| 1. |
- Milberg, Anna, et al.
(författare)
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"A rewarding conclusion of the relationship" : staff members' perspectives on providing bereavement follow-up
- 2011
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Ingår i: Supportive Care in Cancer. - : Springer. - 0941-4355 .- 1433-7339. ; 19:1, s. 37-48
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Tidskriftsartikel (refereegranskat)abstract
- GOALS OF WORK: Staff members in palliative home care play an important role in supporting bereaved family members. The aim of this study was to explore staff members' perspectives on providing such support. MATERIAL AND METHODS: Staff members in six units responded (n = 120; response rate 58%) to a postal questionnaire with Likert-type and open-ended questions. The responses were analyzed using statistics and manifest content analysis. MAIN RESULTS: None of the respondents stated that bereavement follow-up was "most often difficult," 23% "most often rather difficult," 52.5% "most often rather easy," and 12.5% "most often easy." Apart from a tendency for age to be linked to perceived difficulty, there were no apparent patterns. Bereavement follow-up was a positive opportunity to support the family member's coping with their bereavement and to get feedback on the palliative care provided. Critical aspects concerned the question of whose needs actually were being met at bereavement follow-up, i.e., the staff members' needs for getting feedback on the care provided versus the risk of burdening the family members' by reminding them of the deceased's dying trajectory. Aspects that negatively influenced the staff members' experiences were complex and related, e.g., to the family member's dissatisfaction with the care provided, to the staff member's perceived lack of competence, and to the staff member's relationship to the family member. CONCLUSIONS: Bereavement follow-up was perceived as a rewarding conclusion to the relationship with the family member. The findings suggest that meaning-based coping might be an appropriate framework when understanding staff members' experiences with providing bereavement follow-up.
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| 2. |
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| 3. |
- Milberg, Anna, et al.
(författare)
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Patients Sense of Security During Palliative Care-What Are the Influencing Factors?
- 2014
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Ingår i: Journal of Pain and Symptom Management. - : Elsevier. - 0885-3924 .- 1873-6513. ; 48:1, s. 45-55
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Tidskriftsartikel (refereegranskat)abstract
- CONTEXT:Having a sense of security is vitally important to patients who have a limited life expectancy.OBJECTIVES:We sought to identify the factors associated with patients' sense of security during the palliative care period.METHODS:We recruited 174 adult patients (65% of those eligible) from six palliative home care units. The relationship between the patients' sense of security during palliative care and individual factors was evaluated in a stepwise procedure using the generalized linear model (ordinal multinomial distribution and logit link).RESULTS:Respondents' ratings of their sense of security ranged from 1 (never) to 6 (always), with a mean value of 4.6 (SD 1.19). Patients with lower feelings of security experienced higher stress; more worry about personal finances; lower feelings of self-efficacy; a lower sense of security with the palliative care provided (lower ratings on subscales of care interaction); mastery; prevailed own identity; higher symptom intensity (especially depression, anxiety, and lack of well-being); lower health-related quality of life; lower attachment anxiety and avoidance; less support from family, relatives, and friends; lower comfort for those closest to them; and more often had gynecological cancer. Six variables (mastery, nervousness and stress, gynecological cancer, self-efficacy, worrying about personal finances, and avoidance) were selected in building the stepwise model.CONCLUSION:These findings stress the importance of palliative care services in supporting dying patients' sense of security through symptom management with a wide scope and through supporting the patients' sense of mastery, identity, and perception of a secure care interaction and also through attention to the family members' situation.
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| 4. |
- Milberg, Anna, et al.
(författare)
-
What is a “secure base” when death is approaching? A study applying attachment theory to adult patients’ and family members’ experiences of palliative home care
- 2012
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Ingår i: Psycho-Oncology. - : John Wiley & Sons. - 1057-9249 .- 1099-1611. ; 21:8, s. 886-895
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Tidskriftsartikel (refereegranskat)abstract
- ObjectiveAttachment theory has received much interest lately in relation to how adults cope with stress and severe illness. The aim of this study was using the experiences of patients and family members to explore palliative home care as a ‘secure base’ (a central concept within the theory).MethodsTwelve patients and 14 family members were interviewed during ongoing palliative home care. The interviews were analysed with deductive qualitative content analysis.ResultsInformants expressed the relevance of sensing security during palliative home care because death and dying were threats that contributed to vulnerability. Palliative home care could foster a feeling of security and provide a secure base. This was facilitated when informants had trust in staff (e.g. due to availability and competence in providing symptom relief), felt recognised as individuals and welcomed to contact the team in times of needs. Being comfortable, informed and having an everyday life also contributed to a perception of palliative home care as a secure base. Family members stressed the importance of being relieved from responsibilities that were too heavy. The underlying meanings of experiencing palliative home care as a secure base involved gaining a sense of control and of inner peace, perceiving that despite a demanding and changed life situation, one could continue partially being oneself and having something to hope for, even if this no longer concerned cure for the ill person.ConclusionsImportant aspects of palliative home care as providing a secure base were identified and these have implications for clinical practice. Copyright © 2011 John Wiley & Sons, Ltd.
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| 5. |
- Raghavan, Maanasa, et al.
(författare)
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Genomic evidence for the Pleistocene and recent population history of Native Americans
- 2015
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Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 349:6250
-
Tidskriftsartikel (refereegranskat)abstract
- Howand when the Americas were populated remains contentious. Using ancient and modern genome-wide data, we found that the ancestors of all present-day Native Americans, including Athabascans and Amerindians, entered the Americas as a single migration wave from Siberia no earlier than 23 thousand years ago (ka) and after no more than an 8000-year isolation period in Beringia. After their arrival to the Americas, ancestral Native Americans diversified into two basal genetic branches around 13 ka, one that is now dispersed across North and South America and the other restricted to North America. Subsequent gene flow resulted in some Native Americans sharing ancestry with present-day East Asians (including Siberians) and, more distantly, Australo-Melanesians. Putative "Paleoamerican" relict populations, including the historical Mexican Pericues and South American Fuego-Patagonians, are not directly related to modern Australo-Melanesians as suggested by the Paleoamerican Model.
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| 6. |
- Berns (red.), Robert, et al.
(författare)
-
Kungl. Konsthögskolan
- 2000
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Annan publikation (populärvet., debatt m.m.)abstract
- Kungl. Konsthögskolan ger utbildningar i fri konst och arkitektur.
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| 7. |
- Berns (red.), Robert, et al.
(författare)
-
Royal University College of Fine Arts
- 2000
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Annan publikation (populärvet., debatt m.m.)abstract
- The Royal University College of Fine Arts ( Kungl. Konsthögskolan) offers education in fine arts and architecture.
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| 8. |
- Bridel, Claire, et al.
