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- Jones, Benedict C, et al.
(författare)
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To which world regions does the valence-dominance model of social perception apply?
- 2021
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Ingår i: Nature Human Behaviour. - : Springer Science and Business Media LLC. - 2397-3374. ; 5:1, s. 159-169
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Tidskriftsartikel (refereegranskat)abstract
- Over the past 10 years, Oosterhof and Todorov's valence-dominance model has emerged as the most prominent account of how people evaluate faces on social dimensions. In this model, two dimensions (valence and dominance) underpin social judgements of faces. Because this model has primarily been developed and tested in Western regions, it is unclear whether these findings apply to other regions. We addressed this question by replicating Oosterhof and Todorov's methodology across 11 world regions, 41 countries and 11,570 participants. When we used Oosterhof and Todorov's original analysis strategy, the valence-dominance model generalized across regions. When we used an alternative methodology to allow for correlated dimensions, we observed much less generalization. Collectively, these results suggest that, while the valence-dominance model generalizes very well across regions when dimensions are forced to be orthogonal, regional differences are revealed when we use different extraction methods and correlate and rotate the dimension reduction solution. PROTOCOL REGISTRATION: The stage 1 protocol for this Registered Report was accepted in principle on 5 November 2018. The protocol, as accepted by the journal, can be found at https://doi.org/10.6084/m9.figshare.7611443.v1 .
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- Ljungberg, Börje, Professor, 1949-, et al.
(författare)
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Survival advantage of upfront cytoreductive nephrectomy in patients with primary metastatic renal cell carcinoma compared with systemic and palliative treatments in a real-world setting
- 2020
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 54:6, s. 487-492
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Tidskriftsartikel (refereegranskat)abstract
- Background Recently, the CARMENA and SURTIME studies, suggested that upfront cytoreductive nephrectomy (CN) should be abandoned for patients with intermediate and high-risk metastatic renal cell carcinoma (mRCC). However, CN remains an indication in low-risk and when immediate systemic treatment is not required. The aim was to evaluate the long-term overall survival (OS) in patients with primary mRCC, based on the first line treatment. Methods There were 1483 patients with primary mRCC in the National Kidney Cancer Registry from 2005 to 2013. Data on primary treatment, TNM stage, RCC type, tumor size, patient age and sex were extracted. Survival time was calculated from time of diagnosis to time of death or until July 2019. Mann-Whitney U and Chi-square tests, the Kaplan-Meyer method and Cox regression analyses were used. Results Patients primary treated with CN had a significantly longer OS (p < .001) than patients primary treated with systemic therapy or palliation. In a Cox regression multivariate analysis, the hazard ratio for CN compared with no CN was 1.600, 95%Ci (1.492 - 1.691),p < .001. Also occurrence of lymph node metastases, T-stage, patients age and year of diagnosis, remained as independent predictors of OS. Conclusion Patients primary treated with CN survived significantly longer than patients primary treated with systemic therapy or palliation, in all age groups. CN was an important first-line treatment option in mRCC patients.
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- Landberg, Anna, 1988-, et al.
(författare)
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The renal cell cancer database Sweden (RCCBaSe)–a new register-based resource for renal cell carcinoma research
- 2020
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 54:3, s. 235-240
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: In 2005, the National Swedish Kidney Cancer Register (NSKCR) was set up to collect data on newly diagnosed patients with renal cell carcinoma (RCC). In 2015, the NSKCR was linked to a number of national healthcare and demographic registers to construct the Renal Cell Cancer Database Sweden (RCCBaSe). The aim was to facilitate research on trends in incidence, effects of treatment and survival, with detailed data on tumour characteristics, treatment, pharmaceutical prescriptions, socioeconomic factors and comorbidity. Material and methods: All patients registered in the NSKCR between 2005 and 2014 were included. For each case, ten controls and first-degree relatives for cases and controls were identified. The RCCBaSe was created linking all cases, controls and first-degree relatives to a number of national registers with information on co-morbidity, socioeconomic factors and pharmaceutical prescriptions. Results: Between 2005 and 2014, a total of 9,416 patients with RCC were reported to the NSKCR. 94,159 controls and a total cohort of 575,007 individuals including cases, controls and first-degree relatives were identified. Linkage to the Swedish cancer register resulted in 106,772 matches. When linked to the National patient register, 432,677 out-patient and 471,359 in-patient matches were generated. When linked to the Swedish renal registry 1,778 matches were generated. Linkage to the Prescribed drug register resulted in 448,084 matches and linkage to the The Longitudinal integration database for health insurance and labour market studies database resulted in 450,017 matches. Conclusion: By linking the NSKCR to several Swedish national databases, a unique database for RCC research has been created. © 2020, © 2020 Acta Chirurgica Scandinavica Society.
