Cochrane · systematic review · CD012467

Pharmacological interventions for preventing clotting of extracorporeal circuits during continuous renal replacement therapy

Tsujimoto, H, Tsujimoto, Y, Nakata, Y, et al. · Cochrane Database of Systematic Reviews · 2020 · Cochrane Library

Kidney and Transplant2 versionsAMSTAR 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
21
current version
GRADE rated
12
No studies
9
Included studies
NR
No studies 9 · 42.9%Ungraded 0 · 0%Very low 4 · 19%Low 5 · 23.8%Moderate 3 · 14.3%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

Current version only

Citrate versus unfractionated heparin for continuous renal replacement therapy

Population: CRRT
CD012467.PUB3 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Citrate vs unfractionated heparin
RR 0.22 [0.08, 0.62]7 studies · 535 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Death at 28 days
Citrate vs unfractionated heparin
RR 1.06 [0.86, 1.3]5 studies · 462 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Successful prevention of clotting
Citrate vs unfractionated heparin
RR 1.44 [1.1, 1.87]3 studies · 88 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Treatment cessation due to adverse events
Citrate vs unfractionated heparin
RR 0.47 [0.15, 1.49]3 studies · 412 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Recovery of kidney function
Citrate vs unfractionated heparin
RR 1.04 [0.89, 1.21]2 studies · 214 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Thrombocytopenia
Citrate vs unfractionated heparin
RR 0.39 [0.14, 1.03]3 studies · 412 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Cost to health care services
Citrate vs unfractionated heparin
no estimate extractedNRNo studies

Unfractionated heparin versus low molecular weight heparin for continuous renal replacement therapy

Population: CRRT
CD012467.PUB3 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Unfractionated heparin vs low molecular weight heparin
RR 0.58 [0.13, 2.58]5 studies · 153 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Death: unknown time frame
Unfractionated heparin vs low molecular weight heparin
RR 0.78 [0.51, 1.18]1 study · 29 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Successful prevention of clotting
Unfractionated heparin vs low molecular weight heparin
RR 0.95 [0.7, 1.31]1 study · 54 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Treatment cessation due to adverse events
Unfractionated heparin vs low molecular weight heparin
RR 0.29 [0.02, 3.53]2 studies · 77 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Recovery of kidney function
Unfractionated heparin vs low molecular weight heparin
no estimate extractedNRNo studies
Thrombocytopenia
Unfractionated heparin vs low molecular weight heparin
RR 0.57 [0.2, 1.63]2 studies · 124 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Cost to health care services
Unfractionated heparin vs low molecular weight heparin
no estimate extractedNRNo studies

Unfractionated heparin versus no pharmacological anticoagulation for continuous renal replacement therapy

Population: CRRT
CD012467.PUB3 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Unfractionated heparin vs no pharmacological anticoagulation
RR 0.5 [0.05, 4.67]1 study · 10 participantsVery low
Downgraded: risk of bias, imprecision
Death at 28 days
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Successful prevention of clotting
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Treatment cessation due of adverse events
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Recovery of kidney function
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Thrombocytopenia
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Cost to health care services
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies

Citrate versus unfractionated heparin for continuous renal replacement therapy

Population: CRRT
CD012467.PUB2 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Citrate vs unfractionated heparin
RR 0.22 [0.08, 0.62]7 studies · 535 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Death at 28 days
Citrate vs unfractionated heparin
RR 1.06 [0.86, 1.3]5 studies · 462 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Successful prevention of clotting
Citrate vs unfractionated heparin
RR 1.01 [0.77, 1.32]3 studies · 88 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Treatment cessation due to adverse events
Citrate vs unfractionated heparin
RR 0.47 [0.15, 1.49]3 studies · 412 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Recovery of kidney function
Citrate vs unfractionated heparin
RR 0.95 [0.66, 1.36]2 studies · 242 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Thrombocytopenia
Citrate vs unfractionated heparin
RR 0.39 [0.14, 1.03]3 studies · 412 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Cost to health care services
Citrate vs unfractionated heparin
no estimate extractedNRNo studies

Unfractionated heparin versus low molecular weight heparin for continuous renal replacement therapy

Population: CRRT
CD012467.PUB2 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Unfractionated heparin vs low molecular weight heparin
RR 0.58 [0.13, 2.58]5 studies · 153 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Death: unknown time frame
Unfractionated heparin vs low molecular weight heparin
RR 0.78 [0.51, 1.18]1 study · 29 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Successful prevention of clotting
Unfractionated heparin vs low molecular weight heparin
RR 1.28 [0.94, 1.76]1 study · 54 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Treatment cessation due to adverse events
Unfractionated heparin vs low molecular weight heparin
RR 0.29 [0.02, 3.53]2 studies · 77 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Recovery of kidney function
Unfractionated heparin vs low molecular weight heparin
no estimate extractedNRNo studies
Thrombocytopenia
Unfractionated heparin vs low molecular weight heparin
RR 1.76 [0.61, 5.05]2 studies · 124 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Cost to health care services
Unfractionated heparin vs low molecular weight heparin
no estimate extractedNRNo studies

Unfractionated heparin versus no pharmacological anticoagulation for continuous renal replacement therapy

Population: CRRT
CD012467.PUB2 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Major bleeding
Unfractionated heparin vs no pharmacological anticoagulation
RR 0.5 [0.05, 4.67]1 study · 10 participantsVery low
Downgraded: risk of bias, imprecision
Death at 28 days
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Successful prevention of clotting
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Treatment cessation due of adverse events
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Recovery of kidney function
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Thrombocytopenia
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies
Cost to health care services
Unfractionated heparin vs no pharmacological anticoagulation
no estimate extractedNRNo studies