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Antibiotikaprofylax vid kirurgiska ingrepp - SBU

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Table 4.4.6 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 />

Thigpen<br />

2005<br />

[16]<br />

USA<br />

RCT<br />

Non-elective<br />

caesarean section.<br />

n=302<br />

I: Antibiotics at skin incision<br />

cefazolin 2 g<br />

C: Antibiotics<br />

at cord clamping<br />

cefazolin 2 g<br />

Endometritis<br />

I: 12/153 (7.8%)<br />

C: 22/149 (14.8%)<br />

RR 0.67 (95% CI 0.42–1.07)<br />

Wound infections<br />

I: 6/153 (3.9%)<br />

C: 8/149 (5.4%)<br />

RR 0.84 (95% CI 0.45–1.55)<br />

44 Moderate<br />

Low extern validity,<br />

acceptable intern<br />

validity, precision<br />

ok. No sign differences<br />

between groups.<br />

ITT analysis (including<br />

the 44 above)<br />

did not change the<br />

results. Side effects<br />

not reported<br />

Yildirim<br />

2009<br />

[18]<br />

Turkey<br />

RCT<br />

Elective cesaerean<br />

section.<br />

n=389<br />

I: Cefazolin, 1 g before skin incision<br />

(n=194)<br />

C: Cefazolin,<br />

1 g, after cord<br />

clamping<br />

(n=195)<br />

Total infectious morbidity<br />

I: 17 (8.8%)<br />

C: 23 (11.8%)<br />

p=0.32<br />

Moderate<br />

Carefully done study<br />

Wound infection<br />

I: 6 (3.1%)<br />

C: 8 (4.1%)<br />

p=0.59<br />

Endometritis<br />

I: 5 (2.6%)<br />

C: 7 (3.6%)<br />

p=0.56<br />

C = Control group; CI = Confidence interval; I = Intervention group; ITT = Intentionto-treat;<br />

n = Number of patients; OR = Odds ratio; RCT = Randomised controlled trial;<br />

RR = Relative risk<br />

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

235

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