(författare)
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Diagnostic Value of Cerebrospinal Fluid Neurofilament Light Protein in Neurology : A Systematic Review and Meta-analysis
- 2019
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Ingår i: JAMA Neurology. - : American Medical Association (AMA). - 2168-6149 .- 2168-6157. ; 76:9, s. 1035-1048
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Forskningsöversikt (refereegranskat)abstract
- Importance Neurofilament light protein (NfL) is elevated in cerebrospinal fluid (CSF) of a number of neurological conditions compared with healthy controls (HC) and is a candidate biomarker for neuroaxonal damage. The influence of age and sex is largely unknown, and levels across neurological disorders have not been compared systematically to date.Objectives To assess the associations of age, sex, and diagnosis with NfL in CSF (cNfL) and to evaluate its potential in discriminating clinically similar conditions.Data Sources PubMed was searched for studies published between January 1, 2006, and January 1, 2016, reporting cNfL levels (using the search terms neurofilament light and cerebrospinal fluid) in neurological or psychiatric conditions and/or in HC.Study Selection Studies reporting NfL levels measured in lumbar CSF using a commercially available immunoassay, as well as age and sex.Data Extraction and Synthesis Individual-level data were requested from study authors. Generalized linear mixed-effects models were used to estimate the fixed effects of age, sex, and diagnosis on log-transformed NfL levels, with cohort of origin modeled as a random intercept.Main Outcome and Measure The cNfL levels adjusted for age and sex across diagnoses.Results Data were collected for 10 059 individuals (mean [SD] age, 59.7 [18.8] years; 54.1% female). Thirty-five diagnoses were identified, including inflammatory diseases of the central nervous system (n = 2795), dementias and predementia stages (n = 4284), parkinsonian disorders (n = 984), and HC (n = 1332). The cNfL was elevated compared with HC in a majority of neurological conditions studied. Highest levels were observed in cognitively impaired HIV-positive individuals (iHIV), amyotrophic lateral sclerosis, frontotemporal dementia (FTD), and Huntington disease. In 33.3% of diagnoses, including HC, multiple sclerosis, Alzheimer disease (AD), and Parkinson disease (PD), cNfL was higher in men than women. The cNfL increased with age in HC and a majority of neurological conditions, although the association was strongest in HC. The cNfL overlapped in most clinically similar diagnoses except for FTD and iHIV, which segregated from other dementias, and PD, which segregated from atypical parkinsonian syndromes.Conclusions and Relevance These data support the use of cNfL as a biomarker of neuroaxonal damage and indicate that age-specific and sex-specific (and in some cases disease-specific) reference values may be needed. The cNfL has potential to assist the differentiation of FTD from AD and PD from atypical parkinsonian syndromes.
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| 9. |
- Friedrichsen, Maria, et al.
(författare)
-
Cultures that collide : An ethnographic study of the introduction of a palliative care consultation team on acute wards
- 2021
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Ingår i: BMC Palliative Care. - : Springer Science and Business Media LLC. - 1472-684X. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Acute care and palliative care (PC) are described as different incompatible organisational care cultures. Few studies have observed the actual meeting between these two cultures. In this paper we report part of ethnographic results from an intervention study where a palliative care consultation team (PCCT) used an integrative bedside education approach, trying to embed PC principles and interventions into daily practice in acute wards.PURPOSE: To study the meeting and interaction of two different care cultures, palliative care and curative acute wards, when a PCCT introduces consulting services to acute wards regarding end-of-life palliative care, focusing on the differences between the cultures.METHODS: An ethnographic study design was used, including observations, interviews and diary entries. A PCCT visited acute care wards during 1 year. The analysis was inspired by Spradleys ethnography.RESULTS: Three themes were found: 1) Anticipations meets reality; 2) Valuation of time and prioritising; and 3) The content and creation of palliative care.CONCLUSION: There are many differences in values, and the way PC are provided in the acute care wards compared to what a PCCT expects. The didactic challenges are many and the PC require effort.
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| 10. |
- Friedrichsen, Maria, et al.
(författare)
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Does a Half-Day Course about Palliative Care Matter? A Quantitative and Qualitative Evaluation among Health Care Practitioners
- 2013
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Ingår i: Journal of Palliative Medicine. - : Mary Ann Liebert. - 1096-6218 .- 1557-7740. ; 16:5, s. 496-501
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Tidskriftsartikel (refereegranskat)abstract
- Background: To date there has been a paucity of research examining whether a course in palliative care influences the clinical work. Therefore a half-day course was started for different professionals. less thanbrgreater than less thanbrgreater thanObjectives: The aims of this study were to quantitatively and qualitatively explore professionals experience of the usefulness and importance of such a course. less thanbrgreater than less thanbrgreater thanDesign: An evaluation study was used with two measurement points in the quantitative part; qualitative focus group interviews were conducted three times. less thanbrgreater than less thanbrgreater thanSetting and Subjects: Data was collected in Sweden through structured and open-ended questions (n = 355) and in focus group discussions (n = 40). less thanbrgreater than less thanbrgreater thanResults: The majority of participants were allied professionals (86%). Course evaluation immediately after the intervention showed high scores. At three months, 78% of the 86 participants who had cared for a dying patient since the course claimed that the course had been useful in their work. In addition, there were improvements regarding symptom management (37%), support to family members (36%), more frequent break point conversations (31%), and improved cooperation in the teams (26%). The qualitative analysis showed that the course made participants start to compare their own working experiences with the new knowledge. When returning to work, the participants feel strengthened by the the newly acquired knowledge, but the will to improve the care also led to frustration, as some of the participants described that they wanted to change routines in the care of the dying, but felt hindered. less thanbrgreater than less thanbrgreater thanConclusion: The course was appreciated and useful in the professionals work, but it also created problems.
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| 11. |
- Friedrichsen, Maria, et al.
(författare)
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Palliative care consultation team on acute wards-an intervention study with pre-post comparisons
- 2017
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Ingår i: Supportive Care in Cancer. - : SPRINGER. - 0941-4355 .- 1433-7339. ; 25:2, s. 371-380
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Tidskriftsartikel (refereegranskat)abstract
- There is little evidence regarding primary healthcare team members perceptions concerning palliative care consultation team (PCCT) and palliative care (PC) issues on their own wards. This study aimed to study whether a PCCT can influence and change primary healthcare team members perceptions regarding the palliative care at the end of life they are providing to patients in their own acute wards. The intervention was a PCCT visiting surgical and internal medicine wards in 1 year. We used a quasi-experimental design with pre-post-testing, measuring at baseline, and after 1 years intervention. A questionnaire was answered by all primary healthcare team members in three acute wards. A total of 252 team members (pre-post-intervention n = 132/n = 120) participated in the study. Overall, 11 of the 12 statements scored significantly higher after the intervention than before. Responses varied significantly between different professions and depending on the number of dying patients cared for during the last month. The five with the highest Wald values were as follows: the presence of a break point dialogue with a patient, where the changed aim and focus of care was discussed; early detection of impending death; adequate symptom relief and psychological and existential issues. It is possible to change perceptions about end-of-life care in primary healthcare team members on acute wards. Palliative care consultation teams should be a natural part wherever dying patients are cared for.
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| 12. |
- Friedrichsen, Maria, 1966-, et al.
