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1.
Application of enhanced recovery after surgery in total knee arthroplasty in patients with haemophilia A: A pilot study
Wu Y, Xue H, Zhang W, Wu Y, Yang Y, Ji H
Nursing open. 2021;8(1):80-86
Abstract
AIM: To identify the effect of enhanced recovery after surgery (ERAS) and rapid rehabilitation concepts on the outcomes of patients with haemophilia A undergoing total knee arthroplasty. DESIGN Randomized controlled trial. METHODS The primary endpoint was postoperative hospital stay. The secondary endpoints were pain scores, joint function scores, haemoglobin levels at 3 and 7 days after surgery and satisfaction with hospitalization. RESULTS Thirty-two patients were enrolled. Compared with the routine nursing group, the ERAS group showed shorter postoperative hospital stay (14.2 SD 0.8 vs. 16.6 ± 1.3 days, p < .001), smaller amounts of blood transfusion (924 SD 317 vs. 1,263 SD 449 ml, p = .020) and coagulation factors (37,325 SD 5,996 vs. 48,475 SD 8,019 U, p < .001), lower pain scores at 3 (3.3 SD 0.7 vs. 4.3 SD 0.7, p = .002) and 7 (2.3 SD 0.7 vs. 2.8 ± 0.5, p = .015) days, lower hospital for special surgery knee scores at 3 (59.9 SD 7.8 vs. 53.6 SD 5.9, p = .016) and 7 (77.9 SD 6.9 vs. 71.1 ± 7.1, p = .009) days and higher satisfaction with hospitalization (94.3 SD 1.4 vs. 92.7 SD 1.6, p = .004).
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2.
Effect of Multiple Doses of Oral Tranexamic Acid on Haemostasis and Inflammatory Reaction in Total Hip Arthroplasty: A Randomized Controlled Trial
Wang D, Yang Y, He C, Luo ZY, Pei FX, Li Q, Zhou ZK, Zeng WN
Thrombosis and haemostasis. 2019;119(1):92-103
Abstract
Tranexamic acid (TXA) reduces surgical blood loss and alleviates inflammatory response in total hip arthroplasty. However, studies have not identified an optimal regimen. The objective of this study was to identify the most effective regimen of multiple-dose oral TXA in achieving maximum reduction of blood loss and inflammatory response based on pharmacokinetic recommendations. We prospectively studied four multiple-dose regimens (60 patients each) with control group (group A: matching placebo). The four multiple-dose regimens included: 2-g oral TXA 2 hours pre-operatively followed by 1-g oral TXA 3 hours post-operatively (group B), 2-g oral TXA followed by 1-g oral TXA 3 and 7 hours post-operatively (group C), 2-g oral TXA followed by 1-g oral TXA 3, 7 and 11 hours post-operatively (group D) and 2-g oral TXA followed by 1-g oral TXA 3, 7, 11 and 15 hours post-operatively (group E). The primary endpoint was estimated blood loss on post-operative day (POD) 3. Secondary endpoints were thromboelastographic parameters, inflammatory components, function recovery and adverse events. Groups D and E had significantly less blood loss on POD 3, with no significant difference between the two groups. Group E had the most prolonged haemostatic effect, and all thromboelastographic parameters remained within normal ranges. Group E had the lowest levels of inflammatory cytokines and the greatest range of motion. No thromboembolic complications were observed. The post-operative four-dose regimen brings about maximum efficacy in reducing blood loss, alleviating inflammatory response and improving analgaesia and immediate recovery.
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3.
