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1.
Rev. bras. saúde ocup ; 32(116)jul.-dez. 2007.
Article in Portuguese | LILACS | ID: lil-558323

ABSTRACT

O artigo apresenta os dados sociodemográficos e as condições de trabalho de pintores de uma universidade pública da cidade do Rio de Janeiro expostos a solventes. O desenho de pesquisa utilizado foi estudo transversal. Foram avaliados 55 pintores, sendo os dados sociodemográficos e da história ocupacional coletados através do Bloco de Entrevista de Saúde do Trabalhador.A faixa etária mais freqüente foi de 41-50 anos de idade (38,18%) e a maioria dos pintores trabalhava na universidade há mais de 10 anos (70,91%). Quanto às condições de trabalho, 58,2% dos pintores informaram que nunca usavam equipamento de proteção individual; 52,73% desconheciam a existência da Comissão Interna de Prevenção de Acidentes de Trabalho; 92,73% realizavam algum tipo de movimento repetitivo; 60% deles possuíam outra fonte de renda (sendo a maioria como pintor autônomo) e 87,3% consideravam bom o relacionamento no trabalho. Vinte e cinco (45,45%) já exerciam atividade como pintores antes de trabalharem na universidade. O inventário do local de trabalho revelou que o ambiente e as condições de trabalho eram inadequados.


This article presents the sociodemographic profile and the working conditions of wall painters exposed to solvents at a public university in Rio de Janeiro. The survey design was cross-sectional study. Fifty-five wall painters were assessed and their demographic and occupational background data were collected through interviews (Bloco de Entrevista de Saúde do Trabalhador). The most frequent age group was of 41-50 years old (38.18%). Most of the painters had been working at the university for over 10 years (70.91%). As for their working conditions, 58.2% of the painters informed that they had never worn individualprotection equipment; 52.73% were unaware of the Work Accident Prevention Committee (Comissão Interna de Prevenção de Acidentes de Trabalho); 92.73% performed some kind of repetitive movement; 60% had another income source (most of them as free lancers); 87.3% ranked relationship at work as of good quality and 45.45% had already worked as wall painters before being hired at the university. Workplace inventory records have shown environmental and working conditions to be unsuitable.


Subject(s)
Chemical Contamination , Occupational Risks , Paint/adverse effects , Working Conditions
2.
Rev. salud pública ; 9(2): 275-288, abr.-jun. 2007. tab
Article in Spanish | LILACS | ID: lil-457936

ABSTRACT

Objetivo: Investigar la exposición a solventes orgánicos y los efectos genotóxicos mediante monitoreo citogenético determinando la frecuencia de micronúcleos en linfocitos y el daño del ADN por el ensayo del cometa, en trabajadores de fábricas de pinturas en Bogotá. Metodología: Como biomarcadores de exposición a benceno, tolueno y xileno, la excreción de fenol, ácido hipúrico y ácido metilhipúrico fue investigada en muestras de orina provenientes de trabajadores en dos fábricas de pinturas en Bogotá y de un grupo control. También se realizó monitoreo de la concentración de benceno, tolueno y xileno en el ambiente de trabajo. Como biomarcadores de efectos genéticos tempranos, la frecuencia de micronúcleos y rompimiento de cadenas simples de ADN fueron evaluadas en células mononucleares a partir de muestras de sangre periférica. Resultados: Las concentraciones de ácido hipúrico en orina post-exposición se encontraron dentro de los rangos normales, mientras que para fenol el 3,3 por ciento y para ácido metilhipúrico el 50,8 por ciento de las muestras presentaron niveles por encima de los valores de referencia. En una de las fábricas la concentración de benceno en aire estaba por encima de los valores límites permisibles. No hubo diferencias estadísticas entre los trabajadores expuestos y los no expuestos con relación a los biomarcadores genéticos examinados. Conclusiones: En este estudio los niveles de solventes orgánicos internamente efectivos parecen ser bajos lo cual se explica con la ausencia de efectos genotóxicos en las células examinadas. Este trabajo constituye un aporte para continuar investigando sobre el tema y a la vez hacer seguimiento por medio del programa de vigilancia epidemiológica.


