Role of fibroblast growth factor-23 in calcinosis in women with systemic sclerosis

Objective: Systemic sclerosis (SSc) is a complex disorder of unknown etiology. The purpose of this study was to evaluate fibroblast growth factor-23 (FGF-23) serum levels in women with SSc compared with healthy controls and to examine a possible association between FGF-23 serum levels with the presence of calcinosis in SSc patients. Methods: This cross-sectional study was performed in San Cecilio Hospital, Granada (Spain) from November 2017 to May 2019. Sixty-two women with SSc and 62 age and sex matched healthy controls were included in this study. FGF-23 serum concentration was evaluated by indirect enzyme-linked immunosorbent assay (ELISA). Results: There was no significant difference in FGF-23 levels between SSc patients and healthy controls (78.2 ± 60.5 vs. 80.3 ± 56.3 pg/mL, p= 0.662). Regarding the characteristics of the disease, we found a relationship between the values of FGF-23 and the presence of calcinosis. The levels of FGF-23 are higher in patients suffering from calcinosis (p= 0.028). Conclusion: We observed the presence of higher levels of serum FGF-23 in SSc female patients with calcinosis. Therefore, FGF-23 could be a possible therapeutic target for future treatments

Endothelin-1 serum levels in women with Rheumatoid Arthritis

Objective: The purpose of this study was to evaluate serum Endothelin-1(ET-1) levels in female Rheumatoid Arthritis (RA) patients compared with healthy controls, examine possible associations between ET-1 with different characteristic of the disease and investigate possible associations between ET-1 with surrogate markers of cardiovascular disease (CVD). Methods: This cross-sectional study was performed in Vega-Baja Hospital, Orihuela (Spain) from November 2016 to May 2018. Sixty-three women with RA and sixty-five age and sex healthy controls were included in this study. Serum ET-1 was analyzed using ELISA. Results: Serum levels of ET-1 in RA female patients were higher than those in healthy controls (p ??0.001). Serum le vels of ET-1 were positively associated with Nterminal pro-brain natriuretic peptide (NT-proBNP) (r = 0.27, p < 0.05) and with C-reactive protein (CRP) (r = 0.36, p < 0.05). ET-1 levels in women with RA were higher in smokers. Pre dnisone use was associated with lower ET-1 levels. No association with carotid intima media thickness was found. Conclusions: we observed the presence of higher le - vels of serum ET-1 in RA women patients compared with healthy controls. These increased levels of ET-1 are associated with inflammation and smoking and reduced by prednisone intake

Experiences of Nursing Students Participating in End-Of-Life Education Programs: A Systematic Review and Qualitative Metasynthesis

Objective: The aim of this review was to explore the experiences of nursing students participating in end-of-life education programs. Design: A systematic review. Data sources: Exhaustive literature searches were performed using seven electronic databases: Medline, Scopus, Web of Science, CINAHL Plus, Dialnet Plus, Eric and Cuiden Plus. Review methods: In total, 6572 studies published from 2008 until 2018 were examined. The Critical Appraisal Skills Program was used to assess the quality of the studies included in the review. The findings were synthesized using meta-aggregation. Results: Seventeen studies were included in this systematic review, representing a sample of 606 nursing students. Simulation methods were most common among the educational programs analyzed. The analysis of qualitative data allowed us to identify 260 illustrations which were grouped into 14 categories and three themes: feelings and emotions during the performance of the pedagogical activity, end-of-life education among nursing students and competencies acquired on death and end-of-life. The most highlighted communication skills were learning to listen and building confidence to speak with the patient, family and the general public. Conclusions: End-of-life programs generally helped students acquire communication skills, learn concepts and improve the administration of this type of care. In addition, they perceived the experience as an opportunity to learn more about oneself, gain trust and support critical thinking. Nonetheless, the evidence available in this field is limited due to the small number of studies, plus the limited data reported. Thus, further studies on this subject are necessary

A cross-disease meta-GWAS identifies four new susceptibility loci shared between systemic sclerosis and Crohn’s disease

© 2020, The Author(s). Genome-wide association studies (GWASs) have identified a number of genetic risk loci associated with systemic sclerosis (SSc) and Crohn’s disease (CD), some of which confer susceptibility to both diseases. In order to identify new risk loci shared between these two immune-mediated disorders, we performed a cross-disease meta-analysis including GWAS data from 5,734 SSc patients, 4,588 CD patients and 14,568 controls of European origin. We identified 4 new loci shared between SSc and CD, IL12RB2, IRF1/SLC22A5, STAT3 and an intergenic locus at 6p21.31. Pleiotropic variants within these loci showed opposite allelic effects in the two analysed diseases and all of them showed a significant effect on gene expression. In addition, an enrichment in the IL-12 family and type I interferon signaling pathways was observed among the set of SSc-CD common genetic risk loci. In conclusion, through the first cross-disease meta-analysis of SSc and CD, we identified genetic variants with pleiotropic effects on two clinically distinct immune-mediated disorders. The fact that all these pleiotropic SNPs have opposite allelic effects in SSc and CD reveals the complexity of the molecular mechanisms by which polymorphisms affect diseases

A replication study confirms the association of TNFSF4 (OX40L) polymorphisms with systemic sclerosis in a large European cohort

