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Article in Chinese | WPRIM | ID: wpr-776171

ABSTRACT

OBJECTIVE@#To study curative effect of different administration routes of tranexamic acid (TXA) on blood loss of elderly female patients with femoral neck fracture in total hip arthroplasty.@*METHODS@#From December 2015 to January 2018, 77 elderly women with femoral neck fractures undergoing total hip replacement were divided into four groups: group A, group B, group C, and group D. The group A (intravenous medication group) included 21 patients with an average age of (77.10±7.02) years old. The patients in group A received 15 mg/kg TXA intravenously 5 minutes before skin incision and intraoperative infusion of saline into the joint cavity. The group B(local medication group) included 18 cases, with an average age of (73.83±6.56) years old. The patients in group B received saline intravenously 5 minutes before skin incision and intraoperative infusion of 3 g TXA into the joint cavity. The group C (combined medication group) included 19 cases, with an average age of (74.26±6.04) year old. The patients in group C received 15 mg/kg TXA intravenously before operation and intraoperative infusion of 1.5 g TXA into the joint cavity. The group D (control group) included 19 cases, with an average age of (76.69±9.27) years old. The patients in group D received saline intravenously 5 minutes before skin incision and intraoperative infusion of saline into the joint cavity. The postoperative wound drainage volume, hemoglobin value, and the total blood loss calculated according to the height and weight and the hematocrit (HCT) before and after operation were observed and compared.@*RESULTS@#In group A, the postoperative drainage was(111.91±35.02)ml; the change of hemoglobin was(26.86±12.99) g/L; and total blood loss was(628.60±306.78) ml. In group B, postoperative drainage was(108.89±36.61) ml; change of hemoglobin was(26.28±8.59) g/L; and the total blood loss was (584.41±250.86) ml. In group C, postoperative drainage was(102.63±47.36) ml; change of hemoglobin was (26.89±12.47) g/L; and total blood loss was(634.78±384.89) ml. In group D, postoperative drainage was(107.37±40.53) ml; change of hemoglobin was(40.95±12.48) g/L; and total blood loss was(1 005.24±483.37) ml. There were no significant differences among 4 groups in postoperative drainage volume (>0.05). The hemoglobin and total blood loss in group A, B, and C were less than those in the group D(0.05).@*CONCLUSIONS@#Application of TXA can effectively reduce blood loss during perioperative period of total hip arthroplasty for elderly women with femoral neck fracture. The best administration route and dosage should be further studied.


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Antifibrinolytic Agents , Arthroplasty, Replacement, Hip , Arthroplasty, Replacement, Knee , Blood Loss, Surgical , Blood Transfusion , Femoral Neck Fractures , Postoperative Hemorrhage , Tranexamic Acid
2.
Article in Chinese | WPRIM | ID: wpr-345239

ABSTRACT

<p><b>OBJECTIVE</b>To compare postoperative blood loss under different negative pressures of drainage after total hip arthroplasty for the treatment of femoral neck fractures.</p><p><b>METHODS</b>From January 1st to December 30th 2013, 74 patients with femoral neck fractures treated with total hip arthroplasty were randomly divided into two groups: high negative pressure drainage group and low negative pressure drainage group. In high negative pressure drainage group, there were 34 cases including 10 males and 24 females, with a mean age of (75.94 ± 9.02) years old, and the patients were treated with 60 kPa negative pressure of drainage. In the low negative pressure drainage group, there were 40 cases including 13 males and 27 females, with an average age of (74.93 ± 8.90) years old, and the patients were treated with 30 kPa negative pressure of drainage. The amount of total drainage, total blood loss, and hemoglobin change were compared between these two groups.</p><p><b>RESULTS</b>All the patients got primary healing without infections. In high negative pressure drainage group,the change of hemoglobin was (41.74 ± 15.69) g/L, total blood loss was (1,217.73 ± 459.50) ml and the drainage volume was (312.94 ± 103.44) ml; while in low negative pressure drainage group,the results were (34.90 ± 12.90) g/L, (904.01 ± 381.58) ml and (129.25 ± 44.25) ml separately. All the results in high negative pressure drainage group were higher than those in the other group. Three days after operation, the change of hemoglobin was (46.00 ± 13.29) g/L and total blood loss was (1,304.72 ± 421.75) ml; while in low negative pressure drainage group, the changes of hemoglobin was (43.87 ± 11.39) g/L and total blood loss was (1,196.78 ± 344.20) ml; there were no statistically significant differences between two groups.</p><p><b>CONCLUSION</b>When placing drainage devices after total hip arthroplasty for the treatment of femoral neck fractures, the level of negative pressure should be chosen according to preoperative level of hemoglobin and HCT in patients. For old patients with femoral neck fracture, low negative pressure is more suitable.</p>


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Arthroplasty, Replacement, Hip , Methods , Case-Control Studies , Femoral Neck Fractures , General Surgery , Negative-Pressure Wound Therapy , Postoperative Hemorrhage
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