1
|
Zahra W, Nayar SK, Bhadresha A, Jasani V, Aftab S. Safety of tranexamic acid in surgically treated isolated spine trauma. World J Orthop 2024; 15:346-354. [PMID: 38680673 PMCID: PMC11045465 DOI: 10.5312/wjo.v15.i4.346] [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: 11/10/2023] [Revised: 02/07/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Tranexamic acid (TXA), a synthetic antifibrinolytic drug, effectively reduces blood loss by inhibiting plasmin-induced fibrin breakdown. This is the first study in the United Kingdom to investigate the effectiveness of TXA in the surgical management of isolated spine trauma. AIM To assess the safety of TXA in isolated spine trauma. The primary and secondary outcomes are to assess the rate of thromboembolic events and to evaluate blood loss and the incidence of blood transfusion, respectively. METHODS This prospective observational study included patients aged ≥ 17 years with isolated spine trauma requiring surgical intervention over a 6-month period at two major trauma centers in the United Kingdom. RESULTS We identified 67 patients: 26 (39%) and 41 (61%) received and did not receive TXA, respectively. Both groups were matched in terms of age, gender, American Society of Anesthesiologists grade, and mechanism of injury. A higher proportion of patients who received TXA had a subaxial cervical spine injury classification or thoracolumbar injury classification score > 4 (74% vs 56%). All patients in the TXA group underwent an open approach with a mean of 5 spinal levels involved and an average operative time of 203 min, compared with 24 patients (58%) in the non-TXA group who underwent an open approach with an average of 3 spinal levels involved and a mean operative time of 159 min. Among patients who received TXA, blood loss was < 150 and 150-300 mL in 8 (31%) and 15 (58%) patients, respectively. There were no cases of thromboembolic events in any patient who received TXA. CONCLUSION Our study demonstrated that TXA is safe for isolated spine trauma. It is challenging to determine whether TXA effectively reduces blood loss because most surgeons prefer TXA for open or multilevel cases. Further, larger studies are necessary to explore the rate, dosage, and mode of administration of TXA.
Collapse
Affiliation(s)
- Wajiha Zahra
- Trauma and Orthopedics Department, University Hospital of North Midlands NHS Trust, Stoke-on-Trent ST4 6QG, United Kingdom
| | - Sandeep Krishan Nayar
- Trauma and Orthopedics Department, Royal London Hospital, Barts Health Institute, London E1 1BB, United Kingdom
| | - Ashwin Bhadresha
- Trauma and Orthopedics Department, Royal London Hospital, Barts Health Institute, London E1 1BB, United Kingdom
| | - Vinay Jasani
- Craniospinal Services, University Hospital of North Midlands NHS Trust, Stoke-on-Trent ST4 6QG, United Kingdom
| | - Syed Aftab
- Spine Department, Royal London Hospital, Barts Health Institute, London E1 1BB, United Kingdom
| |
Collapse
|
2
|
Conde O, Ramchandran S, Coskun E, Pierce A, Keshavarzi S, Errico T, George S. Role of Topical Tranexamic Acid on Blood Loss and Transfusion Requirements in Spinal Fusion for Neuromuscular and Syndromic Scoliosis. Global Spine J 2024:21925682241234016. [PMID: 38358094 DOI: 10.1177/21925682241234016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
STUDY DESIGN Retrospective case control study. OBJECTIVES To determine the role of TXA when used as topical soaked sponges (tTXA) on peri-operative blood loss and changes in hemoglobin following posterior spinal fusion (PSF) for neuromuscular and syndromic scoliosis (NMS). METHODS A single center review of NMS patients who underwent PSF was conducted. The initial set of patients where no tTXA (control) was used were compared to consecutive NMS patients in whom tTXA was used. In the tTXA group, sponges soaked in 1g TXA in 500 mL normal saline were packed in the wound instead of dry sponges. Estimated blood loss (EBL) was calculated intraoperatively using a standard way. Pre-operative, intra-operative and immediate post-operative variables were collected and compared between the 2 groups. RESULTS 33 patients were included (mean age- 13.5 yrs., BMI- 21, 17 patients in tTXA and 16 patients in control group). Pre-op demographic and radiographic variables were similar between the 2 groups. EBL, EBL per level, EBVL, operative time and number of levels fused were similar in both groups. tTXA group received less intra-operative pRBC transfusion as compared to the control group (150 ± 214 vs 363 ± 186 cc, P = .004). No difference was noted in post-op blood transfusion and drain output for 3 days in both the groups. tTXA group had lesser hospital (5.1 vs 8.9 days) and ICU length of stay (2 vs 4.2 days) and fewer immediate post-operative complications (23.5 vs 52.9%) compared to the control group but not statistically significant (P > .05). CONCLUSION Administration of tTXA-soaked sponges is an effective and safe method to reduce intraoperative blood transfusion requirements in the correction of spinal deformity in patients with NMS.
Collapse
Affiliation(s)
- Osvaldo Conde
- San Juan Bautista School of Medicine, Caguas, Puerto Rico
| | - Subaraman Ramchandran
- Department of Orthopedic surgery, Nicklaus Children's Hospital Sports medicine and Spine institute, Miami, FL, USA
| | - Ergin Coskun
- Department of Orthopedic surgery, Nicklaus Children's Hospital Sports medicine and Spine institute, Miami, FL, USA
| | - Andrew Pierce
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Sassan Keshavarzi
- Department of Neurosurgery, University of Tulane, New Orleans, LO, USA
| | - Thomas Errico
- Department of Orthopedic surgery, Nicklaus Children's Hospital Sports medicine and Spine institute, Miami, FL, USA
| | - Stephen George
- Department of Orthopedic surgery, Nicklaus Children's Hospital Sports medicine and Spine institute, Miami, FL, USA
| |
Collapse
|
3
|
Steinle AM, Fogel JD, Chen JW, Chanbour H, Vaughan WE, Karwandyar A, Croft AJ, McDonough J, Chandler PJ, Gardocki R, Zuckerman SL, Abtahi AM, Stephens BF. Determining the Effect of Intraoperative TXA on Postoperative Blood Loss in ACDF. Clin Spine Surg 2024; 37:E18-E23. [PMID: 37559204 DOI: 10.1097/bsd.0000000000001508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 06/21/2023] [Indexed: 08/11/2023]
Abstract
STUDY DESIGN Retrospective cohort study using prospectively collected data. OBJECTIVE To determine the effectiveness of intraoperative tranexamic acid (TXA) in anterior cervical discectomy and fusion (ACDF) on postoperative blood loss. SUMMARY OF BACKGROUND DATA TXA has been proven to be a safe and effective agent in reducing blood loss after cervical surgery; however, its efficacy when used intraoperatively for ACDF surgeries had yet to be researched. Currently, there are few studies examining the effects of intraoperative TXA in cervical spinal fusion, and none specifically examining TXA use in ACDF. METHODS A tertiary medical center's prospectively collected spine registry was queried between 1/1/18 and 12/1/21 for all patients who underwent elective ACDF surgery and received a drain postoperatively. Patients were separated into 2 groups; those who had received intraoperative TXA and those who did not. Baseline demographic and operative variables were collected from the registry. The primary outcome was postoperative blood loss over a 24-hour period. Secondary outcomes included total drain output, intraoperative estimated blood loss, operative duration, drain duration, changes in preoperative to postoperative hemoglobin and hematocrit levels, and rate of transfusions, complications, revisions, and reoperations. Univariate and multivariate regression analyses were performed. RESULTS Two hundred eighty-six patients were included. One hundred ninety patients underwent ACDF and did not receive intraoperative TXA, whereas 96 patients underwent ACDF and did receive TXA. There were no differences in any demographic or baseline variables. Multivariate analysis showed intraoperative TXA was associated with shorter drain duration (β=-5.74, 95% CI: -10.9 to -0.53, P =0.031) and reduction in 24-hour drain output (β=-12.2, 95% CI: -19.4 to -4.89, P =0.001) and total drain output (β=-14.0, 95% CI: -22.9 to -5.05, P =0.002). CONCLUSIONS TXA use during ACDF procedures leads to a decrease in perioperative blood loss and faster drain removal. TXA is an effective and safe agent for reducing perioperative blood loss in ACDF surgery. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Anthony M Steinle
