Venous thromboembolism incidence in mental health services for older people: survey of in-patient units

Aims and method To establish the incidence of venous thromboembolism (VTE) in mental health services for older people (MHSOP) in-patient units, and investigate current practice in terms of assessment of risk of VTE and treatment given. We conducted an incidence survey of VTE on in-patient units in MHSOP in a National Health Service trust, searching data of in-patients discharged over a 2-year period. Results Overall, 1495 individual patient records were searched. There were 17 confirmed VTEs, which is comparable with VTE incidence rates in general hospitals. There were no risk assessments done on admission and no thromboprophylaxis given. Use of compression stockings and mobilisation was limited. Clinical implications The study confirmed a significant VTE incidence and the need for increased awareness among MHSOP staff. This can be met by improved training of VTE awareness and management for clinical staff and the use of a VTE assessment tool on MHSOP in-patient units.