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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK; Malden, USA : Blackwell Science Inc
    Wound repair and regeneration 13 (2005), S. 0 
    ISSN: 1524-475X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aim:  Recently advocated concept of wound bed preparation (WBP) has systematically concreted the critical components of wound care, including debridement, bacterial balance, and management of exudate. We succeed in experiences by topical pharmaceutical therapy combined with WBP. We aimed to demonstrate availability of the wound management.Methods:  Since 1999, 18 exteriorized-bone patients with deep soft tissue defects were treated with this treatment. Our procedure was composed of four steps; 1) Resection or debridement, 2) Wound cleansing (soaking foot and hand in the hot bath with antibacterial carbonated agent), 3) Topical medication: basic fibroblast growth factor (Trafermin; KAKEN, Tokyo) and bucladecine sodium (Actocin ointment; Daiichi Pharmaceu. Co. Ltd, Tokyo), and 4) Dressing.Results:  The average time for whole coverage of the exposed-bone area with healthy granulation was 23 ±  13( median;19, range; 7–47) days after surgical treatment (the 1st step). The average time for complete epithelization was 72 ± 42 (55, 26–150) days in the patients who had not undergone skin graft. For minor amputations of diabetic feet the healing time until complete epithelization was 65 ± 46 (44, 26–150) days on an average.Conclusions:  We concluded that the integrated approach mobilizing commercial available products for wound healing under optimally prepared environment offers advantage of facilitating the efficacy of exogenous therapeutic measures on condition that endogenous regeneration has been accelerated.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK; Malden, USA : Blackwell Science Inc
    Wound repair and regeneration 13 (2005), S. 0 
    ISSN: 1524-475X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aim:  This study aims to establish a pressure ulcers model that visualizes the microcirculation, and to examine the participation of ischemia-reperfusion injury in the pathophysiology of pressure ulcers.Methods:  An original system composed of a new skinfold chamber and compression device allowed loading quantitative vertical stress to the skin. An intravital microscopic technique enabled direct visualization of the microcirculation in the physiological condition and in response to pressure application. To estimate the effect of ischemia-reperfusion injury, animals were divided into two groups: the compression-release group in which the animals received four cycles of compression-release which consisted of 2 hours of compression followed by 1 hour of pressure release; and the compression alone group in which the animals underwent continuous compression for 8 hours. Functional capillary density was quantified before the compression procedure and on day1 (35 hours) after the first evaluation.Results and Conclusions:  The cyclic compression-release procedure significantly decreased functional capillary density as compared to continuous compression, indicating that in our experimental setting repetition of ischemia-reperfusion cycle more severely damaged the microcirculation than single prolonged ischemic insult. The finding supports the significant contribution of ischemia-reperfusion injury to the pathophysiology of pressure ulcers at the level of dynamic in vivo microcirculation.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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