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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,000 questions in 69 reviews · Urology

current versions
No studies 196 · 19.6%Ungraded 33 · 3.3%Very low 198 · 19.8%Low 354 · 35.4%Moderate 206 · 20.6%High 13 · 1.3%

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.

QuestionEffectEvidenceStatus / GRADE
Botulinum toxin A vs placebo
Prostatitis symptoms Subgroup: Pelvic floor muscles injection, participants age < 50 years old, basal NIH‐CPSI score < 30 · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 29 participantsLow
Botulinum toxin A vs placebo
Adverse events · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
RR 5 [0.25, 99.95]2 studies · 89 participantsLow
Botulinum toxin A vs placebo
Sexual dysfunction ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Botulinum toxin A vs placebo
Quality of life ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Botulinum toxin A vs placebo
Anxiety and depression ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Allopurinol vs placebo
Prostatitis symptoms · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 56 participantsLow
Allopurinol vs placebo
Adverse events · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted2 studies · 110 participantsLow
Alpha blockers vs placebo
Adverse events Any adverse event · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
RR 1.6 [1.09, 2.34]19 studies · 1588 participantsLow
Allopurinol vs placebo
Sexual dysfunction ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Allopurinol vs placebo
Quality of life ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Allopurinol vs placebo
Anxiety and depression ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Traditional Chinese Medicine vs placebo or usual care
Prostatitis symptoms · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted7 studies · 835 participantsLow
Traditional Chinese Medicine vs placebo or usual care
Adverse events · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
RR 1.34 [0.22, 8.02]4 studies · 584 participantsLow
Traditional Chinese Medicine vs placebo or usual care
Sexual dysfunction · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 88 participantsModerate
Traditional Chinese Medicine vs placebo or usual care
Quality of life ‐ not reported · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extractedNRNo studies
Traditional Chinese Medicine vs placebo or usual care
Anxiety and depression: anxiety · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 88 participantsLow
Traditional Chinese Medicine vs placebo or usual care
Anxiety and depression: depression · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 88 participantsLow
Alpha blockers vs placebo
Sexual dysfunction · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted4 studies · 452 participantsModerate
Alpha blockers vs placebo
Quality of life · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted3 studies · 421 participantsModerate
Alpha blockers vs placebo
Anxiety and depression · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 232 participantsLow
5‐alpha reductase inhibitors vs placebo
Prostatitis symptoms · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
no estimate extracted1 study · 64 participantsModerate
5‐alpha reductase inhibitors vs placebo
Prostatitis symptoms: 'responders' Number of participants with a 25% decrease in NIH‐CPSI scores · men with chronic prostatitis/chronic pelvic pain syndrome
Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2019) · Cochrane
RR 2.13 [0.82, 5.53]1 study · 64 participantsLow
Intervention NR
Tests
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extractedNRHigh
Intervention NR
True negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted12 studies · 3091 participantsLow
Intervention NR
False positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted12 studies · 3091 participantsLow
Intervention NR
Test result · men with a positive MRI suspected of having clinically significant prostate cancer undergoing their first biopsy…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
True positives · men with a positive MRI suspected of having clinically significant prostate cancer undergoing their first biopsy…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 1553 participantsLow
Intervention NR
False negatives · men with a positive MRI suspected of having clinically significant prostate cancer undergoing their first biopsy…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 1553 participantsLow
Intervention NR
True negatives · men with a positive MRI suspected of having clinically significant prostate cancer undergoing their first biopsy…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 1553 participantsLow
Intervention NR
False positives · men with a positive MRI suspected of having clinically significant prostate cancer undergoing their first biopsy…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 1553 participantsLow
Intervention NR
Test result · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
True positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 2257 participantsLow
Intervention NR
False negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 2257 participantsLow
Intervention NR
MRI
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted12 studies · 3091 participantsUngraded
Intervention NR
True negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 2257 participantsLow
Intervention NR
False positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 2257 participantsLow
Intervention NR
Test result · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
True positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted4 studies · 3421 participantsModerate
Intervention NR
False negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted4 studies · 3421 participantsModerate
Intervention NR
True negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted4 studies · 3421 participantsLow
Intervention NR
False positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted4 studies · 3421 participantsLow
Intervention NR
MRI‐TBx
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 1553 participantsUngraded
Intervention NR
MRI pathway
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted8 studies · 2257 participantsUngraded
Intervention NR
SBx
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted4 studies · 3421 participantsUngraded
Intervention NR
MRI pathwayvs SBx
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted25 studies · 6944 participantsUngraded
Intervention NR
Test result · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
True positives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted12 studies · 3091 participantsLow
Intervention NR
False negatives · men suspected of having clinically significant prostate cancer undergoing their first biopsy (biopsy‐naïve men) or a…
Prostate MRI, with or without MRI‐targeted biopsy, and systematic biopsy for detecting prostate cancer (2019) · Cochrane
no estimate extracted12 studies · 3091 participantsLow
URS with stent placement vs URS with no stent placement
Unplanned return visit to emergency/urgent care department
Ureteral stent versus no ureteral stent for ureteroscopy in the management of renal and ureteral calculi (2019) · Cochrane
RR 0.69 [0.4, 1.21]16 studies · 1970 participantsVery low
URS with stent placement vs URS with no stent placement
Postoperative pain day 0
Ureteral stent versus no ureteral stent for ureteroscopy in the management of renal and ureteral calculi (2019) · Cochrane
no estimate extracted4 studies · 346 participantsModerate