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OBJECTIVES: To determine the relationship between apolipoprotein E (APOE) epsilon4 and Alzheimer's disease (AD) in the Mexican Mestizo population, as well as its effects on the cognitive profile of AD and elderly Mestizos without dementia. DESIGN: Cross-sectional analysis of a cohort study. SETTING: Evaluations were conducted at the geriatrics clinic of an academic medical hospital in Mexico City. PARTICIPANTS: Forty-nine elderly subjects with AD and 141 controls selected from a representative sample of Mexican Mestizos aged 65 to 96 who participated in the Prevalence Survey of Dementia in the Mexico City Elderly Population cohort. MEASUREMENTS: All subjects underwent APOE genotypification and a comprehensive clinical and neuropsychological evaluation. RESULTS: There were no significant differences in epsilon3 and epsilon4 frequencies between the subjects with and without AD and a tendency toward higher epsilon4 and lower epsilon3 allele frequencies in subjects aged 75 and older. No association was found between APOE epsilon4 and the presence of AD. The age-, sex-, and education-adjusted risk for AD associated with at least one epsilon4 allele was 1.01 (95% confidence interval=0.45-2.23). Performance on a long-term visual memory test was significantly worse in APOE epsilon4 carriers than in APOE epsilon3 carriers only in the group with AD. CONCLUSION: APOE epsilon4 did not increase the risk for AD in this Mexican Mestizo elderly urban population sample, although the presence of this allele seems to modify its clinical expression. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To determine the differences in clinical manifestations, disease activity, damage accrual, and medication use in systemic lupus erythematosus (SLE) patients as a function of menopausal status at disease onset. METHODS: Women with SLE as per the criteria of the American College of Rheumatology, with disease duration of 6 months, and/or oophorectomy, and/or increased follicle-stimulating hormone values for reproductive-age women, and/or treatment with hormone replacement therapy. Patients were divided into premenopausal and postmenopausal categories. Socioeconomic status, cumulative clinical manifestations, disease activity (at study entry or time 0, last visit, and over time), as measured by the Systemic Lupus Activity Measure, and damage accrual, as measured by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology damage index (at time 0 and at last visit) were compared between the 2 groups of women. Multivariable models were then examined making adjustments for all possible known confounders. Dependent variables in the models were renal involvement, damage accrual, arterial vascular events, and venous thrombosis. RESULTS: Five hundred eighteen women from the LUMINA cohort were included; 436 (84.2%) were premenopausal and 82 (15.8%) were postmenopausal. Disease onset after menopause was more common among Caucasians. Renal involvement was more common in premenopausal women, whereas vascular arterial events were more frequent in postmenopausal women. All other disease manifestations, as well as disease activity, were comparable between both groups. The presence of damage accrual at time 0 and study end was more frequent in postmenopausal women. Age, rather than menopausal status, independently contributed to damage accrual, renal involvement, and vascular arterial events in these women. CONCLUSION: A hypoestrogenemic state secondary to menopause appears not to be protective against disease activity and damage accrual. Age rather than menopausal status is a strong independent predictor of damage accrual and of vascular events in women with lupus. [ABSTRACT FROM AUTHOR]

Introduction: Fixed orthodontic treatment, typically initiated during adolescence (a crucial period of growth) raises interest in evaluating dietary modifications resulting from their implementation, providing essential information for formulating appropriate dietary advice. This systematic literature review aims to assess dietary changes in adolescents following orthodontic treatment., Material and Methods: An electronic search was conducted in the PubMed database with no time restrictions, following PRISMA guidelines. A combination of MeSH and non-MeSH terms, with no deadline, was applied, followed by a rigorous assessment of selected articles. The latest search was conducted on September the 20 th, 2023., Results: Among the initially identified 224 articles, only nine studies met the inclusion criteria. All, except one study, reported significant dietary modifications after treatment initiation., Conclusion: The installation of fixed orthodontic treatment in adolescents alters dietary habits, favoring soft foods. Anticipating the consequences on growth and diet habits is crucial, recommending tailored dietary advice before appliance placement. The registration number for this review on PROSPERO is CRD42023454959.

Chronic wounds and burns are a worldwide healthcare problem that erodes patients' well-being and healthcare systems. This silent and costly epidemic requires new, cost-efficient solutions to improve patients' physical and economic welfare. Eschar-degrading vegetal and bacterial proteases have been utilized as a solution. However, these proteins are evolutionarily far from those present in human wound healing. Serine protease (SP) and annexin (ANX) proteins interact within the skin healing process. A homology-based identification pipeline can help in discovering selective human SP and ANX analogs in the epithelial tissue of the fast-healing species, Pangasius hypophthalmus . In the present work, we found 14 candidates for RT-PCR in P. hypophthalmus using homology inference. The genetically detected candidates were then structurally and sequentially analyzed to understand their possible relation to SPs and ANXs involved in human wound healing. A total of six TBLASTN/BLASTX candidates (four SPs and two ANXs) were detected in P. hypophthalmus skin. Structural analysis revealed that all SP candidates resembled human KLK4, KLK5, KLK6, and KLK8, whereas all ANX only resembled human ANXA4. Structure and sequence analysis revealed high conservation of ANX Ca 2+ binding sites (GDXD) and SP catalytic triad (HDS) motifs. In addition, structural analysis revealed that SP substrate selectivity position 186 was the main difference between human KLK5 and P. hypophthalmus SPs. These findings may allow the proposal and testing of more selective formulations, broadening treatments beyond debridement., Competing Interests: 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., (© 2024 The Authors.)

