Objective: To discuss the effect of vacuum sealing drainage combined with intermittent insulin flushing on the expression of inflammatory factors and apoptosis factors in diabetic lower limb ulcer wound. Methods: A to...Objective: To discuss the effect of vacuum sealing drainage combined with intermittent insulin flushing on the expression of inflammatory factors and apoptosis factors in diabetic lower limb ulcer wound. Methods: A total of 48 patients with diabetic lower limb ulcer who were treated in the Endocrine Department of the hospital between January 2016 and January 2017 were divided into the control group and research group by random number table, 24 cases in each group. Control group received vacuum sealing drainage, and research group received vacuum sealing drainage combined with intermittent insulin flushing. The differences in the expression of inflammatory factors and apoptosis genes in the wound exudate were compared between the two groups before and after treatment. Results: Before treatment, the differences in the inflammatory factor contents and apoptsis gene expression in wound exudate were not statistically significant between the two groups of patients. After treatment, inflammatory factors IL-6, IL-1β, TNF-α, CRP, VCAM-1 and FGF2 contents in wound exudate of research group were lower than those of control group;apoptosis gene Bcl-2 mRNA expression in wound exudate of research group was higher than that of control group while Bax, p53 and Fas mRNA expression were lower than those of control group. Conclusions: Vacuum sealing drainage combined with intermittent insulin flushing can effectively reduce the local inflammatory response and promote the granulation cell proliferation in wound of patients with diabetic lower limb ulcer.展开更多
Diabetic foot ulceration is a devastating complication of diabetes that is associated with infection,amputation,and death,and is affecting increasing numbers of patients with diabetes mellitus.The pathogenesis of foot...Diabetic foot ulceration is a devastating complication of diabetes that is associated with infection,amputation,and death,and is affecting increasing numbers of patients with diabetes mellitus.The pathogenesis of foot ulcers is complex,and different factors play major roles in different stages.The refractory nature of foot ulcer is reflected in that even after healing there is still a high recurrence rate and amputation rate,which means that management and nursing plans need to be considered carefully.The importance of establishment of measures for prevention and management of DFU has been emphasized.Therefore,a validated and appropriate DFU classification matching the progression is necessary for clinical diagnosis and management.In the first part of this review,we list several commonly used classification systems and describe their application conditions,scope,strengths,and limitations;in the second part,we briefly introduce the common risk factors for DFU,such as neuropathy,peripheral artery disease,foot deformities,diabetes complications,and obesity.Focusing on the relationship between the risk factors and DFU progression may facilitate prevention and timely management;in the last part,we emphasize the importance of preventive education,characterize several of the most frequently used management approaches,including glycemic control,exercise,offloading,and infection control,and call for taking into account and weighing the quality of life during the formulation of treatment plans.Multidisciplinary intervention and management of diabetic foot ulcers(DFUs)based on the effective and systematic combination of these three components will contribute to the prevention and treatment of DFUs,and improve their prognosis.展开更多
文摘Objective: To discuss the effect of vacuum sealing drainage combined with intermittent insulin flushing on the expression of inflammatory factors and apoptosis factors in diabetic lower limb ulcer wound. Methods: A total of 48 patients with diabetic lower limb ulcer who were treated in the Endocrine Department of the hospital between January 2016 and January 2017 were divided into the control group and research group by random number table, 24 cases in each group. Control group received vacuum sealing drainage, and research group received vacuum sealing drainage combined with intermittent insulin flushing. The differences in the expression of inflammatory factors and apoptosis genes in the wound exudate were compared between the two groups before and after treatment. Results: Before treatment, the differences in the inflammatory factor contents and apoptsis gene expression in wound exudate were not statistically significant between the two groups of patients. After treatment, inflammatory factors IL-6, IL-1β, TNF-α, CRP, VCAM-1 and FGF2 contents in wound exudate of research group were lower than those of control group;apoptosis gene Bcl-2 mRNA expression in wound exudate of research group was higher than that of control group while Bax, p53 and Fas mRNA expression were lower than those of control group. Conclusions: Vacuum sealing drainage combined with intermittent insulin flushing can effectively reduce the local inflammatory response and promote the granulation cell proliferation in wound of patients with diabetic lower limb ulcer.
基金Supported by the National Natural Science Foundation of ChinaNo. 81873238 and 82074532+1 种基金the Open Projects of the Discipline of Chinese Medicine of Nanjing University of Chinese Medicine supported by the Subject of Academic Priority Discipline of Jiangsu Higher Education Institutions,No. ZYX03KF012the Postgraduate Research&Practice Innovation Program of Jiangsu Province,No. KYCX22_1963。
文摘Diabetic foot ulceration is a devastating complication of diabetes that is associated with infection,amputation,and death,and is affecting increasing numbers of patients with diabetes mellitus.The pathogenesis of foot ulcers is complex,and different factors play major roles in different stages.The refractory nature of foot ulcer is reflected in that even after healing there is still a high recurrence rate and amputation rate,which means that management and nursing plans need to be considered carefully.The importance of establishment of measures for prevention and management of DFU has been emphasized.Therefore,a validated and appropriate DFU classification matching the progression is necessary for clinical diagnosis and management.In the first part of this review,we list several commonly used classification systems and describe their application conditions,scope,strengths,and limitations;in the second part,we briefly introduce the common risk factors for DFU,such as neuropathy,peripheral artery disease,foot deformities,diabetes complications,and obesity.Focusing on the relationship between the risk factors and DFU progression may facilitate prevention and timely management;in the last part,we emphasize the importance of preventive education,characterize several of the most frequently used management approaches,including glycemic control,exercise,offloading,and infection control,and call for taking into account and weighing the quality of life during the formulation of treatment plans.Multidisciplinary intervention and management of diabetic foot ulcers(DFUs)based on the effective and systematic combination of these three components will contribute to the prevention and treatment of DFUs,and improve their prognosis.