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Jessa D Fogel
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | | | - Hani Chanbour
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
| | | | - Ayub Karwandyar
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Andrew J Croft
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Judy McDonough
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Philip J Chandler
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Raymond Gardocki
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
| | - Scott L Zuckerman
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
| | - Amir M Abtahi
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
| | - Byron F Stephens
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, TN
| |
Collapse
|
4
|
Pidgaiska O, Niemann M, Braun K, Trampuz A, Goumenos S, Stöckle U, Meller S. The Safety and Efficacy of Microporous Polysaccharide Hemospheres in Terms of the Complication Rates in Total Hip Arthroplasty for Femoral Neck Fractures: A Control-Matched Retrospective Cohort. Life (Basel) 2024; 14:177. [PMID: 38398686 PMCID: PMC10890550 DOI: 10.3390/life14020177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
AIMS This study aimed to assess the safety and efficacy of microporous polysaccharide hemospheres (MPSHs) in managing blood loss and reducing the risk of postoperative haematoma and early periprosthetic joint infection (PJI) following total hip arthroplasty (THA) for femoral neck fracture (FNF), in the context of the existing treatment challenges. METHODS A control-matched retrospective analysis of 163 patients undergoing unilateral primary THA for displaced FNF between 2020 and 2023 was performed. The study group consisted of 74 patients who received MPSH administered intraoperatively. The control group consisted of 89 patients who received no topical haemostatics. One-to-one case-control matching between groups was performed. The primary outcome was a perioperative change in the haematologic values (haemoglobin, red blood cell count, haematocrit, platelet concentration) and transfusion rate. The secondary outcomes were the incidence of postoperative local haematoma formation, prolonged wound secretion, surgical site infection (SSI), and PJI within 3 months of surgery. RESULTS Our analysis found no statistically significant differences in the haematologic parameters between the control and study cohorts. The changes in the haemoglobin concentration were not significant between the control group (3.18 ± 1.0 g/dL) and the treatment group (2.87 ± 1.15 g/dL) (p = 0.3). There were no significant differences (p = 0.24) in the haematocrit and red blood cell concentration (p = 0.15). The platelet levels did not significantly differ (p = 0.12) between the groups. Additionally, we found no significant discrepancy in the incidence of early PJI or blood transfusion rates between the groups. No adverse effects following MPSH use were recorded in the study group. CONCLUSIONS Routine use of MPSH in THA for FNF management appears to be safe, with no observed adverse events related to Arista® use. Although there was a tendency towards reduced blood loss in the Arista® AH group, MPSH did not significantly impact bleeding complications, local haematoma formation, or subsequent PJI.
Collapse
Affiliation(s)
- Olga Pidgaiska
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
- Sytenko Institute of Spine and Joint Pathology, Academy of Medical Science, Ukraine, Pushkinska Str. 80, 61024 Charkiw, Ukraine
| | - Marcel Niemann
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
| | - Karl Braun
- Department of Trauma Surgery, Klinikum Rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany;
| | - Andrej Trampuz
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
| | - Stavros Goumenos
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
| | - Ulrich Stöckle
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
| | - Sebastian Meller
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Augustenburger Platz 1, 13353 Berlin, Germany; (O.P.); (M.N.); (A.T.); (S.G.); (U.S.)
| |
Collapse
|
5
|
Akosman I, Lovecchio F, Fourman M, Sarmiento M, Lyons K, Memtsoudis S, Kim HJ. Is High-Dose Tranexamic Safe in Spine Surgery? A Systematic Review and Meta-Analysis. Global Spine J 2023; 13:2085-2095. [PMID: 36592635 PMCID: PMC10556905 DOI: 10.1177/21925682221148686] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
STUDY DESIGN Literature review and meta-analysis. OBJECTIVES Single-center series may be underpowered to detect whether high-dose (HD) tranexamic acid (TXA) confers a higher risk of complications. We sought to determine the safety and efficacy of HD TXA as compared to low-dose (LD) or placebo. METHODS A systematic literature review was performed to find studies where spine surgery patients were given HD TXA (loading dose ≥30 mg/kg). Complication rates were pooled, and meta-analyses performed on outcomes of interest. Articles were evaluated for risk of bias and a strength of evidence assessment was given for each conclusion. RESULTS Twenty three studies (n = 2331) were included. The pooled medical complication rate was 3.2% in pediatric patients, 8.2% in adults. Using lower dose TXA or placebo as the reference, meta-analysis showed no difference in medical complications (n = 1,723, OR 1.22 [95% CI, .78 to 1.22]; P = .388; I2 = 0%) or thrombotic events (n = 1158 patients, OR 1.27 [95% CI, .71 to 2.63]; P = .528; I2 = 0%). Compared to LD, HD TXA was associated with less intraoperative blood loss (823 patients, WMD = -285 [95% CI, -564 to -5.90]; P = .0454; I2 = 86%), fewer perioperative transfusions (n = 505, OR .28 [95% CI, .082 to .96]; P = .043; I2 = 76%) and lower perioperative transfusion volumes (n = 434, WMD -227.7 mL [95% CI, -377.3 to -78.02]; P = .0029; I2 = 0%). CONCLUSION Compared to LD TXA or placebo, there is moderate evidence that HD is not associated with an increased risk of medical complications. Compared to LD, there is moderate evidence that HD reduces transfusion requirements. High-Dose TXA can be safely utilized in healthy patients undergoing major spine surgery.
Collapse
Affiliation(s)
| | - Francis Lovecchio
- Department of Orthopaedic Surgery, Spine Service, Hospital for Special Surgery, New York, NY, USA
| | - Mitchell Fourman
- Department of Orthopaedic Surgery, Spine Service, Hospital for Special Surgery, New York, NY, USA
| | - Manuel Sarmiento
- Department of Orthopaedic Surgery, Spine Service, Hospital for Special Surgery, New York, NY, USA
| | - Keith Lyons
- Department of Orthopaedic Surgery, Spine Service, Hospital for Special Surgery, New York, NY, USA
| | - Stavros Memtsoudis
- Department of Anesthesiology, Hospital for Special Surgery, New York, NY, USA
| | - Han Jo Kim
- Department of Orthopaedic Surgery, Spine Service, Hospital for Special Surgery, New York, NY, USA
| |
Collapse
|
6
|
Tanghe KK, Chalmers BP, Blevins JL, Figgie MP, Carli AV, Agrusa CJ, Sculco PK, Gausden EB. Hemostatic Agents in Orthopedic Surgery. HSS J 2023; 19:247-253. [PMID: 37065097 PMCID: PMC10090851 DOI: 10.1177/15563316221134270] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022]
Abstract
Controlling blood loss is a crucial aspect of orthopedic surgery. Hemostatic agents can be used intraoperatively in combination with antifibrinolytics as part of an overall strategy to limit blood loss. Several new hemostatic agents have recently come to the market designed specifically for vascular surgery but have found uses in other surgical fields, including orthopedics. This article reviews the mechanisms of action and best uses of various mechanical hemostats, active hemostats, flowable hemostats, and fibrin sealants for achieving hemostasis in orthopedic surgery. Mechanical and active hemostats have been reported to successfully decrease blood loss from cancellous bone, capillaries, and venules. Flowable hemostats are generally favorable for use in small spaces where the swelling capabilities of mechanical and active hemostats can be detrimental to surrounding structures. Sealants are best used for closing defects in tissues.
