Double Monolithic Protocol: The Solution to Fluorescence Limitations.

OBJECTIVE: The present paper aims to demonstrate the incorporation of the double monolithic protocol (DMP) into a chairside digital workflow to reproduce the fluorescence properties of natural teeth with chairside monolithic restorations when exposed to different light sources. CLINICAL CONSIDERATIONS: A female patient reporting dissatisfaction with her upper anterior teeth was rehabilitated using seven veneers and a three-element bridge. The DMP was applied to the bridge, which consisted of a primary lithium disilicate framework to which leucite-reinforced glass ceramic veneers were cemented. The fluorescence of the different substrates and ceramic restorations was evaluated throughout the rehabilitation process, under 365 and 405 nm light. CONCLUSIONS: The DMP allows chairside procedures to be optimized by achieving predictable, mechanically resistant, and esthetic restorations. CLINICAL SIGNIFICANCE: The DMP is a new chairside solution for developing ceramic restorations with optimal esthetics and combined mechanical properties, eliminating the need for sintering or glazing procedures.

Intra- and inter-operator concordance of the resonance frequency analysis. A cross-sectional and prospective clinical study.

OBJECTIVE: Resonance frequency analysis (RFA) provides an evaluation of implant stability over time. This analysis is a non-invasive, precise, and objective method. Several studies compare the RFA system with other devices. However, few investigations analyze repeatability and reproducibility between different operators. The aim of this study was to evaluate the intra- and inter-operator concordance of the Osstell® ISQ. MATERIAL AND METHODS: RFA measurements were performed with Osstell® ISQ in a total of 37 implants placed in 21 patients. At the time of implant placement, 6 measurements per implant were taken by three different experienced operators. Three measurements were carried out consecutively and three by removing and placing the SmartPeg-Osstell® to assess intra-operator and inter-operator agreement. RESULTS: Intra-operator concordance according to the intraclass correlation coefficient (ICC) showed high concordance. The ICC values were higher than 0.9 (p < 0.0001) for consecutive measures and alternative measures, being almost perfect of Landis & Koch classification. For inter-operator concordance The ICC was 0.709 (p < 0.0001) and 0.670 (p < 0.0001) for consecutive and alternative measures, respectively, both estimates being in the substantial category. In torque and ISQ values, no statistically significant differences were observed when operators and measurements were compared. CONCLUSIONS: Osstell® ISQ system was stable both in intra-operator and inter-operator measurements. This device has excellent repeatability and reproducibility, demonstrating reliability to measure the stability of dental implants. CLINICAL RELEVANCE: Resonance frequency analysis (RFA) is a non-invasive, objective, and reliable diagnostic method to determine the ideal moment to load the implant, as well as to predict possible failures.

Physical activity practice and sports preferences in a group of Spanish schoolchildren depending on sex and parental care: a gender perspective.

BACKGROUND: Physical activity plays an important role in the maintenance of health, and it is especially important during childhood. However, the lack of information about differences in physical activity practice and sports preferences of children considering gender differences can result in non-effective policies that enhance inequalities between sexes. The aim of this study is to identify the sports preferences of Spanish schoolchildren and their physical activity practice behaviors depending on their sex and their parental care, analyzing the possible differences from a gender perspective. METHOD: Three hundred sixty-four Spanish schoolchildren (179 girls, 185 boys) participated in this cross-sectional study. A daily physical activity questionnaire was used to evaluate physical activity level (PAL), moderate-to-vigorous physical activity (MVPA) and sports preferences and a socio-health questionnaire were used to collect data about parental care. Statistical analysis was performed using SPSS and applying Student's T-test for normal variables, Mann-Whitney U-test for non-parametrical variables, and chi-square (χ2) test for categorical variables. Subsequently, odds ratios were used to analyze associations between the physical activity practice of the children and parental care. RESULTS: PAL and time spent in MVPA was significantly lower for girls compared to boys (1.44 ± 0.07 vs. 1.46 ± 0.07, p < 0.001 and 0.74 ± 0.40 h/day vs. 0.90 ± 0.45 h/day; p < 0.001, respectively). Dancing, rhythmic gymnastics, skating, and water sports were practiced more by girls, while football, wrestling sports, handball, and racket sports were practiced more by boys (p < 0.05). Children cared for by their fathers had higher odds for physical activity practice (OR = 1.995 (1.202-3.310), p = 0.008). CONCLUSION: Physical activity among girls was less frequent and less intense. Girls opted for individual sports with artistic connotations, while boys often practiced more team contact sports. Furthermore, children are more physically actives when their father is in charge of them.

