| 1. |
- Kurz, Alexander, et al.
(författare)
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RHAPSODY - Internet-based support for caregivers of people with young onset dementia : program design and methods of a pilot study
- 2016
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Ingår i: International psychogeriatrics. - 1041-6102 .- 1741-203X. ; 28:12, s. 2091-2099
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Tidskriftsartikel (refereegranskat)abstract
- Background: Young Onset Dementia (YOD), defined by first symptoms of cognitive or behavioral decline occurring before the age of 65 years, is relatively rare compared to dementia of later onset, but it is associated with diagnostic difficulty and heavy burden on affected individuals and their informal carers. Existing health and social care structures rarely meet the needs of YOD patients. Internet-based interventions are a novel format of delivering health-related education, counseling, and support to this vulnerable yet underserved group. Methods: The RHAPSODY (Research to Assess Policies and Strategies for Dementia in the Young) project is a European initiative to improve care for people with YOD by providing an internet-based information and skill-building program for family carers. The e-learning program focuses on managing problem behaviors, dealing with role change, obtaining support, and looking after oneself. It will be evaluated in a pilot study in three countries using a randomized unblinded design with a wait-list control group. Participants will be informal carers of people with dementia in Alzheimer's disease or behavioral-variant Frontotemporal degeneration with an onset before the age of 65 years. The primary outcome will be caregiving self-efficacy after 6 weeks of program use. As secondary outcomes, caregivers' stress and burden, carer health-related quality of life, caring-related knowledge, patient problem behaviors, and user satisfaction will be assessed. Program utilization will be monitored and a health-economic evaluation will also be performed. Conclusions: The RHAPSODY project will add to the evidence on the potential and limitations of a conveniently accessible, user-friendly, and comprehensive internet-based intervention as an alternative for traditional forms of counseling and support in healthcare, aiming to optimize care and support for people with YOD and their informal caregivers.
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| 2. |
- Besser, Rachel E J, et al.
(författare)
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Urine C-Peptide Creatinine Ratio Is a Noninvasive Alternative to the Mixed-Meal Tolerance Test in Children and Adults With Type 1 Diabetes
- 2011
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Ingår i: DIABETES CARE. - : American Diabetes Association Inc. - 0149-5992 .- 1935-5548. ; 34:3, s. 607-609
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE-Stimulated serum C-peptide (sCP) during a mixed-meal tolerance test (MMTT) is the gold standard measure of endogenous insulin secretion, but practical issues limit its use. We assessed urine C-peptide creatinine ratio (UCPCR) as an alternative. RESEARCH DESIGN AND METHODS-Seventy-two type 1 diabetic patients (age of diagnosis median 14 years [interquartile range 10-22]; diabetes duration 6.5[2.3-32.7]) had an MMTT. sCP was collected at 90 min. Urine for UCPCR was collected at 120 min and following a home evening meal. RESULTS-MMTT 120-min UCPCR was highly correlated to 90-min sCP (r = 0.97; P andlt; 0.0001). UCPCR andgt;= 0.53 nmol/mmol had 94% sensitivity/100% specificity for significant endogenous insulin secretion (90-min sCP andgt;= 0.2 nmol/L). The 120-min postprandial evening meal UCPCR was highly correlated to 90-min sCP (r = 0.91; P andlt; 0.0001). UCPCR andgt;= 0.37 nmol/mmol had 84% sensitivity/97% specificity for sCP andgt;= 0.2 nmol/L. CONCLUSIONS-UCPCR testing is a sensitive and specific method for detecting insulin secretion. UCPCR may be a practical alternative to serum C-peptide testing, avoiding the need for inpatient investigation.
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| 3. |
- Griffith, Obi L., et al.
(författare)
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ORegAnno : an open-access community-driven resource for regulatory annotation
- 2008
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Ingår i: Nucleic Acids Research. - : Oxford University Press (OUP). - 0305-1048 .- 1362-4962. ; 36:Database issue, s. D107-D113
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Tidskriftsartikel (refereegranskat)abstract
- ORegAnno is an open-source, open-access database and literature curation system for community-based annotation of experimentally identified DNA regulatory regions, transcription factor binding sites and regulatory variants. The current release comprises 30 145 records curated from 922 publications and describing regulatory sequences for over 3853 genes and 465 transcription factors from 19 species. A new feature called the publication queue allows users to input relevant papers from scientific literature as targets for annotation. The queue contains 4438 gene regulation papers entered by experts and another 54 351 identified by text-mining methods. Users can enter or check out papers from the queue for manual curation using a series of user-friendly annotation pages. A typical record entry consists of species, sequence type, sequence, target gene, binding factor, experimental outcome and one or more lines of experimental evidence. An evidence ontology was developed to describe and categorize these experiments. Records are cross-referenced to Ensembl or Entrez gene identifiers, PubMed and dbSNP and can be visualized in the Ensembl or UCSC genome browsers. All data are freely available through search pages, XML data dumps or web services at: http://www.oreganno.org.
