What do systematic reviews say?

766 questions · 806 findings · 76 reviews · ENT

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No studies found 293 · 36.4%GRADE not reported 6 · 0.7%Very low 244 · 30.3%Low 170 · 21.1%Moderate 85 · 10.5%High 8 · 1%

Positive pressure therapy vs placebo

Vertigo days in 4 months: vertigo scores > 2 · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Moderate

Positive pressure therapy vs placebo

Vertigo (frequency) · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

VAS scores for vertigo after 8 weeks of treatment · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

Loss or gain of hearing in 4 months (dB) · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 123 participants
Moderate

Positive pressure therapy vs placebo

Cumulative activity score · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 68 participants
Moderate

Positive pressure therapy vs placebo

Change in functional profile in the 8 weeks before and after 4 weeks of treatment · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Moderate

Positive pressure therapy vs placebo

Days of sick‐leave at 1 year · Ménière’s disease

1 finding from 1 review

Positive pressure therapy for Ménière's disease or syndrome 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 125 participants
Moderate

Virtual reality endoscopic sinus surgery training vs conventional training

Psychomotor score Performance rating scale Scale from: 0 to 10 · surgical trainees

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 29 participants
Very low

Virtual reality endoscopic sinus surgery training vs conventional training

Procedural score Time to completion of task · surgical trainees

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 25 participants
Low

Virtual reality temporal bone dissection training vs cadaveric temporal bone dissection training

End‐product score Modified Welling scale · surgical trainees

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 65 participants
Low

Virtual reality temporal bone dissection training vs conventional training

Procedural score Technical step binary scale · medical students

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 40 participants
Low

Virtual reality temporal bone dissection training vs conventional training

End‐product score Modified Welling scale · medical students

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 40 participants
Low

Virtual reality endoscopic sinus surgery training vs conventional training

Anatomy score Anatomy identification test Scale from: 0 to 10 · medical students

1 finding from 1 review

Virtual reality training for improving the skills needed for performing surgery of the ear, nose or throat 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 17 participants
Very low

Capsaicin vs placebo

Overall nasal symptom score 36 weeks post‐treatment · non‐allergic rhinitis

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 24 participants
Moderate

Capsaicin vs placebo

Resolution of symptoms · non‐allergic rhinitis

Capsaicin may leads to higher daily record chart symptom resolution 4 weeks post‐treatment… compared with placebo (low certainty).

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
RR 3.17 [1.38, 7.29]
1 study · 104 participants
Low

Capsaicin vs placebo

Treatment‐related adverse events · non‐allergic rhinitis

The review found no eligible studies for this question.

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Capsaicin vs budesonide

Nasal obstruction during the 4th week of treatment Number of responders · patients with non‐allergic rhinitis

Capsaicin showed no clear difference in nasal obstruction during the 4th week of treatment Number of… compared with budesonide (low certainty).

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
RR 1.11 [0.93, 1.31]
1 study · 40 participants
Low

Capsaicin vs budesonide

Aggregate relief score during the 4th week of treatment · patients with non‐allergic rhinitis

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Low

Capsaicin vs budesonide

Treatment‐related adverse events · patients with non‐allergic rhinitis

The review found no eligible studies for this question.

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Five capsaicin treatments in one day vs daily capsaicin treatment

Smell testing University of Pennsylvania Smell Identification Test (UPSIT) Scale from: 0 to 40 · patients with non‐allergic rhinitis

1 finding from 1 review

Capsaicin for non‐allergic rhinitis 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Moderate