RESUMO
BACKGROUND: UK Biobank (UKB) is a large prospective cohort capturing numerous health outcomes, but limited occupational information (job title, self-reported manual work and occupational walking/standing). AIMS: To create and evaluate validity of a linkage between UKB and a job exposure matrix for physical work exposures based on the US Occupational Information Network (O*NET) database. METHODS: Job titles and UK Standard Occupational Classification (SOC) codes were collected during UKB baseline assessment visits. Using existing crosswalks, UK SOC codes were mapped to US SOC codes allowing linkage to O*NET variables capturing numerous dimensions of physical work. Job titles with the highest O*NET scores were assessed to evaluate face validity. Spearman's correlation coefficients were calculated to compare O*NET scores to self-reported UKB measures. RESULTS: Among 324 114 participants reporting job titles, 323 936 were linked to O*NET. Expected relationships between scores and self-reported measures were observed. For static strength (0-7 scale), the median O*NET score was 1.0 (e.g. audiologists), with a highest score of 4.88 for stone masons and a positive correlation with self-reported heavy manual work (Spearman's coefficient = 0.50). For time spent standing (1-5 scale), the median O*NET score was 2.72 with a highest score of 5 for cooks and a positive correlation with self-reported occupational walking/standing (Spearman's coefficient = 0.56). CONCLUSIONS: While most jobs were not physically demanding, a wide range of physical work values were assigned to a diverse set of jobs. This novel linkage of a job exposure matrix to UKB provides a potentially valuable tool for understanding relationships between occupational exposures and disease.
Assuntos
Bancos de Espécimes Biológicos , Exposição Ocupacional , Humanos , Exposição Ocupacional/efeitos adversos , Ocupações , Estudos Prospectivos , Reino Unido/epidemiologiaRESUMO
BACKGROUND: Construction is among the most dangerous industries. In addition to traditional hazards for workplace injury and illness, other threats to health and well-being may occur from work organization and work environment factors, including irregular employment, long commutes, long work hours, and employer policies regarding health and safety. These nontraditional hazards may affect work and health outcomes directly, or through effects on health behaviors. The cumulative impacts of both traditional and nontraditional hazards on health-related outcomes among construction workers are largely unknown. METHODS: We conducted a survey among apprentice construction workers to identify relationships between work organization and environmental factors with five outcomes of economic relevance to employers: missed work due to work-related injury, missed work due to any pain or injury, self-reported workability, health-related productivity, and use of prescription medications for pain. RESULTS: A total of 963 surveys were completed (response rate 90%) in this young (mean age 28) working cohort. Multivariate Poisson regression models found associations between the outcomes of interest and multiple work factors, including job strain, safety behaviors of coworkers, and mandatory overtime. Univariate analysis showed additional associations, including precarious work, and supervisor support for safety. CONCLUSIONS: Findings from this cross-sectional study suggest that work organization and environment factors influence health and work outcomes among young construction trade workers. Future work with longitudinal data will examine the hypothesized paths between work factors, health behaviors, health outcomes, and work outcomes.
Assuntos
Indústria da Construção/estatística & dados numéricos , Saúde Ocupacional/estatística & dados numéricos , Traumatismos Ocupacionais/tratamento farmacológico , Dor/tratamento farmacológico , Local de Trabalho/estatística & dados numéricos , Absenteísmo , Adulto , Analgésicos/uso terapêutico , Estudos Transversais , Prescrições de Medicamentos/estatística & dados numéricos , Eficiência Organizacional/estatística & dados numéricos , Feminino , Humanos , Satisfação no Emprego , Masculino , Missouri , Análise Multivariada , Traumatismos Ocupacionais/complicações , Cultura Organizacional , Dor/etiologia , Distribuição de Poisson , Gestão da Segurança , Local de Trabalho/organização & administraçãoRESUMO
Blue-collar workers, particularly those in the construction trades, are more likely to smoke and have less success in quitting when compared with white-collar workers. Little is known about health communication strategies that might influence this priority population. This article describes our formative work to develop targeted messages to increase participation in an existing smoking cessation program among construction workers. Using an iterative and sequential mixed-methods approach, we explored the culture, health attitudes and smoking behaviors of unionized construction workers. We used focus group and survey data to inform message development, and applied audience segmentation methods to identify potential subgroups. Among 144 current smokers, 65% reported wanting to quit smoking in the next 6 months and only 15% had heard of a union-sponsored smoking cessation program, despite widespread advertising. We tested 12 message concepts and 26 images with the target audience to evaluate perceived relevance and effectiveness. Participants responded most favorably to messages and images that emphasized family and work, although responses varied by audience segments based on age and parental status. This study is an important step towards integrating the culture of a high-risk group into targeted messages to increase participation in smoking cessation activities.
