| 1. |
- Högfeldt, Anna-Karin, et al.
(författare)
-
Program Leadership from a Nordic Perspective
- 2012
-
Ingår i: Proceedings of the 8th International CDIO Conference, Queensland University of Technology, Brisbane..
-
Konferensbidrag (refereegranskat)
|
|
| 2. |
- Edström, Kristina, 1963-, et al.
(författare)
-
Reviewers, reviewers, reviewers!
- 2019
-
Ingår i: Proceedings of the 46th SEFI Annual Conference 2018. - : European Society for Engineering Education (SEFI). - 9782873520168 ; , s. 1457-1459
-
Konferensbidrag (refereegranskat)
|
|
| 3. |
- Persson, Elisabet, 1959, et al.
(författare)
-
Characterisation of invasive group B streptococci based on investigation of surface proteins and genes encoding surface proteins.
- 2008
-
Ingår i: Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases. - : Elsevier BV. - 1198-743X. ; 14:1, s. 66-73
-
Tidskriftsartikel (refereegranskat)abstract
- The joint distributions of the six genes bca, bac, epsilon/alp1, alp2, alp3 and rib (encoding alpha-C-protein, beta-C-protein, epsilon/Alp1, Alp2, Alp3, and Rib, respectively) and the proteins alpha-C-protein, beta-C-protein and Rib were investigated in invasive isolates of group B streptococcus (GBS). In total, 297 invasive isolates (123 from neonates, 174 from adults) from south-west Sweden were collected during a 13-year period. Genes were detected using multiplex and specific PCRs, and expression of the surface proteins was demonstrated using monoclonal antibodies. The genes studied were found alone or in combinations in 294 (99%) of the invasive isolates. The most common genes were rib (n = 127 isolates, 43%), alp3 (n = 78, 26%) and epsilon/alp1 (n = 42, 14%). The bac gene was never found alone, but was found in combination with one other gene in 36 isolates. The surface proteins studied were detected alone or in combinations in 152 (51%) isolates, with the most common being Rib (n = 80, 27%), alpha-C-protein (n = 68, 23%) and beta-C-protein (n = 24, 8%). Several genes were associated significantly with particular serotypes (e.g., epsilon/alp1 with serotype Ia; bca and bac with serotypes Ib and II; rib with serotype III; alp3 with serotype V). Overall, it was concluded that demonstration of different genes and surface proteins of GBS strains can be useful in epidemiological studies and in formulation of vaccines, but disappointingly, no single gene or surface protein included in the study was sufficiently common for it to be considered as the basis for a successful GBS vaccine.
|
|
| 4. |
- Slidsborg, Carina, et al.
(författare)
-
Experts do not agree when to treat retinopathy of prematurity based on plus disease
- 2012
-
Ingår i: British Journal of Ophthalmology. - London, United Kingdom : B M J Publishing Group. - 0007-1161 .- 1468-2079. ; 96:4, s. 549-553
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: To investigate inter-reader agreement on five severity levels of central vascular changes (none, mild, moderate, severe pre-plus disease, plus disease) and aggressive posterior retinopathy of prematurity (ROP), and to see whether an unintended shift in indication for treatment occurred.Methods: Four international ROP readers participated. Before the grading of the photographs, the readers were informed that a high proportion of advanced ROP cases were included. In total, 243 photographs/948 quadrants were available from 136 infants. As a standard series of photographs was available, grading was performed under optimised conditions.Results: The four readers agreed on the quadrant scores of only 70 (7.38%) of the 948 quadrants-that is, on 1, 5, 15, 4 and 45 quadrants for scores 0, 1, 2, 3 and 4, respectively. The mean scores differed systematically between the readers (permutation test, p<0.0001). Agreement on presence of aggressive posterior ROP from all four readers was not obtained for any of the photographs. Readers scored plus disease in at least two quadrants in 95.5% of the eyes for which treatment was indicated. All four readers agreed on the scoring of indication for treatment for 195 eyes (80.2%); however, treatment was only recommended in 18 (7.4%) eyes. One reader was found to differ systematically from the others in indicating treatment (Rasch analysis; p=0.0001). Finally, a significant shift in indication for treatment occurred between birth period 2000-2002 and 2003-2006 (Mann-Whitney rank sum test, p<0.001).Conclusions: Inter-reader agreement on central vascular changes is poor, especially when based on more than two rating categories. The subjective nature of diagnosing such vascular changes possibly resulted in earlier treatment of preterm infants in Denmark over the entire study period (1997-2006). The recent increased incidence of treated infants in Denmark is, at least in part, explained by a significant shift in indication for treatment.
|
|
