic database: the Besançon Affective Picture Set-Adolescents. This novel stimulus set is composed of 93 photographs, divided into four categories: distress, comfort, joy-complicity and neutral. A group of 140 adolescents rated the pictures with the Self-Assessment Manikin system, yielding three dimensions: valence, emotional arousal, and dominance. The pictures were also assessed, using a continuous scale, for different emotions (distress, hate, horror, comfort, complicity and joy). The ANOVAs for arousal and the Kruskal-Wallis tests for valence and dominance showed strong effects for category. However, for comfort and complicity, the dimensions of valence and dominance were not significantly different, while results for arousal showed no significant difference between complicity and distress. Our study provides a tool that allows researchers to select visual stimuli to investigate attachment-related emotion processing in adolescence., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)

Our aim was to support the use of dalfampridine as a treatment for patients affected with hereditary spastic paraplegia (HSP). We performed a prospective, uncontrolled, proof of concept, open trial. We included 12 HSP patients defining the total group (TG) who received dalfampridine 10 mg twice daily for 2 weeks. Efficacy assessment was based on walking ability improvement. The Timed-25-Foot Walk Test, the Spastic Paraplegia Rating Scale (SPRS), and the 12-item Multiple Sclerosis Walking Scale (MSWS-12) were performed before and after treatment. Safety assessment was based on adverse events occurrence. A significant improvement in SPRS (p = 0.0195) and MSWS-12 (p = 0.0429) was noted after treatment in the TG. No serious adverse events were noted. This interventional study provides encouraging results supporting the use of dalfampridine in HSP.

Objective: The study aims to assess mnesic performances of patients, following a head injury with pericerebral hematoma, according to the size of the hematoma., Methods: Cognitive performances of a group of 25 patients with large (≥10 mm) pericerebral hematomas were compared with those of a matched group of 25 patients with small (<10 mm) ones and a matched group of patient with moderate-severe traumatic brain injury with no pericerebral hematoma., Results: Executive function and information processing speed were not significantly different. Mnesic performances of the large hematomas group were more impaired: cuing effect (63.5 vs. 80% and 83%; p = 0.002; x03B7;2 = 0.183) and total recall (37.5/48 vs. 43.2 and 44.2; p = 0.022; x03B7;2 = 0.65) of the Free and Cued Recall Test., Conclusion: Memory of those in the large hematomas group was impaired with probable storage/consolidation disorders. To identify specific cognitive disorders resulting from large hematomas, it is justified to systematically screen these disorders and to adapt their management., (© 2015 S. Karger AG, Basel.)

Travel across time zones causes jet lag and is accompanied by deleterious effects on sleep and performance in athletes. These poor performances have been evaluated in field studies but not in laboratory conditions. The purpose of this study was to evaluate, in athletes, the impact of 5-h phase advance on the architecture of sleep and physical performances (Wingate test). In a sleep laboratory, 16 male athletes (age: 22.2 ± 1.7 years, height: 178.3 ± 5.6 cm, body mass: 73.6 ± 7.9 kg) spent 1 night in baseline condition and 2 nights, 1 week apart, in phase shift condition recorded by electroencephalography to calculate sleep architecture variables. For these last 2 nights, the clock was advanced by 5 h. Core body temperature rhythm was assessed continuously. The first night with phase advance decreased total sleep time, sleep efficiency, sleep onset latency, stage 2 of nonrapid eye movement (N2), and rapid eye movement (REM) sleep compared with baseline condition, whereas the second night decreased N2 and increased slow-wave sleep and REM, thus improving the quality of sleep. After phase advance, mean power improved, which resulted in higher lactatemia. Acrophase and bathyphase of temperature occurred earlier and amplitude decreased in phase advance but the period was not modified. These results suggest that a simulated phase shift contributed to the changes in sleep architecture, but did not significantly impair physical performances in relation with early phase adjustment of temperature to the new local time.

