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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)

293 questions in 51 reviews · ENT

current versions
No studies 293 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

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
Topical antibiotics with steroids vs topical antibiotics alone
Resolution of ear discharge after 4 weeks · people (of any age) with chronic suppurative otitis media or ear discharge
Topical antibiotics with steroids for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics with steroids vs topical antibiotics alone
Health‐related quality of life · people (of any age) with chronic suppurative otitis media or ear discharge
Topical antibiotics with steroids for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics with steroids vs placebo/no treatment
Health‐related quality of life · people (of any age) with chronic suppurative otitis media
Topical antibiotics with steroids for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics with steroids vs topical antibiotics alone (same antibiotics)
Resolution of ear discharge after 4 weeks · people (of any age) with chronic suppurative otitis media or ear discharge
Topical antibiotics with steroids for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antiseptic vs no treatment
Resolution of ear discharge (between 1 week and up to 2 weeks) ‐ not reported · chronic suppurative otitis media
Topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antiseptic vs no treatment
Health‐related quality of life ‐ not reported · chronic suppurative otitis media
Topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antiseptic vs no treatment
Ear pain (otalgia) or discomfort or local irritation ‐ not reported · chronic suppurative otitis media
Topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antiseptic vs no treatment
Serious complications ‐ not reported · chronic suppurative otitis media
Topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs boric acid
Quality of life ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs boric acid
Serious complications ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs boric acid
Suspected ototoxicity ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs povidone‐iodine
Resolution of ear discharge (after 4 weeks) ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs povidone‐iodine
Quality of life ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs povidone‐iodine
Ear pain, discomfort, irritation ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs acetic acid
Resolution of ear discharge (after 4 weeks) ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs povidone‐iodine
Serious complications ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs acetic acid
Quality of life ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs acetic acid
Serious complications ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics (quinolones) vs boric acid
Resolution of ear discharge (after 4 weeks) ‐ not measured · chronic suppurative otitis media
Antibiotics versus topical antiseptics for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Aural toileting vs no aural toileting
Resolution of ear discharge ‐ 1 to 2 weeks · children with chronic suppurative otitis media
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Daily aural toileting vs single aural toileting episode
Health‐related quality of life · people (of any age) with otorrhoea for a duration of at least 6 weeks
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Daily aural toileting vs single aural toileting episode
Ear pain (otalgia) or discomfort or local irritation · people (of any age) with otorrhoea for a duration of at least 6 weeks
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Daily aural toileting vs single aural toileting episode
Serious complications · people (of any age) with otorrhoea for a duration of at least 6 weeks
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Aural toileting vs no aural toileting
Health‐related quality of life · children with chronic suppurative otitis media
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Aural toileting vs no aural toileting
Ear pain (otalgia) or discomfort or local irritation · children with chronic suppurative otitis media
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Aural toileting vs no aural toileting
Hearing · children with chronic suppurative otitis media
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Aural toileting vs no aural toileting
Adverse events: dizziness/vertigo/balance problems · children with chronic suppurative otitis media
Aural toilet (ear cleaning) for chronic suppurative otitis media (2020) · Cochrane
no estimate extractedNRNo studies
Antimicrobial mouthwash and/or nasal spray (alone or in combination), any concentration, frequency or dosage vs No treatment, saline, or water
Change in COVID-19 viral load in patients · Patients with suspected or confirmed COVID-19 infection
Antimicrobial mouthwashes (gargling) and nasal sprays administered to patients with suspected or confirmed… (2020) · Cochrane
No data available (no included studies)0 studiesNo studies
Antimicrobial mouthwash and/or nasal spray (alone or in combination), any concentration, frequency or dosage vs No treatment, saline, or water
RECOVERY trial outcomes (mortality; hospitalisation status; use of ventilation; use of renal dialysis or haemofiltration) · Patients with suspected or confirmed COVID-19 infection · Minimum 2 weeks
Antimicrobial mouthwashes (gargling) and nasal sprays administered to patients with suspected or confirmed… (2020) · Cochrane