Collapse
Affiliation(s)
| | - Brian P. Chalmers
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| | - Jason L. Blevins
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| | - Mark P. Figgie
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| | - Alberto V. Carli
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| | - Christopher J. Agrusa
- Division of Vascular & Endovascular
Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Peter K. Sculco
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| | - Elizabeth B. Gausden
- Adult Reconstruction and Joint Replacement,
Hospital for Special Surgery, New York, NY, USA
| |
Collapse
|
7
|
Ishii K, Yokoyama Y, Yonekawa Y, Hayashi D, Kinoshita F, Kuwatsuka Y, Okuno M, Natsume S, Minami T, Sugawara G, Seita K, Sato F, Aoba T, Shimizu Y, Kurumiya Y, Maeda A, Yamaguchi R, Hiramatsu K, Ebata T. Tranexamic acid and blood loss in pancreaticoduodenectomy: TAC-PD randomized clinical trial. Br J Surg 2023; 110:159-165. [PMID: 36379883 DOI: 10.1093/bjs/znac382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/04/2022] [Accepted: 10/21/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Tranexamic acid (TXA) may reduce intraoperative blood loss, but it has not been investigated in pancreaticoduodenectomy (PD). METHODS A pragmatic, multicentre, randomized, blinded, placebo-controlled trial was conducted. Adult patients undergoing planned PD for biliary, duodenal, or pancreatic diseases were randomly assigned to TXA or placebo groups. Patients in the TXA group were administered 1 g TXA before incision, followed by a maintenance infusion of 125 mg/h TXA. Patients in the placebo group were administered the same volume of saline as those in the placebo group. The primary outcome was blood loss during PD. The secondary outcomes included perioperative blood transfusions, operating time, morbidity, and mortality. RESULTS Between September 2019 and May 2021, 218 patients were randomly assigned and underwent surgery (108 in the TXA group and 110 in the placebo group). Mean intraoperative blood loss was 659 ml in the TXA group and 701 ml in the placebo group (mean difference -42 ml, 95 per cent c.i. -191 to 106). Of the 218 patients, 202 received the intervention and underwent PD, and the mean blood loss during PD was 667 ml in the TXA group and 744 ml in the placebo group (mean difference -77 ml, 95 per cent c.i. -226 to 72). The secondary outcomes were comparable between the two groups. CONCLUSION Perioperative TXA use did not reduce blood loss during PD. REGISTRATION NUMBER jRCTs041190062 (https://jrct.niph.go.jp).
Collapse
Affiliation(s)
- Kenta Ishii
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.,Department of General Surgery, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Yukihiro Yokoyama
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.,Division of Perioperative Medicine, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Yoshihiko Yonekawa
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Daisuke Hayashi
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Fumie Kinoshita
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Aichi, Japan
| | - Yachiyo Kuwatsuka
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Aichi, Japan
| | - Masataka Okuno
- Department of Gastroenterological Surgery, Aichi Cancer Centre Hospital, Nagoya, Aichi, Japan
| | - Seiji Natsume
- Department of Gastroenterological Surgery, Aichi Cancer Centre Hospital, Nagoya, Aichi, Japan
| | - Takayuki Minami
- Department of Surgery, Toyota Kosei Hospital, Toyota, Aichi, Japan
| | - Gen Sugawara
- Department of Surgery, Toyota Kosei Hospital, Toyota, Aichi, Japan
| | - Kazuaki Seita
- Department of Surgery, Ogaki Municipal Hospital, Ogaki, Gifu, Japan
| | - Fumiya Sato
- Department of Surgery, Kasugai Municipal Hospital, Kasugai, Aichi, Japan
| | - Taro Aoba
- Department of General Surgery, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Yasuhiro Shimizu
- Department of Gastroenterological Surgery, Aichi Cancer Centre Hospital, Nagoya, Aichi, Japan
| | | | - Atsuyuki Maeda
- Department of Surgery, Ogaki Municipal Hospital, Ogaki, Gifu, Japan
| | - Ryuzo Yamaguchi
- Department of Surgery, Kasugai Municipal Hospital, Kasugai, Aichi, Japan
| | - Kazuhiro Hiramatsu
- Department of General Surgery, Toyohashi Municipal Hospital, Toyohashi, Aichi, Japan
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| |
Collapse
|
8
|
Abdou M, Kwon JW, Kim HJ, Lee B, Choi YS, Moon SH, Lee BH. Tranexamic Acid and Intraoperative and Postoperative Accumulative Bleeding in Elective Degenerative Spine Surgery. Yonsei Med J 2022; 63:927-932. [PMID: 36168245 PMCID: PMC9520043 DOI: 10.3349/ymj.2022.0163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/07/2022] [Accepted: 08/02/2022] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Spinal surgeries are often associated with a high incidence of perioperative blood loss, which poses several complications. Much current research focuses on the importance of antifibrinolytic drugs during spinal surgeries to reduce blood loss, which can also reduce the risk of the need for blood transfusions. We evaluated the effects of prophylactic, low-dose tranexamic acid (TXA) in spinal fusion surgeries on blood loss, blood transfusions, and associated complications. MATERIALS AND METHODS TXA was administered to 90 patients at a constant infusion rate of 10 mg/kg for 20 minutes after anesthesia induction, followed by a maintenance dose of 1 mg/kg/h until the end of the operation. An additional 91 patients were included as controls. RESULTS There were no significant differences between the study groups in terms of intraoperative blood loss, which was 500 mL for both groups (p>0.999). Also, intraoperative blood transfusion requirements were similar between both groups (p=0.330). Mean blood transfusion amounts were 125±35 mL for patients in the TXA group and 85±25 mL in the control group. However, there was a significant reduction in postoperative blood transfusion (p=0.003) in the TXA group. Only three cases in the TXA group required blood transfusion, while 15 cases in the control group did. CONCLUSION We confirmed that low dose TXA has no effect on intraoperative blood loss volume or blood transfusion requirements and that it can significantly reduce the need for postoperative blood transfusions.
Collapse
Affiliation(s)
- Mahmoud Abdou
- Department of Orthopedic Surgery, Fayoum University College of Medicine, Fayoum, Egypt
| | - Ji-Won Kwon
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Hye Jin Kim
- Department of Anesthesia, Yonsei University College of Medicine, Seoul, Korea
| | - Bora Lee
- Department of Anesthesia, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Seon Choi
- Department of Anesthesia, Yonsei University College of Medicine, Seoul, Korea
| | - Seong-Hwan Moon
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Byung Ho Lee
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Korea.
| |
Collapse
|
9
|
Turcotte JJ, Holbert SE, Orlov MD, Patton CM, Annapolis. Development and validation of a risk-based algorithm for preoperative type and screen testing in spine surgery. Spine J 2022; 22:1472-1480. [PMID: 35452836 DOI: 10.1016/j.spinee.2022.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/15/2022] [Accepted: 04/09/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT With improvements in surgical techniques and perioperative management, transfusion rates after spine surgery have decreased over time. Given this trend, routine preoperative ABO/Rh type and antibody screen (T&S) laboratory testing may not be warranted in all patients undergoing spine surgery. PURPOSE The aim of the current study is to evaluate risk factors for intra/postoperative transfusion in patients undergoing a variety of spine procedures and to develop an algorithm for selectively ordering preoperative T&S testing in appropriate patients. STUDY DESIGN/SETTING This is a single institution, retrospective observational study of patients undergoing emergent or elective spine surgery. External validation of the algorithm was performed on a national sample of patients undergoing spine surgery from the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) national database. PATIENT SAMPLE A total of 5,947 surgeries from January 1, 2016 to December 31, 2019 at a single institution, and 166,113 surgeries from the 2016 to 2018 ACS-NSQIP database. OUTCOME MEASURES The primary outcome measure was performance of intraoperative or postoperative transfusion. METHODS Using the institutional sample, univariate statistics (chi-square tests, fisher's exact test, 2-sided independent sample tests) were performed to compare demographics, comorbidities, and surgical details (case type, number of levels treated, etc.) between patients who did and did not require intra- or postoperative transfusion. Transfusion rates were calculated and compared across procedure types. Multivariate logistic regression was performed to identify independent predictors of transfusion and the model's accuracy was evaluated using the area under the curve (AUC) of the receiver operating characteristics (ROC) curve. A risk-based algorithm suggesting no preoperative T&S in low transfusion risk procedures, routine preoperative T&S in high-risk procedures, and further assessment in medium risk thoracolumbar fusion procedures was created. The algorithm's sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were evaluated when it was applied to both the institutional and national samples. Potential cost savings from reducing T&S orders were calculated. RESULTS In the institutional sample, 120 patients (2.0%) required intraoperative or postoperative transfusion. The highest rates of transfusion were found in corpectomy (10.5%) and anterior/posterior cervical fusion (6.9%) procedures. In the multivariate logistic regression model, the presence of a preoperative coagulation defect or hemorrhagic condition (OR: 7.149, p<.001) and 6+ level surgery (OR: 7.511, p<.001) were the strongest predictors of transfusion. Overall, the model generated an AUC of 0.882, indicating excellent predictive accuracy. When applied to the institutional cohort, the risk-based algorithm had a sensitivity of 78.3%, specificity of 80.5%, PPV of 7.6%, and NPV of 99.4% for evaluating likelihood of transfusion. Using the algorithm 4,717 T&S tests would have been eliminated (79.3%), resulting in a cost savings of $179,246. Application of the model to the ACS-NSQIP cohort resulted in a sensitivity of 61.9%, specificity of 84.6%, PPV of 15.6%, and NPV of 98.0%. CONCLUSIONS The routine use of preoperative ABO/Rh type and antibody screen testing does not appear to be warranted in patients undergoing spine surgery. A risk-based approach to preoperative type and screen testing may eliminate unnecessary tests and generate significant cost savings with minimal disruption to clinical care.