Objective: Investigating the degree of exposure to organic solvents and related genotoxic consequences in paint-factory workers by using cytogenetic monitoring and determining micronuclei frequency in lymphocytes and DNA damage as assessed by comet assays. Methodology: Excretion of phenol and hippuric and methylhippuric acids in urine was investigated as biomarkers for benzene, toluene and xylene exposure. Urine samples were taken in two paint-factories in Bogotá and in a non-exposed control group. Benzene, toluene and xylene concentrations in air were measured in the work setting. Micronuclei and simple DNA chain breakage frequency were evaluated in peripheral blood sample mononuclear cells to assess early genetic effects. Results: Hippuric acid concentration was found to be within normal values; by contrast, phenol and methylhippuric acid sample concentrations were above normal values by 3,3 percent and 50,8 percent, respectively. Benzene concentration in air was above permissible limits in one of the factories. There were no statistical differences regarding genetic biomarkers between exposed and non-exposed workers. Conclusions: Organic solvent levels in the samples were apparently low, which is consistent with the absence of genotoxicity in cells. This study represents a step forward in research in occupational health surveillance.


Subject(s)
Adolescent , Adult , Aged , Child , Female , Humans , Male , Middle Aged , DNA Damage/drug effects , Industry , Occupational Diseases/epidemiology , Occupational Diseases/etiology , Paint/adverse effects , Solvents/adverse effects , Colombia/epidemiology , Prevalence
3.
Rev. cuba. endocrinol ; 17(1)ene.-abr. 2006. ilus, graf
Article in Spanish | LILACS, CUMED | ID: lil-443758

ABSTRACT

El diagnóstico de la diabetes mellitus (DM) en la infancia tiene un impacto negativo en los niños y niñas, por lo que constituye una premisa importante conocer el significado que ellos le atribuyen a la enfermedad. El dibujo resulta una técnica eficaz para conocer el significado de un tema particular en la infancia. El objetivo del presente trabajo fue explorar la utilidad del dibujo como medio de expresión de las percepciones sobre la enfermedad en un grupo de niños con DM, con el fin de valorar su uso en el proceso educativo. Formaron parte del estudio 20 niños/as con DM: 10 ingresados en la sala pediátrica y 10 participantes en una actividad clínico-educativa ambulatoria (convivencia). A todos se les invitó a realizar un dibujo con el tema La diabetes y yo. Se hizo un análisis de contenido y gráfico (referido al uso del color) de cada dibujo elaborado. La técnica del dibujo fue bien aceptada por los niños/as del estudio. En el grupo del ingreso hospitalario los temas más representados fueron las restricciones dietéticas (70 por ciento) y la inyección de insulina (50,0), mientras que en el grupo de la convivencia fueron el control metabólico (50,0) y el ejercicio físico (50,0). Temas como la dieta balanceada, educación, recreación e higiene solo se representaron en el grupo de la convivencia. En los dibujos los niños reflejaron elementos claves del tratamiento de la DM y la manera en que cada uno los percibía según el momento que estaban viviendo(AU)


Subject(s)
Humans , Child , Paint/adverse effects , Perception , Diabetes Mellitus/diagnosis
4.
In. Säo Paulo (Estado). Secretaria da Saúde. Divisäo de Saúde do Trabalhador. Rede Especial - Revista do Projeto de Cooperaçäo Técnica Brasil-Itália: "Proteçäo à saúde nos ambientes de trabalho" - 1998. Säo Paulo, IMESP, 1998. p.42-6, ilus, tab.
Monography in Portuguese | LILACS, SES-SP | ID: lil-242504
5.
Egyptian Journal of Occupational Medicine. 1995; 19 (2): 139-146
in English | IMEMR | ID: emr-37024

ABSTRACT

Occupational exposure to paints affect several organ systems mainly central and peripheral nervous systems, liver, respiratory system.etc. The aim of this study was to investigate job-related respiratory troubles among spray painters. Two groups of population had been examined, 74 spray painters and 30 controls. Our results showed that job-related respiratory symptoms in the form of irritation of upper respiratory tract, dyspnea during work, chest oppression, cough and expectoration and bronchial asthma, were significantly increased among the exposed group when compared to the control group. Results of ventilatory function tests showed significant decrease in spirometric results among painters compared to the control subjects. The effect of duration of exposure on the pulmonary function tests revealed statistically significant decrease with increasing duration of exposure to paints. The group of mixers was the highly affected group. Cytological examination of the sputum of 24 exposed workers revealed the presence of polymorphnuclear leucocytes in 58.3%, plasma cell, histiocytes and lymphocytes in 75.0% and eosinophilia in 50.0%. No malignancy could be detected. We recommended periodic environmental monitoring for the work place and stressed health education programs for exposed workers


