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Intravenous vs Topical Tranexamic Acid in Total Knee Arthroplasty Without Tourniquet Application: A Randomized Controlled Study. J Arthroplasty 2016; 31:2465-2470. [PMID: 27267228 DOI: 10.1016/j.arth.2016.04.036] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 04/15/2016] [Accepted: 04/28/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Use of tranexamic acid (TXA) is effective and safe in reducing the blood loss in total knee arthroplasty (TKR) performed using a tourniquet, but, data in TKR performed without tourniquet are limited, and there is no study comparing the topical (T) with intravenous (IV) TXA administration. Our aim was to compare the topical (T) with intravenous (IV) TXA administration in TKR performed without tourniquet. MATERIAL AND METHODS A total of 120 patients undergoing unilateral TKR for knee osteoarthritis were included in a prospective randomized study. Operations were performed under spinal anesthesia, no tourniquet was used, and the postoperative regime was the same for all patients. Patients were divided into 3 groups; in group C (control), 40 patients received no TXA, in group IV, 40 patients received 1 g of TXA intravenously, and in group L, 1 g of TXA was applied locally to 40 patients. The primary outcome measures included the calculated blood loss, the transfusion rate, and quantity of allogeneic blood units, whereas secondary outcome measures were complications. RESULTS There was no statistically significant difference in patient's demographics and perioperative results. Calculated blood loss, allogeneic blood transfusion rate, and quantity in group C were significantly higher compared with those of TXA groups (P < .001). There was no significant difference in complications rate between the 3 groups. CONCLUSIONS According to the results of this study, IV or T administration of 1-g TXA significantly reduced the blood loss and the need for allogeneic blood transfusion in patients undergoing TKR without a tourniquet (with no significant difference between the 2 routes of administration).
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Tischler EH, Chen AF, Matthews CN, Arnold WV, Smith EB. Are Preoperative Serologic Type and Screen Tests Necessary for Primary Total Joint Arthroplasty Patients in Specialty Surgical Hospitals? J Arthroplasty 2016; 31:2442-2446. [PMID: 27237967 DOI: 10.1016/j.arth.2016.04.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/06/2016] [Accepted: 04/22/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Blood loss during total joint arthroplasty (TJA) has been a major concern requiring routine preoperative patient type and screen (T&S); however, with the implementation of blood conserving therapy, a marked decrease for perioperative transfusions has been observed. Many TJAs are now being performed in T&S mandated specialty surgical hospitals (SSHs) that lack on-site blood banks; therefore, the purpose of our study was to determine whether T&S (1) is necessary in SSH for TJA patients and (2) identifies patient risk factors associated with perioperative blood transfusion in SSH. METHODS A retrospective study was conducted on 1034 consecutive primary TJAs performed between 2013 and 2014 at a 12-bed SSH who all received T&S. Patients were matched (1:1) to 964 inpatient TJA patients performed at a university hospital without routine T&S. Data on surgery type, patient demographics, hemoglobin and hematocrit results, and transfusion rates were collected. Multivariate logistic regression identified perioperative transfusion risk factors. RESULTS Overall transfusion rates for the matched SSH (1.8% [17/964]) and university hospital populations (2.9% [28/964]) were similar (P = .13), with no emergent transfusions. SSH transfusion rates for simultaneous bilateral THA, simultaneous bilateral TKA, unilateral THA, and unilateral TKA were 21.1% (4/19), 3.1% (4/128), 2.7% (12/439), and 0.0% (0/448), respectively. Multivariate logistic regression identified unilateral THA (P ≤ .001), simultaneous bilateral TJA (P = .001), age (P = .05), and abnormal preoperative hemoglobin (P = .02) as significant transfusion risk factors at SSH. CONCLUSION Due to low transfusion rates and lack of emergency transfusions, we recommend routinely ordering T&S for bilateral THA but not for unilateral TJA patients, at SSHs.
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Affiliation(s)
- Eric H Tischler
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Antonia F Chen
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania
| | | | - William V Arnold
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania; Physician Care Surgical Hospital, Media, Pennsylvania
| | - Eric B Smith
- Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania; Physician Care Surgical Hospital, Media, Pennsylvania
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Preoperative haemoglobin cut-off values for the prediction of post-operative transfusion in total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2016; 24:3293-3298. [PMID: 27236540 DOI: 10.1007/s00167-016-4183-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Accepted: 05/19/2016] [Indexed: 01/30/2023]
Abstract
PURPOSE The purpose of this study is to determine preoperative haemoglobin cut-off values that could accurately predict post-operative transfusion outcome in patients undergoing primary unilateral total knee arthroplasty (TKA). This will allow surgeons to provide selective preoperative type and screen to only patients at high risk of transfusion. METHODS A total of 1457 patients diagnosed with osteoarthritis and underwent primary unilateral TKA between January 2012 and December 2014 were retrospectively reviewed. Logistic regression analyses were applied to identify factors that could predict transfusion outcome. RESULTS A total of 37 patients (2.5 %) were transfused postoperatively. Univariate analysis revealed preoperative haemoglobin (p < 0.001), age (p < 0.001), preoperative haematocrit (p < 0.001), and preoperative creatinine (p < 0.001) to be significant predictors. In the multivariate analysis with patients dichotomised at 70 years of age, preoperative haemoglobin remained significant with adjusted odds ratio of 0.33. Receiver operating characteristic curve identified the preoperative haemoglobin cut-off values to be 12.4 g/dL (AUC = 0.86, sensitivity = 87.5 %, specificity = 77.2 %) and 12.1 g/dL (AUC = 0.85, sensitivity = 69.2 %, specificity = 87.1 %) for age above and below 70, respectively. CONCLUSIONS The authors recommend preoperative haemoglobin cut-off values of 12.4 g/dL for age above 70 and 12.1 g/dL for age below 70 to be used to predict post-operative transfusion requirements in TKA. To maximise the utilisation of blood resources, the authors recommend that only patients with haemoglobin level below the cut-off should receive routine preoperative type and screen before TKA. LEVEL OF EVIDENCE IV.
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Sayeed Z, Anoushiravani AA, Chambers MC, Gilbert TJ, Scaife SL, El-Othmani MM, Saleh KJ. Comparing In-Hospital Total Joint Arthroplasty Outcomes and Resource Consumption Among Underweight and Morbidly Obese Patients. J Arthroplasty 2016; 31:2085-90. [PMID: 27080111 DOI: 10.1016/j.arth.2016.03.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 02/24/2016] [Accepted: 03/08/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND As orthopedic surgeons search for objective measures that predict total joint arthroplasty (TJA) outcomes, body mass index may aid in risk stratification. The purpose of this study was to compare in-hospital TJA outcomes and resource consumption amongst underweight (body mass index ≤19 kg/m(2)) and morbidly obese patients (≥40 kg/m(2)). METHODS Discharge data from 2006 to 2012 National Inpatient Sample were used for this study. A total of 1503 total hip arthroplasty (THA) and 956 total knee arthroplasty (TKA) patients were divided into 2 cohorts, underweight (≤19 kg/m(2)) and morbidly obese (≥40 kg/m(2)). Patients were matched by gender and 27 comorbidities by use of Elixhauser Comorbidity Index. Patients were compared for 13 in-hospital postoperative complications, length of stay, total hospital charge, and disposition. Multivariate analyses were generated by SAS software. Significance was assigned at P value <.05. RESULTS Underweight patients undergoing primary TJA had higher risk for developing postoperative anemia compared with morbidly obese patients (TKA: odds ratio [OR], 3.1; 95% CI, 2.3-4.1; THA: OR, 1.8; 95% CI, 1.5-2.3). Underweight THA candidates displayed greater risk for deep venous thrombosis (75.36% vs 24.64%; OR, 3.1; 95% CI, 1.1-8.4). Underweight TJA patients were charged more (TKA: USD 51,368.90 vs USD 40,128.80, P = .001, THA: USD 57,451.8 vs USD 42,776.9, P < .001) compared to the morbidly obese patients. Length of stay was significantly longer for underweight THA patients (4.6 days vs 3.5 days, P = .008) compared to morbidly obese counterparts. CONCLUSION Our results indicate underweight, compared to morbidly obese, TJA patients are at a greater risk for postoperative anemia and consume more resources.