We present a comprehensive, combined experimental and theoretical study of the core-level photoelectron and near-edge x-ray absorption fine structure (NEXAFS) spectra of 2-thiouracil, 4-thiouracil, and 2,4-dithiouracil at the oxygen 1s, nitrogen 1s, carbon 1s, and the sulfur 2s and 2p edges. X-ray photoelectron spectra were calculated using equation-of-motion coupled-cluster theory (EOM-CCSD), and NEXAFS spectra were calculated using algebraic diagrammatic construction and EOM-CCSD. For the main peaks at O and N 1s as well as the S 2s edge, we find a single photoline. The S 2p spectra show a spin-orbit splitting of 1.2 eV with an asymmetric vibrational line shape. We also resolve the correlation satellites of these photolines. For the carbon 1s photoelectrons, we observe a splitting on the eV scale, which we can unanimously attribute to specific sites. In the NEXAFS spectra, we see very isolated pre-edge features at the oxygen 1s edge; the nitrogen edge, however, is very complex, in contrast to the XPS findings. The C 1s edge NEXAFS spectrum shows site-specific splitting. The sulfur 2s and 2p spectra are dominated by two strong pre-edge transitions. The S 2p spectra show again the spin-orbit splitting of 1.2 eV., (© 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).)

Adolescent parents and their offspring experience worse health outcomes throughout the life course. While over 90% of adolescent births occur in low- and middle-income countries, data from many such countries are lacking, particularly from fathers. This qualitative study conducted in Lima, Peru characterises the experience of adolescent fathers and identifies potential intervention targets. Interviews with young fathers and the mothers of their children were coded and analysed using thematic analysis and a grounded theory approach. Factors impacting their experience included family support, changes in their relationship with their partner, gender dynamics, and financial pressure. The study identified family and couple conflict, gendered expectations, and the father's personal development as potential intervention targets. Further research is needed to develop interventions that effectively engage adolescent fathers in low- and middle-income countries such as Peru, and support their transition to fatherhood.

Objectives: Epidemiological data regarding the evolution of problems related to mastication and swallowing with age are lacking. This study aims to (i) describe changes in oral function with age, using data from a large French population, (ii) validate online, self-report uses of an ICF questionnaire in older persons, and (iii) assess whether impairment is related to avoidance of certain foods, xerostomia, body mass index (BMI) and oral health related quality of life (OHRQoL)., Methods: Volunteers aged ≥18 years with internet access completed a series of questionnaires on sociodemographic, anthropometric and oral health characteristics (oral function, Xerostomia Index (XI), OHRQoL, reasons for avoidance of certain food). Oral function was assessed using items derived from the International Classification of Functioning (ICF). Five ICF items related to ingestion function and six items related to activities and participation were used. A validation study was undertaken to identify those with poor chewing ability and low salivary flow amongst older participants reporting impairment., Findings: 39 597 individuals were included. The prevalence of individuals with impairment for ICF items related to ingestion function and oral activity (eating, drinking and speaking), and the percentage of participants with poor OHRQoL increased significantly with age (p < 0.001). Each ICF item was significantly associated with OHRQoL (p < 0.001), XI (p < 0.001), BMI (p < 0.001) and avoidance of certain food due to chewing or swallowing difficulties., Conclusion: Overall, 21.5% and 13.5% of the study population had chewing and/or biting impairments respectively, which might affect food selection and consumption. These findings raise individual and population-based issues. Further studies are needed to assess whether impairment in oral function might increase frailty in older individuals, and also to compare data with those from other countries., 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 © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Controlling the properties of mid- and far-infrared radiation can provide a means to transiently alter the properties of materials for novel applications. However, a limited number of optical elements are available to control its polarization state. Here we show that a 15-µm thick liquid crystal cell containing 8CB (4-octyl-4'-cyanobiphenyl) in the ordered, smectic A phase can be used as a phase retarder or wave plate. This was tested using the bright, short-pulsed (∼1 ps) radiation centered at 16.5 µm (18.15 THz) that is emitted by a free electron laser at high repetition rate (13 MHz). These results demonstrate a possible tool for the exploration of the mid- and far-infrared range and could be used to develop novel metamaterials or extend multidimensional spectroscopy to this portion of the electromagnetic spectrum.

Although the biological embedding model of adversity proposes that stressful experiences in childhood create a durable proinflammatory phenotype in immune cells, research to date has relied on study designs that limit our ability to make conclusions about whether the phenotype is long-lasting. The present study leverages an ongoing 20-year investigation of African American youth to test research questions about the extent to which stressors measured in childhood forecast a proinflammatory phenotype in adulthood, as indicated by exaggerated cytokine responses to bacterial stimuli, monocyte insensitivity to inhibitory signals from hydrocortisone, and low-grade inflammation. Parents reported on their depressive symptoms and unsupportive parenting tendencies across youths' adolescence. At age 31, youth participants (now adults) completed a fasting blood draw. Samples were incubated with lipopolysaccharide and doses of hydrocortisone to evaluate proinflammatory processes. Additionally, blood samples were tested for indicators of low-grade inflammation, including IL-6, IL-8, IL-10, and TNF-α, and soluble urokinase plasminogen activator receptor. Analyses revealed that parental depression across youths' adolescence prospectively predicted indicators of proinflammatory phenotypes at age 31. Follow-up analyses suggested that unsupportive parenting mediated these associations. These findings suggest that exposure to parental depression in adolescence leaves an imprint on inflammatory activity that can be observed 20 years later., 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 © 2024 Elsevier Inc. All rights reserved.)