The mineralizing effect of zinc oxide-modified hydroxyapatite-based sealer on radicular dentin.

OBJECTIVE: The aim of this study was to evaluate the remineralization ability of three endodontic sealer materials at different root dentin regions. MATERIAL AND METHODS: Cervical, medial, and apical root dentin surfaces were treated with two experimental hydroxyapatite-based cements, containing sodium hydroxide (calcypatite) or zinc oxide (oxipatite); an epoxy resin-based canal sealer, AH Plus; and gutta-percha. Remineralization, at the inner and outer zones of dentin disk surfaces, was studied by nanohardness (Hi) and Raman analysis. Nanoroughness and collagen fibrils width measurements were performed. Numerical data, at 24 h or 12 m, were analyzed by ANOVA and Student-Newman-Keuls (p < 0.05). RESULTS: At the outer and inner zones of the cervical dentin treated with oxipatite, the highest Hi after 12 m of immersion was achieved. The same group showed the highest intensity of phosphate peak, markers for calcification and crystallinity. Nanoroughness was lower and fibril diameter was higher at the inner zone of the dentin treated with oxipatite. Dentin mineralization occurred in every region of the root dentin treated with oxipatite and calcypatite, especially at the inner zone of the dentin after 12 m. CONCLUSIONS: Oxipatite reinforced the inner root zone at any third of the radicular dentin, by increasing both nanohardness and remineralization. When using calcypatite, the highest nanohardness was found at the apical third of the inner root dentin, but the lowest mechanical performance was obtained at the cervical and the medial thirds of the roots. Therefore, application of oxipatite as sealing cement of root canals is recommended. CLINICAL RELEVANCE: Oxipatite, when used as an endodontic sealing material, strengthens radicular dentin.

Transmission of Multidrug-Resistant and Drug-Susceptible Tuberculosis within Households: A Prospective Cohort Study.

BACKGROUND: The "fitness" of an infectious pathogen is defined as the ability of the pathogen to survive, reproduce, be transmitted, and cause disease. The fitness of multidrug-resistant tuberculosis (MDRTB) relative to drug-susceptible tuberculosis is cited as one of the most important determinants of MDRTB spread and epidemic size. To estimate the relative fitness of drug-resistant tuberculosis cases, we compared the incidence of tuberculosis disease among the household contacts of MDRTB index patients to that among the contacts of drug-susceptible index patients. METHODS AND FINDINGS: This 3-y (2010-2013) prospective cohort household follow-up study in South Lima and Callao, Peru, measured the incidence of tuberculosis disease among 1,055 household contacts of 213 MDRTB index cases and 2,362 household contacts of 487 drug-susceptible index cases. A total of 35/1,055 (3.3%) household contacts of 213 MDRTB index cases developed tuberculosis disease, while 114/2,362 (4.8%) household contacts of 487 drug-susceptible index patients developed tuberculosis disease. The total follow-up time for drug-susceptible tuberculosis contacts was 2,620 person-years, while the total follow-up time for MDRTB contacts was 1,425 person-years. Using multivariate Cox regression to adjust for confounding variables including contact HIV status, contact age, socio-economic status, and index case sputum smear grade, the hazard ratio for tuberculosis disease among MDRTB household contacts was found to be half that for drug-susceptible contacts (hazard ratio 0.56, 95% CI 0.34-0.90, p = 0.017). The inference of transmission in this study was limited by the lack of genotyping data for household contacts. Capturing incident disease only among household contacts may also limit the extrapolation of these findings to the community setting. CONCLUSIONS: The low relative fitness of MDRTB estimated by this study improves the chances of controlling drug-resistant tuberculosis. However, fitter multidrug-resistant strains that emerge over time may make this increasingly difficult.

Analysis of the Prognostic Factors That Influence the Outcome of Periapical Surgery, including Biomimetic Membranes for Tissue Regeneration: A Review.

