Objective: To study the effect of vacuum sealing drainage combined with biological dressings on the angiogenesis and inflammatory response after diabetic foot ulcer wound grafting. Methods: Patients with diabetic foot...Objective: To study the effect of vacuum sealing drainage combined with biological dressings on the angiogenesis and inflammatory response after diabetic foot ulcer wound grafting. Methods: Patients with diabetic foot who were treated in Sichuan Provincial People's Hospital between May 2014 and February 2017 were selected and randomly divided into vacuum drainage group and normal control group who received vacuum sealing drainage combined with biological dressings as well as conventional debridement and dressing change to deal with the wound respectively. Before treatment as well as 1 d, 3 d and 5 d after treatment, the wound tissue was collected to determine the expression of angiogenesis molecules, angiogenesis signaling pathway molecules and inflammatory response molecules. Results: 1 d, 3 d and 5 d after treatment, VEGF, VEGFR, CD105, MMP9, PI3K, AKT, cyclinD1, p38MAPK and NF-kB protein expression in wound tissue of vacuum drainage group were significantly higher than those of normal control group while COX-2, iNOS, TNF-α and IL-6 mRNA expression were significantly lower than those of normal control group. Conclusion: Vacuum sealing drainage combined with biological dressings promotes the angiogenesis and inhibits the inflammatory response after diabetic foot ulcer wound grafting.展开更多
目的探究自体富血小板血浆联合负压封闭引流对糖尿病足溃疡患者创面愈合情况的影响。方法选取2018年1月至2020年12月大连大学附属中山医院收治的100例Wagner 2~4级糖尿病足溃疡患者作为研究对象,使用抽签法分为对照组与研究组,每组50例...目的探究自体富血小板血浆联合负压封闭引流对糖尿病足溃疡患者创面愈合情况的影响。方法选取2018年1月至2020年12月大连大学附属中山医院收治的100例Wagner 2~4级糖尿病足溃疡患者作为研究对象,使用抽签法分为对照组与研究组,每组50例。对照组采用常规方案治疗,研究组采用自体富血小板血浆联合负压封闭引流治疗。比较两组临床疗效、瘙痒评分、疼痛评分[数字评分法(NRS)]、肉芽组织血管生成因子[碱性成纤维细胞生长因子(bFCF)、表皮生长因子(EGF)、血管内皮生长因子(VEGF)]水平、临床指标、血糖指标[空腹血糖(FPG)、糖化血红蛋白Alc(HbAlc)、餐后2 h血糖(2 h PBG)]、胰岛素水平[空腹胰岛素(FIns)、稳态模型评估-胰岛素抵抗指数(HOMA-IR)]。结果研究组治疗总有效率为98.00%,高于对照组的80.00%,差异有统计学意义(P<0.05)。治疗后,两组瘙痒评分、NRS评分均低于治疗前,且研究组低于对照组,差异有统计学意义(P<0.05)。治疗后,两组bFCF、EGF、VEGF水平均高于治疗前,且研究组高于对照组,差异有统计学意义(P<0.05)。研究组创面愈合时间、住院时间均短于对照组,差异有统计学意义(P<0.05)。治疗后,两组FPG、HbAlc、2 h PBG、HOMA-IR水平均低于治疗前,FIns水平均高于治疗前,且研究组FPG、HbAlc、2 h PBG、HOMA-IR水平均低于对照组,FIns高于对照组,差异有统计学意义(P<0.05)。结论自体富血小板血浆联合负压封闭引流治疗糖尿病足溃疡效果显著,可促进患者创面愈合,改善患者临床症状,值得临床推广应用。展开更多
Background Poor wound healing or postoperative infection after open-heart surgery is most commonly seen. If not treated in time or the infection progresses, it can lead to sternal infection, even mediastinal and peric...Background Poor wound healing or postoperative infection after open-heart surgery is most commonly seen. If not treated in time or the infection progresses, it can lead to sternal infection, even mediastinal and pericardial infection, causing a higher mortality rate. Vacuum sealing drainage （VSD） is a new technology to promote wound healing. We studied the use of VSD technique in poor wound healing after heart valve surgery to see if it could achieve good therapeutic efficacy. Methods From 2013 October to 2014 October in Guang- dong General Hospital, 86 cases of the application of vacuum sealing drainage technique in the treatment of cardiac nonunion after valve replacement in patients with nursing observation. The treatment time, death rate and infection rate, etc were compared. Results Wound healing time of 86 patients receiving vacuum sealing drainage was 14.6 ± 3.6 days, and no patient died. Two patients came back to hospital for repair due to dehis- cence of the incision after discharge. Conclusion Nursing observation and drainage management were the key of VSD. VSD technique is worthy to be popularized clinically.展开更多