Background: Pleural mesothelioma usually presents at an advanced, incurable stage. Chemotherapy with platinum-pemetrexed is a standard treatment. We hypothesised that the addition of pembrolizumab to platinum-pemetrexed would improve overall survival in patients with pleural mesothelioma., Methods: We did this open-label, international, randomised phase 3 trial at 51 hospitals in Canada, Italy, and France. Eligible participants were aged 18 years or older, with previously untreated advanced pleural mesothelioma, with an Eastern Cooperative Oncology Group performance status score of 0 or 1. Patients were randomly assigned (1:1) to intravenous chemotherapy (cisplatin [75 mg/m 2 ] or carboplatin [area under the concentration-time curve 5-6 mg/mL per min] with pemetrexed 500 mg/m 2 , every 3 weeks for up to 6 cycles), with or without intravenous pembrolizumab 200 mg every 3 weeks (up to 2 years). The primary endpoint was overall survival in all randomly assigned patients; safety was assessed in all randomly assigned patients who received at least one dose of study therapy. This trial is registered with ClinicalTrials.gov, NCT02784171, and is closed to accrual., Findings: Between Jan 31, 2017, and Sept 4, 2020, 440 patients were enrolled and randomly assigned to chemotherapy alone (n=218) or chemotherapy with pembrolizumab (n=222). 333 (76 %) of patients were male, 347 (79%) were White, and median age was 71 years (IQR 66-75). At final analysis (database lock Dec 15, 2022), with a median follow-up of 16·2 months (IQR 8·3-27·8), overall survival was significantly longer with pembrolizumab (median overall survival 17·3 months [95% CI 14·4-21·3] with pembrolizumab vs 16·1 months [13·1-18·2] with chemotherapy alone, hazard ratio for death 0·79; 95% CI 0·64-0·98, two-sided p=0·0324). 3-year overall survival rate was 25% (95% CI 20-33%) with pembrolizumab and 17% (13-24%) with chemotherapy alone. Adverse events related to study treatment of grade 3 or 4 occurred in 60 (27%) of 222 patients in the pembrolizumab group and 32 (15%) of 211 patients in the chemotherapy alone group. Hospital admissions for serious adverse events related to one or more study drugs were reported in 40 (18%) of 222 patients in the pembrolizumab group and 12 (6%) of 211 patients in the chemotherapy alone group. Grade 5 adverse events related to one or more drugs occurred in two patients on the pembrolizumab group and one patient in the chemotherapy alone group., Interpretation: In patients with advanced pleural mesothelioma, the addition of pembrolizumab to standard platinum-pemetrexed chemotherapy was tolerable and resulted in a significant improvement in overall survival. This regimen is a new treatment option for previously untreated advanced pleural mesothelioma., Funding: The Canadian Cancer Society and Merck & Co., Competing Interests: Declaration of interests MP has received grants for research to institution from AstraZeneca and Roche; payment for educational events from Astellas, Pfizer, and AstraZeneca; and received drugs for research from Roche and AstraZeneca. GLR received consulting fees from MSD, BMS, AstraZeneca, Roche, Novartis, Lilly, Amgen, Sanofi, Pfizer, Takeda, GSK, and Italfarmaco; received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from MSD, BMS, AstraZeneca, Roche, Novartis, Lilly, Amgen, Sanofi, Pfizer, Takeda, GSK, and Italfarmaco; received support for attending meetings or travel from Roche, MSD, BMS, and Amgen; has participated on a Data Safety Monitoring Board or Advisory Board for MSD, BMS, AstraZeneca, Roche, Novartis, Lilly, Amgen, Sanofi, Pfizer, Takeda, GSK, and Italfarmaco; and has other financial or non-financial interests from MSD, BMS, AstraZeneca, Roche, Novartis, Amgen, Sanofi, Pfizer, Takeda, and GSK. YL holds stock or stock options from Merck. SL received consulting fees from Lilly, MSD, Sanofi, and AbbVie and payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from AstraZeneca. AS received grants or contracts (payments to institution) from MSD, BMS, AstraZeneca, Roche, and Amphera; received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from AstraZeneca, BMS, MSD, and Roche; received support for attending meetings or travel from AstraZeneca, BMS, MSD, and Roche; and participated on a Data Safety Monitoring Board or Advisory Board for AstraZeneca, BMS, MSD, and Roche. MF received consulting fees from AstraZeneca, BMS, and Takeda and received honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from AstraZeneca, BMS, and Takeda. SAL has participated on a Data Safety Monitoring Board or Advisory Board for Sanofi and Bayer. JRG received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from AstraZeneca and BMS. PB received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Merck and participated on a Data Safety Monitoring Board or Advisory Board for Mirati and AbbVie. NL has received editorial support from EMD Serono; received grants to institute (unrelated) from Amgen, AstraZeneca, Bayer, BMS, Eli Lilly, EMD Serono, Guardant Health, Inivata, Janssen, Merck/MSD, Novartis, Pfizer, Roche, and Takeda; received honoraria or travel funding for CME lectures (unrelated) from AstraZeneca, Beigene, BMS, Janssen, Merck, Novartis, and Takeda; and participated on a Data Safety Monitoring Board or Advisory Board for Mirati, Helsinn, and Daichii Sankyo. LS has received grants or contracts to institution to support clinical trial from AstraZeneca, Merck, Bayer, Novartis, Repare, GSK, and Janssen and holds stock or stock options from AstraZeneca. DED has received research grants from CIHR, CancerCare Manitoba Foundation, and AstraZeneca; received research grants and salary awards from Manitoba Medical Services Foundation; received payment for educational events from Roche, Boehringer Ingelheim, and BMS; served on an advisory board for Merck, AstraZeneca, Pfizer, Jazz Pharmaceuticals, and Novartis; has acted in a leadership or fiduciary role in a board, society, committee