1,698 research outputs found
Medication adherence among Turkish type-2 diabetics in Belgium: results from a qualitative study
Abstract title: Medication adherence among Turkish type-2 diabetics in Belgium: results from a qualitative study. Aim: Prevalence of diabetes in Belgium is 2 to 3 times higher among people from Turkish descent. Medication adherence, an essential element of the diabetic regimen, appears to be lower among nonwhite ethnic groups. This study identifies factors influencing medication adherence among Turkish type-2 diabetics living in Belgium. Methods: Since this topic hasn’t been studied before we conducted an explorative, qualitative study using semi-structured in-depth interviews with the aid of an interpreter. The topicslist was based on insights from the literature and conversations with Turkish diabetics and health care workers and was slightly adjusted after the first interviews. 21 Turkish type-2 diabetics living in Belgium were selected using theoretical sampling. Respondent’s most recent HbA1c-values were also collected. Interviews lasted between 2 and 5 hours, were audio-taped, fully transcribed and translated. Thematic analysis was conducted by the first two authors with different educational backgrounds (sociologist/pharmacist). The first phase was a detailed, thematic analysis of the individual cases, in the second phase an analysis across cases, distinguishing adherers from non-adherers, identified factors influencing medication adherence. NVivo 8 was used for managing, coding and analysing the qualitative data. Results: Factors influencing medication adherence among type-2 diabetics from Turkish descent include knowledge of and attitudes towards diabetes and antidiabetics, health and medication beliefs, social support from health care providers and family members, the nature of the patient-provider relationship, perceptions of health care worker’s expertise and social roles in daily life. A typology was constructed identifying different constellations of factors that distinguish adherers from non-adherers. Implications for clinical practice are discussed. Conclusion: This qualitative study identifies factors influencing medication adherence among type-2 Turkish diabetics living in Belgium and provides a typology, distinguishing adherers from non-adherers, that may guide clinical practice. Results from this qualitative study will be tested in a future, quantitative study
Medication adherence among Turkish type-2 diabetics in Belgium: results from a qualitative study
Abstract title: Medication adherence among Turkish type-2 diabetics in Belgium: results from a qualitative study. Aim: Prevalence of diabetes in Belgium is 2 to 3 times higher among people from Turkish descent. Medication adherence, an essential element of the diabetic regimen, appears to be lower among nonwhite ethnic groups. This study identifies factors influencing medication adherence among Turkish type-2 diabetics living in Belgium. Methods: Since this topic hasn’t been studied before we conducted an explorative, qualitative study using semi-structured in-depth interviews with the aid of an interpreter. The topicslist was based on insights from the literature and conversations with Turkish diabetics and health care workers and was slightly adjusted after the first interviews. 21 Turkish type-2 diabetics living in Belgium were selected using theoretical sampling. Respondent’s most recent HbA1c-values were also collected. Interviews lasted between 2 and 5 hours, were audio-taped, fully transcribed and translated. Thematic analysis was conducted by the first two authors with different educational backgrounds (sociologist/pharmacist). The first phase was a detailed, thematic analysis of the individual cases, in the second phase an analysis across cases, distinguishing adherers from non-adherers, identified factors influencing medication adherence. NVivo 8 was used for managing, coding and analysing the qualitative data. Results: Factors influencing medication adherence among type-2 diabetics from Turkish descent include knowledge of and attitudes towards diabetes and antidiabetics, health and medication beliefs, social support from health care providers and family members, the nature of the patient-provider relationship, perceptions of health care worker’s expertise and social roles in daily life. A typology was constructed identifying different constellations of factors that distinguish adherers from non-adherers. Implications for clinical practice are discussed. Conclusion: This qualitative study identifies factors influencing medication adherence among type-2 Turkish diabetics living in Belgium and provides a typology, distinguishing adherers from non-adherers, that may guide clinical practice. Results from this qualitative study will be tested in a future, quantitative study
Identification of uncertainty sources in distributed hydrological modelling: Case study of the Grote Nete catchment in Belgium
The quest for good practice in modelling merits thorough and sustained attention since good practice increases the credibility and impact of the information, and insight that modelling seeks to generate. This paper presents the findings of an evaluation whose goal was to understand the uncertainty in applying a distributed hydrological model to the Grote Nete catchment in Flanders, Belgium. Uncertainties were selected for investigation depending on how significantly they affected the model’s decision variables. A Fault Tree was used to determine various combinations of inputs, mathematical code, and human error failures that could result in a specified risk. A combination of forward and backward approaches was used in developing the Fault Tree. Eleven events were identified as contributing to the top event. A total of 7 gates were used to describe the Fault Tree. A critical path analysis was carried out for the events and established their rank or order of significance. Three measures of importance were applied, namely the F-Vesely, the Birnbaum, and the B-Proschan importance measures. Model development of distributed models involves considerable uncertainty. Many of these dependencies arise naturally and their correct evaluation is crucial to the accurate analysis of the modelling system reliability.Keywords: distributed hydrological models, Grote Nete, MIKE SHE, uncertaint
Diversity of culturable moderately halophilic and halotolerant bacteria in a marsh and two salterns a protected ecosystem of Lower Loukkos (Morocco)
To study the biodiversity of halophilic bacteria in a protected wetland located in Loukkos (Northwest, Morocco), a total of 124 strains were recovered from sediment samples from a marsh and salterns. 120 isolates (98%) were found to be moderately halophilic bacteria; growing in salt ranges of 0.5 to 20%. Of 124 isolates, 102 were Gram-positive while 22 were Gram negative. All isolates were identified based on 16S rRNA gene phylogenetic analysis and characterized phenotypically and by screening for extracellular hydrolytic enzymes. The Gram-positive isolates were dominated by the genus Bacillus (89%) and the others were assigned to Jeotgalibacillus, Planococcus, Staphylococcus and Thalassobacillus. The Gram negative isolates were dominated by the genus Vibrio (41%) and the others were assigned to Halomonas, Psychrobacter, Marinobacterium, Pseudoalteromonas, Salinivibrio and Photobacterium. The growth of strains obtained under different physico-chemical conditions and the screening for hydrolytic enzymes showed a high diversity even within the same species
Inhibition of factor IXa and factor X, by antithrombin III/heparin during factor X activation
The HTLV-1 Tax interactome
The Tax1 oncoprotein encoded by Human T-lymphotropic virus type I is a major determinant of viral persistence and pathogenesis. Tax1 affects a wide variety of cellular signalling pathways leading to transcriptional activation, proliferation and ultimately transformation. To carry out these functions, Tax1 interacts with and modulates activity of a number of cellular proteins. In this review, we summarize the present knowledge of the Tax1 interactome and propose a rationale for the broad range of cellular proteins identified so far
IL28B SNP screening and distribution in the French Canadian population using a rapid PCR-based test
Single nucleotide polymorphisms (SNPs) in the proximity of the interleukin-28B (IL28B) gene can predict spontaneous resolution of hepatitis C virus (HCV) infection and response to interferon therapy. Screening for this polymorphism has become part of the standard criteria for the management of HCV-infected patients, hence the need for a rapid, cost-effective screening method. Here, we describe a rapid PCR-based test to screen for two IL28B SNPs (rs12979860 and rs8099917). We used this test to investigate IL28B polymorphism and prevalence in a cohort of French Canadian injection drug users who are part of a unique population known to have a strong genetic founder effect. This population had lower linkage disequilibrium between the two tested SNPs as compared to other cohorts (|d′| = 0.68, r = 0.59). The special genetic makeup should be considered in the management of HCV-infected patients within that population
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