Safety and outcome of patients with an acute ST-elevation myocardial infarction transferred for primary coronary intervention: the Neuchâtel experience.
BACKGROUND
Transferring patients with ST-elevation myocardial infarction (STEMI) for primary percutaneous coronary intervention (PCI) from a community hospital to a PCI centre has been evaluated in randomised trials and shown to be safe and effective. A prolonged transfer time may restrict the benefit of this strategy.


OBJECTIVE
We sought to assess 1) safety of transfer from Neuchâtel to Berne, 2) time intervals of patients transferred either directly from on-site or after evaluation in the local emergency room, and 3) clinical long-term outcome.


RESULTS
42 patients with STEMI eligible for reperfusion therapy were prospectively included between January 2003 and June 2004. Twenty patients (48%, group 1) were directly transferred to the PCI centre from on-site. Twenty-two were transferred after initial treatment in the local emergency room: 11 patients (26%, group 2) presented spontaneously at the hospital and 11 patients (26%, group 3) were admitted by the rescue team. No major complication occurred during transport. Median transport time was 33 minutes. Median time from first healthcare contact to balloon consisted of 131 minutes in group 1, 158 minutes in group 2 and 174 minutes in group 3. The overall rate of Major Adverse Cardiac Events (MACE) at 6 months amounted to 9.5%.


CONCLUSIONS
Transfer for primary PCI of our patients with acute STEMI was safe. Direct transfer from on-site to the PCI centre reduced the time of ischaemia. The overall MACE rate was low.
Gachoud
D
D
Hôpital Cadolles-Pourtalès, Departement of Internal Medicine, Neuchâtel, Switzerland.
Wenaweser
P
P
Laskine
M
M
Kehtari
R
R
Lütolf
I
I
Ramser
M
M
Zürcher Zenklusen
R M
RM
D000368:Aged; D015906:Angioplasty, Balloon, Coronary; D004562:Electrocardiography; D005260:Female; D006764:Hospitals, Community; D006785:Hospitals, University; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000628:therapy*; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D012449:Safety; D013557:Switzerland; D013997:Time Factors; D014187:Transportation of Patients