or advocacy group, paid or unpaid for Lung Cancer Canada (Medical Advisory Committee), Canadian Association of Medical Oncologists (Chair, Fellowship Committee), and Canadian Cancer Trials Group (Chair, Small Cell Lung Cancer Working Group); and received equipment, materials, drugs, medical writing, gifts, or other services from AstraZeneca (Medical writing assistance on a small-cell lung cancer paper). QC has received grants to institution from Alkermes, Amgen, Apollomics, Astellas, AstraZeneca, Bicycle, BMS, Conjupro, Decipher, Eli Lilly, Esperas, Exactis, GSK, iTEOS, Kelun, Merck, Mirati, Nuvalent, Ocellaris, Pfizer, Rvolution Medicines, Roche, SeaGen, Spectrum, and Treadwell; received consulting fees from Amgen, AnHeart, Astellas, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Eli Lilly, GSK, Jazz Pharmaceuticals, Janssen, Merck and Co, Novartis, Pfizer, Roche, and Takeda; received payment for speaking or presentations from AstraZeneca; acted on an advisory board for Amgen, AnHeart, Astellas, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Eli Lilly, GSK, Jazz Pharmaceuticals, Janssen, Merck and Co, Novartis, Pfizer, Roche, and Takeda; acted on a Data Safety Monitoring Committee for Merck and KGaA; and occupied a leadership or fiduciary role in a board, society, committee, or advocacy group, paid or unpaid for Lung Cancer Canada and Canadian Mesothelioma Foundation. CWL has served as a member of the Board of Directors for Canadian Mesothelioma Foundation. LG received grants or contracts to institution from BMS, MSD, Takeda, Pfizer, Roche, Amgen, Sanofi, Janssen, Lilly, and Novartis; received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from BMS, MSD, Takeda, Pfizer, Roche, Amgen, Sanofi, Janssen, Lilly, and Novartis; received support for attending meetings or travel from Pfizer, MSD, AstraZeneca, and Takeda; and participated on a Data Safety Monitoring Board or Advisory Board for Inhatarget Therapeutics. XQ received support for attending meetings or travel from Pfizer (ESMO 2022), Janssen (ASCO 2022), and Sanofi (ASCO 2023). VW received consulting fees from Amgen; received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Amgen, AstraZeneca, Bristol Myers Squibb, MSD, Roche, and Sanofi; received support for attending meetings or travel from AstraZeneca, Bristol Myers Squibb, Janssen, MSD, Roche, and Sanofi; and participated on a Data Safety Monitoring Board or Advisory Board for Amgen, AstraZeneca, and Ipsen. GZ received honoraria from AstraZeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Inventiva Pharma, Lilly, MSD Oncology, Pfizer, and Roche; acted in a consulting or advisory role for AstraZeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Da Volterra, Inventiva Pharma, MSD Oncology, Pfizer, and Roche; received research funding from AstraZeneca, Bristol-Myers Squibb, Pfizer, Roche, and Takeda; and received travel, accommodations, and expenses from AbbVie, AstraZeneca, Bristol-Myers Squibb, Lilly, Pfizer, and Roche. MLS received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from BMS and support for attending meetings or travel from Pfizer (ESMO 2022). AM received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Roche, AstraZeneca, BMS, MSD, Pfizer, Takeda, Boehringer, Sanofi, Lilly, Novartis, and Italfarmaco and participated on a Data Safety Monitoring Board or Advisory Board for Roche, AstraZeneca, Pfizer, MSD, and Takeda. FG received consulting fees from Novocure, BMS, Novartis, PharmaMar, Pierre Fabre, and MSD; received payment for speaker bureau from Novocure; received support for attending meetings or travel from Novartis, MSD, BMS, PharmaMar, and Pierre Fabre. SD received payment for presentations from Novartis, Pierre-Fabre, and BMS and travel and accommodation support during meetings from Istituto Gentili, Novartis, Pierre-Fabre, and BMS. GLC received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Novocure and BMS and participated on a Data Safety Monitoring Board or Advisory Board for Novocure. PAZ received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from Merck Sharp and Dohme, Astellas, Janssen, Sanofi, Ipsen, Pfizer, Novartis, Bristol Meyer Squibb, Amgen, AstraZeneca, Roche, and Bayer; received support for attending meetings or travel from Merck Sharp and Dohme, Astellas, Janssen, Sanofi, Ipsen, Pfizer, Novartis, Bristol Meyer Squibb, Amgen, AstraZeneca, Roche, and Bayer; and participated on a Data Safety Monitoring Board or Advisory Board for Merck Sharp and Dohme, Astellas, Janssen, Sanofi, Ipsen, Pfizer, Novartis, Bristol Meyer Squibb, Amgen, AstraZeneca, Roche, and Bayer. MM received support for attending meetings or travel from Roche, Pfizer, and Novartis. FLC received consulting fees from Takeda, Amgen, Novartis, AstraZeneca, and Roche; received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Takeda, Amgen, Novartis, AstraZeneca, and Roche; and received support for attending meetings or travel from Takeda and Amgen. CG received consulting fees from Karyopharm, Menarini, and Roche; received payment or honoraria for lectures, presentations, speakers' bureaux, manuscript writing, or educational events from MSD, BMS, Novartis, Amgen, Sanofi, Eli Lilly, GSK, Roche, Takeda, Boehringer, AstraZeneca, and Pfizer; and participated on a Data Safety Monitoring Board or Advisory Board for MSD, BMS, Novartis, Amgen, Sanofi, Eli Lilly, GSK, Roche, Takeda, Boehringer Ingelheim, AstraZeneca, and Pfizer. FP received partial funding to institution and experimental study drug from Pfizer; received financial support to institution from Roche, Bayer, AstraZeneca, Pfizer, Incyte, Tesaro/GSK, and Merck; and received payment or honoraria for lectures, presentations, speakers' bureaus, manuscript writing, or educational events from Bayer, Pierre Fabre, AstraZeneca, Incyte, Ipsen, Clovis, Astellas, Sanofi, Roche, and Pfizer. All other authors declare no competing interests., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