The efficacy and safety of multiple doses of oral tranexamic acid on blood loss, inflammatory and fibrinolysis response following total knee arthroplasty: A randomized controlled trial
Tang Y, Wen Y, Li W, Li H, Yang Y, Liu Y
International journal of surgery (London, England). 2019;65:45-51
Abstract
BACKGROUND The aim of the study was to identify the efficacy and safety of multiple doses of oral tranexamic acid (TXA) on reducing blood loss and minimizing the postoperative inflammatory and fibrinolytic responses following primary total knee arthroplasty (TKA). MATERIALS AND METHODS In this prospective, double-blinded, randomized trial, we randomly assigned a total of 151 patients into three groups to receive 2g of oral TXA 2h preoperatively (group A); an additional dose of 2g of oral TXA 4h postoperatively (group B); or additional doses of 2g of oral TXA at 4, 10, and 16h postoperatively (group C). The primary outcome was total blood loss (TBL). The secondary outcomes were maximum drop in hemoglobin (Hb) and hematocrit (Hct), level of inflammatory and fibrinolytic parameters, transfusion rate, and the incidence of complications. RESULTS The results were represented as mean+/-standard deviation. The mean TBL was 607+/-254mL in group C, 743+/-347mL in group B (p=0.027 vs group C), and 978+/-335mL in group A (p<0.001 vs group C). The maximum Hb and Hct drop was 18.3+/-7.7g/L and 0.051+/-0.025 in group C, 22.3+/-9.7g/L and 0.070+/-0.028 in group B (p=0.022 and p=0.001 vs group C), 29.6+/-11.7g/L and 0.090+/-0.034 in group A (p<0.001 and p<0.001 vs group C). In addition, C-reactive protein and interleukin-6 in group C were lower than in group A (p<0.001 and p=0.003) and in group B (p=0.031 and p<0.001) on postoperative day (POD) 3. Moreover, fibrin degradation products and D-dimer in group C were lower than in groups A and B on both POD 1 and POD 3. The incidence of complications did not differ significantly between the three groups (p>0.05). CONCLUSION Multiple postoperative doses of oral TXA could further reduced blood loss and the drop in Hb and Hct, and diminished the postoperative inflammatory and fibrinolytic responses in primary TKA with no apparent increase in the incidence of complications. LEVEL OF EVIDENCE Level , therapeutic study.
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4.
Comparison the efficacy of hemorrhage control of Surgiflo Haemostatic Matrix and absorbable gelatin sponge in posterior lumbar surgery: A randomized controlled study
Ma L, Dai L, Yang Y, Liu H
Medicine. 2018;97((49):):e13511.
Abstract
OBJECTIVE To compare the hemostatic effect of hematostatic agent Surgiflo and absorbable gelatin sponge (AGS) in posterior lumbar surgery. METHODS A total of 60 cases were recruited during August 2016 and June 2017 according to the inclusion and exclusion criteria. Patients were randomly allocated to the Surgiflo Haemostatic Matrix (SHM) group or the AGS group (AGS) by computer-generated randomization codes. The success rates of hemostasis for 3 minutes and 5 minutes, the time of operation, the amount of intraoperative bleeding, the volume of autogenously blood transfusion, the amount of blood during hemostasis, the amount of blood transfusion, and BP, RBC, HCT, HB of preoperative, 2 to 3 days, and 5 to 7 days following operation were recorded to compare. Daily drainage and all adverse events after operation were also compared. RESULTS All the patients were followed up for at least 1 month. The RBC and HCT of the AGS group before operation were lower than those in the control group (P = .039, P = .029), but there was no difference after operation (P >.05). In the control group, 19 cases were successfully hemostatic in 3 minutes, 4 cases were successful in 5 minutes, and 7 cases were combined with hemostasis. In the SHM group, it was 22, 3, and 5 cases respectively. There was significant difference in blood loss during hemostatic process between the 2 groups (P <.001). There was no difference in the amount of blood loss and autologous blood transfusion between the 2 groups, and there was no difference in the operation time between the 2 groups. In the AGS group, allogeneic blood was infused in 1 case during operation, and no allogeneic blood was infused in the other patients. The drainage volume on the 1st day and the 2nd to 4th day after operation in the AGS group was less than that in the control group (P = .015, P = .010). CONCLUSION Compared with AGS, SHM could decrease the blood loss during hemostatic process and the postoperative drainage volume in posterior operation of lumbar degenerative disease. SHM is a safe and effective hemostatic agent in lumbar posterior surgery.
