Peceleganan Spray for the Treatment of Skin Wound Infections: A Randomized Clinical Trial.

Importance: Peceleganan spray is a novel topical antimicrobial agent targeted for the treatment of skin wound infections. However, its efficacy and safety remain unclear.

Objective: To assess the safety and efficacy of peceleganan spray for the treatment of wound infections.

Enhancing Infected Diabetic Wound Healing through Multifunctional Nanocomposite-Loaded Microneedle Patch: Inducing Multiple Regenerative Sites.

Infected diabetic wound (DW) presents a prolonged and challenging healing process within the field of regenerative medicine. The effectiveness of conventional drug therapies is hindered by their limited ability to reach deep tissues and promote adequate wound healing rates. Therefore, there is an imperative to develop drug delivery systems that can penetrate deep tissues while exhibiting multifunctional properties to expedite wound healing.

In vivo and in vitro studies of a propolis-enriched silk fibroin-gelatin composite nanofiber wound dressing.

In this study, electrospun nanofibers (NFs) used in trauma dressings were prepared using silk fibroin (SF) and gelatin (GT) as materials and highly volatile formic acid as the solvent, with three different concentrations of propolis extracts (EP), which were loaded through a simple process. The resulting samples were characterized by surface morphology, scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), contact angle meter, water absorption, degradation rate, and mechanical property tests. The incorporation of propolis improved its antibacterial properties against , and , compared to those of the silk gelatin nanofiber material (SF/GT) alone.

Heparin-based sericin hydrogel-encapsulated basic fibroblast growth factor for in vitro and in vivo skin repair.

The treatment of full-thickness cutaneous wounds remains a significant challenge in clinical therapeutics. Exogenous growth factor (GF) has been applied in clinics to promote wound healing. However, the retention of GF on the wound bed after its direct application to the wound surface is difficult.

Prospective study and validation of early warning marker discovery based on integrating multi-omics analysis in severe burn patients with sepsis.

Background: Early detection, timely diagnosis and rapid response are essential for case management and precautions of burn-associated sepsis. However, studies on indicators for early warning and intervention have rarely been conducted. This study was performed to better understand the pathophysiological changes and targets for prevention of severe burn injuries.

A meta-analysis examined the effect of oxidised regenerated cellulose/collagen dressing on the management of chronic skin wounds.

To assess the impact of oxidised regenerated cellulose/collagen dressing on the management of chronic skin wounds, we conducted a meta-analysis. A thorough review of the literature up to September 2022 revealed that 1521 participants had chronic skin wounds at the start of the investigations; 763 of them used oxidised regenerated cellulose/collagen dressing, while 758 received control. Using dichotomous or contentious methods and a random or fixed-effect model, odds ratios (OR) and mean difference (MD) with 95% confidence intervals (CIs) were estimated to evaluate the impact of oxidised regenerated cellulose/collagen dressing on the management of chronic skin wounds.

A keratin/chitosan sponge with excellent hemostatic performance for uncontrolled bleeding.

Uncontrolled bleeding leads to a higher fatality rate in the situation of surgery, traffic accidents and warfare. Traditional hemostatic materials such as bandages are not ideal for uncontrolled or incompressible bleeding. Therefore, it is of great significance to develop a new medical biomaterial with excellent rapid hemostatic effect.

Efficacy and Safety of PL-5 (Peceleganan) Spray for Wound Infections: A Phase IIb Randomized Clinical Trial.

Objective: To assess the safety and efficacy of antimicrobial peptide PL-5 (Peceleganan) spray in the treatment of wound infections.

Background: Antimicrobial peptide PL-5 spray is a novel topical antimicrobial agent.

Methods: We conducted a multicenter, open-label, randomized, controlled phase IIb clinical trial to evaluate the efficacy and safety of PL-5 spray, as compared with silver sulfadiazine, in patients with skin wound infections.

Unilateral Sciatic Nerve Crush Induces White Blood Cell Infiltration of the Contralateral Nerve.

Nerve injury leads to the accumulation of white blood cells derived from the bone marrow in the lesioned nerve, but it is still unknown whether there are similar responses in unlesioned nerves. To address this question, sciatic nerves of mice expressing enhanced green fluorescent protein (EGFP) in their bone marrow were crushed unilaterally to observe the invasion of bone marrow-derived cells into the contralateral unlesioned nerve. Two days after surgery, EGFP cells began to infiltrate both the damaged and undamaged nerves.

Application of Multifunctional Intelligent Suspension Treatment Beds in Nursing Care of Patients with Extensive Burns.

The nursing care of patients with extensive burns by using multifunctional intelligent suspension treatment beds was studied. 40 patients, including 30 males and 10 females, with extensive burns were nursed using multifunctional intelligent suspension treatment beds. First of all, the patients were given psychological care, which was patiently explained, so that they can overcome their fears and be treated with peace of mind.

Fluid resuscitation based on pulse contour cardiac output monitoring is associated with improved prognosis in adult severe burn patients: a retrospective cohort study.

