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Appetite loss has a major impact on cancer patients. It is exceedingly prevalent, is a prognostic indicator and is associated with inferior quality of life. Cachexia is a multi-factorial syndrome defined by a negative protein and energy balance, driven by a variable combination of reduced food intake and abnormal metabolism. Not all cancer patients that experience weight loss have appetite loss, and the pathophysiology between cachexia and appetite loss may thus be different. Knowledge of pathophysiology of appetite loss in cancer patients is still limited. The primary object of this study was to explore the association with 93 predefined candidate single-nucleotide polymorphisms (SNPs) and appetite loss in cancer patients to possibly generate new theories of the pathophysiology of the condition.
Pubmed ID: 22535570
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An independent pan-European clinical research organization to improve the standards of cancer care through the multidisciplinary multinational efforts of basic scientists and clinicians. The efforts include the testing of more effective therapeutic strategies based on drugs, surgery and/or radiotherapy that are already in use. They also contribute to the development of new drugs and other approaches in partnership with the pharmaceutical industry which is accomplished mainly by conducting large, multicenter, prospective, randomized, phase III clinical trials. The EORTC Network comprises over 300 hospitals and cancer centers in over 30 countries which include some 2,500 collaborators from all disciplines involved in cancer treatment and research. The EORTC Headquarters staff handle some 6,000 new patients enrolled each year in cancer clinical trials, approximately 30 protocols that are permanently open to patient entry, over 50,000 patients who are in follow-up, and a database of more than 180,000 patients. Intergroup collaboration is also promoted to face current challenges of clinical trials aiming at targeted therapies in order to recruit a large number of patients within a reasonable period of time.
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