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5.
Influence of perioperative leukodeplated red blood cell transfusion on immune function of patients with bladder cancer
Shi J, Gao B, Yang Y, Yang L, Li X
Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi = Chinese Journal of Cellular and Molecular Immunology. 2018;34((7)):632-636.
Abstract
Objective To investigate the effect of leukodeplated red blood cell (RBC) transfusion on immune function of patients with bladder cancer. Methods A total of 48 patients with bladder cancer who required perioperative RBC transfusion were randomized into two groups: 22 received leukodeplated RBC transfusion (Group I) and 26 received suspended RBC transfusion (Group II ). T-cell subgroup, natural killer cell activity, erythrocyte-C3b receptor rosette formation rate, and immunosuppressive acidic protein (IAP) level were determined for the two groups before and after transfusion, and the results were statistically analyzed. Results There was no obvious difference in immune function between the two groups before transfusion. After transfusion, the immune function of both groups was lower. However, it was higher in Group I than in Group II . IAP level was higher after transfusion than before transfusion; however, it was lower in Group I than in Group II . Conclusion Perioperative RBC transfusion can decrease immune function in patients with bladder cancer. Compared with suspended RBC transfusion, leukodeplated RBC transfusion can improve immune function in patients with bladder cancer.
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6.
Clinical evaluations of anterior cruciate ligament reconstruction with platelet rich plasma
Ji Q, Yang Y, Chen H, Geng W, Dong H, Yu Q
Chung-Kuo Hsiu Fu Chung Chien Wai Ko Tsa Chih/Chinese Journal of Reparative & Reconstructive Surgery. 31(4):410-416, 2017 Apr 01.. 2017;31((4):):410-416
Abstract
Objective: To investigate the clinical outcomes of autologous platelet rich plasma (PRP) for anterior cruciate ligament (ACL) reconstruction. Methods: Between August 2014 and August 2016, 42 patients with ACL ruptures who underwent arthroscopic ACL reconstruction were randomly divided into 2 groups: 21 patients received graft soaked with PRP (trial group) and 21 patients received routine graft in ACL reconstruction (control group). Because 6 patients failed to be followed up, 17 patients of trial group and 19 of control group were enrolled in the study. There was no significant difference in gender, age, body mass index, side, injury reason, disease duration, Kellgren-Lawrence grade, and preoperative visual analogue scale (VAS), Lysholm score, and International Knee Documentation Committee (IKDC) activity scores between 2 groups ( P>0.05). VAS score, Lysholm score, and IKDC activity scores were used to evaluate pain and function at 3 and 12 months postoperatively. Further, second arthroscopy and MRI examination were performed at 12 months postoperatively. Results: The patients in both groups were followed up 3 to 12 months with an average of 9.83 months. The VAS score, Lysholm score, and IKDC activity scores were significantly improved at 3 and 12 months after operation in 2 groups ( P<0.05), and the scores of trial group were significantly better than those of control group at 3 months ( P<0.05), but no significant difference was found between 2 groups at 12 months ( P>0.05). No complications of effusion, infection, and allergy were observed in 2 groups during follow-up. MRI showed good position of ACL grafts and good signal quality of the graft in the majority of the cases. However, mixed hyperintense and presence of synovial fluid at the femoral bone-tendon graft interface were found in 3 patients of trial group and 4 patients of control group, indicating poor remodeling ligamentation. MRI score was 3.53+/-1.13 in trial group and was 3.21+/-0.92 in control group, showing no significant difference ( t=0.936, P=0.356). The second arthroscopy examination showed ligament remodeling score was higher in trial group than control group ( t=3.248, P=0.014), but no significant difference was found in synovial coverage score and the incidence of cartilage repair ( t=2.190, P=0.064; chi2=0.090, P=0.764). Conclusion: PRP application in allograft ACL reconstruction can improve knee function and relieve pain after operation, which may also accelerate graft remodeling.
