Felice Esposito1, Paolo Cappabianca2, Filippo F Angileri3, Luigi M Cavallo2, Stefano M Priola3, Salvatore Crimi4, Domenico Solari2, Antonino F Germanò3, Francesco Tomasello3. 1. Division of Neurosurgery, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy - felice.esposito@unime.it. 2. Division of Neurosurgery, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Federico II University of Naples, Naples, Italy. 3. Division of Neurosurgery, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy. 4. Division of Maxillo-Facial Surgery, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy.
Abstract
BACKGROUND: Gelatin-thrombin hemostatic matrix (FloSeal®) use is associated with shorter surgical times and less blood loss, parameters that are highly valued in neurosurgical procedures. We aimed to assess the effectiveness of gelatin-thrombin in neurosurgical procedures and estimate its economic value. METHODS: In a 6-month retrospective evaluation at 2 hospitals, intraoperative and postoperative information were collected from patients undergoing neurosurgical procedures where bleeding was controlled with gelatin-thrombin matrix or according to local bleeding control guidelines (control group). Study endpoints were: length of surgery, estimated blood loss, hospitalization duration, blood units utilized, intensive care unit days, postoperative complications, and time to recovery. Statistical methods compared endpoints between the gelatin-thrombin and control groups and resource utilization costs were estimated. RESULTS: Seventy-eight patients (38 gelatin-thrombin; 40 control) were included. Gelatin-thrombin was associated with a shorter surgery duration than control (166±40 versus 185±55 minutes, P=0.0839); a lower estimated blood loss (185±80 versus 250±95 mL; P=0.0017); a shorter hospital stay (10±3 versus 13±3 days; P<0.001); fewer intensive care unit days (10 days/3 patients and 20 days/4 patients); and shorter time to recovery (3±2.2 versus 4±2.8 weeks; P=0.0861). Fewer gelatin-thrombin patients experienced postoperative complications (3 minor) than the control group (5 minor; 3 major). No gelatin-thrombin patient required blood transfusion; 5 units were administered in the control group. The cost of gelatin-thrombin (€ 268.40/unit) was offset by the shorter surgery duration (difference of 19 minutes at € 858/hour) and the economic value of improved the other endpoint outcomes (i.e., shorter hospital stay, lesser blood loss/lack of need for transfusion, fewer intensive care unit days, and complications). CONCLUSIONS: The use of gelatin-thrombin hemostatic matrix in patients undergoing neurosurgical procedures was associated with better intra- and postoperative parameters than conventional hemostasis methods, with these parameters having substantial economic benefits.
BACKGROUND: Gelatin-thrombin hemostatic matrix (FloSeal®) use is associated with shorter surgical times and less blood loss, parameters that are highly valued in neurosurgical procedures. We aimed to assess the effectiveness of gelatin-thrombin in neurosurgical procedures and estimate its economic value. METHODS: In a 6-month retrospective evaluation at 2 hospitals, intraoperative and postoperative information were collected from patients undergoing neurosurgical procedures where bleeding was controlled with gelatin-thrombin matrix or according to local bleeding control guidelines (control group). Study endpoints were: length of surgery, estimated blood loss, hospitalization duration, blood units utilized, intensive care unit days, postoperative complications, and time to recovery. Statistical methods compared endpoints between the gelatin-thrombin and control groups and resource utilization costs were estimated. RESULTS: Seventy-eight patients (38 gelatin-thrombin; 40 control) were included. Gelatin-thrombin was associated with a shorter surgery duration than control (166±40 versus 185±55 minutes, P=0.0839); a lower estimated blood loss (185±80 versus 250±95 mL; P=0.0017); a shorter hospital stay (10±3 versus 13±3 days; P<0.001); fewer intensive care unit days (10 days/3 patients and 20 days/4 patients); and shorter time to recovery (3±2.2 versus 4±2.8 weeks; P=0.0861). Fewer gelatin-thrombinpatients experienced postoperative complications (3 minor) than the control group (5 minor; 3 major). No gelatin-thrombinpatient required blood transfusion; 5 units were administered in the control group. The cost of gelatin-thrombin (€ 268.40/unit) was offset by the shorter surgery duration (difference of 19 minutes at € 858/hour) and the economic value of improved the other endpoint outcomes (i.e., shorter hospital stay, lesser blood loss/lack of need for transfusion, fewer intensive care unit days, and complications). CONCLUSIONS: The use of gelatin-thrombin hemostatic matrix in patients undergoing neurosurgical procedures was associated with better intra- and postoperative parameters than conventional hemostasis methods, with these parameters having substantial economic benefits.