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P1.19 Lung Cancer Screening Initiative and Identification of Novel Blood Biomarkers for Early Detection of Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.09.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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PO-366 Long non-coding RNAs TINCR and DANCR in urothelial carcinoma subtypes. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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An ecotoxicological view on neurotoxicity assessment. ENVIRONMENTAL SCIENCES EUROPE 2018; 30:46. [PMID: 30595996 PMCID: PMC6292971 DOI: 10.1186/s12302-018-0173-x] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 10/31/2018] [Indexed: 05/04/2023]
Abstract
The numbers of potential neurotoxicants in the environment are raising and pose a great risk for humans and the environment. Currently neurotoxicity assessment is mostly performed to predict and prevent harm to human populations. Despite all the efforts invested in the last years in developing novel in vitro or in silico test systems, in vivo tests with rodents are still the only accepted test for neurotoxicity risk assessment in Europe. Despite an increasing number of reports of species showing altered behaviour, neurotoxicity assessment for species in the environment is not required and therefore mostly not performed. Considering the increasing numbers of environmental contaminants with potential neurotoxic potential, eco-neurotoxicity should be also considered in risk assessment. In order to do so novel test systems are needed that can cope with species differences within ecosystems. In the field, online-biomonitoring systems using behavioural information could be used to detect neurotoxic effects and effect-directed analyses could be applied to identify the neurotoxicants causing the effect. Additionally, toxic pressure calculations in combination with mixture modelling could use environmental chemical monitoring data to predict adverse effects and prioritize pollutants for laboratory testing. Cheminformatics based on computational toxicological data from in vitro and in vivo studies could help to identify potential neurotoxicants. An array of in vitro assays covering different modes of action could be applied to screen compounds for neurotoxicity. The selection of in vitro assays could be guided by AOPs relevant for eco-neurotoxicity. In order to be able to perform risk assessment for eco-neurotoxicity, methods need to focus on the most sensitive species in an ecosystem. A test battery using species from different trophic levels might be the best approach. To implement eco-neurotoxicity assessment into European risk assessment, cheminformatics and in vitro screening tests could be used as first approach to identify eco-neurotoxic pollutants. In a second step, a small species test battery could be applied to assess the risks of ecosystems.
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Physical Activity and Exercise Interventions in the Workplace Impacting Work Outcomes: A Stakeholder-Centered Best Evidence Synthesis of Systematic Reviews. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2017; 7:61-74. [PMID: 27112715 PMCID: PMC6816510 DOI: 10.15171/ijoem.2016.739] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 03/08/2016] [Indexed: 01/08/2023]
Abstract
Background: The prevention of work disability is beneficial to employees and employers, and mitigates unnecessary societal costs associated with social welfare. Many service providers and employers have initiated workplace interventions designed to reduce unnecessary work disability. Objective: To conduct a best-evidence synthesis of systematic reviews on workplace interventions that address physical activities or exercise and their impact on workplace absence, work productivity or financial outcomes. Methods: Using a participatory research approach, academics and stakeholders identified inclusion and exclusion criteria, built an abstraction table, evaluated systematic review quality and relevance, and interpreted the combined findings. A minimum of two scientists participated in a methodological review of the literature followed by a consensus process. Results: Stakeholders and researchers participated as a collaborative team. 3363 unique records were identified, 115 full text articles and 46 systematic reviews were included, 18 assessed the impact of physical fitness or exercise interventions. 11 focused on general workers rather than workers who were absent from work at baseline; 16 of the reviews assessed work absence, 4 assessed productivity and 6 assessed financial impacts.
Conclusion: The strongest evidence supports the use of short, simple exercise or fitness programs for both workers at work and those absent from work at baseline. For workers at work, simple exercise programs (1–2 modal components) appear to provide similar benefits to those using more complex multimodal interventions. For workers off-work with subacute low back pain, there is evidence that some complex exercise programs may be more effective than simple exercise interventions, especially if they involve workplace stakeholder engagement, communication and coordination with employers and other stakeholders. The development and utilization of standardized definitions, methods and measures and blinded evaluation would improve research quality and strengthen stakeholder-centered guidance.
