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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
Bisphosphonates vs placebo/no treatment
Adverse events: nausea · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 1.19 [1, 1.41]9 studies · 3008 participantsModerate
Bisphosphonates vs placebo/no treatment
Adverse events: renal · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 1.65 [1.11, 2.46]7 studies · 1794 participantsModerate
Bisphosphonates vs placebo/no treatment
Adverse events: osteonecrosis of the jaw · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 1.92 [0.75, 4.9]5 studies · 1626 participantsVery low
Bisphosphonates vs placebo/no treatment
Proportion of participants with disease progression · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 0.95 [0.9, 0.99]7 studies · 2115 participantsModerate
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Prostate cancer‐specific survival ‐ not reported
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
no estimate extractedNRNo studies
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Urinary quality of life (short‐term)
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
no estimate extracted1 study · 248 participantsModerate
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Sexual quality of life (short‐term)
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
no estimate extracted1 study · 248 participantsModerate
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Biochemical recurrence‐free survival ‐ not reported
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
no estimate extractedNRNo studies
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Overall survival ‐ not reported
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
no estimate extractedNRNo studies
Laparaoscopic radical prostatectomy and robotic‐assisted laparoscopic radical prostatectomy vs open radical prostatectomy
Overall surgical complications (short‐term)
Laparoscopic and robotic‐assisted versus open radical prostatectomy for the treatment of localised prostate… (2017) · Cochrane
RR 0.41 [0.16, 1.04]1 study · 308 participantsLow
Potassium citrate vs no intervention
Proportion of participants who developed a new urinary stone · children with idiopathic urinary calculi treated with shockwave lithotripsy
Medical and dietary interventions for preventing recurrent urinary stones in children (2017) · Cochrane
RR 0.19 [0.06, 0.6]1 study · 96 participantsLow
Potassium citrate vs no intervention
Proportion of participants with adverse events while undergoing intervention · children with idiopathic urinary calculi treated with shockwave lithotripsy
Medical and dietary interventions for preventing recurrent urinary stones in children (2017) · Cochrane
RR 13 [0.75, 224.53]1 study · 96 participantsVery low
Potassium citrate vs no intervention
Proportion of participants undergoing retreatment for urinary stones · children with idiopathic urinary calculi treated with shockwave lithotripsy
Medical and dietary interventions for preventing recurrent urinary stones in children (2017) · Cochrane
no estimate extractedNRNo studies
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
1‐year mortality · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.3 [1.13, 1.51]2 studies · 1166 participantsModerate
Interferon‐α combined with targeted therapies vs standard targeted therapy
Adverse events (grade ≥ 3) · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.3 [1.17, 1.45]1 study · 416 participantsLow
Interferon‐α alone vs interferon‐α plus bevacizumab
1‐year mortality · previously untreated patient with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.17 [1, 1.36]2 studies · 1381 participantsLow
Interferon‐α alone vs interferon‐α plus bevacizumab
Quality of life · previously untreated patient with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extractedNRNo studies
Interferon‐α alone vs interferon‐α plus bevacizumab
Adverse events (grade ≥ 3) · previously untreated patient with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 0.77 [0.71, 0.84]2 studies · 1350 participantsModerate
Interferon‐α plus bevacizumab vs standard targeted therapies
1‐year mortality median · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 0.37 [0.13, 1.08]1 study · 83 participantsLow
Interferon‐α plus bevacizumab vs standard targeted therapies
Quality of life · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extractedNRNo studies
Interferon‐α plus bevacizumab vs standard targeted therapies
Adverse events (grade ≥ 3) · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.18 [0.85, 1.62]1 study · 82 participantsLow
Vaccine treatment vs standard therapies
1‐year mortality · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.1 [0.91, 1.32]2 studies · 1034 participantsLow
Vaccine treatment vs standard therapies
Quality of life · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extractedNRNo studies
Vaccine treatment vs standard therapies
Adverse events (grade ≥ 3) · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.16 [0.97, 1.39]2 studies · 1065 participantsLow
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
QoL FACT‐G · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extracted1 study · 730 participantsLow
