24.10.2014 Views

WHO guidelines for the management of postpartum haemorrhage ...

WHO guidelines for the management of postpartum haemorrhage ...

WHO guidelines for the management of postpartum haemorrhage ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>WHO</strong> <strong>guidelines</strong> <strong>for</strong> <strong>the</strong> <strong>management</strong> <strong>of</strong> <strong>postpartum</strong> <strong>haemorrhage</strong> and retained placenta<br />

Table C2. Intraumbilical vein injection <strong>of</strong> saline solution vs expectant <strong>management</strong> <strong>for</strong> retained placenta (188)<br />

Quality assessment<br />

Summary <strong>of</strong> findings<br />

No. <strong>of</strong> patients Effect<br />

No. <strong>of</strong><br />

studies<br />

Design Limitations Inconsistency Indirectness Imprecision<br />

O<strong>the</strong>r<br />

considerations<br />

Intraumbilical<br />

vein injection <strong>of</strong><br />

saline solution<br />

Expectant<br />

<strong>management</strong><br />

Relative<br />

(95% CI)<br />

Absolute<br />

Quality<br />

Manual removal <strong>of</strong> <strong>the</strong> placenta<br />

4 Randomized<br />

trial<br />

No serious<br />

limitations<br />

No serious<br />

inconsistency<br />

No serious<br />

indirectness<br />

No serious<br />

imprecision<br />

None<br />

114/206 (55.3%) 119/207 (58%)<br />

RR 0.97<br />

(0.83–1.19)<br />

17 fewer<br />

per 1000 High<br />

Blood loss ≥500 ml<br />

1 Randomized<br />

trial<br />

No serious<br />

limitations<br />

No serious<br />

inconsistency<br />

No serious<br />

indirectness<br />

Serious 1 None<br />

15/62 (24.2%) 14/60 (23.3%)<br />

RR 1.04<br />

(0.55–1.96)<br />

9 more<br />

per 1000 Moderate<br />

Blood loss ≥1000 ml<br />

1 Randomized<br />

trial<br />

No serious<br />

limitations<br />

No serious<br />

inconsistency<br />

No serious<br />

indirectness<br />

Serious 2 None<br />

3/62 (4.8%) 4/60 (7%)<br />

RR 0.73<br />

(0.17–3.11)<br />

18 fewer<br />

per 1000 Moderate<br />

Blood transfusion<br />

2 Randomized<br />

trial<br />

No serious<br />

limitations<br />

Serious 3 No serious<br />

indirectness<br />

Serious 4 None<br />

15/118 (12.7%) 19/110 (17%)<br />

RR 0.76<br />

(0.41–1.39)<br />

40 fewer<br />

per 1000 Low<br />

1<br />

Anything from a 45% reduction to a tw<strong>of</strong>old increase.<br />

2<br />

Anything from an 83% reduction to a threefold increase.<br />

3<br />

No events in one trial.<br />

4<br />

Anything from a 59% reduction to a 39% increase.<br />

Importance<br />

Critical<br />

Critical<br />

Critical<br />

Critical<br />

34

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!