Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

24 questions · 24 findings · 2 reviews · Emergency and Critical Care

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 9 · 37.5%Low 9 · 37.5%Moderate 4 · 16.7%High 2 · 8.3%

Ultrasound guidance vs anatomical landmarks

Other complications (thrombosis, embolism, haematomediastinum and hydromediastinum, haematothorax and hydrothorax, pneumothorax, subcutaneous emphysema, nerve injury) · patients with internal jugular vein cannulation for central vein catheterization

Ultrasound guidance probably leads to lower other complications (thrombosis, embolism, haematomediastinum and… compared with anatomical landmarks (moderate certainty).

1 finding from 1 review

Ultrasound guidance vs anatomical landmarks

Other complications (thrombosis, embolism, haematomediastinum and hydromediastinum, haematothorax and hydrothorax, pneumothorax, subcutaneous emphysema, nerve injury) · patients with femoral vein cannulation for central vein catheterization

Ultrasound guidance showed no clear difference in other complications (thrombosis, embolism, haematomediastinum and… compared with anatomical landmarks (low certainty).

1 finding from 1 review

Ultrasound or Doppler guidance vs anatomical landmarks

Complication rate total · patients with the need for subclavian vein cannulation for central vein catheterization

It is very uncertain whether ultrasound or Doppler guidance changes complication rate total compared with anatomical landmark (very low certainty).

1 finding from 1 review

Ultrasound or Doppler guidance vs anatomical landmarks

Overall success rate · patients with the need for subclavian vein cannulation for central vein catheterization

Ultrasound or Doppler guidance showed no clear difference in overall success rate compared with anatomical landmark (low certainty).

1 finding from 1 review

Ultrasound or Doppler guidance vs anatomical landmarks

Other complications (thrombosis, embolism, haematomediastinum and hydromediastinum, haematothorax and hydrothorax, pneumothorax, subcutaneous emphysema, nerve injury) · patients with the need for subclavian vein cannulation for central vein catheterization

It is very uncertain whether ultrasound or Doppler guidance changes other complications (thrombosis, embolism, haematomediastinum and… compared with anatomical landmark (very low certainty).

1 finding from 1 review

Ultrasound or Doppler guidance vs anatomical landmarks

First‐attempt success rate · patients with the need for subclavian vein cannulation for central vein catheterization

Ultrasound or Doppler guidance showed no clear difference in success with attempt number 1 compared with anatomical landmark (high certainty).

1 finding from 1 review