| 1. |
- Fjalldal, Sigridur B., et al.
(författare)
-
Smoking, stages of change and decisional balance in Iceland and Sweden
- 2011
-
Ingår i: The Clinical Respiratory Journal. - 1752-6981. ; 5:2, s. 76-83
-
Tidskriftsartikel (refereegranskat)abstract
- Introduction: Smoking remains a significant health problem. Smoking interventions are important but selection of successful quitters can be difficult. Objective: To characterise smokers with emphasis on two constructs of the transtheoretical model, the stages of change and decisional balance. Methods: A random sample from adults aged 40 and over in Reykjavik, Iceland, and Uppsala, Sweden. Smokers were defined as being in the stage of pre-contemplation (not thinking of quitting within the next 6 months), contemplation (thinking of quitting within the next 6 months) or preparation (thinking of quitting within the next 30 days, having managed to quit for at least 24 h within the last 12 months). Results: A total of 226 participants were smokers: 72 (32%) were in the pre-contemplation stage, 126 (56%) in the contemplation stage and 28 (12%) in the preparation stage. A younger age, higher body mass index (BMI) and higher educational level were significantly related to being in a more advanced stage. A significant association was observed between decisional balance and stages of change such that decreased importance of the positive aspects of smoking and increased importance of the negative aspects of smoking were independently associated with an increased readiness to quit. Conclusion: The motivated smoker is likely to be young and educated with an above average BMI. A smoker in the contemplation stage is likely to maintain the negative aspects of smoking at a high level. Decreasing the value of the pros of smoking may facilitate the shift towards the stage of preparation.
|
|
| 2. |
- Hinse, D, et al.
(författare)
-
Differentiation of species of the Streptococcus bovis/equinus-complex by MALDI-TOF Mass Spectrometry in comparison to sodA sequence analyses
- 2011
-
Ingår i: Systematic and Applied Microbiology. - : Elsevier BV. - 0723-2020. ; 34:1, s. 52-57
-
Tidskriftsartikel (refereegranskat)abstract
- The Streptococcus bovis/equinus complex is a heterogeneous group within the group D streptococci with important clinical relevance regarding infective endocarditis, sepsis and colon carcinoma. The taxonomic identification of species and sub-species of this complex, by the standard methods remains difficult. In the present study, we compared the cluster analysis of 88 strains of species of the S. bovis/equinus complex by sequence analysis of the manganese-dependent superoxide dismutase gene (sodA) and by Matrix Assisted Laser Desorption/Ionization-Time Of Flight Mass Spectrometry (MALDI-TOF MS). We observed a high congruence of strain grouping by MALDI-TOF MS in comparison with sodA sequence analyses, demonstrating the accuracy and reliability of MALDI-TOF MS in comparison to DNA sequencebased method. By generating mass spectra for each species and sub-species, we were able to discriminate all members of the S. bovis/equinus complex. Furthermore,wedemonstrated reliable identifications to the species level by MALDI-TOF MS, independently of cultivation conditions.
|
|
| 3. |
|
|
| 4. |
|
|
| 5. |
|
|
