고전압 맥동전류 자극과 미세전류 신경근 자극의 세균성장 억제효과 비교
A Comparison of the Inhibitive Effect of High Voltage Pulsed Current Stimulation and Microcurrent Electrical Neuromuscular Stimulation on Bacterial Growth
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초록
High Voltage Pulsed Current Stimulation(HVPCS) and Microcurrent ElectricalNeuromuscular Stimulation(MENS) have been used to promote the healing ofdecubitus ulcer and surgical wounds. The benefits of HVPCS and MENS arethought to include an inhibitive effect on bacterial growth. The purpose of thisstudy was to compare the inhibitive effect of two different electrical stimulationtechniques growth in vitro. Using agarose-based media, the two bacterial speciesStaphylococcus aureus, Esherichia coli - which are commonly isolated from openwounds were incubated in an incubator for 24 hours fol1owing exposure toHVPCS(400 V, 120 pps, 70 μs) and MENS(100 μs， 0.3 Hz). We then measured thezone of inhibition around each electrode. Both HVPCS and MENS produced aninhibitive effect on bacterial growth in this vitro study. However MENS was more effective than HVPCS.
Abstract
High Voltage Pulsed Current Stimulation(HVPCS) and Microcurrent ElectricalNeuromuscular Stimulation(MENS) have been used to promote the healing ofdecubitus ulcer and surgical wounds. The benefits of HVPCS and MENS arethought to include an inhibitive effect on bacterial growth. The purpose of thisstudy was to compare the inhibitive effect of two different electrical stimulationtechniques growth in vitro. Using agarose-based media, the two bacterial speciesStaphylococcus aureus, Esherichia coli - which are commonly isolated from openwounds were incubated in an incubator for 24 hours fol1owing exposure toHVPCS(400 V, 120 pps, 70 μs) and MENS(100 μs， 0.3 Hz). We then measured thezone of inhibition around each electrode. Both HVPCS and MENS produced aninhibitive effect on bacterial growth in this vitro study. However MENS was more effective than HVPCS.