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Liu B, Li Y, Zhang Q. J-shaped association of operation duration and blood transfusion risk in patients undergoing primary total knee arthroplasty. INTERNATIONAL ORTHOPAEDICS 2024; 48:2319-2329. [PMID: 38755444 DOI: 10.1007/s00264-024-06216-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 05/09/2024] [Indexed: 05/18/2024]
Abstract
PURPOSE Blood transfusion is a common perioperative complication of primary total knee arthroplasty (TKA) that can lead to adverse outcomes, prolonged hospital stays, and increased medical costs. The purpose of our study was to explore the risk factors for blood transfusion and to establish whether operation duration is independently related to blood transfusion risk in patients undergoing primary TKA after adjusting for other covariates. METHODS This was a secondary analysis of data from a retrospective cohort study involving patients who underwent primary TKA in Singapore. The patients' baseline data, comorbidity, and surgical characteristics were collected. The independent variable was operation duration and the dependent variable was blood transfusion events. Patients were divided into three groups according to operation durations (90 and 120 min). Univariate logistic regression was used to explore the risk factors associated with blood transfusion after primary TKA. Multivariate analysis was used to assess the independent effect of operation duration on blood transfusion risk after adjusting for other covariates. Additionally, we performed subgroup analyses to identify specific groups, test the robustness of the relationships, and explore whether there were interactions between the different variables. Furthermore, restricted cubic splines (RCS) were used to identify the relationship between the two variables. RESULTS A total of 2,562 patients were included in the study, of whom 136 (5.61%) had a transfusion event. Operation durations were 95.55 ± 36.93 and 83.86 ± 26.29 min for blood transfused and non-transfused patients, respectively. Univariate logistic regression analysis showed that age, BMI, ASA status, Hb level, OSA, CHF, creatinine level > 2 mg/dL, and anaesthesia type were risk factors for blood transfusion. After adjusting for all covariates, multivariate logistic regression models showed that operation duration was positively associated with blood transfusion risk (odds ratio [OR] = 1.87, 95% CI = 1.174-2.933, P = 0.007). Compared to patients with an operation duration of less than 90 min, those with an operation duration of more than 120 min had a 2.141-fold increased risk of blood transfusion (OR = 2.141, 95% CI = 1.035-4.265, P = 0.035). Stratified analysis results showed that the association persisted in patients aged > 50 years, Chinese, BMI > 30 kg/m 2, Hb level > 11 g/dL, ASA status levels 2 and 3, general anaesthesia, and unilateral primary TKA. A non-linear (P-non-linear = 0.30) and J-shaped relationship was identified. The risk of transfusion increased as the operation duration decreased or exceeded the inflection point (73.2 min). CONCLUSION Our study demonstrated a non-linear and J-shaped relationship between operation duration and blood transfusion events in patients undergoing primary TKA. Blood transfusion risk was the lowest when the operation duration was 73.2 min. A shorter operation duration implies irregular surgical procedures and incomplete intraoperative haemostasis, leading to increased perioperative blood loss and blood transfusion. These results will be useful for clinical decision-making.
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Affiliation(s)
- Bo Liu
- Department of Orthopaedics, National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, NO.8 Jingshun Eest Road, Beijing, 100015, China
| | - Yanyan Li
- Department of Integrated Traditional Chinese and Western Medicine, National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, NO.8 Jingshun Eest Road, Beijing, 100015, China
| | - Qiang Zhang
- Department of Orthopaedics, National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, NO.8 Jingshun Eest Road, Beijing, 100015, China.
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Li X, Liu J, Wang H, Ding Y. Controlled hypotension technology can improve patient recovery in the early postoperative period after total knee arthroplasty: A prospective, randomized controlled clinical study. Jt Dis Relat Surg 2024; 35:36-44. [PMID: 38108164 PMCID: PMC10746890 DOI: 10.52312/jdrs.2023.1379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/01/2023] [Indexed: 12/19/2023] Open
Abstract
OBJECTIVES The study aimed to analyze the application of controlled hypotension and tourniquets in total knee arthroplasty (TKA) to evaluate their early postoperative period effects in TKA. PATIENTS AND METHODS A total of 183 patients (43 males, 140 females; mean age: 67.8±6.4 years; range, 50 to 84 years) with knee osteoarthritis who needed TKA were recruited for this prospective, randomized controlled clinical study between August 2022 and May 2023. The study included a tourniquet group (group T, 94 patients) and a controlled hypotension group (group H, 89 patients). In group T, an inflatable tourniquet was used throughout the operation, with the pressure of the tourniquet set at 300 mmHg. In group H, controlled hypotension was used, with the mean arterial pressure controlled at 55-65 mmHg. The outcome measures of this study included blood loss, coagulation function, inflammatory mediators, knee joint function, permeation thickness of bone cement around the tibial prosthesis, and cognitive function. RESULTS The baseline demographics and clinical characteristics of the two groups of patients were comparable (p>0.05). Intraoperative blood loss in group H was higher than that in group T (p<0.05), whereas hemoglobin decrease, postoperative drainage flow, hidden blood loss, and total blood loss in group T were higher than in group H (p<0.05). Fibrinogen, D-dimer, C-reactive protein, and interleukin-6 levels were higher in group T than in group H on the first and third postoperative days (p<0.05). The knee joint function of group H was significantly better than that of group T on the fifth day and one month after the operation (p<0.05). There was no significant difference in the penetration thickness of bone cement around the tibial prosthesis between the two groups (p>0.05). There was no significant difference in Mini-Mental State Examination scores between the two groups on the same day (p>0.05). CONCLUSION Controlled hypotension technology in TKA can reduce total blood loss by reducing hidden blood loss and can help to alleviate the postoperative hypercoagulable state, relieve inflammatory reactions, and facilitate early recovery of knee joint function after surgery.
