Occupational career patterns over 30 years: predictors and outcomes

Background: Investigating individuals’ sequences of occupations and identifying suitable patterns is a complex task. Most research focuses on single time-points, single jobs and single transitions and only few longitudinal studies have investigated career paths over a long period of time. The aim of this study is to describe occupational career patterns (OCP) over a period of 30 years using longitudinal data from a representative sample of Swiss men and women. Based on a contextualist perspective of career development (Vondracek et al. Career development: a life-span developmental approach, 1986) potential antecedents such as characteristics of the family of origin and consequences of occupational career are examined. Methods: The database is the Zurich Longitudinal Study “From School to Middle Adulthood” (ZLSE), which includes eleven surveys and covers the age span from 15 to 52 years. Our sample consists of 597 persons. The vocational activity was surveyed with the aid of a “life graph” and the occupational career patterns were categorized with the help of the “International Standard Classification of Occupations” (ISCO-08). In addition information about the family of origin, roles over the life course, highest degree of education, intelligence, satisfaction in different areas of life, income and working conditions were collected. Results: Patterns of “upward mobility” and “fluctuating patterns” (upward and downward movements) were prevalent in the men’s OCPs. For women, the “family pattern” with several interruptions and the “stability pattern” were most frequently observed. Men’s and women’s OCP were only weakly related to family of origin, but more strongly to their overall life career (e.g. multiple role constellations, such as family and investment in work and education). The results also show that the individual career development matters in terms of later career success and well-being. Conclusions: The study confirms the overall assumption of more beneficial consequences (for both genders) for “upward mobility”, followed by “fluctuating patterns”, whereas changing patterns such as “downward” and “horizontal changes” show negative effects. In conclusion the study shows that for career counseling practice it is important to look into the future and talk about long-term perspectives

Empower Peers 4 Careers : Positive Peer Culture to prepare adolescents' career choices

For youth with special needs, where cognitive difficulties, behavioral and psychosocial issues are more common, career choice is particularly challenging. The Positive Peer Culture (PPC) approach uses the resource of peer support to systematically build social-emotional competence. Important key elements are that adolescents feel safe to share their own problems and challenges with others, to overcome difficulties and challenges, to take responsibility for their lives, and to help each other. The Empower Peers 4 Careers Project aims to apply the PPC approach to the context of career choice to promote the development of important competences for the transition from school to work. The pedagogical background of the PPC approach in the setting of career choice, as well as the required learning environments for the peers are presented. The peer group meetings are organized following a defined process through which learning forms social-emotional competence, as well as the class climate can be strengthened. In addition, the role of the moderators of the peer groups - such as class teachers or special education teachers - is examined in more detail and the concept is presented of how they are trained on topics such as resilience promotion and strengths orientation in the context of career choice preparation. The project "Empower Peers 4 Careers" will be cientifically monitored over 2 years using a quasi-experimental control group design, which includes quantitative and qualitative methods. A total of 15 classes of the 8th grade (age group: 14-year-olds) of regular and special schools as well as 10 classes as control classes are participating. The results of the evaluation will not be available until 2023. The article presents the concept with the long-term goals, the implementation and didactics, as well as the hypotheses and the procedure for the evaluation

A common haplotype lowers PU.1 expression in myeloid cells and delays onset of Alzheimer's disease

A genome-wide survival analysis of 14,406 Alzheimer's disease (AD) cases and 25,849 controls identified eight previously reported AD risk loci and 14 novel loci associated with age at onset. Linkage disequilibrium score regression of 220 cell types implicated the regulation of myeloid gene expression in AD risk. The minor allele of rs1057233 (G), within the previously reported CELF1 AD risk locus, showed association with delayed AD onset and lower expression of SPI1 in monocytes and macrophages. SPI1 encodes PU.1, a transcription factor critical for myeloid cell development and function. AD heritability was enriched within the PU.1 cistrome, implicating a myeloid PU.1 target gene network in AD. Finally, experimentally altered PU.1 levels affected the expression of mouse orthologs of many AD risk genes and the phagocytic activity of mouse microglial cells. Our results suggest that lower SPI1 expression reduces AD risk by regulating myeloid gene expression and cell function

Convergent genetic and expression data implicate immunity in Alzheimer's disease

Background Late–onset Alzheimer's disease (AD) is heritable with 20 genes showing genome wide association in the International Genomics of Alzheimer's Project (IGAP). To identify the biology underlying the disease we extended these genetic data in a pathway analysis. Methods The ALIGATOR and GSEA algorithms were used in the IGAP data to identify associated functional pathways and correlated gene expression networks in human brain. Results ALIGATOR identified an excess of curated biological pathways showing enrichment of association. Enriched areas of biology included the immune response (p = 3.27×10-12 after multiple testing correction for pathways), regulation of endocytosis (p = 1.31×10-11), cholesterol transport (p = 2.96 × 10-9) and proteasome-ubiquitin activity (p = 1.34×10-6). Correlated gene expression analysis identified four significant network modules, all related to the immune response (corrected p 0.002 – 0.05). Conclusions The immune response, regulation of endocytosis, cholesterol transport and protein ubiquitination represent prime targets for AD therapeutics