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Affiliation(s)
- Zain Sayeed
- Chicago Medical School, Rosalind Franklin University, North Chicago, Illinois
| | - Afshin A Anoushiravani
- Division of Orthopaedics and Rehabilitation, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Monique C Chambers
- Division of Orthopaedics and Rehabilitation, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Theodore J Gilbert
- Division of Orthopaedics and Rehabilitation, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Steven L Scaife
- Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Mouhanad M El-Othmani
- Division of Orthopaedics and Rehabilitation, Department of Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
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Frisch N, Wessell NM, Charters M, Peterson E, Cann B, Greenstein A, Silverton CD. Effect of Body Mass Index on Blood Transfusion in Total Hip and Knee Arthroplasty. Orthopedics 2016; 39:e844-9. [PMID: 27172370 DOI: 10.3928/01477447-20160509-04] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 03/28/2016] [Indexed: 02/03/2023]
Abstract
Perioperative blood management remains a challenge during total hip arthroplasty (THA) and total knee arthroplasty (TKA). The purpose of this study was to systematically examine the relationship between body mass index (BMI) and perioperative blood transfusion during THA and TKA while attempting to resolve conflicting results in previously published studies. The authors retrospectively evaluated 2399 patients, 896 of whom underwent THA and 1503 of whom underwent TKA. Various outcome variables were assessed for their relationship to BMI, which was stratified using the World Health Organization classification scheme (normal, <25 kg/m(2); overweight, 25-30 kg/m(2); obese, >30 kg/m(2)). Among patients undergoing THA, transfusion rates were 34.8%, 27.6%, and 21.9% for normal, overweight, and obese patients, respectively (P=.002). Among patients undergoing TKA, transfusion rates were 17.3%, 11.4%, and 8.3% for normal, overweight, and obese patients, respectively (P=.002). Patients with an elevated BMI have decreased rates of blood transfusion following both THA and TKA. This same cohort also loses a significantly decreased percentage of estimated blood volume. No trends were identified for a relationship between BMI and deep venous thrombosis, pulmonary embolism, myocardial infarction, discharge location, length of stay, 30-day readmission rate, and preoperative hemoglobin level. Elevated BMI was significantly associated with increased estimated blood loss in patients undergoing THA and those undergoing TKA. There was a statistically significant trend toward increased deep surgical-site infection in patients undergoing THA (P=.043). Patients with increased BMI have lower rates of blood transfusion and lose a significantly smaller percentage of estimated blood volume following THA and TKA. [Orthopedics.2016; 39(5):e844-e849.].
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Suh YS, Nho JH, Choi HS, Ha YC, Park JS, Koo KH. A protocol avoiding allogeneic transfusion in joint arthroplasties. Arch Orthop Trauma Surg 2016; 136:1213-1226. [PMID: 27450193 DOI: 10.1007/s00402-016-2516-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Arthroplasties of hip and knee are associated with blood loss, which may lead to adverse patient outcome. Performing arthroplasties in Jehovah's Witness patients who do not accept transfusion has been a matter of concern. We developed a protocol, which avoids transfusion in arthroplasties of Jehovah's Witness patients, and evaluated the feasibility and safety of the protocol. MATERIALS AND METHODS The target of preoperative hemoglobin was more than 10 g/dL. When preoperative hemoglobin was lower than 10 g/dL, 4000 U erythropoietin (3 times a week) and 100 mg iron supplement (every day) were administered until the hemoglobin reached 10 g/dL. When the preoperative hemoglobin was higher than 10 g/dL, 4000 U erythropoietin and 100 mg iron supplement were administered once, before operation. During the operation, cell saver was used. Postoperatively, erythropoietin and iron supplements were administered until the hemoglobin reached 10 g/dL, similar to the preoperative protocol. We evaluated the feasibility of our protocol, perioperative complications and hematologic changes. RESULTS From 2002 to 2014, 186 Witness patients visited our department. In 179 patients (96.2 %), 77 total knee arthroplasties, 69 bipolar hemiarthroplasties and 33 total hip arthroplasties were performed. The mean hemoglobin level was 12.3 g/dL preoperatively, 9.4 g/dL on postoperative day 3 and 10.3 g/dL on postoperative day 7. One patient died immediately after the arthroplasty and the remaining 178 patients survived. CONCLUSIONS Total joint arthroplasty could be done without transfusion using this protocol in most of our patients. The rates of infection and mortality were similar with known infection and mortality rates of arthroplasties. In patients who do not want allogeneic transfusions, our protocol is a safe alternative to perform joint arthroplasties.
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Affiliation(s)
- You-Sung Suh
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, South Korea
| | - Jae-Hwi Nho
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, South Korea.
| | - Hyung-Suk Choi
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, South Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, 224-1 Heukseok-dong, Dongjak-gu, Seoul, 156-755, South Korea
| | - Jong-Seok Park
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, South Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, 166 Gumi-ro, Bundang-gu, Seongnam, 463-707, South Korea
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107
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Triantafyllopoulos GK, Memtsoudis SG, Zhang W, Ma Y, Sculco TP, Poultsides LA. Same-Day Surgery Does Not Increase Deep Infection Risk in Bilateral Total Hip Arthroplasty Patients. J Arthroplasty 2016; 31:237-41. [PMID: 27067464 DOI: 10.1016/j.arth.2016.01.069] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/18/2016] [Accepted: 01/18/2016] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Patients with bilateral hip disease may undergo same-day or staged bilateral total hip arthroplasty (THA). Our purpose was to compare the odds and identify risk factors for deep periprosthetic joint infection (PJI) among patients undergoing same-day vs staged bilateral THA (within 1 year or more than 1 year apart). METHODS Administrative data for patients subjected to same-day and staged bilateral THA between January 1999 and December 2013 were retrieved. Patients with subsequent PJI were identified. Mean follow-up was 112.6 months (range, 23-201). A logistic regression model was constructed to determine differences in odds for infection between groups and risk factors for PJI. RESULTS We identified 1808 patients treated with same-day bilateral THA, 2082 patients treated with staged THAs within 1 year, and 2760 patients treated with staged THAs more than 1 year apart. Patients treated with same-day procedures had similar odds for PJI compared to those treated with staged THAs within 1 year (odds ratio [OR] = 0.632, 95% confidence interval [CI] [0.203, 1.962]), or more than 1 year apart (OR = 1.391, 95% CI [0.516, 3.746]). Women had 66.1% lower odds for PJI than men (OR = 0.339, 95% CI [0.16, 0.72]). Patients with inflammatory arthritis had 632% higher odds for PJI than patients with degenerative arthritis (OR = 7.321, 95% CI [1.912, 28.028]). Allogeneic transfusion was associated with 166% higher odds for PJI (OR = 2.661, 95% CI [1.198, 5.911]). CONCLUSION Same-day bilateral THA is not associated with increased odds for PJI compared to staged procedures. Male gender, inflammatory etiology, and allogeneic transfusion are significant risk factors for PJI in patients undergoing same-day or staged bilateral THA.
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Affiliation(s)
- Georgios K Triantafyllopoulos
- Department of Orthopaedic Surgery, Division of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
| | - Stavros G Memtsoudis
- Department of Anesthesiology, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
| | - Wei Zhang
- Epidemiology and Biostatistics Core, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
| | - Yan Ma
- Epidemiology and Biostatistics Core, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
| | - Thomas P Sculco
- Department of Orthopaedic Surgery, Division of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
| | - Lazaros A Poultsides
- Department of Orthopaedic Surgery, Division of Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York
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108
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Yuan ZF, Yin H, Ma WP, Xing DL. The combined effect of administration of intravenous and topical tranexamic acid on blood loss and transfusion rate in total knee arthroplasty: Combined tranexamic acid for TKA. Bone Joint Res 2016; 5:353-61. [PMID: 27587787 PMCID: PMC5013895 DOI: 10.1302/2046-3758.58.bjr-2016-0001.r2] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Accepted: 07/14/2016] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES Tranexamic acid (TXA) is an antifibrinolytic agent used as a blood-sparing technique in total knee arthroplasty (TKA), and is routinely administered by intravenous (IV) or intra-articular (IA) injection. Recently, a novel method of TXA administration, the combined IV and IA application of TXA, has been applied in TKA. However, the scientific evidence of combined administration of TXA in TKA is still meagre. This meta-analysis aimed to investigate the efficacy and safety of combined IV and IA TXA in patients undergoing TKA. MATERIALS AND METHODS A systematic search was carried out in PubMed, the Cochrane Clinical Trial Register (Issue12 2015), Embase, Web of Science and the Chinese Biomedical Database. Only randomised controlled trials (RCT) evaluating the efficacy and safety of combined use TXA in TKA were identified. Two authors independently identified the eligible studies, extracted data and assessed the methodological quality of included studies. Meta-analysis was conducted using Review Manager 5.3 software. RESULTS A total of ten RCTs (1143 patients) were included in this study. All the included studies were randomised and the quality of included studies still needed improvement. The results indicated that, compared with either placebo or the single-dose TXA (IV or IA) group, the combination of IV and IA TXA group had significantly less total blood loss, hidden blood loss, total drain output, a lower transfusion rate and a lower drop in haemoglobin level. There were no statistically significant differences in complications such as wound infection and deep vein thrombosis between the combination group and the placebo or single-dose TXA group. CONCLUSIONS Compared with placebo or the single-dose TXA, the combined use of IV and IA TXA provided significantly better results with respect to all outcomes related to post-operative blood loss without increasing the risk of thromboembolic complications in TKA.Cite this article: Z. F. Yuan, H. Yin, W. P. Ma, D. L. Xing. The combined effect of administration of intravenous and topical tranexamic acid on blood loss and transfusion rate in total knee arthroplasty: combined tranexamic acid for TKA. Bone Joint Res 2016;5:353-361. DOI: 10.1302/2046-3758.58.BJR-2016-0001.R2.