The objective of this study was to analyze the prognostic factors that influence the outcome of periapical surgery. A systematic search of the literature was carried out using PubMed and Scopus databases between January 2000 and December 2023 with no language limitations. The PICO question of the present systematic review was: What prognostic factors may influence the outcome of periapical surgery? The most relevant randomized controlled clinical trials (RCTs), prospective clinical trials, retrospective studies, and meta-analyses (n = 44) were selected from 134 articles. The reviewed literature evidenced that bone-lesion healing could significantly be improved by the absence of deep periodontal pockets (>4 mm), localization in anterior teeth, the absence of pain and/or preoperative symptoms, a size of bone lesion < 5 mm, the use of ultrasound, the correct placement of retrograde filling material, and the use of different biomimetic membranes for guided tissue regeneration (GTR). Some preoperative and intraoperative factors could significantly improve the prognosis of periapical surgery. However, these results were not conclusive, and further high-quality research is required.

[Importance of hydration in people with dysphagia and its consequences]. / Importancia de la hidratación en personas con disfagia y sus consecuencias.

Introduction: Introduction: dysphagia is a difficulty in moving food or drink from the mouth to the stomach, which may consist of a delay or an impossibility of transit or an-error in the direction, with the consequent passage into the airways. Dysphagia increases the risk of malnutrition and dehydration in the patient. However, although dehydration is one of the most common complications of dysphagia and is associated with significant risks, including hospitalization and mortality, it has been little studied in terms of its relationship and associated risk factors. Methods: a review of the scientific literature on the hydration of people with dysphagia and the dangers of inadequate hydration in them was carried out. Results and discussion: the dietary and nutritional approach in patients with dysphagia requires a multidisciplinary and personalized approach and is essential to improve the quality of life of patients with dysphagia. Dehydration is a frequent and serious complication in patients with dysphagia, which can lead to problems such as urinary tract infections, constipation, confusion, and worsening of chronic diseases. Therefore, it is crucial to carefully evaluate and monitor the fluid intake in these patients, and strategies to improve hydration include the use of thickened liquids, stimulating appetite, and adapting the texture and presentation of foods. Conclusión: adequate and protocolized management, from a dietary and nutritional point of view, can have a significant impact on the quality of life of patients, improving their well-being and preventing complications associated with this condition. A comprehensive approach to dysphagia, which includes adequate assessment and management of hydration, is essential to prevent serious complications.

Introducción: Introducción: la disfagia supone una dificultad en el desplazamiento del alimento o de la bebida desde la boca hasta al estómago, que puede consistir en un retraso o una imposibilidad de tránsito o en un error en la dirección, con el consiguiente paso a la vía aérea. La disfagia aumenta el riesgo de desnutrición y deshidratación en el paciente. Pero aunque la deshidratación es una de las complicaciones más comunes de la disfagia y se asocia con riesgos importantes, incluyendo hospitalización y mortalidad, su relación y los factores de riesgo asociados han sido poco estudiados. Métodos: se llevó a cabo una revisión de la literatura científica sobre la hidratación de las personas con disfagia y los peligros de una inadecuada hidratación en ellas. Resultados y discusión: el abordaje dietético y nutricional en pacientes con disfagia requiere un enfoque multidisciplinar y personalizado y es fundamental para mejorar su calidad de vida. La deshidratación es una complicación frecuente y grave en pacientes con disfagia, que puede llevar a problemas como infecciones urinarias, estreñimiento, confusión y empeoramiento de enfermedades crónicas. Por ello, es crucial evaluar y monitorizar cuidadosamente la ingesta hídrica de estos pacientes y establecer estrategias para mejorar la hidratación, incluyendo el uso de líquidos espesados, la estimulación del apetito y la adaptación de la textura y presentación de los alimentos. Conclusión: un manejo adecuado y protocolizado, desde el punto de vista dietético y nutricional, puede llegar a tener un impacto significativo en la calidad de vida de los pacientes, mejorando su bienestar y previniendo complicaciones asociadas a esta condición. El abordaje integral de la disfagia, que incluye una adecuada evaluación y manejo de la hidratación, es fundamental para prevenir complicaciones graves.

[Problems posed by vitamin D in early childhood]. / Problemática que plantea la vitamina D en la primera infancia.

