Aquacel silver dressing

There has been a recent surge in the use of silver as an antimicrobial agent in a wide range of domestic and clinical products, intended to prevent or treat bacterial infections and reduce bacterial colonization of surfaces. It has been reported that the antibacterial and cytotoxic properties of silver are affected by the assay conditions, particularly the type of growth media used in vitro. The toxicity of Ag+ to bacterial cells is comparable to that of human cells. We demonstrate that biologically relevant compounds such as glutathione, cysteine and human blood components significantly reduce the toxicity of silver ions to clinically relevant pathogenic bacteria and primary human dermal fibroblasts (skin cells)...

PROBLEM: There are many silver-containing wound dressings available for managing and preventing wound infection. Each claims to provide effective antimicrobial activity due to the presence of silver in the dressing. However, assuming effectiveness on the basis of an antimicrobial alone ignores the importance of the carrier dressing and its overall role in wound healing. SOLUTION: Choice of a silver-containing wound dressing should include consideration of the impact that dressing technology has on the effectiveness of antimicrobial activity as well as its influence on other factors essential for wound healing...

Heavily exudating wounds can lead to infection and unnecessary trauma if they are not adequately managed. Manufacturers involved in production and marketing of high absorption silver dressings, besides emphasising high absorptions of their dressings are keen to highlight potent antimicrobial abilities of their products against all kinds of pathogens including MRSA. However, there are little or no credible reports on minimal but potent quantities of silver needed in a dressing to eliminate bacteria spread and growth or how effectively the silver within a dressing is released over time...

OBJECTIVE: Silver-containing carboxymethylcellulose fiber dressing (Aquacel®-Ag) has been used to treat burns and ulcers with a large amount of exudate. The aim of this investigation was to confirm whether Aquacel®-Ag has beneficial effects when it is used as nasal packing. METHODS: We included 44 patients who underwent bilateral endoscopic sinus surgery due to chronic rhino-sinusitis. Beschitin-F® or Aquacel®-Ag was packed postoperatively into the bilateral middle meatus...

The standard treatment of partial-thickness burns includes topical silver products such as silver sulfadiazine (SSD) cream and enclosed dressings including silver-impregnated foam (Mepilex Ag; Molnlycke Health Care, Gothenburg, Sweden) and silver-laden sheets (Aquacel Ag; ConvaTec, Skillman, NJ). The current state of health care is limited by resources, with an emphasis on evidence-based outcomes and cost-effective treatments. This study includes a decision analysis with an incremental cost-utility ratio comparing enclosed silver dressings with SSD in partial-thickness burn patients with TBSA less than 20%...

INTRODUCTION: Studies comparing contemporary silver dressings in burns are scarce. METHODS: In a prospective, randomized, controlled study, counting 50 patients/research group, we compared two frequently used silver dressings, Acticoat™ and Aquacel(®) Ag, in the management of partial thickness burns with a predicted healing time between 7 and 21 days as assessed by laser Doppler imaging between 48 and 72h after burn. Variables investigated were related to baseline research group characteristics, wound healing, bacteriology, economics, nurse, and patient experience...

OBJECTIVE: This study was conducted to compare pain, healing time, infection rate, and cosmetic outcome between Aquacel Ag (convatec) and Alginate Silver (coloplast) as donor site dressings. MATERIALS AND METHODS: We conducted a prospective randomized controlled trial of donor site dressings, comparing Aquacel Ag with Alginate Silver. Patients were randomly allocated to donor site dressing with one of these materials. Outcome measures included pain scores at rest and during dressing changes, time to re-epithelialization, cosmetic outcome and infection rate...

OBJECTIVE: : The purpose of this investigation was to determine the effectiveness of silver sulfadiazine as compared with Aquacel Ag in patients with superficial partial-thickness burns. METHODS: : Twenty-four subjects who sustained superficial partial-thickness burns who were between the ages of 19 and 53 years with time of injury from 0 to 4 days were randomly assigned into a control group (silver sulfadiazine) and experimental group (Aquacel Ag; ConvaTec, Skillman, New Jersey)...

BACKGROUND: Patients with chronic leg ulcers typically experience contact allergy to topical treatments. Although declared as hypoallergenic, modern wound dressings have caused several reported cases of contact allergy. OBJECTIVE: The aim of the study was to evaluate any allergenic potential of modern wound dressings in patients with leg ulcers. METHODS: Seventy-one patients were included in our prospective observation. Patch tests were performed with a selection of 10 modern wound dressings and with selected allergens according to series of the German Contact Dermatitis Research Group (DKG)...

OBJECTIVE: The objective of this study was to investigate whether the use of a silver-containing hydrofiber dressing to pack abscess cavity after incision and drainage (I & D) leads to faster wound healing and less pain. METHODS: Patients 18 years or older visiting the emergency department with cutaneous abscesses, requiring I & D, were randomly assigned to the intervention (Aquacel Ag; ConvaTec, Skillman, New Jersey) or standard care (iodoform) group between April 2008 and May 2009...

