Transtumoral approach and piecemeal resection (Steiner principle) for the treatment of tongue cancer at stage T1-T2: A pilot study.

BACKGROUND: To assess the feasibility of maximizing negative margins with minimal resection of healthy tissue, as confirmed by intraoperative assessment. This approach aims to be safe, effective, and to be considered a standard procedure. MATERIAL AND METHODS: A prospective pilot study. Peritumoral ink marking aided in identifying margins. Transtumoral incisions were made along the central line until healthy tissue was visible. If positive or close margins were identified, an extension was performed only in the involved area. The tumor bed and outer part of the tumor were inked to determine margins for intraoperative assessment of the specimen. RESULTS: Twelve patients with oral squamous cell carcinoma participated in the study, comprising 3 men and 9 women, with a mean age of 58 years. Four patients were diagnosed with clinical stage I (T1N0), while eight were classified as stage II (T2 N0). All patients underwent ipsilateral neck dissection (levels I-III). Intraoperative outcomes included negative, positive, or close margins. The number of tissue blocks varied based on the size of the tongue tumor and the segments that required expansion to ensure a tumor-free margin (>1 mm), which was necessary in 8 patients. All final pathological reports indicated negative margins of >1 mm. CONCLUSIONS: Piecemeal resection emerges as a feasible and oncologically sound procedure for achieving margins >1mm, which are deemed safe. Precisely identifying positive areas within the tumor proves significantly safer than en bloc resections. The prognoses observed in this series depended more on regional disease factors than on specific characteristics of the primary tumor.

Implementation of an impurity diagnostic suite on the Pegasus-III experiment.

A suite of diagnostics used to assess impurity content and dynamics has been updated, upgraded, and installed on the Pegasus-III Experiment. Typical plasma parameters during local helicity injection start-up are τshot ∼ 10 ms, ne ∼ 1 × 1019 m-3, and Te ∼ 50 eV. The deployed diagnostics are compatible with this modest temperature and density regime and provide species identification, source localization, and estimation of radiation losses. Impurity species are determined by recording time-evolving, single line-of-sight spectra at 1.25 kfps using a SPRED (Survey, Poor Resolution, Extended Domain) vacuum ultraviolet spectrometer. SPRED is equipped with 450 g/mm grating, giving a spectral resolution of 0.33 nm and a spectral range from ∼10 to 110 nm, useful to identify light impurity species in this temperature and density range. An absolutely calibrated spectrometer that collects light from the plasma at Rtan = 15.9 cm and Δt ≥ 2 ms is used as a visible survey spectrometer and for continuum measurements. The radiated power from the plasma is estimated with a photodiode-based diagnostic. Two 16-channel absolute extreme ultraviolet diode arrays are placed behind pinhole apertures, resulting in 32 lines of sight at Z = 0, with a spatial resolution of 2-3 cm and a time response of 60 kHz. A photometrically calibrated collinear Dα/near infrared filtered photodiode-based system measures the Dα emission and around 1040 nm. All these instruments have been designed to suppress electromagnetic interference from megawatt-class switching power supplies.

Design, Development, and Functional Validation of a 3D-Printed Passive Upper Limb Exoskeleton.

Motor disability in children is evident in diagnoses such as cerebral palsy, muscular dystrophy, multiple sclerosis, or spinal muscular atrophy, among others, due to altered movement and postural patterns. This becomes more evident as the child grows and can be treated with physical therapy. The effectiveness of early interventions in facilitating an improvement in daily life activities varies depending on the child's condition. In this context, the use of exoskeletons has emerged in recent years as a valuable resource for conducting more efficient therapy processes. This work describes the design (both structural and functional) and preliminary usability and functional validation of a 3D-printed passive upper limb exoskeleton. The goal is to provide clinicians with an efficient, low-cost device that is both easy to manufacture and assemble and, in a gamified environment, serves as an assistive device to physical therapy. The device features 5 degrees of freedom, enabling both a pro-gravity and an anti-gravity mode, controlled by a series of elastic bands. This gives rise to a dual operating mode, offering assistance or resistance to different arm, forearm, and shoulder-dependent movements. Usability validation conducted by exoskeleton users showed average results in all aspects rated above 3.8 out of 5, which implies levels of satisfaction between "quite satisfied" and "very satisfied". The analysis of metrics recorded during therapy, such as the Hand Path Ratio and Success Rate (capturing user movements using an inertial sensor in the gamified environment), as well as the range of motion, reveals quantifiable improvements which can be attributed to the use of the exoskeleton: the Hand Path Ratio tended to approach 1 throughout sessions in almost all the users, the Success Rate remained stable (as users consistently were capable of completing the assigned tasks), and the range of motion showed that all patients achieved improvements of more than 10 degrees in some of the tested movements). These functional validation processes involved the participation of 7 children with varying levels of upper limb neuro-motor impairments.

