Programa de Entrenamiento adaptada a la búsqueda del Combatiente Completo

La condición física de los soldados siempre ha sido una parte fundamental en los Ejércitos. Las penalidades del campo de batalla se caracterizan por llevar a los hombres al máximo de sus posibilidades, por lo que disponer de un buen plan de entrenamiento tiene efectos positivos que contribuyen directamente a inclinar la balanza hacia la victoria. El presente Trabajo Fin de Grado (TFG) pretende demostrar que el entrenamiento funcional se alza como la base sobre la que debe sustentarse los planes de entrenamiento de las unidades de combate más exigentes. Para ello, se estudiará el concepto de Combatiente Completo y se diseñará un programa de entrenamiento físico en función de las capacidades que esta figura necesita. Con la finalidad de poner a prueba la validez de este programa, se evaluará la eficacia del mismo mediante unas pruebas físicas orientadas al combate.<br /

Integración de la producción cañera con la ganadería en una cooperativa

Likelihood of productive integration of sugar cane production and livestock raising was assessed at an agricultural producers’ cooperative in Esmeralda municipality, Camagüey province, Cuba. To this end, a forage balance was performed taking into account grazing grounds capacity and herd feeding needs. Grassland deficit due to low rainfall levels was also considered and sugar cane needed as an alternative diet was estimated. Besides, availability of cattle manure to be used as a fertilizer for sugar cane crop was determined. Results showed that remnant sugar cane after its harvest is a suitable diet for cattle when grazing grounds are depleted, and that cattle manure positively contributes to nitrogen supply to the soil which could enhance a two-fold increase of current sugar cane yield.En una cooperativa de producción agropecuaria del municipio Esmeralda, Camagüey, Cuba, se valoraron las posibilidades de la integración productiva de las actividades cañera y ganadera. Para ello se realizó el balance forrajero a partir de la producción primaria de los pastizales y las necesidades de alimentos del rebaño. Considerando el déficit de alimentos para el ganado en el período poco lluvioso, se calculó la cantidad de caña necesaria para suplirlo y se determinó las cantidades de estiércol disponible para abonar la gramínea. Se estimó un efecto positivo en la alimentación del ganado con el uso de la caña que queda sin cortar anualmente en la entidad, que permitiría subsanar la carencia de pastos; por otro lado, el estiércol generado puede contribuir positivamente al aporte de nitrógeno, que posibilitaría aumentar los rendimientos de la caña al doble de los actuales

Microbiota of human precolostrum and its potential role as a source of bacteria to the infant mouth

[EN] Human milk represents a source of bacteria for the initial establishment of the oral (and gut) microbiomes in the breastfed infant, however, the origin of bacteria in human milk remains largely unknown. While some evidence points towards a possible endogenous enteromammary route, other authors have suggested that bacteria in human milk are contaminants from the skin or the breastfed infant mouth. In this work 16S rRNA sequencing and bacterial culturing and isolation was performed to analyze the microbiota on maternal precolostrum samples, collected from pregnant women before delivery, and on oral samples collected from the corresponding infants. The structure of both ecosystems demonstrated a high proportion of taxa consistently shared among ecosystems, Streptococcus spp. and Staphylococcus spp. being the most abundant. Whole genome sequencing on those isolates that, belonging to the same species, were isolated from both the maternal and infant samples in the same mother-infant pair, evidenced that in 8 out of 10 pairs both isolates were >99.9% identical at nucleotide level. The presence of typical oral bacteria in precolostrum before contact with the newborn indicates that they are not a contamination from the infant, and suggests that at least some oral bacteria reach the infant’s mouth through breastfeedingSIThis research was supported by grant AGL2016-75476-R. LR was funded by grant 624773 (FP-7-PEOPLE-2013- IEF, European Commission) and is currently supported by the Juan de la Cierva Postdoctoral Trainee Program of the Spanish Ministry of Economy and Competitiveness (MINECO; IJCI-2015-23196