Collapse
Affiliation(s)
- Justin J Turcotte
- Department of Orthopedics, Luminis Health Anne Arundel Medical Center, Annapolis MD, USA.
| | - S Elliott Holbert
- Department of Orthopedics, Luminis Health Anne Arundel Medical Center, Annapolis MD, USA
| | - Maxim D Orlov
- Department of Anesthesiology, Luminis Health Anne Arundel Medical Center, Annapolis MD, USA
| | - Chad M Patton
- Department of Orthopedics, Luminis Health Anne Arundel Medical Center, Annapolis MD, USA
| | - Annapolis
- Department of Orthopedics; Department of Anesthesiology
| |
Collapse
|
10
|
Lei T, Bingtao W, Zhaoqing G, Zhongqiang C, Xin L. The efficacy and safety of intravenous tranexamic acid in patients with posterior operation of multilevel thoracic spine stenosis: a prospective randomized controlled trial. BMC Musculoskelet Disord 2022; 23:410. [PMID: 35501751 PMCID: PMC9063045 DOI: 10.1186/s12891-022-05361-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 04/25/2022] [Indexed: 01/11/2023] Open
Abstract
Background This study was a randomized controlled trial to evaluate efficacy and safety of the usage of intravenous tranexamic acid during posterior operation of multilevel thoracic spine stenosis for controlling perioperative blood loss. Methods Sixty eight patients with multilevel thoracic spine stenosis were randomized into the tranexamic acid group receiving 15 mg/kg body weight before the skin incision was made and 1 mg/kg body weight per hour during operation or the control group receiving the same dose of placebo (0.9% sodium chloride solution) intravenously. Pedicle screw fixation, laminectomy and selective discectomy were performed. Intraoperative and perioperative total blood loss were compared. The necessity and amount for blood transfusion, blood coagulation function, durations of postoperative hospital stays were compared. The complications of tranexamic acid were also investigated such as cardiovascular and cerebrovascular events, lower limb venous thrombosis. Results There were no statistically significant differences in age, gender, body mass index, ASA status, pathology required surgery, preoperative hemoglobin, operation time, laminectomy segments and discectomy segments between the tranexamic acid and control groups. The intraoperative blood loss (455.9 ± 206.6 ml vs 580.6 ± 224.3 ml, p < 0.05) and total blood loss (675.3 ± 170.3 ml vs 936.8 ± 306.4 ml, p < 0.01) in tranexamic acid group were significant lower than those in control group. The means of blood unit transfused (2.5 ± 1.0 vs 4.7 ± 2.4, p < 0.05) and Hb reduction in 48 h (22.5 ± 3.4 g/L vs 25.3 ± 3.9 g/L, p < 0.01) were significantly lower in tranexamic acid group than that in control group. There were no statistically significant differences in blood coagulation function pre-operation or 48 h post-operation between the tranexamic acid and the control groups. The requirements for patients to receive blood transfusion were fewer and durations of post-operational hospital stays were shorter in the tranexamic acid group, however, the difference did not achieve statistical significance. There was no significant difference in superficial or deep venous thrombosis of lower limbs or deterioration of neurological function between tranexamic acid group and control group. Conclusions Application of intravenous tranexamic acid significantly reduces intraoperative and perioperative total blood loss without significant side effects in posterior operation of multilevel thoracic spine stenosis. Trial registration At Chinese Clinal Trial Registry. http://www.chictr.org.cn/, ChiCTR2100054221. Registered on 11/12/2021. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05361-2.
Collapse
Affiliation(s)
- Tan Lei
- Department of Orthopaedics, Peking University International Hospital, Life Park Road No 1 Life Science Park of Zhong Guancun, Changping District, Beijing, 102206, China
| | - Wen Bingtao
- Department of Orthopaedics, Peking University International Hospital, Life Park Road No 1 Life Science Park of Zhong Guancun, Changping District, Beijing, 102206, China
| | - Guo Zhaoqing
- Department of Orthopaedics, Peking University International Hospital, Life Park Road No 1 Life Science Park of Zhong Guancun, Changping District, Beijing, 102206, China
| | - Chen Zhongqiang
- Department of Orthopaedics, Peking University International Hospital, Life Park Road No 1 Life Science Park of Zhong Guancun, Changping District, Beijing, 102206, China
| | - Liu Xin
- Department of Orthopaedics, Peking University International Hospital, Life Park Road No 1 Life Science Park of Zhong Guancun, Changping District, Beijing, 102206, China.
| |
Collapse
|
11
|
Echt M, Poeran J, Zubizarreta N, Girdler SJ, Mazumdar M, Galatz LM, Memtsoudis SG, Hecht AC, Chaudhary S. Enhanced Recovery Components for Posterior Lumbar Spine Fusion: Harnessing National Data to Compare Protocols. Clin Spine Surg 2022; 35:E194-E201. [PMID: 34321395 DOI: 10.1097/bsd.0000000000001242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 06/23/2021] [Indexed: 10/20/2022]
Abstract
STUDY DESIGN This was a retrospective cohort study. OBJECTIVE The aim of this study was to assess the most commonly used components of enhanced recovery after surgery (ERAS) combinations and their relative effectiveness. SUMMARY OF BACKGROUND DATA Data is lacking on use and effectiveness of various ERAS combinations which are increasingly used in spine surgery. MATERIALS AND METHODS Posterior lumbar fusion cases were extracted from the Premier Healthcare claims database (2006-2016). Seven commonly included components in spine ERAS protocols were identified: (1) multimodal analgesia, (2) tranexamic acid, (3) antiemetics on the day of surgery, (4) early physical therapy, (5) no urinary catheter, (6) no patient-controlled analgesia, and (7) no wound drains. Outcomes were: length of stay, "any complication," blood transfusion, and hospitalization cost. Mixed-effects models measured associations between the most common ERAS combinations and outcomes, separately for 2006-2012 and 2013-2016. Odds ratios (ORs) and 95% confidence intervals (CIs) are reported. RESULTS Among 97,419 (74%; 2006-2012) and 34,932 (26%; 2013-2016) cases ERAS component variations decreased over time. The most commonly used combinations included multimodal analgesia, antiemetics, early physical therapy, avoidance of a urinary catheter, patient-controlled analgesia and drains (10% n=9401 and 19% n=6635 in 2006-2012 and 2013-2016, respectively), and did not include tranexamic acid. Multivariable models revealed minor differences between ERAS combinations in terms of length of stay and costs. The most pronounced beneficial effects in 2006-2012 were seen for the second most commonly (compared with less often) used ERAS combination(s) in terms of blood transfusion (OR: 0.65; CI: 0.59-0.71) and "any complication" (OR: 0.73; CI: 0.66-0.80), both P<0.05. In 2013-2016 the third most commonly used ERAS combination showed the strongest effect: blood transfusion OR: 0.63; CI: 0.50-0.78, P<0.05. CONCLUSIONS ERAS component variations decreased over time; maximum benefits were particularly seen in terms of transfusion and complication risk reduction. These findings may inform future ERAS utilization and clinical trials comparing various ERAS protocols.
