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Mittal MM, Lee TM, Acevedo KV, Hosseinzadeh P. Risk of Venous Thromboembolism in Adolescents Undergoing Pelvic Osteotomy: Insights From a Propensity-matched Retrospective Cohort Study. J Pediatr Orthop 2024:01241398-990000000-00674. [PMID: 39363394 DOI: 10.1097/bpo.0000000000002836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/05/2024]
Abstract
BACKGROUND Pelvic osteotomies are surgical procedures that are commonly performed in adolescents and young adults to improve stability or correct various deformities. Venous thromboembolism (VTE), including pulmonary embolism (PE) and deep vein thrombosis (DVT), are dreaded complications of any major procedure including pelvic osteotomies. Unlike adults, the incidence of DVT and need for prophylactic measures are not well understood in the adolescents. The purpose of this study is to understand the need for VTE prophylaxis in adolescents and determine if their risk profile aligns with adults, who have more established VTE prophylactic guidelines in place for these surgeries. METHODS This retrospective cohort study utilized data from the TriNetX Research Network, which includes records from over 80 healthcare organizations and more than 120 million patients. De-identified patient data from January 1, 2003, to March 1, 2024, were extracted using relevant ICD-9 and ICD-10 procedural codes. The study included 2 cohorts: patients aged 13 to 17 years (adolescents) and patients 18 years and older (adults) who underwent pelvic osteotomies. To control for confounding variables, propensity score matching was employed based on sex and relevant comorbidities, including diabetes mellitus, tobacco use, and overweight/obesity. Statistical significance was set at P<0.01. RESULTS A total of 2374 patients successfully matched in each cohort. Within 90 days following surgical intervention, adult patients had overall risks of 4.5%, 1.9%, and 5.9%, whereas adolescent patients had overall risks of 1.3%, 0.5%, and 1.4% for DVT (RR: 3.419), PE (RR: 4.182), and either DVT or PE (RR: 4.118), respectively. CONCLUSIONS This study examines the rate of VTE in a large cohort of adolescents undergoing pelvic osteotomies. Although we found the rates to be lower in adolescents compared with adults, the high absolute risk in adolescents-above 1%, the threshold established in the literature for considering prophylaxis-underscores the need for tailored risk stratification strategies and targeted thromboprophylaxis protocols for this population. LEVELS OF EVIDENCE Level III: case-control study or retrospective cohort study.
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Affiliation(s)
- Mehul M Mittal
- Department of Orthopaedics, UT Southwestern Medical Center, Dallas
| | - Tiffany M Lee
- Department of Orthopaedics, Baylor School of Medicine, Houston, TX
| | | | - Pooya Hosseinzadeh
- Department of Orthopaedics, Washington University School of Medicine, St. Louis, MO
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Wollenman CC, Cox CL, Schoenecker JG, Wright RW. Venous thromboembolism After Knee Arthroscopy: Incidence, Risk Factors, Prophylaxis, and Management. J Am Acad Orthop Surg 2024; 32:e850-e860. [PMID: 39018574 DOI: 10.5435/jaaos-d-24-00232] [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: 02/27/2024] [Accepted: 05/16/2024] [Indexed: 07/19/2024] Open
Abstract
Venous thromboembolism (VTE), comprising pulmonary embolism and deep vein thrombosis, is one of the most common complications after knee arthroscopy. Sequelae of VTE include VTE recurrence, postthrombotic syndrome, and potential for loss of limb or life. Given the increasing volume of knee arthroscopy procedures worldwide and the considerable morbidity and mortality associated with VTE, it is important to prevent, diagnose, and treat VTEs efficiently and effectively. Risk factors such as history of VTE, family history of VTE, genetic coagulopathy, oral contraceptive use, cancer history, and old age increase the risk of postoperative VTE and warrant consideration of prophylaxis. Diagnosis and treatment should be initiated rapidly in the setting of concerning symptoms and positive imaging diagnosis, respectively. The purpose of this review was to provide a framework to individualized VTE risk, weigh prophylaxis options, expedite diagnostic pathways, and implement outpatient treatment algorithms.