Gasdermin-B promotes invasion and metastasis in breast cancer cells

Gasdermin B (GSDMB) belongs to the Gasdermin protein family that comprises four members (GSDMA-D). Gasdermin B expression has been detected in some tumor types such as hepatocarcinomas, gastric and cervix cancers; and its overexpression has been related to tumor progression. At least four splicing isoforms of GSDMB have been identified, which may play differential roles in cancer. However, the implication of GSDMB in carcinogenesis and tumor progression is not well understood. Here, we uncover for the first time the functional implication of GSDMB in breast cancer. Our data shows that high levels of GSDMB expression is correlated with reduced survival and increased metastasis in breast cancer patients included in an expression dataset (>1,000 cases). We demonstrate that GSDMB is upregulated in breast carcinomas compared to normal breast tissue, being the isoform 2 (GSDMB-2) the most differentially expressed. In order to evaluate the functional role of GSDMB in breast cancer two GSDMB isoforms were studied (GSDMB-1 and GSDMB-2). The overexpression of both isoforms in the MCF7 breast carcinoma cell line promotes cell motility and invasion, while its silencing in HCC1954 breast carcinoma cells decreases the migratory and invasive phenotype. Importantly, we demonstrate that both isoforms have a differential role on the activation of Rac-1 and Cdc-42 Rho-GTPases. Moreover, our data support that GSMDB-2 induces a pro-tumorigenic and pro-metastatic behavior in mouse xenograft models as compared to GSDMB-1. Finally, we observed that although both GSDMB isoforms interact in vitro with the chaperone Hsp90, only the GSDMB-2 isoform relies on this chaperone for its stability. Taken together, our results provide for the first time evidences that GSDMB-2 induces invasion, tumor progression and metastasis in MCF7 cells and that GSDMB can be considered as a new potential prognostic marker in breast cancerThis work was supported by grants from the Spanish Ministry of Science and Innovation, MICINN (SAF2007-63075 and SAF2010-20175), AVON Foundation 2012, Comunidad de Madrid (S2010/BMD-2302), AECC network 2011, Instituto de Salud Carlos III (ISCIII) (PI13_00132) to GMB and Breast Network from ISCIII RD12036/0007 to AC. MHR has been funded by a predoctoral contract associated to SAF2007-63075 and now has a postdoc contract from S2010/BMD- 23. DS and PGS are funded by postdoc contracts from the AECC Scientific Foundation, AM is funded by a predoctoral fellowship from MECD; ACM is funded by ISCIII RD12036/0007. Dr HP’s work is supported by the Melanoma Research Alliance, Pediatric Oncology Experimental Therapeutics Investigators Consortium, The Nancy C. and Daniel P. Paduano Foundation, The Manning Foundation, NCI (U01 CA169538, RO1 CA169416-01) and the DoD (BC123187, BC12198

High-sensitivity troponin T: a potential safety predictive biomarker for discharge from the emergency department of patients with confirmed influenza

The purpose of the study was to analyze the relationship between the high-sensitivity troponin T levels in patients with confirmed influenza virus infection and its severity determined by mortality during the care process. In addition, a high-sensitivity troponin T cut-off value was sought to allow us to a safe discharge from the emergency department. An analytical retrospective observational study was designed in which high-sensitivity troponin T is determined as an exposure factor, patients are followed until the resolution of the clinical picture, and the frequency of mortality is analyzed. We included patients ? 16 years old with confirmed influenza virus infection and determination of high-sensitivity troponin T. One hundred twenty-eight patients were included (96.9% survivors, 3.1% deceased). Mean and median blood levels of high-sensitivity troponin T of survivors were 26.2 ± 58.3 ng/L and 14.5 ng/L (IQR 16 ng/L), respectively, and were statistically different when compared with those of the deceased patients, 120.5 ± 170.1 ng/L and 40.5 ng/L (IQR 266.5 ng/L), respectively, p = 0.012. The Youden index using mortality as the reference method was 0.76, and the cut-off value associated with this index was 24 ng/L (sensitivity 100%, specificity 76%, NPV 100%, PPV 4%) with AUC of 88,8% (95% CI: 79.8?92.2%), p < 0.001. We conclude that high-sensitivity troponin T levels in confirmed virus influenza infection are a good predictor of mortality in our population, and this predictor is useful for safely discharging patients from the emergency department

Multicenter prospective clinical study to evaluate children short-term neurodevelopmental outcome in congenital heart disease (children NEURO-HEART): study protocol