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- Landberg, Anna, 1988-, et al.
(författare)
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Validation of data quality in the National Swedish Kidney Cancer Register
- 2021
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 55:2, s. 142-148
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Tidskriftsartikel (refereegranskat)abstract
- Introduction The National Swedish Kidney Cancer Register (NSKCR) was launched in 2005. It is used for health care quality improvement and research. The aim of this study was to validate the register's data quality by assessing the timeliness, completeness, comparability and validity of the register. Material and Methods To assess timeliness we evaluated the number of days between date of diagnosis and date of reporting the patient to the NSKCR. For completeness, we used data on number of cancer cases reported to the NSKCR compared to cases reported to the Swedish Cancer Register. Comparability was evaluated by reviewing coding routines and comparing data collected in the NSKCR to national and international guidelines. Validity was assessed by reabstraction of data from medical charts from 431 randomly selected patients diagnosed in 2007, 2010, 2013 and 2016. Results Timeliness has improved since the register started. In 2016, 76.9% and 96.5% of the patients were reported within 6 and 12 months respectively. Completeness was high, with a 99.5% coverage between 2008 and 2017. Registration forms and manuals were updated according to national and European guidelines. Improvements have been made continuously to decrease the risk of reporting mistakes and misunderstandings. Validity was high where a majority of the variables demonstrated an exact agreement >90% and few missing values. Conclusion Overall, the data quality of the NSKCR is high. Completeness, comparability and validity is high. Timeliness can be further improved, which will make it easier to follow changes and improve the care and research of RCC patients.
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- Thorstenson, J. C., et al.
(författare)
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Diet and APOE as moderators of the relationship between trimethylamine N-oxide and biomarkers of Alzheimer's disease and glial activation
- 2021
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Ingår i: Alzheimer's & dementia : the journal of the Alzheimer's Association. - : Wiley. - 1552-5279. ; 17
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Dietary patterns appear to impact cognitive trajectories in aging, and gut microbiota have been implicated in Alzheimer's disease (AD) pathogenesis, potentially as modulators of neuroinflammation early in the disease. Diets featuring low meat and dairy consumption have been linked to reduced AD risk, and recently, the gut microbial metabolite trimethylamine N-oxide (TMAO) was found in cerebrospinal fluid (CSF) and linked to CSF biomarkers of AD. Because TMAO is largely derived from dietary sources of choline, carnitine, and betaine, we examined whether these precursors drive the association between TMAO and sTREM2, a marker for glial activation. Additionally, TMAO has been found to inhibit cholesterol metabolism, a strong risk factor for AD, which is further dysregulated by the APOE4 allele. Therefore, we aimed to determine whether TMAO-glial activation relationships are moderated by APOE4 carrier status. METHOD: Participants from the Wisconsin Registry for Alzheimer's Prevention and the Wisconsin Alzheimer's Disease Research Center provided CSF samples (n=570, Table 1). sTREM2 and YKL-40 biomarkers were measured with the exploratory Roche NeuroToolKit assays, a panel of robust prototype immunoassays (Roche Diagnostics International Ltd). TMAO, carnitine, choline, and betaine relative abundance were obtained using Metabolon's UHPLC-MS/MS metabolomics platform. A subset of participants (n=159) completed the MIND diet questionnaire. Metabolite and biomarker levels were log-transformed for analysis; models were adjusted for age, sex, and APOE4 carrier status. Linear regression tested associations between intake of TMAO precursor-containing foods (red meat, butter, cheese, fish) and CSF levels of each TMAO precursor. Path analysis with Satorra-Bentler adjustments tested whether TMAO mediated precursor-biomarker relationships. Linear regression tested whether APOE4 carrier status moderated TMAO-biomarker relationships. RESULT: Red meat and cheese consumption predicted levels of CSF carnitine (βs=0.009, -0.017; ps=0.0609, 0.0007; Figure 1 A, B; respectively). TMAO mediated the relationship between carnitine and sTREM2, although effects were marginal; several individual relationships throughout both path models showed strong associations (Tables 2, 3; Figures 2, 3). APOE4 carrier status did not significantly moderate TMAO-glial activation relationships. CONCLUSION: This study suggests that CSF carnitine reflects dietary intake, and may drive the TMAO-sTREM2 association previously identified. Future studies in animal models are required to confirm these results mechanistically. © 2021 the Alzheimer's Association.
