Topical treatment of pressure ulcers with nerve growth factor: a randomized clinical trial.
BACKGROUND
The prevalence of pressure ulcers of the foot is a major health care problem in frail elderly patients. A pressure sore dramatically increases the cost of medical and nursing care, and effective treatment has always been an essential nursing concern. Management options for pressure ulcers include local wound care; surgical repair; and, more recently, topical application of growth factors.


OBJECTIVE
To examine the effects of topical treatment with nerve growth factor in patients with severe, noninfected pressure ulcers of the foot.


METHODS
Randomized, double-blind, placebo-controlled trial.


METHODS
Teaching nursing home of Catholic University of the Sacred Heart, Italy.


METHODS
36 persons with pressure ulcers of the foot.


METHODS
18 patients received nerve growth factor treatment, and 18 patients received only conventional topical treatment.


METHODS
The course of the ulcers during follow-up was evaluated by tracing the perimeter of the wound onto sterile, transparent block paper and determining the stage.


RESULTS
At baseline, the treatment and control groups did not differ across demographic variables, clinical characteristics, and functional measures. The mean area (+/-SD) of the ulcers was 1012 +/- 633 mm2 in the treatment group and 1012 +/- 655 mm2 in the control group (P > 0.2). The average reduction in pressure ulcer area at 6 weeks was statistically significantly greater in the treatment group than in the control group (738 +/- 393 mm2 vs. 485 +/- 384 mm2; P = 0.034).


CONCLUSIONS
Topical application of nerve growth factor may be an effective therapy for patients with severe pressure ulcers.
Landi
Francesco
F
Department of Geriatrics, Catholic University of the Sacred Heart, Rome, Italy. francesco_landi@rm.unicatt.it
Aloe
Luigi
L
Russo
Andrea
A
Cesari
Matteo
M
Onder
Graziano
G
Bonini
Stefano
S
Carbonin
Pier Ugo
PU
Bernabei
Roberto
R
D000287:Administration, Topical; D000368:Aged; D000369:Aged, 80 and over; D004311:Double-Blind Method; D005260:Female; D005500:Follow-Up Studies; D005533:Foot Dermatoses / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D008297:Male; D020932:Nerve Growth Factor / Q000008:administration & dosage*; D010919:Placebos; D003668:Pressure Ulcer / Q000188:drug therapy* / Q000503:physiopathology; D014945:Wound Healing / Q000502:physiology
D010919:Placebos; D020932:Nerve Growth Factor