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7.
Efficacy of a four-hour drainage clamping technique in the reduction of blood loss following total hip arthroplasty: a prospective cohort study
Zan P, Yao JJ, Fan L, Yang Y, Zhou Z, Wu Z, Zhu C, Yang D, Li G
Medical Science Monitor : International Medical Journal of Experimental and Clinical Research. 2017;23:2708-2714.
Abstract
BACKGROUND During total hip arthroplasty (THA) drainage is used by most surgeons. However, the optimal drainage strategy remains controversial. The aim of this prospective cohort study was to determine the safety and efficacy of a four-hour drainage clamping technique in patients undergoing THA. MATERIAL AND METHODS There were 64 patients who underwent THA from March 2012 to December 2015 who were enrolled in the study; 32 patients were randomly assigned to four hours of a drainage clamping technique (clamping group); 32 patients were treated with a non-clamping drainage technique (non-clamping group). All perioperative clinical details were recorded for comparative analysis. RESULTS The postoperative drainage volume and calculated blood loss were significantly greater in the drainage non-clamping group, p<0.001 and p=0.028, respectively. Significantly more patients in the drainage non-clamping group required a blood transfusion, seven cases versus one case (p=0.023). Significantly more units of blood were transfused in the drainage non-clamping group (p=0.001). No significant differences were found for all other clinical outcome factors. CONCLUSIONS The four-hour drainage clamping technique following THA, compared with drainage non-clamping technique reduced blood loss and requirement for blood transfusion. There was no increase in adverse clinical events using the four-hour drainage clamping method. Therefore, four-hour drainage clamping has the potential for routine use in THA.
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8.
Hidden and overall haemorrhage following minimally invasive and open transforaminal lumbar interbody fusion
Yang Y, Zhang L, Liu B, Pang M, Xie P, Chen Z, Wu W, Feng F, Rong L
Journal of Orthopaedics and Traumatology : Official Journal of the Italian Society of Orthopaedics and Traumatology. 2017;18((4):):395-400
Abstract
BACKGROUND Hidden haemorrhage has been proved to be significant in joint surgery. However, when referring to lumbar interbody fusion, it is often ignored because of its invisibility. This randomized controlled study aimed to calculate and compare hidden haemorrhage following minimally invasive and open transforaminal lumbar interbody fusion (MIS-TLIF and open TLIF). Meanwhile, its clinical significance was also analyzed. MATERIALS AND METHODS A total of 41 patients were included in this study, then they were randomized to receive MIS-TLIF or open TLIF, 21 and 20, respectively. For each case, total volume loss of red blood cell (RBC) was calculated by Gross' formula based on perioperative haematocrit change, then perioperative visible volume loss of RBC was calculated through haemorrhage volume and weight. After deducting it from total volume loss of RBC, hidden volume loss of RBC was obtained. Absolute amount of hidden haemorrhage and its ratio upon total haemorrhage, as well as indicators assessing clinical outcomes, including visual analogue scale (VAS) for back and leg, Oswestry disability index (ODI), interbody fusion rate and complication incidence were compared and analyzed. RESULTS Mean hidden volume loss of RBC in MIS-TLIF was significantly reduced compared with open TLIF (166.7 versus 245.6 ml). Besides, both mean total and visible volume loss of RBC in MIS-TLIF were also statistically less than those in open TLIF (355.3 versus 538.6 ml; 188.6 versus 293.0 ml). While mean ratio of hidden haemorrhage upon total haemorrhage was 46.7% for MIS-TLIF and 44.5% for open TLIF, respectively, showing no statistical significance. At one week postoperatively, more significant improvements of VAS for back and leg, as well as ODI were seen in MIS-TLIF compared with open TLIF. While at final follow-up of at least 2 years, all parameters continued to improve and revealed no statistical difference between both surgeries. Similar interbody fusion rate and complication incidence were observed in both series. CONCLUSIONS Besides reduced visible haemorrhage and improved clinical outcomes, MIS-TLIF also owns the superiority of less hidden haemorrhage, offering another advantage over open TLIF. LEVEL OF EVIDENCE Level II.