Targeted immunotherapy alone vs standard targeted therapies
1‐year mortality · previously treated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 0.7 [0.56, 0.87]1 study · 821 participantsModerate
Targeted immunotherapy alone vs standard targeted therapies
Quality of life: Clinically relevant improvement in FKSI‐DRS · previously treated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.51 [1.28, 1.78]1 study · 704 participantsModerate
Targeted immunotherapy alone vs standard targeted therapies
Quality of life: clinically relevant improvement in EQ‐5D VAS · previously treated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.371 study · 703 participantsModerate
Targeted immunotherapy alone vs standard targeted therapies
Adverse events (grade ≥ 3) · previously treated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 0.51 [0.4, 0.65]1 study · 803 participantsModerate
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
QoL FKSI‐15 · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extracted1 study · 730 participantsLow
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
QoL FKSI‐DRS · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extracted1 study · 730 participantsLow
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
QoL EQ‐5D · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extracted2 studies · 1002 participantsLow
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
QoL EQ‐VAS · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extracted2 studies · 1002 participantsLow
Interferon‐α alone vs standard targeted therapies (sunitinib or temsirolimus)
Adverse events (grade ≥ 3) · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.17 [1.03, 1.32]1 study · 408 participantsLow
Interferon‐α combined with targeted therapies vs standard targeted therapy
1‐year mortality · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
RR 1.13 [0.95, 1.34]1 study · 419 participantsModerate
Interferon‐α combined with targeted therapies vs standard targeted therapy
Quality of life · previously untreated patients with mRCC
Immunotherapy for metastatic renal cell carcinoma (2017) · Cochrane
no estimate extractedNRNo studies
Postoperative MMC‐EMDA induction vs postoperative BCG induction therapy
Time to recurrence
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
RR 1.06 [0.64, 1.76]1 study · 72 participantsVery low
Postoperative MMC‐EMDA induction vs MMC‐PD induction therapy
Disease‐specific quality of life ‐ not reported
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
no estimate extractedNRNo studies
Postoperative MMC‐EMDA with sequential BCG induction and maintenance vs postoperative BCG induction and maintenance therapy
Time to recurrence
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.51 [0.34, 0.77]1 study · 212 participantsLow
Postoperative MMC‐EMDA with sequential BCG induction and maintenance vs postoperative BCG induction and maintenance therapy
Time to progression
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.36 [0.17, 0.75]1 study · 212 participantsLow
Postoperative MMC‐EMDA with sequential BCG induction and maintenance vs postoperative BCG induction and maintenance therapy
Serious adverse events
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
RR 1.02 [0.21, 4.94]1 study · 212 participantsVery low
Postoperative MMC‐EMDA with sequential BCG induction and maintenance vs postoperative BCG induction and maintenance therapy
Disease‐specific survival
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.31 [0.12, 0.8]1 study · 212 participantsLow
Postoperative MMC‐EMDA with sequential BCG induction and maintenance vs postoperative BCG induction and maintenance therapy
Disease‐specific quality of life ‐ not reported
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
no estimate extractedNRNo studies
Single‐dose, preoperative MMC‐EMDA vs single‐dose, postoperative MMC‐PD
Time to recurrence
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.47 [0.32, 0.69]1 study · 236 participantsModerate
Single‐dose, preoperative MMC‐EMDA vs single‐dose, postoperative MMC‐PD
Time to progression
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.81 [0, 259.93]1 study · 236 participantsVery low
Single‐dose, preoperative MMC‐EMDA vs single‐dose, postoperative MMC‐PD
Serious adverse events
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
RR 0.79 [0.3, 2.05]1 study · 236 participantsVery low
Single‐dose, preoperative MMC‐EMDA vs single‐dose, postoperative MMC‐PD
Disease‐specific survival
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.99 [0.74, 1.32]1 study · 236 participantsLow
Postoperative MMC‐EMDA induction vs postoperative BCG induction therapy
Time to progression
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
no estimate extracted1 study · 72 participantsLow
Single‐dose, preoperative MMC‐EMDA vs single‐dose, postoperative MMC‐PD
Disease‐specific quality of life ‐ not reported
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
no estimate extractedNRNo studies
Single‐dose, preoperative MMC‐EMDA vs TURBT alone
Time to recurrence
Intravesical electromotive drug administration for non‐muscle invasive bladder cancer (2017) · Cochrane
HR 0.4 [0.28, 0.57]1 study · 233 participantsModerate