What do systematic reviews say?

Systemic tranexamic acid vs control

The review found no eligible studies for this question.

• Medical interventions for traumatic hyphema 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Vestibular rehabilitation vs no treatment

The review found no eligible studies for this question.

• Non‐pharmacological interventions for prophylaxis of vestibular migraine 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative mental health literacy interventions

The review found no eligible studies for this question.

• Mental Health First Aid as a tool for improving mental health and well‐being 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Suction curettage under hysteroscopy vs under ultrasonography

It is very uncertain whether suction curettage under hysteroscopy changes adverse effects after UAE compared with under ultrasonography (very low certainty).

• Interventions for non‐tubal ectopic pregnancy 2020 · Cochrane Headline outcomes only
  RR 3.09 [0.12, 78.7]
  1 study · 66 participants
  Very low

Laxative plus bulking agent vs laxative alone

The review found no eligible studies for this question.

• Interventions for preventing postpartum constipation 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

SEMS vs plastic tube

SEMS probably leads to lower all major adverse effects compared with plastic tube (main analysis) (moderate certainty).

• Interventions for dysphagia in oesophageal cancer 2014 · Cochrane Headline outcomes only
  OR 0.25 [0.16, 0.39]
  7 studies · 433 participants
  Moderate

Intervention not reported

• Interventions for drooling in children with cerebral palsy 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Low

Cyclosporin vs different comparators

• Interventions for focal segmental glomerulosclerosis in adults 2022 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 157 participants
  Low

Acupuncture vs sham

Acupuncture showed no clear difference in number of participants reporting adverse effects compared with sham interventions (high certainty).

• Acupuncture for the prevention of episodic migraine 2016 · Cochrane Headline outcomes only
  RR 1.15 [0.85, 1.56]
  4 studies · 1414 participants
  High

Brachytherapy vs brachytherapy plus radiotherapy

Brachytherapy showed no clear difference in adverse effects ‐ stricture compared with brachytherapy plus radiotherapy (high certainty).

• Interventions for dysphagia in oesophageal cancer 2014 · Cochrane Headline outcomes only
  OR 1.43 [0.16, 12.85]
  2 studies · 277 participants
  High

Oral plus nebulised antibiotics vs oral antibiotics plus nebulised placebo

Oral plus nebulised antibiotics showed no clear difference in adverse effects of treatment compared with oral antibiotics plus nebulised placebo (low certainty).

• Interventions for the eradication of meticillin‐resistant Staphylococcus aureus (MRSA) in people with cystic fibrosis 2022 · Cochrane Headline outcomes only
  OR 3 [0.11, 79.91]
  1 study · 29 participants
  Low

Active treatment vs observation

• Interventions for the eradication of meticillin‐resistant Staphylococcus aureus (MRSA) in people with cystic fibrosis 2022 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 45 participants
  Low

PRP (platelet-rich plasma) in cellulose foam placed in extraction socket vs placebo, no treatment or surveillance only

• Interventions for preventing osteoradionecrosis of the jaws in adults receiving head and neck radiotherapy 2019 · Cochrane All outcomes

  2 weeks to 12 months
  This comparison was only made in 1 study: mean pain scores at 2 weeks, 2, 6, 9, and 12 months showed no 'significant' differences between the 2 groups (self-reported Likert scale 1 to 10; difference at 2 weeks P =…
  1 study · 44 participants
  Very low

Phototherapeutic keratectomy vs alcohol delamination

The review found no eligible studies for this question.

• Interventions for recurrent corneal erosions 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Therapeutic contact lens vs topical lubrication

The review found no eligible studies for this question.

• Interventions for recurrent corneal erosions 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Exercise interventions and patient beliefs for people with hip, knee or hip and knee osteoarthritis: a mixed methods… 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Calcineurin inhibitors ± oral steroids vs oral steroids alone

Calcineurin inhibitors ± oral steroids showed no clear difference in adverse effects: hypertension compared with oral steroids alone (low certainty).

• Interventions for minimal change disease in adults with nephrotic syndrome 2022 · Cochrane Headline outcomes only
  RR 0.86 [0.23, 3.2]
  3 studies · 219 participants
  Low

Cyclosporin vs different comparators

• Interventions for focal segmental glomerulosclerosis in adults 2022 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 187 participants
  Very low

Phototherapeutic keratectomy vs alcohol delamination

• Interventions for recurrent corneal erosions 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 33 participants
  Very low

Diamond burr superficial keratectomy (after epithelial debridement) vs sham diamond burr (after epithelial debridement)

• Interventions for recurrent corneal erosions 2018 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 48 participants
  Low