Nursing Research
Effect of vacuum sealing drainage combined with targeted nursing on angiogenesis in diabetic foot ulcer area
Lou Xiue, Yang Huanzhi, Li Jing
Published 2021-03-15
Cite as IMHGN, 2021, 27(6): 920-924. DOI: 10.3760/cma.j.issn.1007-1245.2021.06.035
Abstract
ObjectiveTo investigate the effect of vacuum sealing drainage combined with targeted nursing on angiogenesis in diabetic foot ulcer area.
MethodsA total of 116 patients with diabetic foot ulcer (DFU) admitted from July 2017 to October 2019 were selected as the research objects and were randomly divided into observation group and control group with 58 cases in each group. The control group was given conventional debridement, and the observation group was given vacuum sealing drainage (VSD) combined with targeted nursing on the basis of the control group. The differences of wound healing time, wound healing rate, wound angiogenesis index, SAS and SDS scores between the two groups were compared.
ResultsThe wound healing time of the observation group was significantly shorter than that of the control group [(16.12±2.66) d vs.(20.54±2.72) d], and the wound healing rate was significantly higher than that of the control group [(65.26±10.45)% vs.(38.98±11.26)%] (bothP<0.05). There were no statistically significant differences in wound angiogenesis indexes between the two groups before treatment (allP>0.05); after 3, 5, 7 days of treatment, the expressions of VEGF, VEGFR, CD105, MMP9 protein in wound tissue of the observation group were significantly higher than those of the control group and those after treatment (allP<0.05). There were no statistically significant differences in SAS and SDS scores between the two groups (bothP>0.05); after treatment, SAS and SDS scores in the observation group were (44.68±5.50) points, (42.56±5.52) points, which were significantly lower than those in the control group [(50.21±5.45) points, (52.16±5.47) points] (bothP<0.05).
ConclusionVSD can regulate the expression of VEGF, CD105, and other angiogenesis molecular factors in diabetic foot ulcer wound, promote angiogenesis of ulcer wound; combined with targeted nursing, it can relieve anxiety and depression of patients, shorten the healing time of DFU wound, and improve the wound repair rate.
Key words:
Wound healing; Diabetic foot; Ulcer; Vacuum sealing drainage (VSD); Angiogenesis
Contributor Information
Lou Xiue
Department of Geriatrics, Binzhou Central Hospital, Binzhou 251700, China
Yang Huanzhi
Department of Geriatrics, Binzhou Central Hospital, Binzhou 251700, China
Li Jing
Department of Geriatrics, Binzhou Central Hospital, Binzhou 251700, China