Assuntos
Indústria da Construção , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/organização & administração , Motivação , Abandono do Hábito de Fumar/psicologia , Adulto , Fatores Etários , Cultura , Feminino , Grupos Focais , Humanos , Intenção , Sindicatos , Masculino , Pessoa de Meia-Idade , Marketing Social , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: The boom in computer use and concurrent high rates in musculoskeletal complaints and carpal tunnel syndrome (CTS) among users have led to a controversy about a possible link. Most studies have used cross-sectional designs and shown no association. The present study used longitudinal data from two large complementary cohorts to evaluate a possible relationship between CTS and the performance of computer work. SETTINGS AND PARTICIPANTS: The Cosali cohort is a representative sample of a French working population that evaluated CTS using standardised clinical examinations and assessed self-reported computer use. The PrediCTS cohort study enrolled newly hired clerical, service and construction workers in several industries in the USA, evaluated CTS using symptoms and nerve conduction studies (NCS), and estimated exposures to computer work using a job exposure matrix. PRIMARY AND SECONDARY OUTCOME MEASURES: During a follow-up of 3-5â years, the association between new cases of CTS and computer work was calculated using logistic regression models adjusting for sex, age, obesity and relevant associated disorders. RESULTS: In the Cosali study, 1551 workers (41.8%) completed follow-up physical examinations; 36 (2.3%) participants were diagnosed with CTS. In the PrediCTS study, 711 workers (64.2%) completed follow-up evaluations, whereas 31 (4.3%) had new cases of CTS. The adjusted OR for the group with the highest exposure to computer use was 0.39 (0.17; 0.89) in the Cosali cohort and 0.16 (0.05; 0.59) in the PrediCTS cohort. CONCLUSIONS: Data from two large cohorts in two different countries showed no association between computer work and new cases of CTS among workers in diverse jobs with varying job exposures. CTS is far more common among workers in non-computer related jobs; prevention efforts and work-related compensation programmes should focus on workers performing forceful hand exertion.
Assuntos
Síndrome do Túnel Carpal/etiologia , Computadores , Doenças Profissionais/etiologia , Exposição Ocupacional/estatística & dados numéricos , Adulto , Síndrome do Túnel Carpal/epidemiologia , Síndrome do Túnel Carpal/fisiopatologia , Síndrome do Túnel Carpal/prevenção & controle , Estudos de Coortes , Feminino , Seguimentos , Força da Mão , Humanos , Incidência , Masculino , Doenças Profissionais/epidemiologia , Doenças Profissionais/fisiopatologia , Doenças Profissionais/prevenção & controle , Exposição Ocupacional/prevenção & controle , Postura , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
Observation of surgical personnel in four specialties (cardiothoracic, general, gynecologic, and orthopedic) in the operating room was performed prior to implementation of an educational intervention designed to improve compliance with Universal Precautions and at 1- and 2-years post-intervention. Use of protective eyewear and double gloving increased following the intervention, whereas the incidence of documented blood and body fluid exposures decreased.