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Affiliation(s)
- Colby C Wollenman
- From the Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN (Wollenman, Cox, Schoenecker, and Wright), the Department of Pathology, Microbiology, and Immunology, the Department of Pediatrics, the Center for Bone Biology, and the Department of Pharmacology, Vanderbilt University, Nashville, TN (Schoenecker)
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Hou W, Kong J, Liu L, Han Y, Ren F, Yin S, Huang M, Deng Y, Zhang J, Dai B, Feng X. Incidence of acute Deep Vein Thrombosis in pediatric and adolescent orthopedic trauma hospitalized patients and effect of rivaroxaban treatment. Injury 2024; 55:111710. [PMID: 38976928 DOI: 10.1016/j.injury.2024.111710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/10/2024]
Abstract
OBJECTIVE Deep vein thrombosis (DVT) provoked by orthopedic trauma is increasing in pediatric hospitalized patients. The purpose of our study is to identify the prevalence of acute DVT in pediatric and adolescent orthopedic trauma hospitalized patients and focus on evaluating the anticoagulation strategies and the clinical outcomes after a confirmed acute DVT. METHODS Patients (age ≤18 years) with a confirmed acute DVT admitted for orthopedic trauma between September 2017 and December 2023 were included. Patients were classified into the non-anticoagulation (NA), the in-hospital anticoagulation (IHA), and the in-and-out-of-hospital anticoagulation (IOHA) groups based on their anticoagulation regimen. Efficacy outcomes were the venous thromboembolism (VTE) recurrence within 3 months and change in thrombus burden by repeat imaging at 2 weeks after discharge compared with baseline. Safety outcomes were major bleeding (MB) and clinically relevant non-major bleeding (CRNMB) within 3 months. RESULTS Of the 11,206 pediatric and adolescent orthopedic trauma inpatients, 94(median age,16 [15, 18] years) were diagnosed with acute DVT, with an incidence of 0.84 %, of which 8(8.5 %) received NA, 41(43.6 %) received IHA, and 45(47.9 %) received IOHA. After the diagnosis of DVT, of patients who received anticoagulation, 97.9 % were treated with rivaroxaban as an oral anticoagulant, and 71.7 % received an LMWH course of ≥5 days before starting rivaroxaban therapy. With a median anticoagulation course of 22(8, 37.3) days, the duration in the IOHA was significantly longer than the IHA (37 days vs. 8 days, p = 0.000). No patients experienced recurrent VTE and MB at 3 months, and 1 received IOHA had a CRNMB event (0 % vs. 0 % vs. 2.2 %, p = 1.000). Thrombus resolution was significantly higher in patients who received anticoagulation therapy (IOHA 91.1 % vs. IHA 80.5 % vs. NA 37.5 %, P = 0.002), and thrombus-no relevant change was significantly lower in patients who received the IOHA strategy compared with the other groups (4.4 % vs. 19.5 % vs. 62.5 %, P = 0.000). CONCLUSIONS A rivaroxaban-predominant IOHA strategy significantly reduced the thrombotic burden without increasing the risk of bleeding for the treatment of DVT in adolescents with orthopedic trauma. Duration of anticoagulation therapy <6 weeks appears appropriate for adolescent orthopedic trauma-related DVT.
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Affiliation(s)
- Wei Hou
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China
| | - Jingbo Kong
- Department of Vascular Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Liguo Liu
- Department of Vascular Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Yue Han
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China
| | - Fuji Ren
- Department of Orthopaedic Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Shugang Yin
- Department of Vascular Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Mei Huang
- Department of Vascular Surgery, Tianjin Hospital, Tianjin 300211, China
| | - Yajing Deng
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China
| | - Jinhong Zhang
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China
| | - Bin Dai
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China
| | - Xin Feng
- Department of Pharmacy, Tianjin Hospital, Tianjin 300211, China.