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Affiliation(s)
- Z F Yuan
- Department of Orthopaedics, Liaocheng People's Hospital and Liaocheng Clinical School of Taishan Medical University, No.67 Dongchang Road, Liaocheng, Shandong 252000, China
| | - H Yin
- Department of Orthopaedics, Liaocheng People's Hospital and Liaocheng Clinical School of Taishan Medical University, No.67 Dongchang Road, Liaocheng, Shandong 252000, China
| | - W P Ma
- Department of Orthopaedics, Liaocheng People's Hospital and Liaocheng Clinical School of Taishan Medical University, No.67 Dongchang Road, Liaocheng, Shandong 252000, China
| | - D L Xing
- Department of Orthopaedics, Liaocheng People's Hospital and Liaocheng Clinical School of Taishan Medical University, No.67 Dongchang Road, Liaocheng, Shandong 252000, China
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Xie H, Pan JK, Hong KH, Guo D, Fang J, Yang WY, Liu J. Postoperative autotransfusion drain after total hip arthroplasty: a meta-analysis of randomized controlled trials. Sci Rep 2016; 6:27461. [PMID: 27364944 PMCID: PMC4929467 DOI: 10.1038/srep27461] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 05/17/2016] [Indexed: 01/28/2023] Open
Abstract
The use of a postoperative autotransfusion drain (PATD) to reduce allogenic blood transfusions in total hip arthroplasty (THA) remains controversial. Therefore, we conducted a meta-analysis to evaluate the efficacy and safety of this technique. Randomized controlled trials (RCTs) were identified from PubMed, Embase, and the Cochrane Central Register of Controlled Trials (CENTRAL). Thirteen RCTs (1,424 participants) were included in our meta-analysis. The results showed that PATD reduced the rate of allogenic transfusions (RR = 0.56; 95% CI [0.40, 0.77]) and total blood loss (MD = -196.04; 95% CI [-311.01, -81.07]). Haemoglobin (Hb) levels were higher in the PATD group on postoperative day 1 (MD = 0.28; 95% CI [0.06, 0.49]), but no significant differences on postoperative days 2 or 3 (MD = 0.29; 95% CI [-0.02, 0.60]; MD = 0.26; 95% CI [-0.04, 0.56]; respectively). There were no differences in length of hospital stay (MD = -0.18; 95% CI [-0.61, 0.25]), febrile reaction (RR = 1.26; 95% CI [0.95, 1.67]), infection (RR = 0.95; 95% CI [0.54, 1.65]), wound problems (RR = 1.07; 95% CI [0.87, 1.33]), or serious adverse events (RR = 0.59; 95% CI [0.10, 3.58]). Our findings suggest that PATD is effective in reducing the rate of allogenic transfusion. However, the included studies are inadequately powered to conclusively determine the safety of this technique.
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Affiliation(s)
- Hui Xie
- Second School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Jian-Ke Pan
- Department of Orthopaedics, Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou 510120, China
| | - Kun-Hao Hong
- Department of Orthopaedics, Guangdong Second Traditional Chinese Medicine Hospital, Guangzhou 510095, China
| | - Da Guo
- Department of Orthopaedics, Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou 510120, China
| | - Jian Fang
- Department of Orthopaedics, Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou 510375, China
| | - Wei-Yi Yang
- Department of Orthopaedics, Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou 510120, China
| | - Jun Liu
- Department of Orthopaedics, Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou 510120, China
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110
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Kaplunov OA, Mikhin IV, Biryukov SN. [Balance of hemostasis and anticoagulation therapy techniques for hip arthroplasty]. Khirurgiia (Mosk) 2016:77-82. [PMID: 27296127 DOI: 10.17116/hirurgia2016677-82] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
UNLABELLED Studied a rational balance of prevention and control of blood loss and antithrombotic therapy in hip arthroplasty. MATERIAL AND METHODS In view of literature data about significant blood loss during and after the intervention, as well as the formation of the group of patients who refuse blood transfusions for social (including religious) reasons, taken innovative methods for reducing blood loss and needs for blood transfusions. RESULTS Complex of techniques, including conducting spinal anesthesia, controlled hypotension with nitroglycerin and pentamine, intraoperative use of systemic hemostatic and preventive use of erythropoietic stimulating agents, was formed in our proprietary technology to reduce blood loss. Its use has allowed to reach a statistically significant reduction of blood loss and transfusion rate in hip arthroplasty patients.
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Affiliation(s)
- O A Kaplunov
- Volgograd State Medical University, Volgograd, Russian Federation
| | - I V Mikhin
- Volgograd State Medical University, Volgograd, Russian Federation
| | - S N Biryukov
- Volgograd State Medical University, Volgograd, Russian Federation
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111
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Gao FQ, Li ZJ, Zhang K, Sun W, Zhang H. Four Methods for Calculating Blood-loss after Total Knee Arthroplasty. Chin Med J (Engl) 2016; 128:2856-60. [PMID: 26521781 PMCID: PMC4756876 DOI: 10.4103/0366-6999.168041] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Currently, various calculation methods for evaluating blood-loss in patients with total knee arthroplasty (TKA) are applied in clinical practice. However, different methods may yield different results. The purpose of this study was to determine the most reliable method for calculating blood-loss after primary TKA. METHODS We compared blood-loss in 245 patients who underwent primary unilateral TKA from February 2010 to August 2011. We calculated blood-loss using four methods: Gross equation, hemoglobin (Hb) balance, the Orthopedic Surgery Transfusion Hemoglobin European Overview (OSTHEO) formula, and Hb-dilution. We determined Pearson's correlation coefficients for the four methods. RESULTS There were large differences in the calculated blood-loss obtained by the four methods. In descending order of combined correlation coefficient based on calculated blood-loss, the methods were Hb-balance, OSTHEO formula, Hb-dilution, and Gross equation. CONCLUSIONS The Hb-balance method may be the most reliable method of estimating blood-loss after TKA.
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Affiliation(s)
| | - Zi-Jian Li
- Department of Orthopedics, Peking University Third Hospital, Beijing 100191, China
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112
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Abstract
During the last ten years, greater attention has been given to the management of peri-operative blood loss after total knee arthroplasty (TKA), as it is a modifiable outcome that has a significant effect on the rate of complications, the recovery, and the economic burden. Blood loss after TKA has been greatly reduced during this time, thereby dramatically reducing the rates of allogeneic transfusion. This has significantly reduced the complications associated with transfusion, such as fluid overload, infection, and increased length of stay. The greatest advent in lowering peri-operative blood loss after TKA has been the introduction of tranexamic acid, which reduces blood loss without increasing the risk of thromboembolic events. This paper discusses the ways of reducing blood loss after TKA, for which a multimodal algorithm, with pre-, intra- and post-operative measures, has been adopted at our institution.
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Affiliation(s)
- E P Su
- Hospital for Special Surgery, 535 East 70th Street, New York, 10021, USA
| | - S Su
- Hospital for Special Surgery, 535 East 70th Street, New York, 10021, USA
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Wong PBY, McVicar J, Nelligan K, Bleackley JC, McCartney CJL. Factors influencing the choice of anesthetic technique for primary hip and knee arthroplasty. Pain Manag 2016; 6:297-311. [DOI: 10.2217/pmt.16.6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Despite evidence in the literature, continuing wide variation exists in anesthetic technique for primary joint arthroplasties. Recent evidence suggests that neuraxial anesthesia has advantages over general anesthesia in terms of mortality, major morbidity and healthcare utilization. Yet, despite the proposed benefits, utilization of these two techniques varies greatly across geographical locations, with general anesthesia being most common for total hip arthroplasty (THA) and total knee arthroplasty (TKA) in parts of the world. We uncover some factors that promote or hinder the use of neuraxial anesthesia in THA and TKA. Healthcare professionals should be familiarized with the evidence for neuraxial anesthesia, and unbiased educational material should be developed for patients regarding anesthetic options for THA and TKA in order to promote best practice.
