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1.
Rev. latinoam. enferm. (Online) ; 23(4): 628-634, July-Aug. 2015. tab
Article in English | LILACS, BDENF | ID: lil-761690

ABSTRACT

AbstractObjectives: to investigate the prevalence and risk behaviors by means of reporting of sexually transmitted diseases among crack users.Method: cross-sectional study carried out with 588 crack users in a referral care unit for the treatment of chemical dependency. Data were collected by means of face-to-face interview and analyzed using Stata statistical software, version 8.0.Results: of the total participants, 154 (26.2%; 95% CI: 22.8-29.9) reported antecedents of sexually transmitted diseases. Ages between 25 and 30 years (RP: 2.1; 95% CI: 1.0-4.0) and over 30 years (RP: 3.8; 95% CI: 2.1-6.8), alcohol consumption (RP: 1.9; 95% CI: 1.1-3.3), antecedents of prostitution (RP: 1.9; 95% CI: 1.3-2.9) and sexual intercourse with person living with human immunodeficiency virus/AIDS (RP: 2.7; 95% CI: 1.8-4.2) were independently associated with reporting of sexually transmitted diseases.Conclusion: the results of this study suggest high risk and vulnerability of crack users for sexually transmitted diseases.


ResumoObjetivos:investigar a prevalência e comportamentos de risco através do relato de doenças sexualmente transmissíveis em usuários de crack.Método:estudo transversal, realizado com 588 usuários de crack, de uma unidade de referência para tratamento de dependência química. Os dados foram obtidos por meio de entrevista face a face e analisados em programa estatístico Stata, versão 8.0.Resultados:do total de participantes, 154 (26,2%; IC 95%: 22,8-29,9) referiram antecedentes de doenças sexualmente transmissíveis. Idade entre 25 e 30 anos (RP: 2,1; IC 95%: 1,0-4,0) e superior a 30 anos (RP: 3,8; IC 95%: 2,1-6,8), consumo de álcool (RP: 1,9; IC 95%: 1,1-3,3), antecedentes de prostituição (RP: 1,9; IC 95%: 1,3-2,9) e relação sexual com pessoa vivendo com o vírus da imunodeficiência humana/aids (RP: 2,7; IC 95%: 1,84,2) foram independentemente associados ao relato de doenças sexualmente transmissíveis.Conclusão:os resultados deste estudo sugerem elevado risco e vulnerabilidade dos usuários de crackpara as doenças sexualmente transmissíveis.


ResumenObjetivos:investigar la prevalencia y las conductas de riesgo a través del informe de las enfermedades de transmisión sexual entre los usuarios de crack.Método:estudio transversal con 588 usuarios de crack, de una unidad de referencia para el tratamiento de la dependencia química. Los datos fueron obtenidos a través de entrevista cara a cara y se analizaron utilizando el programa estadístico Stata, versión 8.0.Resultados:del total de participantes, 154 (26,2%; IC 95%: 22,8-29,9) informaron antecedentes de enfermedades de transmisión sexual. Edad entre 25 y 30 años (RP: 2,1; IC9 5%: 1,0-4,0) y superior a 30 años (RP: 3,8; IC 95%: 2,1-6,8), consumo de alcohol (OR: 1,9; IC 95%: 1,1-3,3), antecedentes de prostitución (RP: 1,9; IC 95%: 1,3-2,9) y relaciones sexuales con persona viviendo con el virus de inmunodeficiencia humana/ SIDA (RP: 2,7; IC 95%: 1,8-4,2) se asociaron de forma independiente con la notificación de las enfermedades de transmisión sexual.Conclusión:los resultados de este estudio sugieren alto riesgo y la vulnerabilidad de los usuarios de crackpara las enfermedades de transmisión sexual.


Subject(s)
Animals , Male , Mice , Graft Survival , Heart Transplantation , /deficiency , Myeloid Cells/immunology , Signal Transduction , Transplantation Tolerance/genetics , Graft Survival/genetics , Graft Survival/immunology , /immunology , Mice, Inbred BALB C , Mice, Knockout , Signal Transduction/genetics , Signal Transduction/immunology , T-Lymphocytes, Regulatory/immunology , /immunology
2.
Rev. bras. enferm ; 68(2): 278-283, Mar-Apr/2015.
Article in Portuguese | LILACS, BDENF | ID: lil-752521

ABSTRACT

RESUMO Objetivo: analisar a percepção dos graduandos de enfermagem sobre o próprio envelhecimento. Método: pesquisa de abordagem qualitativa, realizada em agosto e setembro de 2011, com 18 graduandos de enfermagem de uma Universidade pública de Salvador (Bahia). Os depoimentos foram analisados por meio da Análise de Conteúdo. Resultados: apreendeu-se o núcleo temático: Percepção do graduando de enfermagem sobre o próprio envelhecimento e, a partir deste, emergiram duas subcategorias: A) O Não Pensar; B) O contexto influenciando no processo. Conclusão: os graduandos revelam que o envelhecimento está intrínseco ao desenvolvimento humano, e possui o vínculo familiar, a espiritualidade e atividade física como ferramentas fundamentais para um envelhecimento ativo. Entretanto, os mesmos relatam que, o modo de vida acelerado e estressante vivido na sociedade possibilita inserir hábitos considerados inadequados, como o consumo de “fast food” e álcool, que trazem influências negativas para o próprio processo de envelhecimento. .


