Venous needle dislodgement: how to minimise the risks.

Although haemodialysis (HD) has become a routine treatment, adverse side effects, and occasionally life threatening clinical complications, still happen. Venous needle dislodgment (VND) is one of the most serious accidents that can occur during HD. If the blood pump is not stopped, either by activation of the protective system of the dialysis machine or manually, the patient can bleed to death within minutes. Fatal and near-fatal blood loss due to VND have been described in the literature (ECRI 1998; Sandroni 2005; Mactier & Worth 2007), but published reports represent only the tip of the ice berg, as such incidents are normally handled at a local or national level. The European Dialysis and Transplant Nurses Association/European Renal Care Association (EDTNA/ERCA) has produced 12 practice recommendations to help reduce the risk of VND and detect blood leakage as early as possible. A poster summarising these recommendations has been created (Van Waeleghem et al. 2008).