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Affiliation(s)
- Patrick BY Wong
- Department of Anesthesiology, University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, General Campus, CCW 1401, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Jason McVicar
- Department of Anesthesiology, University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, General Campus, CCW 1401, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Kathleen Nelligan
- Schulich School of Medicine & Dentistry, Western University, ON, N6G 2M1, Canada
| | - Joanne C Bleackley
- Department of Anesthesiology, University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, General Campus, CCW 1401, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Colin JL McCartney
- Department of Anesthesiology, University of Ottawa, Ottawa, ON, Canada
- The Ottawa Hospital, General Campus, CCW 1401, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
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McCunniff PT, Young ES, Ahmadinia K, Ahn UM, Ahn NU. Smoking is Associated with Increased Blood Loss and Transfusion Use After Lumbar Spinal Surgery. Clin Orthop Relat Res 2016; 474:1019-25. [PMID: 26642788 PMCID: PMC4773328 DOI: 10.1007/s11999-015-4650-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 11/23/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND Little is known about the association between smoking and intraoperative blood loss and perioperative transfusion use in patients undergoing spinal surgery. However, we found that although many of the common complications and deleterious effects of smoking on surgical patients had been well documented, the aspect of blood loss seemingly had been overlooked despite data reported in nonorthopaedic sources to suggest a possible connection. QUESTIONS/PURPOSES We asked: (1) Is smoking associated with increased estimated blood loss during surgery in patients undergoing lumbar spine surgery? (2) Is smoking associated with increased perioperative transfusion usage? METHODS Between 2005 and 2009, 581 lumbar decompression procedures (with or without fusion) were performed at one academic spine center. Of those, 559 (96%) had sufficient chart documentation to categorize patients by smoking status, necessary intra- and postoperative data to allow analysis with respect to bleeding and transfusion-related endpoints, and who did not meet exclusion criteria. Exclusion criteria included: patients whose smoking status did not fit in our two categories, patients with underlying coagulopathy, patients receiving anticoagulants (including aspirin and platelet inhibitors), history of hepatic disease, history of platelet disorder or other blood dyscrasias, and patient or family history of any other known bleeding disorder. Smoking history in packs per day was obtained for all subjects. We defined someone as a smoker if the patient reported smoking up until the day of their surgical procedure; nonsmokers were patients who quit smoking at least 6 weeks before surgery or had no history of smoking. We used a binomial grouping for whether patients did or did not receive a transfusion perioperatively. Age, sex, number of levels of discectomies, number of levels decompressed, number of levels fused, and use of instrumentation were recorded. The same approaches were used for transfusions in all patients regardless of smoking history; decisions were made in consultation between the surgeon and the anesthesia team. Absolute indications for transfusion postoperatively were: a hemoglobin less than 7 g/dL, continued symptoms of dizziness, tachycardia, decreased exertional tolerance, or hypotension that failed to respond to fluid resuscitation. Multiple linear regression analyses correcting for the above variables were performed to determine associations with intraoperative blood loss, while logistic regression was used to analyze perioperative transfusion use. RESULTS After controlling for potentially relevant confounding variables noted earlier, we found smokers had increased estimated blood loss compared with nonsmokers (mean, 328 mL more for each pack per day smoked; 95% CI, 249-407 mL; p < 0.001). We also found that again correcting for confounders, smokers had increased perioperative transfusion use compared with nonsmokers (odds ratio, 13.8; 95% CI, 4.59-42.52). CONCLUSIONS Smoking is associated with increased estimated surgical blood loss and transfusion use in patients undergoing lumbar spine surgery. Patients who smoke should be counseled regarding these risks and on smoking cessation before undergoing lumbar surgery. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Peter T. McCunniff
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, 11100 Euclid Avenue, Cleveland, OH 44106-5043 USA
| | - Ernest S. Young
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, 11100 Euclid Avenue, Cleveland, OH 44106-5043 USA
| | - Kasra Ahmadinia
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, 11100 Euclid Avenue, Cleveland, OH 44106-5043 USA
| | - Uri M. Ahn
- New Hampshire NeuroSpine Institute, Bedford, NH USA
| | - Nicholas U. Ahn
- Department of Orthopaedic Surgery, University Hospitals of Cleveland, 11100 Euclid Avenue, Cleveland, OH 44106-5043 USA
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Rasouli MR, Maltenfort MG, Erkocak OF, Austin MS, Waters JH, Parvizi J. Blood management after total joint arthroplasty in the United States: 19-year trend analysis. Transfusion 2016; 56:1112-20. [DOI: 10.1111/trf.13518] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 12/14/2015] [Accepted: 12/25/2015] [Indexed: 12/28/2022]
Affiliation(s)
- Mohammad R. Rasouli
- Rothman Institute of Orthopedics; Thomas Jefferson University; Philadelphia Pennsylvania
- Sina Trauma and Surgery Research Center; Tehran University of Medical Sciences; Tehran Iran
| | - Mitchell G. Maltenfort
- Rothman Institute of Orthopedics; Thomas Jefferson University; Philadelphia Pennsylvania
| | - Omer F. Erkocak
- Rothman Institute of Orthopedics; Thomas Jefferson University; Philadelphia Pennsylvania
| | - Mathew S. Austin
- Rothman Institute of Orthopedics; Thomas Jefferson University; Philadelphia Pennsylvania
| | - Jonathan H. Waters
- Department of Anesthesiology and Bioengineering; University of Pittsburgh Medical Center
- McGowan Institute for Regenerative Medicine; University of Pittsburgh; Pittsburgh Pennsylvania
| | - Javad Parvizi
- Rothman Institute of Orthopedics; Thomas Jefferson University; Philadelphia Pennsylvania
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116
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Liu KL, Chen IH, Wen SH. Low dose tranexamic acid reduces blood transfusion rate after total knee arthroplasty: A population-based study in Taiwan. J Formos Med Assoc 2016; 116:24-31. [PMID: 26852084 DOI: 10.1016/j.jfma.2015.12.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 12/14/2015] [Accepted: 12/31/2015] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND/PURPOSE Previous reports, mostly small clinical trials conducted in USA or Europe, indicated that tranexamic acid (TXA) would be effective for reducing blood transfusions after total knee arthroplasty (TKA). However, large scale studies are needed regarding the effectiveness and safety issue of complication events following TKA, especially for the Asian population. We aimed to evaluate the efficacy and safety of TXA use based on data from an elderly population in Taiwan. METHODS This was a retrospective population-based study using an inpatient dataset from the nationwide health insurance research database in Taiwan. Patients aged >65 years with a diagnosis of osteoarthritic knee in 2012 were included (n = 10,321). A low-dose intravenous form of TXA (250-1000 mg) was identified perioperatively during the TKA. The surgical outcomes of interest were allogeneic red blood cell transfusion and postoperative 30-day complications. RESULTS A total of 1205 (11.7%) patients received TXA. Based on a multilevel logistic regression model, we found a 47% odds reduction of blood transfusion without elevating the complications of infection and vascular-related diseases. Furthermore, the drug effect in reducing transfusion was different among hospital levels, and medical centers had a relatively lower transfusion rate. CONCLUSION The use of perioperative TXA was an efficient strategy to prevent blood loss after TKA.
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Affiliation(s)
- Kuan-Lin Liu
- Department of Orthopedics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan, ROC; Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan, ROC
| | - Ing-Ho Chen
- Department of Orthopedics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan, ROC; School of Medicine, Tzu Chi University, Hualien, Taiwan, ROC
| | - Shu-Hui Wen
- Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan, ROC; Department of Public Health, College of Medicine, Tzu Chi University, Hualien, Taiwan, ROC.