Assuntos
Fidelidade a Diretrizes/estatística & dados numéricos , Corpo Clínico Hospitalar/normas , Recursos Humanos de Enfermagem Hospitalar/normas , Salas Cirúrgicas/normas , Precauções Universais/estatística & dados numéricos , Patógenos Transmitidos pelo Sangue , Hospitais de Ensino , Humanos , Capacitação em Serviço , Corpo Clínico Hospitalar/educação , Missouri , Recursos Humanos de Enfermagem Hospitalar/educação , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To identify independent risk factors for enteric carriage of vancomycin-resistant Enterococcus faecium (VREF) in hospitalized patients tested for Clostridium difficile toxin. DESIGN: Retrospective case-cohort study. SETTING: Tertiary-care teaching hospital. PATIENTS: Convenience sample of 215 adult inpatients who had stool tested for C difficile between January 29 and February 25, 1996. RESULTS: 41 (19%) of 215 patients had enteric carriage of VREE Five independent risk factors for enteric VREF were identified: history of prior C difficile (odds ratio [OR], 15.21; 95% confidence interval [CI95], 3.30-70.10; P < .001), parenteral treatment with vancomycin for > or = 5 days (OR, 4.06; CI95, 1.54-10.73; P = .005), treatment with antimicrobials effective against gram-negative organisms (OR, 3.44; CI95, 1.20-9.87; P = .021), admission from another institution (OR, 2.95; CI95, 1.21-7.18; P =.017), and age > 60 years (OR 2.57; CI95, 1.13-5.82; P = .024). These risk factors for enteric VREF were independent of the patient's current C difficile status. CONCLUSIONS: Antimicrobial exposures are the most important modifiable independent risk factors for enteric carriage of VREF in hospitalized patients tested for C difficile.
Assuntos
Portador Sadio/microbiologia , Infecção Hospitalar/microbiologia , Enterococcus faecium/isolamento & purificação , Infecções por Bactérias Gram-Positivas/microbiologia , Resistência a Vancomicina , Adulto , Idoso , Antibacterianos/uso terapêutico , Portador Sadio/epidemiologia , Estudos de Casos e Controles , Clostridioides difficile/isolamento & purificação , Infecção Hospitalar/epidemiologia , Reservatórios de Doenças/estatística & dados numéricos , Fezes/microbiologia , Feminino , Infecções por Bactérias Gram-Positivas/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Missouri/epidemiologia , Prevalência , Estudos Retrospectivos , Estatística como AssuntoRESUMO
OBJECTIVE: To evaluate Universal Precautions (UP) compliance in the operating room (OR). DESIGN: Prospective observational cohort. Trained observers recorded information about (1) personal protective equipment used by OR staff; (2) eyewear, glove, or gown breaks; (3) the nature of sharps transfers; (4) risk-taking behaviors of the OR staff; and (5) needlestick injuries and other blood and body-fluid exposures. SETTING: Barnes-Jewish Hospital, a 1,000-bed, tertiary-care hospital affiliated with Washington University School of Medicine, St Louis, Missouri. PARTICIPANTS: OR personnel in four surgical specialties (gynecologic, orthopedic, cardiothoracic, and general). Procedures eligible for the study were selected randomly. Hand surgery and procedures requiring no or a very small incision (eg, arthroscopy, laparoscopy) were excluded. RESULTS: A total of 597 healthcare workers' procedures were observed in 76 surgical cases (200 hours). Of the 597 healthcare workers, 32% wore regular glasses, and 24% used no eye protection. Scrub nurses and medical students were more likely than other healthcare workers to wear goggles. Only 28% of healthcare workers double gloved, with orthopedic surgery personnel being the most compliant. Sharps passages were not announced in 91% of the surgical procedures. In 65 cases (86%), sharps were adjusted manually. Three percutaneous and 14 cutaneous exposures occurred, for a total exposure rate of 22%. CONCLUSION: OR personnel had poor compliance with UP. Although there was significant variation in use of personal protective equipment between groups, the total exposure rate was high (22%), indicating the need for further training and reinforcement of UP to reduce occupational exposures.