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Affiliation(s)
| | | | - Hongliang Wang
- Anhui Provincial Clinical Medical Research Center for Spinal Deformities, Fuyang, 236000 Anhui, China.
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Li B, Pan W, Sun X, Qin K, Bai G, Bao H, Huang Y, Ma J. Hemostatic effect and safety evaluation of oxidized regenerated cellulose in total knee arthroplasty- a randomized controlledtrial. BMC Musculoskelet Disord 2023; 24:797. [PMID: 37805527 PMCID: PMC10559430 DOI: 10.1186/s12891-023-06932-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 09/29/2023] [Indexed: 10/09/2023] Open
Abstract
BACKGROUND Oxidized regenerated cellulose (ORC) is a type of biodegradable hemostatic material, which has been widely used in the field of surgery. However, its hemostatic effect in patients undergoing total knee arthroplasty (TKA) is uncertain. Accordingly, this study investigated the effectiveness and safety of ORC in patients receiving TKA. METHODS Seventy patients undergoing unilateral TKA were randomized into blank control group and ORC (2 pieces of ORC placed in the joint cavity) groups. Then, the two groups were compared for primary (perioperative blood loss [total blood loss, intraoperative blood loss, and hidden blood loss] and hemoglobin drop values) and secondary (coagulation indicators, inflammatory indicators,operation time, and complication rates) outcomes. RESULTS The total blood loss in the ORC group was 902.32 ± 307.82 mL, which was statistically significantly lower than that in the control group (1052.25 ± 308.44 mL) (P < 0.05). Postoperative hidden blood loss was also statistically markedly lower in the ORC group (801.61 ± 298.80 mL) than in the control group (949.96 ± 297.59 mL) (P < 0.05). There was no significant difference between the two groups in terms of coagulation indicators, inflammatory indicators, operation time, and complication rates. CONCLUSION In conclusion, our prospective RCT study proved that regenerated oxidized cellulose can be used safely in vivo and can effectively reduce postoperative blood loss in patients, which is a potential method for preventing blood loss after TKA. TRIAL REGISTRATION This prospective RCT was reviewed and approved by the Ethics Committee of Honghui Hospital of Xi'an Jiaotong University (No: 202,211,007) and was designed and conducted according to the rules of the Declaration of Helsinki. Written informed consent was obtained from patients or their legal guardians.
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Affiliation(s)
- Bowei Li
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
- Xi'an Medical University, Xi'an, 710068, Shaanxi Province, China
| | - Wenjie Pan
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
| | - Xiaobo Sun
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
| | - Kai Qin
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
| | - Guoyang Bai
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
| | - Huanli Bao
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China
| | - Yuanchi Huang
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China.
| | - Jianbing Ma
- Department of Knee Joint Surgery, Honghui Hospital, Xi'an Jiaotong University, 555 East Friendship Road, South Gate, Xi'an, 710054, Shaanxi Province, China.
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Shen SN, Wu DX, Lv SJ, Tong PJ. Hidden blood loss of total knee arthroplasty in hemophilia arthritis: an analysis of influencing factors. BMC Musculoskelet Disord 2022; 23:587. [PMID: 35715793 PMCID: PMC9206270 DOI: 10.1186/s12891-022-05535-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 06/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Total knee arthroplasty is the leading way to treat hemophilia arthritis. At present, there is a lack of research on the influencing factors of blood loss in total knee arthroplasty for hemophilia arthritis. This study comprehensively explores the definite factors affecting the hidden blood loss in total knee arthroplasty for hemophilia patients. MATERIALS AND METHODS Ninety-two hemophilia A patients who underwent total knee arthroplasty in our center were included. Demographics, laboratory data, surgical data, and complications were collected. The Gross equation and Sehat equation were used to calculate the estimated value of hidden blood loss. Multivariate linear regression analysis was used to determine the influencing factors of hidden blood loss. RESULT The hidden blood loss of hemophilia A patients undergoing total knee arthroplasty was 1069.51 ± 341.99 mL, and the age was positively correlated with the hidden blood loss (P < 0.001), while tranexamic acid, FVIII prophylaxis, and incremental invivo recovery were negatively correlated with the hidden blood loss (P < 0.001, P = 0.008, P = 0.017). CONCLUSION Elderly patients have a greater risk of blood loss, and additional preventive measures can be appropriately added. Intraoperative intra-articular injection of tranexamic acid is recommended to reduce hidden blood loss, FVIII prophylaxis is recommended for every patient. We recommend that all HA patients measure the incremental invivo recovery and develop a personalized infusion regimen of coagulation factor.