(författare)
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Prolonged grievers : A qualitative evaluation of a support group intervention
- 2014
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Ingår i: Palliative & Supportive Care. - : Cambridge University Press. - 1478-9515 .- 1478-9523. ; 12:4, s. 299-308
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim of this project was to study prolonged grievers psychosocial processes and experience during participation in a group intervention and 6–8 weeks after discontinuation. The intervention in this study was a group therapy with the aim of getting in contact with their pain and loss and confronting and working with this loss.Methods: Data was collected by using diaries and tape-recorded interviews, analyzed with grounded theory. The participants were 11 females between the ages of 33 and 71.Results: The main process that was found in the qualitative data was: Ambivalence when struggling and learning through work and rest towards a balance. Sub-processes were: To share and be confirmed in the group through sense of cohesion; To dare/venture to discover problems and solutions; To react when you get emotionally involved, and to compare and discover.Significance of results: This study gives insight into prolonged grievers' thinking, which is valuable knowledge. Rather than assuming that all individuals suffering from prolonged grief need the same treatment, we suggest that there should be a range of different therapies.
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| 13. |
- Li, Hongjie, et al.
(författare)
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First identification of rotational band structures in Re-166(75)91
- 2015
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Ingår i: Physical Review C. Nuclear Physics. - 0556-2813 .- 1089-490X. ; 92:1
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Tidskriftsartikel (refereegranskat)abstract
- Excited states in the odd-odd, highly neutron-deficient nucleus Re-166 have been investigated via the Mo-92(Kr-78, 3p1n)Re-166 reaction. Prompt gamma rays were detected by the JUROGAM II. gamma-ray spectrometer, and the recoiling fusion-evaporation products were separated by the recoil ion transport unit (RITU) gas-filled recoil separator and implanted into the Gamma Recoil Electron Alpha Tagging spectrometer located at the RITU focal plane. The tagging and coincidence techniques were applied to identify the gamma-ray transitions in Re-166, revealing two collective, strongly coupled rotational structures, for the first time. The more strongly populated band structure is assigned to the pi h(11/2)[514]9/2(-) circle times vi(13/2)[660]1/2(+) Nilsson configuration, while the weaker structure is assigned to be built on a two-quasiparticle state of mixed pi h(11/2)[514]9/2(-) circle times v[h(9/2)f(7/2)]3/2(-) character. The configuration assignments are based on the electromagnetic characteristics and rotational properties, in comparison with predictions from total Routhian surface and particle-rotor model calculations.
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| 14. |
- Abrahamsson, Thomas, et al.
(författare)
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Low diversity of the gut microbiota in infants with atopic eczema
- 2012
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Ingår i: Journal of Allergy and Clinical Immunology. - New York, USA : Elsevier BV. - 0091-6749 .- 1097-6825. ; 129:2, s. 434-U244
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: It is debated whether a low total diversity of the gut microbiota in early childhood is more important than an altered prevalence of particular bacterial species for the increasing incidence of allergic disease. The advent of powerful, cultivation-free molecular methods makes it possible to characterize the total microbiome down to the genus level in large cohorts. OBJECTIVE: We sought to assess microbial diversity and characterize the dominant bacteria in stool during the first year of life in relation to atopic eczema development. METHODS: Microbial diversity and composition were analyzed with barcoded 16S rDNA 454-pyrosequencing in stool samples at 1 week, 1 month, and 12 months of age in 20 infants with IgE-associated eczema and 20 infants without any allergic manifestation until 2 years of age (ClinicalTrials.gov ID NCT01285830). RESULTS: Infants with IgE-associated eczema had a lower diversity of the total microbiota at 1 month (P= .004) and a lower diversity of the bacterial phylum Bacteroidetes and the genus Bacteroides at 1 month (P= .02 and P= .01) and the phylum Proteobacteria at 12 months of age (P= .02). The microbiota was less uniform at 1 month than at 12 months of age, with a high interindividual variability. At 12 months, when the microbiota had stabilized, Proteobacteria, comprising gram-negative organisms, were more abundant in infants without allergic manifestation (Empirical Analysis of Digital Gene Expression in R edgeR test: P= .008, q= 0.02). CONCLUSION: Low intestinal microbial diversity during the first month of life was associated with subsequent atopic eczema.
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| 15. |
- Abrahamsson, Thomas, et al.
(författare)
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Low gut microbiota diversity in early infancy precedes asthma at school age
- 2014
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Ingår i: Clinical and Experimental Allergy. - : Wiley. - 0954-7894 .- 1365-2222. ; 44:6, s. 842-850
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Tidskriftsartikel (refereegranskat)abstract
- Background Low total diversity of the gut microbiota during the first year of life is associated with allergic diseases in infancy, but little is known how early microbial diversity is related to allergic disease later in school age. Objective To assess microbial diversity and characterize the dominant bacteria in stool during the first year of life in relation to the prevalence of different allergic diseases in school age, such as asthma, allergic rhinoconjunctivitis (ARC) and eczema. Methods The microbial diversity and composition was analysed with barcoded 16S rDNA 454 pyrosequencing in stool samples at 1week, 1month and 12months of age in 47 infants which were subsequently assessed for allergic disease and skin prick test reactivity at 7years of age (ClinicalTrials.gov ID NCT01285830). Results Children developing asthma (n=8) had a lower diversity of the total microbiota than non-asthmatic children at 1week (P=0.04) and 1month (P=0.003) of age, whereas allergic rhinoconjunctivitis (n=13), eczema (n=12) and positive skin prick reactivity (n=14) at 7years of age did not associate with the gut microbiota diversity. Neither was asthma associated with the microbiota composition later in infancy (at 12months). Children having IgE-associated eczema in infancy and subsequently developing asthma had lower microbial diversity than those that did not. There were no significant differences, however, in relative abundance of bacterial phyla and genera between children with or without allergic disease. Conclusion and Clinical Relevance Low total diversity of the gut microbiota during the first month of life was associated with asthma but not ARC in children at 7years of age. Measures affecting microbial colonization of the infant during the first month of life may impact asthma development in childhood.
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| 16. |
- Abrahamsson, Thomas, et al.
(författare)
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No effect of probiotics on respiratory allergies : a seven-year follow-up of a randomized controlled trial in infancy
- 2013
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Ingår i: Pediatric Allergy and Immunology. - : Wiley. - 0905-6157 .- 1399-3038. ; 24:6, s. 556-561
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Tidskriftsartikel (refereegranskat)abstract
- Background: Supplementation with the probioticLactobacillus reuteri reduced the incidence of IgE-associated allergic disease in infancy. This treatment might therefore also reduce the risk of asthma and allergic rhinoconjunctivitis in school age.Objective: To evaluate whether perinatal and infant supplementation withL.reuteri reduced the prevalence of respiratory allergic disease in school age and to explore whether this supplementation was associated with any long-term side effects.Methods: A randomized, placebo-controlled trial with oral supplementation withL.reuteriATCC 55730 (1x10(8)CFU) during the last month of gestation and through the first year of life comprising 232 families with allergic disease, of whom 184 completed a 7-yr follow-up. The primary outcomes at 7yr of age were allergic disease and skin prick test reactivity (ClinicalTrials.govID NCT01285830).Results: The prevalence of asthma (15% in the probiotic vs. 16% in placebo group), allergic rhinoconjunctivitis (27% vs. 20%), eczema (21% vs. 19%) and skin prick test reactivity (29% vs. 26%) was similar in the probiotic and placebo group. Growth indices and gastrointestinal symptoms were similar in the two groups. No severe adverse events were reported.Conclusion: The effect ofL.reuteri on sensitization andIgE-associated eczema in infancy did not lead to a lower prevalence of respiratory allergic disease in school age. Thus, the effect ofL.reuteri on the immune system seems to be transient. Administration ofL.reuteri during the last weeks of gestation and in infancy was not associated with any long-term side effects.
