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Background: Severe weight loss is directly responsible for up to one-fifth of all cancer deaths and has a major impact on quality of life. The simplified nutritional appetite questionnaire (SNAQ) was validated to predict weight loss within 6 mo in community-dwelling adults and nursing home residents. Methods: We prospectively assessed the SNAQ in 133 palliative cancer outpatients. The SNAQ predictions were validated after 3 and 6 mo with the observed weight change. In addition, the treating oncologists gave their predictions concerning future weight loss according to their clinical judgment. Results: A significant weight loss of 5% of the original body weight within 6 mo occurred in 20 (24%) of the 133 patients. The SNAQ predicted weight loss with a sensitivity of 0.38 and a specificity of 0.66 (P-value 0.81). The treating oncologists predicted weight loss with a sensitivity of 0.67 and a specificity of 0.7 (P-value 0.002). Conclusion: The SNAQ does not represent a useful tool to predict impending weight loss in palliative cancer outpatients. The predictions of the treating oncologists were more reliable than those from the SNAQ, but remain poor. Better methods to predict weight loss in this patient group are therefore required.

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Numerous studies have shown that medically indicated sip feeding is an effective and cost-saving mean to combat malnutrition. Particularly, acutely ill, elderly, polymorbid internal and surgical patients benefit from sip feeding. In Switzerland, the reimbursement of medically indicated sip feeding at home by the compulsory health insurance is critically important for the good of the patient and cost optimization. This is particularly true in the longer-term considering the demographic trends in Switzerland with an important increase of the elderly population. Therefore, the reimbursement of sip feeding was requested from the Federal Department of Home Affairs - with success. Since July 2012, medically indicated sip feeding at home is covered by the compulsory health insurance provided that a medical diagnosis according to the strict and well-defined guidelines from the Society for Clinical Nutrition Switzerland (SSCN) is given.