Cytochrome b5 reductase 3 overexpression and dietary nicotinamide riboside supplementation promote distinctive mitochondrial alterations in distal convoluted tubules of mouse kidneys during aging.

The kidney undergoes structural and physiological changes with age, predominantly studied in glomeruli and proximal tubules. However, limited knowledge is available about the impact of aging and anti-aging interventions on distal tubules. In this study, we investigated the effects of cytochrome b5 reductase 3 (CYB5R3) overexpression and/or dietary nicotinamide riboside (NR) supplementation on distal tubule mitochondria. Initially, transcriptomic data were analyzed to evaluate key genes related with distal tubules, CYB5R3, and NAD+ metabolism, showing significant differences between males and females in adult and old mice. Subsequently, our emphasis focused on assessing how these interventions, that have demonstrated the anti-aging potential, influenced structural parameters of distal tubule mitochondria, such as morphology and mass, as well as abundance, distance, and length of mitochondria-endoplasmic reticulum contact sites, employing an electron microscopy approach. Our findings indicate that both interventions have differential effects depending on the age and sex of the mice. Aging resulted in an increase in mitochondrial size and a decrease in mitochondrial abundance in males, while a reduction in abundance, size, and mitochondrial mass was observed in old females when compared with their adult counterparts. Combining both the interventions, CYB5R3 overexpression and dietary NR supplementation mitigated age-related changes; however, these effects were mainly accounted by NR in males and by transgenesis in females. In conclusion, the influence of CYB5R3 overexpression and dietary NR supplementation on distal tubule mitochondria depends on sex, genotype, and diet. This underscores the importance of incorporating these variables in subsequent studies to comprehensively address the multifaceted aspects of aging.

[Two new cases of X-linked intellectual developmental disorder-105 linked to a previously unreported pathogenic variant in the USP27X gene]. / Dos nuevos casos de discapacidad intelectual ligada al cromosoma X tipo 105 por variante patógena en el gen USP27X no descrita previamente.

INTRODUCTION: X-linked intellectual developmental disorder is clinically and genetically heterogeneous. The ubiquitin specific peptidase 27 X-linked gene (USP27X) has been associated with X-linked intellectual developmental disorder, and only 17 affected males have been described in the literature to date. CASE REPORT: A 6-year-old boy was assessed due to intellectual developmental disability, language delay, behavioural disorder, microcephaly and particular features. His mother had learning difficulties and a facial phenotypic overlap. A maternal uncle had an intellectual developmental disorder. Physical examination revealed an unusual phenotype (triangular facies, long palpebral fissures and eyelashes, medially eyebrow loss, prominent auricles), mild brachydactylia and hypoplasia in the distal phalanges. The clinical exome identified the probably pathogenic variant NM_001145073.3: c.692delT in the USP27X gene. The results of the family segregation analysis were positive: the mother and maternal uncle were harbourers, while healthy maternal aunt was not. CONCLUSIONS: We present two new cases of X-linked intellectual developmental disorder due to a previously unreported variant in the USP27X gene. Both patients presented neurological symptoms without any significant involvement at other levels, according to the literature. One of the cases presented microcephaly, particular features and digital anomalies, which broadens the phenotypic spectrum of this disease.