Congenital heart disease; Neurodevelopment; Predictive markersCardiopatía congénita; Desarrollo neurológico; Marcadores predictivosCardiopaties congènites; Neurodesenvolupament; Marcadors predictiusBackground: Congenital heart disease (CHD) is the most prevalent congenital malformation affecting 1 in 100 newborns. While advances in early diagnosis and postnatal management have increased survival in CHD children, worrying long-term outcomes, particularly neurodevelopmental disability, have emerged as a key prognostic factor in the counseling of these pregnancies. Methods: Eligible participants are women presenting at 20 to < 37 weeks of gestation carrying a fetus with CHD. Maternal/neonatal recordings are performed at regular intervals, from the fetal period to 24 months of age, and include: placental and fetal hemodynamics, fetal brain magnetic resonance imaging (MRI), functional echocardiography, cerebral oxymetry, electroencephalography and serum neurological and cardiac biomarkers. Neurodevelopmental assessment is planned at 12 months of age using the ages and stages questionnaire (ASQ) and at 24months of age with the Bayley-III test. Target recruitment is at least 150 cases classified in three groups according to three main severe CHD groups: transposition of great arteries (TGA), Tetralogy of Fallot (TOF) and Left Ventricular Outflow Tract Obstruction (LVOTO). Discussion: The results of NEURO-HEART study will provide themost comprehensive knowledge until date of children’s neurologic prognosis in CHD and will have the potential for developing future clinical decisive tools and improving preventive strategies in CHD.RETICS funded by the PN 2018-2021 (Spain), ISCIII- Sub-Directorate General for Research Assessment and Promotion and the European Regional Development Fund (FEDER), reference RD16/002

Prodromal symptoms and the duration of untreated psychosis in first episode of psychosis patients: what differences are there between early vs. adult onset and between schizophrenia vs. bipolar disorder?

To assess the role of age (early onset psychosis-EOP &lt; 18 years vs. adult onset psychosis-AOP) and diagnosis (schizophrenia spectrum disorders-SSD vs. bipolar disorders-BD) on the duration of untreated psychosis (DUP) and prodromal symptoms in a sample of patients with a first episode of psychosis. 331 patients with a first episode of psychosis (7–35 years old) were recruited and 174 (52.6%) diagnosed with SSD or BD at one-year follow-up through a multicenter longitudinal study. The Symptom Onset in Schizophrenia (SOS) inventory, the Positive and Negative Syndrome Scale and the structured clinical interviews for DSM-IV diagnoses were administered. Generalized linear models compared the main effects and group interaction. 273 AOP (25.2 ± 5.1 years; 66.5% male) and 58 EOP patients (15.5 ± 1.8 years; 70.7% male) were included. EOP patients had significantly more prodromal symptoms with a higher frequency of trouble with thinking, avolition and hallucinations than AOP patients, and significantly different median DUP (91 [33–177] vs. 58 [21–140] days; Z = − 2.006, p = 0.045). This was also significantly longer in SSD vs. BD patients (90 [31–155] vs. 30 [7–66] days; Z = − 2.916, p = 0.004) who, moreover had different profiles of prodromal symptoms. When assessing the interaction between age at onset (EOP/AOP) and type of diagnosis (SSD/BD), avolition was significantly higher (Wald statistic = 3.945; p = 0.047), in AOP patients with SSD compared to AOP BD patients (p = 0.004). Awareness of differences in length of DUP and prodromal symptoms in EOP vs. AOP and SSD vs. BD patients could help improve the early detection of psychosis among minors

A deletion at Adamts9-magi1 Locus is associated with psoriatic arthritis risk

Objective: Copy number variants (CNVs) have been associated with the risk to develop multiple autoimmune diseases. Our objective was to identify CNVs associated with the risk to develop psoriatic arthritis (PsA) using a genome-wide analysis approach. Methods: A total of 835 patients with PsA and 1498 healthy controls were genotyped for CNVs using the Illumina HumanHap610 BeadChip genotyping platform. Genomic CNVs were characterised using CNstream analysis software and analysed for association using the χ2 test. The most significant genomic CNV associations with PsA risk were independently tested in a validation sample of 1133 patients with PsA and 1831 healthy controls. In order to test for the specificity of the variants with PsA aetiology, we also analysed the association to a cohort of 822 patients with purely cutaneous psoriasis (PsC). Results: A total of 165 common CNVs were identified in the genome-wide analysis. We found a highly significant association of an intergenic deletion between ADAMTS9 and MAGI1 genes on chromosome 3p14.1 (p=0.00014). Using the independent patient and control cohort, we validated the association between ADAMTS9-MAGI1 deletion and PsA risk (p=0.032). Using next-generation sequencing, we characterised the 26 kb associated deletion. Finally, analysing the PsC cohort we found a lower frequency of the deletion compared with the PsA cohort (p=0.0088) and a similar frequency to that of healthy controls (p>0.3). Conclusions: The present genome-wide scan for CNVs associated with PsA risk has identified a new deletion associated with disease risk and which is also differential from PsC risk