RESUMO
BACKGROUND AND OBJECTIVE: Tobacco consumption is a public health problem. Hospitals are not free of this circumstance because there are smokers inside these institutions; thus, it is important to identify who smoke in hospitals. METHOD AND RESULTS: A general survey with closed questions was carried out among 659 workers at a tertiary level general hospital. Smoking habit was positive in 184 employees and negative in 475. The majority of smokers were married and worked in the administrative offices, 46 of which belong to the medical area. Academic level was not an important determinant for tobacco consumption. The habit began between 10 to 20 years of age, mainly in relation with a sensation of pleasure, relaxation, and the need to smoke. CONCLUSIONS: The main site for smoking was the working area, 70% of nonsmokers are converted passive non-voluntary smokers. It is important to take actions to avoid tobacco smoking in hospitals in pursuit of a hospital environment free of tobacco smoke.
Assuntos
Hospitais Gerais , Recursos Humanos em Hospital/estatística & dados numéricos , Fumar/epidemiologia , Adulto , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , MasculinoRESUMO
UNLABELLED: The Meniere's Disease and Progressive Hearing Loss were considered idiopathic. Both entities were produced by endo lymphatic hydrops and disruption of the membrane which contain type II collagen. The inner ear presented widely expression of type II collagen. These pathologies were probably autoimmune diseases. The aim of this work was to study the relationship of specific IgG to type II collagen in Meniere's disease, Progressive hearing loss, and compared with Sudden hearing loss patients, vascular vertigo patients and normal controls. Patients were divided by clinical findings in: 1 degree Meniere's disease (n:27), 2 degrees Progressive Hearing loss (n:20), 3 degrees Sudden hearing loss (n:15), 4 degrees Vascular Vertigo (n:9) and compared with normal controls (n:30) aged and sex matched. We have measured specific IgG to type II collagen by ELISA test. We considered positive the OD two or more SD above the mean of normal controls. RESULTS: 1 degree The Meniere's group presented IgG to type II collagen (+) in 22 out of 27 patients, p < .025; 2 degrees The Progressive Hearing loss presented IgG to type II collagen in all cases (n:20), p < .0005. The Sudden Hearing loss presented IgG to type II collagen (-) in all cases (n:15) p < .00001 and Vascular Vertigo (n:9) presented IgG to type II collagen (-) in 8 out of 9 cases, p < .0005. These results suggest strongly the notion that Meniere's diseases and Progressive hearing loss have specific IgG to type II collagen and these conditions were ascribed with in autoimmune process.
Assuntos
Especificidade de Anticorpos/imunologia , Autoanticorpos/isolamento & purificação , Doenças Autoimunes/imunologia , Colágeno/imunologia , Transtornos da Audição/imunologia , Imunoglobulina G/isolamento & purificação , Doença de Meniere/imunologia , Adolescente , Adulto , Idoso , Autoanticorpos/imunologia , Estudos de Casos e Controles , Feminino , Perda Auditiva Súbita/imunologia , Humanos , Imunoglobulina G/imunologia , Masculino , Pessoa de Meia-Idade , Vertigem/imunologiaRESUMO
The Menieres Disease and Progressive Hearing Loss were considered idiopathic. Both entities were produced by endo lymphatic hydrops and disruption of the membrane which contain type II collagen. The inner ear presented widely expression of type II collagen. These pathologies were probably autoimmune diseases. The aim of this work was to study the relationship of specific IgG to type II collagen in Menieres disease, Progressive hearing loss, and compared with Sudden hearing loss patients, vascular vertigo patients and normal controls. Patients were divided by clinical findings in: 1 degree Menieres disease (n:27), 2 degrees Progressive Hearing loss (n:20), 3 degrees Sudden hearing loss (n:15), 4 degrees Vascular Vertigo (n:9) and compared with normal controls (n:30) aged and sex matched. We have measured specific IgG to type II collagen by ELISA test. We considered positive the OD two or more SD above the mean of normal controls. RESULTS: 1 degree The Menieres group presented IgG to type II collagen (+) in 22 out of 27 patients, p < .025; 2 degrees The Progressive Hearing loss presented IgG to type II collagen in all cases (n:20), p < .0005. The Sudden Hearing loss presented IgG to type II collagen (-) in all cases (n:15) p < .00001 and Vascular Vertigo (n:9) presented IgG to type II collagen (-) in 8 out of 9 cases, p < .0005. These results suggest strongly the notion that Menieres diseases and Progressive hearing loss have specific IgG to type II collagen and these conditions were ascribed with in autoimmune process.