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- Ivansson, Emma, et al.
(författare)
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Large-scale proteomics reveals precise biomarkers for detection of ovarian cancer in symptomatic women
- 2024
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Ingår i: SCIENTIFIC REPORTS. - 2045-2322. ; 14:1
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Tidskriftsartikel (refereegranskat)abstract
- Ovarian cancer is the 8th most common cancer among women and has a 5-year survival of only 30-50%. While the survival is close to 90% for stage I tumours it is only 20% for stage IV. Current biomarkers are not sensitive nor specific enough, and novel biomarkers are urgently needed. We used the Explore PEA technology for large-scale analysis of 2943 plasma proteins to search for new biomarkers using two independent clinical cohorts. The discovery analysis using the first cohort identified 296 proteins that had significantly different levels in malign tumours as compared to benign and for 269 (91%) of these, the association was replicated in the second cohort. Multivariate modelling, including all proteins independent of their association in the univariate analysis, identified a model for separating benign conditions from malign tumours (stage I-IV) consisting of three proteins; WFDC2, KRT19 and RBFOX3. This model achieved an AUC of 0.92 in the replication cohort and a sensitivity and specificity of 0.93 and 0.77 at a cut-off developed in the discovery cohort. There was no statistical difference of the performance in the replication cohort compared to the discovery cohort. WFDC2 and KRT19 have previously been associated with ovarian cancer but RBFOX3 has not previously been identified as a potential biomarker. Our results demonstrate the ability of using high-throughput precision proteomics for identification of novel plasma protein biomarker for ovarian cancer detection.
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| 2. |
- Stalberg, Anna, et al.
(författare)
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Children's Right to Health through the Principles of Protection, Promotion, and Participation, from the Perspectives for Children, Parents, and Professionals : A Systematic Review
- 2024
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Ingår i: Child Care in Practice. - : TAYLOR & FRANCIS LTD. - 1357-5279 .- 1476-489X.
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Tidskriftsartikel (refereegranskat)abstract
- This systematic review aimed to identify how children's right to health, connected to the principles of protection, promotion, and participation, and from the perspectives of children, parents, and professionals in preschool, school, and healthcare has been empirically demonstrated by international scholars between 1989 and 2021. Following the standards of PRISMA-P, two searches, in 2018 and 2020, were conducted in seven databases. In total, 561 studies were found and after the screening process, which entails reviewing titles, abstracts, and full text-versions, 49 studies were finally included. A deductive qualitative content analysis, proposed by Elo and Kyngas, was performed. According to the findings, protection was demonstrated as Being protected from harmful acts and practices and being entitled to special care and assistance. Promotion was demonstrated as Possessing of resources and Receiving of services, and participation as Being heard and listened to and Being involved in matters of concern. Conforming to the findings, although presented separately, protection, promotion, and participation could be understood as interrelated concepts. In summary, children's right to health was demonstrated within two major fields: as the use of their own resources, and trust and as aspects provided by adults as support and safety. This is the first review of studies, published 1989-2021, identifying children's right to health through the perspectives of protection, promotion, and participation. During this period, children's right to health has mainly been demonstrated in studies from a healthcare context. All researchers, policymakers, health workers, and politicians should include children in all decisions that concern them, to increase their participation. As children's health is closely linked to their physical, social, and cognitive development there is a need for more studies exploring children's right to health in preschool and school contexts in which children spend their everyday life.
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