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烧伤属于临床上比较多见的外伤类型之一,可致使皮肤灼伤以及缺失等症状,在对其治疗的全部过程中需要始终进行创面处理[1-2]。烧伤创面改变,常是影响病人病情严重程度的关键因素,所以治疗烧伤重点就是展开创面的正确处理[3]。深度烧伤的病人,由于坏死的组织常遗留于烧伤创面上,可造成烧伤创面持续的炎症反应,不仅能引发即时损害,还能够抑制组织细胞的生长[4]。由于病人本身对自己情况了解、烧伤后的局部环境以及处理方式不同,烧伤结果以及疗程差异较大,这是烧伤治疗学的难点[5]。在创面愈合过程中,炎症既能起促进作用,也能起抑制作用。促进的炎症反应包括保护机体避免微生物损害,加快清除细胞残骸。负压封闭引流(VSD)技术能使创面持续处于负压状态,属于一种新型的促进病人创面愈合的疗法,临床上该方法疗效得到高度肯定[6]。本文就VSD技术联合表皮生长因子治疗深度烧伤病人对创面愈合及炎症应激反应的影响作一报道。
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治疗后5 d,2组创面愈合率差异无统计学意义(P>0.05),10 d、15 d后2组创面愈合率均升高(P < 0.01),且观察组均高于对照组(P < 0.05)(见表 1);观察组创面愈合时间、瘢痕愈合数及感染数均低于对照组(P < 0.05~P < 0.01)(见表 2)。
分组 n 治疗后5 d 治疗后10 d 治疗后15 d F P MS组内 观察组 50 0.163 2±0.024 8 0.477 2±0.026 7** 0.781 2±0.026 4** 7 074.00 < 0.01 0.000 1 对照组 50 0.155 8±0.017 8 0.426 2±0.023 9** 0.732 1±0.028 9** 7 236.00 < 0.01 0.000 1 t — 1.71 10.06 8.87 — — — P — >0.05 < 0.05 < 0.05 — — — q检验:与治疗后5 d比较**P < 0.01 表 1 2组病人治疗后创面愈合率比较(x±s)
分组 n 愈合时间/d 感染 瘢痕愈合 观察组 50 18.9±1.9 2 7 对照组 50 27.8±3.6 12 17 χ2 — 15.46* 8.31 5.21 P — < 0.05 < 0.01 < 0.05 *示t值 表 2 2组病人治疗后创面愈合情况比较(n)
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术后5 d,观察组IL-1和TNF-α及E、NE和R水平均低于对照组(P < 0.01)(见表 3)。
分组 n IL-1/(μg/L) TNF-α/(μg/L) E/(ng/mL) NE/(ng/mL) R/(pg/mL) 观察组 50 46.9±1.3 3.8±0.5 102.7±13.5 98.9±13.6 3.1±0.4 对照组 50 67.4±3.7 7.6±1.1 179.2±21.7 172.9±18.5 6.2±0.6 t — 36.96 22.24 21.17 22.79 30.40 P — < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 表 3 2组病人治疗后炎症及应激反应情况比较
负压封闭引流技术结合表皮生长因子治疗深度烧伤病人效果
Effect of vacuum sealing drainage technique combined with epidermal growth factor in the treatment of deep burn
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摘要:
目的探讨负压封闭引流(VSD)技术结合表皮生长因子治疗深度烧伤病人效果。 方法选取100例Ⅱ度烧伤病人,按照随机数字表法分为对照组和观察组,每组50例。2组病人创面清洗完成后,采用VSD装置对创面进行封闭,对照组采用0.9%氯化钠注射液,观察组采用表皮生长因子溶液冲洗吸引装置及病人的创面。比较2组病人的创面愈合情况和炎症应激反应情况。 结果治疗5 d后,2组创面愈合率差异无统计学意义(P>0.05),观察组的白细胞介素-1和肿瘤坏死因子-α、去甲肾上腺素、肾上腺素、肾素均显著低于对照组(P < 0.01)。治疗10 d、15 d后2组创面愈合率均显著升高,且观察组高于对照组(P < 0.05)。观察组创面愈合时间、瘢痕愈合数及感染数均低于对照组(P < 0.05~ P < 0.01)。 结论VSD技术结合表皮生长因子能促进深度烧伤病人的创面愈合,减轻病人的炎症应激反应,值得临床推广。 Abstract:ObjectiveTo investigate the effects of vacuum sealing drainage(VSD) technique combined with epidermal growth factor(EGF) in the treatment of deep burn. MethodsOne hundred patients with deep burn were randomly divided into the control group and observation group(50 cases each group).The wound in two groups was cleaned, and closed with VSD device.The control group was treated with normal saline, and the observation group was treated with EGF solution washing suction device.The wound healing and inflammatory reaction condition were compared between two groups. ResultsAfter 5 d of treatment, there was no statistical significance in the wound healing rate between two groups(P>0.05), and the levels of interleukin-1 and tumor necrosis factor-α, noradrenaline, epinephrine and rennin in observation group were significantly lower than those in control group(P < 0.01).The wound healing rates in two groups significantly increased after 10 d and 15 d of treatment, and which in observation group was higher than that in control group(P < 0.05).The wound healing time, number of scar healing cases and infection cases in observation group were significantly lower than those in control group(P < 0.05 to P < 0.01). ConclusionsVSD technique combined with EGF can promote the wound healing in patients with deep burn, improve the healing effect, reduce the patient's inflammatory stress reaction, which is worthy of clinical promotion. -
Key words:
- burn /
- vacuum sealing drainage /
- epidermal growth factor /
- inflammatory stress
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表 1 2组病人治疗后创面愈合率比较(x±s)
分组 n 治疗后5 d 治疗后10 d 治疗后15 d F P MS组内 观察组 50 0.163 2±0.024 8 0.477 2±0.026 7** 0.781 2±0.026 4** 7 074.00 < 0.01 0.000 1 对照组 50 0.155 8±0.017 8 0.426 2±0.023 9** 0.732 1±0.028 9** 7 236.00 < 0.01 0.000 1 t — 1.71 10.06 8.87 — — — P — >0.05 < 0.05 < 0.05 — — — q检验:与治疗后5 d比较**P < 0.01 表 2 2组病人治疗后创面愈合情况比较(n)
分组 n 愈合时间/d 感染 瘢痕愈合 观察组 50 18.9±1.9 2 7 对照组 50 27.8±3.6 12 17 χ2 — 15.46* 8.31 5.21 P — < 0.05 < 0.01 < 0.05 *示t值 表 3 2组病人治疗后炎症及应激反应情况比较
分组 n IL-1/(μg/L) TNF-α/(μg/L) E/(ng/mL) NE/(ng/mL) R/(pg/mL) 观察组 50 46.9±1.3 3.8±0.5 102.7±13.5 98.9±13.6 3.1±0.4 对照组 50 67.4±3.7 7.6±1.1 179.2±21.7 172.9±18.5 6.2±0.6 t — 36.96 22.24 21.17 22.79 30.40 P — < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 -
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