Nuevas tecnologías en el registro y visualización de elementos de patrimonio cultural

Se trata de la presentación de nuevas tecnologías (SIG/ SIG-3D/ TIC, modelos interactivos) así como de dispositivos avanzados (Escáner láser terrestre) para la representación y visualización de edificios históricos y su aplicación a la valorización del patrimonio cultural. El estudio e investigación que ha realizado el Laboratorio de Modelización Virtual de la Ciudad (LMVC) de la ETSAB UPC, aporta las tecnologías más avanzada para este propósito, y una amplia experiencia en la generación de modelos de entornos virtuales, que proporcionan hallazgos significativos en este campo y que auguran un potencial extenso de investigación en este campo

Chiral dynamics of hadrons in nuclei

In this talk I report on selected topics of hadron modification in the nuclear medium using the chiral unitary approach to describe the dynamics of the problems. I shall mention how antikaons, $\eta$, and $\phi$ are modified in the medium and will report upon different experiments done or planned to measure the $\phi$ width in the medium.Comment: 10 pgs, 3 figs. Invited talk in the Workshop on in Medium Hadron Physics, Giessen, Nov 200

Gender differences in mental health during the economic crisis

Background: Economic crises have a negative effect on mental health. Little evidence has been published on the impact of economic downturns on male and female. The aim of the study was to analyze gender differences in specific mental disorders in primary care during the current economic recession in Spain. Method: A total of 7, 914 patients in 2006 and 5, 876 patients in 2010 were recruited to collect sociodemographic data and the Primary Care Evaluation of Mental Disorders. Results: Between 2006 and 2010 the prevalence of Major Depressive Disorder increased 155.7% in men and 104.9% in women; Generalized Anxiety Disorder increased 98.3% in men and 71.3% in women; and Multisomatoform Disorder increased 100.05% in men and 37% in women. The effect of the Employment confounder was significant across all comparisons: Major Depressive Disorder Generalized Odds Ratio=2.557 for Men (p<.001), 2.046 for Women (p=.002); Generalized Anxiety Disorder Generalized Odds Ratio= 2.153 (p<.001) for Men, 1.546 for Women (p<.001); and for Non-specific Multisomatoform Disorder Generalized Odds Ratio=1.680 for Men (p<.001) and 1.301 for women (p=.014). Conclusion: Overall prevalence of mental disorders increased significantly between 2006 and 2010, especially in males, who are more sensitive to the effect of the current economic recession than women. Antecedentes: el impacto de las crisis económicas sobre la salud mental está bien documentado, pero hay poca evidencia sobre el efecto diferencial que pueda tener entre hombres y mujeres. El objetivo fue analizar las diferencias de género en la prevalencia de trastornos mentales en atención primaria durante la recesión económica en España. Método: 7.914 pacientes en 2006-2007 y 5.876 en 2010-2011 fueron encuestados para recoger datos sociodemográficos y completar la entrevista Primary Care Evaluation of Mental Disorders. Resultados: entre 2006 y 2010 la prevalencia del Trastorno Depresivo Mayor incrementó 155, 7% en hombres y un 104, 9% en mujeres; el Trastorno de Ansiedad Generalizada aumentó 98, 3% en hombres y 71, 3% en mujeres; el Trastorno Multisomatomorfo incrementó 100, 05% en hombres y 37% en mujeres. El desempleo fue significativo en todos los análisis: Trastorno Depresivo Odds Ratio Generalizados= 2.557 en hombres (p<.001), 2.046 en mujeres (p= .002); Trastorno de Ansiedad Generalizada Odds Ratio Generalizados= 2.153 (p<.001) en hombres, 1.546 en mujeres (p<.001); Trastorno Multisomatoformo indiferenciado Odds Ratio Generalizados= 1.680 en hombres (p<.001) y 1.301 en mujeres (p= .014). Conclusiones: la prevalencia de los trastornos mentales se incrementó entre 2006 y 2010 en ambos sexos, pero especialmente en hombres, quienes son más sensibles a los efectos de la crisis económica

