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Last Updated: March 28, 2024

Claims for Patent: 5,260,336


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Summary for Patent: 5,260,336
Title: Monounsaturated fat as dietary supplement to minimize the effects of catabolic illness
Abstract:Disclosed is a method of minimizing the effects of a catabolic illness in an individual by administering to the individual a diet which is controlled in the type of fatty acid intake. The diet comprises an oil rich in .omega.9 monounsaturated fatty acids, preferably oleic acid. Oils rich in monounsaturated fatty acids include olive oil, canola oil and high oleic acid safflower or high oleic acid sunflower oil. The diet can also be administered to an individual to minimize infection or to minimize the risk of infection in the individual. A dietary supplement useful in methods of the invention and a structured lipid are also disclosed.
Inventor(s): Forse; R. Armour (Brookline, MA), Mascioli; Edward A. (Needham, MA)
Assignee: New England Deaconess Hospital Corporation (Boston, MA)
Application Number:07/876,189
Patent Claims:1. A method of minimizing the effects of a catabolic illness in an individual, comprising administering to the individual a diet which is controlled in the type of fatty acid intake, said diet including as the primary lipid source an oil having a .omega.9 monounsaturated fatty acid as the major fatty acid component.

2. The method of claim 1 wherein said monounsaturated fatty acid is oleic acid.

3. The method of claim 1 wherein said oil is selected from a group consisting of olive oil, canola oil and high oleic acid safflower or high oleic acid sunflower oil.

4. The method of claim 1 wherein said oil comprises 45-85% .omega.9 monounsaturated fatty acid.

5. The method of claim 1 wherein said monounsaturated fatty acid comprises 15-85% of the total fatty acids in the diet.

6. The method of claim 1 wherein said oil comprises 5-75% of the total calories of the diet administered to the individual.

7. The method of claim 4 wherein said oil is administered enterally.

8. The method of claim 5 wherein said fatty acids are administered enterally.

9. The method of claim 1 wherein said oil is administered parenterally as an emulsion of 1-40% lipid in water.

10. A method of minimizing the effects of an infection in an individual and minimizing the effects of subsequent infection in an individual at risk of infection, comprising administering to the individual a diet which is controlled in the type of fatty acid intake, said diet including as the primary lipid source an oil having a .omega.9 monounsaturated fatty acid as the major fatty acid component.

11. The method of claim 10 wherein said monounsaturated fatty acid is oleic acid.

12. The method of claim 10 wherein said oil is selected from a group consisting of olive oil, canola oil and high oleic acid safflower or high oleic acid sunflower oil.

13. The method of claim 10 wherein said oil comprises 45-85% monounsaturated fatty acid.

14. The method of claim 10 wherein said monounsaturated fatty acid comprises 15-85% of the total fatty acids in the diet.

15. The method of claim 10 wherein said oil comprises 5-75% of the total calories of the diet administered to the individual.

16. The method of claim 14 wherein said oil is administered enterally.

17. The method of claim 15 wherein said fatty acids are administered enterally.

18. The method of claim 10 wherein said oil is administered parenterally as an emulsion of 1-40% lipid in water.

19. The method of claim 10 wherein said patients are infected with infections selected from a group consisting of wound infections, empyemas, bacteremias, abscesses, and septicemias.

20. The method of claim 10 wherein said infections are caused by infectious agents selected from a group consisting of bacteria, viruses, parasites, and fungi.

21. The method of claim 10 wherein said individuals are at risk of infection at time of administration of the diet.

22. The method of claim 21 wherein said individuals at risk of infection are selected from a group consisting of individuals with secondary immunosuppression due to chemotherapy or diabetes mellitus, protein-malnourished individuals, and individuals undergoing surgery.

23. A method of minimizing the effects of a catabolic illness in an individual, comprising administering to the individual a dietary supplement including

at least 5-40% by weight of an oil having an .omega.9 monounsaturated fatty acid as the major fatty acid component;

1-2% by weight emulsifier; and

sterile water.

24. A method of minimizing the effects of an infection in an individual and minimizing the effects of subsequent infection in an individual at risk of infection, comprising administering to the individual a dietary supplement including

at least 5-40% by weight of an oil having an .omega.9 monounsaturated fatty acid as the major fatty acid component;

1-2% by weight emulsifier; and

sterile water.

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