The aim of this study is to analyze the worst-case scenarios of professional futsal referees during the first and second half of official matches in the Spanish Futsal Cup using a Local Positioning System (LPS) for monitoring their movement patterns. Eight professional futsal referees (40 ± 3.43 years; 1.80 ± 0.03 m; 72.84 ± 4.01 kg) participated in the study. The external load (total distance, high-speed running distance and efforts, sprint distance and efforts, and accelerations and decelerations distances) of the referees was monitored and collected using an LPS. The results revealed significant differences in the worst-case scenarios of the futsal referees during the match according to the time window analyzed ( p < 0.05). The longest time windows (120 s, 180 s, and 300 s) showed lower relative total distances in the worst-case scenarios ( p < 0.05). The high-speed running distances were significatively higher in the first half for the 120 s (+2.65 m·min -1 ; ES: 1.25), 180 s (+1.55 m·min -1 ; ES: 1.28), and 300 s (+0.95 m·min -1 ; ES: 1.14) time windows ( p < 0.05). No differences were found between the first and second half for the high-intensity deceleration distance ( p > 0.05). These results will serve to prepare the referees in the best conditions for the competition and adapt the training plans to the worst-case scenarios.

Mutational analysis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can quantify the relative importance of variants over time, enable dominant mutations to be identified, and facilitate near real-time detection, comparison and tracking of evolving variants. SARS-CoV-2 in Asturias, an autonomous community of Spain with a large ageing population, and high levels of migration and tourism, was monitored and tracked from the beginning of the pandemic in February 2020 until its decline and stabilization in August 2021, and samples were characterized using whole genomic sequencing and single nucleotide polymorphisms. Data held in the GISAID database were analysed to establish patterns in the appearance and persistence of SARS-CoV-2 strains. Only 138 non-synonymous mutations occurring in more than 1 % of the population with SARS-CoV-2 were found, identifying ten major variants worldwide (seven arose before January 2021), 19 regional and one local. In Asturias only 17 different variants were found. After vaccination, no further regional major variants were found. Only half of the defined variants circulated and no new variants were generated, indicating that infection control measures such as rapid diagnosis, isolation and vaccination were efficient., Competing Interests: The authors declare no conflict of interest., (© 2023 The Authors.)

Endocrowns are designed to restore endodontically treated teeth with root canal treatment (Rct). Recently, endocrowns were proposed for teeth treated with full pulpotomy (FP). No data exist on in vitro evaluations for this combination. This study aimed to evaluate the mechanical behavior of pulpotomy-treated teeth with endocrowns according to different protocols for preparation design and materials and to assess whether 3D-printed resin simulators could be a reliable alternative for human teeth during in vitro strength tests. One hundred and ten extracted natural molars were randomized into 11 groups according to the type of endodontic treatment, the material used, and the design of peripheric preparation. One hundred and ten resin simulators were separated similarly. The samples were embedded in epoxy resin blocks before being subjected to oblique compressive load until failure. For natural teeth, the variance analysis separated two homogeneous groups, one regrouping the endodontically treated or pulpotomy-treated teeth without coronal restoration and the other one regrouping all the other samples, i.e., the untreated teeth (positive controls) and the treated and restored teeth. The strength resistance was lower for the resin simulators than for natural teeth in all groups. Within the limit of this study, strength resistance is not the most important criterion for choosing the type of material, preparation, or endodontic treatment for endocrowns. Resin simulators are not efficient for in vitro strength studies.

Introduction: Endometriosis is a chronic oestrogen-dependent disease that affects 1 in 10 women of childbearing age. Half of these women have deep dyspareunia. The presence of this symptom has been shown to negatively affect your quality of life. There are few studies in the literature that address this issue and its pathophysiology remains poorly understood., Materials and Methods: A case-control study has been carried out in order to assess the multi-causality of dyspareunia in patients with endometriosis. All the patients were assessed in a unit specialising in endometriosis and pelvic pain and their disease was staged using high-resolution ultrasound following the criteria of the IDEA group. The patients were divided into two groups, patients with dyspareunia n = 45 (cases) and those without it n = 55 (controls)., Results: The only element that was statistically significant in explaining the dyspareunia was the presence of nodules in the retrocervical region with p = 0.000. The odds ratio of dyspareunia in the cases group was 5.3 (95 % CI 2.2-12.5)., Conclusions: Dyspareunia in patients with endometriosis is strongly dependent on the presence of nodules in the retrocervical region, although there are other factors involved that remain unknown, so more studies are still needed to understand and optimally address this symptom., Competing Interests: The authors declare that they have no conflicts of interest and nothing to disclose. This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. We declare that this article has not been submitted or published previously. All the patients were informed and consented to the elaboration and publication of this review. Similarly, the ethics committee of our centre gave its approval., (© 2023 The Authors.)

To describe the current epidemiology of nonsyndromic cleft palate alone (CP) and cleft lip with or without cleft palate (CL ± P) in Texas and examine differences in the characteristics of infants with CP and CL ± P based on the presence/absence of additional defects., We used data from the Texas Birth Defects Registry, a statewide active birth defect surveillance system, from 1815 cases with CP and 5066 with CL ± P, without a syndrome diagnosis (1999-2014 deliveries). All live births in Texas were used for comparison. Poisson regression was used to calculate crude and adjusted prevalence ratios (aPR) for each characteristic, separately for each cleft subphenotype., The prevalence of CL ± P and CP in our study was estimated as 8.3 and 3.0 per 10 000 live births, respectively. After adjusting for several characteristics, several factors were associated with CL ± P, CP, or both, including infant sex and maternal race/ethnicity, age, smoking, and diabetes. There were several differences between infants with isolated versus nonisolated clefts. For example, maternal prepregnancy diabetes was associated with an increased prevalence of CL ± P (aPR 7.91, 95% confidence interval [CI]: 5.53, 11.30) and CP (aPR 3.24, 95% CI: 1.43, 7.36), but only when additional defects were present., Findings from this study provide a contemporary description of the distribution of orofacial clefts in Texas accounting for differences between isolated and nonisolated clefts. They may contribute to increasing our understanding of the etiology of CP and CL ± P.

Objective: Recent studies have demonstrated the feasibility and favorable long-term results of tracheobronchial replacement using stented cryopreserved aortic allografts. We propose to investigate the outcomes of this emerging technique in the subgroup of patients with extensive tracheal cancer., Methods: This study was based on 13 patients with primary extensive tracheal cancer extracted from the prospective registry TRITON-01 (ClinicalTrials.gov Identifier: NCT04263129), which included 40 patients in total. We analyzed early and late outcomes in this subset of patients., Results: From March 2019 to September 2022, 13 patients were included in the study. There were 9 female and 4 male patients, with a mean age of 53.9 years [36-71 years]. They had tracheal replacement for extended adenoid cystic carcinoma (n = 11), squamous cell carcinoma (n = 1), and mucoepidermoid carcinoma (n = 1). A venovenous extracorporeal membrane oxygenation was used in the 6 last cases. The mean length of resection was 81 mm [50-120 mm]. There was no 30-day postoperative mortality. A complete resection (R0) was achieved in 11 patients. The main late complications consisted of tracheal granulomas related to the stent and requiring repeated bronchoscopies (n = 9), pneumonia (n = 3), airway infection (n = 1), bronchoesophageal fistula (n = 1), mechanical stent obstruction requiring change (n = 2), and mediastinitis treated by antibiotics, drainage, and omentoplasty (n = 1). With a maximal follow-up of 3 years and 7 months, cancer recurrence was observed in 2 patients. All patients were alive at last follow-up except 2 (84.6%)., Conclusions: Airway replacement using stented CAA represents a feasible and promising solution for extensive tracheal cancer., (© 2023 The Author(s).)