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| 17. |
- Abrahamsson, Thomas R, 1968-, et al.
(författare)
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Probiotics in prevention of IgE-associated eczema : a double-blind, randomized, placebo-controlled trial
- 2007
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Ingår i: Journal of Allergy and Clinical Immunology. - : Elsevier BV. - 0091-6749 .- 1097-6825. ; 119:5, s. 1174-1180
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: An altered microbial exposure may underlie the increase of allergic diseases in affluent societies. Probiotics may alleviate and even prevent eczema in infants. OBJECTIVE: To prevent eczema and sensitization in infants with a family history of allergic disease by oral supplementation with the probiotic Lactobacillus reuteri. METHODS: Double-blind, randomized, placebo-controlled trial, which comprised 232 families with allergic disease, of whom 188 completed the study. The mothers received L reuteri ATCC 55730 (1 x 10(8) colony forming units) daily from gestational week 36 until delivery. Their babies then continued with the same product from birth until 12 months of age and were followed up for another year. Primary outcome was allergic disease, with or without positive skin prick test or circulating IgE to food allergens. RESULTS: The cumulative incidence of eczema was similar, 36% in the treated versus 34% in the placebo group. The L reuteri group had less IgE-associated eczema during the second year, 8% versus 20% (P = .02), however. Skin prick test reactivity was also less common in the treated than in the placebo group, significantly so for infants with mothers with allergies, 14% versus 31% (P = .02). Wheeze and other potentially allergic diseases were not affected. CONCLUSION: Although a preventive effect of probiotics on infant eczema was not confirmed, the treated infants had less IgE-associated eczema at 2 years of age and therefore possibly run a reduced risk to develop later respiratory allergic disease. CLINICAL IMPLICATION: Probiotics may reduce the incidence of IgE-associated eczema in infancy.
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| 18. |
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| 19. |
- Albin, Maria, et al.
(författare)
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Delegation med viktigt uppdrag
- 2009
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Ingår i: Bulletin från Arbets- och miljömedicin Syd och Yrkes- och miljödermatologi, Malmö. - 2000-3633.
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Tidskriftsartikel (populärvet., debatt m.m.)
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| 20. |
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| 21. |
- Albin, Maria, et al.
(författare)
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Mineral fibres, fibrosis, and asbestos bodies in lung tissue from deceased asbestos cement workers
- 1990
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Ingår i: British Journal of Industrial Medicine. - 0007-1072. ; 47:11, s. 767-774
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Tidskriftsartikel (refereegranskat)abstract
- Lung tissue from 76 deceased asbestos cement workers (seven with mesothelioma) exposed to chrysotile asbestos and small amounts of amphiboles, has been studied by transmission electron microscopy, together with lung tissue from 96 controls. The exposed workers with mesothelioma had a significantly higher total content of asbestos fibre in the lungs than those without mesothelioma, who in turn, had higher concentrations than the controls (medians 189, 50, and 29 x 10(6) fibres/g (f/g]. Chrysotile was the major type of fibre. The differences were most pronounced for the amphibole fibres (62, 4.7, and 0.15 f/g), especially crocidolite (54, 1.8 and less than 0.001 f/g), but were evident also for tremolite (2.9, less than 0.001, and less than 0.001 f/g) and anthophyllite (1.7, less than 0.001, and less than 0.001 f/g). For amosite, there was no statistically significant difference between lungs from workers with and without mesothelioma; the lungs of workers had, however, higher concentrations than the controls. Strong correlations were found between duration of exposure and content of amphibole fibres in the lungs. Asbestos bodies, counted by light microscopy, were significantly correlated with the amphibole but not with the chrysotile contents. Fibrosis was correlated with the tremolite but not the chrysotile content in lungs from both exposed workers and controls. Overall, similar results were obtained using fibre counts and estimates of mass.
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| 22. |
- Albin, Maria, et al.
(författare)
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Mortality and cancer morbidity in cohorts of asbestos cement workers and referents
- 1990
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Ingår i: British Journal of Industrial Medicine. - 0007-1072. ; 47:9, s. 602-610
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Tidskriftsartikel (refereegranskat)abstract
- Total and cause specific mortality and cancer morbidity were studied among 1929 asbestos cement workers with an estimated median cumulative exposure of 2.3 fibre (f)-years/ml (median intensity 1.2 f/ml, predominantly chrysotile). A local reference cohort of 1233 industrial workers and non-case referents from the exposed cohort were used for comparisons. The risk for pleural mesothelioma was significantly increased (13 cases out of 592 deaths in workers with at least 20 years latency). No case of peritoneal mesothelioma was found. A significant dose response relation was found for cumulative exposure 40 years or more before the diagnosis, with a multiplicative relative risk (RR) of 1.9 for each f-year/ml. No relation was found with duration of exposure when latency was accounted for. There was a significant overrisk in non-malignant respiratory disease (RR = 2.6). The overall risks for respiratory cancer, excluding mesothelioma, and for gastrointestinal cancer were not significantly increased. Surprisingly, colorectal cancer displayed a clear relation with cumulative dose, with an estimated increase of 1.6% in the incidence density ratio for each f-year/ml (but not with duration of exposure).
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| 23. |
- Albin, Maria, et al.
(författare)
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Nya arbetsmiljöplanen inte långsiktigt hållbar
- 2010
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Ingår i: Bulletin från Arbets- och miljömedicin Syd och Yrkes- och miljödermatologi, Malmö. - 2000-3633. ; , s. 1-2
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Globalisering, ny teknologi och demografiska förändringar innebär genomgripande förändringar av arbetsmiljö och arbetsorganisation. Om arbetsmiljöpolitiken då inte är tydlig och viljeinriktad finns en påtaglig risk för ett polariserat arbetsliv, där de som kan välja mellan olika arbetsgivare får en god och utvecklande arbetsmiljö, medan de andra riskerar att bli hänvisade till förhållanden där inte ens arbetsmiljölagens minimikrav efterlevs. Det snedvrider konkurrensen, och ger negativa spiraler vad gäller arbetsmiljö, arbetsrelaterad ohälsa och gap i hälsa mellan olika grupper i samhället.
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| 24. |
- Albin, Maria, et al.
