Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

962 questions · 1,000 findings · 69 reviews · Urology

No studies found 196 · 19.6%GRADE not reported 33 · 3.3%Very low 198 · 19.8%Low 354 · 35.4%Moderate 206 · 20.6%High 13 · 1.3%

PUL vs TURP

Major adverse events

It is very uncertain whether PUL changes major adverse events compared with TURP (very low certainty).

2 findings from 1 review

Single‐dose intravesical chemotherapy instillation vs placebo or observation after nephroureterectomy

Time to bladder cancer recurrence (absolute effect size estimates based on recurrence rate at 12 months)

Single‐dose intravesical chemotherapy instillation may leads to lower time to bladder cancer recurrence (absolute effect size estimates… compared with placebo or observation after nephroureterectomy (low certainty).

1 finding from 1 review