A psychotherapeutic approach for schizophrenia is now recommended as an adjuvant for psychopharmacology, since antipsychotic medications only have a partial impact especially as regards positive symptoms and insight. In addition, cognitive distortions and the lack of metacognitive skills might increase positive symptoms leading to poor social functioning. This underlines the need for specific approaches which target cognitive processes relevant for insight, and abilities in metacognition. Metacognitive training (MCT) is a structured group intervention, which enhances a patient's reflection on cognitive biases and improves problem-solving. The aim of our study was to assess MCTs' short term impact on insight, symptoms and quality of life. Fifty patients with schizophrenia or schizoaffective disorders and persistent positive symptoms (delusions or hallucinations) were enrolled in the study. After baseline assessment participants were randomised either to supportive therapy or MCT. Both groups used the same design (1h-session twice a week during 8weeks) although the basic knowledge given to participants was different between interventions. Participants were assessed at eight weeks based on the Scale to Assess Unawareness of Mental Disorder, Positive and Negative Syndrome Scale (PANSS), Psychotic Symptom Rating Scales, the Calgary Depression Scale for Schizophrenia and the Quality of Life Scale. Between-group differences were significant in favour of MCT on the PANSS positive scale. Between-group differences in post- and pre-test values showed a trend in favour of MCT for insight on hallucinations. Results of our study indicate that the MCT has an effect on reducing positive symptomatology, and a trend impact on insight and social functioning., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Background: Since the Beck study (1967), it is well known that sexual dysfunction is particularly prevalent in depressive patients compared to the general population, at 70% and 30% respectively. Depression, psychotropics and antidepressants are responsible for altering sexuality, and patients are considerably affected by these symptoms that dramatically decrease their quality of life. Screening for sexual dysfunctions seems essential, and a scale such as the Arizona Sexual Experience Scale (ASEX) may help practitioners. The English version of this scale was validated in 2000 (McGahuey et al. [9]), and is widely used in scientific research. The aim of this study was to assess the validity of the French version of the ASEX scale., Methods: Following authorization from the University of Arizona, the ASEX scale was translated into French by our team at the University hospital of Besançon (France), by the back translation technique, and then checked by a professional translator. ASEX, Mini International Neuropsychiatric Interview (MINI), Beck Depression Inventory (BDI) and Hamilton Depression Rating Scale (HDRS) were filled out by 37 depressed inpatients, and ASEX and PHQ-9 by 64 controls (hospital employees, residents and students at the University of Besançon), and again one to two weeks later. Bivariate correlations were performed using total ASEX scores to determine the test-retest reliability. Internal consistency of the ASEX scale was assessed using Cronbach's alpha analysis. Analyses of variance (Anova) were performed to determine the validity of the ASEX scale to compare patients to controls for total ASEX score and for individual ASEX item scores. In order to determine whether the ASEX criteria accurately reflect sexual dysfunction (determined by the HDRS rating or self-report), positive and negative predictive value and sensitivity and specificity were measured. To determine how well the total ASEX score differentiates between individuals with sexual dysfunction and those without, a Receiver Operating Characteristic (ROC) analysis was performed. We expected similar results between the French version of the ASEX scale and the original one (McGahuey and al., 2000)., Results: Patients and controls were similar in terms of sex and age. The test-retest reliability was good, and the internal consistency was excellent using Cronbach's alpha analysis (alpha=0.9451). Analyses of variance (Anova) showed strong differences between the two groups, confirming the validity of the ASEX scale to compare patients to controls for total ASEX score and individual ASEX item scores. Positive and negative predictive values were respectively 89.66% (PPV) and 85.33% (NPV). Specificity and sensitivity were respectively 95.31% (Sp) and 70.27% (Se). The ROC analysis showed the area under the curve (AUC=0.8457) and the best ASEX criteria to demonstrate that sexual dysfunction had been correctly identified (total ASEX score ≥ 18)., Conclusion: This study assessed the validity and reliability of the French version of the ASEX scale. These findings demonstrate the highly acceptable psychometric properties of ASEX in patients with depression., (Copyright © 2013. Published by Elsevier Masson SAS.)