TITLE: Dos nuevos casos de discapacidad intelectual ligada al cromosoma X tipo 105 por variante patógena en el gen USP27X no descrita previamente.Introducción. La discapacidad intelectual ligada al cromosoma X es un trastorno clínica y genéticamente heterogéneo. El gen de la proteasa 27 específica de la ubiquitina ligada al cromosoma X (USP27X) se ha asociado a discapacidad intelectual ligada al cromosoma X, y en la actualidad sólo se ha descrito a 17 varones afectos en la bibliografía. Caso clínico. Niño de 6 años valorado por discapacidad intelectual, retraso del lenguaje, trastorno de la conducta, microcefalia y rasgos particulares. Madre con dificultades de aprendizaje y fenotipo facial solapante. Un tío materno con discapacidad intelectual aislada. En la exploración física destaca un fenotipo peculiar (facies triangular, fisuras palpebrales y pestañas largas, cejas menos pobladas medialmente, pabellones auriculares prominentes), leve braquidactilia e hipoplasia de falanges distales. El exoma clínico identificó la variante probablemente patógena NM_001145073.3: c.692delT en el gen USP27X. El estudio de segregación familiar fue positivo: madre y tío materno portadores, tía materna sana no portadora. Conclusiones. Describimos dos nuevos casos con discapacidad intelectual ligada al cromosoma X por variante no descrita previamente en el gen USP27X. Ambos pacientes presentan clínica neurológica sin afectación significativa a otros niveles de acuerdo con la bibliografía. Uno de los casos asocia microcefalia, rasgos particulares y anomalías digitales, lo que permite ampliar el espectro fenotípico de esta enfermedad.

Risk factors for 30-day hospital readmission in patients with diabetic foot.

INTRODUCTION: Diabetic foot (DF) is part of the natural history of diabetes mellitus, ulceration being a severe complication with a prevalence of approximately 6.3 %, which confers a significant economic burden. Hospital readmission in the first thirty (30) days is considered a measure of quality of healthcare and it's been identified that the most preventable causes are the ones that occur in this period. This study seeks to identify the risk factors associated with readmission of patients with DF. METHODS: A case-control study was done by performing a secondary analysis of a database. Descriptive statistics were used for all variables of interest, bivariate analysis to identify statistically significant variables, and a logistic regression model for multivariate analysis. RESULTS: 575 cases were analyzed (113 cases, 462 controls). A 20 % incidence rate of 30-day readmission was identified. Statistically significant differences were found in relation to the institution of attention (Hospital Universitario de la Samaritana: OR 1.9, p value < 0.01, 95 % CI 1.2-3.0; Hospital Universitario San Ignacio: OR 0.5, p value < 0.01, 95 % CI 0.3-0.8) and the reasons for readmission before 30 days, especially due to surgical site infection (SSI) (OR 7.1, p value < 0.01, 95 % CI 4.1-12.4), sepsis (OR 8.4, p value 0.02, 95 % CI 1.2-94.0), dehiscence in amputation stump (OR 16.4, p value < 0.01, 95 % CI 4.2-93.1) and decompensation of other pathologies (OR 3.5, p value < 0.01, 95 % CI 2.1-5.7). CONCLUSION: The hospital readmission rate before 30 days for our population compares to current literature. Our results were consistent with exacerbation of chronic pathologies, but other relevant variables not mentioned in other studies were the hospital in which patients were taken care of, the presence of SSI, sepsis, and dehiscence of the amputation stump. We consider thoughtful and close screening of patients at risk in an outpatient setting might identify possible readmissions.

n-Alkanes formed by methyl-methylene addition as a source of meteoritic aliphatics.

Aliphatics prevail in asteroids, comets, meteorites and other bodies in our solar system. They are also found in the interstellar and circumstellar media both in gas-phase and in dust grains. Among aliphatics, linear alkanes (n-CnH2n+2) are known to survive in carbonaceous chondrites in hundreds to thousands of parts per billion, encompassing sequences from CH4 to n-C31H64. Despite being systematically detected, the mechanism responsible for their formation in meteorites has yet to be identified. Based on advanced laboratory astrochemistry simulations, we propose a gas-phase synthesis mechanism for n-alkanes starting from carbon and hydrogen under conditions of temperature and pressure that mimic those found in carbon-rich circumstellar envelopes. We characterize the analogs generated in a customized sputter gas aggregation source using a combination of atomically precise scanning tunneling microscopy, non-contact atomic force microscopy and ex-situ gas chromatography-mass spectrometry. Within the formed carbon nanostructures, we identify the presence of n-alkanes with sizes ranging from n-C8H18 to n-C32H66. Ab-initio calculations of formation free energies, kinetic barriers, and kinetic chemical network modelling lead us to propose a gas-phase growth mechanism for the formation of large n-alkanes based on methyl-methylene addition (MMA). In this process, methylene serves as both a reagent and a catalyst for carbon chain growth. Our study provides evidence of an aliphatic gas-phase synthesis mechanism around evolved stars and provides a potential explanation for its presence in interstellar dust and meteorites.

