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Download het volledig rapport (302 p.) - KCE

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<strong>KCE</strong> reports vol. 6A Prenatale zorg 83<br />

Study Ref Population Intervention Outcomes Results Comments Study<br />

type<br />

EL<br />

clean catch<br />

94.2<br />

midstream urine<br />

Both + 32.2% % 99.2% 100.0%<br />

cultures showing at<br />

least 105 NPV<br />

cfu/ml of a<br />

single uropathogen<br />

Either<br />

+<br />

92.0%<br />

95.0<br />

%<br />

99.2% 62.6%<br />

McNair et 4 528 women at Urine culture Sensitivity Sensitivity: 80.6% (95% CI 63.4 to 91.2)<br />

TES 3<br />

al., [345] first antenatal compared<br />

2000<br />

visit or with microscopic Specificity Specificity: 71.5% (95% CI 67.3 to 75.4)<br />

admission urinalysis<br />

with possible<br />

PPV<br />

PPV: 17.2% (95% CI 12.0 to 23.9)<br />

preterm Urinalysis positive if<br />

labour there was a count of<br />

10 leucocytes/high-<br />

NPV<br />

NPV 98.1% (95% CI 95.8 to 99.1)<br />

US hospital power field<br />

Bachman et<br />

al., 1993<br />

Abyad,<br />

1991<br />

4<br />

[347]<br />

4<br />

[349]<br />

February 1998<br />

to March<br />

1999<br />

1047 patients<br />

attending<br />

antenatal clinic<br />

US hospital<br />

Population<br />

taken from<br />

3000<br />

registered<br />

Urine culture<br />

compared with<br />

microscopic urinalysis<br />

Significant pyuria was<br />

inferred by the<br />

presence of more<br />

than 10<br />

leucocytes/high-<br />

power field<br />

Urine culture<br />

compared with<br />

microscopic urinalysis<br />

Sensitivity<br />

Specificity<br />

Sensitivity<br />

Specificity<br />

Sensitivity 25%<br />

Specificity 99%<br />

WBC/HP S SP PPV NPV (%)<br />

F (%) (%) (%)<br />

>8 72.2 98.6 76.5 98.2<br />

º5 94.4 95.3 56.7 99.6<br />

Urinalysis will potentially<br />

fail to detect 75% of<br />

cases of ASB<br />

TES 3<br />

TES 3

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