Assuntos
Infecção Hospitalar/prevenção & controle , Fidelidade a Diretrizes , Salas Cirúrgicas/normas , Roupa de Proteção/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/métodos , Adolescente , Adulto , Idoso , Feminino , Cirurgia Geral/normas , Humanos , Masculino , Pessoa de Meia-Idade , Recursos Humanos em Hospital , Estudos ProspectivosRESUMO
We describe variations in healthcare workers' attitudes toward double gloving and reporting needlesticks, and in their readiness to comply with double gloving and hepatitis B vaccine. Differences related to occupation, specialty, and gender have implications for the need to tailor interventions for specific groups of healthcare workers to improve compliance with Universal Precautions.
Assuntos
Luvas Cirúrgicas/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Vacinas contra Hepatite B/administração & dosagem , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Corpo Clínico Hospitalar/estatística & dados numéricos , Recursos Humanos de Enfermagem Hospitalar/estatística & dados numéricos , Doenças Profissionais/prevenção & controle , Precauções Universais/estatística & dados numéricos , Adulto , Feminino , Humanos , Masculino , Medicina/estatística & dados numéricos , Pessoa de Meia-Idade , Missouri , Especialização , Especialidades de Enfermagem/estatística & dados numéricosRESUMO
OBJECTIVE: To investigate differences in second-, third-, and fourth-year medical students' knowledge of bloodborne pathogen exposure risks, as well as their attitudes toward, and intentions to comply with, Universal Precautions (UP). DESIGN: Cross-sectional survey. PARTICIPANTS AND SETTING: Surveys about students' knowledge, attitudes, and intentions to comply with UP were completed by 111 second-year (preclinical), 80 third-year, and 60 fourth-year medical students at Washington University School of Medicine in the spring of 1996. RESULTS: Preclinical students knew more than clinical students about the efficacy of hepatitis B vaccine, use of antiretroviral therapy after occupational exposure to human immunodeficiency virus, and nonvaccinated healthcare workers' risk of infection from needlestick injuries (P<.001). Students' perceived risk of occupational exposure to bloodborne pathogens and attitudes toward hepatitis B vaccine did not differ, but preclinical students agreed more strongly that they should double glove for all invasive procedures with sharps (P<.001). Clinical students agreed more strongly with reporting only high-risk needlestick injuries (P=.057) and with rationalizations against using UP (P=.008). Preclinical students more frequently reported contemplating or preparing to comply with double gloving, wearing protective eyewear, reporting all exposures, and safely disposing of sharps, whereas students with clinical experience were more likely to report compliance. Clinical students also were more likely to report having "no plans" to practice the first three of these precautions (P<.001). CONCLUSIONS: Differences in knowledge, attitudes, and intentions to comply with UP between students with and without clinical experience may have important implications for the timing and content of interventions designed to improve compliance with UP.
Assuntos
Competência Clínica , Educação de Graduação em Medicina , Conhecimentos, Atitudes e Prática em Saúde , Precauções Universais , Adulto , Estágio Clínico , Estudos Transversais , Feminino , Humanos , Masculino , Faculdades de Medicina , Inquéritos e Questionários , WashingtonRESUMO
BACKGROUND: We developed a 50-item questionnaire to assess emergency department (ED) staff members' knowledge of bloodborne pathogen transmission, compliance with Universal Precautions, and the use of personal protective equipment. METHOD: A questionnaire was administered to 103 ED staff members including physicians, nurses, and technicians at Barnes-Jewish Hospital in St Louis, a Level-I trauma center. RESULTS: ED personnel had inadequate knowledge of bloodborne pathogen infection risk, underreported exposures, and underused personal protection equipment during trauma cases. CONCLUSION: Further educational interventions for ED personnel are needed to increase their compliance with Universal Precautions.
