Femoral arterial sheath removal after PTCA: a cross-Canada survey

A cross-sectional survey was conducted to examine current Canadian practices in the nursing and medical management of femoral arterial sheath removal (SR) after PTCA (percutaneous transluminal coronary angioplasty). The purposes of the study were to (a) investigate the roles of the nurses and physicians in SR, (b) assess the length of time arterial sheaths are left in place and patients kept on bedrest, and (c) describe the routine medical protocols used for pain and anticoagulation therapy. Of the 35 hospitals that perform PTCA in Canada, 30 responded to the survey (response rate of 86%). Nurses had primary responsibility for SR in 13% of the sites and shared responsibility with physicians for SR in a further 10% of the institutions. When nurses were trained to remove sheaths, they assumed responsibility for the adjunctive steps to establish hemostasis. One third of hospitals removed sheaths in 4 hours or less; approximately 75% of them removed sheaths in 6 hours or less after PTCA. Patients are kept on bedrest for 6 hours or less following hemostasis in half, and 8 hours or less at three-quarters of the hospitals. Post-PTCA and pre-SR anticoagulant monitoring was used in almost half of the sites. Premedication for SR varied from no premedication to combinations of three intravenous medications plus local anaesthetic. Survey results showed that in almost one quarter of the Canadian institutions where PTCA is performed, nurses play a role in SR. Results also showed that there is no uniformity in post-PTCA SR across Canada and that further research is needed to identify the optimum approach to managing this common cardiovascular procedure.