Nutritional Management

Nancy Munoz's picture
Arginine

by Nancy Munoz, DCN, MHA, RDN, FAND

Pressure injuries (pressure ulcers) claim over 60,000 lives and affect over 2.5 million Americans each year. The US health care system spends $9.1–11.6 billion annually in the treatment of pressure injuries. Aside from the financial cost, pressure injury is a devastating health concern that affects quality of life and well-being.

Nancy Munoz's picture
Nutrition Management

by Dr. Nancy Munoz, DCN, MHA, RDN, FAND

The presence of diabetes can have a negative impact on wound healing rates. Increased glucose levels can stiffen the arteries and contribute to narrowing of the blood vessels. This can influence pressure injury development and is a risk factor for impaired wound healing.

Nancy Munoz's picture
malnutrition and pressure injuries

by Nancy Munoz, DCN, MHA, RDN, FAND

Editor's note:This blog post is part of the WoundSource Trending Topics series, bringing you insight into the latest clinical issues and advancement in wound management, with contributions by the WoundSource Editorial Advisory Board.

Mary Ellen Posthauer's picture
Nutrition and medicine

by Mary Ellen Posthauer, RDN, CD, LD, FAND

The World Union Wound Healing Society (WUWHS) held their 2016 meeting in historic Florence, Italy in September. The initial meeting of the WUWHS was held in Australia in 2000 and is convened every four years. I have had the unique opportunity to present in Paris, Toronto, Yokohama and this year in Florence on the topic of nutrition and wound healing. 4,226 clinicians attended the conference including 525 from the US. The convention center was a modern venue surrounded by the ancient walls of the Roman fortress.

Mary Ellen Posthauer's picture
chemical formula of arginine, an amino acid

by Mary Ellen Posthauer RDN, CD, LD, FAND

Clinicians continue to question if oral or tube feedings formulated with arginine hasten wound healing time versus standard high calorie, high protein supplements. There is an increase in the number of studies that examine the role of arginine in combination with other nutrients to facilitate pressure injury healing. Many of the studies were conducted in Europe or Australia using products that are not always marketed in the United States. However, very similar products are available.

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Mary Ellen Posthauer's picture
nutritional supplements for healing wounds

by Mary Ellen Posthauer RDN, CD, LD, FAND

Several nutrients, such as arginine, zinc, vitamin A, vitamin E and vitamin C, play a key role in wound healing and preserving tissue viability. However, while current research doesn’t confirm consuming mega doses of any of these minerals or vitamins, there are studies supporting combining adequate amounts of these nutrients in an oral nutritional supplement to facilitate wound healing.

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