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| 4. |
- Jones, Bridget, et al.
(författare)
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Availability of information on young onset dementia for patients and carers in six European countries
- 2018
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Ingår i: Patient Education and Counseling. - 0738-3991 .- 1873-5134. ; 101:1, s. 159-165
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To identify information available in six European countries (England, France, Germany, Netherlands, Portugal, Sweden) that addresses the specific needs of people with young onset dementia (YOD) and their carers, and identify gaps.METHODS: Search of websites of organisations with potential interest in dementia. Narrative synthesis and comparative analysis.RESULTS: 21 sources of information were identified (Netherlands 6, England 6, France 3, Germany 2, Portugal 2, Sweden 2); 11 were from voluntary sector organisations. Sources dedicated to YOD were limited (4 websites, 4 books); all other YOD information was sub-entries in generic dementia sources, difficult to locate and with limited coverage of relevant topics. Gaps related to implications of living with YOD in Germany, Portugal and Sweden.CONCLUSION: Availability of information varies among countries, some having no dedicated source and incomplete coverage of issues of importance to YOD.PRACTICAL IMPLICATIONS: Information is an important means of supporting carers; their needs change as the condition progresses. A comprehensive resource collating key information is needed so that the issues that differentiate the specific needs of people living with YOD from those of people with dementia in older age are available and easily located.
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| 5. |
- Jones, Bridget, et al.
(författare)
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Availability of information on young onset dementia for patients and carers in six European countries
- 2018
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Ingår i: Patient Education and Counseling. - : Elsevier Ireland Ltd. - 0738-3991 .- 1873-5134. ; 101:1, s. 159-165
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To identify information available in six European countries (England, France, Germany, Netherlands, Portugal, Sweden) that addresses the specific needs of people with young onset dementia (YOD) and their carers, and identify gaps. METHODS: Search of websites of organisations with potential interest in dementia. Narrative synthesis and comparative analysis. RESULTS: 21 sources of information were identified (Netherlands 6, England 6, France 3, Germany 2, Portugal 2, Sweden 2); 11 were from voluntary sector organisations. Sources dedicated to YOD were limited (4 websites, 4 books); all other YOD information was sub-entries in generic dementia sources, difficult to locate and with limited coverage of relevant topics. Gaps related to implications of living with YOD in Germany, Portugal and Sweden. CONCLUSION: Availability of information varies among countries, some having no dedicated source and incomplete coverage of issues of importance to YOD. PRACTICAL IMPLICATIONS: Information is an importantmeans of supporting carers; their needs change as the condition progresses. A comprehensive resource collating key information is needed so that the issues that differentiate the specific needs of people living with YOD from those of people with dementia in older age are available and easily located.
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| 6. |
- Jones, Stephen, et al.
(författare)
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The Impact of Application System Messages on the Usability of Healthcare Software Applications
- 2016
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Ingår i: 2016 IEEE 29th International Symposium on Computer-Based Medical Systems (CBMS). - : IEEE. - 9781467390361 ; , s. 306-311
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Konferensbidrag (refereegranskat)abstract
- The quality and impact of application system messages (ASMs) is an important yet neglected area of human computer interaction (HCI) in healthcare. Complex, techni- cal, uninformative ASMs contribute towards user frustration, lack of acceptance, may lead to interruptions in healthcare workflow, and impact patient safety. ASMs refer to messages displayed within a software application and includes error messages, alerts, reminders and exception technical error messages.We report on a usability evaluation and users’ attitudes to system messages in order to inform recommendations for ASM design. A descriptive two part study incorporates a questionnaire and a system usability evaluation of 23 error messages, sourced from four healthcare software applications.The majority of participants (56%) indicate that constructive advice within ASMs is insufficient and 48% experience an interruption to workflow as a consequence of the delivery and display of ASMs. Messages evaluated are explicit (95%) and visible (90%) while consistency (68%) and politeness (48%) could be improved. The ASMs encountered lack constructive advice (32%), are imprecise (23%) and do not attempt to reduce workload. All respondents agree that there is a need for system consistency and 92% have preference for consistency of ASM presentation.We conclude that the elimination of inappropriate interrup- tions to users will improve healthcare efficiency, and reduce risks to patient safety. A healthcare application that relays constructive advice, is consistent in the implementation of ASMs and is considerate of workflow should ensure a more positive user experience, and improve technology acceptance among healthcare professionals.
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| 7. |
- Kurz, Alexander, et al.
