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Antibiotikaprofylax vid kirurgiska ingrepp - SBU

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Table 4.5.3 continued<br />

Author<br />

Year<br />

Reference<br />

Country<br />

Study design<br />

Population<br />

characteristics<br />

Intervention/<br />

Method (I)<br />

Control (C) Results Withdrawal<br />

Drop outs<br />

Study quality<br />

and relevance<br />

Comments<br />

Nungu<br />

1995<br />

[45]<br />

Sweden<br />

RCT, open<br />

multicenter<br />

Per- or subtrochanteric<br />

fracture<br />

operation.<br />

Exclusions unclear.<br />

Follow-up 4 months<br />

I: Oral<br />

cefadroxil 1 g<br />

2 h before<br />

and 12 h after<br />

operation<br />

(n=242)<br />

C: Iv cefuroxime 1.5 g<br />

30 min<br />

pre-op. At some<br />

centres, another<br />

3 doses given day 1<br />

(n=210)<br />

Deep infection<br />

I: 0/242<br />

C: 1/210<br />

ns<br />

All infections<br />

I: 1/242<br />

C: 6/210<br />

p=0.07<br />

Drop outs or lost<br />

to follow-up not<br />

mentioned<br />

Moderate<br />

Multiple primary<br />

endpoints. Definition<br />

of deep<br />

infection<br />

inadequate. No<br />

power calculation<br />

Slobogean<br />

2008<br />

[13]<br />

Canada<br />

Meta-analysis of<br />

duration of prophylaxis<br />

in closed<br />

long bone fracture<br />

surgery<br />

7 RCT (Ali 2006 [68], Buckley<br />

1990 [10], Garcia 1991 [11],<br />

Garotta 1991 [69], Gatell<br />

1987 [9], Karachalios 1990<br />

[12], Liebergall 1995 [70])<br />

I: Systemic<br />

antibiotics<br />

single preoperative<br />

dose<br />

(n=1 493)<br />

C: Systemic antibiotics<br />

multiple<br />

doses<br />

(n=2 315)<br />

Surgical site infection<br />

No difference<br />

RR 1.24 (95%<br />

CI 0.60–2.60)<br />

Moderate<br />

Southwell-<br />

Keely<br />

2004<br />

[6]<br />

Australia<br />

Meta-analysis of<br />

16 RCT of antibiotic<br />

prophylaxis<br />

in closed long<br />

bone fractures<br />

Hip fracture surgery.<br />

4 RCT comparing one dose<br />

vs multiple doses (Buckley<br />

1990 [10], Garcia 1991 [11],<br />

Gatell 1987 [9], Karachalios<br />

1990 [12])<br />

3 RCT Comparing one day vs<br />

multiple days (Garcia 1991 [11],<br />

Hedström 1987 [15], Nelson<br />

1983 [16])<br />

I1: Systemic<br />

antibiotics<br />

one dose<br />

(n=1 099)<br />

I2: Systemic<br />

antibiotics<br />

multiple<br />

doses for 24 h<br />

(n=623)<br />

C1: Systemic antibiotics<br />

multiple<br />

doses<br />

(n=114)<br />

C2: Systemic antibiotics<br />

>24h<br />

(n=641)<br />

Wound infection<br />

No difference<br />

I1 vs C1:<br />

OR 0.93 (95%<br />

CI 0.39–2.24)<br />

I2 vs C2:<br />

OR 1.15 (95%<br />

CI 0.58–2.25)<br />

High<br />

C = Control group; CI = Confidence interval; CT = Controlled trial; h = Hours;<br />

I = Intervention group; iv = Intravenous; ns = Non significant; OR = Odds ratio;<br />

po = per os; RCT = Randomised controlled trial; RR = Relative risk; t1/2 = Half life<br />

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

293

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