| 1. |
- Björ, Bodil, et al.
(författare)
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Fifty-year-follow-up of mortality among a cohort of iron-ore miners in Sweden, with specific reference to myocardial infarction mortality
- 2009
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Ingår i: Occupational and Environmental Medicine. - London : BMJ Publishing Group. - 1351-0711 .- 1470-7926. ; 66:4, s. 264-268
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: This study investigates both general mortality and mortality from myocardial infarction among men employed in iron-ore mines in Sweden.Methods: The mortality of employees (surface and underground workers) at the iron-ore mines in Malmberget and Kiruna, Sweden was investigated. The study cohort comprised men who had been employed for at least 1 year between 1923 and 1996. The causes of death were obtained from the national cause of death register from 1952 to 2001. Indirect standardised mortality ratios (SMR) were calculated for four main causes. Mortality specifically from myocardial infarction was also analysed.Results: 4504 deaths in the cohort gave an SMR for total mortality of 1.05 (95% CI 1.02 to 1.09). Mortality was significantly higher for lung cancer (SMR 1.73, 95% CI 1.52 to 1.97). There was an increased risk of injuries and poisonings (SMR 1.34, 95% CI 1.24 to 1.46) and respiratory diseases (SMR 1.14, 95% CI 1.00 to 1.28). There were 1477 cases of myocardial infarction, resulting in an SMR of 1.12 (95% CI 1.07 to 1.18). SMR was higher (1.35, 95% CI 1.22 to 1.50) for men aged ≤60 years than for those >60 years of age (1.06, 95% CI 1.00 to 1.13).Conclusions: Mortality from myocardial infarction was higher than expected. There was also an increased risk of death from injuries and poisonings, lung cancer and respiratory diseases, as well as higher general mortality. Our findings support the results of previous studies that there is an association between working in the mining industry and adverse health outcomes.
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| 2. |
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| 3. |
- Acuña Mora, Mariela, 1990, et al.
(författare)
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Patient empowerment and its correlates in young persons with congenital heart disease
- 2019
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Ingår i: European Journal of Cardiovascular Nursing. - : Oxford University Press (OUP). - 1474-5151 .- 1873-1953. ; 18:5, s. 389-398
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The objective of this study was to measure the level of empowerment and identify its correlates in young persons with congenital heart disease. Study design: Patients aged 14–18 years with congenital heart disease, and under active follow-up in one of four paediatric cardiology centres in Sweden were invited to participate in a cross-sectional study. A total of 202 young persons returned the questionnaires. Patient empowerment was measured with the Gothenburg Young Persons Empowerment Scale that allows the calculation of total and subscale scores. Univariate and multivariate linear regression analyses were undertaken to analyse possible correlates, including: sex, age, health behaviours, knowledge of congenital heart disease, quality of life, patient-reported health, congenital heart disease complexity, transition readiness and illness perception. Results: The mean empowerment score was 54.6±10.6 (scale of 15–75). Univariate analyses showed that empowerment was associated with age, quality of life, transition readiness, illness perception, health behaviours and patient-reported health (perceived physical appearance, treatment anxiety, cognitive problems and communication issues). However, multivariable linear regression analyses identified that only transition readiness (β=0.28, P<0.001) and communication (β=0.36, P<0.001) had a positive association with patient empowerment. These variables were also significantly associated with the subscale scores of the empowerment scale of knowledge and understanding (P<0.001), shared decision-making (P<0.001) and enabling others (P<0.01). The overall models’ explained variance ranged from 8% to 37%. Conclusion: Patient empowerment was associated with transition readiness and fewer problems communicating. While it is not possible to establish the directionality of the associations, interventions looking to increase empowerment could benefit from using these variables (or measurements) for evaluation purposes.
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| 4. |
- Acuña Mora, Mariela, 1990, et al.
(författare)
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The longitudinal association between patient empowerment and patient-reported outcomes: What is the direction of effect?
- 2022
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Ingår i: PloS one. - : Public Library of Science (PLoS). - 1932-6203. ; 17:11
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Tidskriftsartikel (refereegranskat)abstract
- Theoretical literature and cross-sectional studies suggest empowerment is associated with other patient-reported outcomes (PROs). However, it is not known if patient empowerment is leading to improvements in other PROs or vice versa.The present study aimed to examine the direction of effects between patient empowerment and PROs in young persons with congenital heart disease (CHD).As part of the STEPSTONES-CHD trial, adolescents with CHD from seven pediatric cardiology centers in Sweden were included in a longitudinal observational study (n = 132). Data were collected when patients were 16 (T0), 17 (T1) and 18 ½ years old (T2). The Gothenburg Young Persons Empowerment Scale (GYPES) was used to measure patient empowerment. Random intercepts cross-lagged panel models between patient empowerment and PROs (communication skills; patient-reported health; quality of life; and transition readiness) were undertaken.We found a significant cross-lagged effect of transition readiness over patient empowerment between T1 and T2, signifying that a higher level of transition readiness predicted a higher level of patient empowerment. No other significant cross-lagged relationships were found.Feeling confident before the transition to adult care is necessary before young persons with CHD can feel in control to manage their health and their lives. Clinicians interested in improving patient empowerment during the transitional period should consider targeting transition readiness.
