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Antibiotikaprofylax vid kirurgiska ingrepp - SBU

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Table 4.14.4 Implant 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 />

Esposito<br />

2008<br />

[24]<br />

Italy<br />

RCT<br />

Pts who had implant<br />

treatment. Placebo<br />

controlled. Blinded<br />

I: Amoxicillin 2 x 1 g po.<br />

Chlorhexidin mouthwashes<br />

0.2% x 2 x 7 (n=158)<br />

C: Placebo 2 x 1 g<br />

po. Chlorhexidin<br />

mouth-washes<br />

0.2% x 2 x 7<br />

(n=158)<br />

Prosthesis failure<br />

I: 2/158<br />

C: 4/158<br />

Implant failure<br />

I: 2/158<br />

C: 8/158<br />

SSI<br />

I: 9/158<br />

C: 12/158<br />

14 pts (7+7).<br />

Described<br />

Moderate<br />

Included in Esposito<br />

2008 (Cochrane) [1].<br />

Although power was<br />

estimated there is a<br />

risk that the study<br />

was underpowered<br />

Side effects<br />

I: 1/158<br />

C: 1/158<br />

Esposito<br />

2008<br />

[1]<br />

Systematic<br />

review<br />

Cochrane<br />

Library<br />

Antibiotic prophylaxis<br />

at dental implant surgery<br />

2 RCT<br />

I1: Amoxicillin 2 g po pre-op<br />

I2: Amoxicillin 2 g po (should<br />

be 1 g) pre-op + 500 mg x 4<br />

x 2 days<br />

n=198<br />

C1: Placebo<br />

C2: No antibitics<br />

n=198<br />

Implant failure<br />

I: 2 implant<br />

C: 8 implant<br />

RR 0.22 (95%<br />

CI 0.06–0.86)<br />

14 pts reason<br />

given<br />

Moderate<br />

Systematic review of high<br />

quality. Only 2 studies,<br />

underpowered, 1 not<br />

blinded. Wrong reference<br />

to dose of amoxicillin in<br />

1 study<br />

C = Control group; CI = Confidence interval; I = Intervention group; po = Per os;<br />

pts = Patients; RCT = Randomised controlled trial; RR = Relative risk; SSI = Surgical<br />

site infection<br />

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

545

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