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Affiliation(s)
- Shao Ning Shen
- The First Clinical College of Zhejiang Chinese Medical University, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548# BinWen Road, HangZhou, ZheJiang Province, People's Republic of China
| | - Dong Xiao Wu
- The First Clinical College of Zhejiang Chinese Medical University, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548# BinWen Road, HangZhou, ZheJiang Province, People's Republic of China
| | - Shuai Jie Lv
- The First Clinical College of Zhejiang Chinese Medical University, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548# BinWen Road, HangZhou, ZheJiang Province, People's Republic of China
| | - Pei Jian Tong
- The First Clinical College of Zhejiang Chinese Medical University, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548# BinWen Road, HangZhou, ZheJiang Province, People's Republic of China.
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The survivorship of unicompartmental knee arthroplasty is poorer compared with total knee arthroplasty. Jt Dis Relat Surg 2021; 32:274-275. [PMID: 33463451 DOI: 10.5606/ehc.2021.57899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 11/24/2020] [Indexed: 11/21/2022] Open
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Comparison of the efficacy of irrigation with epinephrine or tranexamic acid on visual clarity during arthroscopic rotator cuff repair: A double-blind, randomized-controlled study. Jt Dis Relat Surg 2021; 32:115-121. [PMID: 33463426 PMCID: PMC8073435 DOI: 10.5606/ehc.2021.78393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 11/18/2020] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES This study aims to investigate whether there was a difference between epinephrine (EPN) and tranexamic acid (TXA) in providing visual clarity during arthroscopic rotator cuff tear repair. PATIENTS AND METHODS This double-blind, prospective, randomized-controlled clinical study included a total of 90 patients (42 males, 48 females; mean age: 55.6±8.3 years; range, 18 to 69 years) in whom either EPN (EPN group, n=47) or TXA-diluted irrigation solutions (TXA group, n=43) were used during rotator cuff tear arthroscopy between December 2017 and November 2019. Arthroscopy was performed using irrigation fluid containing 0.33 mg of EPN per 1 L of saline in the EPN group and 0.42 mg of TXA per 1 L of saline in the TXA group. All procedures were performed by two specialized shoulder surgeons. Visual clarity (primary endpoint) was rated by the operating surgeon using the Visual Analog Scale (VAS) in the immediate postoperative period. Secondary endpoints included total operating time (TOT), potential thrombotic or thromboembolic side effects, mean arterial pressure (MAP), and total amount of irrigation fluid used. RESULTS There was no significant difference in the surgeon rated- VAS scores between the groups. The mean VAS score was 7.6±1.62 (range, 4 to 10) in the EPN group and 7.1±1.74 (range, 3 to 10) in the TXA group (p=0.59). No cardiac, thrombotic, or thromboembolic complications were observed in any of the groups. CONCLUSION Adding TXA to the irrigation fluid during the arthroscopic rotator cuff repair may provide similar visual quality to the EPN, as measured by VAS.
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Histopathological and immunohistochemical investigation of the local and systemic effects of tranexamic acid on the healing of the Achilles tendon in rats. Jt Dis Relat Surg 2021; 32:152-161. [PMID: 33463431 PMCID: PMC8073426 DOI: 10.5606/ehc.2021.76301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/27/2020] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES This study aims to compare the effects of systemic and local applications of tranexamic acid (TXA) on tendon healing using a rat Achilles tendon injury model. PATIENTS AND METHODS Thirty-six adult male albino Wistar rats (aging 3-4 months; weighing 350 to 400 g) were used in this study conducted between December 2019 and January 2020. The Achilles tendon was performed bilateral tenotomy and surgically repaired. Postoperatively, 1 mL of TXA was administered to each leg locally in the local group, whereas 2 mL of TXA was intraperitoneally administered in the systemic group. The control group was left untreated. Half of the rats were sacrificed on Day 15 and the other half on Day 30. Tendon healing was evaluated with the Bonar and the Movin scoring systems and immunohistochemical methods. RESULTS The systemic group had the highest Bonar and Movin scores on Day 15. All groups exhibited tendon healing on Day 30, with no significant differences among the groups. The tenocyte morphology was found to be more impaired in both TXA groups on Day 30 (p=0.013). Ground substance scores were lower in the systemic group on Day 30 (p=0.028). The fiber structure and arrangement scores were higher in the systemic group on Day 15 (p=0.007 and p=0.032). Immunohistochemical analyses showed that galectin-3 values exhibited a significant difference in all groups on Day 30 (p=0.020). In all groups, it was determined that type I collagen values showed an increasing trend on Day 30, compared to the values on Day 15, whereas type III collagen values showed a decreasing trend. CONCLUSION Our results demonstrated that local and systemic use of TXA does not impair tendon healing. Although advanced studies are needed, our study suggests that TXA application reduces the development of fibrosis.
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