The Mediterranean diet and micronutrient levels in depressive patients

Introduction: An inverse association between depression and some serum micronutrient levels (selenium, zinc, iron, magnesium, vitamin B and folic acid) has been reported. In addition, other studies reported that this micronutrient supplementation may improve depressed mood. The Mediterranean diet contains a sufficient amount of the micronutrients mentioned, although no study has reported an association between diet prescription and increased levels of them in depressive patients. Objective: To examine the impact of dietary patterns recommendations on micronutrient levels in depressive patients. Methods: 77 outpatients were randomly assigned either to the active (hygienic-dietary recommendations on diet, exercise, sleep, and sun exposure) or control group. Outcome measures were assessed before and after the six month intervention period. Results: Serum selenium and zinc levels were slightly low at basal point and serum selenium was inversely correlated with severity of depression (r=-0.233; p=0.041). A better outcome of depressive symptoms was found in the active group. Nevertheless, no significant differences in micronutrient levels were observed after the Mediterranean diet pattern prescription, probably due to an insufficient adherence. Conclusion: Selenium, zinc, iron, magnesium, vitamin B12 and folic acid serum levels didn`t increase in depressed patients after six months of the Mediterranean diet pattern prescription

Zen meditation, length of telomeres, and the role of experiential avoidance and compassion

Mindfulness refers to an awareness that emerges by intentionally focusing on the present experience in a nonjudgmental or evaluative manner. Evidence regarding its efficacy has been increasing exponentially, and recent research suggests that the practice of meditation is associated with longer leukocyte telomere length. However, the psychological mechanisms underlying this potential relationship are unknown. We examined the telomere lengths of a group of 20 Zen meditation experts and another 20 healthy matched comparison participants who had not previously meditated. We also measured multiple psychological variables related to meditation practice. Genomic DNA was extracted for telomere measurement using a Life Length proprietary program. High-throughput quantitative fluorescence in situ hybridization (HT-Q-FISH) was used to measure the telomere length distribution and the median telomere length (MTL). The meditators group had a longer MTL (p = 0.005) and a lower percentage of short telomeres in individual cells (p = 0.007) than those in the comparison group. To determine which of the psychological variables contributed more to telomere maintenance, two regression analyses were conducted. In the first model, which applied to the MTL, the following three factors were significant: age, absence of experiential avoidance, and Common Humanity subscale of the Self Compassion Scale. Similarly, in the model that examined the percentage of short telomeres, the same factors were significant: age, absence of experiential avoidance, and Common Humanity subscale of the Self Compassion Scale. Although limited by a small sample size, these results suggest that the absence of experiential avoidance of negative emotions and thoughts is integral to the connection between meditation and telomeres

Physical mapping of ribosomal DNA and genome size in diploid and polyploid North African Calligonum species (Polygonaceae).

Most Calligonum species are desert plants, characteristic of the Saharan bioclimatic region. All species karyologically analyzed until present have the basic chromosome number x = 9 and comprise diploids, triploids and tetraploids. The Tunisian flora comprises diploid Calligonum arich and C. azel, of restricted distribution, and the tetraploid C. comosum with wider distribution. Analyses of their karyotypes and polyploidisation-linked rDNA changes by orcein staining, fluorochrome banding with chromomycin A3 and fluorescent in situ hybridisation with 5S and 26S ribosomal DNA probes have been performed. We report the chromosome number for Calligonum arich (2n = 18) as well as the diploid level for C. comosum for the first time. Chromosome counts have also verified the earlier described tetraploid cytotype (2n = 36) of C. comosum. A general pattern of six GC-rich bands as well as two 35S sites and four 5S sites is described for Calligonum species at the diploid level although there is intraspecific variation regarding the site number in a second type of C. comosum, with one pair of 35S rDNA sites and two pairs of 5S rDNA sites. The tetraploid cytotype of C. comosum has undergone locus loss and genome downsizing. Genome size assessments confirmed previous data. Nonetheless, statistically significant differences were found depending on the type of tissue used for estimation. Measurements from seeds had always larger values than from leaves. The presence of cytosolic compounds in leaves, interfering with DNA staining, is discussed as a possible cause of the differences

