Search results for " Screening"
showing 10 items of 898 documents
Abnormal mitotic spindle assembly and cytokinesis induced by D-Limonene in cultured mammalian cells
2013
D-Limonene is found widely in citrus and many other plant species; it is a major constituent of many essential oils and is used as a solvent for commercial purposes. With the discovery of its chemotherapeutic properties against cancer, it is important to investigate the biological effects of the exposure to D-Limonene and elucidate its, as yet unknown, mechanism of action. We reported here that D-Limonene is toxic in V79 Chinese hamster cells in a dose-dependent manner. Moreover, to determine the cellular target of D-Limonene, we performed morphological observations and immunocytochemical analysis and we showed that this drug has a direct effect on dividing cells preventing assembly of mito…
Genome search in celiac disease.
1998
SummaryCeliac disease (CD), a malabsorption disorder of the small intestine, results from ingestion of gluten. The HLA risk factors involved in CD are well known but do not explain the entire genetic susceptibility. To determine the localization of other genetic risk factors, a systematic screening of the genome has been undertaken. The typing information of 281 markers on 110 affected sib pairs and their parents was used to test linkage. Systematic linkage analysis was first performed on 39 pairs in which both sibs had a symptomatic form of CD. Replication of the regions of interest was then carried out on 71 pairs in which one sib had a symptomatic form and the other a silent form of CD. …
Epidemiological study of nonsyndromic hearing loss in Sicilian newborns
2007
Deafness is caused by a variety of facts, genetic and environmental. Regarding the acquired causes, deafness can be the consequence of prenatal infections, acoustic or cerebral trauma, and the use of ototoxic drugs. Deafness can be the only manifestation (nonsyndromic forms) or it may occur together with other phenotypic findings (syndromic forms). The majority of nonsyndromicdeafness has a genetic basis [Van Camp et al., 1997]. In recent years, deafness and hearing loss have assumed a clinical importance in the study of congenital disorders [Morton et al., 1991]. The clinical interest for hearing loss is supported by the social impact that this disorder has; if not treated, delays in the d…
Effectiveness of patient-targeted interventions to promote cancer screening among ethnic minorities: A systematic review
2016
Abstract Background Cancer is a major public health problem due to its incidence, morbidity and mortality. A large proportion of cancer cases and deaths could be prevented through the implementation of cancer screening programmes. However, there are social inequalities in patient access to these programmes, especially in underserved communities and minority populations. Objective To identify, characterise and analyse the effectiveness of patient-targeted healthcare interventions to promote cancer screening programmes in ethnic minorities. Methods A comprehensive search of bibliographic databases was conducted. The results of our systematic review were reported in accordance with the PRISMA …
Factors that influence treatment delay in patients with colorectal cancer
2016
// Irene Zarcos-Pedrinaci 1, 11 , Alberto Fernandez-Lopez 2 , Teresa Tellez 1, 11 , Francisco Rivas-Ruiz 1, 11 , Antonio Rueda A 3, 11 , Maria Manuela Morales Suarez-Varela 4 , Eduardo Briones 5 , Marisa Bare 6, 11 , Antonio Escobar 7, 11 , Cristina Sarasqueta 8, 11 , Nerea Fernandez de Larrea 9, 11 , Urko Aguirre 10, 11 , Jose Maria Quintana 10, 11 , Maximino Redondo 1, 11 and On Behalf of the CARESS-CCR Study Group 1 Research Unit, Agencia Sanitaria Costa del Sol, Marbella, Spain 2 Servicio de Cirugia, Agencia Sanitaria Costa del Sol, Marbella, Spain 3 Servicio de Oncologia Medica, Agencia Sanitaria Costa del Sol, Marbella, Spain 4 Unit of Public Health, Hygiene and Environmental Health, …
Identifying poor cardiorespiratory fitness in overweight and obese children and adolescents by using heart rate variability analysis under resting co…
2020
Background: Childhood obesity, including overweight, continues increasing worldwide affecting health expectancy, quality of life and healthcare expenditure. These subjects have higher probability of suffering or developing cardio metabolic risk factors. Recent studies have revealed cardiorespiratory fitness (CRF) as a valuable clinical parameter to identify these subjects and have even suggested cut-off values. However, evaluating CRF in overweight and obese youth can be difficult to implement, unfriendly and expensive. Objective: Develop a screening tool to identify high-risk subjects in a representative population of those attending overweight/obesity assessment programmes without prior i…
Tools to identify nutritional risk for older people in the home
2012
Author's version of an article in the journal: British Journal of Community Nursing. Community nurses are in an ideal position to identify older home-dwelling people at nutritional risk and thereby to prevent undernutrition. The aim of this paper is to present some nutritional screening instruments for older home-dwelling people and to discuss nutritional issues of importance for community nurses in order to assess nutritional risk and prevent undernutrition. The screening instruments Nutritional Form For the Elderly (NUFFE) and Mini Nutritional Assessment (MNA) are especially developed for screening older people. The Malnutrition Universal Screening Tool (MUST) is recommended for screening…
Psychometric testing of the Norwegian version of the Nutritional Form For the Elderly among older home-dwelling people
2012
Ulrika Söderhamn, Bjørg Dale, Kari Sundsli, Solveig T Tomstad, Olle SöderhamnCenter for Caring Research, Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, NorwayBackground: Nutritional screening instruments need to be evaluated in terms of reliability and validity and being able to demonstrate sensitivity and specificity for use in clinical practice and research. The aims of this study were to test the reliability and validity of the Norwegian version of the Nutritional Form For the Elderly (NUFFE-NO) in a sample of older home-dwelling people, and to use the short form of the Mini Nutritional Assessment (MNA-SF) as a standard.…
Psychometric properties of the Norwegian version of the General Health Questionnaire (GHQ-30) among older people living at home
2012
Bjørg Dale, Ulrika Söderhamn, Olle SöderhamnCentre for Caring Research – Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, NorwayIntroduction: The incidence and prevalence of mental problems among older people are difficult to map because the causes are often complex and the symptoms manifest in a range of ways. Therefore, there is a need for robust and useful instruments for screening mental problems in this group. One instrument used in Norway and around the world is the 30-item version of the General Health Questionnaire (GHQ-30). Nevertheless, studies testing reliability and validity of the Norwegian version are …
Cytotoxicity and chemosensitizing activity of amphiphilic poly(glycerol)-poly(alkylene oxide) block copolymers.
2014
All polymeric chemosensitizers proposed thus far have a linear poly(ethylene glycol) (PEG) hydrophilic block. To testify whether precisely this chemical structure and architecture of the hydrophilic block is a prerequisite for chemosensitization, we tested a series of novel block copolymers containing a hyperbranched polyglycerol segment as a hydrophilic block (PPO-NG copolymers) on multi-drug-resistant (MDR) tumor cells in culture. PPO-NG copolymers inhibited MDR of three cell lines, indicating that the linear PEG can be substituted for a hyperbranched polyglycerol block without loss of the polymers' chemosensitizing activity. The extent of MDR reversal increased with the polymers affinity…