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- Faatz, B., et al.
(författare)
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Simultaneous operation of two soft x-ray free-electron lasers driven by one linear accelerator
- 2016
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Ingår i: New Journal of Physics. - : IOP Publishing. - 1367-2630. ; 18
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Tidskriftsartikel (refereegranskat)abstract
- Extreme-ultraviolet to x-ray free-electron lasers (FELs) in operation for scientific applications are up to now single-user facilities. While most FELs generate around 100 photon pulses per second, FLASH at DESY can deliver almost two orders of magnitude more pulses in this time span due to its superconducting accelerator technology. This makes the facility a prime candidate to realize the next step in FELs-dividing the electron pulse trains into several FEL lines and delivering photon pulses to several users at the same time. Hence, FLASH has been extended with a second undulator line and self-amplified spontaneous emission (SASE) is demonstrated in both FELs simultaneously. FLASH can now deliver MHz pulse trains to two user experiments in parallel with individually selected photon beam characteristics. First results of the capabilities of this extension are shown with emphasis on independent variation of wavelength, repetition rate, and photon pulse length.
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| 2. |
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| 3. |
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| 4. |
- Dauvrin, M., et al.
(författare)
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Health care for irregular migrants : Pragmatism across Europe. A qualitative study
- 2012
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Ingår i: BMC Research Notes. - : Springer Science and Business Media LLC. - 1756-0500. ; 5, s. Art. no. 99-
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Tidskriftsartikel (refereegranskat)abstract
- Abstract. Background: Health services in Europe face the challenge of delivering care to a heterogeneous group of irregular migrants (IM). There is little empirical evidence on how health professionals cope with this challenge. This study explores the experiences of health professionals providing care to IM in three types of health care service across 16 European countries. Results: Semi-structured interviews were conducted with health professionals in 144 primary care services, 48 mental health services, and 48 Accident & Emergency departments (total n = 240). Although legal health care entitlement for IM varies across countries, health professionals reported facing similar issues when caring for IM. These issues include access problems, limited communication, and associated legal complications. Differences in the experiences with IM across the three types of services were also explored. Respondents from Accident & Emergency departments reported less of a difference between the care for IM patients and patients in a regular situation than did respondents from primary care and mental health services. Primary care services and mental health services were more concerned with language barriers than Accident & Emergency departments. Notifying the authorities was an uncommon practice, even in countries where health professionals are required to do this. Conclusions: The needs of IM patients and the values of the staff appear to be as important as the national legal framework, with staff in different European countries adopting a similar pragmatic approach to delivering health care to IM. While legislation might help to improve health care for IM, more appropriate organisation and local flexibility are equally important, especially for improving access and care pathways. © 2012 Dauvrin et al; licensee BioMed Central Ltd.
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| 5. |
- Kluge, U, et al.
(författare)
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Health services and the treatment of immigrants : data on service use, interpreting services and immigrant staff members in services across Europe
- 2012
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Ingår i: European psychiatry. - 0924-9338 .- 1778-3585. ; 27:Suppl 2, s. 56-62
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND:The number of immigrants using health services has increased across Europe. For assessing and improving the quality of care provided for immigrants, information is required on how many immigrants use services, what interpreting services are provided and whether staff members are from immigrant groups.METHODS:Structured interviews were conducted with 15 health services (9 primary care, 3 emergency departments, 3 mental health) located in areas with high immigrant populations in each of 16 European countries (n=240). Responses were collected on the availability of data on service use by immigrant patients, the provision of interpreting services and immigrant staff members.RESULTS:Data on service use by immigrants were recorded by only 15% of services. More than 40% of services did not provide any form of interpreting service and 54% of the services reported having no immigrant staff. Mental health services were more likely to use direct interpreting services, and both mental health and emergency services were more likely to have immigrant staff members.DISCUSSION:For assessing and improving the quality of care provided for immigrants, there is a need to improve the availability of data on service use by immigrants in health services throughout Europe and to provide more consistent access to interpreting services.
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| 6. |
- Lavebratt, C., et al.
(författare)
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The KMO allele encoding Arg(452) is associated with psychotic features in bipolar disorder type 1, and with increased CSF KYNA level and reduced KMO expression
- 2014
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Ingår i: Molecular Psychiatry. - : Springer Science and Business Media LLC. - 1359-4184 .- 1476-5578. ; 19:3, s. 334-341
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Tidskriftsartikel (refereegranskat)abstract
- The kynurenine pathway metabolite kynurenic acid (KYNA), modulating glutamatergic and cholinergic neurotransmission, is increased in cerebrospinal fluid (CSF) of patients with schizophrenia or bipolar disorder type 1 with psychotic features. KYNA production is critically dependent on kynurenine 3-monooxygenase (KMO). KMO mRNA levels and activity in prefrontal cortex (PFC) are reduced in schizophrenia. We hypothesized that KMO expression in PFC would be reduced in bipolar disorder with psychotic features and that a functional genetic variant of KMO would associate with this disease, CSF KYNA level and KMO expression. KMO mRNA levels were reduced in PFC of bipolar disorder patients with lifetime psychotic features (P = 0.005, n = 19) or schizophrenia (P = 0.02, n = 36) compared with nonpsychotic patients and controls. KMO genetic association to psychotic features in bipolar disorder type 1 was studied in 493 patients and 1044 controls from Sweden. The KMO Arg(452) allele was associated with psychotic features during manic episodes (P = 0.003). KMO Arg(452) was studied for association to CSF KYNA levels in an independent sample of 55 Swedish patients, and to KMO expression in 717 lymphoblastoid cell lines and 138 hippocampal biopsies. KMO Arg(452) associated with increased levels of CSF KYNA (P = 0.03) and reduced lymphoblastoid and hippocampal KMO expression (P <= 0.05). Thus, findings from five independent cohorts suggest that genetic variation in KMO influences the risk for psychotic features in mania of bipolar disorder patients. This provides a possible mechanism for the previous findings of elevated CSF KYNA levels in those bipolar patients with lifetime psychotic features and positive association between KYNA levels and number of manic episodes.
