Search results for "Topi"
showing 10 items of 3172 documents
SARS-CoV-2: Impact on, Risk Assessment and Countermeasures in German Eye Banks.
2020
Introduction Since the beginning of the COVID-19 pandemic there has been some debate regarding the risk of transmission through tissue transplantation and tissue banking processes. Aim of the study To analyze the changes that SARS-CoV-2 has caused regarding the harvesting of corneal donor tissue and eye bank activities in Germany. Methods A questionnaire was provided to 26 eye banks in Germany, consisting of questions about adaptations made in the screening of potential donors and the harvesting of corneal tissue following the pandemic spread of SARS-CoV-2. Results Eighteen eye banks actively reduced recruitment of donors and two banks ceased all activity. Additional diagnostic screening wa…
Enseñar estrategias de afrontamiento a padres de niños con cáncer a través de un cortometraje
2010
Este trabajo describe la utilidad de un cortometraje para enseñar estrategias de afrontamiento positivas a los padres de hijos con cáncer. Para la realización del cortometraje se han utilizado los resultados de un trabajo de investigación sobre las estrategias de afrontamiento que utilizan los padres. Los resultados se extrajeron del análisis del discurso de los padres que participaron en un grupo de autoayuda durante ocho sesiones. El cortometraje ha sido evaluado por los psicólogos de todas las asociaciones de padres que forman parte de la Federación de padres de niños enfermos de cáncer. Asimismo, se ha experimentado en sesiones grupales realizadas en las sedes de ASPANION (Asociación de…
Anaemia in advanced chronic fasciolosis
2008
Abstract The association between fasciolosis-induced anaemia and related factors has been quantified in a rodent model. Haematological parameters were analysed in Wistar rats at 20 and 60 weeks post-infection (p.i.). Pigment stones and bile specimens were collected. Serum IgG1, IgG2a and IgE were determined in rat serum samples. Cytokine levels have been correlated with haematological parameters. The screening for gastrointestinal bleeding was carried out. Bacteriological bile cultures revealed viable bacteria in 53.8% of specimens at 60 weeks p.i. The results show that the type of anaemia in fasciolosis might be considered a biomarker of the chronicity period of the disease, changing from …
Effect of a 2-y dietary and physical activity intervention on plasma fatty acid composition and estimated desaturase and elongase activities in child…
2016
Background: Evidence on the effects of lifestyle interventions on plasma fatty acid composition in children is limited. Objective: We investigated the effects of a dietary and physical activity intervention on plasma fatty acid composition of cholesteryl esters (CEs) and phospholipids and estimated desaturase and elongase activities in children. Design: We conducted a 2-y controlled dietary and physical activity intervention based on Finnish nutrition and physical activity recommendations in a population sample of 506 children aged 6–8 y. We assessed plasma fatty acid composition by gas chromatography and estimated desaturase and elongase activities as the ratio of product fatty acids to pr…
Fertility outcome after radical vaginal trachelectomy: a prospective study of 212 patients.
2011
ObjectiveFor treatment in patients with early-stage cervical cancer, radical vaginal trachelectomy (RVT) as a fertility-preserving surgery can be put on a par with radical hysterectomy as to oncologic safety. Our aim was to investigate the fertility concerns and outcome.MethodsProspective collection of fertility data of patients treated with RVT. The data were collected on personal communication, by telephone, or e-mail correspondence. Descriptive statistical analysis was performed.ResultsBetween March 2005 and April 2010, 212 patients were followed up after RVT. Only 76 patients (35.9%) were seeking parenthood currently. Sixty pregnancies occurred in 50 women. Five patients (8.3%) had firs…
Problems and perspectives of ophthalmic research in Germany: results from a national survey.
2013
<b><i>Purpose:</i></b> To identify and describe the most relevant obstacles to carrying out ophthalmic research in Germany. <b><i>Methods:</i></b> Two research methods were used to assess current problems in ophthalmic research. First, 55 expert interviews were conducted with major stakeholders in ophthalmic research, and key problems were identified. An online questionnaire was then sent to 3,080 German ophthalmologists, of whom 927 responded by evaluating the current research situation within ophthalmology in Germany. We devised a score to rank areas of concern by multiplying the responders' rate, ranging between -3 (‘I disagree completely')…
Trophic niche influences ingestion of micro- and mesoplastics in pelagic and demersal fish from the Western Mediterranean Sea.
2023
Plastic pollution has been extensively documented in the marine food web, but targeted studies focusing on the relationship between microplastic ingestion and fish trophic niches are still limited. In this study we investigated the frequency of occurrence and the abundance of micro- and mesoplastics (MMPs) in eight fish species with different feeding habits from the western Mediterranean Sea. Stable isotope analysis (δ13C and δ15N) was used to describe the trophic niche and its metrics for each species. A total of 139 plastic items were found in 98 out of the 396 fish analysed (25%). The bogue revealed the highest occurrence with 37% of individuals with MMPs in their gastrointestinal tract,…
Forest planning across Europe: the spatial scale, tools, and inter-sectoral integration in land-use planning
2014
New approaches to forest planning are needed to support the transition of European forests to sustainable management. The aim of this study is to review forest planning systems already in place throughout Europe by exploring a set of case-study countries reflecting the main silvicultural schools of Western Europe, including Belgium, Finland, France, Italy, Portugal, and Slovenia. A literature review and case-study data were used to assess the scale factors (vertical logic) as well as the relationships between forest planning and other environmental6 land-use planning sectors (horizontal logic). The influence of EU policy on the development of forest planning is also discussed. As assessed u…
18F-labeling of peptides by means of an organosilicon-based fluoride acceptor.
2006
Fluorine-18 is among the most commonly used radionuclides for positron emission tomography (PET). This non-invasive imaging technique is capable of providing in vivo information about the distribution of radiolabeled biomolecules by 1808 coincidence detection of two simultaneously emitted photons from positron–electron annihilation. Although a number of different radiotracers have been successfully employed in PET, only a few, such as 2-[F]fluoro-2-deoxy-d-glucose (FDG) and [F]fluorodopa, have gained widespread application in nuclear medicine. The reason for this is that the regioselective introduction of F into tracer molecules is often non-specific and radiochemical yields (RCY) of the Fl…
From mental hygiene to mental health: ideology, discourses and practices in Franco’s Spain (1939–75)
2017
Based on an analysis of the discourses, the ideological appropriation and the practical influence of mental hygiene in Spanish psychiatry during the early years of the Francoist regime, this article examines its decline and subsequent replacement by the new concept of mental health promoted by the World Health Organization and other international bodies from the mid-twentieth century. The old approach, essentially focused on the prophylaxis of insanity within the framework of a set of interventionist policies of social defence, was thus transformed from the beginning of the 1960s into a much more ambitious and comprehensive project which sought to promote the psychosocial balance and perfo…