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Improved diagnostic and therapeutic possibilities lead to a higher incidence of chronic ulcerative lesions. Several sociological and nursing problems related to these pathologies have oriented the research towards new specific materials and methodologies in wound dressing. The main concept is to
In chronic wounds, excess levels and activity of proteases such as elastase and plasmin have been detected. Oxidised regenerated cellulose/collagen matrix (ORC/collagen matrix) has been reported to ameliorate the wound microenvironment by binding and inactivating excess proteases in wound exudates.
OBJECTIVE
To determine whether the biochemistry of chronic pressure ulcers differs between patients with and without chronic spinal cord injury (SCI) through measurement and comparison of the concentration of wound fluid inflammatory mediators, growth factors, cytokines, acute phase proteins, and
Earlier studies have revealed a variety of coagulation abnormalities in patients with long-standing spinal cord injury (SCI) and end-stage renal disease (ESRD). The present study was undertaken to examine the fibrinolytic and protease inhibitory systems in this population. Twelve spinal cord injured
Chronic nonhealing skin wounds, such as leg ulcers and pressure sores, represent a major clinical problem and a financial burden for the health care systems. Chronic wounds are characterized by prolonged inflammatory phase that results in high levels of elastase, reactive oxygen species (ROS), and
Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Dressings are widely used to treat pressure ulcers and promote healing, and there are many options to choose from including alginate,
BACKGROUND
Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. A range of treatments with antimicrobial properties, including impregnated dressings, are widely used in the treatment of pressure
BACKGROUND
Proteinases are widely used in various fields of medicine, such as the treatment of burns, purulent wounds, or decubitus ulcers. On the basis of new microbial proteinases produced by nonpathogenic organisms, a new generation of medical preparations can be developed. Representatives of the
In recent past, various methods have been used for wound treatment purpose. In this study, we aimed to compare our results established from the vacuum-assisted wound closure method, which has gained popularity day by day, with the literature. A total of 48 patients, who received vacuum-assisted
BACKGROUND
Chronic leg ulcers are a burden for the health system and impact quality of life. The infections, the necrotic tissue and the difficult treatment affects the prognosis and healing time. Maggot therapy is presented as an acceptable alternative for the debridement and treatment of this
The most common chronic wounds are pressure ulcers, diabetic ulcers, arterial occlusive disease and venous ulcers. The therapeutic aim after appropriate diagnostic work-up is causal treatment. Pressure relief, revascularisation or compression head the list of potential measures. Apart from local
Chronic non healing wounds have an elevated alkaline environment. The acidic pH of Manuka honey makes it a potential treatment for lowering wound pH, but the duration of effect is unknown. Lowering wound pH can potentially reduce protease activity, increase fibroblast activity and increase oxygen
OBJECTIVE
The molecular mechanism that contributes to the pathogenesis of deep pressure ulcer remains to be elucidated. This study tested the hypotheses that: (1) apoptosis and autophagy are activated in compression-induced muscle pathology and (2) apoptotic and autophagic changes precede
A consistent feature of chronic leg and pressure ulcers is chronic inflammation associated with an elevated infiltration of neutrophils. Neutrophils and their proteases have been implicated in mediating the tissue damage associated with a variety of chronic inflammatory diseases. This review