The aim of this study was to evaluate the effectiveness of vocationally oriented medical rehabilitation (VOMR) carried out in institutions with regard to the use of health-care services, work absenteeism, leisure-time physical activity, musculoskeletal symptoms and physical performance during 112 years of follow-up. The prospective cohort study consisted of 265 patients from four different occupational groups (loggers, hairdressers, police officers and female farmers) who took part in VOMR courses in three inhouse phases, financed by the Finnish Social Insurance Institution, and who had chronic musculoskeletal symptoms in their back and neck. The subjective physical and mental strain of work, subjective neck-shoulder and low-back pain, use of health-care services and leisure-time physical activity were assessed with a questionnaires. The muscle strength of the upper and lower extremities and trunk was determined and maximal VO2 was measured using the direct maximal bicycle ergometer test. The subjective physical and mental strain of work, subjective neck-shoulder and low-back pain and physical performance showed positive significant development and improvement. The changes in the use of health-care services and work absenteeism were minor or insignificant. The general finding was that the results from the second phase of the VOMR courses did not differ from those of the third phase. VOMR courses had a beneficial effect on physical performance and subjective pain caused by neck and back musculoskeletal diseases of farmers, loggers, police officers and hairdressers within 112 years of follow-up, but VOMR courses did not decreased the use of health-care services.
We assessed the determinants of onset of hypertension in a large, prospective population-based study of perimenopausal women from the Kuopio Osteoporosis Risk Factor and Prevention (OSTPRE) study. The data collection started in 1989, when a baseline postal inquiry was sent to all women aged 47-56 years (n ¼ 14 220) residing in the Kuopio Province in Eastern Finland. Names, social security numbers and addresses were obtained from the Population Register Centre of Finland. A total of 11 798 women responded at baseline and at 5-year follow-up in 1994. After the exclusion of 1777 women with prevalent hypertension at baseline and women with missing height or weight information, the study population consisted of 9485 without established hypertension at baseline. New cases of established hypertension during the follow-up (n ¼ 908) were ascertained with the Registry of Specially Refunded Drugs of the Finnish Social Insurance Institution (SII). According to the National Health Insurance, the SII granted 90% reimbursement for drug costs in defined chronic illnesses necessitating continuous medication, like arterial hypertension. Weight and weight gain both raised the risk by 5% per kg (Po0.001). Weight gain of 4-6 kg increased the risk of hypertension 1.25 times and a gain of more than 7 kg 1.65 times compared with the control (zero) group. To conclude, the onset of hypertension in peri-and early postmenopausal women was related to an increase in body weight despite controlling for initial body weight, reported physical activity and use of HRT. Therefore, preventing weight gain by dietary means and exercise is of great importance at menopausal age.
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