Search results for "migration"
showing 10 items of 1709 documents
A qualitative exploration of the impact of the economic recession in Spain on working, living and health conditions: reflections based on immigrant w…
2015
Background: This study aimed to analyse how immigrant workers in Spain experienced changes in their working and employment conditions brought about Spain's economic recession and the impact of these changes on their living conditions and health status. Method: We conducted a grounded theory study. Data were obtained through six focus group discussions with immigrant workers (n = 44) from Colombia, Ecuador and Morocco, and two individual interviews with key informants from Romania living in Spain, selected by theoretical sample. Results: Three categories related to the crisis emerged – previous labour experiences, employment consequences and individual consequences – that show how immigrant …
The effect of perceived discrimination on the health of immigrant workers in Spain
2011
Background: Discrimination is an important determinant of health inequalities, and immigrants may be more vulnerable to certain types of discrimination than the native-born. This study analyses the relationship between immigrants' perceived discrimination and various self-reported health indicators. Methods: A cross-sectional survey was conducted (2008) amongst a non-random sample of 2434 immigrants from Ecuador, Morocco, Romania and Colombia in four Spanish cities: Barcelona, Huelva, Madrid and Valencia. A factorial analysis of variables revealed three dimensions of perceived discrimination (due to immigrant status, due to physical appearance, and workplace-related). The association of the…
De la encuesta a la base de datos: experiencia de trabajo de campo del estudio «Inmigración, trabajo y salud» (Proyecto ITSAL)
2011
Objective: Despite the need for information in the area of migration and health, the available data are sparse. We describe the field work in a cross-sectional study on the health of immigrant workers in Spain. Method: A convenience sample of workers from Colombia, Ecuador, Morocco and Rumania in four cities was targeted, using a block-walking approach. The outcome rates of the American Association of Public Opinion Research were estimated. Results: Of 6,504 persons approached, 71.4% were eligible contacts. Of these contacts, only 57.8% completed interviews. Response and cooperation rates were above 50%. Conclusions: Block-walking enabled surveyors to access difficult-to-reach groups. The u…
Pregnant women as a sentinel population to target and implement hepatitis B virus (HBV) vaccine coverage: a three-year survey in Palermo, Sicily.
2004
Hepatitis B virus (HBV) vaccine coverage was assessed using serologic patterns of infection (HBsAg, anti HBc) and vaccine-induced immunity (isolated anti HBs) among 3318 pregnant women attending the Obstetrical Unit of the University Hospital in Palermo who were screened over 3 years (2001-2003). Three thousand and eight of them (90.6%) were born in Sicily, whereas 310 (9.4%) were immigrants from non-EU countries. The overall prevalence of HBsAg was 1.1%, and it was significantly higher among immigrant than indigenous women (4.2% versus 0.8%; OR 5.26; p < 0.0001). Serologic evidence of past HBV infection (anti HBc) also was significantly higher in immigrants than in Sicilian women (24.5% ve…
THE VITAMIN D RECEPTOR TAQ I POLYMORPHISM IS ASSOCIATED WITH REDUCED VDR AND INCREASED PDIA3 PROTEIN LEVELS IN HUMAN INTESTINAL FIBROBLASTS
2020
The synonymous single nucleotide polymorphism (SNP) rs731236, located in the vitamin D receptor (VDR) gene (Taq I) has been associated with both decreased levels of the protein in peripheral blood mononuclear cells and a fibrosis-related complication in Crohn´s disease (CD). Interactions between VDR and a protein-disulfide isomerase-associated 3 (PDIA3) in the regulation of extracellular matrix have been reported and we aim to analyze the relevance of the VDR genotypes and the effects of Vitamin D (VD) in the expression of VDR, PDIA3 and proliferation of intestinal fibroblasts. Human intestinal fibroblasts were isolated from the non-affected surgical resections of colorectal patients and cl…
Associations in physical activity and sedentary behaviour among the immigrant and non-immigrant US population
2020
BackgroundImmigrants are at a higher risk of poor mental and physical health. Regular participation in physical activity (PA) and low levels of sedentary time are beneficial for both these aspects of health. The aim was to investigate levels and trends in domain-specific PA and sedentary behaviour in the US. immigrant compared with non-immigrant populations.MethodsFrom the 2007–2016 National Health and Nutrition Examination Survey (NHANES), a total of 25 142 adults (≥18 years) were included in this analysis. PA and sedentary behaviour time were assessed by a questionnaire.ResultsTransit-related PA showed downward linear trends in young immigrant adults (ptrend=0.006) and middle-aged non-imm…
Diagnostics upon Hospital Release of Immigrants in the City of Valencia, Spain (2001-2002)
2003
Fundamento: La inmigracion en Espana se ha incrementado de forma notable en la ultima decada. Por razones teoricas se ha planteado que esta poblacion pudiera ser responsable de un aumento de la incidencia y/o transmision de enfermedades infecciosas. Sin embargo, existen escasos estudios acerca de las enfermedades de este colectivo que permitan conocer la importancia de esta afirmacion. El objetivo de este estudio es cuantificar la atencion hospitalaria a esta poblacion en la ciudad de Valencia. Metodos: Se obtuvieron los registros de altas de los Servicios de Admision de los hospitales publicos de la ciudad de Valencia. Se desarrollo un estudio observacional retrospectivo para el ano compre…
Ageing, lifestyle modifications, and cardiovascular disease in developing countries.
2006
Developing countries face the double menace of still prevalent infectious diseases and increasing cardiovascular disease (CVD) with epidemic proportions in the near future, linked to demographic changes (expansion and ageing), and to urbanisation and lifestyle modifications. It is estimated that the elderly population will increase globally (over 80% during the next 25 years), with a large share of this rise in the developing world because of expanding populations. Increasing longevity prolongs the time exposure to risk factors, resulting in a greater probability of CVD. As a paradox, increased longevity due to improved social and economical conditions associated with lifestyle changes in t…
Perceptions and experiences of parenthood and maternal health care among Latin American women living in Spain: A qualitative study
2013
Objective: to explore the experiences and perceptions of parenthood and maternal health care among Latin American women living in Spain. Design: an exploratory qualitative research using focus groups and thematic analysis of the discussion. Setting and participants: three focus groups with 26 women from Bolivia and Ecuador and three focus groups with 24 midwives were performed in three towns in the Valencian Community receiving a large influx of immigrants. Findings: the women interpreted motherhood as the role through which they achieve fulfilment and assumed that they were the ones who could best take care of their children. They perceived that men usually make decisions about sex and pre…
Migration of renal tumor cells depends on dephosphorylation of Shc by PTEN.
2011
The tumor suppressor PTEN is a phosphatase using FAK and Shc as direct substrates, and Akt as a key effector via PIP3. PTEN regulates cell migration and may influence metastases. We quantified PTEN in 135 clear cell renal cell carcinomas (ccRCC) by Western blot analysis and found statistically significant lower PTEN expression in patients who died, usually caused by metastases, within 5 years after surgery, compared to those surviving this time period. In athymic mice, PTEN transfected 786-O cells were injected into the tail vein and metastatic load of the lungs was quantified. We observed a strongly reduced metastatic load after PTEN transfection. For analyses of the PTEN activities, trans…