Cochrane · systematic review · CD005355

Interventions to reduce haemorrhage during myomectomy for fibroids

Kongnyuy, EJ, Wiysonge, CS · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library

Gynaecology and FertilityAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
29
current version
GRADE rated
27
No studies
2
Included studies
NR
No studies 2 · 6.9%Ungraded 0 · 0%Very low 2 · 6.9%Low 18 · 62.1%Moderate 7 · 24.1%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Interventions to reduce blood loss during myomectomy for fibroids compared to placebo or no treatment

Population: Women with fibroids
11 questions
OutcomeEffectEvidenceStatus / GRADE
Intervention
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extractedNRNo studies
Misoprostol in abdominal myomectomy
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 25 participantsModerate
Misoprostol in laparoscopic myomectomy
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 64 participantsModerate
Vasopressin
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted3 studies · 128 participantsModerate
Bupivicaine plus epinephrine
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 60 participantsLow
Intravenous injection of tranexamic acid
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 100 participantsLow
Gelatin‐thrombin matrix
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 50 participantsLow
Ascorbic acid
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 102 participantsLow
Dinoprostone (prostaglandin E2 analogue)
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 108 participantsLow
Loop ligation of myoma pseudocapsule plus vasopressin
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 70 participantsLow
Fibrin sealant patch (collagen sponge with thrombin and fibrinogen)
Interventions to reduce blood loss during myomectomy for fibroids vs placebo or no treatment
no estimate extracted1 study · 70 participantsLow

Misoprostol compared to placebo to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Misoprostol vs placebo to reduce blood loss during myomectomy
no estimate extracted2 studies · 89 participantsModerate
Downgraded: risk of bias
Need for blood transfusion Number of participants who received blood transfusion
Misoprostol vs placebo to reduce blood loss during myomectomy
OR 0.36 [0.05, 2.5]2 studies · 89 participantsLow
Downgraded: risk of bias
Duration of surgery (min) Operative time
Misoprostol vs placebo to reduce blood loss during myomectomy
MD 91 study · 25 participantsLow
Downgraded: risk of bias

Vasopressin versus placebo to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Vasopressin vs placebo to reduce blood loss during myomectomy
no estimate extracted3 studies · 128 participantsModerate
Downgraded: risk of bias
Need for blood transfusion Participants who received blood transfusion
Vasopressin vs placebo to reduce blood loss during myomectomy
OR 0.15 [0.03, 0.74]2 studies · 90 participantsModerate
Downgraded: risk of bias
Duration of surgery Operative time
Vasopressin vs placebo to reduce blood loss during myomectomy
no estimate extracted2 studies · 108 participantsModerate
Downgraded: risk of bias

Bupivicaine plus epinephrine compared to placebo to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Bupivicaine plus epinephrine vs placebo to reduce blood loss during myomectomy
no estimate extracted1 study · 60 participantsLow
Downgraded: risk of bias
Need for blood transfusion Participants who received blood transfusion
Bupivicaine plus epinephrine vs placebo to reduce blood loss during myomectomy
no estimate extractedNRNo studies
Duration of surgery (min) Operative time
Bupivicaine plus epinephrine vs placebo to reduce blood loss during myomectomy
no estimate extracted1 study · 60 participantsLow
Downgraded: risk of bias

Peri‐cervical tourniquet compared to no treatment to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Peri‐cervical tourniquet vs no treatment to reduce blood loss during myomectomy
no estimate extracted2 studies · 121 participantsLow
Downgraded: risk of bias
Need for blood transfusion Participants who received blood transfusion
Peri‐cervical tourniquet vs no treatment to reduce blood loss during myomectomy
OR 0.22 [0.09, 0.55]2 studies · 121 participantsLow
Downgraded: risk of bias
Duration of surgery (min) Operative time
Peri‐cervical tourniquet vs no treatment to reduce blood loss during myomectomy
no estimate extracted1 study · 28 participantsVery low
Downgraded: risk of bias

Gelatin‐thrombin matrix compared to placebo or no treatment to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Gelatin‐thrombin matrix vs placebo or no treatment to reduce blood loss during myomectomy
no estimate extracted1 study · 50 participantsLow
Downgraded: risk of bias
Need for blood transfusion Participants who received blood transfusion
Gelatin‐thrombin matrix vs placebo or no treatment to reduce blood loss during myomectomy
OR 0.01 [0, 0.1]1 study · 50 participantsLow
Downgraded: risk of bias
Duration of surgery (min) Operative time
Gelatin‐thrombin matrix vs placebo or no treatment to reduce blood loss during myomectomy
MD 5 [1.29, 8.71]1 study · 50 participantsLow
Downgraded: risk of bias

Ascorbic acid compared to no treatment to reduce blood loss during myomectomy for fibroids

Population: Women with fibroids
3 questions
OutcomeEffectEvidenceStatus / GRADE
Blood loss (ml) Estimated blood loss during myomectomy
Ascorbic acid vs no treatment to reduce blood loss during myomectomy
no estimate extracted1 study · 102 participantsLow
Downgraded: risk of bias
Need for blood transfusion Participants who received blood transfusion
Ascorbic acid vs no treatment to reduce blood loss during myomectomy
OR 0.38 [0.11, 1.32]1 study · 104 participantsVery low
Downgraded: risk of bias
Duration of surgery (min) Operative time
Ascorbic acid vs no treatment to reduce blood loss during myomectomy
no estimate extracted1 study · 102 participantsLow
Downgraded: risk of bias