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Urinary Retention is Rare After Total Joint Arthroplasty When Using Opioid-Free Regional Anesthesia. J Arthroplasty 2016; 31:480-3. [PMID: 26453530 DOI: 10.1016/j.arth.2015.09.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 09/14/2015] [Accepted: 09/14/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Postoperative urinary retention (POUR) is a relatively common complication after total joint arthroplasty (TJA). Based on the findings of a randomized, prospective study from our institution, we abandoned the routine use of indwelling urinary catheters in patients undergoing elective TJA using opioid-free spinal anesthesia. The aim of this study was to determine the incidence of and the risk factors for POUR in this patient population. PATIENTS AND METHODS A total of 842 consecutive patients underwent TJA between January 2012 and September 2014 using opioid-free spinal anesthesia in whom indwelling urinary catheters were not used. Postoperative urinary retention was defined as the inability of a patient to void that necessitated the placement of either an indwelling urinary catheter or straight catheterization. Multivariate logistic regression analysis was used to determine risk factors for developing POUR. RESULTS In this cohort, 79 patients (79/842; 9.3%) developed POUR. Independent risk factors for POUR were history of a benign prostatic hyperplasia (P = .02), renal disease (P = .001), longer operative time (P = .003), and age older than 67 years (P = .02). No patients in this cohort developed neurogenic bladder. CONCLUSION This study confirms that the routine use of indwelling urinary catheters for patients undergoing TJA using an opioid-free spinal anesthesia may not be warranted. Urinary catheters may be used selectively in patients at risk for subsequent urinary retention.
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118
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Padegimas EM, Clyde CT, Zmistowski BM, Restrepo C, Williams GR, Namdari S. Risk factors for blood transfusion after shoulder arthroplasty. Bone Joint J 2016; 98-B:224-8. [DOI: 10.1302/0301-620x.98b2.36068] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Aims Currently, there is little information about the need for peri-operative blood transfusion in patients undergoing shoulder arthroplasty. The purpose of this study was to identify the rate of transfusion and its predisposing factors, and to establish a blood conservation strategy. Methods We identified all patients who had undergone shoulder arthroplasty at our hospital between 1 January 2011 and 31 December 2013. The rate of transfusion was determined from the patient’s records. While there were exceptions, patients typically underwent transfusion if they had a level of haemoglobin of < 7.5 g/dl if asymptomatic, < 9.0 g/dl if they had a significant cardiac history or symptoms of dizziness or light headedness. Multivariable regression analysis was undertaken to identify predictors of transfusion. High- and low-risk cohorts for transfusion were identified from a receiver operating characteristic (ROC) curve. Results Of 1174 shoulder arthroplasties performed on 1081 patients, 53 cases (4.5%) required transfusion post-operatively. Predictors of blood transfusion were a lower pre-operative haematocrit (p < 0.001) and shoulder arthroplasty undertaken for post-traumatic arthritis (p < 0.001). ROC analysis identified pre-operative haematocrit of 39.6% as a 90% sensitivity cut-off for transfusion. In total 48 of the 436 (11%) shoulder arthroplasties with a pre-operative haematocrit < 39.6% needed transfusion compared with five of the 738 (0.70%) shoulder arthroplasties with a haematocrit above this level. Discussion We found that transfusion was needed less frequently than previously described for shoulder arthroplasty. Patients with a pre-operative haematocrit < 39.6% should be advised that there is an increased risk for blood transfusion, while those with a haematocrit above this level are unlikely to require transfusion. Take home message: The rate of transfusion after shoulder arthroplasty is under 5%, and those with a pre-operative haematocrit greater than or equal to 39.6% have a very low likelihood (< 1%) of requiring a transfusion. Cite this article: Bone Joint J 2016;98-B:224–8.
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Affiliation(s)
- E. M. Padegimas
- Thomas Jefferson University Hospital, 1025
Walnut Street, College Building, Room
516, Philadelphia, PA
19107, USA
| | - C. T. Clyde
- University at Buffalo, 462
Grider Street, Buffalo, NY
14215, USA
| | - B. M. Zmistowski
- Thomas Jefferson University Hospital, 1025
Walnut Street, College Building, Room
516, Philadelphia, PA
19107, USA
| | - C. Restrepo
- The Rothman Institute-Thomas Jefferson
University Hospital, 925 Chestnut St, 5th
floor Philadelphia, PA 19107, USA
| | - G. R. Williams
- The Rothman Institute-Thomas Jefferson
University Hospital, 925 Chestnut St, 5th
floor Philadelphia, PA 19107, USA
| | - S. Namdari
- The Rothman Institute-Thomas Jefferson
University Hospital, 925 Chestnut St, 5th
floor Philadelphia, PA 19107, USA
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119
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Minimizing Blood Transfusion in Total Hip and Knee Arthroplasty Through a Multimodal Approach. J Arthroplasty 2016; 31:378-82. [PMID: 26391927 DOI: 10.1016/j.arth.2015.08.025] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 08/05/2015] [Accepted: 08/17/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND We introduced a multimodal, multidisciplinary approach to perioperative blood management aimed at reducing blood transfusions in primary knee (TKA) and hip (THA) arthroplasty. The protocol included (1) preoperative hemoglobin optimization through a multidisciplinary approach, (2) minimization of perioperative blood loss, and (3) adherence to evidence-based transfusion guidelines. METHODS Evaluation of 1010 consecutive patients undergoing primary TKA (488) or THA (522) was performed. RESULTS A significant reduction in the overall transfusion rate (1.4% vs 17.9%, P<.0001) resulted after algorithm introduction, when compared with the 1814 previous patients. Zero (0%) TKA and 4 (0.8%) THA patients adherent to protocol, and 4/488 (0.8%) TKA and 10/522 (1.9%) THA patients overall received transfusions. CONCLUSION Adoption of a multimodal blood management algorithm can significantly reduce blood transfusions in primary joint arthroplasty.
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120
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Abstract
Periprosthetic joint infections are a devastating complication after arthroplasty and are associated with substantial patient morbidity. More than 25% of revisions are attributed to these infections, which are expected to increase. The increased prevalence of obesity, diabetes, and other comorbidities are some of the reasons for this increase. Recognition of the challenge of surgical site infections in general, and periprosthetic joint infections particularly, has prompted implementation of enhanced prevention measures preoperatively (glycaemic control, skin decontamination, decolonisation, etc), intraoperatively (ultraclean operative environment, blood conservation, etc), and postoperatively (refined anticoagulation, improved wound dressings, etc). Additionally, indications for surgical management have been refined. In this Review, we assess risk factors, preventive measures, diagnoses, clinical features, and treatment options for prosthetic joint infection. An international consensus meeting about such infections identified the best practices and further research needs. Orthopaedics could benefit from enhanced preventive, diagnostic, and treatment methods.
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Affiliation(s)
- Bhaveen H Kapadia
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Richard A Berg
- Department of Infectious Disease, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Jacqueline A Daley
- Infection Prevention and Control, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Jan Fritz
- Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Anil Bhave
- Department of Rehabilitation, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - Michael A Mont
- Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, MD, USA.
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121
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Lower blood loss after unicompartmental than total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2015; 23:3494-500. [PMID: 25063489 DOI: 10.1007/s00167-014-3188-x] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2014] [Accepted: 07/10/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE It is intuitive that blood loss is lower after unicompartmental knee arthroplasty (UKA), but the difference in potential blood loss between UKA and total knee arthroplasty (TKA) has not yet been studied extensively. The hypothesis of this study was that blood loss is less important in UKA and that it can be performed without transfusion risk, even in preoperative anaemic patients. METHODS A comparative matched retrospective study on 105 (57F/48M) UKA patients with a mean (SD) age of 64 (10) years, a mean (SD) BMI of 29.5 (5) kg/m(2) and a mean (SD) preoperative haemoglobin (Hb) level of 13.7 (1.5) g/dl was matched with 105 TKA patients for age, BMI, gender, ASA score and preoperative alignment. Blood loss was measured peroperatively and as a substitute for blood loss by mean Hb and haematocrit drop at day 2 and 4 postoperatively. RESULTS Mean (SD) visible blood loss was lower for UKA [20 (10) cc vs. 110 (10) cc; P < 0.0001]. Mean (SD) Hb levels were higher for UKA compared to TKA at day 2 [12.9 (1.4) vs. 12.1 (1.4) g/dl; P < 0.0001], day 4 [12.7 (1.4) vs. 11.5 (1.6) g/dl; P < 0.0001] and day 21 [13.2 (1.4) vs. 12.7 (1.3) g/dl; P = 0.0185]. Hidden blood loss was more important for TKA (0.2 vs. 0.6 g/dl). Transfusion rates were 0 % for UKA and 2 % for TKA. Transfused patients were all female with moderate preoperative anaemia (Hb < 11 g/dl) undergoing TKA. CONCLUSIONS Haemoglobin drop is higher with more hidden blood loss in TKA. Patients with preoperative anaemia can undergo UKA without a risk for transfusion; however, women with moderate anaemia planned for TKA are at risk. The transfusion rate for TKA is, however, very low, and so, expected survival of the implant versus risk of co-morbidity should be discussed with the patient. LEVEL OF EVIDENCE Therapeutic study, Level III.
