| 1. |
|
|
| 2. |
- Brechensbauer Brandin, Madeleine, et al.
(author)
-
Centralen : Studier i området kring Stockholms Centralstation
- 1989
-
Reports (pop. science, debate, etc.)abstract
- Denna skrift handlar om Centralen i Stockholm och dess närmaste omgivningar, Centralplan, T-centralen, Vasagatan och Klarabergsgatan. Den är resultatet av Arkitekturskolans arbete läsåret 1983- 84 och innehåller förutom en rad projekt också historiska utblickar och samtidskritiska resonemang. En stor del av innehållet redovisades redan våren 1984 - det skedde genom en utställning på Arkitekturmuseet och en preliminär publikation. Materialet har sedan svällt ut med innehållsrika uppsatser om Centralen, om äldre och nyare insatser för att förena konst och arkitektur och om den föga kända, ännu obebyggda Blekholmen.
|
|
| 3. |
- Josefsson, Andreas, 1979-, et al.
(author)
-
Low endoglin vascular density and Ki67 index in Gleason score 6 tumours may identify prostate cancer patients suitable for surveillance
- 2012
-
In: Scandinavian Journal of Urology and Nephrology. - : Informa Healthcare. - 0036-5599 .- 1651-2065. ; 46:4, s. 247-257
-
Journal article (peer-reviewed)abstract
- Objective: The aim of this study was to explore whether vascular density and tumour cell proliferation are related to the risk of prostate cancer death in patients managed by watchful waiting. Material and methods. From a consecutive series of men diagnosed with prostate cancer at transurethral resection in 1975-1990, tissue microarrays (TMAs) were constructed. A majority of men had no metastases at diagnosis and were followed by watchful waiting (n = 295). The TMAs were stained for Ki67, endoglin and factor VIII-related antigen (vWf).Results: In univariate Cox analyses, increased Ki67 index, endoglin vascular density and vWf vascular density were associated with shorter cancer-specific survival. Ki67 index and endoglin vascular density added independent prognostic information to clinical stage, estimated tumour size and Gleason score (GS) in multivariate Cox analysis. In GS 6 tumours, high Ki67 index and high endoglin vascular density identified patients with poor outcome. After 15 years of follow-up not a single man out of 34 men with low staining for both markers (35% of all GS 6 tumours) had died of prostate cancer, in contrast to 15 prostate cancer deaths among the remaining 63 men with GS 6 tumours (65% cumulative risk of prostate cancer death). vWf vascular density in benign areas was a prognostic marker in GS 6 and 7 tumours.Conclusions: Men with GS 6 tumours with both low Ki67 index and endoglin vascular density staining scores have a low risk of progression. Additional studies are needed to test whether these two markers can be applied to core biopsies to select patients suitable for surveillance.
|
|
| 4. |
- Josefsson, Andreas, et al.
(author)
-
Tumor size, vascular density and proliferation as prognostic markers in GS 6 and GS 7 prostate tumors in patients with long follow-up and non-curative treatment
- 2005
-
In: European Urology. - : Elsevier BV. - 0302-2838 .- 1873-7560. ; 48:4, s. 577-583
-
Journal article (peer-reviewed)abstract
- Objectives: To investigate the prognostic value of potential markers in localized, Gleason score 6 and 7 prostate cancer (PC). Methods: From a consecutive series of men with PC diagnosed at transurethral resection (1975-1990),. specimens from 132 patients without metastases, with Gleason score (GS) 6 (n = 80) or 7 (n = 52) tumors followed with watchful waiting were examined. The fraction of resected prostate tissue containing cancer, the micro-vessel density (v.d.) when stained for endoglin or von Willebrand factor (vWf), and the percentage of Ki-67 labeled tumor cells were measured using immunohistochemistry. Results: High levels of vWf v.d., endoglin v.d., and percent cancer of the TURP specimen were significantly associated with short cancer-specific survival in Kaplan-Meier analysis of all patients with GS 6 and 7 tumors. Interestingly, a combined estimate of percent cancer and vWF v.d. could be used to identify a large subset (50%) of GS 6 tumors with only a 2.5% risk of PC death within 15 years. None of the tested markers gave independent prognostic information for the GS 7 tumors. Conclusions: Estimates of tumor size and vascular density may identify a large proportion of non-aggressive GS 6, but not GS 7, tumors.
|
|
| 5. |
- Josefsson, Maria, 1979-, et al.
(author)
-
Genetic and Lifestyle Predictors of 15-Year Longitudinal Change in Episodic Memory
- 2012
-
In: Journal of The American Geriatrics Society. - : Wiley. - 0002-8614 .- 1532-5415. ; 60:12, s. 2308-2312
-
Journal article (peer-reviewed)abstract
- Objectives: To reveal distinct longitudinal trajectories in episodic memory over 15 years and to identify demographic, lifestyle, health-related, and genetic predictors of stability or decline. Design: Prospective cohort study. Setting: The Betula Project, Umeå, Sweden. Participants: One thousand nine hundred fifty-four healthy participants aged 35 to 85 at baseline. Measurements: Memory was assessed according to validated episodic memory tasks in participants from a large population-based sample. Data were analyzed using a random-effects pattern-mixture model that considered the effect of attrition over two to four longitudinal sessions. Logistic regression was used to determine significant predictors of stability or decline relative to average change in episodic memory. Results: Of 1,558 participants with two or more test sessions, 18% were classified as maintainers and 13% as decliners, and 68% showed age-typical average change. More educated and more physically active participants, women, and those living with someone were more likely to be classified as maintainers, as were carriers of the met allele of the catechol-O-methyltransferase gene. Less educated participants, those not active in the labor force, and men were more likely to be classified as decliners, and the apolipoprotein E ɛ4 allele was more frequent in decliners. Conclusion: Quantitative, attrition-corrected assessment of longitudinal changes in memory can reveal substantial heterogeneity in aging trajectories, and genetic and lifestyle factors predict such heterogeneity.