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A novel network analysis tool to identify relationships between disease states and risks for red blood cell alloimmunization. Vox Sang 2017; 112:469-472. [DOI: 10.1111/vox.12515] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 02/11/2017] [Accepted: 02/26/2017] [Indexed: 11/28/2022]
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Massenspektrometrische Bestimmung der Protonenaffinität des Benzols durch Protonentransfer-Reaktionen. Z PHYS CHEM 2017. [DOI: 10.1515/zpch-1968-23733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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[Attitudes towards psychotherapy in South Korea and Germany : A cross-cultural comparative study]. DER NERVENARZT 2016; 89:51-57. [PMID: 27909737 DOI: 10.1007/s00115-016-0252-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Due to the relatively recent introduction of psychotherapy in South Korea and against the background of collectivist and Confucian values, it has been suggested that South Koreans harbor more negative attitudes towards psychotherapy compared to Germans and that the social acceptance of psychotherapy is lower. METHODS We compared the attitudes of 99 women from South Korea with 98 German women using the questionnaire on attitudes towards psychotherapeutic treatment (FEP). For the study of the South Korean women we translated the questionnaire into the Korean language. RESULTS The results of the psychometric analysis suggest that the Korean version of the FEP is of acceptable quality. South Korean women reported a significantly more negative attitude towards psychotherapy compared to German women. Furthermore, South Korean women anticipated a more skeptical social attitude towards psychotherapy compared to Germans. CONCLUSION The presented results suggest the relevance of cultural imprinting in psychotherapy. They are discussed with respect to culture-specific self-concepts, concepts of disease and healing expectations and the increase of individualistic values in the Korean society.
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Mental Health Interventions in the Workplace and Work Outcomes: A Best-Evidence Synthesis of Systematic Reviews. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2016; 7:1-14. [PMID: 26772593 PMCID: PMC6816521 DOI: 10.15171/ijoem.2016.607] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 10/28/2015] [Indexed: 01/08/2023]
Abstract
Background: Mental health issues in the workplace are a growing concern among organizations and policymakers, but it remains unclear what interventions are effective in preventing mental health problems and their associated organizational consequences. This synthesis reports on workplace mental health interventions that impact absenteeism, productivity and financial outcomes. Objective: To determine the level of evidence supporting mental health interventions as valuable to work outcomes. Methods: Databases were searched for systematic reviews between 2000 and 2012: Medline, EMBASE, the Cochrane Database of Systematic Reviews, DARE, CINAHL, PsycINFO and TRIP. Grey literature searches included health-evidence.ca, Rehab+, National Rehabilitation Information Center (NARIC), and Institute for Work and Health. The assessment of articles for inclusion criteria and methodological quality was conducted independently by two or more researchers, with differences resolved through consensus. Results: The search resulted in 3363 titles, of which 3248 were excluded following title/abstract review, with 115 articles retrieved for full-text review. 14 articles finally met the inclusion criteria and are summarized in this synthesis. Conclusion: There is moderate evidence for the effectiveness of workplace mental health interventions on improved workplace outcomes. Certain types of programs, such as those incorporating both mental and physical health interventions, multicomponent mental health and/or psychosocial interventions, and exposure in vivo containing interventions for particular anxiety disorders had a greater level of research evidence to support their effectiveness.
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Social Support and Supervisory Quality Interventions in the Workplace: A Stakeholder-Centered Best-Evidence Synthesis of Systematic Reviews on Work Outcomes. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2016; 6:189-204. [PMID: 26498048 PMCID: PMC6977048 DOI: 10.15171/ijoem.2015.608] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 09/21/2015] [Indexed: 11/17/2022]
Abstract
Background: There is controversy surrounding the impact of workplace interventions aimed at improving social support and supervisory quality on absenteeism, productivity and financial outcomes. Objective: To determine the value of social support interventions for work outcomes. Methods: Databases were searched for systematic reviews between 2000 and 2012 to complete a synthesis of systematic reviews guided by the PRISMA statement and the IOM guidelines for systematic reviews. Assessment of articles for inclusion and methodological quality was conducted independently by at least two researchers, with differences resolved by consensus. Results: The search resulted in 3363 titles of which 3248 were excluded following title/ abstract review, leaving 115 articles that were retrieved and underwent full article review. 10 articles met the set inclusion criteria, with 7 focusing on social support, 2 on supervisory quality and 1 on both. We found moderate and limited evidence, respectively, that social support and supervisory quality interventions positively impact workplace outcomes. Conclusion: There is moderate evidence that social support and limited evidence that supervisory quality interventions have a positive effect on work outcomes.