(författare)
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Occupational health epidemiology in the Nordic countries – status and trends
- 2009
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Ingår i: Scandinavian Joural of Work, Environment and Health, supplements. - 1795-9918. ; suppl:7, s. 7-41
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Tidskriftsartikel (refereegranskat)abstract
- This overview aims to give an indication of the current status and trends in occupational health epidemiology in the Nordic countries. As indicated by recent biometric reviews, Nordic countries currently rank among the top five globally in terms of research output on the work environment. However, birth-cohort effects and rapid change in institutions and funding may seriously jeopardize this position. As a result, training a new generation of excellent researchers will be a major task for the next decade and require changes in funding structures. With respect to research topics, the ageing population in the Nordic countries will make preservation of work ability a major issue to explore from a multidisciplinary perspective. Moreover, the growing migration of labor, goods, and capital across borders is likely to increase the number of workers involved in dangerous work and unprotected by minimal occupational safety measures. Consequently, there is a need to research the efficiency of the present occupational safety structures under these new conditions. Research on occupational health services remains remarkably scant. The increase of mental ill-health, especially among young women, and the related interaction between structural societal change and the work environment are important challenges. New suggested disease mechanisms (eg, epigenetic change, oxidative stress, and intrauterine priming of sensitivity to postnatal exposure) are also important applied research areas for occupational epidemiology.
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| 25. |
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| 26. |
- Albin, Maria, et al.
(författare)
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Survival in cohorts of asbestos cement workers and controls
- 1996
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Ingår i: Occupational and Environmental Medicine. - 1470-7926. ; 53:2, s. 87-93
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To measure the impact on survival of being exposed to asbestos cement dust. METHODS: Survival of 866 asbestos cement workers and 755 controls was studied with Cox's proportional hazards regression models with age as the basic time variable. The effect of cumulative exposure up to the age of 40 was investigated in an internal analysis of 635 asbestos cement workers who had dose estimates. RESULTS: The death risk was higher for the asbestos cement workers than for the controls with a hazard ratio (HR) of 1.15 (95% confidence interval was 1.00 to 1.31). The increased risk found seemed to be confined to the period 20-40 years from start of employment. The estimates of the cohort effect were almost unaffected by adjustment for smoking habits. The estimates of the exposure effect rose with increasing dose (< 4 fibre-years/ml (f-y/ml): HR = 1.00, 4-9.9 f-y/ml: HR = 1.06, > or = 10 f-y/ml: HR = 1.35, for workers with at least five years of employment), and were higher when restricted only to deaths from malignant or non-malignant respiratory disease. However, none of the point estimates were significantly increased. Median age at death was two years lower in the high than in the low, exposure group. CONCLUSIONS: The results indicate that even a moderate asbestos exposure may shorten the median duration of life in an exposed population. Compared with the estimated effect on duration of life from ever being a smoker, that of ever being an asbestos cement worker was less, although that of having a high exposure was similar.
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| 27. |
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| 28. |
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| 29. |
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| 30. |
- Anderson, Craig, 1976, et al.
(författare)
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Autoradiographic comparisons of radionuclide adsorption between subsurface anaerobic biofilms and granitic host rocks
- 2006
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Ingår i: Geomicrobiology Journal. - : Informa UK Limited. - 0149-0451 .- 1521-0529. ; 23:1, s. 15-29
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Tidskriftsartikel (refereegranskat)abstract
- In high level nuclear waste repositories, the host rock is considered to be an important barrier to radionuclide migration by adsorbing metals at fluid rock interfaces. In granitic rock environments the surfaces of hydraulically conductive fractures are covered with mixed community biofilms. Biofilms were grown in situ on glass and rock surfaces in high pressure flow cells using groundwater sourced from a borehole 450 meters below sea level in the Aspo hard rock laboratory, Sweden. Scanning electron microscopy (SEM), epifluorescence microscopy and energy dispersive X-Ray spectroscopy (EDS) revealed monolayer biofilms consisting of up to 2 x 10(4) bacteria/mm(2) surrounded by an extensive extracellular matrix and carbonate precipitates that covered
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| 31. |
- Anderson, Craig, 1976, et al.
(författare)
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Influence of in situ biofilm coverage on the radionuclide adsorption capacity of subsurface granite
- 2007
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Ingår i: Environmental Science & Technology. - : American Chemical Society (ACS). - 0013-936X .- 1520-5851. ; 41:3, s. 830-836
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Tidskriftsartikel (refereegranskat)abstract
- Any migration of radionuclides from nuclear waste repositories is expected to be mitigated by adsorption to the host rocks surrounding hydraulically conductive fractures. Fluid rock interfaces are considered to be important barriers for nuclear waste disposal schemes but their adsorptive capacity can be affected by the growth of microbial biofilms. This study indicates that biofilms growing on fracture surfaces decrease the rocks adsorption capacity for migrating radionuclides except for trivalent species. Potential suppression of adsorption by biofilms should, therefore, be accounted for in performance safety assessment models. In this study, the adsorptive capacity of in situ anaerobic biofilms grown 450 m underground on either glass or granite slides was compared to the capacity of the same surfaces without biofilms. Surfaces were exposed to the radiotracers Co-60(II), Pm-147(III), Am-241(III), Th-234(IV), and Np-237(V) for a period of 660 h in a pH neutral anaerobic synthetic groundwater. Adsorption was investigated at multiple time points over the 660 h using liquid scintillation and ICP-MS. Results indicate that these surfaces adsorb between 0 and 85% of the added tracers under the conditions of the specific experiments. After 660 h, the distribution coefficients, R (ratio between what is sorbed and what is left in the aqueous phase), approached 3 x 10(4) m for Co-60, 3 x 10(5) m for Pm-147 and 24 'Am, I x 106 m for 234Th, and 1 x 103 m for 237Np. The highest rate of adsorption was during the first 200 h of the adsorption experiments and started to approach equilibrium after 500 h. Adsorption to colloids and precipitates contributed to decreases of up to 20% in the available Co-60, Pm-147, Am-241, and Np-237 in the adsorption systems. In the 234Th system 95% of the aqueous 234Th was removed by adsorbing to colloids. Although the range of R values for each surface tested generally overlapped, the biofilms consistently demonstrated lower R values except for the trivalant Pm-147 and Am-241 adsorption systems.
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| 32. |
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| 33. |
- Athanasiadou, Maria, et al.
(författare)
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Polybrominated diphenyl ethers (PBDEs) and bioaccumulative hydroxylated PBDE metabolites in young humans from Managua, Nicaragua.
- 2008
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Ingår i: Environ Health Perspect. - : Environmental Health Perspectives. - 0091-6765 .- 1552-9924. ; 116:3, s. 400-8
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Our aim was to investigate exposure to polybrominated diphenyl ethers (PBDEs) in a young urban population in a developing country, with focus on potentially highly exposed children working informally as scrap scavengers at a large municipal waste disposal site. We also set out to investigate whether hydroxylated metabolites, which not hitherto have been found retained in humans, could be detected. METHODS: We assessed PBDEs in pooled serum samples obtained in 2002 from children 11-15 years of age, working and sometimes also living at the municipal waste disposal site in Managua, and in nonworking urban children. The influence of fish consumption was evaluated in the children and in groups of women 15-44 years of age who differed markedly in their fish consumption. Hydroxylated PBDEs were assessed as their methoxylated derivates. The chemical analyses were performed by gas chromatography/mass spectrometry, using authentic reference substances. RESULTS: The children living and working at the waste disposal site showed very high levels of medium brominated diphenyl ethers. The levels observed in the referent children were comparable to contemporary observations in the United States. The exposure pattern was consistent with dust being the dominating source. The children with the highest PBDE levels also had the highest levels of hydroxylated metabolites. CONCLUSIONS: Unexpectedly, very high levels of PBDEs were found in children from an urban area in a developing country. Also, for the first time, hydroxylated PBDE metabolites were found to bioaccumulate in human serum.