|
|
| 6. |
|
|
| 7. |
|
|
| 8. |
- Olofsson, Jonas K., et al.
(author)
-
Long-term episodic memory decline is associated with olfactory deficits only in carriers of ApoE-є4
- 2016
-
In: Neuropsychologia. - : Elsevier BV. - 0028-3932 .- 1873-3514. ; 85, s. 1-9
-
Journal article (peer-reviewed)abstract
- The ɛ4 allele of the Apolipoprotein E gene is a genetic risk factor for late-onset dementia of the Alzheimers' type (DAT), which is characterized by loss of both episodic memoryand olfactory functions. Little is known about the possible role of ɛ4 in the association between ongoing episodic memory decline and olfactory deficits in the general population, but such information is relevant in determining the relevance of olfaction as a marker of DAT risk. The present study was based on a large, population-based sample (n=1087, aged 45–90 years, of which 324 were ɛ4-carriers). Episodic memory change rates were established using data collected every 5 years for a 10–20 year interval leading up to an olfactory assessment using the Scandinavian Odor Identification Test at the last wave of data collection. Participants were classified according to whether or not their episodic memory ability declined more rapidly than the age-typical norm (by >1SD). Our main result is that only in ɛ4-carriers was episodic memory decline associated with odor identification impairment. In individuals without ɛ4, odor identification was unrelated to episodic memory decline status. Follow-up analyses indicated that this moderation by ɛ4 was due to the olfactory nature of the identification test, and that the effect was not caused by 63 individuals with dementia. Our results suggest that the ɛ4 determines the functional association between ongoing episodic memory decline and olfaction. These findings are consistent with the notion that ɛ4-carriers with DAT, compared to non-carriers, display a cortical atrophy pattern that is more focused on mediotemporal lobe regions supporting olfactory and episodic memory functions. Olfactory and memory assessments might provide complementary information on mediotemporal atrophy prior to clinical dementia onset, but the ɛ4 should be considered when using olfactory assessment as an early-stage indicator.
|
|
| 9. |
- Pudas, Sara, et al.
(author)
-
Brain characteristics of individuals resisting age-related cognitive decline over two decades
- 2013
-
In: Journal of Neuroscience. - 0270-6474 .- 1529-2401. ; 33:20, s. 8668-8677
-
Journal article (peer-reviewed)abstract
- Some elderly appear to resist age-related decline in cognitive functions, but the neural correlates of successful cognitive aging are not well known. Here, older human participants from a longitudinal study were classified as successful or average relative to the mean attrition-corrected cognitive development across 15-20 years in a population-based sample (n = 1561). Fifty-one successful elderly and 51 age-matched average elderly (mean age: 68.8 years) underwent functional magnetic resonance imaging while performing an episodic memory face-name paired-associates task. Successful older participants had higher BOLD signal during encoding than average participants, notably in the bilateral PFC and the left hippocampus (HC). The HC activation of the average, but not the successful, older group was lower than that of a young reference group (n = 45, mean age: 35.3 years). HC activation was correlated with task performance, thus likely contributing to the superior memory performance of successful older participants. The frontal BOLD response pattern might reflect individual differences present from young age. Additional analyses confirmed that both the initial cognitive level and the slope of cognitive change across the longitudinal measurement period contributed to the observed group differences in BOLD signal. Further, the differences between the older groups could not be accounted for by differences in brain structure. The current results suggest that one mechanism behind successful cognitive aging might be preservation of HC function combined with a high frontal responsivity. These findings highlight sources for heterogeneity in cognitive aging and may hold useful information for cognitive intervention studies.
|
|
| 10. |
- Ahldén, Ingegerd, et al.
(author)
-
Parents' Expectations About Participating in Antenatal Parenthood Education Classes
- 2012
-
In: The Journal of Perinatal Education. - : Springer Publishing Company. - 1058-1243 .- 1548-8519. ; 21:1, s. 11-17
-
Journal article (peer-reviewed)abstract
- Our objective was to assess parents' expectations about participating in antenatal parenthood education classes and to determine whether their expectations might be related to gender, age, and educational level. Data from 1,117 women and 1,019 partners residing in three cities in Sweden were collected with a questionnaire in a cross-sectional study. Participants believed that antenatal education classes would help them to feel more secure as parents and to be better oriented toward childbirth. Men had more positive expectations about the childbirth than the women. The participants mostly wanted help in preparing for parenthood and in learning infant care skills, followed by help in preparing for childbirth. The participants' expectations were affected by gender, age, and educational level. The expectant parents appeared to want more focus on preparation for parenthood than on childbirth.
|
|