Subject(s)
Humans , Male , Paint/adverse effects , Respiratory System , Sputum/cytology , Asthma , Respiratory Function Tests , Smoking , Surveys and Questionnaires , Signs and Symptoms
6.
Indian J Chest Dis Allied Sci ; 1994 Apr-Jun; 36(2): 73-6
Article in English | IMSEAR | ID: sea-29485

ABSTRACT

In industrialised countries, isocyanate is probably the most common cause of occupational asthma. The present study was conducted to see the effect on FEV1 in workers who were directly exposed to isocyanate. One hundred and fourteen workers of a rail coach factory who were involved in polyurethane paint spray were studied. Spirometry was done three times, first before starting the work, at two hours and then 6-8 hours after finishing the work to see immediate, late and dual responses. Positive response was considered when there was fall of 20% or more in forced expiratory volume in 1 second (FEV1) from base line. Sixteen per cent of the workers exposed to isocyanate developed immediate reaction, 10% developed late reaction and 6% developed dual reaction. Non-smokers were more prone to develop late and dual responses.


Subject(s)
Adolescent , Adult , Aged , Asthma/chemically induced , Humans , Middle Aged , Occupational Diseases/chemically induced , Paint/adverse effects , Polyurethanes/adverse effects , Respiratory Function Tests , Smoking
7.
Säo Paulo; FUNDACENTRO; 1993. 35 p. ilus, tab.
Monography in Portuguese | LILACS | ID: lil-140369

ABSTRACT

Levantamento preliminar de riscos realizado nas instalaçöes da empresa Coronato Veículos Ltda., oficina de funilaria e pintura na cidade de Säo Paulo, em atendimento à CIPA do Centro Técnico Nacional (CTN) da FUNDACENTRO. Realizado com objetivo de identificar as situaçöes que representem risco à segurança e saúde do trabalhador da oficina, com destaque para aquelas que possam causar contaminaçäo ambiental exterior e riscos à vizinhança, apresentando recomendaçöes de medidas corretivas e preventivas


Subject(s)
Humans , Adult , Air Pollutants, Occupational/adverse effects , Environmental Monitoring/standards , Occupational Exposure/prevention & control , Facility Regulation and Control/standards , Occupational Risks , Paint/adverse effects , Security Measures , Occupational Health
8.
Rev. chil. pediatr ; 61(3): 154-60, mayo-jun. 1990. tab
Article in Spanish | LILACS | ID: lil-90135

ABSTRACT

La intoxicación por plomo en los niños es una enfermedad provocada por el hombre. En Chile la magnitud del problema no ha sido medida. En E.U.A. se ha estimado que aproximadamente 4% de los niños tienen concentraciones sanguíneas de plomo elevadas, ascendiendo esta cifra a 18% de los niños negros pobres. Las principales fuentes de plomo que causan intoxicación sintomática son las pinturas plomadas utilizadas en el interior y exterior de las casas; el aire contaminado debido al uso de gasolina plomada y emisiones industriales; la tierra y polvo a los que el plomo puede ser transferido desde cualquier fuente; los alimentos y el agua contaminada; barnices plomados usados en cerámicas y otras fuentes ocupacionales. El plomo produce efectos neurológicos (hiperactividad, trastornos de la atención, retardo del desarrollo intelectual), psicológicos (trastornos conductuales), hematológicos (reducción de la síntesis del grupo Hem, anemia), metabólicos (reducción en la concentración de 1 a 25 dihidroxivitamina D y trastornos en el metabolismo de la pirimidina eritrocitaria). Nuevos datos sugieren que la exposición prenatal al plomo se podría relacionar con anormalidades congénitas menores, retardo del crecimiento y tumores renales


Subject(s)
Child , Humans , Male , Female , Lead Poisoning/complications , Lead/blood , Air Pollution/adverse effects , Lead Poisoning/prevention & control , Lead/toxicity , Paint/adverse effects , Risk Factors
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