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Antibiotikaprofylax vid kirurgiska ingrepp - SBU

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Table 4.3.2 Vascular surgery.<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 />

Borrero<br />

1991<br />

[12]<br />

USA<br />

RCT<br />

Peripheral vascular<br />

surgery involving at<br />

least 1 groin<br />

I: Cefuroxime 1.5 g iv<br />

1 h pre-op and every<br />

8 h for 48 h (n=55)<br />

C: Cefazolin 1 g 1 h<br />

pre-op and every<br />

6 h for 48 h (n=55)<br />

Wound infection<br />

Grade I–III<br />

I: 2/55 (3.6%)<br />

C: 8/55 (14.5%)<br />

0 Moderate<br />

No power calculation.<br />

High infection rate in<br />

cefazolin group<br />

Braithwaite<br />

1998<br />

[13]<br />

United<br />

Kingdom<br />

RCT<br />

Vascular reconstruction.<br />

Female/male: 79/178.<br />

Mean age: 69 years<br />

(range 43–92 years).<br />

Follow-up 1 month<br />

I: Rifampicin-bonded grafts<br />

(n=123)<br />

C: Ordinary grafts<br />

(n=134)<br />

Mortality<br />

I: 5%<br />

C: 9%<br />

ns<br />

Infective complications<br />

I: 15%<br />

C: 21%<br />

ns<br />

0 Moderate<br />

Multicenter. Not<br />

blinded. All pts had<br />

routine 3 dose antibiotic<br />

prophylaxis<br />

In systematic review<br />

[10]<br />

Postoperative ab<br />

I: 13%<br />

C: 18%<br />

ns<br />

Christenson<br />

1981<br />

[1]<br />

Denmark<br />

RCT<br />

Variety of vascular<br />

surgical procedures.<br />

n=60<br />

I1: Dicloxacillin 1 g x 3 for<br />

6 days starting immediately<br />

pre-op + improved hygienic<br />

routine (as in the control<br />

group) (n=30)<br />

C: Improved hygienic<br />

routine (identical to<br />

group 1) but improved<br />

compared to prevailing<br />

routine at that time<br />

(n=30)<br />

Wound infections<br />

I: 0<br />

C: 12 (11 due to isoxazolyl-sensitive<br />

species.<br />

1 due to isoxazolylresistant<br />

species)<br />

Complications<br />

I: 10 (1 death)<br />

C: 11 (1 death)<br />

Not stated<br />

Moderate<br />

No power calculation.<br />

Treatment for<br />

6 days. The improve<br />

hygiene may not be<br />

comparable to standard<br />

management.<br />

In systematic review<br />

[10]<br />

Edwards<br />

1992<br />

[14]<br />

USA<br />

RCT<br />

Peripheral vascular<br />

surgery.<br />

n=550<br />

I: Cefazolin 1 g at anesthesia.<br />

500 mg every<br />

4 pre-op. 1 g every 6 h<br />

post-op for 24 h (n=287)<br />

C: Cefuroxime 1.5 g<br />

at anesthesia. 750 mg<br />

every 3 h pre-op.<br />

750 mg every 6 h<br />

post-op for 24 h<br />

(n=272)<br />

Wound infection<br />

Grade I–III<br />

I: 3/287 (1.0%)<br />

C: 7/272 (2.6%)<br />

ns<br />

57 randomised<br />

pts<br />

Moderate<br />

No power calculation.<br />

Underpowered<br />

The table continues on the next page<br />

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

191

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