Clinical trial NCT02185950: The Effects of Therapeutic Resources on Structure and Function of Normal and Burned Skin
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Burn
Skin Graft
Keywords: Burn
Skin graft
Elasticity
Skin
Physical therapy modalities
Lead sponsor: University of Sao Paulo
Sponsor class: OTHER
First posted: 2014-07-10
Enrollment: 60
Sex: ALL
Minimum age (years): 20
Maximum age (years): 80
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Burning produces changes in the biomechanical properties of the skin causing limitation of movement. The increase in skin suppleness is very important in the rehabilitation process, since its increase makes therapeutic interventions aimed at increasing the range of motion, thus improving functional pattern. Will be evaluated 60 volunteers of both sexes aged 20-80 years seen at the Burns Unit of the Clinical Hospital of the Faculty of Medicine of Ribeirão Preto. There will be a traditional physical therapy evaluation as well as evaluation of the specific characteristics of the burn and scar. The temperature of the region will be assessed by thermography, and biophysical parameters and biomechanical skin evaluated by Cutometer and their accessory probes (mexameter, reviscometer, sebometer) before, immediately after and 10, 20 and 30 minutes of application of therapeutic resources. Volunteers will undergo continuous application of ultrasound with 3 MHz and intensity of 1 W/cm2 in the region due to scar deep second degree burn or third degree, and the application time of 2 minutes for each effective radiation area of the head (ERA) in a predetermined region of 9X5 cm a total of 4 minutes of application, therapy paraffin 20 minutes and 4 minutes endermology negative pressure between 100 and 200mmHg, in a continuous mode with glass head (1.5cm in diameter .) Applications will be set by random draw (design crusader cross-over) with an interval of 7 days between applications (wash-out). The data will be submitted to analysis of normality by the Shapiro-Wilk test, and the behavior of the effect between groups and pre-and post-intervention will be evaluated by two-way ANOVA followed by post-hoc (Bonferroni) or Friedman, p \<0.05


Eligibility criteria: Inclusion Criteria:

* Victims of deep second degree burns and third degree with a length of at least 1% of body surface area burned
* Postoperative graft skin (4 and 6 months)
* Anywhere in the body that has area to uninjured contralateral control
* Good state of physical and mental health
* Aged between 20 and 80 years
* Both genders
* Irrespective of race, class or social group

Exclusion Criteria:

* Volunteers with illnesses or deformities that may interfere with evaluation and procedures
* Volunteers which do not accept signing the Instrument of Consent and do not meet the inclusion criteria

Primary outcomes:
measure: Elasticity of skin and scar
timeFrame: 3 years
Secondary outcomes:
measure: Erythema of skin and scar
timeFrame: 3 years
measure: Fiber direction of skin and scar
timeFrame: 3 years
Other outcomes:
Locations:
city: RibeirãoPreto
country: Brazil
facility: University of São Paulo
state: São paulo
Study officials:
affiliation: University of Sao Paulo
name: Elaine Guirro, PhD
role: PRINCIPAL_INVESTIGATOR
References: