The Mesenchymal Stem Cell-Derived Exosomal Long Noncoding RNA H19 Promotes Wound Healing in Diabetic Foot Ulcers by Up-Regulating PTEN via MicroRNA-152-3p

2019 ◽  
Author(s):  
Bo Li ◽  
Song Luan ◽  
Jing Chen ◽  
Yue Zhou ◽  
Tingting Wang ◽  
...  
Keyword(s):  
Wound Healing ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Diabetic Foot ◽  
Long Noncoding Rna ◽  
Noncoding Rna ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers

Punch Grafting for the Management of Hard-to-Heal Diabetic Foot Ulcers: A Prospective Case Series

2021 ◽  
pp. 153473462110310
Author(s):  
Marta García-Madrid ◽  
Irene Sanz-Corbalán ◽  
Aroa Tardáguila-García ◽  
Raúl J. Molines-Barroso ◽  
Mateo López-Moral ◽  
...  
Keyword(s):  
Wound Healing ◽  
Clinical Outcomes ◽  
Diabetic Foot ◽  
Donor Site ◽  
Case Series ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers ◽  
Wound Debridement ◽  
Prospective Case Series

Punch grafting is an alternative treatment to enhance wound healing which has been associated with promising clinical outcomes in various leg and foot wound types. We aimed to evaluate the clinical outcomes of punch grafting as a treatment for hard-to-heal diabetic foot ulcers (DFUs). Six patients with chronic neuropathic or neuroischemic DFUs with more than 6 months of evolution not responding to conventional treatment were included in a prospective case series between May 2017 and December 2020. All patients were previously debrided using an ultrasound-assisted wound debridement and then, grafted with 4 to 6 mm punch from the donor site that was in all cases the anterolateral aspect of the thigh. All patients were followed up weekly until wound healing. Four (66.7%) DFUs were located in the heel, 1 (16.7%) in the dorsal aspect of the foot and 1 (16.7%) in the Achilles tendon. The median evolution time was 172 (interquartile range [IQR], 25th-75th; 44-276) weeks with a median area of 5.9 (IQR; 1.87-37.12) cm2 before grafting. Complete epithelization was achieved in 3 (50%) patients at 12 weeks follow-up period with a mean time of 5.67 ± 2.88 weeks. Two of the remaining patients achieved wound healing at 32 and 24 weeks, respectively, and 1 patient showed punch graft unsuccessful in adhering. The median time of wound healing of all patients included in the study was 9.00 (IQR; 4.00-28.00) weeks. The wound area reduction (WAR) at 4 weeks was 38.66% and WAR at 12 weeks was 88.56%. No adverse effects related to the ulcer were registered through the follow-up period. Autologous punch graft is an easy procedure that promotes healing, achieving wound closure in chronic DFUs representing an alternative of treatment for hard-to-heal DFUs in which conservative treatment has been unsuccessful.

Therapeutic Properties of Honey for the Management of Wounds; Is There a Role in the Armamentarium of Diabetic Foot Ulcer Treatment? Results From In vitro and In vivo Studies

2021 ◽  
pp. 153473462110268
Author(s):  
Ioanna A. Anastasiou ◽  
Ioanna Eleftheriadou ◽  
Anastasios Tentolouris ◽  
Georgia Samakidou ◽  
Nikolaos Papanas ◽  
...  
Keyword(s):  
Wound Healing ◽  
Diabetic Foot ◽  
Diabetic Animal ◽  
Cochrane Library ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers ◽  
Diabetic Wound ◽  
Diabetic Wound Healing ◽  
Therapeutic Properties

Diabetic foot ulcers are one of the most dreadful complications of diabetes mellitus and efforts to accelerate diabetic wound healing are of paramount importance to prevent ulcer infections and subsequent lower-limb amputations. There are several treatment approaches for the management of diabetic foot ulcers and honey seems to be a safe and cost-effective therapeutic approach on top of standard of care. The aim of this review was to summarize the therapeutic properties of honey and the data regarding its possible favorable effects on diabetic wound healing. A literature search of articles from 1986 until April 2021 was performed using MEDLINE, EMBASE, and the Cochrane Library to assess for studies examining the therapeutic wound healing properties of honey, it's in vitro effect, and the efficacy and/or mechanism of action of several types of honey used for the treatment of diabetic animal wounds. Honey has antioxidant, anti-inflammatory, and antibacterial properties and in vitro studies of keratinocytes and fibroblasts, as well as studies in diabetic animal models show that treatment with honey is associated with increased re-epithelialization and collagen production, higher wound contraction, and faster wound healing. The use of honey could be a promising approach for the management of diabetic foot ulcers.