Eliminating malaria vectors with precision-guided sterile males.

Controlling the principal African malaria vector, the mosquito Anopheles gambiae, is considered essential to curtail malaria transmission. However, existing vector control technologies rely on insecticides, which are becoming increasingly ineffective. Sterile insect technique (SIT) is a powerful suppression approach that has successfully eradicated a number of insect pests, yet the A. gambiae toolkit lacks the requisite technologies for its implementation. SIT relies on iterative mass releases of nonbiting, nondriving, sterile males which seek out and mate with monandrous wild females. Once mated, females are permanently sterilized due to mating-induced refractoriness, which results in population suppression of the subsequent generation. However, sterilization by traditional methods renders males unfit, making the creation of precise genetic sterilization methods imperative. Here, we introduce a vector control technology termed precision-guided sterile insect technique (pgSIT), in A. gambiae for inducible, programmed male sterilization and female elimination for wide-scale use in SIT campaigns. Using a binary CRISPR strategy, we cross separate engineered Cas9 and gRNA strains to disrupt male-fertility and female-essential genes, yielding >99.5% male sterility and >99.9% female lethality in hybrid progeny. We demonstrate that these genetically sterilized males have good longevity, are able to induce sustained population suppression in cage trials, and are predicted to eliminate wild A. gambiae populations using mathematical models, making them ideal candidates for release. This work provides a valuable addition to the malaria genetic biocontrol toolkit, enabling scalable SIT-like confinable, species-specific, and safe suppression in the species.

[Self-sense and experiences of physical activity in breast cancer survivors: Qualitative evidence synthesis]. / Significados y experiencias de actividad física en mujeres sobrevivientes de cáncer de mama: síntesis cualitativa.

Breast cancer has a high incidence rate and a negative impact on women's lives. The practice of physical activity (PA) has shown strong evidence in controlling the side effects associated with the disease and its treatment. However, having an active lifestyle is influenced by socio-health inequities. The objective was to analyze the categories related to the meanings and perceived experiences with PA in breast cancer survivors (BCS). Protocol https://osf.io/7fwbs/. Articles describing the meanings of PA in BCS published after 2010 were included. Fourteen articles were analyzed using line-by-line coding. The emerging categories were: 1)PA as a strategy to re-signify and empower the body. 2)Cancer means a change in PA trajectories. 3)PA is a tool for a healthy and functional body in everyday life.

Pharmacokinetics and Safety of Bilastine 10 mg/d in Children Aged 2 to 5 Years With Allergic Rhinoconjunctivitis or Urticaria: A Phase 3 Clinical Trial.

BACKGROUND: Bilastine is a second-generation antihistamine for the symptomatic treatment of allergic rhinoconjunctivitis (ARC) and urticaria in adults, adolescents, and children. The pharmacokinetics and safety of oral bilastine 10 mg/d in children aged 2 to 5 years were evaluated. METHODS: This was a multicenter, open-label clinical trial in children aged 2 to 5 years with seasonal or perennial ARC or urticaria treated once daily with bilastine 10 mg orodispersible tablets. The safety evaluation included treatment-emergent adverse events (TEAEs), vital signs, and physical examination. Pharmacokinetic data were pooled with data from a prior pediatric study, and pharmacokinetic modeling was performed to assess consistency. RESULTS: A total of 37 children with ARC (81.1%), urticaria (8.1%), or both (10.8%) were included in the study, with a mean (SD) age of 3.7 (1.2) years. The highest plasma concentrations of bilastine were observed 1 hour after administration (634.91 ng/mL). Eight patients (21.6%) experienced 1 TEAE each, none of which was severe. Body weight and age were not covariates of variation in either systemic clearance or the volume of distribution in children aged 2 to 5 years and did not affect the pharmacokinetic parameters of bilastine. CONCLUSIONS: The pharmacokinetics of bilastine was linear and consistent with data from a previous trial, suggesting that a 10-mg dose may be used in children (2 to <12 years). No dose adjustments are deemed necessary. Oral once-daily bilastine 10 mg presented a good safety profile in children aged 2 to 5.