Purpose: The aim of the study was to examine the effects of a post-prandial 20 min nap on a short-term physical exercise and subsequent sleep in athletes keeping their usual sleep schedules and in 5-h phase-advance condition., Methods: Sixteen healthy young male athletes (age 22.2 ± 1.7 years, non-habitual nappers) participated in the study. After a baseline 8-h time in bed in normal and 5-h advanced sleep schedules, a standardized morning and lunch in a laboratory environment, subjects underwent either a nap (20 min of sleep elapsed from 3 epochs of stage 1 or 1 epoch of stage 2), or a rest without sleep by lying in a bed, between 13:00 and 14:00 hours in non-shifted condition or 08:00 and 09:00 hours in shifted condition, after which anaerobic exercises were performed twice 2 h apart. Core body temperature was recorded throughout the study period., Results: The nap extended sleep onset latency from 6.72 ± 3.83 to 11.84 ± 13.44 min, after shifted condition but did not modify sleep architecture of the post-trial night among athletes, whether shifted or not. Moreover, napping did not improve physical performance but it delayed acrophase and batyphase of core body temperature rhythm parameters., Conclusion: Napping showed no reliable benefit on short-term performances of athletes exercising at local time or after a simulated jet lag.

Background: Patients with logopenic variant of primary progressive aphasia (lvPPA) display neuropathological differences from typical amnestic Alzheimer's disease (AD)., Objective: The aim of the study was to compare cerebrospinal fluid (CSF) biomarker levels between patients with lvPPA due to AD (lvPPA-AD), non-logopenic forms of AD (nlAD), and amnestic mild cognitive impairment due to AD (aMCI-AD)., Methods: CSF biomarker concentrations were assessed in 124 patients divided into three groups matched for age, level of education, center, and disease duration: lvPPA-AD (n = 30), nlAD (n = 67). and aMCI-AD (n = 27)., Results: p-Tau181 levels were higher in the lvPPA-AD group than in the aMCI-AD group (p < 0.05). Total tau levels were higher in the lvPPA-AD group versus those in the nlAD (p < 0.05) and aMCI-AD (p < 0.001) groups., Conclusions: These results suggest a more pronounced involvement of a taupathy in lvPPA-AD compared to aMCI-AD and a more important neuronal death in lvPPA-AD than in nlAD or aMCI-AD.

The aim of this study was to examine, in trained young cyclists, whether psychomotor performances were dependent on time of day and fluctuated similarly to changes in athletic performance. 14 highly trained male cyclists (M age = 17.3 yr., SD = 1.6; M height = 179.0 cm, SD = 0.1; M body weight = 67.4 kg, SD = 4.5) voluntarily took part in 6 test sessions, at 08:30, 10:30, 12:30, 14:30, 16:30 and 18:30. Each test session comprised a maximal-intensity exercise consisting of 2 x 10-sec. sprints (all-out exercise) preceded by an attentional performance test including 4 fields of attention performed in a randomized order at different times throughout the same day, every 2 hr. between 08:30 and 18:30. The main results indicated that attentional and physical performances depended on the time of day, with an improvement in reaction times in phasic alertness, visual scanning, flexibility, Go/No-go, and an increase in maximum power throughout the day. This study shows the daily variations in physical performances and that fluctuations are reflected in psychomotor performances. These findings suggest that cyclists' training sessions cannot be programmed throughout the day without taking into consideration the effects of the time of day, with several practical applications for coaches and athletes.

Few language disorders have been reported in posterior cortical atrophy (PCA). Furthermore, no study has focused on screening for them and described these language deficits. The goal of this work was to describe linguistic examination of PCA patients and the impact of language disorders on neuropsychological performances compared to patients with other neurodegenerative syndromes and control groups. Linguistic examination of 9 PCA patients was carried out. The neuropsychological performance of the PCA group (16 patients) in the RAPID battery tests was compared with performances of patients with a logopenic variant of primary progressive aphasia (LPPA), patients with Alzheimer's disease and patients with amnestic mild cognitive impairment, as well as the control group. A "logopenic syndrome" with anomia, fluency impairment, and length-dependent deficit was found in 8/9 PCA patients. A comparison with other neurodegenerative syndromes showed that not only visual disorders but also language and verbal short-term memory disorders, such as those found in LPPA, can explain neuropsychological performances. A "logopenic syndrome" is frequently found in PCA and may be associated with poor performance on other verbally mediated neuropsychological tasks (e.g., verbal memory). Specific logopedic rehabilitation should be offered to these patients.