Background: Refereeing is a demanding and intermittent activity that combines high-speed and low-intensity action., Objective: The aim of this study is to analyse the external and internal load of professional Spanish football referees during matches, and to compare the physical demands between halves and between referees in different categories., Methods: The physical demands on 40 professional football referees from the first and second divisions were recorded using global positioning system (GPS) technology and heart rate bands. External load (distance covered, speed, acceleration and deceleration) and internal load (perceived exertion [RPE] and heart rate [HR]) were analysed., Results: The referees in the first division reported lower mean HR and RPE results than those in the second division ( p < 0.05). The total distance covered was similar between the categories ( p > 0.05), but the distance covered at different speed ranges was different ( p < 0.05). Finally, greater reductions in performance between the first and the second halves were found in the second division referees ( p < 0.05)., Conclusions: The results of this study show differences according to the category of referee. This emphasises the need for specific training for professional referees according to their level to ensure optimal performance during matches.

The group of aquatic insects collectively called "water boatmen" or "Axayacatl" (Hemiptera: Corixidae) and their eggs, called "Ahuahutle", have been consumed and cultivated since the pre-Hispanic era in Mexico. Nevertheless, food composition databases contain limited information on the nutritional composition of these eggs. This work evaluates the macronutrients and bioactive compounds of water boatmen eggs obtained from three different locations in Mexico. The primary analyses to be determined for the first time were some bioactive compounds in the eggs, such as phenolic compounds, total flavonoids, condensed tannins content, antioxidant activity (DPPH and ABTS), and, additionally, fatty acids and proximal composition. The results showed that the sample from Hidalgo (AMC) presented the highest number of phenolic compounds (855.12 ± 0.52), followed by ALT (125.52 ± 0.05) and, with the lowest amount, AMT (99.92 ± 0.13), all expressed in an mg GAE/g sample. ALT indicated the highest mol TE/g sample concentration for ABTS (25.34 ± 0.472) and DPPH (39.76 ± 0.054), showing a significant difference in the DPPH method with the AMT samples. The three Corixidae egg samples had between 15 to 18 different fatty acid profiles, and there were statistically significant differences (Student's t -test ≤ 0.05) between the means using MSD. The total fats of the three samples were between 12.5 and 15.5 g/100 g dry basis. In addition, Corixidae eggs are excellent protein sources. Thus, water boatmen's eggs can be considered to be a food rich in bioactive compounds., Competing Interests: The authors declare no conflict of interest.

Objective: The aim of this study was to analyze the physical demands of elite male and female field referees in match play and compare the physical demands between male and female football referees in the competition., Methods: Match data were collected from 36 elite football referees (19 males and 17 females) during a total of 409 football matches. Electronic performance and tracking systems based on global positioning systems (GPS) were used in this research., Results: Male referees experienced significantly greater physical demands ( p  < 0.05) in men league than female referees in women league for total distance, explosive distance, high-intensity breaking distance, total of sprints, sprinting distance, high-speed running distance, high-speed running actions, maximal speed, total of accelerations and decelerations, maximal acceleration and deceleration, acceleration/deceleration., Conclusions: Therefore, strength and conditioning coaches should consider these gender differences in match demands to maximize the fitness-fatigue response of the referees since this may lead to a better performance during the decision-making process in the competition.

Background: Fetal smallness affects 10% of pregnancies. Small fetuses are at a higher risk of adverse outcomes. Their management using estimated fetal weight and feto-maternal Doppler has a high sensitivity for adverse outcomes; however, more than 60% of fetuses are electively delivered at 37 to 38 weeks. On the other hand, classification using angiogenic factors seems to have a lower false-positive rate. Here, we present a protocol for the Fetal Growth Restriction at Term Managed by Angiogenic Factors Versus Feto-Maternal Doppler (GRAFD) trial, which compares the use of angiogenic factors and Doppler to manage small fetuses at term., Objective: The primary objective is to demonstrate that classification based on angiogenic factors is not inferior to estimated fetal weight and Doppler at detecting fetuses at risk of adverse perinatal outcomes., Methods: This is a multicenter, open-label, randomized controlled trial conducted in 20 hospitals across Spain. A total of 1030 singleton pregnancies with an estimated fetal weight ≤10th percentile at 36+0 to 37+6 weeks+days will be recruited and randomly allocated to either the control or the intervention group. In the control group, standard Doppler-based management will be used. In the intervention group, cases with a soluble fms-like tyrosine kinase to placental growth factor ratio ≥38 will be classified as having fetal growth restriction; otherwise, they will be classified as being small for gestational age. In both arms, the fetal growth restriction group will be delivered at ≥37 weeks and the small for gestational age group at ≥40 weeks. We will assess differences between the groups by calculating the relative risk, the absolute difference between incidences, and their 95% CIs., Results: Recruitment for this study started on September 28, 2020. The study results are expected to be published in peer-reviewed journals and disseminated at international conferences in early 2023., Conclusions: The angiogenic factor-based protocol may reduce the number of pregnancies classified as having fetal growth restriction without worsening perinatal outcomes. Moreover, reducing the number of unnecessary labor inductions would reduce costs and the risks derived from possible iatrogenic complications. Additionally, fewer inductions would lower the rate of early-term neonates, thus improving neonatal outcomes and potentially reducing long-term infant morbidities., Trial Registration: ClinicalTrials.gov NCT04502823; https://clinicaltrials.gov/ct2/show/NCT04502823., International Registered Report Identifier (irrid): DERR1-10.2196/37452., (©Pablo Garcia-Manau, Manel Mendoza, Erika Bonacina, Raquel Martin-Alonso, Lourdes Martin, Ana Palacios, Maria Luisa Sanchez, Cristina Lesmes, Ivan Hurtado, Esther Perez, Albert Tubau, Patricia Ibañez, Marina Alcoz, Nuria Valiño, Elena Moreno, Carlota Borrero, Esperanza Garcia, Eva Lopez-Quesada, Sonia Diaz, Jose Roman Broullon, Mireia Teixidor, Carolina Chulilla, Maria M Gil, Monica Lopez, Amparo Candela-Hidalgo, Andrea Salinas-Amoros, Anna Moreno, Francesca Morra, Oscar Vaquerizo, Beatriz Soriano, Marta Fabre, Elena Gomez-Valencia, Ana Cuiña, Nicolas Alayon, Jose Antonio Sainz, Angels Vives, Esther Esteve, Vanesa Ocaña, Miguel Ángel López, Anna Maroto, Elena Carreras. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 11.10.2022.)

