Metabolic therapy for wound healing
Ketone supplementation, such as through use of precursors of beta-hydroxybutyrate (BHB) and acetoacetate (AcAc), increased blood levels of ketone bodies, increases blood flow and wound closure in ischemic young and aged fisher rats significantly earlier compared to standard diet in aged rats. In vitro experiments with ketone bodies demonstrate decreased mitochondrial and cytosolic ROS in young and aged primary human dermal fibroblasts (PHDF). Ketone bodies increased migration in young and aged PHDFs.
1. A method of improving wound healing, comprising:
orally, intragastrically, intraarterially, or intravenously administering at least one ketone source to a patient in need thereof, wherein the at least one ketone source is administered to obtain ketosis in the patient, wherein the patient has an ischemic wound, and
wherein the patient is fed ad libitum and is not on a ketogenic diet.
2. The method of claim 1 , wherein the ketone source is R,S-1,3-butanediol, beta-hydroxybutyrate precursor, acetoacetate, acetoacetate precursor, or at least one medium chain triglycerides and beta-hydroxybutyrate mineral salt.
3. The method of claim 2 , wherein the beta-hydroxybutyrate precursor is a beta-hydroxybutyrate salt.
4. The method of claim 3 , wherein the beta-hydroxybutyrate salt is sodium beta-hydroxybutyrate, arginine beta-hydroxybutyrate, potassium beta-hydroxybutyrate, calcium beta-hydroxybutyrate, magnesium beta-hydroxybutyrate, lithium beta-hydroxybutyrate, lysine beta-hydroxybutyrate, histidine beta-hydroxybutyrate, ornithine beta-hydroxybutyrate, creatine beta-hydroxybutyrate, agmatine beta-hydroxybutyrate, citrulline beta-hydroxybutyrate, beta-hydroxy butyrate sodium salt, beta-hydroxy butyrate potassium salt, beta-hydroxy butyrate calcium salt, beta-hydroxy butyrate magnesium salt, or a combination thereof.
5. The method of claim 4 , wherein the ketone source is a racemic DL-beta hydroxybutyrate precursor or a single isomer R-beta hydroxybutyrate precursor.
6. The method of claim 2 , wherein the β-hydroxybutyrate ketone precursor is 1,3-butanediol, ethyl acetoacetate, and ethyl beta-hydroxybutyrate.
7. The method of claim 2 , wherein the β-hydroxybutyrate ketone precursor is administered at between 2 grams and 50 grams.
8. The method of claim 1 , wherein the ketone is administered at about 1 g/kg/day to about 10 g/kg/day.
9. The method of claim 2 , wherein the at least one medium chain triglyceride is coconut oil, coconut milk powder, fractionated coconut oil, palm oil, palm kernel oil, caprylic acid, isolated hexanoic acid, isolated octanoic acid, isolated decanoic acid, esterified ester derivatives thereof, ethoxylated derivatives thereof, enone-ylated derivatives thereof, aldehyde derivatives thereof, monoglyceride derivatives thereof, diglyceride derivatives thereof, and triglyceride derivatives thereof, salt derivatives thereof, or a combination thereof.
10. The method of claim 1 , wherein the at least one medium chain triglyceride is optionally administered at between 5 grams and 50 grams.
11. A method of reducing or treating redox stress in wound repair, comprising:
orally, intragastrically, intraarterially, or intravenously administering at least one ketone source to a patient in need thereof, wherein the at least one ketone source is administered to obtain ketosis in the patient, wherein the patient has an ischemic wound, and
wherein the patient is fed ad libitum and is not on a ketogenic diet.
12. The method of claim 11 , wherein the ketone source is R,S-1,3-butanediol, beta-hydroxybutyrate precursor, acetoacetate, acetoacetate precursor, or at least one medium chain triglycerides and beta-hydroxybutyrate mineral salt.
13. The method of claim 12 , wherein the beta-hydroxybutyrate precursor is a beta-hydroxybutyrate salt.
14. The method of claim 13 , wherein the beta-hydroxybutyrate salt is sodium beta-hydroxybutyrate, arginine beta-hydroxybutyrate, potassium beta-hydroxybutyrate, calcium beta-hydroxybutyrate, magnesium beta-hydroxybutyrate, lithium beta-hydroxybutyrate, lysine beta-hydroxybutyrate, histidine beta-hydroxybutyrate, ornithine beta-hydroxybutyrate, creatine beta-hydroxybutyrate, agmatine beta-hydroxybutyrate, citrulline beta-hydroxybutyrate, beta-hydroxy butyrate sodium salt, beta-hydroxy butyrate potassium salt, beta-hydroxy butyrate calcium salt, beta-hydroxy butyrate magnesium salt, or a combination thereof.
15. The method of claim 14 , wherein the ketone source is a racemic DL-beta hydroxybutyrate precursor or a single isomer R-beta hydroxybutyrate precursor.
16. The method of claim 12 , wherein the β-hydroxybutyrate ketone precursor is 1,3-butanediol, ethyl acetoacetate, and ethyl beta-hydroxybutyrate.
17. The method of claim 12 , wherein the β-hydroxybutyrate ketone precursor is administered at between 2 grams and 50 grams.
18. The method of claim 11 , wherein the ketone is administered at about 1 g/kg/day to about 10 g/kg/day.
19. The method of claim 12 , wherein the at least one medium chain triglyceride is coconut oil, coconut milk powder, fractionated coconut oil, palm oil, palm kernel oil, caprilic acid, isolated hexanoic acid, isolated octanoic acid, isolated decanoic acid, esterified ester derivatives thereof, ethoxylated derivatives thereof, enone-ylated derivatives thereof, aldehyde derivatives thereof, monoglyceride derivatives thereof, diglyceride derivatives thereof, and triglyceride derivatives thereof, salt derivatives thereof, or a combination thereof.
20. The method of claim 11 , wherein the at least one medium chain triglyceride is optionally administered at between 5 grams and 50 grams.