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9.
Autologous platelet-rich gel for treatment of diabetic chronic refractory cutaneous ulcers: a prospective, randomized clinical trial
Li L, Chen D, Wang C, Yuan N, Wang Y, He L, Yang Y, Chen L, Liu G, Li X, et al
Wound Repair and Regeneration. 2015;23((4)):495-505.
Abstract
The purpose of the study is to examine the safety and effectiveness of topical autologous platelet-rich gel (APG) application on facilitating the healing of diabetic chronic refractory cutaneous ulcers. The study was designed as a prospective, randomized controlled trial between January 1, 2007 and December 31, 2011. Eligible inpatients at the Diabetic Foot Care Center of West China Hospital, Sichuan University (China) were randomly prescribed with a 12-week standard treatment of ulcers (the control group) or standard treatment plus topical application APG (the APG group). The wound healing grades (primary endpoint), time to complete healing, and healing velocity within 12 weeks were monitored as short-term effectiveness measurements, while side effects were documented safety endpoints. The rates of survival and recurrence within the follow up were recorded as long-term effectiveness endpoints. Analysis on total diabetic ulcers (DUs) (n = 117) and subgroup analysis on diabetic foot ulcers (DFUs) (n = 103) were both conducted. Standard treatment plus APG treatment was statistically more effective than standard treatment (p < 0.05 in both total DUs and subgroup of DFUs). The subjects defined as healing grade 1 were 50/59 (84.8%) in total DUs and 41/48 (85.4%) in DFUs in the APG group compared with 40/58 (69.0%) and 37/55 (67.3%) in the control group from intent to treat population. The Kaplan-Meier time-to-healing were significantly different between the two groups (p < 0.05 in both total DUs and subgroup of DFUs). No side effects were identified after topical APG application. The long-term survival and recurrence rates were comparative between groups (p > 0.05). This study shows that topical APG application plus standard treatment is safe and quite effective on diabetic chronic refractory cutaneous ulcers, compared with standard treatment.
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10.
The reduction in blood loss with intra-articular injection of tranexamic acid in unilateral total knee arthroplasty without operative drains: a randomized controlled trial
Yang Y, Lv YM, Ding PJ, Li J, Ying-Ze Z
European journal of orthopaedic surgery & traumatologie. 2015;25((1):):135-9.
Abstract
UNLABELLED The objective of this randomized controlled trial was to evaluate the efficacy and safety of intra-articular injections of tranexamic acid (TXA) on perioperative blood loss and transfusion in primary unilateral total knee arthroplasty (TKA) without drainage. Primary TKA was performed on a total of 80 patients (80 knees) affected to various degrees by knee osteoarthritis. The patients were randomized to receive 500 mg of TXA in 20 mL of normal saline solution (n = 40) or an equivalent volume of normal saline solution (n = 40), applied into the joint for 5 min at the end of surgery. Data on routine blood examination, blood loss and blood transfusion after TKA were compared between the two groups. The results showed no significant difference between the two groups in intra-operative blood loss (P = 0.136). The mean postoperative visible blood loss, hidden blood loss and transfusion requests were significantly different between the two groups (P < 0.05). The values of postoperative hemoglobin and hematocrit were lower in the control group compared with those in the treatment group (P < 0.05). No deep vein thrombosis was detected through Doppler ultrasound examination. Three hour postoperative D-dimer in the control group was higher than the treatment group (P = 0.02). There was no statistically significant difference between the coagulation indicators and range of motion in the two groups. We conclude that intra-articular TXA in patients undergoing unilateral TKA could significantly reduce postoperative blood loss and blood transfusion and avoid perioperative anemia-related complications without increased risk of venous thrombosis. LEVEL OF EVIDENCE Level I. Therapeutic study. IS 1633-8065