Mobilisation of critically ill patients receiving norepinephrine: a retrospective cohort study

Background: Mobilisation and exercise intervention in general are safe and feasible in critically ill patients. For patients requiring catecholamines, however, doses of norepinephrine safe for mobilisation in the intensive care unit (ICU) are not defined. This study aimed to describe mobilisation practice in our hospital and identify doses of norepinephrine that allowed a safe mobilisation. Methods: We conducted a retrospective single-centre cohort study of 16 ICUs at a university hospital in Germany with patients admitted between March 2018 and November 2021. Data were collected from our patient data management system. We analysed the effect of norepinephrine on level (ICU Mobility Scale) and frequency (units per day) of mobilisation, early mobilisation (within 72 h of ICU admission), mortality, and rate of adverse events. Data were extracted from free-text mobilisation entries using supervised machine learning (support vector machine). Statistical analyses were done using (generalised) linear (mixed-effect) models, as well as chi-square tests and ANOVAs. Results: A total of 12,462 patients were analysed in this study. They received a total of 59,415 mobilisation units. Of these patients, 842 (6.8%) received mobilisation under continuous norepinephrine administration. Norepinephrine administration was negatively associated with the frequency of mobilisation (adjusted difference -0.07 mobilisations per day; 95% CI - 0.09, - 0.05; p 0.1). Higher compared to lower doses of norepinephrine did not lead to a significant increase in adverse events in our practice (p > 0.1). We identified that mobilisation was safe with up to 0.20 mu g/kg/min norepinephrine for out-of-bed (IMS >= 2) and 0.33 mu g/kg/min for in-bed (IMS 0-1) mobilisation. Conclusions: Mobilisation with norepinephrine can be done safely when considering the status of the patient and safety guidelines. We demonstrated that safe mobilisation was possible with norepinephrine doses up to 0.20 mu g/kg/min for out-of-bed (IMS >= 2) and 0.33 mu g/kg/min for in-bed (IMS 0-1) mobilisation

Effect of Long-Term Agricultural Management on the Soil Microbiota Influenced by the Time of Soil Sampling

Application of agrochemicals and mechanization enabled increasing agriculturalproductivity yet caused various environmental and soil health-related problems.Agricultural practices affect soil microorganisms, which are the key players of manyecosystem processes. However, less is known about whether this effect differs betweentime points. Therefore, soil was sampled in winter (without crop) and in summer (inthe presence of maize) from a long-term field experiment (LTE) in Bernburg (Germany)managed either under cultivator tillage (CT) or moldboard plow (MP) in combinationwith either intensive nitrogen (N)-fertilization and pesticides (Int) or extensive reducedN-fertilization without fungicides (Ext), respectively. High-throughput sequencing of 16SrRNA gene and fungal ITS2 amplicons showed that changes in the microbial communitycomposition were correlated to differences in soil chemical properties caused by tillagepractice. Microbial communities of soils sampled in winter differed only depending onthe tillage practice while, in summer, also a strong effect of the fertilization intensity wasobserved. A small proportion of microbial taxa was shared between soils from the twosampling times, suggesting the existence of a stable core microbiota at the LTE. Ingeneral, taxa associated with organic matter decomposition (such as Actinobacteria,Bacteroidetes, Rhizopus, and Exophiala) had a higher relative abundance under CT.Among the taxa with significant changes in relative abundances due to different long-termagricultural practices were putative pathogenic (e.g., Gibellulopsis and Gibberella) andbeneficial microbial genera (e.g., Chitinophagaceae, Ferruginibacter, and Minimedusa).In summary, this study suggests that the effects of long-term agricultural managementpractices on the soil microbiota are influenced by the soil sampling time, and this needsto be kept in mind in future studies for the interpretation of field data.Fil: Fernandez Gnecco, Gabriela Amancay. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; ArgentinaFil: Covacevich, Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; ArgentinaFil: Consolo, Verónica Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; ArgentinaFil: Behr, Jan H.. Leibniz Institute Of Vegetable And Ornamental Crops (; AlemaniaFil: Sommermann, Loreen. Department Of Agriculture, Ecotrophology And Landscape; AlemaniaFil: Moradtalab, Narges. Department Of Nutritional Crop Physiology, Institute Of; AlemaniaFil: Maccario, Lorrie. Section Of Microbiology, Department Of Biology, Univers; AlemaniaFil: Sørensen, Søren J.. Section Of Microbiology, Department Of Biology, Univers; AlemaniaFil: Deubel, Annette. Department Of Agriculture, Ecotrophology And Landscape; AlemaniaFil: Schellenberg, Ingo. Department Of Agriculture, Ecotrophology And Landscape; AlemaniaFil: Geistlinger, Joerg. Department Of Agriculture, Ecotrophology And Landscape; AlemaniaFil: Neumann, Günter. Department Of Nutritional Crop Physiology, Institute Of; AlemaniaFil: Grosch, Rita. Leibniz Institute Of Vegetable And Ornamental Crops (; AlemaniaFil: Smalla, Kornelia. Julius Kühn Institut Braunschweig; AlemaniaFil: Babin, Doreen. Julius Kühn Institut Braunschweig; Alemani