Assuntos
Infecção Hospitalar/prevenção & controle , Auxiliares de Emergência , Serviço Hospitalar de Emergência , Conhecimentos, Atitudes e Prática em Saúde , Precauções Universais , Feminino , Fidelidade a Diretrizes , Humanos , Masculino , Missouri , Roupa de Proteção/estatística & dados numéricos , Inquéritos e Questionários , Centros de TraumatologiaRESUMO
Torsion of a long bone is the twist along its longitudinal axis; torsion of the radius is defined by the angle between the proximal and distal metaphyses in the transverse plane. Measurement of the radial torsion angle provides a means of detection and quantification of malrotation after a fracture. The purpose of the current study was to develop and standardize a technique for the measurement of torsion of the radius. Axial computerized tomographic images of thirty-nine pairs of dry cadaver specimens of normal radii, and an additional four pairs of radii with a unilateral deformity of the distal metaphysis that was consistent with a previous fracture, were studied and a measurement protocol was established. The radial torsion angle was measured by three independent observers on two separate occasions. Reproducibility of the technique was determined with use of the intraclass correlation coefficient to express both interobserver and intraobserver reliability. Consistency of measurements between observers and by the same observer was high, with intraclass correlation coefficients ranging from 0.87 to 0.94. The mean torsion angle for the eighty-two normal radii in the study was 32.6 degrees (95 per cent confidence interval of the mean, 30.3 to 34.9 degrees; range, 1.4 to 58.8 degrees). There were small variations in torsion angle between the two radii of each normal pair (mean side-to-side difference, 4.9 degrees; 95 per cent confidence interval of the mean, 3.5 to 6.3 degrees). The mean torsion angle of the four radii with a malunited fracture was 10.4 degrees (95 per cent confidence interval of the mean, 5.7 to 15.1 degrees), and the mean side-to-side difference in the pairs containing these radii was 24.1 degrees (95 per cent confidence interval of the mean, 8.5 to 39.6 degrees; p < 0.0001 compared with the normal radii).
Assuntos
Rádio (Anatomia)/fisiologia , Tomografia Computadorizada por Raios X , Idoso , Idoso de 80 Anos ou mais , Cadáver , Intervalos de Confiança , Antebraço/fisiologia , Fraturas Mal-Unidas/diagnóstico por imagem , Fraturas Mal-Unidas/fisiopatologia , Fraturas Mal-Unidas/cirurgia , Humanos , Variações Dependentes do Observador , Osteotomia , Planejamento de Assistência ao Paciente , Pronação , Rádio (Anatomia)/diagnóstico por imagem , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/fisiopatologia , Fraturas do Rádio/cirurgia , Reprodutibilidade dos Testes , Rotação , SupinaçãoRESUMO
The purpose of this retrospective study was to determine the long-term functional and radiographic outcomes in a series of young adults (less than forty-five years old) in whom an acute displaced intra-articular fracture of the distal aspect of the radius had been treated with operative reduction and stabilization. Twenty-six fractures in twenty-six patients met the initial inclusion criteria for the study. Twenty-one patients returned for a physical examination, imaging (plain radiographs and computerized tomography scans), and completion of a validated musculoskeletal function assessment questionnaire at a minimum of 5.5 years. The physical examinations were performed by the same observer, who was not involved in the initial care of the patients. The plain radiographs and computerized tomography scans were assessed in a blinded fashion by two independent observers who measured the radiographic parameters with standardized methods. At an average of 7.1 years, osteoarthrosis of the radiocarpal joint was evident on the plain radiographs and computerized tomography scans of sixteen (76 per cent) of the twenty-one wrists. A strong association was found between the development of osteoarthrosis of the radiocarpal joint and residual displacement of articular fragments at the time of osseous union (p < 0.01). However, the functional status at the time of the most recent follow-up, as determined by physical examination and on the basis of the responses on the questionnaire, did not correlate with the magnitude of the residual step and gap displacement at the time of fracture-healing. All patients had a good or excellent functional outcome irrespective of radiographic evidence of osteoarthrosis of the radiocarpal or the distal radio-ulnar joint or non-union of the ulnar styloid process. It appears prudent therefore to base the indications for salvage operative procedures on the presence of severe symptoms or a loss of function rather than on radiographic evidence of osteoarthrosis of the radiocarpal joint.
