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- Borgquist, Signe, et al.
(författare)
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Towards prevention of breast cancer : What are the clinical challenges?
- 2018
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Ingår i: Cancer Prevention Research. - 1940-6207. ; 11:5, s. 255-264
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Forskningsöversikt (refereegranskat)abstract
- The dramatic increase in breast cancer incidence compels a paradigm shift in our preventive efforts. There are several barriers to overcome before prevention becomes an established part of breast cancer management. The objective of this review is to identify the clinical challenges for improved breast cancer prevention and discuss current knowledge on breast cancer risk assessment methods, risk communication, ethics, and interventional efforts with the aim of covering the aspects relevant for a breast cancer prevention trial. Herein, the following five areas are discussed: (i) Adequate tools for identification of women at high risk of breast cancer suggestively entitled Prevent! Online. (ii) Consensus on the definition of high risk, which is regarded as mandatory for all risk communication and potential prophylactic interventions. (iii) Risk perception and communication regarding risk information. (iv) Potential ethical concerns relevant for future breast cancer prevention programs. (v) Risk-reducing programs involving multileveled prevention depending on identified risk. Taken together, devoted efforts from both policy makers and health care providers are warranted to improve risk assessment and risk counseling in women at risk for breast cancer to optimize the prevention of breast cancer.
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| 2. |
- Duarte-Salles, Talita, et al.
(författare)
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Circulating Osteopontin and Prediction of Hepatocellular Carcinoma Development in a Large European Population
- 2016
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Ingår i: Cancer Prevention Research. - 1940-6207 .- 1940-6215. ; 9:9, s. 758-765
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Tidskriftsartikel (refereegranskat)abstract
- We previously identified osteopontin (OPN) as a promising marker for the early detection of hepatocellular carcinoma (HCC). In this study, we investigated the association between prediagnostic circulating OPN levels and HCC incidence in a large population-based cohort. A nested case-control study was conducted within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. During a mean follow-up of 4.8 years, 100 HCC cases were identified. Each case was matched to two controls and OPN levels were measured in baseline plasma samples. Viral hepatitis, liver function, and a-fetoprotein (AFP) tests were also conducted. Conditional logistic regression models were used to calculate multivariable odds ratio (OR) and 95% confidence intervals (95% CI) for OPN levels in relation to HCC. Receiver operating characteristics curves were constructed to determine the discriminatory accuracy of OPN alone or in combination with other liver biomarkers in the prediction of HCC. OPN levels were positively associated with HCC risk (per 10% increment, ORmultivariable = 1.30; 95% CI, 1.14-1.48). The association was stronger among cases diagnosed within 2 years of follow-up. Adding liver function tests to OPN improved the discriminatory performance for subjects who developed HCC (AUC = 0.86). For cases diagnosed within 2 years, the combination of OPN and AFP was best able to predict HCC risk (AUC = 0.88). The best predictive model for HCC in this low-risk population is OPN in combination with liver function tests. Within 2 years of diagnosis, the combination of OPN and AFP best predicted HCC development, suggesting that measuring OPN and AFP could identify high-risk groups independently of a liver disease diagnosis.
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| 3. |
- Maret-Ouda, John, et al.
(författare)
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Opportunities for preventing esophageal adenocarcinoma
- 2016
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Ingår i: Cancer Prevention Research. - Stockholm : Karolinska Institutet, Dept of Molecular Medicine and Surgery. - 1940-6207. ; 9:11, s. 828-834
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Tidskriftsartikel (refereegranskat)abstract
- Esophageal adenocarcinoma is rapidly increasing in incidence in many Western societies, requires demanding treatment and is associated with a poor prognosis, therefore preventive measures are highly warranted. To assess the opportunities for prevention, we reviewed the available literature and identified seven main potentially preventive targets. Preventive effects were found based on medium level observational evidence following treatment of gastroesophageal reflux disease (both using medication and surgery) and tobacco smoking cessation, which should be clinically recommended among exposed patients. Non-steroidal anti-inflammatory drugs appears to prevent esophageal adenocarcinoma, and the limited existing data also indicates a protective effect of medication with statins or hormone replacement therapy in women, but current evidence is insufficient to guide clinical decision-making regarding these drugs. The evidence is presently insufficient to assess the potentially preventive role of weight loss. Whether avoidance of eradication of Helicobacter pylori prevents esophageal adenocarcinoma is not studied, but there is no evidence that such eradication increases symptoms of gastro- esophageal reflux or prevalence of erosive esophagitis. The introduction of preventive actions should be tailored towards high-risk individuals, i.e. older men with obesity and gastroesophageal reflux disease and individuals with Barrett’s esophagus rather than the population at large.
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