Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
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Hypertrophic scar pain, pruritus, and paresthesia symptoms are major and particular concerns for burn patients. However, because no effective and satisfactory methods exist for their alleviation, the clinical treatment for these symptoms is generally considered unsatisfactory. Therefore, their risk factors should be identified and prevented during management. ⋯ Multivariable analysis showed that hypertrophic burn scar pain development requiring pharmacological intervention was associated with old age (odds ratio [OR] = 1.046; 95% confidence interval [CI], 1.011-1.082, p = 0.009), high body mass index (OR = 1.242; 95%CI, 1.068-1.445, p = 0.005), 2-5-mm-thick postburn hypertrophic scars (OR = 3.997; 95%CI, 1.523-10.487, p = 0.005), and 6-12-month postburn hypertrophic scars (OR = 4.686; 95%CI, 1.318-16.653, p = 0.017). Hypertrophic burn scar pruritus development requiring pharmacological intervention was associated with smoking (OR = 3.239; 95%CI, 1.380-7.603; p = 0.007), having undergone surgical operation (OR = 2.236; 95%CI, 1.001-4.998; p = 0.049), and firm scars (OR = 3.317; 95%CI, 1.237-8.894; p = 0.017). Finally, hypertrophic burn scar paresthesia development which affected the patients' daily activities was associated with age (OR = 1.038; 95%CI, 1.002-1.075; p = 0.040), fire burns (OR = 0.041; 95%CI, 0.005-0.366; p = 0.004, other burns vs. flame burns), and banding and contracture scars (OR = 4.705; 95%CI, 1.281-17.288, p = 0.020).
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Multicenter Study Comparative Study
Wound swab and wound biopsy yield similar culture results.
The question remains whether wound swabs yield similar culture results to the traditional gold standard, biopsies. Swabs are not invasive and easy to perform. However, they are believed to capture microorganisms from the surface rather than microorganisms that have invaded tissue. ⋯ This study demonstrates that swabs and biopsies tend to yield the same culture results when taken from the same location. For frequently occurring microorganisms, agreement between the two methods was even higher. Therefore, there seems to be no direct need for invasive biopsy in clinical practice.