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Uptake of Neonicotinoid Insecticides by Water-Foraging Honey Bees (Hymenoptera: Apidae) Through Guttation Fluid of Winter Oilseed Rape. JOURNAL OF ECONOMIC ENTOMOLOGY 2016; 109:31-40. [PMID: 26516090 DOI: 10.1093/jee/tov287] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 09/08/2015] [Indexed: 05/04/2023]
Abstract
The water-foraging activity of honey bees (Apis mellifera L.) on guttation fluid of seed-coated crops, such as winter oilseed rape (WOR; Brassica napus L.), has not yet been evaluated. We analyzed the uptake of active substances (a.s.) in guttation fluid by evaluating residues of honey-sac contents. In autumn, insecticide residues of up to 130 µg a.s. per liter were released in WOR guttation fluid; this concentration is noticeably lower than levels reported in guttation fluid of seed-coated maize. Until winter dormancy, the concentrations declined to <30 µg a.s. per liter. In spring, residues were linked to prewintered plants and declined steadily until flowering. The maximum release of residues in guttation fluid of seed-coated WOR occurs on the first leaves in autumn when the colonies' water demand decreases. For the first time, proof for the uptake of guttation fluid from seed-coated WOR by honey bees was provided by measuring residues in individual honey-sac contents. In total, 38 out of 204 samples (19%) showed residues of thiamethoxam at concentrations ranging from 0.3 to 0.95 µg per liter while the corresponding concentrations in guttation fluid of WOR varied between 3.6 to 12.9 µg thiamethoxam per liter. The amounts of thiamethoxam we found in the honey sacs of water-foraging honey bees were therefore below the thresholds in nectar and pollen that are considered to have negative effects on honey bees after chronic exposure.
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Clinical application of the sodium modelling computation with CMS 08. CONTRIBUTIONS TO NEPHROLOGY 2015; 74:159-64. [PMID: 2702134 DOI: 10.1159/000417486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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The action of 1,25 (OH)2D3 on turnover kinetic, remodelling surfaces and structure of trabecular bone in chronic renal failure. CONTRIBUTIONS TO NEPHROLOGY 2015; 18:105-21. [PMID: 7353369 DOI: 10.1159/000403278] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Fibroosteoclasia as well as osteoidosis are reduced by 1,25(OH)2D3 treatment if secondary hyperparathyroidism preexists. Fibrosteoclasia completely disappeared after 6 months therapy in some cases. 1,25(OH)2D3 has no or only a very slight effect on the disturbed mineralization in type II of renal bone disorder (osteoidosis only, no signs of secondary hyperparathyroidism). The appositional rate of the osteoblasts increases under 1,25(OH)2D3 treatment if serum PTH values are raised. 1,25(OH)2D3 seemed to have, in the chosen dosage of this study, a self-limiting effect by reducing the bone-forming cells, i.e. the osteoblasts. This state already represents an overtreatment of the underlying bone disease.
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Clinical problems of renal osteopathy in patients on hemofiltration. CONTRIBUTIONS TO NEPHROLOGY 2015; 32:86-91. [PMID: 7128166 DOI: 10.1159/000406909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Job demand and control interventions: a stakeholder-centered best-evidence synthesis of systematic reviews on workplace disability. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2015; 6:61-78. [PMID: 25890601 PMCID: PMC6977041 DOI: 10.15171/ijoem.2015.553] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 03/15/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Physical and psychological job demands in combination with the degree of control a worker has over task completion, play an important role in reducing stress. Occupational stress is an important, modifiable factor affecting work disability. However, the effectiveness of reducing job demands or increasing job control remains unclear, particularly for outcomes of interest to employers, such as absenteeism or productivity. OBJECTIVE This systematic review reports on job demand and control interventions that impact absenteeism, productivity and financial outcomes. METHODS A stakeholder-centered best-evidence synthesis was conducted with researcher and stakeholder collaboration throughout. Databases and grey literature were searched for systematic reviews between 2000 and 2012: Medline, EMBASE, the Cochrane Database of Systematic Reviews, DARE, CINAHL, PsycINFO, TRIP, health-evidence.ca, Rehab+, National Rehabilitation Information Center (NARIC), and Institute for Work and Health. Articles were assessed independently by two researchers for inclusion criteria and methodological quality. Differences were resolved through consensus. RESULTS The search resulted in 3363 unique titles. After review of abstracts, 115 articles were retained for full-text review. 11 articles finally met the inclusion criteria and are summarized in this synthesis. The best level of evidence we found indicates that multimodal job demand reductions for either at-work or off-work workers will reduce disability-related absenteeism. CONCLUSION In general, the impacts of interventions that aim to reduce job demands or increase job control can be positive for the organization in terms of reducing absenteeism, increasing productivity and cost-effectiveness. However, more high quality research is needed to further assess the relationships and quantify effect sizes for the interventions and outcomes reviewed in this study.