Collapse
Affiliation(s)
- Murray Echt
- Department of Neurological Surgery, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx
- Department of Orthopedics
| | - Jashvant Poeran
- Department of Orthopedics
- Department of Population Health Science and Policy, Institute for Healthcare Delivery Science, Icahn School of Medicine at Mount Sinai
| | - Nicole Zubizarreta
- Department of Orthopedics
- Department of Population Health Science and Policy, Institute for Healthcare Delivery Science, Icahn School of Medicine at Mount Sinai
| | | | - Madhu Mazumdar
- Department of Orthopedics
- Department of Population Health Science and Policy, Institute for Healthcare Delivery Science, Icahn School of Medicine at Mount Sinai
| | - Leesa M Galatz
- Department of Orthopedics
- Department of Population Health Science and Policy, Institute for Healthcare Delivery Science, Icahn School of Medicine at Mount Sinai
| | - Stavros G Memtsoudis
- Department of Anesthesiology, Critical Care, and Pain Management, Hospital for Special Surgery, New York, NY
| | | | | |
Collapse
|
12
|
Rahmani R, Singleton A, Fulton Z, Pederson JM, Andreshak T. Tranexamic acid dosing strategies and blood loss reduction in multilevel spine surgery: A systematic review and network meta-analysis: Tranexamic acid for multilevel spine surgery. NORTH AMERICAN SPINE SOCIETY JOURNAL 2021; 8:100086. [PMID: 35141651 PMCID: PMC8820071 DOI: 10.1016/j.xnsj.2021.100086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 10/15/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND For adults undergoing complex, multilevel spinal surgery, tranexamic acid (TXA) is an antifibrinolytic agent used to reduce blood loss. The optimal dosing of intravenous TXA remains unclear. This systematic review and meta-analysis compare various dosing regimens of intravenous TXA used in patients undergoing multilevel spine surgery (≥2 levels). METHODS PubMed, Cochrane, and EMBASE databases were searched for English language studies published January 2001 through May 2021 reporting use of TXA versus placebo for multilevel spine surgery. Primary outcomes of interest were intraoperative blood loss volume (BLV) and total BLV. A separate random effects model was fit for each outcome measure. Effect sizes were calculated as pooled mean differences (Diff) with corresponding 95% confidence intervals (CIs). Random effects network meta-analyses assessed whether the specific TXA dosing regimen influenced BLV. RESULTS Seven studies with 441 patients were included for meta-analysis. Four different TXA dosing regimens were found: 1) 10 mg/kg + 1 mg/kg/h, 2) 10 mg/kg + 2 mg/kg/h, 3) 15 mg/kg, 4) 15 mg/kg + 1 mg/kg/h. Compared to placebo, patients treated with TXA had reduced intraoperative BLV (Diff = -185.0 ml; 95% CI: -302.1, -67.9) and reduced total BLV (Diff = -439.0 ml; 95% CI: -838.5, -39.6). No significant differences in intraoperative BLV among any of the TXA treatment groups was found. Patients given a TXA dose of 15 mg/kg + 1 mg/kg/h had significantly reduced total BLV in comparison to both placebo (Diff = -823.1 ml; 95% CI: -1249.8, -396.4) and a dose of 15 mg/kg (Diff = -581.2; 95% CI: -1106.8, -55.7). CONCLUSIONS This study found that intravenous TXA is associated with reduced intraoperative and total BLV, but it remains unclear whether there is an optimal TXA dose. Additional trials directly comparing different TXA regimens and administration routes are needed.
Collapse
Affiliation(s)
- Roman Rahmani
- Mercy Health St. Vincent Medical Center, Orthopedic Surgery Department, 2409 Cherry St, Toledo, OH 43608, USA
| | - Amy Singleton
- Mercy Health St. Vincent Medical Center, Orthopedic Surgery Department, 2409 Cherry St, Toledo, OH 43608, USA
| | - Zachary Fulton
- Mercy Health St. Vincent Medical Center, Orthopedic Surgery Department, 2409 Cherry St, Toledo, OH 43608, USA
| | - John M. Pederson
- Superior Medical Experts, P.O. Box 600545, 1425 Minnehaha Ave E, St. Paul, MN 55106, USA
- Nested Knowledge, Inc. 1430 Avon St N, St. Paul, MN 55117, USA
| | - Thomas Andreshak
- Mercy Health St. Vincent Medical Center, Orthopedic Surgery Department, 2409 Cherry St, Toledo, OH 43608, USA
| |
Collapse
|
13
|
Haratian A, Shelby T, Hasan LK, Bolia IK, Weber AE, Petrigliano FA. Utilization of Tranexamic Acid in Surgical Orthopaedic Practice: Indications and Current Considerations. Orthop Res Rev 2021; 13:187-199. [PMID: 34703327 PMCID: PMC8541761 DOI: 10.2147/orr.s321881] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/05/2021] [Indexed: 01/16/2023] Open
Abstract
Tranexamic acid (TXA) is a lysine analog that exhibits an anti-fibrinolytic effect by directly preventing the activation of plasminogen as well as inhibiting activated plasmin from degrading fibrin clots, thereby promoting hemostasis and reducing the duration and quantity of blood loss. The aims of this study were to summarize the indications, routes of administration, safety, and clinical outcomes of TXA use throughout the different subspecialities in orthopedic surgery. Given that orthopedic procedures such as TKA, THA, fracture fixation, and various spine surgeries involve significant intraoperative blood loss, TXA is indicated in providing effective perioperative hemostasis. Additionally, use of TXA in orthopedic trauma has been indicated as a measure to reduce blood loss especially in a group with potential for hemodynamic compromise. TXA has been implicated in reducing the risk of blood transfusions in orthopedic trauma, joint surgery, and spine surgery, although this effect is not seen as prominently in sports medicine procedures. There remains disagreement in literature as to whether TXA via any route of administration can improve other clinically significant outcomes such as hospital length of stay and total operative time. Procedures that rely extensively on clarity on visualization of the surgical field such as knee and shoulder arthroscopies can greatly benefit from the use of TXA, thereby leading to less intraoperative bleeding, with better visual clarity of the surgical field. While most studies agree thrombosis due to TXA is unlikely, new research in cells and animal models are evaluating whether TXA can negatively impact other aspects of musculoskeletal physiology, however with conflicting results thus far. As of now, TXA remains a safe and effective means of promoting hemostasis and reducing intraoperative blood loss in orthopedic surgery.