(författare)
-
RHAPSODY - Internet-based support for caregivers of people with young onset dementia : program design and methods of a pilot study
- 2016
-
Ingår i: International Psychogeriatrics. - : Cambridge University Press. - 1041-6102 .- 1741-203X. ; 28:12, s. 2091-2099
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Young Onset Dementia (YOD), defined by first symptoms of cognitive or behavioral decline occurring before the age of 65 years, is relatively rare compared to dementia of later onset, but it is associated with diagnostic difficulty and heavy burden on affected individuals and their informal carers. Existing health and social care structures rarely meet the needs of YOD patients. Internet-based interventions are a novel format of delivering health-related education, counseling, and support to this vulnerable yet underserved group. Methods: The RHAPSODY (Research to Assess Policies and Strategies for Dementia in the Young) project is a European initiative to improve care for people with YOD by providing an internet-based information and skill-building program for family carers. The e-learning program focuses on managing problem behaviors, dealing with role change, obtaining support, and looking after oneself. It will be evaluated in a pilot study in three countries using a randomized unblinded designwith a wait-list control group. Participants will be informal carers of people with dementia in Alzheimer's disease or behavioral-variant Frontotemporal degeneration with an onset before the age of 65 years. The primary outcome will be caregiving self-efficacy after 6 weeks of program use. As secondary outcomes, caregivers' stress and burden, carer health-related quality of life, caring-related knowledge, patient problem behaviors, and user satisfaction will be assessed. Program utilization will be monitored and a health-economic evaluation will also be performed. Conclusions: The RHAPSODY project will add to the evidence on the potential and limitations of a conveniently accessible, user-friendly, and comprehensive internet-based intervention as an alternative for traditional forms of counseling and support in healthcare, aiming to optimize care and support for people with YOD and their informal caregivers.
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| 8. |
- Lewin, Harris A., et al.
(författare)
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The Earth BioGenome Project 2020 : Starting the clock
- 2022
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Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences (PNAS). - 0027-8424 .- 1091-6490. ; 119:4
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 9. |
- Lunt, Daniel J., et al.
(författare)
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The DeepMIP contribution to PMIP4 : experimental design for model simulations of the EECO, PETM, and pre-PETM (version 1.0)
- 2017
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Ingår i: Geoscientific Model Development. - : Copernicus GmbH. - 1991-959X .- 1991-9603. ; 10:2, s. 889-901
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Tidskriftsartikel (refereegranskat)abstract
- Past warm periods provide an opportunity to evaluate climate models under extreme forcing scenarios, in particular high (>800 ppmv) atmospheric CO2 concentrations. Although a post hoc intercomparison of Eocene (similar to 50 Ma) climate model simulations and geological data has been carried out previously, models of past high-CO2 periods have never been evaluated in a consistent framework. Here, we present an experimental design for climate model simulations of three warm periods within the early Eocene and the latest Paleocene (the EECO, PETM, and pre-PETM). Together with the CMIP6 pre-industrial control and abrupt 4 x CO2 simulations, and additional sensitivity studies, these form the first phase of DeepMIP - the Deep-time Model Intercomparison Project, itself a group within the wider Paleo-climate Modelling Intercomparison Project (PMIP). The experimental design specifies and provides guidance on boundary conditions associated with palaeogeography, greenhouse gases, astronomical configuration, solar constant, land surface processes, and aerosols. Initial conditions, simulation length, and output variables are also specified. Finally, we explain how the geological data sets, which will be used to evaluate the simulations, will be developed.
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| 10. |
- Pälike, Heiko, et al.
(författare)
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A Cenozoic record of the equatorial Pacific carbonate compensation depth
- 2012
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 488:7413, s. 609-614
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Tidskriftsartikel (refereegranskat)abstract
- Atmospheric carbon dioxide concentrations and climate are regulated on geological timescales by the balance between carbon input from volcanic and metamorphic outgassing and its removal by weathering feedbacks; these feedbacks involve the erosion of silicate rocks and organic-carbon-bearing rocks. The integrated effect of these processes is reflected in the calcium carbonate compensation depth, which is the oceanic depth at which calcium carbonate is dissolved. Here we present a carbonate accumulation record that covers the past 53 million years from a depth transect in the equatorial Pacific Ocean. The carbonate compensation depth tracks long-term ocean cooling, deepening from 3.0-3.5 kilometres during the early Cenozoic (approximately 55 million years ago) to 4.6 kilometres at present, consistent with an overall Cenozoic increase in weathering. We find large superimposed fluctuations in carbonate compensation depth during the middle and late Eocene. Using Earth system models, we identify changes in weathering and the mode of organic-carbon delivery as two key processes to explain these large-scale Eocene fluctuations of the carbonate compensation depth.
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