Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,562 questions · 1,645 findings · 107 reviews · Wounds

No studies found 651 · 39.6%GRADE not reported 84 · 5.1%Very low 554 · 33.7%Low 283 · 17.2%Moderate 64 · 3.9%High 9 · 0.5%

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

Catheter‐related blood stream infection · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in catheter‐related blood stream infection (CRBSI) compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

All‐cause mortality · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in all‐cause mortality compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review

Longer intervals (5‐15 days) (intervention) vs shorter intervals (2‐5 days) (control) between dressing changes

Pain № of participants: 193 (2 RCTs) · patients with a central venous catheter

Longer intervals (5‐15 days) (intervention) showed no clear difference in pain № of participants: 193 (2 RCTs) compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).

1 finding from 1 review

Intervention not reported

Average time for ulcer healing · patients with venous leg ulcers
1 finding from 1 review

Intervention not reported

Reduction of ulcer area (median) · patients with venous leg ulcers
1 finding from 1 review

Intervention not reported

Proportion of healed ulcers in the trial period · patients with venous leg ulcers
1 finding from 1 review

Intervention not reported

Major bleeding · patients with venous leg ulcers
1 finding from 1 review

Intervention not reported

Average time of ulcer recurrence · patients with venous leg ulcers
1 finding from 1 review

Intervention not reported

Mortality · patients with venous leg ulcers

The review found no eligible studies for this question.

1 finding from 1 review