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The present study evaluates the effects of bactericidal load reduction after surgical hand scrub antisepsis using the reference antiseptic product propan-ol-1 60% as control versus a surgical hand scrub antisepsis with addition of a solution of chlorhexidine digluconate and potassium sorbate in order to test if pass the standard european norm 12791.
The investigators conducted a crossover clinical trial to evaluate the antiseptic effectiveness of preoperative surgical scrubbing using propan-ol-1 60% by scrub using the reference antiseptic product propan-ol-1 60% as control versus a surgical hand scrub antisepsis with addition of a solution of chlorhexidine digluconate and potassium sorbate in order to test if pass the standard european norm 12791. Samples will be taken from the hands of each volunteer after a surgical hands antiseptic.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Hand antisepsis with propanolol-1 60% | Active Comparator | Effectiveness of pre-surgical hand washing in reducing bacterial load using propanolol-1 60% as control |
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| Hand antisepsis with Clorhexidina and solution | Experimental | chlorhexidine gluconate with the addition of an alcoholic solution of chlorhexidine digluconate and potassium sorbate. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Hand antisepsis with Clorhexidine and solution | Drug | Hand antisepsis by scrub Surgical Hand scrubbing using chlorhexidine digluconate with the addition of an alcoholic solution of chlorhexidine digluconate and potassium sorbate. both hands using a sterile disposable surgical scrub brush with plastic bristles on one side and a foam sponge on the other side |
| Measure | Description | Time Frame |
|---|---|---|
| Change of bacterial load measured in CFU immediately after hand scrub | Participants will scrub the antiseptic solution vigorously from hand to the wrists according with the standard handrub procedure | Change from bacterial load at 5 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Change of bacterial loadmeaured in CFU after 3 hours of hand scrub | Participants will scrub the antiseptic solution vigorously from hand to the wrists according with the standard handrub procedure after 3 hours | Change from bacterial load at 3 hours |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Ricardo Becerro de Bengoa Vallejo | Universidad Complutense de Madrid | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Centro ortopedico y quirurgico del pie | Madrid | Madrid | 28040 | Spain |
A number will be assigned to each participant
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| ID | Term |
|---|---|
| D012996 | Solutions |
| D013011 | Sorbic Acid |
| ID | Term |
|---|---|
| D004364 | Pharmaceutical Preparations |
| D005231 | Fatty Acids, Unsaturated |
| D005227 | Fatty Acids |
| D008055 | Lipids |
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Crossover Assignment Crossover design is used
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The samples will be sent to the laboratory with numbers
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