Introduction: More and more functions related to vitamin D and more pathologies related to its deficiency are known. The deficiency that exists in vitamin D is known at all ages, sexes and throughout the world. But beyond the existing deficiencies in each population group, in this article we intend to analyze how the nutritional situation of this vitamin in pregnant women and during lactation can have influence on the future health of their offspring. Vitamin D deficiency during pregnancy can be associated with maternal (preeclampsia, gestational diabetes, premature birth), fetal and neonatal complications (low birth weight, late hypocalcemia, nutritional rickets and possible relationship with future development of diseases such as bronchiolitis, asthma, type 1 diabetes, multiple sclerosis). During breastfeeding, these conditions can be promoted in the child and there is also a higher risk of depression and sleep disorders later. Therefore, supplementation is recommended in these vital stages.

Introducción: Cada vez se conocen más funciones relacionadas con la vitamina D y más patologías relacionadas con su deficiencia. Es conocida la deficiencia que existe en vitamina D a todas las edades, sexos y en todo el mundo. Pero más allá de las deficiencias existentes en cada grupo poblacional, en este artículo pretendemos analizar cómo la situación nutricional de esta vitamina en la embarazada y durante la lactancia puede tener influencia en la salud futura de los descendientes. La deficiencia en vitamina D durante el em­barazo se puede asociar con complicaciones maternas (preeclampsia, diabetes gestacional, parto prematuro), fetales y neonatales (bajo peso al nacer, hipocalcemia tardía, raquitismo nutricional y posible relación con el desarrollo futuro de enfermedades como bronquiolitis, asma, diabetes de tipo 1, esclerosis múltiple). Durante la lactancia se puede favorecer el progreso de esas patologías en el niño y también se ha descrito mayor riesgo de depresión y trastornos del sueño, posteriormente. Por ello se recomienda la suplementación en estas etapas vitales.

Effect of a Multifactorial Weight Loss Intervention on HDL Cholesterol Efflux Capacity and Immunosenescence: A Randomized Controlled Trial.

OBJECTIVE: Life expectancy and obesity prevalence are increasing worldwide, leading to an increase in the prevalence of cardiovascular disease. High-density lipoprotein (HDL) functionality and immunosenescence play key roles in cardiovascular disease, longevity, and quality of aging. Both molecular hallmarks of aging are impacted by obesity and metabolic syndrome and can be modulated by lifestyle. We aimed to evaluate the effect of a lifestyle intervention focused on an energy-reduced Mediterranean diet (erMedDiet), physical activity (PA), and behavioral support on HDL cholesterol efflux capacity (CEC) and immunosenescence. METHOD: CEC and immunosenescent T cells were determined in 60 participants from the control group (CG) and 56 from the intervention group (IG) of the PREDIMED-Plus trial at baseline and after 1 and 3 years of follow-up. PREDIMED-Plus is a randomized, controlled, parallel-group trial with an IG of erMedDiet, PA promotion, and behavioral support for weight loss and a CG of usual primary care advice. The sample included 116 volunteers from the PREDIMED-Plus-IMDEA subsample of the PREDIMED-Plus trial. Men aged 55 to 75 years and women aged 60 to 75 years with a body mass index between 27 and 40 kg/m2 and metabolic syndrome were included. RESULTS: Participants within the IG had significantly improved CEC (2.42% and 10.69% after 1 and 3 years of follow-up) and a decreased in senescent T cell profile (-3.32% ± 12.54% and -6.74% ± 11.2%, p < 0.001, after 1 and 3 years of follow-up). Baseline obesity status impacted the response to the intervention. CONCLUSIONS: A weight loss intervention program with erMedDiet and PA ameliorated senescence markers.

High-Protein Processed Foods: Impact on Diet, Nutritional Status, and Possible Effects on Health.

Proteins are macronutrients with multiple health benefits, but excessive consumption can negatively affect health. This study aimed to evaluate the characteristics of a sample of high-protein processed foods (HPPFs), describe how their consumption affects dietary balance, and acquire knowledge of the consumption patterns of these products in a Spanish population. A sample of HPPFs available in supermarkets and on websites was collected. The contribution to recommended protein intakes was calculated using national and international references and considering the single consumption of the HPPFs and the product plus 150 g of meat. Furthermore, an online survey was conducted among a convenience sample. A total of 36 enriched protein products were evaluated. The percentage of proteins in these products ranges from 10 to 88%. The contribution of the protein recommended intake was within a range of 87.4-306.6% and 66.4-232.8% (women and men, respectively), only considering the additional proteins from 150 g of meat. One hundred thirty-nine participants completed the survey; 67.6% affirmed that they had consumed HPPFs, and half consumed them without following any consumption control. Since these products are accessible to everyone in supermarkets and protein intake is generally higher than the recommended limits, regulating the mass sale of HPPFs is essential to ensure they do not lead to protein overconsumption.

