Effects of pulsed infra-red low level-laser irradiation on open skin wound healing of healthy and streptozotocin-induced diabetic rats by biomechanical evaluation

Author(s):  
Masoomeh Dadpay ◽  
Zanelabedien Sharifian ◽  
Mohammad Bayat ◽  
Mehrnoush Bayat ◽  
Ali Dabbagh
2014 ◽  
Vol 32 (4) ◽  
pp. 198-204 ◽  
Author(s):  
Ludmila Dancáková ◽  
Tomáš Vasilenko ◽  
Ivan Kováč ◽  
Katarína Jakubčová ◽  
Martin Hollý ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Róbert Kilík ◽  
Lucia Lakyová ◽  
Ján Sabo ◽  
Peter Kruzliak ◽  
Kamila Lacjaková ◽  
...  

Background and Objective.Despite the fact that the molecular mechanism of low-level laser therapy (LLLT) is not yet known, the exploitation of phototherapy in clinical medicine and surgery is of great interest. The present study investigates the effects of LLLT on open skin wound healing in normal and diabetic rats.Materials and Methods.Four round full-thickness skin wounds on dorsum were performed in male adult nondiabetic (n=24) and diabetic (n=24) Sprague–Dawley rats. AlGaInP (635 nm, wavelength; 5 J/cm2, daily dose) was used to deliver power densities of 1, 5, and 15 mW/cm2three times daily until euthanasia.Results.PMNL infiltration was lower in the irradiated groups (15 mW/cm2). The synthesis and organisation of collagen fibres were consecutively enhanced in the 5 mW/cm2and 15 mW/cm2groups compared to the others in nondiabetic rats. In the diabetic group the only significant difference was recorded in the ratio PMNL/Ma at 15 mW/cm2. A significant difference in the number of newly formed capillaries in the irradiated group (5, 15 mW/cm2) was recorded on day six after injury compared to the control group.Conclusion.LLLT confers a protective effect against excessive inflammatory tissue response; it stimulates neovascularization and the early formation of collagen fibres.


2012 ◽  
Vol 28 (2) ◽  
pp. 383-390 ◽  
Author(s):  
Reggiani Vilela Gonçalves ◽  
Rômulo Dias Novaes ◽  
Marli do Carmo Cupertino ◽  
Bruna Moraes ◽  
João Paulo Viana Leite ◽  
...  

2015 ◽  
Vol 6 (3) ◽  
pp. 124-128 ◽  
Author(s):  
Jamileh Beigom Taheri ◽  
Fatemeh Bagheri ◽  
Masood Mojahedi ◽  
Nafise Shamloo ◽  
ohammad Reza Nakhostin ◽  
...  

Author(s):  
Tatiane Lopes Patrocínio-Silva ◽  
André Moreira Fogaça de Souza ◽  
Raul Loppi Goulart ◽  
Carolina Fuirini Pegorari ◽  
Jussan Rodrigues Oliveira ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document