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Wound healing associated with severe surgical illness
M A Clark1, L D Plank, G L Hill
1University Department of Surgery, Auckland Hospital, Fifth Floor, Private Bag 92-024, Auckland 1003, New Zealand. mattclark@xtra.co.nz
World Journal of Surgery
|April 25, 2000
Summary
Excessive hypermetabolic responses to severe injury or infection impair wound healing, increasing patient mortality. Nutritional and growth factors show promise for improving healing, especially in septic patients, with molecular biology offering future therapies.
Area of Science:
- Physiology
- Immunology
- Regenerative Medicine
Background:
- Severe injury and infection trigger hypermetabolism, potentially impairing wound healing.
- Impaired wound healing leads to increased morbidity and mortality.
- Human wound healing assessment often relies on experimental models.
Purpose of the Study:
- To review the role of nutritional and growth factors in wound healing.
- To highlight challenges in optimizing wound healing in septic patients.
- To discuss advances in molecular biology for wound healing therapies.
Main Methods:
- Literature review of studies on wound healing.
- Analysis of factors influencing hypermetabolic response.
- Examination of experimental therapies for wound healing.
Main Results:
- Nutritional and growth factors demonstrate potential to improve wound healing, particularly post-thermal injury and surgery.
- Septic patients present significant challenges for wound healing optimization.
- Molecular biology advances offer novel therapeutic strategies for wound healing.
Conclusions:
- Optimizing wound healing is critical for reducing morbidity and mortality after severe injury or infection.
- Targeting nutritional and growth factor pathways is a promising therapeutic approach.
- Further clinical investigation of molecular biology-based therapies is warranted.