Lifestyle Clusters of Diet Quality, Sleep, and Screen Time and Associations with Weight Status in Children from Madrid City: ENPIMAD Study.

BACKGROUND: Childhood overweight and obesity is a global concern and has increased in Spain over the last decades. Combinations of lifestyle behaviors (i.e., diet, sleep, and sedentarism) are highly related to weight status. Therefore, this study aimed to identify lifestyle patterns among children from Madrid City, and analyze associations with the prevalence of overweight, obesity, and abdominal obesity, considering socio-economic factors. METHODS: A cross-sectional analysis was conducted on 4545 children from the ENPIMAD study with data on diet, sleep, anthropometric, and socio-economic variables. K-means cluster analysis was used to identify lifestyle clusters, and logistic regressions were used to examine the associations between socio-economic indicators and cluster membership, and between clusters and weight status. RESULTS: Findings show three lifestyle clusters (healthy, mixed, and unhealthy), with boys and older children more represented in the unhealthy cluster. Food insecurity and low socio-economic status were associated with unhealthier clusters in boys and girls. Children in unhealthier clusters were more likely to have obesity and abdominal obesity. However, these associations disappeared in girls after controlling for food insecurity. CONCLUSION: These results provide insight into the combination of behaviors and socio-economic factors associated with childhood obesity that may aid in the design of future interventions.

Association of a DASH diet and magnetoencephalography in dementia-free adults with different risk levels of Alzheimer's disease.

This study explored how adherence to the DASH diet relates to electrophysiological measures in individuals at varying Alzheimer's disease (AD) risk due to family history (FH). There were 179 dementia-free subjects. DASH index was calculated, and participants were classified into different DASH adherence groups. Tertiles of relative alpha power in default mode network (DMN) regions were calculated. Multivariate logistic regression models were used to examine the association. Lower DASH adherence was associated with decreased odds of higher relative alpha power in the DMN, observed across the entire sample and specifically among those without a FH of AD. Logistic regression models indicated that participants with poorer DASH adherence had a reduced likelihood of elevated DMN alpha power, potentially influenced by vascular and amyloid-beta mechanisms. These findings underscore the dietary pattern's potential role in neural activity modulation, particularly in individuals not genetically predisposed to AD.

Association between Beverage Consumption and Environmental Sustainability in an Adult Population with Metabolic Syndrome.

Beverages are an important part of the diet, but their environmental impact has been scarcely assessed. The aim of this study was to assess how changes in beverage consumption over a one-year period can impact the environmental sustainability of the diet. This is a one-year longitudinal study of 55-75-year-old participants with metabolic syndrome (n = 1122) within the frame of the PREDIMED-Plus study. Food and beverage intake were assessed using a validated food frequency questionnaire and a validated beverage-specific questionnaire. The Agribalyse® 3.0.1 database was used to calculate environmental impact parameters such as greenhouse gas emission, energy, water, and land use. A sustainability beverage score was created by considering the evaluated environmental markers. A higher beverage sustainability score was obtained when decreasing the consumption of bottled water, natural and packed fruit juice, milk, and drinkable dairy, soups and broths, sorbets and jellies, soft drinks, tea without sugar, beer (with and without alcohol), and wine, as well as when increasing the consumption of tap water and coffee with milk and without sugar. Beverage consumption should be considered when assessing the environmental impact of a diet. Trial registration: ISRCTN, ISRCTN89898870. Registered 5 September 2013.

Long-term association between water intake and kidney function in a population at high cardiovascular risk.