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122
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Zhu M, Chen JY, Yew AKS, Chia SL, Lo NN, Yeo SJ. Intra-articular tranexamic acid wash during bilateral total knee arthroplasty. J Orthop Surg (Hong Kong) 2015; 23:290-3. [PMID: 26715702 DOI: 10.1177/230949901502300305] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To compare the outcome after simultaneous bilateral total knee arthroplasty (TKA) with or without an intra-articular tranexamic acid (TXA) wash in terms of blood loss, haemoglobin change, and transfusion requirement. METHODS 35 women and 10 men (mean age, 67.5 years) who underwent primary simultaneous bilateral TKA by a single senior surgeon were compared with 45 matched controls. In the TXA group, 1500 mg of TXA diluted in 100 ml of 0.9% sodium chloride was administered as a wash after cementing of implant and before closure of the retinaculum. At least 5 minutes of contact time was allowed before wound closure and tourniquet deflation. No drain was used. RESULTS No patients had thromboembolic complication. Compared with controls, the TXA group had lower perioperative blood loss (920 vs. 657 ml, p=0.001), total blood loss (997 vs. 679 ml, p<0.001), blood transfusion rate (60% vs. 37.8%, p=0.035), percentage of patients requiring more than one blood unit (24.4% vs. 8.9%, p=0.048), and length of hospitalisation (6 vs. 4 days, p<0.001). Nonetheless, the 2 groups were comparable in blood units and volume transfused. CONCLUSION An intra-articular TXA wash during simultaneous bilateral TXA reduced total blood loss and resulted in a difference of 22.2% in blood transfusion rate and a 2-day reduction in the length of hospital stay.
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Affiliation(s)
- Meng Zhu
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
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124
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Swarup I, Ricciardi BF, Sink EL. Avoiding Complications in Periacetabular Osteotomy. JBJS Rev 2015; 3:01874474-201511000-00004. [DOI: 10.2106/jbjs.rvw.o.00023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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125
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Gutowski CJ, Parvizi J, Purtill JJ. Protocol-Based Arthroplasty: Less Is More. Orthopedics 2015; 38:631-8. [PMID: 26488777 DOI: 10.3928/01477447-20151002-06] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 11/03/2014] [Indexed: 02/03/2023]
Abstract
As a result of reading this article, physicians should be able to: 1. State an argument for, and background information on, patient-centered arthroplasty protocols. 2. Describe specific recommendations for designing a simplified arthroplasty care pathway that is reproducible in other institutions. 3. Discuss cost-effectiveness research on the latest value-delivering protocols. 4. Recognize areas of continued research and opportunities for future improvement in protocol development. Total joint arthroplasty is a successful orthopedic procedure that is performed in high volume in the United States and internationally. As economic pressures continue to mount in the US health care system, it will become increasingly important to minimize cost and improve quality and value. At the authors' institution, a protocol-based arthroplasty model is used, in many ways based on simplification of the patient care pathway. The largely evidence-based protocol has its foundation in eliminating unnecessary dogmatic practices, enhancing the patient experience, and achieving cost-effectiveness. The authors believe that a model like this can be applied to joint arthroplasty practices across the country in the future to maximize the value delivered to patients.
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Does Neuraxial Anesthesia Decrease Transfusion Rates Following Total Hip Arthroplasty? J Arthroplasty 2015; 30:116-20. [PMID: 26077150 DOI: 10.1016/j.arth.2015.01.058] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Revised: 01/21/2015] [Accepted: 01/27/2015] [Indexed: 02/01/2023] Open
Abstract
Perioperative transfusions increase complications and cost following THA. Current series evaluating neuraxial anesthesia and blood loss following THA are small and utilize heterogeneous populations. Using the NSQIP database we compared transfusion rates following THA with neuraxial and general anesthesia. Between 2005 and 2012, 28,857 THAs (11,317 neuraxial anesthesia) were identified. Univariate analysis showed lower rates of transfusion, pneumonia, unplanned intubation, prolonged intubation, stroke, all complications, and medical complications in the neuraxial group. Operative time and length of stay were shorter with neuraxial anesthesia as well. After adjusting for patient comorbidities, a multivariate regression model showed fewer transfusions with neuraxial anesthesia. The multivariate regression model showed additional independent risk factors for transfusion including gender, operative time, elevated INR, and a history of hypertension, metastatic cancer, and renal failure.
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Heller S, Chen A, Restrepo C, Albert E, Hozack WJ. Tourniquet Release Prior to Dressing Application Reduces Blistering Following Total Knee Arthroplasty. J Arthroplasty 2015; 30:1207-10. [PMID: 25770863 DOI: 10.1016/j.arth.2015.02.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 02/06/2015] [Accepted: 02/21/2015] [Indexed: 02/01/2023] Open
Abstract
Skin blisters occur in up to 20% of patients after total knee arthroplasty (TKA). Tourniquet release results in a limb volume increase of 10%. We hypothesized that releasing tourniquet before application of circumferential dressing will decrease blister formation. A prospective study was conducted on 135 consecutive primary TKAs. The tourniquet was released immediately after wound closure to allow for re-perfusion and then a dressing was applied. These patients were compared to a historical cohort of 200 primary TKAs, where the tourniquet was released after application of dressing. There was a significant difference in the incidence of blisters between the two groups [Late 7.5% (15/200) vs early release 2.2% (3/135) P=0.028]. Releasing the tourniquet prior to dressing application has reduced the incidence of blistering following TKA.
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Affiliation(s)
- Snir Heller
- Investigation performed at The Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Antonia Chen
- Investigation performed at The Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Camilo Restrepo
- Investigation performed at The Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Emily Albert
- Investigation performed at The Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - William J Hozack
- Investigation performed at The Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
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Benjamin JB, Colgan KM. Are Routine Blood Salvage/Preservation Measures Justified in All Patients Undergoing Primary TKA and THA? J Arthroplasty 2015; 30:955-8. [PMID: 25662674 DOI: 10.1016/j.arth.2015.01.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 01/12/2015] [Accepted: 01/16/2015] [Indexed: 02/01/2023] Open
Abstract
A sequential series of 366 primary total knee arthroplasties and 320 total hip arthroplasties was reviewed to determine the incidence of allogeneic transfusion. Surgery was performed under regional anesthesia and all patients had a hemovac drain for 24°. Tourniquet hemostasis in TKA was maintained through wound closure. Coumadin, SCD and TED hose were utilized for DVT prophylaxis. No additional blood conservation measures were employed. The transfusion incidence in primary TKA was 2.2% (males .6%/females 3.5%). The transfusion incidence in THA was 1.9%, (males .8%/females 2.6%). The low incidence of allogeneic transfusion in a contemporary series of primary TKA and THA, especially in males, would question the need for routine blood preservation techniques in this group of patients.
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129
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Abstract
Periprosthetic joint infection (PJI) has moved into the first place as the cause of failure following total knee arthroplasty (TKA). Recent studies have shown that PJI results in higher mortality in patients than many cancers. The economic burden of treating PJI is likely to exceed $1 billion this year in the US. Thus, it is paramount that all efforts are invested to prevent this dreaded complication after total joint arthroplasty (TJA). This article summarizes some of the most effective and proven strategies for prevention of PJI. It is hoped that the article will be of benefit to the readers of the journal.
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130
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Patient, Surgery, and Hospital Related Risk Factors for Surgical Site Infections following Total Hip Arthroplasty. ScientificWorldJournal 2015; 2015:979560. [PMID: 26075298 PMCID: PMC4446513 DOI: 10.1155/2015/979560] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 01/01/2015] [Indexed: 12/17/2022] Open
Abstract
Surgical site infections (SSI) following total hip arthroplasty (THA) have a significantly adverse impact on patient outcomes and pose a great challenge to the treating surgeon. Therefore, timely recognition of those patients at risk for this complication is very important, as it allows for adopting measures to reduce this risk. This review discusses literature reported risk factors for SSI after THA. These can be classified into patient-related factors (age, gender, obesity, comorbidities, history of infection, primary diagnosis, and socioeconomic profile), surgery-related factors (allogeneic blood transfusion, DVT prophylaxis and coagulopathy, duration of surgery, antibiotic prophylaxis, bearing surface and fixation, bilateral procedures, NNIS index score, and anesthesia type), and hospital-related factors (duration of hospitalization, institution and surgeon volume, and admission from a healthcare facility). All these factors are discussed with respect to potential measures that can be taken to reduce their effect and consequently the overall risk for infection.
