Institution
Cancer Epidemiology Unit
About: Cancer Epidemiology Unit is a based out in . It is known for research contribution in the topics: Population & Cancer. The organization has 669 authors who have published 1725 publications receiving 93979 citations.
Topics: Population, Cancer, Breast cancer, European Prospective Investigation into Cancer and Nutrition, Prospective cohort study
Papers published on a yearly basis
Papers
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TL;DR: The results of the study suggest that health authorities should regard newborn screening for cystic fibrosis as an opportunity to improve care and outcomes among affected children and shift the focus from whether it is appropriate to screen to how to optimize biomedical and psychosocial outcomes of screening.
Abstract: OBJECTIVE. Newborn screening for cystic fibrosis was introduced in the Piedmont region of Italy in the year 2000. Our aim with this study was to estimate the effect of newborn screening on the risk of Pseudomonas aeruginosa infection at the regional cystic fibrosis pediatric reference center. METHODS. The time to first infection with P aeruginosa within the historical cohort of cystic fibrosis children diagnosed between January 1, 1997, and June 30, 2004, was investigated, comparing survival functions and the adjusted hazard ratio of children diagnosed before and after newborn screening introduction. The role of pancreatic insufficiency was also concurrently investigated. RESULTS. Overall, 71 children diagnosed with cystic fibrosis were identified, 27 cases were clinically diagnosed before newborn screening introduction, and 5 of them presented with meconium ileus, whereas 44 were identified by newborn screening. Among them 35 needed pancreatic enzyme supplementation, whereas 34 children were infected with P aeruginosa. Both the nonparametric and semiparametric survival estimates failed to show any significant increase in the risk of P aeruginosa infection among screened children compared with historical controls. However, the median time from cystic fibrosis diagnosis to P aeruginosa infection among screened children was significantly shorter (183 vs 448 days). Children with impaired pancreatic function were at high risk of P aeruginosa infection. CONCLUSIONS. The results of the study suggest that health authorities should regard newborn screening for cystic fibrosis as an opportunity to improve care and outcomes among affected children and shift the focus from whether it is appropriate to screen to how to optimize biomedical and psychosocial outcomes of screening.
26 citations
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TL;DR: The elevated risk for de novo malignancies among dialysis patients in the Friuli Venezia Giulia region, north-eastern Italy suggests the need to implement a targeted approach to cancer prevention and control in Dialysis patients.
Abstract: In southern Europe, the risk of cancer in patients with end-stage kidney disease receiving dialysis has not been well quantified. The aim of this study was to assess the overall pattern of risk for de novo malignancies (DNMs) among dialysis patients in the Friuli Venezia Giulia region, north-eastern Italy. A population-based cohort study among 3407 dialysis patients was conducted through a record linkage between local healthcare databases and the cancer registry (1998–2013). Person-years (PYs) were calculated from 30 days after the date of first dialysis to the date of DNM diagnosis, kidney transplant, death, last follow-up or December 31, 2013, whichever came first. The risk of DNM, as compared to the general population, was estimated using standardized incidence ratios (SIRs) and 95% confidence intervals (CIs). During 10,798 PYs, 357 DNMs were diagnosed in 330 dialysis patients. A higher than expected risk of 1.3-fold was found for all DNMs combined (95% CI: 1.15–1.43). The risk was particularly high in younger dialysis patients (SIR = 1.88, 95% CI: 1.42–2.45 for age 40–59 years), and it decreased with age. Moreover, significantly increased DNM risks emerged during the first 3 years since dialysis initiation, especially within the first year (SIR = 8.52, 95% CI: 6.89–10.41). Elevated excess risks were observed for kidney (SIR = 3.18; 95% CI: 2.06–4.69), skin non-melanoma (SIR = 1.81, 95% CI: 1.46–2.22), oral cavity (SIR = 2.42, 95% CI: 1.36–4.00), and Kaposi’s sarcoma (SIR = 10.29, 95% CI: 1.25–37.16). The elevated risk for DNM herein documented suggest the need to implement a targeted approach to cancer prevention and control in dialysis patients.
26 citations
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TL;DR: This study shows that the choice of nucleic acid extraction kit affects the quantity and quality of extracted products, and shows that extraction ofucleic acids from archival formalin-fixed prostate biopsies is possible, allowing molecular studies to be performed on this valuable sample collection.
