TY - JOUR A1 - Eisele, Marion A1 - Blozik, Eva A1 - Störk, Stefan A1 - Träder, Jens-Martin A1 - Herrmann-Lingen, Christoph A1 - Scherer, Martin T1 - Recognition of depression and anxiety and their association with quality of life, hospitalization and mortality in primary care patients with heart failure - study protocol of a longitudinal observation study JF - BMC Family Practice N2 - Background: International disease management guidelines recommend the regular assessment of depression and anxiety in heart failure patients. Currently there is little data on the effect of screening for depression and anxiety on the quality of life and the prognosis of heart failure (HF). We will investigate the association between the recognition of current depression/anxiety by the general practitioner (GP) and the quality of life and the patients' prognosis. Methods/Design: In this multicenter, prospective, observational study 3,950 patients with HF are recruited by general practices in Germany. The patients fill out questionnaires at baseline and 12-month follow-up. At baseline the GPs are interviewed regarding the somatic and psychological comorbidities of their patients. During the follow-up assessment, data on hospitalization and mortality are provided by the general practice. Based on baseline data, the patients are allocated into three observation groups: HF patients with depression and/or anxiety recognized by their GP (P+/+), those with depression and/or anxiety not recognized (P+/-) and patients without depression and/or anxiety (P-/-). We will perform multivariate regression models to investigate the influence of the recognition of depression and/or anxiety on quality of life at 12 month follow-up, as well as its influences on the prognosis (hospital admission, mortality). Discussion: We will display the frequency of GP-acknowledged depression and anxiety and the frequency of installed therapeutic strategies. We will also describe the frequency of depression and anxiety missed by the GP and the resulting treatment gap. Effects of correctly acknowledged and missed depression/anxiety on outcome, also in comparison to the outcome of subjects without depression/anxiety will be addressed. In case results suggest a treatment gap of depression/anxiety in patients with HF, the results of this study will provide methodological advice for the efficient planning of further interventional research. KW - anxiety KW - depression KW - health care research KW - heart failure KW - prevalence KW - observational study KW - prognosis KW - quality of life KW - hospitalization KW - treatment KW - mortality KW - task force KW - health questionnaire KW - cardiovascular care KW - validity KW - scale KW - validation KW - outcomes KW - standardization KW - population Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-121881 SN - 1471-2296 VL - 14 IS - 180 ER - TY - JOUR A1 - Mitchell, Anna L. A1 - Macarthur, Katie D. R. A1 - Gan, Earn H. A1 - Baggott, Lucy E. A1 - Wolff, Anette S. B. A1 - Skinningsrud, Beate A1 - Platt, Hazel A1 - Short, Andrea A1 - Lobell, Anna A1 - Kampe, Olle A1 - Bensing, Sophie A1 - Betterle, Corrado A1 - Kasperlik-Zaluska, Anna A1 - Zurawek, Magdalena A1 - Fichna, Marta A1 - Kockum, Ingrid A1 - Eriksson, Gabriel Nordling A1 - Ekwall, Olov A1 - Wahlberg, Jeanette A1 - Dahlqvist, Per A1 - Hulting, Anna-Lena A1 - Penna-Martinez, Marissa A1 - Meyer, Gesine A1 - Kahles, Heinrich A1 - Badenhoop, Klaus A1 - Hahner, Stephanie A1 - Quinkler, Marcus A1 - Falorni, Alberto A1 - Phipps-Green, Amanda A1 - Merriman, Tony R. A1 - Ollier, William A1 - Cordell, Heather J. A1 - Undlien, Dag A1 - Czarnocka, Barbara A1 - Husebye, Eystein A1 - Pearce, Simon H. S. T1 - Association of Autoimmune Addison's Disease with Alleles of STAT4 and GATA3 in European Cohorts JF - PLOS ONE N2 - Background: Gene variants known to contribute to Autoimmune Addison's disease (AAD) susceptibility include those at the MHC, MICA, CIITA, CTLA4, PTPN22, CYP27B1, NLRP-1 and CD274 loci. The majority of the genetic component to disease susceptibility has yet to be accounted for. Aim: To investigate the role of 19 candidate genes in AAD susceptibility in six European case-control cohorts. Methods: A sequential association study design was employed with genotyping using Sequenom iPlex technology. In phase one, 85 SNPs in 19 genes were genotyped in UK and Norwegian AAD cohorts (691 AAD, 715 controls). In phase two, 21 SNPs in 11 genes were genotyped in German, Swedish, Italian and Polish cohorts (1264 AAD, 1221 controls). In phase three, to explore association of GATA3 polymorphisms with AAD and to determine if this association extended to other autoimmune conditions, 15 SNPs in GATA3 were studied in UK and Norwegian AAD cohorts, 1195 type 1 diabetes patients from Norway, 650 rheumatoid arthritis patients from New Zealand and in 283 UK Graves' disease patients. Meta-analysis was used to compare genotype frequencies between the participating centres, allowing for heterogeneity. Results: We report significant association with alleles of two STAT4 markers in AAD cohorts (rs4274624: P = 0.00016; rs10931481: P = 0.0007). In addition, nominal association of AAD with alleles at GATA3 was found in 3 patient cohorts and supported by meta-analysis. Association of AAD with CYP27B1 alleles was also confirmed, which replicates previous published data. Finally, nominal association was found at SNPs in both the NF-kappa B1 and IL23A genes in the UK and Italian cohorts respectively. Conclusions: Variants in the STAT4 gene, previously associated with other autoimmune conditions, confer susceptibility to AAD. Additionally, we report association of GATA3 variants with AAD: this adds to the recent report of association of GATA3 variants with rheumatoid arthritis. KW - Graves disease KW - identical twins KW - hashimotos-thyroiditis KW - population KW - gene KW - polymorphism KW - susceptibility KW - prevalence KW - haplotype KW - rheumatoid arthritis Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-117105 VL - 9 IS - 3 ER -