文摘Objective: To study the effect of vacuum sealing drainage combined with biological dressings on the angiogenesis and inflammatory response after diabetic foot ulcer wound grafting. Methods: Patients with diabetic foot who were treated in Sichuan Provincial People's Hospital between May 2014 and February 2017 were selected and randomly divided into vacuum drainage group and normal control group who received vacuum sealing drainage combined with biological dressings as well as conventional debridement and dressing change to deal with the wound respectively. Before treatment as well as 1 d, 3 d and 5 d after treatment, the wound tissue was collected to determine the expression of angiogenesis molecules, angiogenesis signaling pathway molecules and inflammatory response molecules. Results: 1 d, 3 d and 5 d after treatment, VEGF, VEGFR, CD105, MMP9, PI3K, AKT, cyclinD1, p38MAPK and NF-kB protein expression in wound tissue of vacuum drainage group were significantly higher than those of normal control group while COX-2, iNOS, TNF-α and IL-6 mRNA expression were significantly lower than those of normal control group. Conclusion: Vacuum sealing drainage combined with biological dressings promotes the angiogenesis and inhibits the inflammatory response after diabetic foot ulcer wound grafting.
文摘目的探究自体富血小板血浆联合负压封闭引流对糖尿病足溃疡患者创面愈合情况的影响。方法选取2018年1月至2020年12月大连大学附属中山医院收治的100例Wagner 2~4级糖尿病足溃疡患者作为研究对象,使用抽签法分为对照组与研究组,每组50例。对照组采用常规方案治疗,研究组采用自体富血小板血浆联合负压封闭引流治疗。比较两组临床疗效、瘙痒评分、疼痛评分[数字评分法(NRS)]、肉芽组织血管生成因子[碱性成纤维细胞生长因子(bFCF)、表皮生长因子(EGF)、血管内皮生长因子(VEGF)]水平、临床指标、血糖指标[空腹血糖(FPG)、糖化血红蛋白Alc(HbAlc)、餐后2 h血糖(2 h PBG)]、胰岛素水平[空腹胰岛素(FIns)、稳态模型评估-胰岛素抵抗指数(HOMA-IR)]。结果研究组治疗总有效率为98.00%,高于对照组的80.00%,差异有统计学意义(P<0.05)。治疗后,两组瘙痒评分、NRS评分均低于治疗前,且研究组低于对照组,差异有统计学意义(P<0.05)。治疗后,两组bFCF、EGF、VEGF水平均高于治疗前,且研究组高于对照组,差异有统计学意义(P<0.05)。研究组创面愈合时间、住院时间均短于对照组,差异有统计学意义(P<0.05)。治疗后,两组FPG、HbAlc、2 h PBG、HOMA-IR水平均低于治疗前,FIns水平均高于治疗前,且研究组FPG、HbAlc、2 h PBG、HOMA-IR水平均低于对照组,FIns高于对照组,差异有统计学意义(P<0.05)。结论自体富血小板血浆联合负压封闭引流治疗糖尿病足溃疡效果显著,可促进患者创面愈合,改善患者临床症状,值得临床推广应用。
基金supported by Medical Scientific Research Foundation of Guangdong Province(No.B2013019)National Science & Technology Pillar Program during the 12th Five-year Plan Period(No.2013BAI07B00)
文摘Background Poor wound healing or postoperative infection after open-heart surgery is most commonly seen. If not treated in time or the infection progresses, it can lead to sternal infection, even mediastinal and pericardial infection, causing a higher mortality rate. Vacuum sealing drainage （VSD） is a new technology to promote wound healing. We studied the use of VSD technique in poor wound healing after heart valve surgery to see if it could achieve good therapeutic efficacy. Methods From 2013 October to 2014 October in Guang- dong General Hospital, 86 cases of the application of vacuum sealing drainage technique in the treatment of cardiac nonunion after valve replacement in patients with nursing observation. The treatment time, death rate and infection rate, etc were compared. Results Wound healing time of 86 patients receiving vacuum sealing drainage was 14.6 ± 3.6 days, and no patient died. Two patients came back to hospital for repair due to dehis- cence of the incision after discharge. Conclusion Nursing observation and drainage management were the key of VSD. VSD technique is worthy to be popularized clinically.