scholarly journals Surgical Treatment of Diabetic Foot Ulcers Complicated by Osteomyelitis with Gentamicin-Loaded Calcium Sulphate-Hydroxyapatite Biocomposite

2021 ◽  
Vol 10 (2) ◽  
pp. 371
Author(s):  
Kor H. Hutting ◽  
Wouter B. aan de Stegge ◽  
Jaap J. van Netten ◽  
Wouter A. ten Cate ◽  
Luuk Smeets ◽  
...  
Keyword(s):  
Wound Healing ◽  
Surgical Treatment ◽  
Treatment Regimen ◽  
Diabetic Foot ◽  
Prospective Trial ◽  
Calcium Sulphate ◽  
Foot Ulcers ◽  
Ulcer Recurrence ◽  
Diabetic Foot Ulcers ◽  
Cox Regression Analysis

Diabetic foot ulcers, complicated by osteomyelitis, can be treated by surgical resection, dead space filling with gentamicin-loaded calcium sulphate-hydroxyapatite (CaS-HA) biocomposite, and closure of soft tissues and skin. To assess the feasibility of this treatment regimen, we conducted a multicenter retrospective cohort study of patients after failed conventional treatments. From 13 hospitals we included 64 patients with forefoot (n = 41 (64%)), midfoot (n = 14 (22%)), or hindfoot (n = 9 (14%)) ulcers complicated by osteomyelitis. Median follow-up was 43 (interquartile range, 20–61) weeks. We observed wound healing in 54 patients (84%) and treatment success (wound healing without ulcer recurrence) in 42 patients (66%). Treatment failures (no wound healing or ulcer recurrence) led to minor amputations in four patients (6%) and major amputations in seven patients (11%). Factors associated with treatment failures in univariable Cox regression analysis were gentamicin-resistant osteomyelitis (hazard ratio (HR), 3.847; 95%-confidence interval (CI), 1.065–13.899), hindfoot ulcers (HR, 3.624; 95%-CI, 1.187–11.060) and surgical procedures with gentamicin-loaded CaS-HA biocomposite that involved minor amputations (HR, 3.965; 95%-CI, 1.608–9.777). In this study of patients with diabetic foot ulcers, complicated by osteomyelitis, surgical treatment with gentamicin-loaded CaS-HA biocomposite was feasible and successful in 66% of patients. A prospective trial of this treatment regimen, based on a uniform treatment protocol, is required.

The efficacy of platelet-derived wound healing formula (PDWHF) in diabetic foot ulcers: Revisited

2010 ◽  
Vol 6 (1) ◽  
pp. 93-103
Author(s):  
Hany M Abdel Aziz ◽  
Basim M Zaki ◽  
Nahed S Boughdadi ◽  
Karim El-Lamie ◽  
Ashraf Maher ◽  
...  
Keyword(s):  
Wound Healing ◽  
Diabetic Foot ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers

scholarly journals The Society for Vascular Surgery Wound, Ischemia, and foot Infection (WIfI) Classification Independently Predicts Wound Healing in Neuroischemic Diabetic Foot Ulcers

2017 ◽  
Vol 66 (3) ◽  
pp. e61 ◽  
Author(s):  
Caitlin W. Hicks ◽  
Joseph K. Canner ◽  
Nestoras Mathioudakis ◽  
Ronald Sherman ◽  
Kathryn F. Hines ◽  
...  
Keyword(s):  
Wound Healing ◽  
Vascular Surgery ◽  
Diabetic Foot ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers

scholarly journals Wound Fluid Matrix Metalloproteinase-9 as a Potential Predictive Marker for the Poor Healing Outcome in Diabetic Foot Ulcers

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Punyanuch Jindatanmanusan ◽  
Sivat Luanraksa ◽  
Tanit Boonsiri ◽  
Thirayost Nimmanon ◽  
Pasra Arnutti
Keyword(s):  
Wound Healing ◽  
G Protein ◽  
Diabetic Foot ◽  
Healing Process ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers ◽  
Wound Fluid ◽  
The Poor ◽  
Wound Size