MGSurvE: A framework to optimize trap placement for genetic surveillance of mosquito populations.

Genetic surveillance of mosquito populations is becoming increasingly relevant as genetics-based mosquito control strategies advance from laboratory to field testing. Especially applicable are mosquito gene drive projects, the potential scale of which leads monitoring to be a significant cost driver. For these projects, monitoring will be required to detect unintended spread of gene drive mosquitoes beyond field sites, and the emergence of alternative alleles, such as drive-resistant alleles or non-functional effector genes, within intervention sites. This entails the need to distribute mosquito traps efficiently such that an allele of interest is detected as quickly as possible-ideally when remediation is still viable. Additionally, insecticide-based tools such as bednets are compromised by insecticide-resistance alleles for which there is also a need to detect as quickly as possible. To this end, we present MGSurvE (Mosquito Gene SurveillancE): a computational framework that optimizes trap placement for genetic surveillance of mosquito populations such that the time to detection of an allele of interest is minimized. A key strength of MGSurvE is that it allows important biological features of mosquitoes and the landscapes they inhabit to be accounted for, namely: i) resources required by mosquitoes (e.g., food sources and aquatic breeding sites) can be explicitly distributed through a landscape, ii) movement of mosquitoes may depend on their sex, the current state of their gonotrophic cycle (if female) and resource attractiveness, and iii) traps may differ in their attractiveness profile. Example MGSurvE analyses are presented to demonstrate optimal trap placement for: i) an Aedes aegypti population in a suburban landscape in Queensland, Australia, and ii) an Anopheles gambiae population on the island of São Tomé, São Tomé and Príncipe. Further documentation and use examples are provided in project's documentation. MGSurvE is intended as a resource for both field and computational researchers interested in mosquito gene surveillance.

MGDrivE 3: A decoupled vector-human framework for epidemiological simulation of mosquito genetic control tools and their surveillance.

Novel mosquito genetic control tools, such as CRISPR-based gene drives, hold great promise in reducing the global burden of vector-borne diseases. As these technologies advance through the research and development pipeline, there is a growing need for modeling frameworks incorporating increasing levels of entomological and epidemiological detail in order to address questions regarding logistics and biosafety. Epidemiological predictions are becoming increasingly relevant to the development of target product profiles and the design of field trials and interventions, while entomological surveillance is becoming increasingly important to regulation and biosafety. We present MGDrivE 3 (Mosquito Gene Drive Explorer 3), a new version of a previously-developed framework, MGDrivE 2, that investigates the spatial population dynamics of mosquito genetic control systems and their epidemiological implications. The new framework incorporates three major developments: i) a decoupled sampling algorithm allowing the vector portion of the MGDrivE framework to be paired with a more detailed epidemiological framework, ii) a version of the Imperial College London malaria transmission model, which incorporates age structure, various forms of immunity, and human and vector interventions, and iii) a surveillance module that tracks mosquitoes captured by traps throughout the simulation. Example MGDrivE 3 simulations are presented demonstrating the application of the framework to a CRISPR-based homing gene drive linked to dual disease-refractory genes and their potential to interrupt local malaria transmission. Simulations are also presented demonstrating surveillance of such a system by a network of mosquito traps. MGDrivE 3 is freely available as an open-source R package on CRAN (https://cran.r-project.org/package=MGDrivE2) (version 2.1.0), and extensive examples and vignettes are provided. We intend the software to aid in understanding of human health impacts and biosafety of mosquito genetic control tools, and continue to iterate per feedback from the genetic control community.

Prediction model for lower limb amputation in hospitalized diabetic foot patients using classification and regression trees.

