Mpj. Senaratne et al., Feasibility of direct discharge from the coronary intermediate care unit after acute myocardial infarction, J AM COL C, 33(4), 1999, pp. 1040-1046
Citations number
18
Categorie Soggetti
Cardiovascular & Respiratory Systems","Cardiovascular & Hematology Research
OBJECTIVES This investigation was designed to determine the feasibility and
cost-effectiveness of direct discharge from the coronary/intermediate care
unit (CICU) in 497 consecutive patients with an acute myocardial infarctio
n (AMI).
BACKGROUND Although patients with an AMI are traditionally treated in the C
ICU followed by a period on the medical ward, the latter phase can likely b
e incorporated within the CICU.
METHODS All patients were considered for direct discharge from the CICU wit
h appropriate patient education. The 6-week postdischarge course was evalua
ted using a structured questionnaire by a telephone interview.
RESULTS There were 497 patients (men = 353; women = 144; age 63.5 +/- 0.6 y
ears) in the study, with 29 in-hospital deaths and a further 11 deaths occu
rring within 6 weeks of discharge. The mode length of CICU stay was 4.0 day
s (mean 5.1 +/- 0.2 days): 1 to 2 (12%), 3 (19%), 4 (21%), 5 (14%), 6 to 7
(19%) and greater than or equal to 7 (15%) days, respectively with 87.2%, d
ischarged home directly. Of the 425 patients surveyed, 119 (28.0%) indicate
d that they had made unscheduled return visits (URV) to a hospital or physi
cian's office: 10.6% to an emergency room, 9.4% to a physician's office and
8.0% readmitted to a hospital. Of these URV, only 14.3% occurred within 48
h of discharge. Compared to historical controls, the present management st
rategy resulted in a cost savings of Cdn. $4,044.01 per patient.
CONCLUSIONS Direct discharge from CICU is a feasible and safe surgery for t
he majority of patients that results in considerable savings. (J Am Coil Ca
rdiol 1999;33:1040-6) (C) 1999 by the American College of Cardiology.