Abstract: In Sweden, human tissue samples obtained from diagnostic and surgical procedures have for decades been routinely stored in a formalin-fixed, paraffin-embedded, form. Through linkage with nationwide registers, these samples are available for molecular studies to identify biomarkers predicting mortality even in slow-progressing prostate cancer. However, tissue fixation causes modifications of nucleic acids, making it challenging to extract high-quality nucleic acids from formalin fixated tissues. In this study, the efficiency of five commercial nucleic acid extraction kits was compared on 30 prostate biopsies with normal histology, and the quantity and quality of the products were compared using spectrophotometry and Agilent’s BioAnalyzer. Student’s t-test’s and Bland-Altman analyses were performed in order to investigate differences in nucleic acid quantity and quality between the five kits. The best performing extraction kits were subsequently tested on an additional 84 prostate tumor tissues. A Spearman’s correlation test and linear regression analyses were performed in order to investigate the impact of tissue age and amount of tissue on nucleic acid quantity and quality. Nucleic acids extracted with RNeasy® FFPE and QIAamp® DNA FFPE Tissue kit had the highest quantity and quality, and was used for extraction from 84 tumor tissues. Nucleic acids were successfully extracted from all biopsies, and the amount of tumor (in millimeter) was found to have the strongest association with quantity and quality of nucleic acids. To conclude, this study shows that the choice of nucleic acid extraction kit affects the quantity and quality of extracted products. Furthermore, we show that extraction of nucleic acids from archival formalin-fixed prostate biopsies is possible, allowing molecular studies to be performed on this valuable sample collection.
26 citations
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Imperial College London1, Karolinska Institutet2, University of California, Irvine3, International Agency for Research on Cancer4, Norfolk and Norwich University Hospital5, University of East Anglia6, University of Cambridge7, Utrecht University8, Umeå University9, Cancer Epidemiology Unit10, Aarhus University11, Institut Gustave Roussy12, University of Paris-Sud13, University of Southern Denmark14
TL;DR: The data supports a potential role of flavones and resveratrol in the risk of developing CD; future aetiological studies should investigate these dietary components and further examine the potential for residual confounding.
Abstract: Background: Oxidative stress may be involved in the aetiology of inflammatory bowel disease and whether dietary polyphenols, which possess antioxidants properties, prevent its development is unknow ...
26 citations
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International Agency for Research on Cancer1, European Food Safety Authority2, National and Kapodistrian University of Athens3, Institut Gustave Roussy4, University of Cambridge5, Lund University6, Technische Universität München7, German Cancer Research Center8, Malmö University9, Umeå University10, Cancer Epidemiology Unit11, Utrecht University12, University of Naples Federico II13, University of Tromsø14, Aarhus University Hospital15, Imperial College London16, MRC Mitochondrial Biology Unit17
TL;DR: A combination of food groups was identified that explained a considerable proportion of the nutrient intake variation in 24-HDRs in every country-specific EPIC population in a similar manner, indicating that, despite the large variability in food and nutrient intakes reported in the EPIC, the variance of intake of important nutrients is explained, to a large extent, by similar food group combinations across countries.
Abstract: A combination of food groups was identified that explained a considerable proportion of the nutrient intake variation in 24-HDRs in every country-specific EPIC population in a similar manner. This ...
26 citations
Authors
Showing all 669 results
Name | H-index | Papers | Citations |
---|---|---|---|
Richard Peto | 183 | 683 | 231434 |
Kay-Tee Khaw | 174 | 1389 | 138782 |
Silvia Franceschi | 155 | 1340 | 112504 |
Timothy J. Key | 146 | 808 | 90810 |
Hans-Olov Adami | 145 | 908 | 83473 |
Alicja Wolk | 135 | 778 | 66239 |
Paolo Vineis | 134 | 1088 | 86608 |
Lars Klareskog | 131 | 697 | 63281 |
Eva Negri | 129 | 1010 | 66735 |
John A. Baron | 128 | 609 | 61182 |
Jack Cuzick | 128 | 754 | 79979 |
Anders Ekbom | 116 | 613 | 51430 |
C. La Vecchia | 115 | 817 | 53460 |
Valerie Beral | 114 | 471 | 53729 |
Carlo La Vecchia | 112 | 1265 | 56282 |