BACKGROUND: The decision to perform amputation of a limb in a patient with diabetic foot ulcer (DFU) is not an easy task. Prediction models aim to help the surgeon in decision making scenarios. Currently there are no prediction model to determine lower limb amputation during the first 30 days of hospitalization for patients with DFU. METHODS: Classification And Regression Tree analysis was applied on data from a retrospective cohort of patients hospitalized for the management of diabetic foot ulcer, using an existing database from two Orthopaedics and Traumatology departments. The secondary analysis identified independent variables that can predict lower limb amputation (mayor or minor) during the first 30 days of hospitalization. RESULTS: Of the 573 patients in the database, 290 feet underwent a lower limb amputation during the first 30 days of hospitalization. Six different models were developed using a loss matrix to evaluate the error of not detecting false negatives. The selected tree produced 13 terminal nodes and after the pruning process, only one division remained in the optimal tree (Sensitivity: 69%, Specificity: 75%, Area Under the Curve: 0.76, Complexity Parameter: 0.01, Error: 0.85). Among the studied variables, the Wagner classification with a cut-off grade of 3 exceeded others in its predicting capacity. CONCLUSIONS: Wagner classification was the variable with the best capacity for predicting amputation within 30 days. Infectious state and vascular occlusion described indirectly by this classification reflects the importance of taking quick decisions in those patients with a higher compromise of these two conditions. Finally, an external validation of the model is still required. LEVEL OF EVIDENCE: III.

Manejo endovascular de hemoptisis secundaria a pseudoaneurisma de la aorta torácica, mediante un abordaje proximal

Objetivo: Describir un caso clínico y una alternativa de manejo para el tratamiento de la hemoptisis secundaria a patología la aneurismática de la aorta torácica. Materiales y Métodos: Revisión de historia clínica y exámenes complementarios, disponibles en sistema digital del centro asistencial de origen. Resultados: Se presenta el caso de paciente masculino, 56 años, que cursó con cuadro de hemoptisis, posteriormente objetivado como secundario a un pseudoaneurisma de la aorta torácica. Entre sus antecedentes destaca, enfermedad aorto-ilíaca tratada mediante un bypass de aorta torácica. Se decidió la reparación endovascular, mediante un abordaje proximal, utilizando la arteria axilar. Discusión: Las indicaciones para el uso de la reparación torácica endovascular de la aorta (TEVAR) se están expandiendo ampliamente, incluyendo a pacientes previamente intervenidos o aquellos que antiguamente se consideraban con un riesgo prohibitivamente alto para una cirugía. La fístula aorto-bronquial, es una complicación rara, sin embargo, existe correlación entre su desarrollo y la cirugía de aorta torácica. La sospecha diagnóstica debe ser alta. La AngioTC, cumple un doble rol, tanto para el diagnóstico, como para la planificación preoperatoria, hecho fundamental para conseguir una terapia adecuada.

Objective: To describe a clinical case and a management alternative for the treatment of hemoptysis secondary to thoracic aortic aneurysm pathology. Material and Method: Review of clinical history and complementary examinations, available in the digital system of the health care center of origin. Results: We present the case of a male patient, 56 years old, presented with hemoptysis, later found to be secondary to a pseudoaneurysm of the thoracic aorta. History included aorto-iliac disease treated by thoracic aortic bypass. Endovascular repair was decided by a proximal approach using the axillary artery. Discussion: Indications for the use of TEVAR are expanding widely. Including previously operated patients or those formerly considered prohibitively high risk for surgery. Aortobronchial fistula is a rare complication, however, there is a correlation between its development and thoracic aortic surgery. Diagnostic suspicion should be high. AngioCT plays a dual role in diagnosis and preoperative planning, which is essential to achieve adequate therapy.

Measurement of event-related potentials from electroencephalography to evaluate emotional processing in Fibromyalgia Syndrome: A systematic review and meta-analysis.

OBJECTIVE: The present systematic review and meta-analysis intended to: 1) determine the extent of abnormalities in emotional processing linked to emotional event-related potentials (ERPs) in Fibromyalgia Syndrome (FMS) and 2) integrate data from similar emotional tasks into a meta-analysis to clearly demonstrate the scientific and clinical value of measuring emotional ERPs by electroencephalography (EEG) in FMS. METHODS: A systematic review and meta-analysis of studies comparing emotional processing indicated by ERPs in FMS patients and healthy controls was conducted. Fifteen articles were included in the systematic review after applying the eligibility criteria. RESULTS: Nine articles demonstrated disturbances in emotional processing in FMS. These emotional disturbances were distributed over the whole range of ERP latencies, mainly over central, parietal, temporal and occipital areas. Despite of this, quantitative analysis revealed only significant differences in N250 and LPP/LPC between FMS patients and healthy controls, with smaller LPP/LPC and greater N250 seen in FMS. DISCUSSION: N250 and LPP/LPC seem to be the ERPs with the greatest potential to determine emotional alterations in FMS. These ERPs are related to complex cognitive processes such as decoding features relevant to affect recognition (N250) as well differentiation between emotions, persistent engagement, conflict resolution or evaluation of emotional intensity (LPC/LPP). However, differences in task setup had an important impact on the variation of ERP outcomes. Systematization of protocols and tasks is indispensable for future studies.