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Boulet M, Langlais T, Pelet S, Belzile É, Forsythe C. Incidence of venous thromboembolism in pediatric orthopedics: A systematic review. Orthop Traumatol Surg Res 2024:103830. [PMID: 38336248 DOI: 10.1016/j.otsr.2024.103830] [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] [Received: 11/17/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUNDS Children undergoing orthopedic procedures often present numerous risk factors for thromboembolism. A recent survey, conducted by the Pediatric Orthopaedic Society of North America (POSNA), indicates that pediatric orthopedic surgeons are unaware of venous thromboembolism (VTE) prevention protocols and feel that certain procedures should require thromboprophylaxis. The aim of this systematic review was to properly assess the incidence of VTE in pediatric orthopedics. By using a thorough and broad search of the literature, the incidence according to different subspecialties of pediatric orthopedics was evaluated. METHODS A systematic review on VTE in pediatric orthopedics was conducted. Four databases were searched for articles reporting these events. Three major search concepts: "pediatrics", "orthopedic surgery/trauma" and "VTE complications" were used and broken down in MeSH, EmTree and their free vocabulary synonyms for proper literature review. Two independent authors screened 8467 titles and abstracts. Seventy articles reporting VTE in children treated by orthopedic surgeons were selected for data extraction. We reported median incidences by orthopedic subtypes and by study characteristics with a semi-quantitative review model. RESULTS The 70 articles yielded a total of 845,010 participants. Spine articles (33/70) provided 25,2% of the children included in the review. Trauma studies (16/70) accounted for 47.5% of the participants. The overall VTE median incidence was 0.16% [95% CI: 0.0-1.01%]. Musculoskeletal infections had a noticeably higher median incidence of 3.5% [CI: 0.0-13.8%]. Small variations were seen for the other subtypes: trauma, spine and elective surgeries. Subgroups by article characteristics did not differ significantly either. CONCLUSION Thrombotic complications are rare events in pediatric orthopedics, but knowledge epidemiologic is important because its potential severity. In this review, VTE median incidence for all orthopedic subtypes was around 0.16% [CI: 0.0-1.01%]. According to subspecialty assessment, musculoskeletal infections were associated with greater risk of VTE occurrence. LEVEL OF EVIDENCE III - Systematic review.
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Affiliation(s)
- Mathieu Boulet
- Department of Surgery, Division of Orthopaedic Surgery, CHU de Québec, Université Laval, Québec, QC, Canada
| | - Tristan Langlais
- Orthopaedic Paediatric Department, Children Hospital, CHU Purpan, Toulouse Universitary, Toulouse, France
| | - Stéphane Pelet
- Department of Surgery, Division of Orthopaedic Surgery, CHU de Québec, Université Laval, Québec, QC, Canada
| | - Étienne Belzile
- Department of Surgery, Division of Orthopaedic Surgery, CHU de Québec, Université Laval, Québec, QC, Canada
| | - Caroline Forsythe
- Department of Surgery, Division of Orthopaedic Surgery, CHU de Québec, Université Laval, Québec, QC, Canada.
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Mulpuri N, Sanborn RM, Pradhan P, Miller PE, Canizares MF, Shore BJ. Pediatric Orthopaedic Venous Thromboembolism: A Systematic Review Investigating Incidence, Risk Factors, and Outcome. JB JS Open Access 2024; 9:e23.00107. [PMID: 38188190 PMCID: PMC10758531 DOI: 10.2106/jbjs.oa.23.00107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2024] Open
Abstract
Background There is growing evidence of increased venous thromboembolism (VTE) incidence in children with trauma or infection. The purpose of this study was to conduct a systematic review of existing literature related to VTE in the pediatric orthopaedic population, to estimate the overall incidence of VTE and identify risk factors associated with this condition. Methods A systematic review of the available literature was performed to identify articles that described VTE in pediatric orthopaedic surgery or admission. Literature queries were performed to identify articles published from 1980 to 2021 that included patients ≤21 years of age. A stepwise search strategy of 5 electronic databases yielded 1,426 articles, which were filtered by 2 reviewers to identify 30 articles for full-text review. The primary aim was to determine the rate of VTE, and the secondary aim was to identify risk factors for VTE. The pooled incidence of VTE was estimated and reported in cases per 10,000. Studies were stratified by study size, by trauma versus elective surgery, and by orthopaedic subspecialty. Results The 30 articles reported 3,113 VTE events in 2,467,764 pediatric patients (including those with non-orthopaedic conditions), for a pooled VTE incidence of 20 events (95% confidence interval [CI] = 10.8 to 37.2) per 10,000. Four of the studies were excluded for incomplete data or high heterogeneity. The remaining 26 studies had 850,268 orthopaedic patients with 1,108 cases of VTE, for a pooled VTE incidence of 16.6 events (95% CI = 9.1 to 30.5) per 10,000. Studies with <10,000 patients and those involving a diagnosis of trauma had the highest VTE incidence when stratification was performed. The most frequently analyzed risk factors in 15 available studies included age, sex, obesity/body mass index, type of surgery, and use of a central venous catheter. Conclusions This systematic review indicated that the risk of VTE associated with pediatric orthopaedic surgery or admission remains low, at <17 events per 10,000 cases. However, orthopaedic surgeons should be aware of the most common risk factors associated with pediatric orthopaedic VTE and should pay special attention to traumatic etiologies, as these yielded the highest incidence. Levels of Evidence Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Neha Mulpuri