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420: Functional role of the long noncoding RNA ANRIL in silencing of the INK4/ARF tumor suppressor locus in urothelial carcinoma. Eur J Cancer 2014. [DOI: 10.1016/s0959-8049(14)50375-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
The effect of the tumor suppressor p53 on urothelial carcinoma cells was studied by transfecting six cell lines containing different mutations in the p53 gene with an expression construct for the wild-type protein. In all cell lines, the number of cell clones resistant to a neomycin analogue was strongly diminished when pCMVhup53 was cotransfected with the resistance plasmid pRSVneo as compared to cotransfection with either a plasmid vector, a p53 deletion and a mutant p53 expression vector. Cytochemical analysis showed that cells cotransfected with pCMVhup53 and an expression plasmid for beta-galactosidase disappeared during the second day after transfection. Thus, reexpression of wildtype p53 efficiently and rapidly kills urothelial carcinoma cells, independent of the different mutations in p53 they contain.
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510 Aberrant Androgen Response Underlies Altered Expression and Epigenetic Regulation of Endogenous Retroviruses in Human Prostate Cancer. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71174-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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511 Epigenetic Mechanisms Involved in Concomitant Downregulation of the Oppositely Regulated Genes DLK1 and MEG3 at 14q32.2 in Urothelial Carcinoma. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71175-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Perceived relationships between severity of psoriasis symptoms, gender, stigmatization and quality of life. J Eur Acad Dermatol Venereol 2012; 27:220-6. [DOI: 10.1111/j.1468-3083.2012.04451.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
The atomic and electronic structure of the radiation-induced interstitial atoms in MgO and KCl crystals representing two broad classes of ionic solids are calculated and compared. The first-principles full potential LMTO method is applied to a 16-atom supercell. For both crystals the energetically most favourable configuration is a dumbbell centered at a regular anion site. Its (110) and (111) orientations are very close in energy which permits the dumbbell to rotate easily on a lattice site. The mechanism and the relevant activation energy for thermally activated diffusion hops from the dumbbell equilibrium position to the cube face and cube center are discussed in the light of the available experimental data for MgO. In order to interpret recent experimental data on Raman spectroscopy, the local vibrational frequences are calculated for the dumbbell in KCl (the so-called H center). A strong coupling is found between its stretching molecular mode and the breathing mode of the nearest cations whose frequency is predicted.
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Abstract
One year after the official founding of the German Bladder Cancer Association the interdisciplinary association organized its first symposium on bladder cancer at the meeting center"Schloss Mickeln" in Düsseldorf in June 2009. The focus of the symposium was on the initiation and implementation of primary objectives of the association. Members from national and international research groups presented and discussed current projects. A period of 12 months has been required to establish a national tissue bank for bladder cancer speciem which will be started in January 2010. The meeting not only stirred new ideas but also promoted new collaborations and served as an innovative platform to discuss novel questions and methodological approaches to study bladder cancer. Additionally, the website www.forschungsverbund-blasenkarzinom.de will provide further information about the German Bladder Cancer Association.