Impact of mediterranean diet promotion on environmental sustainability: a longitudinal analysis.

OBJECTIVE: This article aims to estimate the differences in environmental impact (greenhouse gas [GHG] emissions, land use, energy used, acidification and potential eutrophication) after one year of promoting a Mediterranean diet (MD). METHODS: Baseline and 1-year follow-up data from 5800 participants in the PREDIMED-Plus study were used. Each participant's food intake was estimated using validated semi-quantitative food frequency questionnaires, and the adherence to MD using the Dietary Score. The influence of diet on environmental impact was assessed through the EAT-Lancet Commission tables. The influence of diet on environmental impact was assessed through the EAT-Lancet Commission tables. The association between MD adherence and its environmental impact was calculated using adjusted multivariate linear regression models. RESULTS: After one year of intervention, the kcal/day consumed was significantly reduced (-125,1 kcal/day), adherence to a MD pattern was improved (+0,9) and the environmental impact due to the diet was significantly reduced (GHG: -361 g/CO2-eq; Acidification:-11,5 g SO2-eq; Eutrophication:-4,7 g PO4-eq; Energy use:-842,7 kJ; and Land use:-2,2 m2). Higher adherence to MD (high vs. low) was significantly associated with lower environmental impact both at baseline and one year follow-up. Meat products had the greatest environmental impact in all the factors analysed, both at baseline and at one-year follow-up, in spite of the reduction observed in their consumption. CONCLUSIONS: A program promoting a MD, after one year of intervention, significantly reduced the environmental impact in all the factors analysed. Meat products had the greatest environmental impact in all the dimensions analysed.

Retorno a la actividad completa tras cirugía de reconstrucción de ligamento cruzado anterior en personal militar: metaanálisis / Return to full duty after anterior cruciate ligament reconstruction surgery in military personnel: A meta-analysis

Objetivo: Se realizó un metaanálisis para evaluar los resultados clínico-funcionales de la cirugía de ligamento cruzado anterior en militares, así como las complicaciones asociadas a la misma. Material y métodos: Se realizó una búsqueda en las 3 principales fuentes de bases de datos hasta diciembre de 2022 (PubMed, Google Scholar y ScienceDirect) en cuanto a los resultados tras la cirugía de ligamento cruzado anterior en personal militar. La revisión sistemática se realizó siguiendo las normas Preferred Reporting Items for Systematic Reviews and Meta-Analyses –PRISMA–, y los criterios de inclusión siguieron la estrategia PICO. Los datos de los estudios incluidos se analizaron mediante el software Review Manager 5.4. Resultados: Se seleccionaron un total de 7 estudios retrospectivos. La tasa general de retorno a la actividad completa en el personal militar fue del 62,3% (61,5% para el grupo de no oficiales frente a 68,3% para el grupo de oficiales), sin ser esta diferencia significativa (p=0,92). La tasa general de lesión meniscal en los militares fue del 58,8%, sin ser esta diferencia significativa (p=0,88). La homogeneidad en ambos casos fue buena (I2=0%, p=0,99). Conclusión: El regreso a la actividad militar completa puede usarse en la población militar como un marcador de éxito después de una reconstrucción de ligamento cruzado anterior. Hay que destacar que una gran cantidad de militares experimentan limitaciones permanentes en la actividad que impiden el regreso completo al servicio.(AU)