Background: The coronavirus disease (COVID) pandemic has resulted in a major disruption in healthcare that has affected several medical and surgical specialties. European and American Vascular Societies have proposed deferring the creation of an elective vascular access (VA) [autologous or prosthetic arteriovenous fistula (AVF) or arteriovenous graft (AVG)] in incident patients on haemodialysis (HD) in the era of the COVID pandemic. The aim of this study is to examine the impact of the COVID pandemic on VA creation and the central venous catheter (CVC)-related hospitalizations and complications in HD patients dialyzed in 16 Spanish HD units of three different regions., Methods: We compared retrospectively two periods of time: the pre-COVID (1 January 2019-11 March 2020) and the COVID era (12 March 2020-30 June 2021) in all HD patients (prevalent and incident) dialyzed in our 16 HD centres. The variables analysed were type of VA (CVC, AVF and AVG) created, percentage of CVC in incident and prevalent HD patients, CVC-related hospitalizations and complications (infection, extrusion, disfunction, catheter removal) and percentage of CVC HD sessions that did not reach the goal of Kt (>45) as a marker of HD adequacy., Results: A total of 1791 VAs for HD were created and 905 patients started HD during the study period. Patients who underwent vascular access surgery during the COVID period compared with pre-COVID period were significantly younger, with a significant decrease in surgical activity to create AVFs and AVGs in older HD patients (>75 and >85 years of age). There was a significant increase in CVC placement (from 59.7% to 69.5%; P < 0.001) from the pre-COVID to the COVID period. During the COVID pandemic, a significantly higher number of patients started HD through a CVC (80.3% versus 69.1%; P < 0.001). The percentage of CVC in prevalent HD patients has not decreased in the 19 months since the start of the pandemic [414 CVC/1058 prevalent patients (39.4%)]. No significant changes were detected in CVC-related hospitalizations between the pre-COVID and COVID periods. In the COVID period, a significant increase in catheter replacement and the percentage of HD session that did not reach the HD dose objective (Kt > 45) was observed., Conclusions: COVID has presented a public health system crisis that has influenced VA for HD, with an increase in CVCs relative to AVFs. A decrease in HD sessions that did not reach the HD dose objective was observed in the COVID period compared with a pre-COVID period., (© The Author(s) 2022. Published by Oxford University Press on behalf of the ERA.)

Background: The population-level landscape of co-occurring birth defects among infants without a syndromic diagnosis is not well understood., Methods: We analyzed data from 40,771 infants with two or more major birth defects in the Texas Birth Defects Registry (TBDR; 1999-2014). We calculated adjusted observed-to-expected (O/E) ratios for all two, three, four, and five-way combinations of 138 major defects., Results: Among 530 patterns with the highest adjusted O/E ratios (top 5% of 10,595 patterns), 66% included only defects co-occurring within one organ system and 28% were suggestive of known patterns (e.g., midline developmental defects). Of the remaining patterns, the combination of defects with the highest O/E ratio (193.8) encompassed the diaphragm, spine, spleen, and heart defects. Fourteen patterns involved heart and spine defects with or without rib defects. Ten additional patterns primarily involved two hallmark components of VACTERL association (specifically, vertebral defects, anal atresia, cardiac defects, renal, or limb defects, but not tracheoesophageal fistula)., Conclusions: Our analyses provide a description of the birth defect co-occurrence patterns in a multi-ethnic, population-based sample, and revealed several patterns of interest. This work complements prior work that has suggested etiologic connections between select defects (e.g., diaphragmatic hernia and heart and spleen anomalies; heart and spine defects)., Impact: In this large-scale, population-based study of birth defect co-occurrence patterns, we found several birth defect combinations of potential interest that warrant further investigation: congenital diaphragmatic hernia, heart, spine, and spleen defects and scimitar syndrome with vertebral defects. The majority of patterns of co-occurring defects observed more frequently than expected involved multiple defects within the same system and combinations suggestive of known associations. Nearly all of the top patterns (beyond the same system and those suggestive of known associations) involved organ systems that are components of the VACTERL association, with heart, spine, and rib defect patterns being the most common., (© 2021. The Author(s), under exclusive licence to the International Pediatric Research Foundation, Inc.)

Background: Critical congenital heart defects (CCHDs) are one of the most common types of birth defects and can lead to significant morbidity and mortality along with surgical or catheter interventions within the first year of life. This report updates previously published estimates of CCHD prevalence with the latest population-based surveillance data from 19 birth defect surveillance programs., Methods: The U.S. population-based surveillance programs submitted data on identified cases of 12 CCHDs and co-occurring cardiovascular and chromosomal birth defects from 2014 to 2018. We estimated prevalence by program type and maternal and infant characteristics. Among nine programs with active case ascertainment that collect more than live births, we estimated the percentage of co-occurring cardiovascular and chromosomal birth defects for the 12 CCHDs., Results: We identified 18,587 cases of CCHD among all participating programs. Overall CCHD prevalence was 19.6 per 10,000 live births among all 19 programs and 20.2 per 10,000 live births among active programs. Among maternal racial/ethnic groups, infants/fetuses born to American Indian/Alaska Native mothers showed the highest overall prevalence for all CCHDs (28.3 per 10,000) along with eight of the 12 individual CCHDs. Among 7,726 infants/fetuses with CCHD from active case ascertainment programs, 15.8% had at least one co-occurring chromosomal birth defect., Conclusion: Our study provides prevalence estimates for CCHDs by maternal and infant characteristics along with co-occurrence with cardiovascular and chromosomal birth defects among infants/fetuses with CCHD using one of the largest and most recent cohorts since the implementation of widespread CCHD screening. These data can provide a basis for future research to better understand risk factors for these defects., (© 2022 Wiley Periodicals LLC. This article has been contributed to by US Government employees and their work is in the public domain in the USA.)