Genome-scan for IQ discrepancy in autism: evidence for loci on chromosomes 10 and 16

Performance IQ (PIQ) greater than verbal IQ (VIQ) is often observed in studies of the cognitive abilities of autistic individuals. This characteristic is correlated with social and communication impairments, key parts of the autism diagnosis. We present the first genetic analyses of IQ discrepancy (PIQ–VIQ) as an autism-related phenotype. We performed genome-wide joint linkage and segregation analyses on 287 multiplex families, using a Markov chain Monte Carlo approach. Genetic data included a genome-scan of 387 micro-satellite markers in 210 families augmented with additional markers added in a subset of families. Empirical P values were calculated for five interesting regions. Linkage analysis identified five chromosomal regions with substantial regional evidence of linkage; 10p12 [P = 0.001; genome-wide (gw) P = 0.05], 16q23 (P = 0.015; gw P = 0.53), 2p21 (P = 0.03, gw P = 0.78), 6q25 (P = 0.047, gw P = 0.91) and 15q23–25 (P = 0.053, gw P = 0.93). The location of the chromosome 10 linkage signal coincides with a region noted in a much earlier genome-scan for autism, and the chromosome 16 signal coincides exactly with a linkage signal for non-word repetition in specific language impairment. This study provides strong evidence for a QTL influencing IQ discrepancy in families with autistic individuals on chromosome 10, and suggestive evidence for a QTL on chromosome 16. The location of the chromosome 16 signal suggests a candidate gene, CDH13, a T-cadherin expressed in the brain, which has been implicated in previous SNP studies of autism and ADHD

Gene-Wide Analysis Detects Two New Susceptibility Genes for Alzheimer's Disease

Background: Alzheimer's disease is a common debilitating dementia with known heritability, for which 20 late onset susceptibility loci have been identified, but more remain to be discovered. This study sought to identify new susceptibility genes, using an alternative gene-wide analytical approach which tests for patterns of association within genes, in the powerful genome-wide association dataset of the International Genomics of Alzheimer's Project Consortium, comprising over 7 m genotypes from 25, 580 Alzheimer's cases and 48, 466 controls. Principal Findings: In addition to earlier reported genes, we detected genome-wide significant loci on chromosomes 8 (TP53INP1, p = 1.4x10(-6)) and 14 (IGHV1-67 p = 7.9x10(-8)) which indexed novel susceptibility loci. Significance: The additional genes identified in this study, have an array of functions previously implicated in Alzheimer's disease, including aspects of energy metabolism, protein degradation and the immune system and add further weight to these pathways as potential therapeutic targets in Alzheimer's disease

Shared genetic contribution to ischemic stroke and Alzheimer's disease

Objective: Increasing evidence suggests epidemiological and pathological links between Alzheimer's disease (AD) and ischemic stroke (IS). We investigated the evidence that shared genetic factors underpin the two diseases. Methods: Using genome‐wide association study (GWAS) data from METASTROKE + (15,916 IS cases and 68,826 controls) and the International Genomics of Alzheimer's Project (IGAP; 17,008 AD cases and 37,154 controls), we evaluated known associations with AD and IS. On the subset of data for which we could obtain compatible genotype‐level data (4,610 IS cases, 1,281 AD cases, and 14,320 controls), we estimated the genome‐wide genetic correlation (rG) between AD and IS, and the three subtypes (cardioembolic, small vessel, and large vessel), using genome‐wide single‐nucleotide polymorphism (SNP) data. We then performed a meta‐analysis and pathway analysis in the combined AD and small vessel stroke data sets to identify the SNPs and molecular pathways through which disease risk may be conferred. Results: We found evidence of a shared genetic contribution between AD and small vessel stroke (rG [standard error] = 0.37 [0.17]; p  = 0.011). Conversely, there was no evidence to support shared genetic factors in AD and IS overall or with the other stroke subtypes. Of the known GWAS associations with IS or AD, none reached significance for association with the other trait (or stroke subtypes). A meta‐analysis of AD IGAP and METASTROKE + small vessel stroke GWAS data highlighted a region (ATP5H/KCTD2/ICT1) associated with both diseases (p  = 1.8 × 10−8). A pathway analysis identified four associated pathways involving cholesterol transport and immune response. Interpretation: Our findings indicate shared genetic susceptibility to AD and small vessel stroke and highlight potential causal pathways and loci. Ann Neurol 2016;79:739–74