Objective: A meta-analysis was carried out to evaluate the clinical-functional results of anterior cruciate ligament surgery in military population, as well as the complications associated with it. Material and method: Three major database sources up to December 2022 (PubMed, Google Scholar, and ScienceDirect) were searched for outcomes after anterior cruciate ligament surgery in military personnel. The systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses –PRISMA– standards, and the inclusion criteria following the PICO strategy. Data from included studies were analyzed using Review Manager 5.4 software. Results: A total of 7 retrospective studies were selected. The general rate of return to full duty in military personnel was 62.3% (61.5% for the non-officer group vs. 68.3% for the officer group) without this difference being significant (p=0.92). The general rate of meniscal injury in the military was 58.8%, without this difference being significant (p=0.88). The homogeneity in both cases was good (I2=0%, p=0.99). Conclusion: Return to full military duty can be used in the military population as a marker of success after anterior cruciate ligament reconstruction. It should be noted that a large number of military personnel experience permanent activity limitations that prevent full return to service.(AU)

[Translated article] Return to full duty after anterior cruciate ligament reconstruction surgery in military personnel: A meta-analysis / Retorno a la actividad completa tras cirugía de reconstrucción del ligamento cruzado anterior en personal militar: metaanálisis

Objetivo: Se realizó un metaanálisis para evaluar los resultados clínico-funcionales de la cirugía de ligamento cruzado anterior en militares, así como las complicaciones asociadas a la misma. Material y métodos: Se realizó una búsqueda en las 3 principales fuentes de bases de datos hasta diciembre de 2022 (PubMed, Google Scholar y ScienceDirect) en cuanto a los resultados tras la cirugía de ligamento cruzado anterior en personal militar. La revisión sistemática se realizó siguiendo las normas Preferred Reporting Items for Systematic Reviews and Meta-Analyses –PRISMA–, y los criterios de inclusión siguieron la estrategia PICO. Los datos de los estudios incluidos se analizaron mediante el software Review Manager 5.4. Resultados: Se seleccionaron un total de 7 estudios retrospectivos. La tasa general de retorno a la actividad completa en el personal militar fue del 62,3% (61,5% para el grupo de no oficiales frente a 68,3% para el grupo de oficiales), sin ser esta diferencia significativa (p=0,92). La tasa general de lesión meniscal en los militares fue del 58,8%, sin ser esta diferencia significativa (p=0,88). La homogeneidad en ambos casos fue buena (I2=0%, p=0,99). Conclusión: El regreso a la actividad militar completa puede usarse en la población militar como un marcador de éxito después de una reconstrucción de ligamento cruzado anterior. Hay que destacar que una gran cantidad de militares experimentan limitaciones permanentes en la actividad que impiden el regreso completo al servicio.(AU)

Objective: A meta-analysis was carried out to evaluate the clinical-functional results of anterior cruciate ligament surgery in military population, as well as the complications associated with it. Material and method: Three major database sources up to December 2022 (PubMed, Google Scholar, and ScienceDirect) were searched for outcomes after anterior cruciate ligament surgery in military personnel. The systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses –PRISMA– standards, and the inclusion criteria following the PICO strategy. Data from included studies were analyzed using Review Manager 5.4 software. Results: A total of 7 retrospective studies were selected. The general rate of return to full duty in military personnel was 62.3% (61.5% for the non-officer group vs. 68.3% for the officer group) without this difference being significant (p=0.92). The general rate of meniscal injury in the military was 58.8%, without this difference being significant (p=0.88). The homogeneity in both cases was good (I2=0%, p=0.99). Conclusion: Return to full military duty can be used in the military population as a marker of success after anterior cruciate ligament reconstruction. It should be noted that a large number of military personnel experience permanent activity limitations that prevent full return to service.(AU)

Estimating tongue deformation during laryngoscopy using a hybrid FEM-multibody model and intraoperative tracking - a cadaver study.

Throat tumour margin control remains difficult due to the tight, enclosed space of the oral and throat regions and the tissue deformation resulting from placement of retractors and scopes during surgery. Intraoperative imaging can help with better localization but is hindered by non-image-compatible surgical instruments, cost, and unavailability. We propose a novel method of using instrument tracking and FEM-multibody modelling to simulate soft tissue deformation in the intraoperative setting, without requiring intraoperative imaging, to improve surgical guidance accuracy. We report our first empirical study, based on four trials of a cadaveric head specimen with full neck anatomy, yields a mean TLE of 10.8 ± 5.5 mm, demonstrating methodological feasibility.