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| 5. |
- Björ, Bodil M, et al.
(författare)
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Mortality from myocardial infarction in relation to exposure to vibration and dust among a cohort of iron-ore miners in Sweden
- 2010
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Ingår i: Occupational and Environmental Medicine. - : BMJ Publishing Group. - 1351-0711 .- 1470-7926. ; 67:3, s. 154-158
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: The aim of this study was to investigate myocardial infarction mortality in relation to exposure to hand-arm vibration (HAV) and whole-body vibration (WBW) as well as exposure to dust among men employed in two Swedish iron-ore mines. METHODS: This study comprised employed men at two iron-ore mines in Sweden who had been employed for at least one year from 1923 up to 1996. The causes of death were obtained from the national cause of death register from 1952 to 2001. Myocardial infarction mortality was obtained by linking personal identification numbers to the national cause of death register. Poisson regression was used for risk estimations on exposure-response relation, and analyses were made on the two age groups 60 years. RESULTS: Relative risks for myocardial infarction mortality in relation to exposure were significantly increased for exposure (0/>0) to WBV (RR: 1.18, 95% CI 1.06-1.31) and dust (RR: 1.15, 95% CI 1.02-1.31), and the results indicated an exposure-response relation for WBV and dust separately. For 60 years and younger, exposure to HAV (0/>0) (RR: 1.34, 95% CI 1.03-1.74) and WBV (0/>0) (RR: 1.39, 95% CI 1.13-1.72) increased the risk of MI mortality. An exposure-response was found for HAV and WBV, as the medium and high exposed categories showed significantly increased risk estimates. None of the exposures significantly increased the risk in the group above 60 years. The increased risk estimates for exposure to WBV remained when adjusting for exposure to dust. CONCLUSIONS: The results for the working-age (
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| 6. |
- Björ, Ove, 1967-, et al.
(författare)
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Do physical workload or temperature characteristics in an outdoor workingenvironment explain deviating rates of mortality and incidental cancer? A cohort study based on iron-ore mining.
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Background A cohort study that examined iron ore mining found negative associations between cumulative working time employed underground and several severe outcomes. In this cohort study, and using the same group of miners, we examined whether heavy physical workload or the temperature characteristics represented by an outdoor working environment could explain these lower rates.Method This study was based on a Swedish iron ore mining cohort consisting of 13000 workers employed between 1923 and 1998. Exposure was defined as cumulative employment time in heavy physical workload or outdoor work. Poisson regression models were used to generate smoothed estimates of standardized morbidity ratios and adjusted rate ratios, both models by cumulative exposure time. SMRs for different cohort subgroups were used to compare the occurrence of cerebrovascular disease mortality to the reference population.Results The adjusted rate ratio between employment classified as outdoor work ≥25 years and short term outdoor work was 1.62 (95% CI 1.07–2.42). The subgroup underground work ≥15 years deviated most in occurrence of cerebrovascular disease mortality compared with the reference population: SMR (0.70 (95% CI 0.56–0.85)). No elevated rates were associated with cumulative employment time representing heavy physical workloads.Conclusion Employment in temperature shifting outdoor environments was associated with elevated rates of cerebrovascular disease mortality. In contrast, work in tempered underground employment was associated with a protecting effect. Based on selected groups of mortalities, physically heavy workloads did not protect for mortality later in life.
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| 7. |
- Björ, Ove, et al.
(författare)
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Is outdoor work associated with elevated rates of cerebrovascular disease mortality? : a cohort study based on iron-ore mining
- 2016
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Ingår i: Journal of Occupational Medicine and Toxicology. - : Springer Science and Business Media LLC. - 1745-6673. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: A cohort study that examined iron ore mining found negative associations between cumulative working time employed underground and several outcomes, including mortality of cerebrovascular diseases. In this cohort study, and using the same group of miners, we examined whether work in an outdoor environment could explain elevated cerebrovascular disease rates.METHODS: This study was based on a Swedish iron ore mining cohort consisting of 13,000 workers. Poisson regression models were used to generate smoothed estimates of standardized mortality ratios and adjusted rate ratios, both models by cumulative exposure time in outdoor work.RESULTS: The adjusted rate ratio between employment classified as outdoor work ≥25 years and outdoor work 0-4 years was 1.62 (95 % CI 1.07-2.42). The subgroup underground work ≥15 years deviated most in occurrence of cerebrovascular disease mortality compared with the external reference population: SMR (0.70 (95 % CI 0.56-0.85)).CONCLUSIONS: Employment in outdoor environments was associated with elevated rates of cerebrovascular disease mortality. In contrast, work in tempered underground employment was associated with a protecting effect.
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| 8. |
- Bratt, Ewa-Lena, 1970, et al.
