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EDITOR
The and colleagues' description of decision making for patients
with severe dementia who have difficulties in eating and drinking,
raises several troubling issues.1
Firstly, they implicitly consider tube feeding to be life sustaining. In fact, no credible data show that tube feeding prolongs life in advanced dementia.2-5 An honest summary of the data is, "We have no good evidence that tube feeding will prolong life, and chances are good your loved one will die soon if we put in a tube." To offer, "We could put in a tube or you can let your loved one starve" is inaccurate and often hurtful.
Secondly, administering nutrition and fluids is treated as a single
intervention, one all or nothing decision. Acute, self limited
illnesses can stop fluid intake, causing death in days. Providing
fluids can prolong life. Unlike dehydration, poor intake of nutrients
rarely threatens life acutely, usually occurring in