Findings

What do systematic reviews say?

1,773 questions · 1,817 findings · 212 reviews · Headline outcomes only

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No studies found 383 · 21.1%GRADE not reported 192 · 10.6%Very low 472 · 26%Low 444 · 24.4%Moderate 228 · 12.5%High 98 · 5.4%

Acupuncture vs sham

Hot flush severity · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 297 participants
Very low

Acupuncture vs hormone therapy

Hot flush frequency (number/day) · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 114 participants
Low

Acupuncture vs hormone therapy

Hot flush severity · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 84 participants
Low

Electroacupuncture vs relaxation

Hot flush frequency (number/day) · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 38 participants
Very low

Electroacupuncture vs relaxation

Hot flush severity · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 38 participants
Very low

Acupuncture vs waitlist or no intervention

Change in hot flush severity from baseline to end of study · women with menopausal hot flushes

1 finding from 1 review

Acupuncture for menopausal hot flushes 2013 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 463 participants
Low

PLMA vs tracheal tube

Failed placement/change of device · airway management during general anaesthesia in obese participants

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 118 participants
Low

PLMA vs tracheal tube

Episodes of hypoxaemia in PACU < 92% oxygen saturation · airway management during general anaesthesia in obese participants

PLMA probably leads to lower episodes of hypoxaemia in PACU < 92% oxygen saturation compared with tracheal tube (moderate certainty).

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
RR 0.27 [0.1, 0.72]
1 study · 70 participants
Moderate

PLMA vs tracheal tube

Oxygen Saturation Level · airway management during general anaesthesia in obese participants

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 204 participants
Low

PLMA vs tracheal tube

Pulmonary aspiration of gastric contents · airway management during general anaesthesia in obese participants

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 232 participants
GRADE not reported

PLMA vs tracheal tube

Serious respiratory complications and mortality－not reported · airway management during general anaesthesia in obese participants

The review found no eligible studies for this question.

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

PLMA vs tracheal tube

Laryngospasm/bronchoconstriction between induction and recovery · airway management during general anaesthesia in obese participants

It is very uncertain whether PLMA changes laryngospasm/bronchoconstriction between induction and recovery compared with tracheal tube (very low certainty).

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
RR 0.5 [0.09, 2.84]
2 studies · 232 participants
Very low

PLMA vs tracheal tube

Time to secure airway · airway management during general anaesthesia in obese participants

1 finding from 1 review

Supraglottic airway devices versus tracheal intubation for airway management during general anaesthesia in obese… 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 70 participants
Low

Nurse‐led vs doctor‐led POA

Cancellation for clinical reasons · elective surgical patients requiring regional or general anaesthesia

1 finding from 1 review

Nurse‐led versus doctor‐led preoperative assessment for elective surgical patients requiring regional or general… 2013 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Nurse‐led vs doctor‐led POA

Cancellation by patient · elective surgical patients requiring regional or general anaesthesia

1 finding from 1 review

Nurse‐led versus doctor‐led preoperative assessment for elective surgical patients requiring regional or general… 2013 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Nurse‐led vs doctor‐led POA

Patient satisfaction with POA · elective surgical patients requiring regional or general anaesthesia

1 finding from 1 review

Nurse‐led versus doctor‐led preoperative assessment for elective surgical patients requiring regional or general… 2013 · Cochrane Headline outcomes only
no estimate extracted
1 study · 42 participants
GRADE not reported

Nurse‐led vs doctor‐led POA

Gain in patient information or knowledge · elective surgical patients requiring regional or general anaesthesia

1 finding from 1 review

Nurse‐led versus doctor‐led preoperative assessment for elective surgical patients requiring regional or general… 2013 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Summary of findings ‐ Erector spinae plane block vs no block

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · adults undergoing surgery with general anaesthesia

1 finding from 1 review

Erector spinae plane block for postoperative pain 2024 · Cochrane Headline outcomes only
no estimate extracted
17 studies · 958 participants
Moderate

Summary of findings ‐ Erector spinae plane block vs serratus anterior plane block

Rates of block‐related adverse events · adults undergoing surgery with general anaesthesia

Summary of findings ‐ Erector spinae plane block showed no clear difference in rates of block‐related adverse events compared with serratus anterior plane block (low certainty).

1 finding from 1 review

Erector spinae plane block for postoperative pain 2024 · Cochrane Headline outcomes only
RR 1 [0.06, 15.59]
2 studies · 110 participants
Low

Summary of findings ‐ Erector spinae plane block vs pectoralis plane block

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · adults undergoing surgery with general anaesthesia

1 finding from 1 review

Erector spinae plane block for postoperative pain 2024 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 98 participants
Low