Background and Objective. Evidence for the roles of matrix metalloproteinases-9 (MMP-9) in the healing process of diabetic foot ulcers has remained unclear. We therefore aimed to demonstrate the relationship of MMP-9 with the wound healing process and determine its potential usefulness in predicting the wound healing outcome. Methods. Twenty-two patients with diabetic foot ulcer were recruited. The wound size was determined, and the wound fluid was collected for the measurement of MMP-9 levels using an ELISA during the 12-week follow-up period regularly. The patients were categorized as good healers and poor healers when the wound area reduction was ≥ 50% and < 50% at week 4 when compared to the initial wound size at week 0. Results. Median wound fluid MMP-9 levels in the poor healer group were shown to be significantly higher than those in the good healer group (1.03 pg/µg protein vs. 0.06 pg/µg protein, p = 0.001), and the levels fluctuated throughout the 12-week follow-up period. In contrast to the poor healer group, the MMP-9 levels were demonstrated to be constantly low throughout the follow-up period in the good healer group. ROC analysis showed that the MMP-9 level of 0.38 pg/µg protein was able to predict the wound healing outcome with the sensitivity of 81.8%, the specificity of 64.6%, and the area under the curve of 0.901 (CI 0.78-1.03, p = 0.001). Conclusion. These findings suggested that determination of wound fluid MMP-9 levels might become a promising biomarker predicting wound healing outcomes and a novel potential therapeutic target for diabetic foot ulcers.

scholarly journals THE EFFICACY OF HONEY AS AN ALTERNATIVE TO STANDARD ANTISEPTIC CARE IN THE TREATMENT OF CHRONIC PRESSURE ULCERS AND DIABETIC FOOT ULCERS IN ADULTS

2021 ◽  
pp. 37-47
Author(s):  
GF PEREIRA ◽  
M BALMITH ◽  
M NELL
Keyword(s):  
Wound Healing ◽  
Diabetic Foot ◽  
Bacterial Infections ◽  
Chronic Wounds ◽  
Pressure Ulcers ◽  
Keyword Search ◽  
Selection Process ◽  
Foot Ulcers ◽  
Published Data ◽  
Diabetic Foot Ulcers

Objective: A chronic wound fails to progress through the phases of wound healing in an orderly and appropriate process, and poses a major challenge to wound care professionals. Pressure ulcers (PUs) and diabetic foot ulcers (DFUs) are classified as chronic wounds. Antiseptics, such as povidone-iodine (PVP-I), are often used to treat bacterial infections in chronic wounds; however, their efficacy and ability to accelerate wound healing has come into question. As a result, current medical research is now focusing on alternative and natural antiseptic agents, such as honey, for the treatment of chronic wounds. The aim of this study was to analyze the wound healing effects of honey in PU and DFU treatment in comparison to standard antiseptic care. Methods: A systematic literature search of PubMed, ScienceDirect, and ClinicalKey was conducted to identify all published data of clinical trials and narrative reviews that investigated or reported the use of honey and standard antiseptics in the treatment of PUs and DFUs in adults. A keyword search was then performed using the following keywords: “PUs”, “DFUs”, “antiseptics”, “PVP-I”, “honey”, “Manuka honey (MH)”, and “wound healing”. Database restrictions were implemented based on the inclusion and exclusion criteria, notably the report’s availability, completion status and language, the sample populations’ age, as well as, the date of publication. A preferred reporting item for systematic review and meta-analysis (preferred reporting items for systematic reviews and meta-analyzes) diagram was constructed illustrating the study selection process. The eligibility of articles was assessed by the screening of titles, abstracts and full texts. A total of 12 articles were included in this study comprising of 775 patients with PUs, DFUs or a combination of PUs and DFUs. Results: Results indicated that honey reduced bacterial infection, reduced pain and edema experienced by patients, reduced the odor of the wound and promoted wound healing in the treatment of chronic ulcers. Honey was also found to be effective in the process of debridement and exudate removal. Conclusion: Honey was found to be highly effective in the treatment of PUs and DFUs and should be considered as an alternative to standard antiseptic care in the treatment of chronic wounds. However, the literature in this study is limited and so further research into honey and its antiseptic-promoting activity in wound healing is recommended.

scholarly journals Increased Matrix Metalloproteinase-9 Predicts Poor Wound Healing in Diabetic Foot Ulcers: Response to Liu et al.

Diabetes Care ◽  
2009 ◽  
Vol 32 (11) ◽  
pp. e138-e138 ◽  
Author(s):  
M. Muller ◽  
C. Trocme ◽  
F. Morel ◽  
S. Halimi ◽  
P. Y. Benhamou
Keyword(s):  
Wound Healing ◽  
Matrix Metalloproteinase ◽  
Diabetic Foot ◽  
Matrix Metalloproteinase 9 ◽  
Foot Ulcers ◽  
Diabetic Foot Ulcers ◽  
Metalloproteinase 9
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