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Randomized controlled trial of the absorbency of four dressings and their effects on the evaporation of burn wounds.
Chin Med J (Engl) 2007; 120(20):1788-91CM

Abstract

BACKGROUND

Wound dressings are divided into traditional and new types. The new dressings are thought to accelerate wound healing. The purpose of this study was to supplement the scanty data on the absorbency of the new dressings and their effects on evaporation from the burn surface.

METHODS

The water absorption rate of four dressings (carbon fiber dressing, hydrogel dressing, silver nanoparticle dressing, and vaseline gauze) were measured by the immersion-weight gain method. A total of 120 inpatients with 10% superficial partial-thickness burn wounds were randomly assigned to four groups, each with 30 participants. Carbon fiber dressing, hydrogel dressing, and silver nanoparticle dressing were used in groups A, B, and C as the primary dressing, and traditional vaseline gauze was used in group D as the control. Multi-spot evaporation from normal skin and naked wound, and from wounds covered with each of the four dressings was measured post-burn on days 1, 3, 5, and 7 by an EP-I evaporimeter under conditions of 21 degrees C - 22 degrees C ambient temperature and 74% - 78% humidity.

RESULTS

The absorption rates of the four dressings were 988% with carbon fiber dressing, 96% with silver nanoparticle, 41% with vaseline gauze, and 6% with hydrogel. Evaporation from the naked burn wounds was about 1/3 higher than from normal skin (P < 0.01). Compared with wounds without applied dressing, evaporation from dressed wounds decreased and was time-dependent (P < 0.01). The evaporation of wounds with carbon fiber dressing was the lowest ((13.40 +/- 2.82) mlxh(-1)xm(-2), P < 0.01) on day 1 post-burn, compared with the other groups.

CONCLUSION

All four dressings have water retention capacity while carbon fiber dressing has the highest absorption rate and shows the best containment and evaporation from the burn wound.

Authors+Show Affiliations

Department of Burn Surgery, Third Affiliated Hospital of Wenzhou Medical College, Wenzhou 325200, China.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Randomized Controlled Trial

Language

eng

PubMed ID

18028772

Citation

Chen, Jiong, et al. "Randomized Controlled Trial of the Absorbency of Four Dressings and Their Effects On the Evaporation of Burn Wounds." Chinese Medical Journal, vol. 120, no. 20, 2007, pp. 1788-91.
Chen J, Han CM, Su GL, et al. Randomized controlled trial of the absorbency of four dressings and their effects on the evaporation of burn wounds. Chin Med J. 2007;120(20):1788-91.
Chen, J., Han, C. M., Su, G. L., Tang, Z. J., Su, S. J., & Lin, X. W. (2007). Randomized controlled trial of the absorbency of four dressings and their effects on the evaporation of burn wounds. Chinese Medical Journal, 120(20), pp. 1788-91.
Chen J, et al. Randomized Controlled Trial of the Absorbency of Four Dressings and Their Effects On the Evaporation of Burn Wounds. Chin Med J. 2007 Oct 20;120(20):1788-91. PubMed PMID: 18028772.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Randomized controlled trial of the absorbency of four dressings and their effects on the evaporation of burn wounds. AU - Chen,Jiong, AU - Han,Chun-mao, AU - Su,Guo-liang, AU - Tang,Zhi-jian, AU - Su,Shi-jie, AU - Lin,Xiao-wei, PY - 2007/11/22/pubmed PY - 2007/12/14/medline PY - 2007/11/22/entrez SP - 1788 EP - 91 JF - Chinese medical journal JO - Chin. Med. J. VL - 120 IS - 20 N2 - BACKGROUND: Wound dressings are divided into traditional and new types. The new dressings are thought to accelerate wound healing. The purpose of this study was to supplement the scanty data on the absorbency of the new dressings and their effects on evaporation from the burn surface. METHODS: The water absorption rate of four dressings (carbon fiber dressing, hydrogel dressing, silver nanoparticle dressing, and vaseline gauze) were measured by the immersion-weight gain method. A total of 120 inpatients with 10% superficial partial-thickness burn wounds were randomly assigned to four groups, each with 30 participants. Carbon fiber dressing, hydrogel dressing, and silver nanoparticle dressing were used in groups A, B, and C as the primary dressing, and traditional vaseline gauze was used in group D as the control. Multi-spot evaporation from normal skin and naked wound, and from wounds covered with each of the four dressings was measured post-burn on days 1, 3, 5, and 7 by an EP-I evaporimeter under conditions of 21 degrees C - 22 degrees C ambient temperature and 74% - 78% humidity. RESULTS: The absorption rates of the four dressings were 988% with carbon fiber dressing, 96% with silver nanoparticle, 41% with vaseline gauze, and 6% with hydrogel. Evaporation from the naked burn wounds was about 1/3 higher than from normal skin (P < 0.01). Compared with wounds without applied dressing, evaporation from dressed wounds decreased and was time-dependent (P < 0.01). The evaporation of wounds with carbon fiber dressing was the lowest ((13.40 +/- 2.82) mlxh(-1)xm(-2), P < 0.01) on day 1 post-burn, compared with the other groups. CONCLUSION: All four dressings have water retention capacity while carbon fiber dressing has the highest absorption rate and shows the best containment and evaporation from the burn wound. SN - 0366-6999 UR - https://www.unboundmedicine.com/medline/citation/18028772/Randomized_controlled_trial_of_the_absorbency_of_four_dressings_and_their_effects_on_the_evaporation_of_burn_wounds_ L2 - http://Insights.ovid.com/pubmed?pmid=18028772 DB - PRIME DP - Unbound Medicine ER -