Findings

What do systematic reviews say?

2,536 questions · 2,637 findings · 315 reviews

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No studies found 608 · 23.1%GRADE not reported 488 · 18.5%Very low 688 · 26.1%Low 540 · 20.5%Moderate 249 · 9.4%High 64 · 2.4%

Intervention not reported

Methylprednisolone (0 RCTs; 0 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Intervention not reported

Dexamethasone (24 RCTs; 3199 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
24 studies · 3199 participants
Very low

Intervention not reported

Methylprednisolone (1 RCT; 40 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Very low

Intervention not reported

Dexamethasone (3 RCTs; 189 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 189 participants
Low

Intervention not reported

Methylprednisolone (1 RCT; 96 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 96 participants
Very low

Intervention not reported

Dexamethasone (1 RCT; 40 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Low

Intervention not reported

Methylprednisolone (1 RCT; 96 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 96 participants
Very low

Intervention not reported

Dexamethasone (1 RCT; 149 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 149 participants
Very low

Intervention not reported

Methylprednisolone (0 RCTs; 0 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Intervention not reported

Dexamethasone (3 RCTs; 376 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 376 participants
Very low

Intervention not reported

Methylprednisolone (0 RCTs; 0 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Intervention not reported

Dexamethasone (6 RCTs; 1152 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 1152 participants
Low

Intervention not reported

Methylprednisolone (0 RCTs; 0 participants) · adults undergoing any type of surgery under general anaesthesia Interventions: antiemetic drugs (monoprophylaxis and combination…

1 finding from 1 review

Drugs for preventing postoperative nausea and vomiting in adults after general anaesthesia: a network meta‐analysis 2020 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Vitamin D vs placebo or no intervention

Adverse effect: kidney stonesb · children under 5 years of age

The review found no eligible studies for this question.

1 finding from 1 review

Effects of oral vitamin D supplementation on linear growth and other health outcomes among children under five years… 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Mifepristone (all doses) vs Yuzpe

Observed number of pregnancies (all women) · women seeking emergency contraception

Mifepristone (all doses) leads to lower observed number of pregnancies (all women) compared with yuzpe (high certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.14 [0.05, 0.41]
3 studies · 2144 participants
High

Mifepristone (all doses) vs Yuzpe

Side effects · women seeking emergency contraception

Mifepristone (all doses) probably leads to lower any side effect compared with yuzpe (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.83 [0.77, 0.88]
2 studies · 1693 participants
Moderate

Mifepristone (all doses) vs Yuzpe

Nausea · women seeking emergency contraception

Mifepristone (all doses) probably leads to lower specific side effects ‐ nausea compared with yuzpe (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.63 [0.53, 0.76]
3 studies · 2186 participants
Moderate

Mifepristone (all doses) vs Yuzpe

Vomiting · women seeking emergency contraception

Mifepristone (all doses) leads to lower specific side effects ‐ vomiting compared with yuzpe (high certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.12 [0.07, 0.2]
3 studies · 2186 participants
High

Mifepristone (all doses) vs Yuzpe

Abdominal pain · women seeking emergency contraception

Mifepristone (all doses) probably leads to lower specific side effects ‐ abdominal pain compared with yuzpe (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.76 [0.61, 0.95]
1 study · 1000 participants
Moderate

Mifepristone (all doses) vs Yuzpe

Specific side effects ‐ spotting/bleeding after treatment · women seeking emergency contraception

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found