OBJECTIVES: The evidence on water intake in the prevention of kidney function decline is scarce at population level in well-being individuals at high cardiovascular risk. Therefore, we aimed to longitudinally evaluate the associations between total water intake and subtypes and kidney function, through estimated-Glomerular Filtration Rate (eGFR). METHODS: Three-year prospective analysis conducted in 1986 older adults (aged 55-75 year) with overweight/obesity and metabolic syndrome from the PREDIMED-Plus study. Water intake was assessed using validated beverage and food frequency questionnaires. Serum creatinine-based eGFR (SCr-based eGFR; ml/min/1.73 m2) was estimated using the CKD-EPI equation at baseline, one-year and 3-years of follow-up. Mixed-effects linear regression models were fitted to evaluate the associations between baseline total water intake and subtypes, and SCr-based eGFR over 3-years of follow-up. RESULTS: Participants in the highest baseline tertile of total water intake, plain water and water from all fluids showed a lower decrease in SCr-based eGFR after 3-years of follow-up, compared to those in the lowest tertile. Participants with the highest tap water consumption showed a lower SCr-based eGFR decline after 1-year and 3-years of follow-up, in comparerd to participants in the lowest intake category (T3 vs. T1: ß: 1.4 ml/min/1.73 m2; 95%CI: 0.5-2.3, ß: 1.0; 95%CI: 0.1-2.0, respectively). CONCLUSIONS: Plain water rather than other water sources, and especially tap water, was associated with lower kidney function decline assessed through eGFR over 3-years of follow-up, in older individuals at high cardiovascular risk. TRIAL REGISTRATION: ISRCTN89898870. Retrospectively registered on 24 July 2014.

Effectiveness of 1% versus 0.2% chlorhexidine gels in reducing alveolar osteitis from mandibular third molar surgery: a randomized, double-blind clinical trial.

PURPOSE: Alveolar osteitis (AO) is the most common postoperative complication of dental extractions. The purpose of this study was to compare the effectiveness of 1% versus 0.2% chlorhexidine (CHX) gel in reducing postoperative AO after surgical extraction of mandibular third molars, and assess the impact of treatment on the Oral HealthRelated Quality of Life (OHRQoL). MATERIAL AND METHODS: This clinical study was a randomized, double-blind clinical trial. Eighty eight patients underwent surgical extraction of one retained mandibular third molar with the intra-alveolar application of 0.2% CHX gel. Afterwards, they were assigned to one of two groups: 1% CHX gel (n=42) or 0.2% CHX gel (n=46). The patients applied the gel twice a day to the wound for one week. All patients were evaluated for AO. RESULTS: In the 0.2% CHX gel group, 13% of AO incidence was found, while in the 1% CHX gel group, AO incidence was 7%, a difference that was not statistically significant. Variables such as sensation of pain and inflammation at baseline and during one week, as well as OHRQoL of the patients at 24 hours and 7 days post-extraction, gave no statistically significant differences. CONCLUSIONS: There are no significant differences in AO after surgical extraction of mandibular third molars, when comparing applying 1% CHX gel twice a day for 7 days with 0.2% CHX gel.

[Impact of egg consumption on the nutritional status of young adults]. / Impacto del consumo de huevo en la situación nutricional de jóvenes adultos.

Introduction: Young adults move from adolescence into adulthood, and they face physical, social and personal changes that can affect their health. Regarding their nutritional needs, their energy requirements are lower than during adolescence, but they may need the same or higher amounts of other essential nutrients, such as folate, vitamin C, vitamin D, calcium, and iron. Furthermore, their increasingly sedentary lifestyle has led to a high prevalence of overweight and obesity in this group. However, despite being a vulnerable stage to nutritional problems, not enough attention has been paid to it from this point of view. In this context, eggs stand out as a food of great nutritional value for young adults, as they are an excellent source of protein, vitamins, and minerals. In addition, eggs are a nutritionally dense food, which makes them particularly useful in weight control and in situations with low energy requirements but high demands for other nutrients. Moderate egg consumption as part of a balanced diet helps to follow a healthy diet in this population group, contributing to improve their current and future health.

Introducción: Los adultos jóvenes, en su paso desde la adolescencia hacia la vida adulta, deben afrontar cambios físicos, sociales y personales que pueden afectar a su salud. Sus requerimientos energéticos son menores que durante la adolescencia, pero pueden necesitar la misma cantidad o mayor de otros nutrientes esenciales, como folatos, vitamina C, vitamina D, calcio y hierro. Además, su estilo de vida cada vez más sedentario ha llevado a una alta prevalencia de sobrepeso y obesidad en este grupo. Sin embargo, a pesar de ser una etapa sensible a los problemas nutricionales, no se le ha prestado suficiente atención desde este punto de vista. En este contexto, el huevo destaca como un alimento de gran valor nutricional para los adultos jóvenes, dado que es una excelente fuente de proteínas, vitaminas y minerales. Además, el huevo es un alimento de alta densidad nutricional, lo que lo hace especialmente útil en el control de peso y en situaciones de bajas necesidades energéticas pero altas con respecto a otros nutrientes. El consumo de huevo en cantidades moderadas y como parte de una dieta equilibrada ayuda a seguir una dieta saludable en este grupo de población, lo que contribuye a mejorar su salud actual y futura.