Collapse
Affiliation(s)
- Aryan Haratian
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Tara Shelby
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Laith K Hasan
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Ioanna K Bolia
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Alexander E Weber
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| | - Frank A Petrigliano
- USC Epstein Family Center for Sports Medicine at Keck Medicine of USC, Los Angeles, CA, USA
| |
Collapse
|
14
|
Wang F, Wang SG, Yang Q, Nan LP, Cai TC, Wu DS, Zhang L. Cytotoxicity and Effect of Topical Application of Tranexamic Acid on Human Fibroblast in Spine Surgery. World Neurosurg 2021; 153:e380-e391. [PMID: 34224885 DOI: 10.1016/j.wneu.2021.06.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVE In spinal surgery, considerable blood loss is increasingly treated with the local application of tranexamic acid (TXA). However, little is known about its cytotoxicity and effect on human fibroblasts. This study was to identify the effect of TXA solution on human fibroblast at different concentrations and exposure times in vitro. METHODS To mimic the actual clinical situation, human fibroblasts were subjected to both limited and chronic exposure to various clinically relevant concentrations of TXA to mimic different ways of topical administration. At time points after treatment, the viability, proliferation, apoptosis, collagen synthesis, adhesion, and migration of fibroblasts were analyzed in vitro. RESULTS Limited exposure (10 minutes) to a high concentration of TXA (100 mg/mL) did not affect the viability, proliferation, and apoptosis of fibroblasts, and chronic exposure to low concentration of TXA (≤12.5 mg/mL) exerted little effect on viability, proliferation, apoptosis, collagen synthesis, adhesion, and migration of human fibroblasts (P > 0.05). However, the chronic exposure to a high concentration of TXA (≥25 mg/mL) can inhibit the viability, proliferation, collagen synthesis, adhesion and migration, and induce apoptosis of fibroblasts. CONCLUSIONS Although limited exposure to high concentration of TXA and chronic exposure to low concentration of TXA exerted little effect on fibroblasts, chronic exposure to high concentration of TXA can lead to fibroblast injury.
Collapse
Affiliation(s)
- Feng Wang
- Department of Orthopedic, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shu-Guang Wang
- Department of Orthopedic, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qian Yang
- Department of Ophthalmology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Li-Ping Nan
- Department of Orthopedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Tong-Chuan Cai
- Department of Orthopedics, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - De-Sheng Wu
- Department of Orthopedic, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Liang Zhang
- Department of Orthopedics, Clinical Medical College of Yangzhou University, Yangzhou, China.
| |
Collapse
|
15
|
Todeschini AB, Uribe AA, Echeverria-Villalobos M, Fiorda-Diaz J, Abdel-Rasoul M, McGahan BG, Grossbach AJ, Viljoen S, Bergese SD. Efficacy of Intravenous Tranexamic Acid in Reducing Perioperative Blood Loss and Blood Product Transfusion Requirements in Patients Undergoing Multilevel Thoracic and Lumbar Spinal Surgeries: A Retrospective Study. Front Pharmacol 2020; 11:566956. [PMID: 33424584 PMCID: PMC7793852 DOI: 10.3389/fphar.2020.566956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 10/15/2020] [Indexed: 11/27/2022] Open
Abstract
Introduction: Acute perioperative blood loss is a common and potentially major complication of multilevel spinal surgery, usually worsened by the number of levels fused and of osteotomies performed. Pharmacological approaches to blood conservation during spinal surgery include the use of intravenous tranexamic acid (TXA), an anti-fibrinolytic that has been widely used to reduce blood loss in cardiac and orthopedic surgery. The primary objective of this study was to assess the efficacy of intraoperative TXA in reducing estimated blood loss (EBL) and red blood cell (RBC) transfusion requirements in patients undergoing multilevel spinal fusion. Materials and Methods: This a single-center, retrospective study of subjects who underwent multilevel (≥7) spinal fusion surgery who received (TXA group) or did not receive (control group) IV TXA at The Ohio State University Wexner Medical Center between January 1st, 2016 and November 30th, 2018. Patient demographics, EBL, TXA doses, blood product requirements and postoperative complications were recorded. Results: A total of 76 adult subjects were included, of whom 34 received TXA during surgery (TXA group). The mean fusion length was 12 levels. The mean total loading, maintenance surgery and total dose of IV TXA was 1.5, 2.1 mg per kilo (mg/kg) per hour and 33.8 mg/kg, respectively. The mean EBL in the control was higher than the TXA group, 3,594.1 [2,689.7, 4,298.5] vs. 2,184.2 [1,290.2, 3,078.3] ml. Among all subjects, the mean number of intraoperative RBC and FFP units transfused was significantly higher in the control than in the TXA group. The total mean number of RBC and FFP units transfused in the control group was 8.1 [6.6, 9.7] and 7.7 [6.1, 9.4] compared with 5.1 [3.4, 6.8] and 4.6 [2.8, 6.4], respectively. There were no statistically significant differences in postoperative blood product transfusion rates between both groups. Additionally, there were no significant differences in the incidence of 30-days postoperative complications between both groups. Conclusion: Our results suggest that the prophylactic use of TXA may reduce intraoperative EBL and RBC unit transfusion requirements in patients undergoing multilevel spinal fusion procedures ≥7 levels.
Collapse
Affiliation(s)
- Alexandre B Todeschini
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Alberto A Uribe
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Marco Echeverria-Villalobos
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Juan Fiorda-Diaz
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Mahmoud Abdel-Rasoul
- Center for Biostatistics, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Benjamin G McGahan
- Department of Neurological Surgery, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Andrew J Grossbach
- Department of Neurological Surgery, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Stephanus Viljoen
- Department of Neurological Surgery, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States
| | - Sergio D Bergese
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States.,Department of Neurological Surgery, Wexner Medical Center, The Ohio State University College of Medicine, Columbus, OH, United States.,Department of Anesthesiology, Stony Brook University, Stony Brook, NY, United States
| |
Collapse
|
16
|
Different Dose Regimens of Intravenous Tranexamic Acid in Adolescent Spinal Deformity Surgery: A Systematic Review and Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3101358. [PMID: 33490241 PMCID: PMC7803096 DOI: 10.1155/2020/3101358] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 11/06/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022]
Abstract
Objective To evaluate the efficacy and safety of different dose regimens of intravenous (IV) tranexamic acid (TXA) in adolescent spinal deformity surgery. Methods Two researchers independently searched multiple databases, including PubMed, Embase, Cochrane Library, and Web of Science to find studies that met the inclusion criteria. A meta-analysis was performed based on the guidelines of the Cochrane Reviewer's Handbook. Results Six randomized controlled trials (RCTs) and eleven non-RCTs were identified, including 1148 patients. According to different dose regimens of IV TXA, the included studies were divided into the high-dose group and the low-dose group. Compared with placebo, both groups had less total blood loss (TBL) (high dose: WMD = -1737.55, 95% CI: (-2247.16, -1227.94), P < 0.001, I 2 = 0%; low dose: WMD = -528.67, 95% CI: (-666.06, -391.28), P < 0.001, I 2 = 0%), intraoperative blood loss (IBL) (high dose: WMD = -301.48, 95% CI: (-524.3, -78.66), P = 0.008, I 2 = 60.3%; low dose: WMD = -751.14, 95% CI: (-967.21, -535.08), P < 0.001, I 2 = 0%), and blood transfusion rates (high dose: RR = 0.19, 95% CI: (0.1, 0.37), P < 0.001, I 2 = 0%; low dose: RR = 0.4, 95% CI: (0.18, 0.91), P = 0.029, I 2 = 57%). High-dose IV TXA use was associated with more vertebral fusion segments (WMD = 0.53, 95% CI: (0.23, 0.82), P < 0.001, I 2 = 31.2%). Low-dose IV TXA use was associated with shorter operative time (WMD = -18.43, 95% CI: (-26.68, -10.17), P < 0.001, I 2 = 0%). Conclusion High-dose and low-dose IV TXA were effective in reducing TBL, IBL, and blood transfusion rates without increasing complications in adolescent patients undergoing spinal deformity surgery. Low-dose IV TXA was effective in reducing the operative time. Both the high-dose and low-dose groups had similar preoperative and postoperative Hb levels compared to the control group.
Collapse
|
17
|
张 庄, 杨 曦, 汪 雷, 宋 跃. [Progress on the application of tranexamic acid in adolescent spine corrective surgery]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:1468-1473. [PMID: 33191708 PMCID: PMC8171701 DOI: 10.7507/1002-1892.202001052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/03/2020] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To review the advances in the application of tranexamic acid (TXA) in adolescent spinal corrective surgery. METHODS The mechanism of action and pharmacokinetic, effectiveness, dosage, safety as well as methods of administration were comprehensively summarized by consulting domestic and overseas related literature about the application of TXA in adolescent spinal corrective surgery in recent years. RESULTS TXA efficaciously reduce intraoperative blood loss, transfusion rate and volume, postoperative drainage volume in adolescent spinal corrective surgery. At present, the most common method of administration in adolescent spinal corrective surgery is that a loading dose is given intravenously before skin incision or induction of anesthesia, followed by a maintenance dose until the end of the surgery. The range of loading dose and maintenance dose is 10-100 mg/kg and 1-10 mg/(kg·h), respectively. No drug related adverse event has been reported in this range. CONCLUSION The effectiveness and safety of TXA in adolescent spinal surgery have been basically confirmed. However, further studies are needed to determine the optimal dosage, method of administration as well as whether it could reduce blood loss after surgery.