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- Van Hemelrijck, M, et al.
(författare)
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Mortality following hip fractures in men with prostate cancer
- 2013
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Ingår i: JOURNAL OF CLINICAL ONCOLOGY. - : American Society of Clinical Oncology (ASCO). - 0732-183X .- 1527-7755. ; 31:6
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- 49 Background: Rapid loss of bone-mineral density is a known side-effect of androgen deprivation therapy (ADT) for prostate cancer (PCa). Hip fractures are also independently associated with risk of mortality. To our knowledge few population-based observational studies have yet investigated the risk of dying following fractures among men with PCa. We aimed to assess skeletal-related events and mortality in more detail by specifically studying the link between hip fractures in PCa men and risk of death. Methods: PCBaSe Sweden 2.0 is based on the National Prostate Cancer Register and contains age and county matched men free of PCa. We selected all men (n=14,205) who had been hospitalized with a hip fracture, as registered in the National Patient Register, between 2006 and 2010. A total of 2300 were diagnosed with PCa before the hip fracture and 66% of them were treated with ADT. The main outcome was death as registered in the National Cause of Death Register. The risk of death was estimated using multivariate Cox Proportional Hazards regression analyses and standardized mortality ratios (SMRs) taking into account PCa risk category, history of fractures, civil status, Charlson Comorbidity Index, and treatment with bisphosphonates. Results: In the analysis for risk of death >90 days after a hip fracture, there was an increased risk of death among PCa men on ADT, especially those aged <84 years (e.g., HR at 3-6 months after hip fracture: 2.47 (95%CI: 1.85-3.30) compared to men free of PCa with a hip fracture). The SMRs showed that PCa men on ADT who got a hip fracture were seven times more likely to die than expected in the reference population of all men with PCa, whereas PCa men who were not on ADT and had a hip fracture were 13 times more likely to die than expected in this reference population. However, the absolute risk difference between men with and without a hip fracture was 30 per 1,000 person-years when evaluating the effect of a hip fracturing among men on ADT, whereas a hip fracture would cause an additional 20 per 1,000 person-years to die among PCa men without ADT as well as among men free of PCa. Conclusions: Our SMRs and absolute risk calculations show that hip fractures are more dangerous in PCa men treated with ADT than in PCa men without ADT or in men free of PCa.
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| 18. |
- Åkerlund, John, et al.
(författare)
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Increased risk for renal cell carcinoma in end stage renal disease - a population-based case-control study
- 2021
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 55:3, s. 209-214
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Tidskriftsartikel (refereegranskat)abstract
- Purpose End-stage renal disease (ESRD) is a known risk factor for the development of renal cell carcinoma (RCC). This case-control study was performed to assess the risk in a nationwide cohort and evaluate tumor characteristics and survival in the ESRD-RCC population. Methods In this study, 9,299 patients with RCC identified in the National Swedish Kidney Cancer Register from 2005 until 2014 and 93,895 matched controls were linked to the Swedish Renal Registry and the National Patient Register. ESRD was defined as chronic kidney disease stage 5, kidney transplantation or kidney dialysis 0-40 years before the diagnosis of RCC. Results A total of 117 patients with ESRD and subsequent RCC were identified and compared with 9,087 patients with RCC. There was a 4.5-times increased risk for RCC among ESRD patients (95% CI = 3.6-5.6; p < 0.001) compared to matched controls. Longer time with ESRD increased the risk of RCC (ESRD > 9 years, OR = 10.2, 95% CI = 7.0-14.8). The ESRD-RCC patients were younger (p = 0.002), had smaller tumors (p < 0.001) and had lower tumor stage (p = 0.045). The incidence of papillary and chromophobe RCC was higher and clear cell RCC lower among the ESRD patients (p < 0.001). The 5-year overall survival was 50% in ESRD-RCC patients and 63% in RCC-only patients (p < 0.05). Conclusion More than 9 years with ESRD increased the risk of developing RCC 10-times compared to individuals without ESRD and the tumors showed a different histopathological pattern. Despite a less advanced tumor stage at diagnosis, the overall survival in ESRD-RCC patients was lower compared to patients with RCC-only.
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