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| 34. |
- Baker, Gretchen, et al.
(författare)
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Kinematics and Shoulder Belt Engagement of Children on Belt-Positioning Boosters during Emergency Braking Events
- 2017
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Ingår i: Conference proceedings International Research Council on the Biomechanics of Injury, IRCOBI. - 2235-3151.
-
Konferensbidrag (refereegranskat)abstract
- Emergency braking can influence children’s posture and seatbelt interaction. To better protect children in crashes preceded by emergency braking, this study a ims to quantify kinematics and seatbelt engagement during braking events . Eighteen rear‐seated children were exposed to braking events with 1 g deceleration in a passenger vehi cle, restrained by the seatbelt on a booster cushion and an integrated booster cushion. Vehicle acceleration and video data were analysed to m easure head displacement and shoulder belt position. On the booster cushion the belt was generally mid‐sho ulder and lower on the torso with a gap, while on the integrated booster cushion i t was closer to the neck and hi gher on the torso without a gap. Average forward head displacement was 160 mm on the booster cushion and 150 mm on the integrated booster cushion. Generally, the belt maintained the same position on the shoulde r throughout braking, with exceptions influenced by shifted initial positions or non‐standard motions. Braking e vents placed the head approximately 150‐190 mm forward from the initial position, influenced by booster, statu re, and initial seatbelt positioning. This reinforces the importance of maintaining mid‐shoulder or close to neck bel t positions and upright, centred postures prior to emergency braking, which may influence the likelihood of imp acting the vehicle interior and sustaining head injuries in a subsequent crash.
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| 35. |
- Baker, Gretchen, 1994, et al.
(författare)
-
KINEMATICS AND SHOULDER BELT ENGAGEMENT OF CHILDREN ON BELT-POSITIONING BOOSTERS DURING EVASIVE STEERING MANEUVERS
- 2017
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Objective: To increase the protection of child passengers in crashes preceded by evasive steering, understanding of how children interact with the seatbelt in such situations is essential. This study aims to quantify child kinematics and describe child-to-restraint interaction during evasive steering maneuvers. Methods: Eighteen child volunteers (aged 5-10) were seated on the rear seat of a passenger vehicle. A professional driver made repeatable sharp turns at 50 km/h. Children were restrained by the seatbelt on a booster cushion (BC) and on an integrated booster cushion (IBC). Kinematics of the nasion and upper sternum were analyzed with video tracking software and shoulder belt (SB) engagement and position were evaluated. Results: Children moved laterally inboard, and SB-to-body interaction was influenced by booster and stature. For shorter children, the SB was closer to the neck with more of the belt webbing in contact with the torso and a more curved belt paths on the IBC compared to the BC, where less of the SB was in contact with the torso and straight belt paths were observed throughout steering. Taller children generally had the SB initially mid-shoulder with more contact between the SB and torso, resulting in curved belt paths at initial and maximum displacement on both boosters. Children loaded the shoulder belt by axially rotating their torso into the SB more often on the IBC compared to BC. The SB generally stayed on the shoulder, with 89% of slip-off instances occurring for shorter children on the BC. Shorter children on the BC had the largest average inboard nasion displacement of 105 mm initially and 120 mm overall. Taller children on the BC had the lowest average inboard displacement of the nasion (85 mm initially, 100 mm overall). All children initially displaced on average between 65-75 mm inboard with their sternum and 90 mm overall. Conclusions: Initial SB position on the shoulder and torso differed with booster and stature, which influenced how children engaged with the seatbelt during steering. Children with less SB initially in contact with the torso moved laterally behind the belt, resulting in straighter SB paths and outboard motion of the SB on the shoulder (often ending far out or slipped-off). When more of the SB was initially in contact with the torso, children tended to engage the SB more, moving with the belt and causing the SB path to become more curved, resulting in less inboard head displacement and less outboard motion of the SB on the shoulder. Enhanced understanding of how evasive steering affects the kinematic response of children provides valuable data for protection of children in real world situations.
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| 36. |
- Baker, Gretchen, 1994, et al.
(författare)
-
Kinematics and shoulder belt engagement of children on belt-positioning boosters during evasive steering maneuvers
- 2018
-
Ingår i: Traffic Injury Prevention. - : Informa UK Limited. - 1538-957X .- 1538-9588. ; 19:S1, s. S131-S138
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: To increase the protection of child passengers in crashes preceded by evasive steering, understanding of how children interact with the seat belt in such situations is essential. This study aims to quantify child kinematics and describe child-to-restraint interaction during evasive steering maneuvers. Methods: Eighteen child volunteers (aged 5–10) were seated on the rear seat of a passenger vehicle. A professional driver made repeatable sharp turns at 50 km/h. Children were restrained by the seat belt on a booster cushion (BC) and on an integrated booster cushion (IBC). Kinematics of the nasion and upper sternum were analyzed with video tracking software and shoulder belt (SB) engagement and position were evaluated. Results: Children moved laterally inboard, and SB-to-body interaction was influenced by booster and stature. Shorter children displayed initial SB positions closer to the neck with less instances of gap between the SB and the lower torso, resulting in more curved belt paths on the IBC. On the BC, shorter children had less of the SB in contact with the torso and straight belt paths were observed throughout steering. Taller children generally had the SB initially mid-shoulder with less instances of gap, resulting in curved belt paths at initial and maximum displacements on both boosters. Children loaded the shoulder belt by axially rotating their torso into the SB more often on the IBC compared to BC. The SB generally stayed on the shoulder, with 89% of slip-off instances occurring for shorter children on the BC. Shorter children on the BC had the largest average inboard nasion displacement (120 mm). Taller children on the BC had the lowest average inboard displacement of the nasion (100 mm). All children initially displaced on average 90 mm inboard with their upper sternum. Conclusions: Initial SB position on the shoulder and torso differed with booster and stature, which influenced how children engaged with the seat belt during steering. Children with less SB initially in contact with the torso moved laterally behind the belt, resulting in straighter SB paths and outboard motion of the SB on the shoulder (often ending far out or slipped off). When more of the SB was initially in contact with the torso, children tended to engage the SB more, moving with the belt and causing the SB path to become more curved, resulting in less inboard head displacement and less outboard motion of the SB on the shoulder. Enhanced understanding of how evasive steering affects the kinematic response of children provides valuable data for protection of children in real-world situations.
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| 37. |
- Bergman, Erik, et al.
