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III. VII.
SUMMARY
The use of silver as a potent topical
antimicrobial has been well established, especially in the
management of burn wounds. Recent evidence indicates that pure
silver ions and radicals released from a pure nanocrystal
silver delivery system have better antimicrobial properties,
plus potential pro-healing and anti-inflammatory properties
compared to currently used silver salts and silver complexes.
The ability to rapidly release silver cations over a prolonged
period required the development of nanocrystal technology
wherein nanocrystalline silver could be deposited on a
polyethylene mesh and used to delivery silver to burn wounds.
The massive surface area of exposed
silver on nanocrystals provides the rapid and sustained
release of both silver ion and silver radicals, the latter
which may be more potent than silver ions. This silver
delivery product has now been used and compared with other
silver compounds in burns, donor sites and skin grafts and has
been found to have superior properties.
The nanocrystalline silver has been
found to be very versatile for burn wound care, while
decreasing pain and wound manipulation induced complications.
Finally, this new approach to silver
delivery is cost effective due in large part to the fewer
dressing changes required and decreased nursing time with its
use.
Overall, the experience using this
new technology has been of significant benefit in burn wound
management.
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