Collapse
Affiliation(s)
- 庄 张
- 四川大学华西医院骨科/骨科研究所(成都 610041)Department of Orthopedic Surgery/Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 曦 杨
- 四川大学华西医院骨科/骨科研究所(成都 610041)Department of Orthopedic Surgery/Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 雷 汪
- 四川大学华西医院骨科/骨科研究所(成都 610041)Department of Orthopedic Surgery/Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 跃明 宋
- 四川大学华西医院骨科/骨科研究所(成都 610041)Department of Orthopedic Surgery/Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| |
Collapse
|
18
|
Ishii K, Yokoyama Y, Yonekawa Y, Ebata T. Tranexamic ACid during PancereaticoDuodenectomy (TAC-PD): study protocol for a multicentre randomised, blind, placebo-controlled trial. BMJ Open 2020; 10:e040914. [PMID: 33148764 PMCID: PMC7640528 DOI: 10.1136/bmjopen-2020-040914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 09/05/2020] [Accepted: 10/14/2020] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Pancreaticoduodenectomy (PD) is a major gastroenterological surgery that results in a substantial amount of blood loss. Several studies have demonstrated that major blood loss during PD is associated with both short-term and long-term poor outcomes. Administration of perioperative tranexamic acid (TXA) has been reported to reduce intraoperative blood loss in various surgeries, including cardiovascular surgery and orthopaedic surgery. Nevertheless, the effect of perioperative TXA use in patients undergoing PD has not been investigated. This study aims to investigate the effect of TXA on blood loss during PD. METHODS AND ANALYSIS A multicentre (six hospitals), randomised, blind (patient-blinded, surgeon-blinded, anaesthesiologist-blinded, monitor-blinded), placebo-controlled trial of TXA during PD was started in September 2019. Patients undergoing PD for biliary, duodenal or pancreatic diseases are randomly assigned to the TXA or placebo group. The stratification factors are the institutions and preoperative clinical diagnosis. Before skin incision, the participants in TXA group are administrated 1 g TXA as a loading infusion followed by a maintenance infusion of 125 mg/hour TXA until the end of surgery or 8 hours from the incision. Participants in the placebo group are administrated the same volume of saline that is indistinguishable from the TXA. The primary outcome is blood loss during PD. The secondary outcomes are intraoperative and postoperative (up to day 2) blood transfusions, operation time, anaesthesia time, postoperative laboratory variables, length of hospital stay, in-hospital and 90-day mortality and postoperative complications occurring within 28 days of surgery or requiring readmission. To date, 115 patients of a planned 220 have been enrolled in the study. ETHICS AND DISSEMINATION This protocol was approved by the Nagoya University Clinical Research Review Board and is registered with Japan Registry of Clinical Trials on 15 August 2019. The results of this trial will be disseminated through peer-reviewed journals. TRIAL REGISTRATION NUMBER jRCTs041190062.
Collapse
Affiliation(s)
- Kenta Ishii
- Surgical Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yukihiro Yokoyama
- Surgical Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshihiko Yonekawa
- Surgical Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoki Ebata
- Surgical Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| |
Collapse
|
19
|
杨 小, 郝 定, 王 晓, 高 文, 惠 浩. [Efficacy and safety of tranexamic acid sequential rivaroxaban on blood loss in elderly patients during lumbar interbody fusion]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:1158-1162. [PMID: 32929910 PMCID: PMC8171734 DOI: 10.7507/1002-1892.202002041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/17/2020] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate the effect and safety of tranexamic acid sequential rivaroxaban on perioperative blood loss and preventing thrombosis for elderly patients during lumbar interbody fusion (LIF) with a prospective randomized controlled study. METHODS Between April and October 2019, the elderly patients with lumbar degenerative diseases requiring LIF were included in the study, among which were 80 patients met the selection criteria. According to the antifibrinolysis and anticoagulation protocols, they were randomly divided into a tranexamic acid sequential rivaroxaban group (trial group) and a simple rivaroxaban group (control group) on average. Finally, 69 patients (35 in the trial group and 34 in the control group) were included for comparison. There was no significant difference in general data ( P>0.05) such as gender, age, body mass index, disease duration, diseased segment, type of disease, and preoperative hemoglobin between the two groups. The operation time, intraoperative blood loss, drainage within 3 days after operation, perioperative total blood loss, and proportion of blood transfusion patients were compared between the two groups, as well as postoperative venous thrombosis of lower extremities, pulmonary embolism, and bleeding-related complications. RESULTS The operations of the two groups completed successfully, and there was no significant difference in the operation time ( P>0.05); the intraoperative blood loss, drainage within 3 days after operation, and perioperative total blood loss in the trial group were significantly lower than those in the control group ( P<0.05). The proportion of blood transfusion patients in the trial group was 25.71% (9/35), which was significantly lower than that in the control group [52.94% (18/34)] ( χ 2=5.368, P=0.021). Postoperative incision bleeding occurred in 4 cases of the trial group and 3 cases of the control group, and there was no significant difference in bleeding-related complications between the two groups ( P=1.000). There was 1 case of venous thrombosis of the lower extremities in each group after operation, and there was no significant difference in the incidence between the two groups ( P=1.000). Besides, no pulmonary embolism occurred in the two groups. CONCLUSION Perioperative use of tranexamic acid sequential rivaroxaban in elderly LIF patients can effectively reduce the amount of blood loss and the proportion of blood transfusion patients without increasing the risk of postoperative thrombosis.
Collapse
Affiliation(s)
- 小卫 杨
- 西安交通大学附属红会医院脊柱外科(西安 710054)Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an Shaanxi, 710054, P.R.China
| | - 定均 郝
- 西安交通大学附属红会医院脊柱外科(西安 710054)Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an Shaanxi, 710054, P.R.China
| | - 晓东 王
- 西安交通大学附属红会医院脊柱外科(西安 710054)Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an Shaanxi, 710054, P.R.China
| | - 文杰 高
- 西安交通大学附属红会医院脊柱外科(西安 710054)Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an Shaanxi, 710054, P.R.China
| | - 浩 惠
- 西安交通大学附属红会医院脊柱外科(西安 710054)Department of Spine Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an Shaanxi, 710054, P.R.China
| |
Collapse
|
20
|
Warner MA, Shore-Lesserson L, Shander A, Patel SY, Perelman SI, Guinn NR. Perioperative Anemia. Anesth Analg 2020; 130:1364-1380. [DOI: 10.1213/ane.0000000000004727] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
21
|
Pernik MN, Dosselman LJ, Aoun SG, Walker AD, Hall K, Peinado Reyes V, McDonagh DL, Bagley CA. The effectiveness of tranexamic acid on operative and perioperative blood loss in long-segment spinal fusions: a consecutive series of 119 primary procedures. J Neurosurg Spine 2020; 32:768-774. [PMID: 31978874 DOI: 10.3171/2019.11.spine191174] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 11/25/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of this study was to determine if the use of tranexamic acid (TXA) in long-segment spinal fusion surgery can help reduce perioperative blood loss, transfusion requirements, and morbidity. METHODS In this retrospective single-center study, the authors included 119 consecutive patients who underwent thoracolumbar fusion spanning at least 4 spinal levels from October 2016 to February 2019. Blood loss, transfusion requirements, perioperative morbidity, and adverse thrombotic events were compared between a cohort receiving intravenous TXA and a control group that did not. RESULTS There was no significant difference in any measure of intraoperative blood loss (1514.3 vs 1209.1 mL, p = 0.29) or transfusion requirement volume between the TXA and control groups despite a higher number of pelvic fusion procedures in the TXA group (85.9% vs 62.5%, p = 0.003). Postoperative transfusion volume was significantly lower in TXA patients (954 vs 572 mL, p = 0.01). There was no difference in the incidence of thrombotic complications between the groups. CONCLUSIONS TXA appears to provide a protective effect against blood loss in long-segment spine fusion surgery specifically when pelvic dissection and fixation is performed. TXA also seems to decrease postoperative transfusion requirements without increasing the risk of adverse thrombotic events.