Few population-based studies have analyzed patterns of co-occurring birth defects among those with trisomy 13. We evaluated the frequency of all possible combinations of any one, two, three, or four additional co-occurring birth defects among 736 individuals with trisomy 13 using data from the Texas Birth Defects Registry for deliveries during 1999-2014. We calculated the observed-to-expected ratio for each combination, adjusting for the known tendency for birth defects to cluster non-specifically. To address potential ascertainment differences among live births and non-live births, we repeated analyses specifically among live births. The combination of defects with the largest observed-to-expected ratio was microcephalus, reduction deformities of brain (e.g., holoprosencephaly), anomalies of nose, and polydactyly. As expected, most of the highest 30 observed-to-expected ratios involved combinations with documented features of trisomy 13, including defects of the scalp (e.g., aplasia cutis) and heart. Results were similar among sensitivity analyses restricted to live births. Our findings may help further delineate the phenotypic spectrum for trisomy 13 and may inform future research related to improving screening and counseling for the condition., (© 2021 Wiley Periodicals LLC.)

Endodontic treatment is often the first-line procedure to manage the immediate or long-term aftermath of dental trauma, particularly in cases of luxation or avulsion. Failure to manage trauma in the short or medium term leads to significant functional or aesthetic consequences, especially in the adolescence period. Under this specific conditions, endodontic treatment could provide a temporary solution by keeping teeth with poor prognosis on the arch while waiting for better anatomical conditions for implantology. This clinical case aimed to describe the management of a maxilla-facial dental trauma and the following consequences in a 10-year-old male patient. Clinical and radiological examination showed complete extrusive luxation of 11 and 21 and intrusive luxation of 12 and 22. Endodontic treatment of 11 and 21 was performed six months after the trauma. Two years later, the patient was referred to the endodontic department because pink spot lesions appeared on 12 and 22 due to cervical invasive resorptions (class III for 12 and class II for 22). Endodontic treatment of 12 and filling with resin composite of 22 were performed. During the following two years, complication management finally led to placement of four OBI ® (Euroteknika, Sallanches, France)-type mini-implants after avulsion of all four maxillary incisors. Palliative endodontic treatment helped maintain the prosthetic space and the volume of supporting tissue needed for future implant placement. The interest of using delaying procedures (palliative endodontic treatments and mini-implants) was to allow the patient to complete growth. Managing early treatment failure of trauma in adolescents has to be pluridisciplinary and should take into account the evaluation of the treatment's difficulty, the prognosis of the endodontic treatment, the available bone volume and the pubertal growth stage.

Evidence-based evaluations of dental treatment are needed to support the development of special care dentistry services. This retrospective study was designed to collect and analyse X-ray images of permanent teeth restored with stainless steel crowns (SSC) in patients treated under general anaesthesia. Between 2013 and 2019, 360 permanent molars were crowned with SSCs in 198 adult patients. One calibrated investigator used an original validated tool to evaluate four radiographic criteria for molars restored with SSCs: (i) marginal adaptation; (ii) interdental proximal contact; (iii) the presence of glass ionomer cement overflow; and (iv) the loss of alveolar bone. Overall, no defect or a minor defect was reported for the majority of SSCs for the criteria "Marginal adaptation" (62.5%, n = 320), "Proximal contact" (82.2%, n = 236) and "Cement overflow" (95.8%, n = 337). Alveolar bone resorption was reported in 8.3% of cases, n = 14, after a mean period of 8.9 ± 14.3 months. It was shown that the restoration of permanent teeth using SSCs placed under general anaesthesia presents a low risk of periodontal morbidity in the medium term when assessed radiographically.

Introduction: Hypospadias, one of the most common male genital birth defects, occurs in 1 out of every 200 male births in the United States and is increasing in prevalence globally., Objective: This study aimed to characterize the combinations of birth defects that co-occur with hypospadias more often than expected by chance, while accounting for the complex clustering patterns of congenital defects., Study Design: We analyzed cases with hypospadias and at least one additional co-occurring defect from the Texas Birth Defect Registry born between 1999 and 2014. For each combination, we calculated adjusted observed-to-expected (O/E) ratios, using Co-Occurring Defect Analysis (CODA)., Results: Among 16,442 cases with hypospadias and without known syndromes, 2,084 (12.7%) had at least one additional defect. Many of the birth defect combinations within the highest adjusted O/E ratios included cardiac, musculoskeletal, and additional urogenital defects. For example, a top combination with an adjusted O/E of 139.0 included renal agenesis and dysgenesis, reduction defects of the upper limb, and other anomalies of upper limb (including shoulder girdle). High adjusted O/E ratios were also observed in combinations that included defects outside of the urogenital developmental field. For instance, the combination with the highest O/E ratio included buphthalmos, and congenital cataract and lens anomalies (adjusted O/E ratio: 192.9). Similar results were obtained when we restricted our analyses to cases with second- or third-degree hypospadias., Discussion: Many combinations in the top results were expected (e.g., multiple urogenital defects); however, some combinations with seemingly unrelated patterns of defects may suggest the presence of some etiologic mechanisms yet to be identified., Conclusion: In summary, this study described patterns of co-occurring defect combinations with hypospadias that can inform further study and may provide insights for screening and diagnostic practices., Competing Interests: Conflict of interest None., (Copyright © 2020 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)