Pointing Out Some Issues Regarding Reproduction Management in Murciano-Granadina Goats

[EN] The hypothesis of this experiment proposes that it could be possible to identify pregnant goats through maximum progesterone milk levels at any time in the pregnancy, and that there is an optimal moment to apply a lactation inhibitor to dry off lactating goats. The maximum progesterone concentration in milk varied depending on the season of the year, and those concentrations were similar for pregnant and non-pregnant goats, but significantly higher in the case of gestating goats with four foetuses, for which it would be possible to distinguish the pregnancy. The milk yield of goats at mating does not affect fertility until a value of at least 3250 mL/day. If using lactation inhibitors, their application up to the 10th week post-mating would be optimal for drying off lactating goats. Two of the most important problems in high-yielding dairy goat farms are early and accurate pregnancy diagnosis and the appropriate dry off of lactating does before the next kidding. The hypothesis posits that it could be possible to identify pregnant does through maximum progesterone milk levels at any time during the pregnancy, and that there is an optimal time to apply a lactation inhibitor to help dry off lactating does. Therefore, 114 Murciano-Granadina breed goats were used, from which 74 goats were inseminated at week 20 of lactation and samples of milk from pregnant and non-pregnant goats were taken at two-week intervals. The average maximum progesterone milk levels were higher outside the natural breeding season (40 degrees latitude) than in the breeding season (11.6 +/- 1.13 vs. 8.6 +/- 1.02 ng/mL), although the levels from pregnant and non-pregnant goats were similar (10.85 +/- 1.3 vs. 9.74 +/- 1.6 ng/mL), except in the case of pregnancy with four foetuses (12.5 +/- 1.3 ng/mL). Milk yield at mating does not affect fertility until a value of at least 3250 mL/day. Pregnancy started to affect milk yield up to the +7th week and was 59.9% lower in the +10th week after mating, so the use of lactation inhibitors could be more effective from this latter week. In conclusion, the results show that it is not possible to detect gestation in goats reliably through the maximum concentration of progesterone in milk at any time during lactation, except in the case of goats gestating four foetuses, that the milk yield of goats at mating does not affect fertility until a value of at least 3250 mL/day, and that from the 10th week post-mating, the application of lactation inhibitors would be optimal.This research was funded by the project RTA2017-00049-C02-02 (Agencia Estatal de Investigación) with ERDF funds.Fernández Martínez, N.; Beltrán Martínez, MC.; Romero, G.; Roca, MA.; Rodríguez Garcia, M.; Balasch Parisi, S. (2021). Pointing Out Some Issues Regarding Reproduction Management in Murciano-Granadina Goats. Animals. 11(6):1-13. https://doi.org/10.3390/ani11061781S11311