Assuntos
Fixação Interna de Fraturas , Fraturas do Rádio/cirurgia , Adolescente , Adulto , Ossos do Carpo/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Masculino , Osteoartrite/etiologia , Radiografia , Fraturas do Rádio/complicações , Fraturas do Rádio/diagnóstico por imagem , Estudos Retrospectivos , Resultado do Tratamento , Traumatismos do Punho/diagnóstico por imagemRESUMO
To establish the value of median nerve compression with wrist flexion as a provocative test for carpal tunnel syndrome (CTS), we performed a prospective study of 64 patients (95 hands) with CTS confirmed by electrodiagnostic studies and 50 normal subjects (96 hands). We recorded results for the common provocative tests (Tinel's percussion test, Phalen's wrist flexion test and the carpal compression test) and the new test which combines wrist flexion with median nerve compression. Using a receiver operator characteristic curve (ROC) technique, we found that the optimal cut-off time for the wrist-flexion and median-nerve compression test was 20 s, giving a sensitivity of 82% and a specificity of 99%. These results were significantly better than for Phalen's wrist flexion test (61% and 83%, respectively) and for the sensitivity of Tinel's test (74%). The positive predictive values of the wrist flexion and median-nerve compression test, which is more important clinically, were 99%, 95% and 81% at population prevalences of 50%, 20% and 5%, respectively. These were significantly better than those of the three other provocative tests at each prevalence. Electrodiagnostic studies have significant false-positive and false-negative rates in CTS, and therefore provocative tests remain important in its diagnosis. We have shown that wrist flexion combined with the median-nerve compression test at 20 s, is significantly better than the other methods, and may thus be clinically useful.
Assuntos
Síndrome do Túnel Carpal/diagnóstico , Nervo Mediano/fisiopatologia , Amplitude de Movimento Articular/fisiologia , Articulação do Punho/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Eletrodiagnóstico , Reações Falso-Negativas , Reações Falso-Positivas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Percussão , Valor Preditivo dos Testes , Pressão , Prevalência , Estudos Prospectivos , Curva ROC , Sensibilidade e Especificidade , Fatores de TempoRESUMO
Five cases are presented with clinical findings of capito-lunate instability pattern of the wrist. All painful areas and tender points were dorsal, but variable in location and intensity. All plain radiographs and fluoroscopic instability series were normal. None of the cases had an explanation for the dorsal wrist pain other than a positive dorsal capitate-displacement test. Four out of five cases were treated in a cast for 4 weeks and two had subsequent splint immobilization. Although at short-term follow-up two of these five patients became pain-free, none was completely pain-free at long-term follow-up. Three patients treated with a cast had long-term follow-up. Only one could perform his original work. These findings support a clinical condition of midcarpal instability producing dorsal wrist pain reproduced with a simple stress test. Conservative, non-operative treatment will not usually produce long-term pain relief.
