RESUMO
BACKGROUND: No previous research has been performed into neck pain among forklift operators. This is a common complaint among these workers, who number around 150,000 in Sweden and six million in Europe. The aim of the study was to examine long-term exposure to unnatural neck positions among forklift operators as a risk factor for neck pain. METHODS: A retrospective cohort study was conducted of all eligible employees at a high-level warehouse. Forklift operators and office workers answered an 18-page questionnaire comprising questions about joint pain, work tasks, work postures and year of start for all items. By using person years in the exposed and less-exposed groups before start of neck pain we were able to calculate Incident Rate ratios for various exposures. RESULTS: Forty nine percent of the forklift operators reported having experienced neck pain compared to 30 % of office workers. Being a forklift operator was associated with an increased risk of neck pain (OR = 5.1, 95% CI 1.4-18.2). Holding the head in an unnatural position resulted in significantly increased risks for neck pain, irrespective of type of position. The risks for neck pain remained after taking other ergonomic exposures and psychosocial aspects into consideration. CONCLUSIONS: This is the first published study showing that forklift operators have an increased risk of neck pain. The results are therefore of significance for improving work schedules, the adjustment of work tasks for these workers and the design of the vehicles.
Assuntos
Indústria da Construção , Veículos Automotores , Cervicalgia/epidemiologia , Doenças Profissionais/epidemiologia , Adulto , Idoso , Estudos de Coortes , Indústria da Construção/tendências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cervicalgia/diagnóstico , Doenças Profissionais/diagnóstico , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVE: To study the association between structural and cognitive aspects of social capital and depression among older adults in two Nordic regions. METHOD: Data were retrieved from a postal survey targeting older adults aged 65, 70, 75 and 80 years (N=6 838, response rate=64%) residing in the Västerbotten region (Sweden), and the Österbotten region (Finland) in 2010. The associations between structural (measured by frequency of social contact with friends and neighbours) and cognitive (measured by experienced trust in friends and neighbours) aspects of social capital and depression (measured by Geriatric Depression Scale, GDS-4) were tested by logistic regression analyses. RESULTS: Both low structural and cognitive social capital as defined in the study showed statistically significant associations with depression in older adults. Only experienced trust in neighbours failed to show significant association with depression. In addition, being single and being 80 years of age indicated a higher risk of depression as defined by GDS-4. CONCLUSION: The findings underline the connection between adequate levels of both structural and cognitive individual social capital and mental health in later life. They also suggest that the connection differs depending on various network types; the cognitive aspect of relationships between friends was connected to depression, while the connection was not found for neighbours. Further, the oldest age group in the sample (80 years of age) is pointed out as a population especially vulnerable for depression that should not be overlooked in mental health promotion and depression prevention.
Assuntos
Cognição , Depressão/epidemiologia , Apoio Social , Confiança , Idoso , Idoso de 80 Anos ou mais , Depressão/psicologia , Feminino , Amigos , Humanos , Relações Interpessoais , Masculino , Noruega/epidemiologia , Escalas de Graduação Psiquiátrica , Análise de Regressão , RiscoRESUMO
Medial tibial stress syndrome, a common condition of uncertain origin found in athletes, is characterized by pain in the distal posteromedial aspect of the tibia during exercise, with or without increased scintigraphic uptake in the affected region. To determine whether medial tibial stress syndrome with increased scintigraphic uptake is associated with a change in tibial bone mineral density confined to the site of the increased uptake, we measured bone mineral density (in grams per square centimeter) in 18 adult male athletes with long-standing medial tibial stress syndrome and compared the measurements with those of 16 age- and sex-matched control subjects and with those of 18 athletes without medial tibial stress syndrome who had a comparable training regimen. Tibial bone mineral density in the region corresponding to the pain was 15%+/-9% lower in the patients than in control subjects and 23%+/-8% lower than in the athletic control subjects (both significant differences). Bone mineral densities in most other regions of the body were higher than in the control subjects but lower than in the athletic controls at the corresponding sites. In summary, medial tibial stress syndrome is associated with low regional bone mineral density.