Background: Preoperative type and screen (TS) is routinely performed before elective thoracic surgery. We sought to evaluate the utility of this practice by examining our institutional data related to intraoperative and postoperative transfusions for two common, complex procedures.
Materials and methods: A single-center, retrospective review of a prospective thoracic surgery database was performed. Patients who underwent consecutive elective anatomic lung resection (ALR) and esophagectomy from January 2015 to April 2018 were included. Perioperative characteristics between patients who received transfusion of packed red blood cells and those who did not were compared. The rates of emergent and nonemergent transfusions were evaluated. Cost data were derived from institutional charges and Centers for Medicare & Medicaid Services fee schedules.
Results: Of 370 patients, 16 (4.3%) received a transfusion and four (1.1%) were deemed emergent by the surgeons and 0 (0%) by blood bank criteria. For ALR (n = 321), 13 (4.0%) received a transfusion, and four (1.2%) were emergent. For esophagectomies (n = 49), three (6.1%) received a transfusion, and none were emergent. Patients who underwent ALR requiring a transfusion had a lower preoperative hemoglobin (11.7 versus 13.4 gm/dL, P = 0.001), higher estimated blood loss (1325 versus 196 mL, P < 0.001), and longer operative time (291 versus 217 min, P = 0.003) than nontransfused patients. Based on current volumes, eliminating TS in these patients would save at least an estimated $60,100 per year.
Conclusions: Emergent transfusion in ALR and esophagectomy is rare. Routine preoperative TS is most likely unnecessary for these cases. These results will be used in a quality improvement initiative to change practice at our institution.
Keywords: Anatomic lung resection; Esophagectomy; Preoperative type and screen; Thoracic surgery; Transfusion.
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