Diagnosis of right bundle branch block: a concordance study

Bundle branch block; ConcordanceBloqueig de branca; ConcordançaBloqueo de rama; ConcordanciaBACKGROUND: Right bundle branch block is one of the most common electrocardiographic abnormalities. Most cases of right bundle branch block are detected in asymptomatic patients in primary care, so a correct interpretation of electrocardiograms (ECGs) at this level is necessary. The objective of this research is to determine the degree of concordance in the diagnosis of incomplete and complete right bundle branch block between four primary care researchers and a cardiologist. METHODS: The research design is a retrospective cohort study of patients over 18 years of ages of patients over 18 years of ages who underwent an ECG for any reason and were diagnosed with right bundle branch block by their physician. The physicians participating, 4 primary care researchers and a cardiologist were specialized in interpreting electrocardiographic records. The diagnosis of incomplete and complete right bundle branch block was recorded and other secondary variables were analysed. In case of diagnostic discordance between the researchers, the ECGs were reviewed by an expert cardiologist, who interpreted them, established the diagnosis and analysed the possible causes for the discrepancy. RESULTS: We studied 160 patients diagnosed with right bundle branch block by their general practise. The patients had a mean age of 64.8 years and 54% of them were men. The concordance in the diagnosis of incomplete right bundle branch block showed a Fleiss' kappa index (k) of 0.71 among the five researchers and of 0.85 among only the primary care researchers. The k for complete right bundle branch block was 0.93 among the five researchers and 0.96 among only the primary care researchers. CONCLUSION: The interobserver agreement in the diagnosis of right bundle branch block performed by physicians specialized in ECG interpretation (primary care physicians and a cardiologist) was very good. The variability was greater for the diagnosis of incomplete right bundle branch block

Estil de vida i salut mental

L’augment de l’esperança de vida ha generat un creixent interès per l’estudi de la qualitat de vida de les persones grans. La depressió i l’ansietat són els dos problemes de salut mental més freqüents en aquest grup de pacients i amb més repercussió en la seva qualitat de vida. La depressió comporta habitualment una sèrie de conductes (mala alimentació, aïllament, sedentarisme, desinterès per la cura d’un mateix, etc.) que poden precipitar o agreujar altres malalties físiques. D’altra banda, el risc d’aparició de depressió en edats avançades pot augmentar davant la freqüent restricció d’activitats i l’aïllament social, els impediments en la mobilitat, així com per l’impacte creixent de malalties mèdiques, sobretot d’origen cardiovascular, vascular cerebrals i neurodegeneratives. Hi ha, per tant, una relació de causalitat bidireccional entre la salut física i la mental. Sembla que la ciència està demostrant el que va proposar fa molts segles Juvenal en la famosa expressió «Mens sana in corpore sano». És lògic, d’acord amb el que s’ha exposat més amunt, que intervencions basades en l’estil de vida estiguin demostrant utilitat en la prevenció i el tractament dels trastorns mentals. Per exemple, la pràctica regular d’exercici físic, una dieta sana i equilibrada com la que ofereix el patró mediterrani, una correcta higiene de son i l’exposició moderada a la llum solar poden ser eines importants per a l’abordatge dels símptomes depressius en la població gran, a més de millorar la seva salut física.El aumento de la esperanza de vida ha generado un creciente interés por el estudio de la calidad de vida de las personas mayores. La depresión y la ansiedad son los dos problemas de salud mental más frecuentes en este grupo de pacientes y con mayor repercusión en su calidad de vida. La depresión comporta habitualmente una serie de conductas (mala alimentación, aislamiento, sedentarismo, desinterés por la higiene y atención de un mismo, etc.) que pueden precipitar o agravar otras enfermedades físicas. Por otro lado, el riesgo de aparición de depresión en edades avanzadas puede aumentar ante la frecuente restricción de actividades y el aislamiento social, los impedimentos en la movilidad, así como por el impacto creciente de enfermedades médicas, sobre todo de origen cardiovascular, vascular-cerebrales y neurodegenerativas. Existe, por lo tanto, una relación de causalidad bidireccional entre la salud física y la mental. Parece que la ciencia está demostrando lo que propuso hace muchos siglos Juvenal en la famosa expresión «Mens sana in corpore sano». Es lógico, de acuerdo con lo expuesto anteriormente, que intervenciones basadas en el estilo de vida estén demostrando utilidad en la prevención y el tratamiento de los trastornos mentales. Por ejemplo, la práctica regular de ejercicio físico, una dieta sana y equilibrada como la que ofrece el patrón mediterráneo, una correcta higiene de sueño y la exposición moderada a la luz solar pueden ser herramientas importantes en el abordaje de los síntomas depresivos en la población mayor, además de mejorar su salud física