| 11. |
- Ranieri, G., et al.
(författare)
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A model of study for human cancer : Spontaneous occurring tumors in dogs. Biological features and translation for new anticancer therapies
- 2013
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Ingår i: Critical reviews in oncology/hematology. - : Elsevier BV. - 1040-8428 .- 1879-0461. ; 88:1, s. 187-197
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Forskningsöversikt (refereegranskat)abstract
- Murine cancer models have been extremely useful for analyzing the biology of pathways involved in cancer initiation, promotion, and progression. Interestingly, several murine cancer models also exhibit heterogeneity, genomic instability and an intact immune system. However, they do not adequately represent several features that define cancer in humans, including long periods of latency, the complex biology of cancer recurrence and metastasis and outcomes to novel therapies. Therefore, additional models that better investigate the human disease are needed. In the pet population, with special references to the dog, cancer is a spontaneous disease and dogs naturally develop cancers that share many characteristics with human malignancies More than 40 years ago, optimization of bone marrow transplantation protocols was undertaken in dogs and recently novel targeted therapies such as liposomal muramyl tripeptide phosphatidylethanolamine and several tyrosine kinase inhibitors, namely masitinib (AB1010) and toceranib phosphate (SU11654), have been developed to treat dog tumors which have then been translated to human clinical trials. In this review article, we will analyze biological data from dog tumors and comparative features with human tumors, and new therapeutic approaches translated from dog to human cancer.
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| 12. |
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| 13. |
- Saghatchian, M, et al.
(författare)
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Towards quality, comprehensiveness and excellence. The accreditation project of the Organisation of European Cancer Institutes (OECI)
- 2008
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Ingår i: Tumori. - : SAGE Publications. - 0300-8916. ; 94:2, s. 164-171
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Tidskriftsartikel (refereegranskat)abstract
- There are important gaps in the health status of citizens across Europe, as measured by life expectancy, mortality or morbidity data (Report for the European Commission on the health status of the European Union, 2003). Among the main determinants of the major causes of mortality and morbidity, stated in this report, stands recurrently access to quality healthcare. There is a fundamental need to define quality indicators and set minimal levels of performance quality criteria for healthcare. There is a need to integrate research into healthcare and to provide patients with equity of access to such high quality care. Oncology is a speciality particularly suited to experimenting a first application of accreditation at European level. The Organisation of European Cancer Institutes is a growing network of cancer Centres in Europe. The focus of the OECI is to work with professionals and organisations with regard to prevention, care, research, development, patient's role and education. In order to fulfil its mission, the OECI initiated in 2002 an accreditation project with three objectives: • to develop a comprehensive accreditation system for oncology care, taking into account prevention, care, research, education and networking. • to set an updated database of cancer centres in Europe, with exhaustive information on their resources and activities (in care, research, education and management) • to develop a global labelling tool dedicated to comprehensive cancer centres in Europe, designating the various types of cancer structures, and the comprehensive cancer centres of reference and Excellence. An accreditation tool has been established, defining standards and criteria for prevention, care, research, education and follow-up activities. A quantitative database of cancer centres is integrated in the tool, with a questionnaire, that provides an overall view of the oncological landscape in OECI cancer centres in Europe. Data on infrastructures, resources and activities have been collected. This OECI accreditation tool will be launched in autumn 2008 for all cancer centres in Europe. It serves as a basis for the development of the labelling tool for cancer structures in Europe, with a focus on Comprehensiveness and Excellence labels. Quality assessment and improvement is a critical need in Europe and is addressed by the OECI for cancer care in Europe. Accreditation is a well accepted process and is feasible. Standards and criteria as well as an accreditation tool have been developed. The OECI questionnaire gives an accurate vision of cancer institutions throughout Europe, helping assessing the needs and providing standards. The accreditation project is a long-term complete and voluntary process with external and internal added value, an active process of sharing information and experience that should help the whole cancer community reach comprehensiveness and excellence.
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| 14. |
- Sailer, Alexandra, et al.
(författare)
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Subthalamic nucleus stimulation modulates afferent inhibition in Parkinson disease
- 2007
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Ingår i: Neurology. - Philadelphia : Lippincott Williams & Wilkins. - 0028-3878 .- 1526-632X. ; 68:5, s. 356-363
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Tidskriftsartikel (refereegranskat)abstract
- Background: Peripheral sensory stimulation at the wrist inhibits the motor cortex as measured by transcranial magnetic stimulation at interstimulus intervals of approximately 20 ms (short latency afferent inhibition [SAI]) and 200 ms ( long latency afferent inhibition [LAI]). Previous studies suggested that reduced SAI in Parkinson disease (PD) reflects adverse effect of dopaminergic medications and reduced LAI may be related to nondopaminergic manifestations of PD. We hypothesize that subthalamic nucleus (STN) deep brain stimulation (DBS) may correct these deficiencies.Methods: We studied the effects of STN DBS on SAI and LAI in seven PD patients and age-matched controls. PD patients were studied in an off medication followed by an on medication session, with the stimulator switched on or off in random order in each session.Results: In the on medication session, SAI was reduced in the stimulator off condition and was restored by STN DBS. LAI was partially normalized by STN DBS in the medication on condition.Conclusions: Subthalamic nucleus (STN) stimulation improves short latency afferent inhibition, suggesting that it could normalize pathways that are adversely affected by dopaminergic medications. The effect of STN stimulation on long latency afferent inhibition suggests that it may influence nondopaminergic pathways involved in sensorimotor integration.
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