&lt;p&gt;&lt;b&gt;Objectives&lt;/b&gt; The aim of this study was to confirm the influence of TNFSF4 polymorphisms on systemic sclerosis (SSc) susceptibility and phenotypic features.&lt;/p&gt; &lt;p&gt;&lt;b&gt;Methods&lt;/b&gt; A total of 8 European populations of Caucasian ancestry were included, comprising 3014 patients with SSc and 3125 healthy controls. Four genetic variants of TNFSF4 gene promoter (rs1234314, rs844644, rs844648 and rs12039904) were selected as genetic markers.&lt;/p&gt; &lt;p&gt;&lt;b&gt;Results&lt;/b&gt; A pooled analysis revealed the association of rs1234314 and rs12039904 polymorphisms with SSc (OR 1.15, 95% CI 1.02 to 1.31; OR 1.18, 95% CI 1.08 to 1.29, respectively). Significant association of the four tested variants with patients with limited cutaneous SSc (lcSSc) was revealed (rs1234314 OR 1.22, 95% CI 1.07 to 1.38; rs844644 OR 0.91, 95% CI 0.83 to 0.99; rs844648 OR 1.10, 95% CI 1.01 to 1.20 and rs12039904 OR 1.20, 95% CI 1.09 to 1.33). Association of rs1234314, rs844648 and rs12039904 minor alleles with patients positive for anti-centromere antibodies (ACA) remained significant (OR 1.23, 95% CI 1.10 to 1.37; OR 1.12, 95% CI 1.01 to 1.25; OR 1.22, 95% CI 1.07 to 1.38, respectively). Haplotype analysis confirmed a protective haplotype associated with SSc, lcSSc and ACA positive subgroups (OR 0.88, 95% CI 0.82 to 0.96; OR 0.88, 95% CI 0.80 to 0.96; OR 0.86, 95% CI 0.77 to 0.97, respectively) and revealed a new risk haplotype associated with the same groups of patients (OR 1.14, 95% CI 1.03 to 1.26; OR 1.20, 95% CI 1.08 to 1.35; OR 1.23, 95% CI 1.07 to 1.42, respectively).&lt;/p&gt; &lt;p&gt;&lt;b&gt;Conclusions&lt;/b&gt; The data confirm the influence of TNFSF4 polymorphisms in SSc genetic susceptibility, especially in subsets of patients positive for lcSSc and ACA.&lt;/p&gt

Polymorphisms in the interleukin 4, interleukin 13 and corresponding receptor genes are not associated with Systemic Sclerosis and do not influence gene expression

1 página.-- Póster presentado al 5º European Workshop on Immune-Mediated Inflammatory Diseases celebrado en Sitges (Barcelona, Españ) del 1 al 3 de Diciembre de 2010.-- et al.Peer reviewe

Comprehensive analysis of the major histocompatibility complex in systemic sclerosis identifies differential HLA associations by clinical and serological subtypes

Objective: The greatest genetic effect reported for systemic sclerosis (SSc) lies in the major histocompatibility complex (MHC) locus. Leveraging the largest SSc genome-wide association study, we aimed to fine-map this region to identify novel human leucocyte antigen (HLA) genetic variants associated with SSc susceptibility and its main clinical and serological subtypes. Methods: 9095 patients with SSc and 17 584 controls genome-wide genotyped were used to impute and test single-nucleotide polymorphisms (SNPs) across the MHC, classical HLA alleles and their composite amino acid residues. Additionally, patients were stratified according to their clinical and serological status, namely, limited cutaneous systemic sclerosis (lcSSc), diffuse cutaneous systemic sclerosis (dcSSc), anticentromere (ACA), antitopoisomerase (ATA) and anti-RNApolIII autoantibodies (ARA). Results: Sequential conditional analyses showed nine SNPs, nine classical alleles and seven amino acids that modelled the observed associations with SSc. This confirmed previously reported associations with HLA-DRB1∗11:04 and HLA-DPB1∗13:01, and revealed a novel association of HLA-B∗08:01. Stratified analyses showed specific associations of HLA-DQA1∗02:01 with lcSSc, and an exclusive association of HLA-DQA1∗05:01 with dcSSc. Similarly, private associations were detected in HLA-DRB1∗08:01 and confirmed the previously reported association of HLA-DRB1∗07:01 with ACA-positive patients, as opposed to the HLA-DPA1∗02:01 and HLA-DQB1∗03:01 alleles associated with ATA presentation. Conclusions: This study confirms the contribution of HLA class II and reveals a novel association of HLA class I with SSc, suggesting novel pathways of disease pathogenesis. Furthermore, we describe specific HLA associations with SSc clinical and serological subtypes that could serve as biomarkers of disease severity and progression

Media agenda, democracy and citizenship in Mendoza: a content analysis of the main digital media

La provincia de Mendoza se destaca por la existencia de una vasta cantidad de medios de comunicación en diferentes formatos y plataformas. El análisis de los contenidos de esos medios puede repercutir en la mejora de la calidad de vida de la ciudadanía, sobre todo si se parte de la premisa de que la comunicación es un derecho humano fundamental y que la calidad, diversidad y pluralidad de la información repercute en la toma de decisiones de las personas, impactando centralmente en la calidad democrática de la sociedad

La agenda mediática durante las elecciones presidenciales argentinas de 2015. Un estudio comparativo entre la prensa gráfica mendocina y la nacional

Las elecciones presidenciales de 2015 en la Argentina proclamaron al ingeniero Mauricio Macri como Presidente de la Nación. El nuevo mandatario terminó con doce años de gobiernos del Frente Para la Victoria (FPV), coalición que llevó a la presidencia a Néstor Kirchner en 2003 y por dos períodos consecutivos a su esposa, Cristina Fernández, entre 2007 y 2015. Antes, durante y después del acto electoral, los medios de comunicación nacionales y provinciales incluyeron asiduamente la temática electoral en sus agendas informativas. Los diferentes temas y actores, el despliegue de las fuentes de información y las valoraciones incluidas en las piezas informativas resultan aspectos interesantes para el estudio. El objetivo general de este trabajo es analizar el tratamiento mediático de los diarios nacionales, Clarín y La Nación, y los de la Provincia de Mendoza, Los Andes y UNO, sobre las elecciones presidenciales de 2015 en la Argentina