Author | Altomare, Mariane | |
Author | Nascimento, Adriana P. | |
Author | Souza, Bruna Romana | |
Author | Amadeu, Thaís P. | |
Author | Costa, Andréa Monte Alto | |
Access date | 2018-09-25T15:40:04Z | |
Available date | 2018-09-25T15:40:04Z | |
Document date | 2009 | |
Citation | ALTOMARE, Mariane; et al. Ultrasound accelerates healing of normal wounds but not of ischemic ones. Wound Repair and Regeneration, v.17, p.825-831, 2009. | pt_BR |
ISSN | 1524-475X | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/29043 | |
Language | eng | pt_BR |
Publisher | Wound Healing Society | pt_BR |
Rights | restricted access | |
Subject in Portuguese | Cicatrização | pt_BR |
Subject in Portuguese | feridas normais | pt_BR |
Subject in Portuguese | Uso terapêutico do ultra-som | pt_BR |
Subject in Portuguese | cura | pt_BR |
Subject in Portuguese | lesões cutâneas isquêmicas | pt_BR |
Title | Ultrasound accelerates healing of normal wounds but not of ischemic ones | pt_BR |
Type | Article | |
DOI | 10.1111/j.1524-475X.2009.00542.x | |
Abstract | To examine the influence of therapeutic ultrasound (US) on repair of standard and ischemic cutaneous lesions, full-thickness excisional wounds were made in rats and treated with a US 3 MHz, 0.5 W/cm(2) pulsed duty cycle. We used five experimental groups: control (received US powered off on the day of surgery, and on the second and fourth day), control US (received US on the day of surgery, and on the second and fourth day), ischemic (received US powered off on the day of surgery, and on the second and fourth day), ischemic US 3X (received US on the day of surgery, and on the second and fourth day) and ischemic US 5X (received US in the day of surgery, first, second, third and fourth day). The control US group showed acceleration in wound contraction 7 days after wounding, an increase in collagen density, and only focal inflammatory areas. Neo-epidermis formation was more advanced in the control US group than in the control one. Wound contraction was delayed in the ischemic group when compared with the control group as well as the ischemic US 3X group, was but slightly accelerated in the ischemic US 5X group when compared with the ischemic group 7 days after wounding. Reepithelialization was delayed in both ischemic US groups when compared with the ischemic group. The number of inflammatory cells was higher in both US ischemic groups. We conclude that US therapy accelerates wound healing in normal wounds and delays wound healing in ischemic wounds. | pt_BR |
Affilliation | Universidade do Estado do Rio de Janeiro. Departamento de Embriologia e HIstologia. Rio de janeiro, RJ, Brasil | pt_BR |
Affilliation | Universidade do Estado do Rio de Janeiro. Departamento de Embriologia e HIstologia. Rio de janeiro, RJ, Brasil | pt_BR |
Affilliation | Universidade do Estado do Rio de Janeiro. Departamento de Embriologia e HIstologia. Rio de janeiro, RJ, Brasil | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Hanseníase. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Universidade do Estado do Rio de Janeiro. Departamento de Embriologia e HIstologia. Rio de janeiro, RJ, Brasil | pt_BR |
Subject | therapeutic ultrasound | pt_BR |
Subject | ischemic cutaneous lesions | pt_BR |
Subject | accelerates healing | pt_BR |
Embargo date | 2030-01-01 | |