Background: A monitoring method is needed to further guide fluid resuscitation in severe burn injury. This study was performed to investigate the effects of pulse contour cardiac output (PCCO) monitoring on the prognosis of adult severe burns patients.

Methods: We conducted a retrospective study enrolling patients from January 2015 to December 2020, who were divided into a control group receiving conventional monitoring and a study group receiving PCCO monitoring.

Consensus on the application of negative pressure wound therapy of diabetic foot wounds.

Because China is becoming an aging society, the incidence of diabetes and diabetic foot have been increasing. Diabetic foot has become one of the main health-related killers due to its high disability and mortality rates. Negative pressure wound therapy (NPWT) is one of the most effective techniques for the treatment of diabetic foot wounds and great progress, both in terms of research and its clinical application, has been made in the last 20 years of its development.

Effectiveness and Safety of Compound Polymyxin B Ointment in Treatment of Burn Wounds: A Meta-analysis.

Burn injuries represent a global public health concern. The guidelines for burn care mention that the treatment of burn injuries depends on the type of burn injury, depth of tissue, area of wounds, and site on the body. At present, several topical antimicrobial agents are used in the treatment of burn wounds as a first choice.

ZNF750 inhibits the proliferation and invasion of melanoma cells through modulating the Wnt/b-catenin signaling pathway.

Introduction: The abnormal expression of Zinc Finger Protein 750 (ZNF750) has been reported in neoplastic diseases. This study investigated the functional role of ZNF750 in the progression of melanoma.

Material And Methods: Quantitative real-time PCR and immunohistochemistry (IHC) were performed to detect the expression levels of ZNF750 in patients diagnosed with primary cutaneous malignant melanoma.

Emerging Role of IL-10 in Hypertrophic Scars.

Hypertrophic scars (HS) arise from traumatic or surgical injuries and the subsequent abnormal wound healing, which is characterized by continuous and histologically localized inflammation. Therefore, inhibiting local inflammation is an effective method of treating HS. Recent insight into the role of interleukin-10 (IL-10), an important anti-inflammatory cytokine, in fibrosis has increased our understanding of the pathophysiology of HS and has suggested new therapeutic targets.

Long-term medical treatment of patients with severe burns at exposed sites.

Background: Body parts such as the face and hands are highly exposed during daily life and burns may accumulate in these areas. In addition, residual wounds, scar hyperplasia and contracture often exist in the late stage of a deep burn in these areas, which may affect patients' appearance, movements, and mental health. However, inadequate attention has been paid to this issue which can result in problems, such as difficulty in healing, possibility of carcinoma, chronic pain and a heavy mental burden.

Guidelines on multidisciplinary approaches for the prevention and management of diabetic foot disease (2020 edition).

In recent years, as living standards have continued to improve, the number of diabetes patients in China, along with the incidence of complications associated with the disease, has been increasing. Among these complications, diabetic foot disease is one of the main causes of disability and death in diabetic patients. Due to the differences in economy, culture, religion and level of medical care available across different regions, preventive and treatment methods and curative results for diabetic foot vary greatly.

Mesenchymal stromal cells pretreated with pro-inflammatory cytokines promote skin wound healing through VEGFC-mediated angiogenesis.

Skin is the largest organ of the human body. Skin wound is one of the most common forms of wound. Mesenchymal stromal cells (MSCs) have been used to aid skin wound healing via their paracrine factors.

Prospective Study on Energy Expenditure in Patients With Severe Burns.

Background: Nutrition therapy is recognized as one of the most significant treatment aspects for burn patients. However, data were limited regarding the actual nutrition practices in patients with severe burn injury. This study aims to explore the measured energy expenditure (MEE) changes in severe burn patients and to evaluate the precision of commonly used predictive formulas for estimating predictive energy expenditure (PEE) in burn patients.

Targeted apoptosis of myofibroblasts by elesclomol inhibits hypertrophic scar formation.

Background: Hypertrophic scar (HS) is characterized by the increased proliferation and decreased apoptosis of myofibroblasts. Myofibroblasts, the main effector cells for dermal fibrosis, develop from normal fibroblasts. Thus, the stimulation of myofibroblast apoptosis is a possible treatment for HS.

Redox-responsive biocompatible nanocarriers based on novel heparosan polysaccharides for intracellular anticancer drug delivery.

Heparosan is a natural precursor of heparin biosynthesis in mammals. It is stable in blood circulation but can be degraded in lysosomes, showing good biocompatibility and long circulation features. So heparosan can be designed as anticancer drug carriers to increase tumor selectivity and improve the therapeutic effect.

Efficacy and Safety of High Vs Standard Daptomycin Doses Examined in Chinese Patients With Severe Burn Injuries by Pharmacokinetic Evaluation.

Previous studies and the concentration-dependent antibacterial actions of daptomycin suggested that a high dose would be needed for difficult-to-treat infections in burn patients. Here, we evaluated the effects of administration of low and high doses of daptomycin in patients with severe burn injuries. The study retrospectively analyzed 10 patients with severe burn injuries, using pharmacokinetic (PK) and pharmacodynamic (PD) evaluations of daptomycin doses given to combat serious infections.