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Zur Frage Colitis ulcerosa und Anämie1. Dtsch Med Wochenschr 2009. [DOI: 10.1055/s-0028-1123198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Entwicklung eines diagnostischen Instrumentariums zum Nachweis einer seelischen Behinderung bei Menschen mit Lernbehinderungen. DAS GESUNDHEITSWESEN 2008. [DOI: 10.1055/s-2008-1076509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Behandlungserfolg und prospektiver Krankheitsverlauf bei pathologischen Glücksspielern in Abhängigkeit von Komorbidität und Spielkarriere. SUCHTTHERAPIE 2007. [DOI: 10.1055/s-2007-985390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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329 Gift of life: Young adult lung transplant recipients talk about their new lungs. J Cyst Fibros 2007. [DOI: 10.1016/s1569-1993(07)60302-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Factors determining attitude towards complementary medicine in women with different kinds of cancer. Psychother Psychosom Med Psychol 2007. [DOI: 10.1055/s-2007-970708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Einstellung gegenüber der Psychotherapie in der russischen Bevölkerung und in der Bevölkerung mit einem russischen/sowjetischen kulturellen Hintergrund in Deutschland. DER NERVENARZT 2006; 77:64-72. [PMID: 15776258 DOI: 10.1007/s00115-005-1889-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND We assumed that persons with a Russian/Soviet cultural background have a more skeptical attitude towards psychotherapy than persons with a German background because of the poor distribution of psychotherapy and the knowledge about this kind of treatment in Russia. METHODS We compared the views of Russian probands (n=40), Russian migrants living in Germany (n=65) and German probands (n=70) with the "Questionnaire on Attitudes towards Psychotherapeutic Treatment" (QAPT). For the study of the Russian probands we translated the questionnaire into the Russian language. RESULTS The psychometric examination predominantly suggests the quality of the Russian version of the QAPT. Russian probands showed a more skeptical attitude towards psychotherapy compared to the German probands. The migrants had a tendentially more negative attitude than the Germans and a more positive attitude than the Russians. However, we could not determine any differences concerning the anticipated social acceptance regarding participation in psychotherapy. DISCUSSION The results suggest the relevance of culture-specific factors in psychotherapy and an increased need for information of persons with a Russian/Soviet cultural background about psychotherapy.
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389 Social anxiety and inhibition in 10- to 14-year-old youngsters with Cystic Fibrosis: further evidence of resilience? J Cyst Fibros 2006. [DOI: 10.1016/s1569-1993(06)80329-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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388 Stress perception, stress management, and perceived disease impact among 10- to 14-year-old CF youngsters. J Cyst Fibros 2006. [DOI: 10.1016/s1569-1993(06)80328-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Long-term comparison of a calcium-free phosphate binder and calcium carbonate--phosphorus metabolism and cardiovascular calcification. Clin Nephrol 2005; 62:104-15. [PMID: 15356967 DOI: 10.5414/cnp62104] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Calcium carbonate used as a phosphate binder may contribute to cardiovascular calcification. Long-term comparisons of sevelamer, a non-calcium polymeric phosphate binder, and calcium carbonate (CC) are lacking. METHODS 114 adult hemodialysis patients were randomly assigned to open label sevelamer or CC for 52 weeks. Study efficacy endpoints included changes in serum phosphorus, calcium, calcium-phosphorus product, and lipids. In addition, initial and sequential electron beam computerized tomography scans were performed to assess cardiovascular calcification status and change during follow-up. Safety endpoints were serum biochemistry, blood cell counts and adverse events. RESULTS Patients receiving sevelamer had a similar reduction in serum phosphorus as patients receiving CC (sevelamer -0.58 +/- 0.68 mmol/l, CC -0.52 +/- 0.50 mmol/l; p = 0.62). Reductions in calcium-phosphorus product were not significantly different (sevelamer -1.4 +/- 1.7 mmol2/l2, CC -0.9 +/- 1.2 mmol2/l2; p = 0.12). CC produced significantly more hypercalcemia (> 2.8 mmol/l in 0% sevelamer and 19% CC patients, p < 0.01) and suppressed intact parathyroid hormone below 150 pg/ml in the majority of patients. Sevelamer patients experienced significant (p < 0.01) reductions in total (-1.2 +/- 0.9 mmol/l, -24%) and LDL cholesterol (-1.2 +/- 0.9 mmol/l, -30%). CC patients had significant increases in coronary artery (median +34%, p < 0.01) and aortic calcification (median +32%, p < 0.01) that were not observed in sevelamer-treated patients. Patients on sevelamer required more grams of binder (sevelamer 5.9 g vs. CC 3.9 g) and experienced more dyspepsia than patients on calcium carbonate. CONCLUSIONS Sevelamer is an effective phosphate binder that unlike calcium carbonate is not associated with progressive cardiovascular calcification in hemodialysis patients.
