107 resultados para Teenagers - Sexually transmitted diseases
Resumo:
This article presents the attitudes of 80 teenagers-growing up in one of the most contested localities in Northern Ireland-to cross-community marriages, i.e. those between Catholics and Protestants. Research suggests that adults in interface areas continue to exhibit ethno-sectarian prejudices despite wider political developments such as the Good Friday Agreement. The teenagers perceived that their families would be largely unsupportive of cross-community unions but felt that their own views were much less prejudiced than those of their parents. However, while the majority of teenagers had no objections in principle to marrying outside their religious group, they outlined a number of practical difficulties which couples from cross-community unions would face. These included deciding where to live, in which religion, if any, to bring children up and where to send children to school. Most of the teenagers suggested that these potential problems would work against them marrying outside their own religious group. These practical dilemmas provide a more nuanced set of reasons for marrying within one's own community than dilemmas based on traditional prejudices and stereotypes and suggest that teenagers living in sectarian enclaves are more receptive to cross-community marriages than their parents.
Resumo:
This article makes a case for the inclusion of subcultural capital as an indictor of social capital networks in the lives of teenagers. It does so by critiquing approaches that assume that adult measures of social capital can be nonproblematically extended to account for stocks of social capital held by younger generations. To illustrate the fallacy of this approach, this article draws on data from the 2003 Northern Ireland Young Life and Times Survey (NIYLTS) and the indicators used to explore the relevance of social capital in the lives of teenagers. By ignoring concepts such as subcultural capital, surveys such as the NILYTS provide partial frameworks for understanding the complexities of young people's links to social capital networks and their inclusive and exclusive effects.
Resumo:
Objectives: To investigate the nature and pattern of teenage admissions (13-18yrs) to the 14 adult psychiatric units in Northern Ireland (NI) between 1989 and 1995.
Resumo:
BACKGROUND:
The genetic heterogeneity of many Mendelian disorders, such as retinitis pigmentosa which results from mutations in over 40 genes, is a major obstacle to obtaining a molecular diagnosis in clinical practice. Targeted high-throughput DNA sequencing offers a potential solution and was used to develop a molecular diagnostic screen for patients with retinitis pigmentosa.
METHODS:
A custom sequence capture array was designed to target the coding regions of all known retinitis pigmentosa genes and used to enrich these sequences from DNA samples of five patients. Enriched DNA was subjected to high-throughput sequencing singly or in pools, and sequence variants were identified by alignment of up to 10 million reads per sample to the normal reference sequence. Potential pathogenicity was assessed by functional predictions and frequency in controls.
RESULTS AND CONCLUSIONS:
Known homozygous PDE6B and compound heterozygous CRB1 mutations were detected in two patients. A novel homozygous missense mutation (c.2957A?T; p.N986I) in the cyclic nucleotide gated channel ß1 (CNGB1) gene predicted to have a deleterious effect and absent in 720 control chromosomes was detected in one case in which conventional genetic screening had failed to detect mutations. The detection of known and novel retinitis pigmentosa mutations in this study establishes high-throughput DNA sequencing with DNA pooling as an effective diagnostic tool for heterogeneous genetic diseases.
Resumo:
Objective: To test the hypothesis that atopic diseases in early life are associated with a reduced risk (protection) for the development of type 1 diabetes in childhood.
Resumo:
Purose: The traditional approach for identifying subjects at risk from cardiovascular diseases (CVD) is to determine the extent of clustering of biological risk factors adjusted for lifestyle. Recently, markers of endothelial dysfunction and low grade inflammation, including high sensitivity C-reactive protein (hsCRP), soluble intercellular adhesion molecules (sICAM), and soluble vascular adhesion molecules (sVCAM), have been included in the detection for high risk individuals. However, the relationship of these novel biomarkers with CVD risk in adolescents remains unclear. The purpose of this study, therefore, was to establish the association of hsCRP, sICAM, and sVCAM with CVD risk in an adolescent population.
Methods: Data from the Young Hearts 2000 cross-sectional cohort study, carried out in 1999-2001, were used. From a total of 2,017 male and female participants, 95 obese subjects were identified and matched according to age, sex, and cigarette smoking, with 95 overweight and 95 normal-weight adolescents. Clustered CVD risk was computed using a sum of Z-scores of biological risk factors. The relationship was described using multiple linear regression analyses.
Results: hsCRP, sICAM, and sVCAM showed significant associations with CVD risk. hsCRP and sICAM had a positive relation with CVD risk, whereas sVCAM showed an inverse relationship. In this study, lifestyle factors showed no relation with CVD risk.
Conclusion: The results fit the hypothesized role of low grade inflammation and endothelial dysfunction in CVD risk in asymptomatic adolescents. The inverse relationship of VCAM, however, is hard to explain and indicates the complex mechanisms underlying CVD. Further research is needed to draw firm conclusions on the biomarkers used.