We conclude that TXA significantly reduces blood loss after total knee replacement surgery.

Ultrasound-guidance outperforms the traditional palpation technique for peripheral venous catheterisation in anaesthetised toddlers undergoing elective, low-risk procedures.

Tryptase is not a specific marker of mast cell activation (ie., anaphylaxis), and signaling mechanisms for mast cell activation involve activation of phospholipase C and phospholipase A2 pathways that are also involved in other cellular activation mechanisms.

Fatal outcome in patients with HUS may be the result of severe cardiac involvement. The present case illustrates the need for intensive supportive care, including the use of CPB, as the cardiac symptoms in HUS patients may be reversible. We suggest the monitoring of cardiac-specific enzymes, ECG and echocardiography in high-risk patients.

Survival after ECMO in three low-volume Nordic centres demonstrated comparable outcome data with ELSO data and data from high-volume centres. We believe regular quality assurance surveys, as the present study, should be performed in order to maintain excellent therapy within the individual ECMO centres.