title: Unnecessary peripheral intravenous catheterisation on an acute medical admissions unit: a preliminary study.
abstract: BACKGROUND: The ability to secure peripheral intravenous access is regarded as a basic medical skill that is often required for the management of patients admitted to acute medical admission wards. The decision to insert a peripheral intravenous catheter (PIC) is usually taken by relatively inexperienced members of the acute medical team and is primarily based on 'traditional' or 'routine' practice, rather than on an assessment of need. Furthermore, there appears to be little recognition of the potentially serious adverse events associated with PIC insertion. METHOD: We conducted a prospective study to evaluate unnecessary PIC insertion in a United Kingdom teaching hospital's acute medical admissions unit. RESULTS: Of the 338 patients included in the study, 272 (80.5%) received a PIC. Of these, 179 patients (66%) received a PIC that had been used by the post-on-call ward round. Of the 93 patients (34%) with an unused PIC, 30 patients (11%) had been catheterised inappropriately by the study criteria. CONCLUSIONS: Despite our use of conservative criteria for PIC insertion, a notable level of inappropriate peripheral intravenous catheterisation was identified. A hypothetical cost-minimisation analysis is presented and a care pathway for best practice proposed.
authors.affiliation: Infection Unit (East Block), Ninewells Hospital and Medical School, Tayside University Hospitals NHS Trust, DD1 9SY, Dundee, UK
authors.forename: G
authors.initials: G
authors.lastname: Barlow
authors.forename: S
authors.initials: S
authors.lastname: Palniappan
authors.forename: R
authors.initials: R
authors.lastname: Mukherjee
authors.forename: M
authors.initials: M
authors.lastname: Jones
authors.forename: D
authors.initials: D
authors.lastname: Nathwani