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- Hallquist, Mattias, 1969, et al.
(författare)
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Photochemical smog in China: scientific challenges and implications for air-quality policies
- 2016
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Ingår i: National Science Review. - : Oxford University Press (OUP). - 2095-5138 .- 2053-714X. ; 3:4, s. 401-403
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Tidskriftsartikel (refereegranskat)abstract
- In large areas of China severe air pollution events pose a significant threat to human health, ecosystems and climate. Current reduction of primary emissions will also affect secondary pollutants such as ozone (O3) and particulate matter (PM), but the magnitude of the effects is uncertain. Major scientific challenges are related to the formation of O3 and secondary particulate matter including Secondary Organic Aerosols (SOA). Large uncertainties also remain regarding the interactions of soot, SOA and O3 under the influence of different SO2, NOX and VOC concentrations. To improve the understanding of these secondary atmospheric interactions in China, scientific areas of central importance for photochemically induced air pollutants have been identified. In addition to the scientific challenges, results from research need to be synthesized across several disciplines and communicated to stakeholders affected by air pollution and to policy makers responsible for developing abatement strategies. Development of these science-policy interactions can benefit from experience gained under the UN ECE Convention on Long Range Transboundary Air Pollution (LRTAP)
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- Haugarvoll, K., et al.
(författare)
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GBA2 Mutations Cause a Marinesco-Sjogren-Like Syndrome: Genetic and Biochemical Studies
- 2017
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Ingår i: PLoS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 12:1
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Tidskriftsartikel (refereegranskat)abstract
- Background With the advent new sequencing technologies, we now have the tools to understand the phenotypic diversity and the common occurrence of phenocopies. We used these techniques to investigate two Norwegian families with an autosomal recessive cerebellar ataxia with cataracts and mental retardation. Single nucleotide polymorphism (SNP) chip analysis followed by Exome sequencing identified a 2 bp homozygous deletion in GBA2 in both families, c.1528_1529de1 [p.Met510Valfs*17]. Furthermore, we report the biochemical characterization of GBA2 in these patients. Our studies show that a reduced activity of GBA2 is sufficient to elevate the levels of glucosylceramide to similar levels as seen in Gaucher disease. Furthermore, leucocytes seem to be the proper enzyme source for in vitro analysis of GBA2 activity. We report GBA2 mutations causing a Marinesco-Sjogren-like syndrome in two Norwegian families. One of the families was originally diagnosed with Marinesco-Sjogren syndrome based on an autosomal recessive cerebellar ataxia with cataracts and mental retardation. Our findings highlight the phenotypic variability associated with GBA2 mutations, and suggest that patients with Marinesco-Sjogren-like syndromes should be tested for mutations in this gene.
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- Hoven, E., et al.
(författare)
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Information needs of survivors and families after childhood CNS tumor treatment: a population-based study
- 2018
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Ingår i: Acta Oncologica. - : Informa UK Limited. - 0284-186X .- 1651-226X. ; 57:5, s. 649-657
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Tidskriftsartikel (refereegranskat)abstract
- Background: This study examines information needs and satisfaction with provided information among childhood central nervous system (CNS) tumor survivors and their parents.Material and methods: In a population-based sample of 697 adult survivors in Sweden, 518 survivors and 551 parents provided data. Information needs and satisfaction with information were studied using a multi-dimensional standardized questionnaire addressing information-related issues.Results: Overall, 52% of the survivors and 48% of the parents reported no, or only minor, satisfaction with the extent of provided information, and 51% of the survivors expressed a need for more information than provided. The information received was found useful (to some extent/very much) by 53%, while 47% did not find it useful, or to a minor degree only. Obtaining written material was associated with greater satisfaction and usefulness of information. Dissatisfaction with information was associated with longer time since diagnosis, poorer current health status and female sex. The survivors experienced unmet information needs vis-a-vis late effects, illness education, rehabilitation and psychological services. Overall, parents were more dissatisfied than the survivors.Conclusion: These findings have implications for improvements in information delivery. Information in childhood CNS tumor care and follow-up should specifically address issues where insufficiency was identified, and recognize persistent and with time changing needs at the successive stages of long-term survivorship.
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- Karlsson, Sofia A., et al.
(författare)
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The impact of a changed legislation on reporting of adverse drug reactions in Sweden, with focus on nurses' reporting
- 2015
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Ingår i: European Journal of Clinical Pharmacology. - : Springer Science and Business Media LLC. - 0031-6970 .- 1432-1041. ; 71:5, s. 631-636
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: In March 2007, a legislative amendment was issued in Sweden compelling nurses to report all suspected adverse drug reactions (ADRs) to the national pharmacovigilance system. The aims of this study were to describe the status of ADR reporting, before and after the implementation of the legislative changes, and to describe the general characteristics of suspected ADRs reported by nurses. Methods: The Swedish pharmacovigilance system during the study period constituted six regional centres responsible for the handling of all spontaneous ADR reports within their region. In this study, we identified all individual ADR reports from 2005 and 2010, analysed in depth the ADR reports from two regional centres and collated information about the reporter and the nature of the reported ADR. Results: From the two regional centres, a total of 898 and 1074 reports were submitted in 2005 and 2010 respectively. Nurses submitted 31% (275 reports) of the reports in 2005 and 24% (260 reports) in 2010. Nurses' reporting of serious ADRs was 3% (seven reports) in 2005 and 7% (17 reports) in 2010 with reporting of unlabelled ADRs at 4% (11 reports) in 2005 and 17% (45 reports) in 2010. Most of the serious and/or unlabelled reactions were related to vaccine administration (14 reports in 2005 and 36 reports in 2010). Conclusions: The overall ADR reporting by nurses did not appear to increase after the change in reporting legislation. The proportion of serious and/or unlabelled ADRs reported by nurses did however appear to increase during the same period. Taken together, our data suggests that further pro-active measures should be considered in order to involve nurses in the reporting of suspected ADRs.
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