No data available (no included studies)0 studiesNo studies
Any antimicrobial mouthwash and/or nasal spray (alone or in combination), at any concentration, delivered to healthcare workers, with or without the same intervention given to the patients with COVID-19 vs No treatment or saline or water
Other adverse events: allergy, irritation/burning of nasal, oral or oropharyngeal mucosa, long-term staining of mucous membranes or teeth, accidental ingestion · Healthcare workers (HCWs) treating patients with suspected or confirmed COVID-19 infection
Use of antimicrobial mouthwashes (gargling) and nasal sprays by healthcare workers to protect them when… (2020) · Cochrane
No data available (no included studies)0 studiesNo studies
Antimicrobial mouthwash and/or nasal spray (alone or in combination), any concentration, frequency or dosage vs No treatment, saline, or water
Changes in microbiome in oral cavity, nasal cavity, oro- or nasopharynx · Patients with suspected or confirmed COVID-19 infection
Antimicrobial mouthwashes (gargling) and nasal sprays administered to patients with suspected or confirmed… (2020) · Cochrane
No data available (no included studies)0 studiesNo studies
Any antimicrobial mouthwash and/or nasal spray (alone or in combination), at any concentration, delivered to the patient or HCW before and/or after an AGP vs No treatment or saline or water
COVID-19 viral content of aerosol · Patients without suspected or confirmed COVID-19 infection undergoing aerosol-generating procedures (AGPs), and the…
Antimicrobial mouthwashes (gargling) and nasal sprays to protect healthcare workers when undertaking… (2020) · Cochrane
No data available (no included studies)NRNo studies
Intervention NR
Complications of surgery (haemorrhage and days with pain) · children with PFAPA
Tonsillectomy for periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis syndrome (PFAPA) (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Absence or time off school · children with PFAPA
Tonsillectomy for periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis syndrome (PFAPA) (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Quality of life · children with PFAPA
Tonsillectomy for periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis syndrome (PFAPA) (2019) · Cochrane
no estimate extractedNRNo studies
Tranexamic acid vs other haemostatic agent
Severity of re‐bleeding: proportion of patients requiring blood transfusion within 10 days · adults with nasal haemorrhage (epistaxis)
Tranexamic acid for patients with nasal haemorrhage (epistaxis) (2018) · Cochrane
no estimate extractedNRNo studies
Tranexamic acid vs other haemostatic agent
Adverse effects: serious or other · adults with nasal haemorrhage (epistaxis)
Tranexamic acid for patients with nasal haemorrhage (epistaxis) (2018) · Cochrane
no estimate extractedNRNo studies
Tranexamic acid vs placebo plus usual care or usual care alone
Adverse effects: serious or other · adults with nasal haemorrhage (epistaxis)
Tranexamic acid for patients with nasal haemorrhage (epistaxis) (2018) · Cochrane
no estimate extractedNRNo studies
Sinonasal debridement vs no debridement
Significant adverse effects: significant bleeding requiring intervention, severe pain, iatrogenic injury · adult patients who underwent primary endoscopic sinus surgery, with a diagnosis of recurrent acute or chronic…
Sinonasal debridement versus no debridement for the postoperative care of patients undergoing endoscopic… (2018) · Cochrane
no estimate extractedNRNo studies
Sinonasal debridement vs no debridement
Rate of revision surgeries · adult patients who underwent primary endoscopic sinus surgery, with a diagnosis of recurrent acute or chronic…
Sinonasal debridement versus no debridement for the postoperative care of patients undergoing endoscopic… (2018) · Cochrane
no estimate extractedNRNo studies
Local anaesthetic injection vs no treatment/placebo
Pain intensity at 12 hours postoperatively ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Local anaesthetic application via nasal packing vs no packing/packing with placebo
Pain intensity at 48 hours postoperatively ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Local anaesthetic application via nasal packing vs no packing/packing with placebo
Duration of hospitalisation ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Local anaesthetic application via nasal packing vs no packing/packing with placebo
Adverse effect (postoperative vomiting) ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Local anaesthetic application via nasal packing vs no packing/packing with placebo
Adverse effect (postoperative bleeding) ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Sphenopalatine ganglion block vs no treatment/placebo
Pain intensity at 12 hours postoperatively ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Sphenopalatine ganglion block vs no treatment/placebo
Pain intensity at 24 hours postoperatively ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Sphenopalatine ganglion block vs no treatment/placebo
Pain intensity at 48 hours postoperatively ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Sphenopalatine ganglion block vs no treatment/placebo
Requirement for additional analgesia · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies
Sphenopalatine ganglion block vs no treatment/placebo
Duration of hospitalisation ‐ not reported · septal surgery
Perioperative local anaesthesia for reducing pain following septal surgery (2018) · Cochrane
no estimate extractedNRNo studies