Question · asked by 1 review

LMWH prophylaxis vs UFH: Symptomatic DVT measured as asymptomatic DVT

LMWH prophylaxis showed no clear difference in symptomatic DVT measured as asymptomatic DVT compared with UFH prophylaxis (low certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
LMWH prophylaxis vs UFH prophylaxis
Symptomatic DVT measured as asymptomatic DVT · People with cancer with perioperative thromboprophylaxis
LMWH prophylaxis showed no clear difference in symptomatic DVT measured as asymptomatic DVT compared with UFH prophylaxis (low certainty).
Anticoagulation for perioperative thromboprophylaxis in people with cancer (2018) · Cochrane Headline outcomes only
RR 0.86 [0.71, 1.05]12 studies · 4938 participantsLow

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Anticoagulation for perioperative thromboprophylaxis in people with cancer
2018 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.