RESUMEN Objetivo: analizar la percepción de los estudiantes de enfermería sobre su proprio envejecimiento. Método: estudio cualitativo, realizado en agosto y septiembre de 2011, con 18 estudiantes de enfermería de una universidad pública en Salvador/Bahia. Los datos fueron analizados através de análisis de contenido. Resultado: incautados el tema central: Percepción de alumnos de enfermería sobre su propio envejecimiento y de esto surgieron dos subcategorías: A) No creo; B) El contexto influye en el proceso. Conclusión: los estudiantes revelan que el envejecimiento es intrínseco al desarrollo humano, y tiene los vínculos familiares, la espiritualidad y la actividad física como herramienta clave para el envejecimiento activo. Sin embargo, el mismo informe que, debido a la forma de vida que se vive en la sociedad de ritmo rápido y estresante permite insertar hábitos considerados inadecuados, como el consumo de “comida rápida” y el alcohol y convertirse en influencias negativas para su propio proceso tuvo como objetivo analizar de los estudiantes de enfermería su propio envejecimiento. .


ABSTRACT Objective: to analyze the perceptions of nursing undergraduate students on their self-aging process. Method: qualitative study carried out between August and September, 2011 with 18 nursing undergraduate students of a public university in Salvador, Bahia. The interviews were analyzed by means of the Content Analysis method. Results: the following thematic concept was apprehended: Perceptions of nursing undergraduates on their self-aging, which generated two subcategories: A) The “don’t think about it” process; B) The context infl uencing the process. Conclusion: undergraduates reveal that the aging process is an intrinsic factor to human development. Family ties, spirituality and physical activity would be key mechanisms toward active aging. However, students also reported that their accelerated and stressed social lifestyles led to inadequate habits, such as the consumption of fast food and alcohol, which become negative infl uences in their aging process. .


Subject(s)
Animals , Mice , Brain/immunology , Encephalitis Virus, Japanese/pathogenicity , Encephalitis, Japanese/complications , Inflammation/etiology , Signal Transduction , /physiology , /physiology , Blotting, Western , Brain/metabolism , Brain/virology , /immunology , /metabolism , /virology , /immunology , /metabolism , /virology , Cells, Cultured , Cytokines/genetics , Cytokines/metabolism , Enzyme-Linked Immunosorbent Assay , Encephalitis, Japanese/virology , Immunity, Innate , Inflammation/metabolism , Inflammation/pathology , Mice, Inbred BALB C , Mice, Knockout , Macrophages/immunology , Macrophages/metabolism , Macrophages/virology , Monocytes/immunology , Monocytes/metabolism , Monocytes/virology , Myeloid Cells/immunology , Myeloid Cells/metabolism , Myeloid Cells/virology , Real-Time Polymerase Chain Reaction , Reverse Transcriptase Polymerase Chain Reaction , RNA, Messenger/genetics
3.
Clinics ; 68(6): 858-864, jun. 2013. tab, graf
Article in English | LILACS | ID: lil-676929

ABSTRACT

OBJECTIVES: Myeloid-derived suppressor cells contribute to the immunosuppressive microenvironment during tumor development and limit the efficacy of cancer immunotherapy. Identifying myeloid-derived suppressor cells and associated factors is the first step in creating strategies to reverse the suppressive effects of these cells on the immune system. METHODS: To induce lung cancer, we administered 2 doses of urethane to BALB/c mice and observed these animals for 120 days. After this period, we evaluated the percentage of myeloid-derived suppressor cells in the blood, lung and bone marrow. The expression of alpha-smooth muscle actin, transforming growth factor-β, Toll-like receptor 2, Toll-like receptor 4, and interleukin-6 was also determined in the lung tissue. RESULTS: Myeloid-derived suppressor cells were increased in all evaluated tissues after lung cancer development in association with increased Toll-like receptor 4 expression and decreased interleukin-6 expression in the lung. We observed alpha-smooth muscle actin and transforming growth factor-β expression in lung nodules. CONCLUSIONS: We believe that the early diagnosis of cancer through determining the blood levels of myeloid-derived suppressor cells followed by the depletion of these cells should be further investigated as a possible approach for cancer treatment. .


Subject(s)
Animals , Male , Mice , Lung Neoplasms/pathology , Myeloid Cells/pathology , Actins/metabolism , Blotting, Western , Carcinogens , Flow Cytometry , Immunohistochemistry , /metabolism , Lung Neoplasms/chemically induced , Lung Neoplasms/immunology , Lung/drug effects , Lung/pathology , Mice, Inbred BALB C , Myeloid Cells/immunology , Time Factors , /metabolism , Urethane
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