Xing-hua Yang

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OBJECTIVE To provide experimental evidence for the feasibility of repair of deep partial thickness burn wounds with autologous skin grafting on retained denatured dermis. METHODS Deep partial thickness burn wounds 3.5 cm x 3.5 cm in size were produced on the back of SD rats. Superficial tangential excision was performed on the burn wounds on 2 - 5(More)
OBJECTIVE To investigate the effect of triggering receptor expressed on myeloid cells 1 (TREM-1) vshRNA vector on expression of inflammatory cytokines and survival rate in septic mice infected by Bacteroides fragilis. METHODS (1) TREM-1 vshRNA vector was constructed. Bacteroides fragilis (2.5 x 10(9) CFU/mL, 0.5 mL) was intraperitoneally injected in each(More)
OBJECTIVE To explore the effect of epidermal growth factor (EGF) on apoptosis induced by TNF-alpha and the expression of PPARbeta in HaCaT keratinocytes. METHODS HaCaT keratinocytes were cultured and randomly divided into A (normal control), B (with treatment of 10 ng/ml TNF-alpha for 24 hours), C (with treatment of 20 ng/ml TNF-alpha for 24 hours), D(More)
OBJECTIVE To study the course of branches of the superficial temporal artery (BSTA) and the accompanying pattern of their veins in order to provide anatomic basis for flap design. METHODS Head and facial part of ten adult corpses (19 sides) were dissected and photographed. The coordinate system was set up with external auditory foramen as the point of(More)
Considering the unavoidable and unmeasured disturbances, parameter variations and position measure error of real motion control applications, a novel controller is developed for the motion control of permanent-magnet synchronous motors (PMSM). First, an active disturbance rejection controller (ADRC) based on extended state observer (ESO) is employed to(More)
OBJECTIVE To identify the pathological character of denatured dermis,and its turnover after autologous skin transplant. METHODS Deep partial thickness burn wounds whose diameter was 2.5 cm were produced on the back of Sprague-Dawley (SD) rats. After simple debriding,xenogenic skin was transplanted. Superficial tangential excision was performed on the burn(More)
OBJECTIVE To evaluate the long-term results of repair of burn hands with large sheet of split-thickness autoskin grafting with the preservation of denatured dermis. METHODS One hundred and fifty-two hands in 86 burn patients with deep partial thickness and full thickness burn were enrolled in the study. The burned hands were treated by tangential excision(More)
Excessive scars affect a patient's quality of life, both physically and psychologically, by causing pruritus, pain and contractures. Because there is a poor understanding of the complex mechanisms underlying the processes of hypertrophic scar formation, most therapeutic approaches remain clinically unsatisfactory. In this study, we found that miR-138 was(More)
OBJECTIVE To investigate the influence of antisense phosphorothioate oligonucleotides on peroxisome proliferator-activated receptors (PPARbeta) in the TNF-alpha mediated apoptosis of HaCat cells. METHODS HaCat cells were resuscitated and randomly divided into normal control (without transfection), sham (merely with liposome transfection), scrODN (with(More)
OBJECTIVE To explore the molecular mechanism of apoptosis of the human umbilical vein endothelial cells (HUVECs) induced by burn serum and subeschar tissue fluid. METHODS In vitro cultured HUVECs were randomly divided into A (treated by normal serum, n = 6), B (treated by burn serum, n = 6) and C (treated by subeschar tissue fluid, n = 6) groups. The(More)