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Cloud-to-ground lightning in Austria: A 10-year study using data from a lightning location system. ACTA ACUST UNITED AC 2005. [DOI: 10.1029/2004jd005332] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Development of a Questionnaire to Assess Attitudes towards Psychotherapeutic Treatment. ACTA ACUST UNITED AC 2004. [DOI: 10.1159/000075905] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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In situ detection of global DNA hypomethylation in exfoliative cytology of patients with suspected bladder and lung cancer. Pathol Res Pract 2004. [DOI: 10.1016/s0344-0338(04)80779-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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[Evaluation of institution-overlapping treatment planning conferences in psychiatric care in the city of Wolfsburg]. DAS GESUNDHEITSWESEN 2003; 65:641-7. [PMID: 14639522 DOI: 10.1055/s-2003-44624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Beginning with 1.9.2001 institution-overlapping treatment planning conferences are being carried out for mentally disturbed and handicapped persons, for whom a service based on paragraphs 39, 40 German Social Legislation is applied. In this study we report on the results of the evaluation. The survey contains analysis of files, interviews with clients, questioning of persons in charge as well as interviews with the experts who took part in the institution-overlapping treatment planning conferences. The results show that the majority of the clients, the persons in charge and the experts think that the treatment planning conferences are an important and necessary instrument. The cost-benefit ratio is mainly reasonable. Positive changes have been achieved for 80% of the clients. Within a short time the symptoms of two thirds of the clients have decreased. Above all a reduction of unemployment and with alcoholics a high rate of abstinence could be recorded. To increase acceptance and efficiency of the treatment planning conferences, this system must be developed further.
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[Evaluation of integrative group therapy with children]. Prax Kinderpsychol Kinderpsychiatr 2001; 50:360-71. [PMID: 11471423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The purpose of this study consists in the investigation of the effectiveness of an Integrative Group Therapy involving children from a social focus area. The research has been made on a group therapy covering a total of 22 therapeutic sessions with six "marginalised children" aged seven to nine attending the second class of a primary school. The children suffered from considerable concentration and attention problems affecting their achievements at school. The dominating symptom with three of these children has been aggressiveness, with two of them it has been social withdrawal and insecurity and one child suffered from psychosomatic complaints. The success of the treatment was determined by different target areas (symptomatic features, adaptive function, individual therapeutic goals, assessment of the treatment), having been assessed by different persons of reference (parents, teachers, therapists). According to the results the effectiveness of the Integrative Group Therapy with children has to be regarded unsatisfactory. The average effect size (averaged over all the scales of CBCL and TRF) amounts to 0.32. Considering only those scales where there have been peculiarities at the preliminary measuring, the average effect size amounts to 0.39. According to the individual case evaluation the treatment may be considered successful with one child, yet with another child a definite negative development has been noticed, and with four of the children no or slightly positive changes have been registered. The Integrative Group Therapy seems to be inapplicable to children with aggressive problems. In conclusion the results will be discussed and proposals for an improvement of the treatment are being made.
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[Neurodermatitis: do not scratch!]. PFLEGE ZEITSCHRIFT 2001; 54:177-80. [PMID: 11310330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Stimulatory effects of cartilage-derived morphogenetic proteins 1 and 2 on osteogenic differentiation of bone marrow stromal cells. Cytokine 2000; 12:1630-8. [PMID: 11052813 DOI: 10.1006/cyto.2000.0760] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Cartilage-derived morphogenetic proteins 1 and 2 (CDMP-1 and CDMP-2) are members of the bone morphogenetic protein (BMP) family which play an important role in embryonic skeletal development. Throughout adult life, bone marrow-derived precursor cells maintain their ability to differentiate into osteoblasts in response to local growth factors. This study examines the osteogenic potential of CDMP-1, CDMP-2, BMP-6 and osteogenic protein 1 (OP-1) in bone marrow stromal cells (BMSC) and investigates the endogenous expression of CDMPs/BMPs and their respective activin receptor-like kinase (ALK) receptors. A 4-day exposure of BMSC to CDMP-1, CDMP-2, BMP-6, and OP-1 under serum-free conditions stimulated the progression of the osteogenic lineage in a dose-dependent manner as evaluated by alkaline phosphatase activity and osteocalcin synthesis. In contrast to the BMPs, CDMP-1 and especially CDMP-2 were significantly less osteogenic, as confirmed by Northern blot analysis. Moreover, BMSC were shown to express endogenously CDMP-2, BMP-2 to -6 and ALK-1, -2, -3, -5 and -6. Phenotypic characterization of BMSC by RT-PCR showed transcripts of the fat marker adipsin and the prechondrocytic marker procollagen type IIA; however, we were unable to detect the mature cartilage markers, procollagen type IIB and aggrecan, even after growth factor treatment. Our data indicate that CDMP-1, CDMP-2, BMP-6 and OP-1 enhance the osteogenic phenotype in BMSC, with CDMPs being clearly less osteogenic than BMPs. The endogenous expression of a variety of CDMPs/BMPs and their respective ALK receptors, suggests a possible involvement of these growth factors in the osteogenic differentiation of bone marrow progenitor cells.
