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Antibiotikaprofylax vid kirurgiska ingrepp - SBU

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Table 4.1.5 continued<br />

Author<br />

Year<br />

Reference<br />

Country<br />

Study<br />

design<br />

Population<br />

characteristics<br />

Intervention<br />

Method<br />

Number indi<strong>vid</strong>uals<br />

Control<br />

Number<br />

indi<strong>vid</strong>uals<br />

Results<br />

Withdrawal<br />

Drop outs<br />

Study quality<br />

and relevance<br />

Comments<br />

Grant<br />

1992<br />

[15]<br />

USA<br />

RCT<br />

Comparison of two broadspectrum<br />

cephalasporins.<br />

Multicenter (8 hospitals).<br />

Blinded high-risk pts<br />

(obesity, >70 years,<br />

acute cholecystitis, DM,<br />

obstructive jaundice).<br />

Bile cultures. SSI defined.<br />

n=292<br />

I1: Cefanandole 1 g iv<br />

30 min prior to skin<br />

incision (n=144)<br />

I2: Cefotaxime 1 g iv at<br />

same schedule (n=148)<br />

SSI<br />

I1: 6 pts (4%)<br />

I2: 2 pts (1%)<br />

No difference. 55%<br />

positive cultures.<br />

Infections ocurred<br />

in high-risk pts<br />

Not stated<br />

Moderate<br />

Hjortrup<br />

1991<br />

[17]<br />

Denmark<br />

RCT<br />

Compare to cephalosporins.<br />

with OC, high risk for<br />

infection – not defined.<br />

Sealed envelopes. SSI<br />

defined. Power calculation.<br />

n=219<br />

Follow-up 4 weeks.<br />

I: Ceftriaxone 1 g iv at skin<br />

incision (n=112)<br />

C: 1.5 g cefuroxime<br />

iv at skin incision<br />

+ 8 h (n=107)<br />

Wound infection<br />

I: 3 pts (3%)<br />

C: 4 pts (4%)<br />

Intraabdominal<br />

abscess<br />

I: 1 pt (1%)<br />

C: 2 pts (2%)<br />

None<br />

Moderate<br />

No difference. High risk<br />

not defined<br />

Hjortrup<br />

1991<br />

[17]<br />

Denmark<br />

RCT<br />

Compare one dose to two<br />

doses. OC – high risk, not<br />

defined. SSI defined. Sealed<br />

envelopes. Power calculation.<br />

n=219<br />

Follow-up 4 weeks<br />

I1: Ceftriaxone 1 g iv<br />

at skin incision (n=112)<br />

I2: Ceftriaxone 1.5 g at<br />

skin incision + 1 dose<br />

8 h later (n=107)<br />

SSI<br />

I1: 4 pts<br />

I2: 6 pts<br />

None<br />

Moderate<br />

One dose as effective.<br />

High risk not defined<br />

Krajden<br />

1993<br />

[18]<br />

Canada<br />

RCT<br />

High-risk pats with OC.<br />

Age >70 years, acute<br />

cholecystitis, obstructive<br />

jaundice, CBC, previous<br />

biliary surgery, diabetes,<br />

uremia, immuno-suppressive<br />

drugs. Randomisation<br />

by computer.<br />

n=103<br />

Follow-up 6 weeks<br />

I1: Piperacillin 2 g iv<br />

< lb before op and q<br />

6 h for 24 h (n=41).<br />

I2: Cefazolin 1 g iv as<br />

above schedule (n=40)<br />

SSI<br />

I1: 3 pts<br />

I2: 1 pt<br />

22 reasons<br />

not given<br />

High<br />

Defined high-risk pts.<br />

From cultures it was<br />

shown that all isolated<br />

were sensitive to piperacillin<br />

but only 60%<br />

to cefazolin<br />

The table continues on the next page<br />

110 antibiotikaprofylax <strong>vid</strong> <strong>kirurgiska</strong> <strong>ingrepp</strong> KAPITEL 4 • den systematiska litteraturöversikten<br />

111

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