[Nutritional problems in cis and trans women]. / Problemática nutricional de mujeres cis y trans.

Introduction: Women deserve special attention due to the different requirements they have in comparison with men. In the same way, transgender women need individualized attention. Transgender women are at greater risk of suffering heart attacks or ischemic accidents, among other diseases, and are also at greater risk of developing eating disorders, poorer weight control and poorer perception of their image. Hormone therapy for gender reaffirmation in trans women modifies their body composition, and may also increase the risk of suffering from some pathologies. The nutritional needs of cisgender women are different from those of men, and trans women also have special needs, which may depend on whether or not they follow hormone therapy. Dietary studies, although scarce, suggest that transgender women have poor dietary habits and lifestyle. It is necessary to deepen the study of the nutritional situation of the female group, considering its diversity, and to develop standards and references appropriate to each case that allow better attention to the needs of these groups.

Introducción: El colectivo femenino merece una especial atención debido a los diferentes requerimientos que tienen en comparación con el colectivo masculino. De la misma manera, se necesita atender de manera individualizada al colectivo transgénero. En concreto, las mujeres trans tienen más riesgo de sufrir infartos o accidentes isquémicos, entre otras enfermedades, y también tienen mayor riesgo de desarrollar trastornos del comportamiento alimentario y peor control de peso y percepción de su imagen. La terapia hormonal de reafirmación de género en mujeres trans modifica su composición corporal y también puede aumentar el riesgo de padecer algunas patologías. Las necesidades nutricionales de las mujeres cisgénero son diferentes a las de los varones, y también tienen necesidades especiales las mujeres trans, que pueden depender del seguimiento o no de un tratamiento hormonal. Los estudios dietéticos, aunque escasos, sugieren que las mujeres transgénero tienen unos hábitos dietéticos y un estilo de vida menos saludables. Es necesario profundizar en el estudio de la situación nutricional del colectivo femenino, atendiendo a la diversidad del mismo, y desarrollar estándares y referencias adecuadas a cada caso que permitan una mejor atención de las necesidades de estos colectivos.

[Protocol of action in the dietary and nutritional approach in patients with dysphagia]. / Protocolo de actuación en el abordaje dietético y nutricional en pacientes con disfagia.

Introduction: Introduction: dysphagia is classified under "symptoms and signs involving the digestive system and abdomen" in the International Classification of Diseases (ICD-10, code R13). It is defined as obstruction in the region of the pharynx, sternum or xiphoid because of obstruction of the passage of food from the mouth to the stomach or cardia, and has become one of the most important causes affecting the adequate intake of energy and nutrients. An optimal dietary and nutritional approach plays a crucial role in the management of dysphagia. The main goal of such an approach is to ensure safe and sufficient nutrition to prevent malnutrition and complications associated with dysphagia. Objectives: to establish an action protocol for an effective dietary and nutritional approach in patients with dysphagia based on the existing scientific evidence. Methods: a review of the scientific literature on the dietary-nutritional approach to dysphagia was carried out. Results: the dietary and nutritional approach in patients with dysphagia requires a multidisciplinary and personalized approach and is essential to improve the quality of life of patients with dysphagia. Through the implementation of an evidence-based action protocol, it is possible to guarantee preventing aspiration and ensuring safe swallowing and modification of textures of different foods (thus promoting adequate intake of nutrients and fluids to avoid malnutrition and dehydration). Conclusion: adequate and protocolized management, from a dietary and nutritional point of view, can have a significant impact on the quality of life of patients, improving their well-being and preventing complications associated with this condition.