(författare)
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BERT based natural language processing for triage of adverse drug reaction reports shows close to human-level performance
- 2023
-
Ingår i: PLOS Digital Health. - : Public Library of Science (PLoS). - 2767-3170. ; 2:12
-
Tidskriftsartikel (refereegranskat)abstract
- Post-marketing reports of suspected adverse drug reactions are important for establishing the safety profile of a medicinal product. However, a high influx of reports poses a challenge for regulatory authorities as a delay in identification of previously unknown adverse drug reactions can potentially be harmful to patients. In this study, we use natural language processing (NLP) to predict whether a report is of serious nature based solely on the free-text fields and adverse event terms in the report, potentially allowing reports mislabelled at time of reporting to be detected and prioritized for assessment. We consider four different NLP models at various levels of complexity, bootstrap their train-validation data split to eliminate random effects in the performance estimates and conduct prospective testing to avoid the risk of data leakage. Using a Swedish BERT based language model, continued language pre-training and final classification training, we achieve close to human-level performance in this task. Model architectures based on less complex technical foundation such as bag-of-words approaches and LSTM neural networks trained with random initiation of weights appear to perform less well, likely due to the lack of robustness that a base of general language training provides.
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| 38. |
- Bergman, Mats A., 1964-, et al.
(författare)
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Comparing merger policies in the European Union and the United States
- 2010
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Ingår i: Review of Industrial Organization. - : Springer. - 0889-938X .- 1573-7160. ; 36:4, s. 305-331
-
Tidskriftsartikel (refereegranskat)abstract
- We collect a sample of EU and US merger investigations, estimate models of the regulatory decisions, and use the models to compare merger policies. Our approach allows us to decompose observed differences into policy effects and case-mix effects. Focusing on dominance mergers, we find that the EU is tougher than the US on average, in particular for mergers resulting in moderate market shares. However, the US appears to be more aggressive for coordinated interaction and non-dominance unilateral effects cases. Overall, our analysis detects substantial differences in policies, but it does not classify one regime as being more aggressive than the other.
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| 39. |
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| 40. |
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| 41. |
- Bergman, Mats, 1964-, et al.
(författare)
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An econometric analysis of the European Commission’s merger decisions
- 2003
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Using a sample of 96 mergers notified to the EU Commission and logit regression techniques, we analyse the Commission's decision process. We find that the probability of a phase 2 investigation and of a prohibition of the merger increases with the parties' market shares. The probability increases also when the Commission finds high entry barriers or that post-merger collusion is easy. We do not find significant effects of political variables, such as the nationality of the merging firms or the identity of the commissioner.
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| 42. |
- Bergman, Mats, 1964-, et al.
(författare)
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An econometric analysis of the european commission’s merger decisions
- 2005
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Ingår i: International Journal of Industrial Organization. - : Elsevier. - 0167-7187 .- 1873-7986. ; 23:9/10, s. 717-737
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Tidskriftsartikel (refereegranskat)abstract
- Using a sample of 96 mergers notified to the European Commission and logit regression techniques, we analyse the Commission's decision process. We find that the probability of a phase-2 investigation and of a prohibition of the merger increases with the parties' market shares. The probabilities increase also when the Commission finds high entry barriers or that the post-merger market structure is conducive to collusion. We do not find significant effects of “political” variables, such as the nationality of the merging firm.
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| 43. |
- Bergman, Mats, et al.
(författare)
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Merger Control in the European Union and The United States : Just the Facts
- 2011
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Ingår i: European Competition Journal. - : Informa UK Limited. - 1744-1056 .- 1757-8396. ; 7:1, s. 89-125
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Tidskriftsartikel (refereegranskat)abstract
- Using a combination of public and internal information, this paper compares and contrasts European Union (EU) and United States (US) merger policies. Common economic analysis leads both authorities to subject remarkably comparable portfolios of mergers to close scrutiny. Vertical mergers account for less than 10%, and potential competition matters for around 5%, of in-depth merger investigations in both jurisdictions, while purely conglomerate mergers are extremely rare or non-existent. The share of collusion investigations falls over time in both jurisdictions. However, the US relies on collusion theory more than three times as often as the EU, where over 80% of the horizontal cases address dominance. Across both regimes, roughly one eighth of all recent horizontal investigations have been analysed as non-dominance unilateral-effects cases. Only minor differences in the average probability of a merger being challenged are observed when controlling for market share. The 2004 EU reforms seem to be leading towards at least some convergence of enforcement policy.
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| 44. |
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| 45. |
- Blunden, Jessica, et al.
(författare)
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State of the Climate in 2012
- 2013
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Ingår i: Bulletin of The American Meteorological Society - (BAMS). - 0003-0007 .- 1520-0477. ; 94:8, s. S1-S258
-
Tidskriftsartikel (refereegranskat)abstract
- For the first time in serveral years, the El Nino-Southern Oscillation did not dominate regional climate conditions around the globe. A weak La Ni a dissipated to ENSOneutral conditions by spring, and while El Nino appeared to be emerging during summer, this phase never fully developed as sea surface temperatures in the eastern conditions. Nevertheless, other large-scale climate patterns and extreme weather events impacted various regions during the year. A negative phase of the Arctic Oscillation from mid-January to early February contributed to frigid conditions in parts of northern Africa, eastern Europe, and western Asia. A lack of rain during the 2012 wet season led to the worst drought in at least the past three decades for northeastern Brazil. Central North America also experienced one of its most severe droughts on record. The Caribbean observed a very wet dry season and it was the Sahel's wettest rainy season in 50 years. Overall, the 2012 average temperature across global land and ocean surfaces ranked among the 10 warmest years on record. The global land surface temperature alone was also among the 10 warmest on record. In the upper atmosphere, the average stratospheric temperature was record or near-record cold, depending on the dataset. After a 30-year warming trend from 1970 to 1999 for global sea surface temperatures, the period 2000-12 had little further trend. This may be linked to the prevalence of La Ni a-like conditions during the 21st century. Heat content in the upper 700 m of the ocean remained near record high levels in 2012. Net increases from 2011 to 2012 were observed at 700-m to 2000-m depth and even in the abyssal ocean below. Following sharp decreases in to the effects of La Ni a, sea levels rebounded to reach records highs in 2012. The increased hydrological cycle seen in recent years continued, with more evaporation in drier locations and more precipitation in rainy areas. In a pattern that has held since 2004, salty areas of the ocean surfaces and subsurfaces were anomalously salty on average, while fresher areas were anomalously fresh. Global tropical cyclone activity during 2012 was near average, with a total of 84 storms compared with the 1981-2010 average of 89. Similar to 2010 and 2011, the North Atlantic was the only hurricane basin that experienced above-normal activity. In this basin, Sandy brought devastation to Cuba and parts of the eastern North American seaboard. All other basins experienced either near-or below-normal tropical cyclone activity. Only three tropical cyclones reached Category 5 intensity-all in Bopha became the only storm in the historical record to produce winds greater than 130 kt south of 7 N. It was also the costliest storm to affect the Philippines and killed more than 1000 residents. Minimum Arctic sea ice extent in September and Northern Hemisphere snow cover extent in June both reached new record lows. June snow cover extent is now declining at a faster rate (-17.6% per decade) than September sea ice extent (-13.0% per decade). Permafrost temperatures reached record high values in northernmost Alaska. A new melt extent record occurred on 11-12 July on the Greenland ice sheet; 97% of the ice sheet showed some form of melt, four times greater than the average melt for this time of year. The climate in Antarctica was relatively stable overall. The largest maximum sea ice extent since records begain in 1978 was observed in September 2012. In the stratosphere, warm air led to the second smallest ozone hole in the past two decades. Even so, the springtime ozone layer above Antarctica likely will not return to its early 1980s state until about 2060. Following a slight decline associated with the global 2 emissions from fossil fuel combustion and cement production reached a record 9.5 +/- 0.5 Pg C in 2011 and a new record of 9.7 +/- 0.5 Pg C is estimated for 2012. Atmospheric CO2 concentrations increased by 2.1 ppm in 2012, to 392.6 ppm. In spring 2012, 2 concentration exceeded 400 ppm at 7 of the 13 Arctic observation sites. Globally, other greenhouse gases including methane and nitrous oxide also continued to rise in concentration and the combined effect now represents a 32% increase in radiative forcing over a 1990 baseline. Concentrations of most ozone depleting substances continued to fall.