(författare)
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Adolescents with congenital heart disease - Parent’s perceptions and expectations about transition and transfer to adult care
- 2016
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Ingår i: 46th Nordic Meeting in Paediatric Cardiology. 21-23 September 2016. Båstad, Sweden.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Background: People with congenital heart disease (CHD) might need life-long medical follow-up and transfer to adult care (ACHD). An optimal transition process involves collaboration where parents and other family members are integrated, along with the patient and healthcare providers. The active role might be difficult for parents. Aim: Explore parent’s perceptions and expectations about transition and transfer to adult care. Method: Semi-structured interviews with 18 parents to adolescents with CHD, 14-18 years of age, were conducted in four pediatric cardiology settings in Sweden. Results: Three different categories were formulated: Need of knowledge; information addressed to the adolescent regarding the CHD, coming treatment and late-effects, but also general information about the ACHD-organization and future follow-up was emphasized. Other important aspects were smoking, alcohol, contraceptives, sex and pregnancy. Information given in a group and face-to face information was preferred included a visit to ACHD-outpatient clinic before transfer. Mixed feelings; the parents knew that transfer was a natural step, but were concerned and worried due to lack of knowledge about the process and new caregivers. Being involved made them feel secure. Timing; the parents expressed concerns over when and how the process should start. The majority considered the age of 11-12 year too early, while 15-16 years were considered more appropriate to start the transition process, depending of the adolescent’s maturity. Most parents had started handing over the responsibility for the medical treatment, but none the contact with the health care providers. Conclusion: The parents’ plea for involvement in the transition planning, being aware of the shift in roles and gradually giving the responsibility to the adolescent. One important aspect was to inform about the new caregiver and future follow-up. Parents considered disease specific information given by the nurse or physician as optimal using different learning methods.
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| 9. |
- Bratt, Ewa-Lena, 1970, et al.
(författare)
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Do not forget the parents : Parents' concerns during transition to adult care for adolescents with congenital heart disease
- 2018
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Ingår i: Child Care Health and Development. - : Wiley. - 0305-1862 .- 1365-2214. ; 44:2, s. 278-284
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Growing up with congenital heart disease (CHD) often means transfer to adult care and lifelong medical follow-up. An optimal transition process usually involves a multipart collaboration between the patient, their parents and other family members, and the healthcare providers. Taking an active role while knowing when it is time to step aside can be difficult for all the concerned parties, even the healthcare professionals. The aim of the present study therefore, was to explore parents' expectations and needs during their adolescent's transition to adult care.METHOD: Semi-structured interviews were conducted with 18 parents of 16 adolescents (aged 13-18 years) with CHD in 4 pediatric cardiology settings in Sweden. The interviews were analysed with qualitative content analysis.RESULTS: The analysis resulted in 2 main themes: (a) Feeling secure-the importance of being prepared and informed. This theme focused on the need to be prepared and informed about transition and future transfer to adult care. (b) Recognizing when to hand over at the right time. This theme addressed the process of handing over the responsibility from the parent to the adolescents and contained handing over from pediatric care to adult care.CONCLUSION: Being prepared and informed about the upcoming transition process was essential. The parents underlined the importance of being involved in the transition planning for gradually handing over responsibility to the adolescent. They also considered establishing contact with the adult healthcare team before transfer as important and needed to be assured that CHD-related information of importance for the young person's daily life would be given.
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| 10. |
- Bratt, Ewa-Lena, 1970, et al.
(författare)
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Effectiveness of the STEPSTONES Transition Program for Adolescents With Congenital Heart Disease : A Randomized Controlled Trial
- 2023
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Ingår i: Journal of Adolescent Health. - : Elsevier. - 1054-139X .- 1879-1972.
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Adolescents with congenital heart disease transition from childhood to adulthood and transfer from pediatric-oriented to adult-oriented care. High-level empirical evidence on the effectiveness of transitional care is scarce. This study investigated the empowering effect (primary outcome) of a structured person-centered transition program for adolescents with congenital heart disease and studied its effectiveness on transition readiness, patient-reported health, quality of life, health behaviors, disease-related knowledge, and parental outcomes e.g., parental uncertainty, readiness for transition as perceived by the parents (secondary outcomes). Methods: The STEPSTONES-trial comprised a hybrid experimental design whereby a randomized controlled trial was embedded in a longitudinal observational study. The trial was conducted in seven centers in Sweden. Two centers were allocated to the randomized controlled trial-arm, randomizing participants to intervention or control group. The other five centers were intervention-naïve centers and served as contamination check control group. Outcomes were measured at the age of 16 years (baseline), 17 years, and 18.5 years. Results: The change in empowerment from 16 years to 18.5 years differed significantly between the intervention group and control group (mean difference = 3.44; 95% confidence interval = 0.27–6.65; p = .036) in favor of intervention group. For the secondary outcomes, significant differences in change over time were found in parental involvement (p = .008), disease-related knowledge (p = .0002), and satisfaction with physical appearance (p = .039). No differences in primary or secondary outcomes were detected between the control group and contamination check control group, indicating that there was no contamination in the control group. Discussion: The STEPSTONES transition program was effective in increasing patient empowerment, reducing parental involvement, improving satisfaction with physical appearance, and increasing disease-related knowledge. © 2023 Society for Adolescent Health and Medicine
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