Lc. Jefferies et al., Improved efficiency in providing blood to surgical patients using a novel approach to preadmission testing, AM J MED QU, 15(6), 2000, pp. 251-256
Expansion of the preadmission process for same-day-admit (SDA) surgery pati
ents through our Admissions Evaluation Center has provided an efficient and
convenient means for complete patient evaluation up to 30 days in advance
of surgery. Traditionally, collection of blood samples for the pretransfusi
on testing that is necessary to select compatible blood for transfusion occ
urs within 72 hours of admission, consistent with standards to ensure detec
tion of red blood cell (RBC) alloantibodies formed as a result of recent tr
ansfusion or pregnancy. As a result, samples for many SDA patients were sub
mitted Stat the morning of surgery, resulting in an unwieldy amount of test
ing and delay in blood availability. To address this problem, the time inte
rval for collection of patient blood samples for pretransfusion testing was
extended to 30 days prior to surgery. To ensure safety, this change requir
ed documentation of patient transfusion and pregnancy history at 2 specific
timepoints. Input from a multidisciplinary team was vital to assess the pr
ocess of blood ordering and administration and to determine the best means
to accomplish these steps. Implementation of the new process resulted in a
decreased number of emergent requests for compatibility testing, decreased
delays in blood delivery, and elimination of canceled surgery due to cases
with unexpected RBC antibodies.