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Lin SY, Chen CH, Fu YC, Huang PJ, Chang JK, Huang HT. The efficacy of combined use of intraarticular and intravenous tranexamic acid on reducing blood loss and transfusion rate in total knee arthroplasty. J Arthroplasty 2015; 30:776-80. [PMID: 25534864 DOI: 10.1016/j.arth.2014.12.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/31/2014] [Accepted: 12/02/2014] [Indexed: 02/01/2023] Open
Abstract
The purpose of this study is to investigate the effect of preoperative intravenous (IV) and intraoperative topical administration of tranexamic acid (TXA) in total knee arthroplasty (TKA). A total of 120 patients were and randomly allocated to either topical group, combined group, or control group. The mean total blood loss was lower in the combined and topical groups (705 mL and 579 mL, respectively) in comparison with control group (949 mL, P < 0.001). There was a significant difference in transfusion rate among groups (P = 0.009). The postoperative hemoglobin drop and total drain amount were significantly less in the combined group compared to other groups. In conclusion, combining preoperative IV injection and topical administration of TXA can effectively reduce blood loss and transfusion rate.
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Affiliation(s)
- Sung-Yen Lin
- Department of Orthopaedics, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Hwan Chen
- Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yin-Chih Fu
- Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Orthopaedics, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Peng-Ju Huang
- Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Je-Ken Chang
- Department of Orthopaedics, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsuan-Ti Huang
- Department of Orthopaedics, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Orthopaedics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Carling MS, Jeppsson A, Eriksson BI, Brisby H. Transfusions and blood loss in total hip and knee arthroplasty: a prospective observational study. J Orthop Surg Res 2015; 10:48. [PMID: 25889413 PMCID: PMC4383080 DOI: 10.1186/s13018-015-0188-6] [Citation(s) in RCA: 115] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Accepted: 03/16/2015] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND There is a high prevalence of blood product transfusions in orthopedic surgery. The reported prevalence of red blood cell transfusions in unselected patients undergoing hip or knee replacement varies between 21% and 70%. We determined current blood loss and transfusion prevalence in total hip and knee arthroplasty when tranexamic acid was used as a routine prophylaxis, and further investigated potential predictors for excessive blood loss and transfusion requirement. METHODS/MATERIALS In total, 193 consecutive patients undergoing unilateral hip (n = 114) or knee arthroplasty (n = 79) were included in a prospective observational study. Estimated perioperative blood loss was calculated and transfusions of allogeneic blood products registered and related to patient characteristics and perioperative variables. RESULTS Overall transfusion rate was 16% (18% in hip patients and 11% in knee patients, p = 0.19). Median estimated blood loss was significantly higher in hip patients (984 vs 789 mL, p < 0.001). Preoperative hemoglobin concentration was the only independent predictor of red blood cell transfusion in hip patients while low hemoglobin concentration, body mass index, and operation time were independent predictors for red blood cell transfusion in knee patients. CONCLUSIONS The prevalence of red blood cell transfusion was lower than previously reported in unselected total hip or knee arthroplasty patients. Routine use of tranexamic acid may have contributed. Low preoperative hemoglobin levels, low body mass index, and long operation increase the risk for red blood cell transfusion.
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Affiliation(s)
- Malin S Carling
- Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden. .,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Anders Jeppsson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden. .,Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Bengt I Eriksson
- Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden. .,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Helena Brisby
- Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden. .,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
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Modern Patient Blood Management in Arthroplasty. PERIOPERATIVE MEDICAL MANAGEMENT FOR TOTAL JOINT ARTHROPLASTY 2015. [PMCID: PMC7123738 DOI: 10.1007/978-3-319-07203-6_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One of the oldest and still commonest procedures in clinical practice, allogeneic blood transfusion (ABT), is not fully supported by available evidence. In the last few decades, increasing concerns about unfavorable outcomes associated with ABT, anticipation of future insufficient blood supply, and awareness of the cost (direct and indirect) of transfusion have led to the promotion of patient blood management (PBM) as a cost-effective strategy, beneficial for patients as well as for society (Shander et al. 2010). PBM programs utilize a series of measures with a proven ability to reduce ABT and to be cost-effective. Despite that the impact of PBM on patient clinical outcomes needs to be fully defined and future studies are needed, PBM should be adopted as a new standard of care.
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Gender difference does not affect the outcomes of eccentric rotational acetabular osteotomy used in hip dysplasia. Hip Int 2014; 24:631-7. [PMID: 25096451 DOI: 10.5301/hipint.5000158] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2014] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Various types of periacetabular osteotomies have been proposed to treat acetabular dysplasia for young and active patients. Acetabular dysplasia is prevalent in women and rare in men, therefore few reports exist concerning periacetabular osteotomy of male patients. The purpose of this study is to clarify the gender differences in surgical techniques, radiographic and clinical outcomes. MATERIALS AND METHODS Between 1989 and 2007, we performed 530 eccentric rotational acetabular osteotomies and followed them annually for more than five years. Thirty-six male patients were investigated. As a control group, 72 female patients were matched for age and preoperative stage of osteoarthritis at the time of surgery. We evaluated operative time and blood loss, radiographic parameters, Harris Hip Score (HHS) and survival rate. We investigated the clinical and radiographic differences between men and women. RESULTS The mean operative time was 148 min in males and 135 min in females. The bleeding during surgery was 445 g in males and 351 g in females. HHS improved 94.1 points in males and 93.5 points in women postoperatively. The mean CE angle improved 31.7° in males and 35.1° in females. The mean AHI was 90.8% in males and 94.1% in females postoperatively. The survival rate of male patients were 92.8% and that of female patients were 98.1%. CONCLUSIONS The mean operative time and the blood loss were not significantly different between male and female patients. Postoperative CE angle tended to be smaller in male than female patients. The survival rate was not significantly different between males and females. Gender difference did not affect the clinical outcomes of ERAO in patients with hip dysplasia.
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Stundner O, Ortmaier R, Memtsoudis SG. Which outcomes related to regional anesthesia are most important for orthopedic surgery patients? Anesthesiol Clin 2014; 32:809-821. [PMID: 25453663 DOI: 10.1016/j.anclin.2014.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
An increasing body of evidence supports the benefits of regional anesthesia in orthopedic surgery. Compared with systemic anesthetic and analgesic approaches, these benefits include more focused and sustained pain control, less systemic side effects, improved patient comfort, earlier mobilization and hospital discharge, lower rates of advanced service requirements, and lower perioperative morbidity and mortality. However, there is discussion about the various outcomes as judged by patients and heath care practitioners. This article recapitulates the literature and presents an overview of endpoints.
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Affiliation(s)
- Ottokar Stundner
- Department of Anesthesiology, Perioperative Medicine and Intensive Care Medicine, Paracelsus Medical University, Muellner Hauptstrasse 48, Salzburg 5020, Austria
| | - Rainhold Ortmaier
- Department of Trauma Surgery and Sports Traumatology, Paracelsus Medical University, Muellner Hauptstrasse 48, Salzburg 5020, Austria
| | - Stavros G Memtsoudis
- Department of Anesthesiology, Hospital for Special Surgery, Weill Medical College of Cornell University, 535 East 70th Street, New York, NY 10021, USA.
