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Antibiotic prophylaxis in surgery. (SIGN Guideline No 104)

Antibiotic prophylaxis in surgery. (SIGN Guideline No 104)

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ADMINISTRATIoN oF PRoPHYlACTIC ANTIBIoTICS<br />

Key question<br />

23. In patients undergo<strong>in</strong>g surgical procedures which of the follow<strong>in</strong>g<br />

antibiotics are most effective at prevent<strong>in</strong>g surgical site <strong>in</strong>fection?<br />

Consider:<br />

β-lactam, qu<strong>in</strong>olones, cephalaspor<strong>in</strong>s, glycopeptides<br />

MRSA carriage.<br />

24. What is the optimum time to adm<strong>in</strong>ister prophylactic antibiotics to<br />

prevent SSI?<br />

25. In patients undergo<strong>in</strong>g surgical procedures are multiple or s<strong>in</strong>gle doses of<br />

antibiotics more effective at prevent<strong>in</strong>g surgical site <strong>in</strong>fection?<br />

26. What is the evidence that patients undergo<strong>in</strong>g surgical procedures <strong>in</strong><br />

excess of two hours require an additional dose of antibiotic to prevent<br />

surgical site <strong>in</strong>fection?<br />

Consider:<br />

half-life of antibiotic<br />

fluid/blood loss.<br />

27. In patients undergo<strong>in</strong>g surgical procedures and receiv<strong>in</strong>g antibiotic<br />

<strong>prophylaxis</strong> which of the follow<strong>in</strong>g routes is most effective at prevent<strong>in</strong>g<br />

surgical site <strong>in</strong>fection?<br />

Consider:<br />

Iv<br />

oral<br />

topical (bone cement, mesh, grafts, eardrops)<br />

rectal<br />

<strong>in</strong>traperitoneal washout.<br />

IMPlEMENTING THE GuIDElINE<br />

Key question<br />

28. What strategies exist to <strong>in</strong>crease the effectiveness of guidel<strong>in</strong>e<br />

implementation?<br />

See guidel<strong>in</strong>e<br />

section<br />

6.1<br />

6.2<br />

6.4<br />

6.4.1<br />

6.4.2<br />

6.5<br />

See guidel<strong>in</strong>e<br />

section<br />

8<br />

Annexes<br />

57

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