Introducción: Introducción: la disfagia se clasifica dentro de los "síntomas y signos que involucran el sistema digestivo y el abdomen" en la Clasificación Internacional de Enfermedades (CIE-10, código R13). Dicho síntoma produce en la región de la faringe, el esternón o el xifoides como resultado de la obstrucción del paso de alimentos de la boca al estómago o al cardias, y se ha convertido en una de las causas más importantes que afecta a la ingesta adecuada de energía y nutrientes. Un abordaje dietético y nutricional óptimo desempeña un papel crucial en el manejo de la disfagia. El objetivo principal de dicho abordaje es garantizar una alimentación segura y suficiente para prevenir la desnutrición y las complicaciones asociadas a la disfagia. Objetivos: establecer un protocolo de actuación para realizar, de forma eficaz, el abordaje dietético y nutricional en pacientes con disfagia en base a la evidencia científica existente. Métodos: se llevó a cabo una revisión de la literatura científica sobre el abordaje dietético-nutricional de la disfagia. Resultados: el abordaje dietético y nutricional en pacientes con disfagia requiere un enfoque multidisciplinar y personalizado, y es fundamental para mejorar la calidad de vida de los pacientes con disfagia. A través de la implementación del protocolo de actuación basado en la evidencia, se puede garantizar: prevenir la aspiración y asegurar una deglución segura y, modificación de texturas de los diferentes alimentos (promoviendo de esta forma la ingesta adecuada de nutrientes y líquidos para evitar la desnutrición y la deshidratación). Conclusión: un manejo adecuado y protocolizado, desde el punto de vista dietético y nutricional, puede llegar a tener un impacto significativo en la calidad de vida de los pacientes, mejorando su bienestar y previniendo complicaciones asociadas a esta condición.

Association between Mineral Intake and Cognition Evaluated by Montreal Cognitive Assessment (MoCA): A Cross-Sectional Study.

BACKGROUND: Mineral intake may protect against cognitive impairment (CI) and all-cause dementia, which affects a large number of adults worldwide. The aim of this study was to investigate the association between mineral intake and Montreal Cognitive Assessment (MoCA), which is a sensitive and specific test. METHODS: In total, 201 adults were included in a cross-sectional study. They completed a three-day dietary record to estimate their average daily intake of minerals. Contributions to dietary reference intakes (DRIs) were also calculated. The participants were divided into tertiles according to their mineral intake. CI classifications were determined via the MoCA (score < 26). Apolipoprotein E (APOE) genotyping was carried out, and the patients' anthropometric measurements and physical activity, health and personal data were collected. RESULTS: The prevalence of CI in this selective sample was 54.2% (34.3% females and 19.9% males). In women, being in the third tertiles of iron and manganese intake was associated with lower odds of having CI (OR [95% CI]: 0.32 [0.11 ± 0.93]; 0.33 [0.12 ± 0.93], p < 0.05). No significant differences were observed for any of the nutrients studied in men. CONCLUSIONS: These findings suggest that a low mineral intake, especially low iron and manganese intake in women, is associated with a worse cognition as assessed by MoCA.

Dental implant stability is influenced by implant diameter and localization and by the use of plasma rich in growth factors.

PURPOSE: The objective was to analyze the factors that influence the stability of dental implants at 12 weeks after implant placement as measured by resonance frequency analysis using the Osstell system. MATERIALS AND METHODS: This prospective clinical study was performed in 235 implants placed in 93 patients at the Oral Surgery and Implantology Clinic of the University of Granada. The gathered predictor variables were grouped into patient variables, implant variables, operative variables, and baseline implant stability quotient (ISQ). All variables were analyzed in a multivariate model to determine their influence on the ISQ score at 12 weeks after implant insertion (outcome variable). SUDAAN software was used for clustered sampling (multiple implants in patients). RESULTS: Two hundred thirty-five dental implants were placed in 47 men (50.5%) and 46 women (49.5%; total, 93 patients; mean age, 52.13 ± 11.23 years; range, 27 to 76 years). No association was found between the patient variables and the ISQ values at 12 weeks. Among implant variables, worse ISQ values at 12 weeks were observed for a narrow diameter (P < .001) and maxillary implants (P = .006). Among surgical technique variables, the use of plasma rich in growth factors (P = .011) showed the best ISQ values at 12 weeks. CONCLUSIONS: The diameter and localization of implants and the application of plasma rich in growth factors influenced the stability of implants measured at 12 weeks of wound healing. Accordingly, stability was less with a narrower implant diameter and maxillary localization and greater with implants humidified with plasma rich in growth factors.