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1.
Subst Use Misuse ; 55(8): 1269-1279, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32176551

RESUMO

Background: Unhealthy alcohol use is a public health issue, prioritized by the World Health Organization (WHO) for prevention and reduction. Ukraine falls in the highest WHO category of "years of life lost" due to alcohol use. Objective: To investigate perceptions of alcohol consumption in a sample of youth and adults in western Ukraine. Methods: In-depth semi-structured interviews were conducted with 38 adult stakeholders (aged 21-63 years), and 81 adolescents and young adults (aged 12-21 years) completed paper-and-pencil open-ended questions. A combined deductive-inductive thematic analysis of these qualitative data resulted in an initial coding scheme for both parts of the data. These initial codes were organized into patterns, which were further condensed to four themes. Results: The four themes that were developed are: (1) The general historical, socio-economic-political situation and its relation to alcohol use, (2) Alcohol in the home and daily environment, (3) Alcohol use, related feelings, peers, family, and burden to health, and (4) Perceptions of the consequences of alcohol (mis)use. Conclusions: Respondents indicated awareness that daily consumption, also in youth, as well as binge drinking and childhood sipping constitute a risk to health. These risks were described in the context of easy availability, low pricing, and peer pressure. The respondents mentioned awareness that alcohol dependence (AD) of parents affected families with the risk of disadvantageous child development. Interventions may include targeting current norms, stigmatizing beliefs and supporting subjects in developing coping skills.


Assuntos
Consumo de Bebidas Alcoólicas , Alcoolismo , Adolescente , Criança , Humanos , Grupo Associado , Percepção , Ucrânia , Adulto Jovem
2.
J Pathol ; 189(2): 169-75, 1999 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-10547570

RESUMO

The histological characteristics of phyllodes tumours of the breast are often not related to their clinical outcome. Additional studies must therefore be performed to investigate the possible relationship of cell biological parameters to the biological behaviour of these tumours. The expression of Ki-67, p53, and its regulated proteins has been studied in 19 primary phyllodes tumours, from patients with known follow-up, using immunohistochemical and molecular biological techniques. Overexpression of the p53 protein was observed in four cases and mutation in two cases. In only one case, the sequence alteration, at codon 273, was associated with overexpression of p53 protein and with strong expression of Ki-67 (30 per cent). This alteration was found in the primary, the recurrent, and the metastatic tumour samples. Moreover, the same p53 gene mutation, Arg273Cys, was detected in all tumour samples. No mutation was found in adjacent normal breast tissue, indicating that this was an acquired mutation. Unexpectedly, strong BAX expression was observed in the primary tumour. The patient died during the follow-up period. It is concluded that p53 gene status and an accumulation of BAX, both involved in the same apoptosis-controlling pathway, may be of prognostic relevance in phyllodes tumours.


Assuntos
Biomarcadores Tumorais/metabolismo , Neoplasias da Mama/metabolismo , Proteínas de Neoplasias/metabolismo , Tumor Filoide/metabolismo , Proteína Supressora de Tumor p53/metabolismo , Adulto , Idoso , Feminino , Seguimentos , Expressão Gênica , Genes p53 , Humanos , Técnicas Imunoenzimáticas , Antígeno Ki-67/metabolismo , Pessoa de Meia-Idade , Mutação , Recidiva Local de Neoplasia/metabolismo , Tumor Filoide/secundário , Proteínas Proto-Oncogênicas/metabolismo , Proteínas Proto-Oncogênicas c-bcl-2/metabolismo , Proteína X Associada a bcl-2
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