Assuntos
Instabilidade Articular/diagnóstico , Articulação do Punho , Adulto , Feminino , Humanos , Instabilidade Articular/diagnóstico por imagem , Instabilidade Articular/etiologia , Masculino , Radiografia , Estudos Retrospectivos , Resultado do Tratamento , Articulação do Punho/diagnóstico por imagemRESUMO
OBJECTIVE: To investigate the utilization of neurologist providers in the treatment of patients with Parkinson disease (PD) in the United States and determine whether neurologist treatment is associated with improved clinical outcomes. METHODS: This was a retrospective observational cohort study of Medicare beneficiaries with PD in the year 2002. Multilevel logistic regression was used to determine which patient characteristics predicted neurologist care between 2002 and 2005 and compare the age, race, sex, and comorbidity-adjusted annual risk of skilled nursing facility placement and hip fracture between neurologist- and primary care physician-treated patients with PD. Cox proportional hazards models were used to determine the adjusted 6-year risk of death using incident PD cases, stratified by physician specialty. RESULTS: More than 138,000 incident PD cases were identified. Only 58% of patients with PD received neurologist care between 2002 and 2005. Race and sex were significant demographic predictors of neurologist treatment: women (odds ratio [OR] 0.78, 95% confidence interval [CI] 0.76-0.80) and nonwhites (OR 0.83, 95% CI 0.79-0.87) were less likely to be treated by a neurologist. Neurologist-treated patients were less likely to be placed in a skilled nursing facility (OR 0.79, 95% CI 0.77-0.82) and had a lower risk of hip fracture (OR 0.86, 95% CI 0.80-0.92) in logistic regression models that included demographic, clinical, and socioeconomic covariates. Neurologist-treated patients also had a lower adjusted likelihood of death (hazard ratio 0.78, 95% CI 0.77-0.79). CONCLUSIONS: Women and minorities with PD obtain specialist care less often than white men. Neurologist care of patients with PD may be associated with improved selected clinical outcomes and greater survival.
Assuntos
Neurologia/métodos , Doença de Parkinson/mortalidade , Doença de Parkinson/terapia , Assistência ao Paciente/métodos , Assistência ao Paciente/estatística & dados numéricos , Papel do Médico , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Medicare Part A , Medicare Part B , Doença de Parkinson/epidemiologia , Médicos de Atenção Primária/estatística & dados numéricos , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Resultado do Tratamento , Estados Unidos/epidemiologia , Recursos HumanosRESUMO
Recent attention has focused on the difficulties of providing equal employment opportunities for women while ensuring reproductive health in the workplace. This paper examines the potential hazards faced by pregnant firefighters and recommends a policy that seeks a reasonable accommodation between employment and fetal and maternal health. The potential hazards faced by firefighters include physical exertion, hyperthermia, and exposure to carbon monoxide and other toxic gases. The ideal policy option for improving reproductive health is to make the workplace safe for all employees. Where this cannot be accomplished and a unique reproductive hazard exists to women during pregnancy, temporary positions should be found that remove the pregnant woman from the hazard while allowing her to continue work.
Assuntos
Anormalidades Congênitas/etiologia , Incêndios , Doenças Profissionais/etiologia , Complicações na Gravidez/etiologia , Anormalidades Induzidas por Medicamentos/etiologia , Intoxicação por Monóxido de Carbono/etiologia , Anormalidades Congênitas/prevenção & controle , Feminino , Hipóxia Fetal/etiologia , Febre/etiologia , Intoxicação por Gás/etiologia , Política de Saúde , Humanos , Recém-Nascido , Doenças Profissionais/prevenção & controle , Esforço Físico , Gravidez , Complicações na Gravidez/prevenção & controle , RiscoRESUMO
Despite 200 years of efforts to regulate safety in this occupation, chimney sweeps have increased mortality from cancer, ischaemic heart disease, and respiratory disease. Mortality and incidence of cancer were examined in a cohort of 5542 Swedish chimney sweeps employed through their national trade union at any time between 1918 and 1980. Previous studies of this cohort found increased risks of ischaemic heart disease, respiratory disease, accidental deaths, and various neoplasms. By increasing follow up, we sought to increase the power of the study and examine disease time trends. Mortality analysis was extended 7.5 years to cover the period 1951-90; cancer incidence analysis was extended six years to cover the period 1958-87. New findings include increased incidence and mortality of prostate cancer (SMR 169, 95% CI 106-256, 22 observed) and increased incidence of total haematolymphatic cancers (SIR 151, 95% CI 106-209, 36 observed). When only the most recent follow up period was analysed, previously observed risks persisted for total lung cancer (SIR 178, 95% CI 99-293), oat cell lung cancer (SIR 240, 95% CI 103-472), bladder cancer (SIR 247, 95% CI 131-422), and oesophageal cancer (Obs/Exp = 2/1.1). Mortality from ischaemic heart disease (SMR 98, 95% CI 76-123) and respiratory disease (SMR 111, 95% CI 56-199) declined during recent follow up, although significant excess mortality remained during analysis of the entire study period (ischaemic heart disease SMR 128, 95% CI 112-145; respiratory disease SMR 159, 95% CI 115-213). In analyses of the entire study period, risks of ischaemic heart disease and lung, bladder, and oesophageal cancer were adjusted for smoking; oesophageal cancer was also adjusted for use of alcohol. All risks remained significantly raised. Exposure-response analyses showed significant positive associations between duration of employment and risks for mortality from lung, oesophageal, and total cancer. Chimney sweeps remain at increased risk for cancers of the lung, oesophagus, and bladder. Our study supports a casual role for exposure to chimney soot, which contains carcinogens including polycyclic aromatic hydrocarbons. Extended follow up of this cohort now shows increased risks of prostate and haematolymphatic cancers.