BACKGROUND: Nylon-reinforced silver sodium carboxymethylcellulose (AQUACEL(®) Ag BURN) dressings were developed to be pliable and conforming for the management of partial-thickness burns. This study evaluated the AQUACEL(®) Ag BURN glove for the management of hand burns. METHODS: This 21-day, phase II, prospective, non-comparative study included 23 patients with partial-thickness hand burn of at least two fingers. The AQUACEL(®) Ag BURN glove was applied to one hand and could remain in place up to 21 days until clinically indicated to change the glove...

BACKGROUND: An antimicrobial dressing containing ionic silver was found effective in reducing surgical-site infection in a preliminary study of colorectal cancer elective surgery. We decided to test this finding in a randomized, double-blind trial. METHODS: Adults undergoing elective colorectal cancer surgery at two university-affiliated hospitals were randomly assigned to have the surgical incision dressed with Aquacel Ag Hydrofiber dressing or a common dressing...

A large number of silver-based dressings are commonly used in the management of chronic wounds that are at risk of infection, including diabetic foot ulcers. However, there are still controversies regarding the toxicity of silver dressings on wound healing. The purpose of this study was to objectively test the cytotoxicity of silver dressings on human diabetic fibroblasts. Human diabetic fibroblasts were obtained from the foot skin of four diabetic foot ulcer patients and cultured. The effect of five silver-containing dressing products (Aquacel Ag, Acticoat*Absorbent, Medifoam Ag, Biatain Ag and PolyMem Ag) and their comparable silver-free dressing products on morphology, proliferation and collagen synthesis of the cultured human diabetic fibroblasts were compared in vitro...

AIM/PURPOSE: The aim of this study was to compare clinical outcome of children with scald burns treated with a hydrofiber dressing (Aquacel(®), Convatec Inc.) with the former standard of care with silver sulfadiazine (Flammazine(®); Solvay Pharmaceuticals), considering surgical intervention and length of stay (LOS). METHODS: A retrospective study of all consecutive children from zero to four years with primary scald burns up to 10% admitted to the Burn Centre of the Maasstad Hospital Rotterdam between January 1987 and January 2010 were reviewed...

Silver-based dressings have been used extensively in wound management in recent years, but data on their antimicrobial activity in the clinical setting are limited. In order to explore their effects on chronic leg ulcer flora, 14 ulcers were cultured after at least 3 weeks treatment with Aquacel Ag(®) or Acticoat(®). Phenotypic and genetic silver resistance were investigated in a total of 56 isolates. Silver-based dressings had a limited effect on primary wound pathogens, which were present in 79% of the cultures before, and 71% after, treatment...

INTRODUCTION: The face is the central point of the physical features; it transmits expressions and emotions, communicates feelings and allows for individual identity. Facial burns are very common and are devastating to the affected patient and results into numerous physical, emotional and psychosocial sequels. Partial thickness facial burns are very common especially among children. This study compares the effect of standard moist open technique management and a moist closed technique for partial thickness burns of the face...

This study compared wound healing efficacy of two silver dressings, AQUACEL(®) Ag and Urgotul(®) Silver, against venous ulcers at risk of infection, over 8 weeks of treatment. The primary objective was to show non inferiority of AQUACEL(®) Ag to Urgotul(®) Silver. Patients (281) were randomised into two groups. The AQUACEL(®) Ag group had 145 patients treated with AQUACEL(®) Ag for 4 weeks followed by AQUACEL for another 4 weeks. TheUrgotul(®) Silver group had 136 patients treated with Urgotul(®) Silver for 4 weeks followed by Urgotul(®) for another 4 weeks...

Facial burns vary from relatively minor insults to severe debilitating injuries. Sustaining a burn injury is often a psychological trauma for the victim and is especially menacing when the face and neck are involved. This study was carried out on 60 patients with superficial dermal burns to the face admitted to the Burn Unit of Tanta University Hospital, Egypt, from September 2007 to July 2008. The patients were allocated randomly to one of three groups, each of which was treated with one of the following: sodium carboxymethyl-cellulose silver (Aquacel Ag®), MEBO® (moist exposed burn ointment), or saline-soaked dressing...

A variety of dressings are used for the management of paediatric burns. Aquacel Ag® is a silver-impregnated hydrofibre that releases silver within the dressing for up to two weeks. It has been reported in the literature that it is a beneficial dressing for the management of partial-thickness burns. It promotes an appropriate environment for re-epithelialization of the burn wound. The aim of this study was to evaluate the use and outcomes of Aquacel Ag® dressing in paediatric burn patients. This was a prospective audit carried out in the period January-July 2005...

A variety of silver-coated dressings and some impregnated with other chemicals are now available in the market; however, there have been few studies analyzing their comparative efficacies as antimicrobial agents. Moreover, their properties for retaining an appropriate level of moisture that is critical for effective wound healing have never been reported. Five commercially available silver-containing and chlorhexidine dressings, Urgotul SSD(®), Bactigras(®), Acticoat(®), Askina Calgitrol Ag(®) and Aquacel Ag(®), were tested to determine their comparative antimicrobial effectiveness in vitro against five common wound pathogens, namely methicillin-sensitive and -resistant Staphylococcus aureus, Bacillus subtilis, Escherichia coli and Pseudomonas aeruginosa...