Advances in Skin & Wound Care最新文献

Abstract: Chronic wounds place a heavy burden on healthcare systems and markedly reduce the ability of patients to engage in activities of daily living. One major factor contributing to impaired wound healing is bacterial bioburden. With the rise in antibiotic resistance and the slowdown in antibiotic development pipelines, alternative antimicrobial strategies are important. The objective of this systematic review is to determine the topical antiseptic therapeutic index values for bacterial species commonly isolated from chronic wounds. The therapeutic index is a ratio of the lowest concentration that causes mammalian cell cytotoxicity over the minimum bactericidal concentration. Higher values indicate greater safety and potential clinical benefit. A systematic literature search was performed in Medline and Embase, resulting in the inclusion of 37 articles that reported on the minimum bactericidal concentration in bacterial species commonly isolated from chronic wounds and their cytotoxicity concentrations in mammalian cells. The therapeutic indices for the topical antiseptics included in this study were generally low, with most ranging between 0.5-3.0. The highest therapeutic index values for Escherichia coli (5.49), Staphylococcus aureus (6.31) and Pseudomonas aeruginosa (8.81) were achieved by hypochlorous acid, whereas the highest therapeutic index values for methicillin resistant S aureus (12.1) was achieved by polyhexamethylenebiguanide. Antibiotic stewardship principles may need to be applied to topical antiseptics due to some isolated evidence of topical antiseptic resistance and cross-resistance to antibiotics. The choice of antiseptic should not be made solely based on therapeutic index values, but individualized to the patient, with consideration for the wound healing condition that may include covert infection.

Abstract: Axillary osmidrosis (AO), the condition of armpit smell, can be treated with minimally invasive techniques. However, patients may experience wound complications and a relatively long recovery period after operation. In this case series, the researchers investigated the effectiveness of systematic wound management for wound healing after minimally invasive treatment of AO.From January 2016 to December 2021, 64 patients with AO underwent systematic wound management after minimally invasive treatment. Systematic wound management included three consecutive steps of wound irrigation with 0.9% sodium chloride, suction drainage, and compression dressing. The researchers retrospectively evaluated wound healing results and recorded complications. Of the patients, 60 (93.8%) had good primary wound healing results, 1 (1.5%) developed a hematoma, and 3 (4.7%) had partial epidermis necrosis. The hematoma was easily evacuated, and the partial epidermis necrosis recovered spontaneously without obvious scarring. No other adverse effects were observed.The results of this case series indicate that systematic wound management is reliable and practical and provides good wound healing results after minimally invasive treatment of AO.

Abstract: Ensuring adequate nutrition is vital for maintaining skin health and promoting successful wound healing. Globally, the rise in malnutrition and diet-related diseases is contributing to increased rates of illness and disability. Populations in food deserts and those experiencing food insecurity are particularly at risk. Being at risk for or having malnutrition associated with chronic conditions such as diabetes and cardiovascular disease can increase the incidence of wounds. Healthcare disparities and varied clinical outcomes among ethnic minorities further contribute to these challenges. Research indicates that racial and ethnic minorities experience a higher prevalence and severity of wounds, including pressure injuries. Detecting early-stage wounds in individuals with darker skin tones can be difficult, adding to the disparities.Culturally appropriate nutrition interventions are essential in addressing these health inequities because tailored approaches tend to be more effective than uniform strategies. Understanding diverse dietary patterns and incorporating cultural food preferences into care plans can improve patient adherence and outcomes. Promoting equity in wound care through culturally sensitive practices helps to foster respect, dignity, and trust within healthcare settings, particularly for minority populations.In this review, the authors highlight the need for inclusive interventions that provide culturally aligned nutrition, supporting patients' clinical and holistic well-being.

General purpose: To review the role of nutrition and high-quality dietary protein intake in creating healthy granulation tissue and optimize wound healing in patients with chronic wounds.

Target audience: This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and registered nurses with an interest in skin and wound care.

Learning objectives/outcomes: After participating in this educational activity, the participant will:1. Summarize the structure and composition of proteins. 2. Specify the role of proteins in generating healthy granulation tissue and wound healing. 3. Explain the physiologic pathways involved in the wound healing process. 4. Describe evidence-based interventions to support nutrition in wound healing.

Abstract: In this narrative review, the authors provide a concise overview of current information on the identification and management of unintentional weight loss (UWL) in clinical care settings. Unintended weight loss can occur widely and is often multifactorial. Clinicians should use screening tools to identify those experiencing UWL. Management includes nutrition assessments and diagnosing malnutrition when present. Nutrition counseling by a registered dietitian nutritionist should address the causes and manifestations of UWL. Individualized dietary plans with supplementation and/or nutrition support and medications for appetite stimulation may be considered. The presence of UWL at the end of life should be addressed in line with the patient's care plan. Managing UWL is part of the multidisciplinary care teams' responsibilities.

Abstract: The human body possesses the unique ability to repair itself after injury through complex, sequential phases. Current development of advanced wound care therapies generally focuses on addressing a single aspect of this biological process that can result in delayed or ineffective wound healing. When patients present with further systemic and local confounding pathologies, it can result in painful, chronic wounds that are especially challenging to treat.In this case report, the authors demonstrate how treatment with a novel multimodal wound matrix expedited healing and decreased pain in two patients who had each been unresponsive to treatment with advanced modalities for more than 7 months. The first patient had factor V Leiden, and the second patient had sickle cell disease. Use of a once-weekly treatment protocol with the multimodal wound matrix, combined with sharp debridement when deemed clinically necessary, resulted in elimination of pain and expedited wound healing to closure. The wound matrix's omega fatty acid-based formulation is designed to target multiple factors common among hard-to-heal wounds that when not addressed can adversely inhibit the wound-healing cascade.