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| 46. |
- Bodin, Theo, et al.
(författare)
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Road traffic noise, air pollution and myocardial infarction: a prospective cohort study.
- 2016
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Ingår i: International Archives of Occupational and Environmental Health. - : Springer Science and Business Media LLC. - 1432-1246 .- 0340-0131. ; 89:5, s. 793-802
-
Tidskriftsartikel (refereegranskat)abstract
- Both road traffic noise and air pollution have been linked to cardiovascular disease. However, there are few prospective epidemiological studies available where both road traffic noise and air pollution have been analyzed simultaneously. The aim of this study was to investigate the relation between road traffic noise, air pollution and incident myocardial infarction in both current (1-year average) and medium-term (3-year average) perspective.
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| 47. |
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| 48. |
- Bonde, Jens Peter Ellekilde, et al.
(författare)
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Occupational risk of COVID-19 related hospital admission in Denmark 2020–2021 : a follow-up study
- 2023
-
Ingår i: Scandinavian Journal of Work, Environment and Health. - : Scandinavian Journal of Work, Environment and Health. - 0355-3140 .- 1795-990X. ; 49:1, s. 84-94
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: Mounting evidence indicates increased risk of COVID-19 among healthcare personnel, but the evidence on risks in other occupations is limited. In this study, we quantify the occupational risk of COVID-19-related hospital admission in Denmark during 2020-2021.Methods: The source population included 2.4 million employees age 20-69 years. All information was retrieved from public registers. The risk of COVID-19 related hospital admission was examined in 155 occupations with at least 2000 employees (at-risk, N=1 620 231) referenced to a group of mainly office workers defined by a COVID-19 job exposure matrix (N=369 341). Incidence rate ratios (IRR) were computed by Poisson regression.Results: During 186 million person-weeks of follow-up, we observed 2944 COVID-19 related hospital admissions in at-risk occupations and 559 in referents. Adjusted risk of such admission was elevated in several occupations within healthcare (including health care assistants, nurses, medical practitioners and laboratory technicians but not physiotherapists or midwives), social care (daycare assistants for children aged 4-7, and nursing aides in institutions and private homes, but not family daycare workers) and transportation (bus drivers, but not lorry drivers). Most IRR in these at-risk occupations were in the range of 1.5-3. Employees in education, retail sales and various service occupations seemed not to be at risk.Conclusion: Employees in several occupations within and outside healthcare are at substantially increased risk of COVID-19. There is a need to revisit safety measures and precautions to mitigate viral transmission in the workplace during the current and forthcoming pandemics.
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| 49. |
- Borland, Maria, 1967, et al.
(författare)
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Effects of 3months of detraining following cardiac rehabilitation in patients with atrial fibrillation.
- 2022
-
Ingår i: European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity. - : Springer Science and Business Media LLC. - 1813-7253. ; 19
-
Tidskriftsartikel (refereegranskat)abstract
- Atrial fibrillation negatively impacts physical fitness and health-related quality of life. We recently showed that 3months of physiotherapist-led exercise-based cardiac rehabilitation improves physical fitness and muscle function in elderly patients with permanent atrial fibrillation and concomitant diseases. Little is, however, known about the consequences for physical fitness, physical activity level, and health-related quality of life after ending the rehabilitation period.Prospective 3months follow-up study of 38 patients out of 40 eligible (10 women) who, as part of a randomized controlled trial, had completed a 3months physiotherapist-led cardiac rehabilitation resulting in improved physical fitness,. In the current study, the participants were instructed to refrain from exercise for 3months after completion of the rehabilitation period. Primary outcome measure was physical fitness measured as highest achieved workload using an exercise tolerance test. Secondary outcome measures were muscle function (muscle endurance tests), physical activity level (questionnaire and accelerometer), and health-related quality of life, (Short Form-36), as in the preceding intervention study. We used the Wilcoxon Signed Rank test to analyse differences between the end of rehabilitation and at follow-up. The effect size was determined using Cohen's d .Exercise capacity and exercise time significantly decresead between end of rehabilitation and at follow-up (p<.0001 for both). A significant reduction in shoulder flexion repetitions (p=.006) was observed as well as reduced health-related quality of life in the Short Form-36 dimensions Physical Function (p=.042), Mental Health (p=.030), and Mental Component Score (p=.035). There were, however, no changes regarding objective and subjective physical activity measurements.In older patients with permanent atrial fibrillation, previously achieved improvements from physiotherapist-led exercise-based cardiac rehabilitation in physical fitness and muscle function were lost, and health-related quality of life was impaired after ending the rehabilitation period. A strategy for conserving improvements after a rehabilitation period is essential.
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| 50. |
- Borland, Maria, 1967, et al.
(författare)
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Exercise-based cardiac rehabilitation improves physical fitness in patients with permanent atrial fibrillation - A randomized controlled study
- 2020
-
Ingår i: Translational Sports Medicine. - : Hindawi Limited. - 2573-8488. ; 3:5, s. 415-425
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this multicenter randomized controlled trial was to compare physiotherapist-led exercise-based cardiac rehabilitation (PT-X) with physical activity on prescription (PAP) with regard to physical fitness, physical activity, health-related quality of life (HR-QoL), and metabolic risk markers in patients with permanent atrial fibrillation. Ninety six patients (28 women), age 74 (5) years, and ejection fraction >= 45% were randomized. An exercise tolerance test (primary outcome measure), muscle endurance tests, HR-QoL, physical activity assessments (questionnaire and accelerometer), and blood sampling were performed. The PT-X consisted of 60-minute group sessions and home-based exercise, both twice a week. The PAP consisted of 40 minutes of active walking, 4 times a week. Eighty seven patients completed the study. Exercise tolerance (maximum exercise capacity) improved significantly after PT-X (n = 40) but not after PAP (n = 47) (16 vs -3 W; P < .0001). Muscle endurance also improved after PT-X: shoulder flexion left arm (7 vs -1 repetition; P < .001), heel-lift right leg (4 vs 1 repetition; P < .05), left leg (4 vs -1 repetition; P < .001), and shoulder abduction (17 vs -4 s; P < .010). PAP significantly increased energy expenditure. Health-related quality of life and lab-tests did not differ. PT-X improved physical fitness in patients with permanent atrial fibrillation.
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