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The selection of wound care products for wound bed preparation

机译:用于伤口床准备的伤口护理产品的选择

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The healing of an acute wound is usually a highly organised series of predictable, successive and timely occurrences. 1 The phases of healing may overlap, but include the following three stages, namely the inflammatory, proliferative and maturation phases. 1,2 The healing of a chronic wound, on the other hand, is unpredictable and complex. In this case factors that impair wound healing include less active growth factors, persistent high levels of inflammatory cytokines and protease, a bacterial imbalance, abnormal cells and dysfunctional wound matrix component. 1,3 Chronic wounds are caught up in the inflammatory and proliferative phases, with the result that the wound bed does not epithelialise and close.
机译:急性伤口的愈合通常是一系列高度可组织的,可预测的,连续的和及时的事件。 1愈合阶段可能重叠,但包括以下三个阶段,即炎症,增殖和成熟阶段。 1,2另一方面,慢性伤口的愈合是不可预测且复杂的。在这种情况下,影响伤口愈合的因素包括活性较低的生长因子,持续高水平的炎性细胞因子和蛋白酶,细菌失衡,异常细胞和功能异常的伤口基质成分。 1,3慢性伤口处于发炎和增生阶段,导致伤口床无法上皮和闭合。

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