Combined Use of Intravenous and Topical Tranexamic Acid Efficiently Reduce Blood Loss in Patients Aged over 60 operated with 2-level lumbar fusion
Purpose: The current study was conducted to assess the efficacy and safety of the intravenous (IV) administration combined with topical administration of tranexamic acid (TXA)in patients (aged over 60) scheduled for 2-level lumbar fusion surgery.
Methods: 280 patients scheduled for 2-level lumbar fusion surgery were randomized into four groups, including an IV group, a local group, a combined group, and a control group. Patients in the combined group, in the IV group, in the topical group, and in the control group were administrated with 15 mg/kg of IV-TXA + 2 g TXA in local,15 mg/kg IV-TXA, 2 g TXA in local ,and 100 ml IV, respectively. The results of total blood loss (TBL) , maximum hemoglobin drop, the transfusion rate, and the number of allogeneic blood units were compared. Deep venous thrombosis (DVT) and pulmonary embolism (PE) events were monitored and recorded.
Results: The TBL was 635.49 ± 143.60, 892.62 ± 166.85, 901.11 ± 186.25, and 1,225.11 ± 186.25 mL for the combined group, the IV group, the topical group, and the control group, respectively.(p = 0.015, p = 0.001 respectively).The average maximum hemoglobin drop in the four above groups was 2.18 ± 0.24, 2.80 ± 0.37, 2.40 ± 0.64 ,and 3.40 ± 1.32 g/dL, respectively. No PE event was reported during the follow-up. Although asymptomatic DVT events was reported by 1, 2, and 2 patients in the combined group, topical group, and control group, respectively, there is no intergroup difference.
Conclusions: The combined use of TXA effectively reduced total blood loss and blood transfusion rate in patients aged over 60 scheduled for 2-level lumbar fusion, without increasing the incidence of DVT and PE formation.
Figure 1
Due to technical limitations, tables are only available as a download in the supplemental files section
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Posted 17 Apr, 2020
On 20 Aug, 2020
On 14 Jun, 2020
Invitations sent on 30 May, 2020
On 14 Apr, 2020
On 13 Apr, 2020
On 13 Apr, 2020
On 23 Mar, 2020
On 05 Mar, 2020
Received 05 Mar, 2020
Invitations sent on 05 Mar, 2020
On 05 Mar, 2020
On 30 Jan, 2020
On 29 Jan, 2020
On 28 Jan, 2020
On 24 Jan, 2020
Combined Use of Intravenous and Topical Tranexamic Acid Efficiently Reduce Blood Loss in Patients Aged over 60 operated with 2-level lumbar fusion
Posted 17 Apr, 2020
On 20 Aug, 2020
On 14 Jun, 2020
Invitations sent on 30 May, 2020
On 14 Apr, 2020
On 13 Apr, 2020
On 13 Apr, 2020
On 23 Mar, 2020
On 05 Mar, 2020
Received 05 Mar, 2020
Invitations sent on 05 Mar, 2020
On 05 Mar, 2020
On 30 Jan, 2020
On 29 Jan, 2020
On 28 Jan, 2020
On 24 Jan, 2020
Purpose: The current study was conducted to assess the efficacy and safety of the intravenous (IV) administration combined with topical administration of tranexamic acid (TXA)in patients (aged over 60) scheduled for 2-level lumbar fusion surgery.
Methods: 280 patients scheduled for 2-level lumbar fusion surgery were randomized into four groups, including an IV group, a local group, a combined group, and a control group. Patients in the combined group, in the IV group, in the topical group, and in the control group were administrated with 15 mg/kg of IV-TXA + 2 g TXA in local,15 mg/kg IV-TXA, 2 g TXA in local ,and 100 ml IV, respectively. The results of total blood loss (TBL) , maximum hemoglobin drop, the transfusion rate, and the number of allogeneic blood units were compared. Deep venous thrombosis (DVT) and pulmonary embolism (PE) events were monitored and recorded.
Results: The TBL was 635.49 ± 143.60, 892.62 ± 166.85, 901.11 ± 186.25, and 1,225.11 ± 186.25 mL for the combined group, the IV group, the topical group, and the control group, respectively.(p = 0.015, p = 0.001 respectively).The average maximum hemoglobin drop in the four above groups was 2.18 ± 0.24, 2.80 ± 0.37, 2.40 ± 0.64 ,and 3.40 ± 1.32 g/dL, respectively. No PE event was reported during the follow-up. Although asymptomatic DVT events was reported by 1, 2, and 2 patients in the combined group, topical group, and control group, respectively, there is no intergroup difference.
Conclusions: The combined use of TXA effectively reduced total blood loss and blood transfusion rate in patients aged over 60 scheduled for 2-level lumbar fusion, without increasing the incidence of DVT and PE formation.
Figure 1
Due to technical limitations, tables are only available as a download in the supplemental files section