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Is tranexamic acid clinically effective and safe to prevent blood loss in total knee arthroplasty? A meta-analysis of 34 randomized controlled trials. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2014; 25:525-41. [DOI: 10.1007/s00590-014-1568-z] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Accepted: 10/30/2014] [Indexed: 10/24/2022]
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Menendez ME, Ring D. Minorities are less likely to receive autologous blood transfusion for major elective orthopaedic surgery. Clin Orthop Relat Res 2014; 472:3559-66. [PMID: 25028107 PMCID: PMC4182418 DOI: 10.1007/s11999-014-3793-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 06/26/2014] [Indexed: 01/31/2023]
Abstract
BACKGROUND Surgeons commonly arrange for patients to perform autologous blood donation before elective orthopaedic surgery. Understanding sociodemographic patterns of use of autologous blood transfusion can help improve quality of care and cost containment. QUESTIONS/PURPOSES We sought to determine whether there were (1) racial disparities, (2) insurance-based disparities, or (3) income-based disparities in autologous blood use. Additionally, we evaluated the combined effect of (4) race and insurance and (5) race and income on autologous blood use, and we compared ratios of autologous with allogeneic blood use. METHODS Of the more than 3,500,000 patients undergoing major elective orthopaedic surgery identified in the Nationwide Inpatient Sample between 2008 and 2011, 2.4% received autologous blood transfusion and 12% received allogeneic blood transfusion. Multivariable logistic regression was performed to determine the influence of race, insurance status, and income on autologous blood use. RESULTS Compared with white patients, Hispanic patients had lower odds of autologous blood use for elective hip (odds ratio [OR], 0.75; 95% CI, 0.69-0.82) and knee arthroplasties (OR, 0.71; 95% CI, 0.67-0.75). Black patients had lower odds of receiving autologous blood transfusion for hip arthroplasty (OR, 0.78; 95% CI, 0.74-0.83). Compared with the privately insured, uninsured and publicly insured patients were less likely to receive autologous blood for total joint arthroplasty and spinal fusion. Patients with low and medium income were less likely to have autologous blood transfusion for total joint arthroplasty and spinal fusion compared with high-level income earners. Even at comparable income and insurance levels with whites, Hispanic and black patients tended to be less likely to receive autologous blood transfusion. Ratios of autologous to allogeneic blood use were lower among minority patients. CONCLUSIONS Historically disadvantaged populations receive fewer autologous blood transfusions for elective orthopaedic surgery. Whether the differential use is attributable to patient preference or unequal access to this practice should be investigated further. LEVEL OF EVIDENCE Level II, prognostic study. See the Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Mariano E Menendez
- Orthopaedic Hand and Upper Extremity Service, Yawkey Center, Massachusetts General Hospital, Suite 2100, 55 Fruit Street, Boston, MA, 02114, USA,
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Rasouli MR, Restrepo C, Maltenfort MG, Purtill JJ, Parvizi J. Risk factors for surgical site infection following total joint arthroplasty. J Bone Joint Surg Am 2014; 96:e158. [PMID: 25232088 DOI: 10.2106/jbjs.m.01363] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Currently, most hospitals in the United States are obliged to report infections that occur following total joint arthroplasty to the Centers for Disease Control and Prevention through the National Healthcare Safety Network surveillance. The objective of this study was to identify the risk factors of surgical site infections that were reported to the Centers for Disease Control and Prevention from a single institution. METHODS For this study, 6111 primary and revision total joint arthroplasties performed from April 2010 to June 2012 were identified. Surgical site infection cases captured by infection surveillance staff on the basis of the Centers for Disease Control and Prevention definition were identified. Surgical site infection cases with index surgery performed at another institution were excluded. All cases were followed up for one year for development of surgical site infection. The model for predictors of surgical site infection was created by logistic regression and was validated by bootstrap resampling. RESULTS Of all performed total joint arthroplasties, surgical site infection developed in eighty cases (1.31% [95% confidence interval, 1.02% to 1.59%]). The highest rate of surgical site infection was observed in revision total knee arthroplasty (4.57% [95% confidence interval, 2.31% to 6.83%]) followed by revision total hip arthroplasty (1.94% [95% confidence interval, 0.75% to 3.13%]). Among the variables examined, the predictive factors of surgical site infection were higher Charlson Comorbidity Index (odds ratio for a Charlson Comorbidity Index of ≥ 2, 2.29 [95% confidence interval, 1.32 to 3.94] and odds ratio for a Charlson Comorbidity Index of 1, 2.09 [95% confidence interval, 1.06 to 4.10]), male sex (odds ratio, 1.79 [95% confidence interval, 1.11 to 2.89]), and revision total knee arthroplasty (odds ratio, 3.13 [95% confidence interval, 1.17 to 8.34]), and a higher level of preoperative hemoglobin (odds ratio, 0.85 per point [95% confidence interval, 0.73 to 0.98 per point]) was protective against surgical site infection. The C-statistic of the model was 0.709 without correction and 0.678 after bootstrap correction, indicating that the model has fair predictive power. CONCLUSIONS Low preoperative hemoglobin level is one of the risk factors for surgical site infection and preoperative correction of hemoglobin may reduce the likelihood of postoperative surgical site infection. LEVEL OF EVIDENCE Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Mohammad R Rasouli
- Rothman Institute of Orthopaedics, Thomas Jefferson University, The Sheridan Building, 125 South 9th Street, Suite 1000, Philadelphia, PA 19107. E-mail address for J. Parvizi:
| | - Camilo Restrepo
- Rothman Institute of Orthopaedics, Thomas Jefferson University, The Sheridan Building, 125 South 9th Street, Suite 1000, Philadelphia, PA 19107. E-mail address for J. Parvizi:
| | - Mitchell G Maltenfort
- Rothman Institute of Orthopaedics, Thomas Jefferson University, The Sheridan Building, 125 South 9th Street, Suite 1000, Philadelphia, PA 19107. E-mail address for J. Parvizi:
| | - James J Purtill
- Rothman Institute of Orthopaedics, Thomas Jefferson University, The Sheridan Building, 125 South 9th Street, Suite 1000, Philadelphia, PA 19107. E-mail address for J. Parvizi:
| | - Javad Parvizi
- Rothman Institute of Orthopaedics, Thomas Jefferson University, The Sheridan Building, 125 South 9th Street, Suite 1000, Philadelphia, PA 19107. E-mail address for J. Parvizi:
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Yoshihara H, Yoneoka D. Predictors of allogeneic blood transfusion in total hip and knee arthroplasty in the United States, 2000-2009. J Arthroplasty 2014; 29:1736-40. [PMID: 24891002 DOI: 10.1016/j.arth.2014.04.026] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 04/06/2014] [Accepted: 04/21/2014] [Indexed: 02/01/2023] Open
Abstract
We examined the predictors of allogeneic blood transfusion (ALBT) in primary unilateral total hip arthroplasty (THA) and total knee arthroplasty (TKA), analyzing the Nationwide Inpatient Sample between 2000 and 2009. Multivariate logistic regression analysis was performed. Significant predictors of ALBT in both THA and TKA included older age, female gender, race, weight loss, anemia, Elixhauser Comorbidity Score, hospital caseload, hospital region, and insurance status. No autologous-related blood transfusion was a significant predictor of ALBT in THA, however, not in TKA. We believe that the utilization of ALBT in THA and TKA can decrease by taking these factors into consideration for patient blood management before surgery.
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Affiliation(s)
- Hiroyuki Yoshihara
- Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York; Department of Orthopaedic Surgery, SUNY Downstate Medical Center, Brooklyn, New York
| | - Daisuke Yoneoka
- Department of Statistical Science, School of Advanced Sciences, The Graduate University for Advanced Studies, Tachikawa, Tokyo, Japan
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Rasouli MR, Gomes LSM, Parsley B, Barsoum W, Bezwada H, Cashman J, Garcia J, Hamilton W, Hume E, Malhotra R, Memtsoudis S, Ong A, Orozco F, Padgett D, Reina R, Teloken M, Thienpont E, Waters JH. Blood conservation. J Orthop Res 2014; 32 Suppl 1:S81-9. [PMID: 24464900 DOI: 10.1002/jor.22551] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Parvizi J, Rasouli MR, Jaberi M, Chevrollier G, Vizzi S, Sharkey PF, Hozack WJ. Does the surgical approach in one stage bilateral total hip arthroplasty affect blood loss? INTERNATIONAL ORTHOPAEDICS 2013; 37:2357-62. [PMID: 24068441 DOI: 10.1007/s00264-013-2093-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 08/19/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE It is not clear whether type of surgical approach affects the amount of blood loss in one-stage bilateral total hip arthroplasty (THA). This study therefore aims to examine if type of surgical approach can affect peri-operative blood loss and allogeneic blood transfusion in patients undergoing one-stage bilateral THA. METHODS Records of 319 patients who underwent one-stage bilateral THA from January 2004 to June 2011 were retrospectively reviewed. Patients were divided into two groups: direct anterior (DA) approach (75 patients) and direct lateral (DL) approach (244 patients). Blood loss was calculated using a previously validated formula. Blood loss and need for allogeneic blood transfusion were compared between the two groups. Additionally, the effects of using cell saver and surgical approach were evaluated in a multivariate analysis. RESULTS Compared to the DL approach, calculated blood loss was significantly lower in the DA group (2,813.90 ± 804.13 ml vs 3,617.03 ± 1,148.47 ml) and a significantly lower per cent of patients needed allogeneic blood transfusion in the DA group (26.6 vs 52.4%). Intra-operative cell saver was used in 36 patients. Compared to the non-cell saver group, mean blood loss was significantly higher in the cell saver group (4,061.0 ± 1,285.55 ml vs 3,347.71 ± 1,083.85 ml), whereas the difference between the two groups regarding allogeneic blood transfusion was not statistically significant. The DA approach was an independent predictor of lower peri-operative blood loss and allogeneic blood transfusion while using cell saver was not. CONCLUSIONS Our results may be explained by the lower extent of muscular dissection performed in the DA approach. Our findings also indicate that intra-operative cell salvage might not be justified in bilateral THA performed expeditiously.
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Affiliation(s)
- Javad Parvizi
- Orthopaedic Surgery at the Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, 5th floor, Philadelphia, PA, 19107, USA,
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