- Boston Children’s Hospital, Boston, Massachusetts
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Xiong J, Zhang Q, Li Y. Clinical Study of Neuromuscular Electrical Stimulation in the Prevention of Deep Venous Thrombosis of Lower Extremities after Anterior Cruciate Ligament Reconstruction. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:7857272. [PMID: 35310181 PMCID: PMC8933073 DOI: 10.1155/2022/7857272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/19/2022] [Accepted: 02/25/2022] [Indexed: 11/18/2022]
Abstract
This paper is written to observe the clinical effects of "neuromuscular electrical stimulation in the prevention of deep venous thrombosis of lower extremities after anterior cruciate ligament reconstruction" in our department. Data from March 2018 to March 2021 was selected including 187 males and 91 females. They were randomly divided into experimental groups and control groups. The experimental group adopted DVT general prevention + basic physical prevention + NMES and the control group adopted DVT general prevention + basic physical prevention. The VAS score, the content of blood D-dimer, the circumference of the affected knee, and results of DVT color ultrasound screening were studied in each group on the first day before operation and the fourth day after the operation. Results obtained showed that there were no significant differences in the baseline characteristics of the two groups of patients, such as gender composition, age, and so on (P > 0.05). The VAS scores, blood D-dimer content, and knee circumference of each group on the day before and on the fourth day after surgery were observed. Diameter and DVT color Doppler ultrasound screening results were superior to the control group in the test group and the difference was statistically significant (P < 0.05). It was concluded that NMES can effectively reduce the pain, knee swelling, and incidence of DVT in patients after ACL reconstruction. It is a simple and effective intervention therapy to prevent the occurrence of DVT.
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Affiliation(s)
- Jun Xiong
- Department of Sport Medicine, Wuhan Fourth Hospital, Puai Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430000, China
| | - Qingsong Zhang
- Department of Sport Medicine, Wuhan Fourth Hospital, Puai Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430000, China
| | - Yanan Li
- Department of Sport Medicine, Wuhan Fourth Hospital, Puai Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430000, China
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Mets EJ, Pathak N, Galivanche AR, McLynn RP, Frumberg DB, Grauer JN. Risk Factors for Venous Thromboembolism in Children Undergoing Orthopedic Surgery. Orthopedics 2022; 45:31-37. [PMID: 34846239 DOI: 10.3928/01477447-20211124-06] [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] [Indexed: 02/03/2023]
Abstract
Venous thromboembolism (VTE) is an uncommon but highly morbid and potentially preventable complication in children. This study aimed to characterize the incidence of, and risk factors for, VTE in children undergoing orthopedic surgery. A retrospective analysis was performed using the 2012 to 2017 American College of Surgeons National Surgical Quality Improvement Program Pediatric (NSQIP-P) database. Patient demographics, comorbidities, operative variables, and perioperative outcomes were compared between patients who did and did not develop a VTE. In total, 81,490 pediatric patients who underwent orthopedic surgery were identified. Of those, the mean±SD age was 9.7±4.8 years, and 50.1% were male. Sixty patients (0.07%) developed a postoperative VTE. On multivariate regression, demographic and surgical variables associated with a VTE were ages 16 to 18 years (P=.002; compared with ages 11 to 15 years), American Society of Anesthesiologists (ASA) classes III and V (P=.003; compared with ASA classes I and II), preoperative blood transfusion (P<.001), arthrotomy (P<.001), and femur fracture (P<.001). Postoperative adverse events occurring prior to a VTE were also assessed. Controlling for patient factors, independent risk factors for VTE included any adverse event (P<.001), major adverse events (P<.001), minor adverse events (P<.001), reoperation (P<.001), and readmission (P<.001). This study identified an incidence of VTE of 0.07% in a population of more than 80,000 children undergoing orthopedic surgery. The identification of risk factors for VTE in this patient population raises the issue of VTE prophylaxis for select high-risk subpopulations. [Orthopedics. 2022;45(1):31-37.].