Collapse
Affiliation(s)
| | | | | | | | | | | | - David L McDonagh
- 2Anesthesiology and Pain Management, UT Southwestern Medical Center Dallas, Texas
| | | |
Collapse
|
22
|
Complexities of spine surgery in obese patient populations: a narrative review. Spine J 2020; 20:501-511. [PMID: 31877389 PMCID: PMC7136130 DOI: 10.1016/j.spinee.2019.12.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 02/03/2023]
Abstract
The obese population is particularly challenging to the spine surgeon in all phases of care. A narrative literature review was performed to review difficulties in spine surgery on the obese patient population and techniques for mitigation. We specifically aimed to assess several topics with regard to this population: patient selection and preoperative care; intraoperative and surgical techniques; and postoperative care, outcomes, and complications. The literature review demonstrated that obese patients are at increased surgical risk with spine surgery due to a variety of factors at all stages of intervention. Preoperatively, obese patients have worse outcomes with physical therapy and present technical difficulties for injections. Transport to a hospital, imaging, resuscitation, and intubation are all challenged by increased body habitus. Intraoperatively, obese patients have increased operative times, blood loss, surgical site infections, and nerve palsies. Patient positioning and intraoperative imaging may be limited. Surgery itself may be technically challenging due to body habitus and minimally invasive techniques are becoming more prevalent in this population. Postoperatively, several studies demonstrate that obese patients have inferior outcomes compared with nonobese counterparts. Patient selection is a key for elective interventions, and appropriate infrastructure aids in the ultimate outcomes for both elective and nonelective surgical treatments. Overall, obese patients present several challenges to the spine surgeon, and certain precautions can be undertaken preoperatively, intraoperatively, and postoperatively to mitigate the associated risks to optimize outcomes.
Collapse
|
23
|
Xiong Z, Liu J, Yi P, Wang H, Tan M. Comparison of Intravenous versus Topical Tranexamic Acid in Nondeformity Spine Surgery: A Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7403034. [PMID: 32219141 PMCID: PMC7085364 DOI: 10.1155/2020/7403034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/14/2020] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Tranexamic acid (TXA), an antifibrinolytic agent, interferes with fibrinolysis and has been used for many years to reduce blood loss during spine surgery. The purpose of our meta-analysis was to compare the effect of intravenous versus topical administration of TXA in patients undergoing nondeformity spine surgery. METHODS We searched multiple databases, including PubMed, Embase, the Cochrane library, CNKI, WanFang database, and VIP to find studies that met the inclusion criteria. A meta-analysis was performed according to the guidelines of the Cochrane Reviewer's Handbook. RESULTS Eight randomized controlled trials (RCTs) were identified, including 660 patients. The surgical methods used in the included studies were nondeformity spine surgery. No significant differences were found in the two groups regarding total blood loss, intraoperative blood loss, hidden blood loss, hematocrit, hemoglobin, fibrinogen, postoperative prothrombin time (PT), postoperative activated partial thromboplastin time (APTT), drainage volume, and blood transfusion rate. There were statistically significant differences in the two groups in terms of preoperative PT (MD = -0.39, 95% CI: [-0.63, -0.15], P=0.002) and preoperative APTT (MD = 1.12, 95% CI: [0.57, 1.68], P=0.002) and preoperative APTT (MD = 1.12, 95% CI: [0.57, 1.68]. CONCLUSION During nondeformity spine surgery, intravenous administration of TXA did not have a significant effect on the decrease of blood loss and blood transfusion rate compared with the topical group. According to the pooled analysis of PT and APTT, intravenous and topical application of TXA may have different effects on the coagulation pathway. More high-quality RCTs are needed to explore the optimal dosage, method, timing in the future in order to recommend TXA widespread use in spine surgery.
Collapse
Affiliation(s)
- Zhencheng Xiong
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100029, China
- Department of Spine Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Junyuan Liu
- Peking University Aerospace School of Clinical Medicine, Beijing 100029, China
| | - Ping Yi
- Department of Spine Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Hao Wang
- Beijing University of Chinese Medicine, Beijing 100029, China
| | - Mingsheng Tan
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100029, China
- Department of Spine Surgery, China-Japan Friendship Hospital, Beijing 100029, China
- Beijing University of Chinese Medicine, Beijing 100029, China
| |
Collapse
|
24
|
Tian W, Lang Z. Treatment of L5-S1 Spondyloptosis with Multiple Pedicle Defects Through a Combined Anterior and Posterior Approach. World Neurosurg 2020; 137:206-210. [PMID: 32036063 DOI: 10.1016/j.wneu.2020.01.234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/29/2020] [Accepted: 01/30/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND An anterior dislocation of the L5 vertebral body from the sacrum and decent into the pelvis is considered as spondyloptosis. The surgical treatment of L5-S1 spondyloptosis remains challenging and controversial. We present a case of lumbosacral spondyloptosis with multiple pedicle defects treated through a combined anterior and posterior approach. CASE DESCRIPTION A 38-year-old female patient suffering from L5-S1 spondyloptosis with multiple pedicle defects without any history of trauma presented with lower back pain and bilateral lower leg radiating pain. A 3-stage procedure involving L5 spondylectomy, assisted by intraoperative 3-dimensional (3D) navigation, through a retroperitoneal approach at the first stage was performed. At the second stage, decompression was performed, and pedicle screws and iliac screws were placed into L1-S2, which was assisted by intraoperative 3D navigation. At the third stage, slippage reduction was achieved by placing L4 over onto S1, where a mesh was stuffed with bone from the spondylectomy and was placed into the L4/S1 intervertebral space. The patient experienced transient lower leg weakness but returned to preoperative status soon. Radiography revealed that internal fixation was in good position. No dural tears, postoperative infections, and implantation failure were reported after 3 months of postoperation. CONCLUSIONS The L5 spondylectomy shortens the spine to reduce the strain on the neural elements and facilitates correction of the lumbosacral kyphosis. When long instrumentation is mandatory, such as in multiple pedicle defects, sacropelvic fixation is recommended. Intraoperative 3D navigation is helpful in such a complex case.
Collapse
Affiliation(s)
- Wei Tian
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, People's Republic of China.
| | - Zhao Lang
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, People's Republic of China
| |
Collapse
|
25
|
Assadi T. Nebulized tranexamic acid for post-tonsillectomy hemorrhage in children: a promising game changer. Am J Emerg Med 2020; 38:1943. [PMID: 32024591 DOI: 10.1016/j.ajem.2020.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 01/23/2020] [Indexed: 10/25/2022] Open
Affiliation(s)
- Touraj Assadi
- Department of Emergency Medicine, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
26
|
Karaaslan F. Editorial Commentary: Tranexamic Acid: Okay, It Reduces the Bleeding, but Are We Sure Topical Use Is Not Harmful to the Cartilage? Arthroscopy 2019; 35:2133-2135. [PMID: 31272632 DOI: 10.1016/j.arthro.2019.04.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 04/12/2019] [Indexed: 02/02/2023]
Abstract
Numerous studies have estimated the role of hemarthrosis and intra-articular drains in anterior cruciate ligament (ACL) reconstructive procedures. Long-standing hemarthrosis and related pain can disrupt rehabilitation and lead to arthrofibrosis. A significant number of orthopaedic surgeons use intra-articular suction drains following arthroscopic ACL reconstruction. Hemarthrosis and pain have undesirable effects on the functional outcomes of ACL reconstruction in the early postoperative period.
Collapse
|