Local warming therapy for treating chronic wounds: A systematic review

Efficacy and safety of platelet-rich plasma in the treatment of venous ulcers: A systematic review and meta-analysis of randomized controlled trials

Considering the substantial impact of venous ulcers on quality of life and healthcare systems, this study evaluated the efficacy and safety of platelet-rich plasma (PRP) in comparison to conventional therapy. A systematic review of four databases identified 16 randomized clinical trials, including 20 study groups. PRP significantly enhanced complete ulcer healing, exhibiting an odds ratio (OR) of 5.06 (95% confidence interval [CI]: 2.35-10.89), and increased the percentage of healed ulcer area by a mean difference of 47% (95% CI: 32%-62%). Additionally, PRP shortened the time required for complete healing by an average of 3.25 months (95% CI: -4.06 to -2.43). Although pain reduction was similar in both groups, PRP considerably decreased ulcer recurrence rates (OR = 0.16, 95% CI: 0.05-0.50) without increasing the risks of infection or irritative dermatitis. These results suggest PRP as a viable, safe alternative for venous ulcer treatment, providing significant improvements in healing outcomes.

Effect of comprehensive nursing based on evidence-based nursing on reducing the incidence of pressure ulcers in patients undergoing posterior orthopedic surgery

To analyze the effect of comprehensive nursing based on evidence-based nursing during the perioperative period on reducing the incidence of pressure ulcers in patients undergoing posterior orthopedic surgery. Data on 120 patients who underwent orthopedic posterior surgery in our hospital from February 2021 to December 2022 were retrospectively analyzed. The patients were divided into an observation group (n = 60) and a control group (n = 60) based on different nursing methods. Patients in the control group received routine nursing, whereas those in the observation group received comprehensive nursing under the guidance of the concept of evidence-based nursing. The incidence of postoperative pressure ulcer was also recorded. Fasting venous blood (5 mL) was collected from patients before and after surgery and used to measure levels of myeloperoxidase (MPO) and superoxide dismutase (SOD) using enzyme-linked immunosorbent assay. Ulcer tissue samples of patients with pressure ulcers were collected and used to detect the expression of caspase-3 protein, vascular endothelial growth factor (VEGF) mRNA, tumor necrosis factor-α (TNF-α) mRNA, and interleukin-1β (IL-1β) mRNA. The incidence of postoperative pressure ulcers was 8% in the observation group and 23% in the control group (P = .024). The scores of sensory perceptions of the patients in the observation group were significantly lower than those in the control group (P < .001), as were the scores for moisture (P < .001), activity (P = .008), mobility (P < .001), nutrition (P = .003), friction, and shear (P < .001). After surgery, the serum MPO level in the observation group was significantly lower than that in the control group (P < .001), whereas the SOD level in the observation group was significantly higher than that in the control group (P < .001). The expression of TNF-α, IL-1β, VEGF mRNA, and caspase-3 protein in pressure ulcer tissues in the observation group was significantly lower than that in the control group. Comprehensive nursing based on the concept of evidence-based nursing can significantly reduce the incidence of postoperative pressure ulcers following posterior orthopedic surgery.

Breakthrough treatments for accelerated wound healing

Skin injuries across the body continue to disrupt everyday life for millions of patients and result in prolonged hospital stays, infection, and death. Advances in wound healing devices have improved clinical practice but have mainly focused on treating macroscale healing versus underlying microscale pathophysiology. Consensus is lacking on optimal treatment strategies using a spectrum of wound healing products, which has motivated the design of new therapies. We summarize advances in the development of novel drug, biologic products, and biomaterial therapies for wound healing for marketed therapies and those in clinical trials. We also share perspectives for successful and accelerated translation of novel integrated therapies for wound healing.

Autologous platelet-rich gel in the treatment of diabetic foot ulcers: A retrospective study

This study retrospectively investigated the effectiveness and safety of autologous platelet-rich gel (APRG) for the treatment of diabetic foot ulcers (DFU). In this retrospective study, we reviewed the electronic medical records (EMR) of 72 patients with DFU. The patients were allocated to a treatment group (n = 36) or a control group (n = 36). The patients in both groups received standard care (SC) and dressing change. In addition, patients in the treatment group also received APRG. Patients in both groups were treated for 12 weeks. The outcomes were DFU healing time (days), length of hospital stay (days), healing rate of DFU, DFU surface area reduction (cm2), and adverse events. We assessed and analyzed the outcomes before and after the 12-week treatment period. After treatment, there were significant differences in DFU healing time (P = .04), length of hospital stay (P = .04), DFU healing rate, and DFU surface area reduction (P < .01). Regarding safety, no EMR reported adverse events in this study. The results of this study showed that the APRG may benefit patients with DFU. However, high-quality prospective randomized controlled trials are required to verify these findings.

The impact of topical agents and dressing on pH and temperature on wound healing: A systematic, narrative review

To assess the impact of topical agents and dressings on surface wound pH, temperature, and subsequent wound healing. This was a systematic, narrative review of the literature, following the PRISMA (2020) guidelines. The databases searched were Medline PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Library, Embase, Web of Science, and Scopus. Data synthesis and analysis were conducted using a structured narrative synthesis. The quality of the included clinical studies was appraised using the Evidence-Based Literature (EBL) Critical Appraisal Tool. A total of six clinical studies were assessed as eligible for inclusion, A total of six dressings/topical agents were assessed and the types of wounds included non-healing chronic wounds. Of the studies, five explored pH and one explored temperature. The EBL validity of the clinical studies was low (mean quality score was 51.3%). The five clinical studies that explored pH investigated different dressings and topical agents reporting an associated reduction in pH and improved wound outcomes. One clinical study investigated the impact of topical sodium nitrite on temperature and found that sodium nitrite increased peri-wound skin temperature and improved wound outcomes with a reduction in leg ulcer size. Given the low certainty of the evidence, we cannot confidently recommend the use of any particular topical agent or dressing to manipulate pH, or temperature to improve wound outcomes. Thus, there is a need for further research to develop a greater understanding of this topic. Irish Research Council, Enterprise Partnership Scheme.

The effects of auricular acupuncture on vascular parameters on the risk factors for diabetic foot: A randomized clinical trial

AIMS AND OBJECTIVES

To evaluate the effects of auricular acupuncture on vascular parameters on the risk factors for Diabetic Foot.

METHODS

Randomized and masked clinical trial. The sample was composed of 44 individuals with type 2 Diabetes Mellitus and they were randomly assigned to two groups: intervention (n = 22), which received five sessions of auricular acupuncture, and control (n = 22), which did not receive the therapy. Three evaluations were performed: before the intervention; one day after the last acupuncture session and 15 days after the second evaluation. For this, the subject's characterization instrument, the Ankle-Brachial Index measurement, and thermography were used. For data analysis, Mann-Whitney, Wilcoxon, Wilcoxon signed-rank, Fisher's Exact and Chi-Square tests were used.

RESULTS

Auriculotherapy provided results in the Ankle-Brachial Index Test, as well as in thermography, which showed significant temperature improvement.

CONCLUSIONS

The technique proved to be efficient in improving circulatory conditions and plantar temperature.