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| 7. |
- Priebe, S, et al.
(författare)
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Good practice in health care for migrants : views and experiences of care professionals in 16 European countries
- 2011
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Ingår i: BMC Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 11, s. 187-
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundHealth services across Europe provide health care for migrant patients every day. However, little systematic research has explored the views and experiences of health care professionals in different European countries. The aim of this study was to assess the difficulties professionals experience in their service when providing such care and what they consider constitutes good practice to overcome these problems or limit their negative impact on the quality of care.MethodsStructured interviews with open questions and case vignettes were conducted with health care professionals working in areas with high proportion of migrant populations in 16 countries. In each country, professionals in nine primary care practices, three accident and emergency hospital departments, and three community mental health services (total sample = 240) were interviewed about their views and experiences in providing care for migrant patients, i.e. from first generation immigrant populations. Answers were analysed using thematic content analysis.ResultsEight types of problems and seven components of good practice were identified representing all statements in the interviews. The eight problems were: language barriers, difficulties in arranging care for migrants without health care coverage, social deprivation and traumatic experiences, lack of familiarity with the health care system, cultural differences, different understandings of illness and treatment, negative attitudes among staff and patients, and lack of access to medical history. The components of good practice to overcome these problems or limit their impact were: organisational flexibility with sufficient time and resources, good interpreting services, working with families and social services, cultural awareness of staff, educational programmes and information material for migrants, positive and stable relationships with staff, and clear guidelines on the care entitlements of different migrant groups. Problems and good care components were similar across the three types of services.ConclusionsHealth care professionals in different services experience similar difficulties when providing care to migrants. They also have relatively consistent views on what constitutes good practice. The degree to which these components already are part of routine practice varies. Implementing good practice requires sufficient resources and organisational flexibility, positive attitudes, training for staff and the provision of information.
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| 9. |
- Fiorillo, A., et al.
(författare)
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How to improve clinical practice on involuntary hospital admissions of psychiatric patients : suggestions from the EUNOMIA study
- 2011
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Ingår i: European psychiatry. - : Elsevier. - 0924-9338 .- 1778-3585. ; 26:4, s. 201-207
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Tidskriftsartikel (refereegranskat)abstract
- Number and procedures of involuntary hospital admissions vary in Europe according to the different socio-cultural contexts. The European Commission has funded the EUNOMIA study in 12 European countries in order to develop European recommendations for good clinical practice in involuntary hospital admissions. The recommendations have been developed with the direct and active involvement of national leaders and key professionals, who worked out national recommendations, subsequently summarized into a European document, through the use of specific categories. The need for standardizing the involuntary hospital admission has been highlighted by all centers. In the final recommendations, it has been stressed the need to: providing information to patients about the reasons for hospitalization and its presumable duration; protecting patients’ rights during hospitalization; encouraging the involvement of family members; improving the communication between community and hospital teams; organizing meetings, seminars and focus-groups with users; developing training courses for involved professionals on the management of aggressive behaviors, clinical aspects of major mental disorders, the legal and administrative aspects of involuntary hospital admissions, on communication skills. The results showed the huge variation of involuntary hospital admissions in Europe and the importance of developing guidelines on this procedure.
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| 10. |
- Priebe, S, et al.
(författare)
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Good practice in emergency care: views from practitioners :
- 2011
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Ingår i: Migration and Health in the European Union. - : Open University Press. - 9780335245673
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Bokkapitel (refereegranskat)abstract
- Migrants make up a growing share of European populations. However, all too often their situation is compounded by problems with accessing health and other basic services. There is a need for tailored health policies, but robust data on the health needs of migrants and how best these needs can be met are scarce.Written by a collaboration of authors from three key international organisations (the European Observatory on Health Systems and Policies, the EUPHA Section on Migrant and Ethnic Minority Health, and the International Organization for Migration), as well as leading researchers from across Europe, the book thoroughly explores the different aspects of migration and health in the EU and how they can be addressed by health systems.Structured into five easy-to-follow sections, the volume includes:Contributions from experts from across EuropeKey topics such as: access to human rights and health care; health issues faced by migrants; and the national and European policy response so farConclusions drawn from the latest available evidenceComprehensive information on different aspects of health and migration and how they can best be addressed by health systems is still not easy to find. This book addresses this shortfall and will be of major value to researchers, students, policy-makers and practitioners concerned with migration and health in an increasingly diverse Europe.
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