Assuntos
Neoplasias/mortalidade , Doenças Profissionais/mortalidade , Exposição Ocupacional/efeitos adversos , Adolescente , Adulto , Idoso , Causas de Morte , Criança , Estudos de Coortes , Seguimentos , Humanos , Incidência , Indústrias , Masculino , Pessoa de Meia-Idade , Suécia/epidemiologia , Fatores de TempoRESUMO
A cross-sectional study of selected jobs in an aluminum smelter was conducted to assess the prevalence of work-related musculoskeletal disorders (WMDs), and to estimate their association with physical and psychosocial characteristics of the jobs. A structured interview and physical exam were used to assess the musculoskeletal health status of the participants, and a self-administered questionnaire was used to assess the psychosocial factors. Observational job analysis was conducted to evaluate 37 potential physical risk factors. Complete data were available for 104 subjects. The prevalence of WMDs on interview and physical exam were 0.8%, 14.9%, 11.6%, 14.9%, and 17.4% for the neck, shoulder, elbow/forearm, hand/wrist, and low back regions, respectively. Unconditional multiple logistic regression was used to model the relationship between physical and psychosocial factors and health status. Years of forearm twisting were found to be a significant predictor for hand/wrist disorders on interview (OR = 17, 95% CI = 2.9-106); for elbow/forearm disorders on physical exam and interview (OR = 37, 95% CI = 3.0-470); and for shoulder disorders on interview (OR = 92, 95% CI = 7.3-infinity) and on interview and physical exam (OR = 46, 95% CI = 3.8-550). Low decision latitude was also found to be significant for the shoulder on interview (OR = 4.5, 95% CI = 1.3-16). High job satisfaction (OR = 5.9, 95% CI = 1.4-25) and low social support (OR = 5.3, 95% CI = 1.3-22) were associated with low back pain report on interview; only high job satisfaction (OR = 5.3, 95% CI = 1.1-26) was associated with low back pain on both interview and physical exam.
Assuntos
Metalurgia , Doenças Musculoesqueléticas/epidemiologia , Doenças Profissionais/epidemiologia , Estudos Transversais , Humanos , Modelos Logísticos , Doenças Musculoesqueléticas/etiologia , Prevalência , Fatores de Risco , Análise e Desempenho de Tarefas , Washington/epidemiologiaRESUMO
Three participatory ergonomics teams have been established among healthcare workers in a metropolitan medical center. Three teams, consisting of orderlies, intensive care unit nurses, and laboratory workers, were selected to provide a diversity of work activities and educational backgrounds. The effectiveness of these teams was assessed by observations of team interactions, by team members' perceptions of their effectiveness, and by the teams' success in identifying problems and implementing solutions. After 1 year, one of the three groups has been highly effective by these measures. To varying degrees, the groups encountered competing time demands and obstacles in implementing solutions within current administrative structures. For some groups of health care workers, participatory ergonomics teams seem to be an effective strategy to improve health and safety. This approach may not be feasible in all areas of health care, especially in high-demand clinical areas where patient needs may take precedence over the safety of health care workers.