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[Fluoride treatment of osteoporosis]. Wien Med Wochenschr 2000; 150:42-52. [PMID: 10756596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
The development of anti-resorptive agents like vitamin D-hormones, or bisphosphonates offers a new outlook for the fluorine salt therapy. Numerous clinical studies have demonstrated increased bone mineral density in subjects treated with fluoride, however, the results of these studies were controversial. Fluoride has attracted attention as a therapeutic agent for osteoporosis because it is an effective stimulator of osteoblasts. Therefore fluoride seems to be useful, if the therapy is started in the early stages of osteoporosis, and especially in patients with intact trabecular bone. The greatest therapeutic benefit is seen with a low dose of fluoride in combination with vitamin D and calcium. This treatment will also reduce the well known side effects of fluoride. The treatment of osteoporosis could be improved with both, anti-resorptive agents and osteoblasts-stimulating agents like fluoride, but further research is needed to substantiate this therapeutical concept.
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UV light selectively coinduces supply pathways from primary metabolism and flavonoid secondary product formation in parsley. Proc Natl Acad Sci U S A 2000; 97:1903-7. [PMID: 10677554 PMCID: PMC26534 DOI: 10.1073/pnas.97.4.1903] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The UV light-induced synthesis of UV-protective flavonoids diverts substantial amounts of substrates from primary metabolism into secondary product formation and thus causes major perturbations of the cellular homeostasis. Results from this study show that the mRNAs encoding representative enzymes from various supply pathways are coinduced in UV-irradiated parsley cells (Petroselinum crispum) with two mRNAs of flavonoid glycoside biosynthesis, encoding phenylalanine ammonia-lyase and chalcone synthase. Strong induction was observed for mRNAs encoding glucose 6-phosphate dehydrogenase (carbohydrate metabolism, providing substrates for the shikimate pathway), 3-deoxyarabinoheptulosonate 7-phosphate synthase (shikimate pathway, yielding phenylalanine), and acyl-CoA oxidase (fatty acid degradation, yielding acetyl-CoA), and moderate induction for an mRNA encoding S-adenosyl-homocysteine hydrolase (activated methyl cycle, yielding S-adenosyl-methionine for B-ring methylation). Ten arbitrarily selected mRNAs representing various unrelated metabolic activities remained unaffected. Comparative analysis of acyl-CoA oxidase and chalcone synthase with respect to mRNA expression modes and gene promoter structure and function revealed close similarities. These results indicate a fine-tuned regulatory network integrating those functionally related pathways of primary and secondary metabolism that are specifically required for protective adaptation to UV irradiation. Although the response of parsley cells to UV light is considerably broader than previously assumed, it contrasts greatly with the extensive metabolic reprogramming observed previously in elicitor-treated or fungus-infected cells.