Background: Logopenic variant of primary progressive aphasia (LPPA) is classically considered as an isolated language disorder, but verbal short-term memory deficit induces difficulties in neuropsychological tests that are not intended to evaluate language., Objective: The aim of this study is to describe the initial symptoms and neuropsychological profiles of LPPA., Methods: A retrospective study was conducted with a series of 20 consecutive patients diagnosed with LPPA. Clinical, neuroimaging, neuropsychological, and linguistic examinations are reported. The first neuropsychological examinations (mean time between neuropsychological assessment and diagnosis: 11 months) were then compared to 20 patients with mild cognitive impairment (MCI) and 20 patients with Alzheimer's disease (AD) matched by age, gender, and education level., Results: A recent onset or aggravation of anxiety disorders was frequently reported. An unusual neuropsychological profile, different from that of AD or MCI, was observed: dissociation between verbal and visual memory performances, poor encoding performances on verbal memory tests, and preserved orientation to time, difficulties with mental calculation and fluency tasks. Biparetal abnormality and left hippocampal diaschisis was frequently observed. Asymptomatic dopaminergic depletion was observed in four patients., Conclusion: Our study identifies that de novo or recently worsening anxiety and specific neuropsychological profiles call for screening for LPPA, including a linguistic examination. Sometimes, there may be a continuum between LPPA and corticobasal syndrome.

Aims: Several variables are able to influence the antidepressant effects of repetitive transcranial magnetic stimulation (rTMS), particularly the intensity of stimulation, which is generally expressed according to the resting motor threshold (RMT). The aim of our study was to investigate whether or not RMT changes during the treatment of resistant depression by rTMS and whether these fluctuations could alter treatment outcome., Methods: Seventy-five inpatients suffering from unipolar or bipolar treatment-resistant depression and who had been antidepressant-free or taking a stable antidepressant drug and a daily dose of benzodiazepine for at least a month received a left prefrontal rTMS session once a day for 10 days at 10 Hz and 95% RMT., Results: For the whole group, no significant fluctuation of RMT was observed between the first and the second week of rTMS treatment. However, RMT increased, decreased or remained constant throughout treatment depending on the patient. These RMT changes influenced the outcome of the 10 sessions concerning the severity of depressive and anxiety symptoms, measured by the Beck Depression Inventory and State Trait Anxiety, respectively., Conclusions: Our results justify calculating RMT regularly, and suggest that its variations play a role in treatment outcome., (© 2012 The Authors. Psychiatry and Clinical Neurosciences © 2012 Japanese Society of Psychiatry and Neurology.)

Background: The prevention of the repetition of suicide attempts is an important feature of the care of attempters but current data fail to give actual predictors of repetition. The aim of this study was to characterize sociodemographic and psychopathological features and risk factors associated with future repetition of suicide attempts in two years. The study focused on differences between men and women., Methods: 273 participants selected in psychiatric emergency units after their admission for a suicide attempt (index) were included in the study. Subsequent suicide attempts occurring within a two year follow-up were identified from the regional observatory of suicide attempts. At inclusion, sociodemographic variables and psychopathological data were collected. In particular, psychometric evaluations were performed using the following scales: BDI-SF, SIS, BIS and BDHI. The lifetime history of suicide attempt was also noted., Results: Repetition of suicide attempt in 2 years was associated with current follow up and treatment, a personal history of multiple suicide attempt, post traumatic stress disorder, current recurrent psychotic syndrome and substance misuse. Specific features of men and women repeaters have been identified. Men repeaters were characterized by substance use disorders whereas the re-attempt in women was associated with current follow up and treatment, post traumatic stress disorder and higher BDI-SF score., Conclusions: Repeaters must be considered as a specific population among suicide attempters and gender differences must be taken into account in this particular population in order to promote more personalized prevention programs for suicidal recurrence and completed suicide., (Copyright © 2011 Elsevier B.V. All rights reserved.)