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Ying P, Ding W, Jiang X, Xu Y, Xue Y, Wang Q, Zhu L, Dai X. Evaluation of Deep Vein Thrombosis Risk Factors After Arthroscopic Posterior Cruciate Ligament Reconstruction: A Retrospective Observational Study. Clin Appl Thromb Hemost 2021; 27:10760296211030556. [PMID: 34189961 PMCID: PMC8252344 DOI: 10.1177/10760296211030556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We evaluated the risk factors of deep venous thrombosis (DVT) after knee arthroscopic posterior cruciate ligament (PCL) reconstruction in patients with only PCL injury. From August 2014 to December 2020, a total of 172 patients who had accepted knee arthroscopic PCL reconstruction underwent the color Doppler ultrasound of bilateral lower-extremities deep veins on 3 days postoperatively. Based on the inspection results, patients were divided into DVT group (18 males and 8 females, mean age 43.62 years) and non-DVT group (108 males and 38 females, mean age 33.96 years). The potential associations of DVT risk and age, gender, body mass index (BMI), diabetes, hypertension, smoking and other factors were analyzed. An old age (OR = 1.090; 95% CI = 1.025-1.158; P = 0.006), a high BMI (OR = 1.509; 95% CI = 1.181-1.929; P = 0.001) and an increased post-surgery D-dimer (OR = 5.034; 95% CI = 2.091-12,117; P ≤ 0.001) value were significantly associated with an elevated DVT risk after knee arthroscopic PCL reconstruction. Increased age, BMI, and postoperative D-dimer were risk factors of DVT following knee arthroscopic PCL reconstruction in patients with only PCL injury.
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Affiliation(s)
- Pu Ying
- Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, Jiangsu, China
| | - Wenge Ding
- Department of Orthopedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Xiaowei Jiang
- Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, Jiangsu, China
| | - Yue Xu
- Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, Jiangsu, China
| | - Yi Xue
- Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, Jiangsu, China
| | - Qiang Wang
- Department of Orthopedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, Jiangsu, China
| | - Lei Zhu
- Department of Orthopedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Xiaoyu Dai
- Department of Orthopedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
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Bilateral pulmonary embolism without deep venous thrombosis was observed after knee arthroscopy: a case report. BMC Musculoskelet Disord 2021; 22:383. [PMID: 33894744 PMCID: PMC8070294 DOI: 10.1186/s12891-021-04266-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/15/2021] [Indexed: 12/30/2022] Open
Abstract
Background Symptomatic pulmonary embolism (PE) after knee arthroscopy is extremely rare. If the embolism is not treated promptly, the patient may die. Bilateral pulmonary embolism with associated pulmonary infarct without concomitant deep vein thrombosis has never been reported following routine knee arthroscopy. Case presentation A 50-year-old female patient with no other risk factors other than hypertension, obesity, varicose veins in the ipsilateral lower extremities and elevated triglyceride (TG) presented to our ward. She had experienced sudden chest tightness, polypnea and fainting after going to the bathroom the morning of the second postoperative day and received emergency medical attention. Colour ultrasonography of the extremities showed no deep vein thrombosis. Lung computed tomography angiography (CTA) showed multiple embolisms scattered in both pulmonary artery branches. Thus, emergency interventional thrombolysis therapy was performed, followed by postoperative symptomatic treatment with drugs with thrombolytic, anticoagulant and protective activities. One week later, lung CTA showed a significant improvement in the PEs compared with those in the previous examination. Since the aetiology of PE and no obvious symptoms were discerned, the patient was discharged. Conclusion Although knee arthroscopy is a minimally invasive and quick procedure, the risk factors for PE in the perioperative period should be considered and fully evaluated to enhance PE detection. Moreover, a timely diagnosis and effective treatment are important measures to prevent and cure PE after knee arthroscopy. Finally, clear guidelines regarding VTE thromboprophylaxis following knee arthroscopy in patients with a low risk of VTE development are needed.