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Abstract
BACKGROUND The insulin-like growth factor (IGF) system plays a key role in regulation of bone formation. In patients with renal osteodystrophy, an elevation of some IGF binding proteins (IGFBPs) has been described, but there is no study measuring serum levels of both IGF-I and IGF-II as well as IGFBP-1 to -6 in different forms of renal osteodystrophy and hyperparathyroidism. METHODS In a cross-sectional study, we investigated 319 patients with mild (N = 29), moderate (N = 48), preuremic (N = 37), and end-stage renal failure (ESRF; N = 205). The ESRF group was treated by hemodialysis (HD; N = 148), peritoneal dialysis (PD; N = 27), or renal transplantation (RTX; N = 30). As controls without renal failure, we recruited age-matched healthy subjects (N = 87) and patients with primary hyperparathyroidism (pHPT; N = 25). Serum levels of total and free IGF-I, IGF-II, IGFBP-1 to -6, and biochemical bone markers including intact parathyroid hormone (PTH), bone alkaline phosphatase (B-ALP), and osteocalcin (OSC) were measured by specific immunometric assays. IGF system components and bone markers were correlated with clinical and bone histologic findings. Mean values +/- SEM are given. RESULTS With declining renal function a significant increase was measured for IGFBP-1 (range 7- to 14-fold), IGFBP-2 (3- to 8-fold), IGFBP-3 (1.5- to 3-fold), IGFBP-4 (3- to 19-fold), and IGFBP-6 (8- to 25-fold), whereas IGFBP-5 levels tended to decrease (1.3- to 1. 6-fold). In contrast, serum levels of IGF-I, free IGF-I, and IGF-II remained constant in most patients. Compared with renal failure patients, pHPT patients showed a similar decline in IGFBP-5 levels and less elevated levels of IGFBP-1 (3.5-fold), IGFBP-2 (2-fold), IGFBP-3 (1.2-fold), and IGFBP-6 (4-fold) but no elevation of IGFBP-4 levels. In all subjects, free and total IGF-I levels showed significant negative correlations with IGFBP-1, IGFBP-2, and IGFBP-4 (that is, inhibitory IGF system components) and significant positive correlations with IGFBP-3 and IGFBP-5 (that is, stimulatory IGF system components). A positive correlation was observed between IGF-II and IGFBP-6. ESRF patients with mixed uremic bone disease and histologic evidence for osteopenia revealed significantly (P < 0.05) higher levels of IGFBP-2 and IGFBP-4 but lower IGFBP-5 levels. Histologic parameters of bone formation showed significant positive correlations with serum levels of IGF-I, IGF-II, and IGFBP-5. In contrast, IGFBP-2 and IGFBP-4 correlated positively with indices of bone loss. Moreover, dialysis patients with low bone turnover (N = 24) showed significantly (P < 0.05) lower levels of IGFBP-5, PTH, B-ALP, and OSC than patients with high bone turnover. CONCLUSION Patients with primary and secondary hyperparathyroidism showed lower levels of the putative stimulatory IGFBP-5 but higher levels of IGFBP-1, -2, -3, and -6, whereas total IGF-I and IGF-II levels were not or only moderately increased. The marked increase in serum levels of IGFBP-4 appeared to be characteristic for chronic renal failure. IGFBP-5 correlated with biochemical markers and histologic indices of bone formation in renal osteodystrophy patients and was not influenced by renal function. Therefore, IGFBP-5 may gain significance as a serological marker for osteopenia and low bone turnover in long-term dialysis patients.
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Identification of the physiological promoter for spinocerebellar ataxia 2 gene reveals a CpG island for promoter activity situated into the exon 1 of this gene and provides data about the origin of the nonmethylated state of these types of islands. Biochem Biophys Res Commun 1999; 254:315-8. [PMID: 9918835 DOI: 10.1006/bbrc.1998.9929] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
In order to further use the spinocerebellar ataxia 2 (SCA2) promoter for transgenic mice models of "CAG repeat" neurodegeneration, different fragments of this 5' end were ligated into pGL3-Luc plasmid to obtain the better promoter-activity of the physiological promoter for SCA2. Base-par composition of the SCA2-5' region, and promoter prediction algorithms such as TSSW and TSSG, together with the high firefly luciferase expression after 48 hours of transient transfection in mammalian cells lines, showed a typical CpG island for promoter-activity. The promoter activity was specifically localized into the exon 1 of the SCA2 gene. The higher expression of firefly luciferase in the embryonal F9 cells by the use of SCA2 promoter, rather than by the use of CMV promoter may be related with the origin of the nonmethylated CpG island during the early embryogenesis. Analysis of the 5' region from HD gene revealed to a CpG island, which could be containing the physiological promoter for this gene.
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