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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)

651 questions in 62 reviews · Wounds

current versions
No studies 651 · 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
UK class 2 compression hosiery vs UK class 3 compression hosiery
Duration of reulceration episodes · people with healed venous leg ulcers
Compression for preventing recurrence of venous ulcers (2024) · Cochrane
no estimate extractedNRNo studies
UK class 2 compression hosiery vs UK class 3 compression hosiery
Proportion of · people with healed venous leg ulcers
Compression for preventing recurrence of venous ulcers (2024) · Cochrane
no estimate extractedNRNo studies
UK class 2 compression hosiery vs UK class 3 compression hosiery
Ulceration on the contralateral leg · people with healed venous leg ulcers
Compression for preventing recurrence of venous ulcers (2024) · Cochrane
no estimate extractedNRNo studies
UK class 2 compression hosiery vs UK class 3 compression hosiery
Comfort · people with healed venous leg ulcers
Compression for preventing recurrence of venous ulcers (2024) · Cochrane
no estimate extractedNRNo studies
UK class 2 compression hosiery vs UK class 3 compression hosiery
Adverse effects · people with healed venous leg ulcers
Compression for preventing recurrence of venous ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein vs standard diet
Costs ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein vs standard diet
Health‐related quality of life ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Time to complete healing of pressure ulcers ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Change in area/depth/volume of pressure ulcers ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Acceptability of nutritional supplements ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Costs ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Health‐related quality of life ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Time to pressure ulcer development ‐ not reported · inpatients who are mildly or seriously malnourished or at risk of being malnourished, elderly patients at risk of…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein, arginine, zinc and antioxidants vs standard diet or placebo
Time to complete healing of pressure ulcers ‐ not reported · residents of long‐term care (≥ 65 years) with pressure ulcers; inpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein, arginine, zinc and antioxidants vs standard diet or placebo
Acceptability of nutritional supplements ‐ not reported · residents of long‐term care (≥ 65 years) with pressure ulcers; inpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein, arginine, zinc and antioxidants vs standard diet or placebo
Costs ‐ not reported · residents of long‐term care (≥ 65 years) with pressure ulcers; inpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein, arginine, zinc and antioxidants vs standard diet or placebo
Health‐related quality of life ‐ not reported · residents of long‐term care (≥ 65 years) with pressure ulcers; inpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Arginine and micronutrients vs standard diet
Time to complete healing of pressure ulcers ‐ not reported · malnourished patients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Acceptability of nutritional supplements ‐ not reported · inpatients who are mildly or seriously malnourished or at risk of being malnourished, elderly patients at risk of…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Arginine and micronutrients vs standard diet
Health‐related quality of life ‐ not reported · malnourished patients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Collagen vs standard diet or placebo
Pressure ulcers healed ‐ not reported · adult inpatients or outpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Collagen vs standard diet or placebo
Time to complete healing of pressure ulcers ‐ not reported · adult inpatients or outpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Collagen vs standard diet or placebo
Acceptability of nutritional supplements ‐ not reported · adult inpatients or outpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Side effects ‐ not reported · inpatients who are mildly or seriously malnourished or at risk of being malnourished, elderly patients at risk of…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Collagen vs standard diet or placebo
Costs ‐ not reported · adult inpatients or outpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Collagen vs standard diet or placebo
Health‐related quality of life ‐ not reported · adult inpatients or outpatients with pressure ulcers
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Costs ‐ not reported · inpatients who are mildly or seriously malnourished or at risk of being malnourished, elderly patients at risk of…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet
Health‐related quality of life ‐ not reported · inpatients who are mildly or seriously malnourished or at risk of being malnourished, elderly patients at risk of…
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein vs standard diet
Time to pressure ulcer development ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Protein vs standard diet
Acceptability of nutritional supplements ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke
Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer paste (autolytic) vs 10% aqueous polyvinylpyrrolidone
Proportion of wounds completely healed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer paste (autolytic) vs 10% aqueous polyvinylpyrrolidone
Time to complete healing (days) · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer paste (autolytic) vs 0.1% chloramine‐soaked dressings
Proportion of wounds completely debrided · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer paste (autolytic) vs 0.1% chloramine‐soaked dressings
Rate of reduction in wound size · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer paste (autolytic) vs 0.1% chloramine‐soaked dressings
Proportion of wounds completely healed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs silicone foam elastomer (autolytic)
Time to a clean wound bed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs Eusol gauze
Proportion of wounds completely debrided · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs silicone foam elastomer (autolytic)
Proportion of wounds completely debrided · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs silicone foam elastomer (autolytic)
Rate of reduction in wound size · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs silicone foam elastomer (autolytic)
Proportion of wounds completely healed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs silicone foam elastomer (autolytic)
Serious adverse events: life‐threatening/ hospitalisation · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Streptokinase/streptodornase (enzymatic) vs saline‐soaked dressing
Proportion of wounds completely debrided · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Streptokinase/streptodornase (enzymatic) vs saline‐soaked dressing
Rate of reduction in wound size · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Streptokinase/streptodornase (enzymatic) vs saline‐soaked dressing
Proportion of wounds completely healed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Streptokinase/streptodornase (enzymatic) vs saline‐soaked dressing
Time to complete healing (days) · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Dextranomer beads (autolytic) vs Eusol gauze
Rate of reduction in wound size · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Surgical debridement via an endoscopic method vs conventional 'open' surgical debridement
Proportion of wounds completely debrided · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Surgical debridement via an endoscopic method vs conventional 'open' surgical debridement
Rate of reduction in wound size · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Surgical debridement via an endoscopic method vs conventional 'open' surgical debridement
Proportion of wounds completely healed · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies
Surgical debridement via an endoscopic method vs conventional 'open' surgical debridement
Serious adverse events: life‐threatening/ hospitalisation · adults with surgical wounds
Debridement for surgical wounds (2024) · Cochrane
no estimate extractedNRNo studies