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MacNevin W, Padhye K, Alkhalife Y, Price V, El-Hawary R, Branchford BR, Stevens S, Kulkarni K. Optimizing pharmacologic thromboprophylaxis use in pediatric orthopedic surgical patients through implementation of a perioperative venous thromboembolism risk screening tool. Pediatr Blood Cancer 2021; 68:e28803. [PMID: 33219749 DOI: 10.1002/pbc.28803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 10/12/2020] [Accepted: 10/22/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Although rare, venous thromboembolic events (VTE) are a significant challenge in pediatric orthopedic surgical patients (POSP). A VTE thromboprophylaxis screening tool was developed and implemented in POSPs at the IWK Health Centre since October 2016. OBJECTIVES This retrospective cohort study was designed to evaluate and assess the impact of the VTE thromboprophylaxis screening tool in terms of use of thromboprophylaxis in POSP. METHODS Using the tool, POSPs were screened and were categorized into risk groups. Patient groups were compared and spearman correlation analysis was performed to show the strength of association between risk factors and thromboprophylaxis. Retrospective screening of pre-algorithm patients who received thromboprophylaxis was done to further assess the screening tool. RESULTS After the implementation of the VTE thromboprophylaxis screening tool in POSPs, there was a 47.9% reduction in the use of thromboprophylaxis (P = 0.046) as compared with before. Neither VTE nor significant bleeding complications occurred before or after screening tool implementation. Compliance with the screening tool was excellent (100% of patients in the high-risk category received thromboprophylaxis). High-risk patients were more likely to have body mass index > 30 (35.7%), limited/altered mobility (57.1%), and to be undergoing a complicated/repeat surgery (64.3%). CONCLUSIONS The present study demonstrates successful implementation of a VTE thromboprophylaxis screening tool that resulted in significant reduction in use of thromboprophylaxis in POSPs with no increase in VTE or change in bleeding complications.
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Affiliation(s)
- Wyatt MacNevin
- Division of Pediatric Hematology Oncology, Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Kedar Padhye
- Division of Orthopaedics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Yasser Alkhalife
- Division of Orthopaedics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Victoria Price
- Division of Pediatric Hematology Oncology, Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Ron El-Hawary
- Division of Orthopaedics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Brian R Branchford
- Division of Pediatric Hematology/Oncology/Bone Marrow Transplant, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | - Sarah Stevens
- Department of Anesthesiology, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Ketan Kulkarni
- Division of Pediatric Hematology Oncology, Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
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Prophylaxis for Pediatric Venous Thromboembolism: Current Status and Changes Across Pediatric Orthopaedic Society of North America From 2011. J Am Acad Orthop Surg 2020; 28:388-394. [PMID: 32011545 DOI: 10.5435/jaaos-d-19-00578] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION Pediatric venous thromboembolism (VTE) is a concern for orthopaedic surgeons. We sought to query the Pediatric Orthopaedic Society of North America (POSNA) members on current VTE prophylaxis practice and compare those results with those of a previous survey (2011). METHODS A 35-question survey was emailed to all active and candidate POSNA members. The survey consisted of questions on personal and practice demographics; knowledge and implementation of various VTE prophylaxis protocols, mechanical and chemical VTE prophylaxis agents, and risk factors; and utilization of scenarios VTE prophylaxis agents for various clinical scenarios. One- and two-way frequency tables were constructed comparing results from the current survey and those of the 2011 survey. RESULTS Two hundred thirty-nine surveys were completed (18% respondent rate), with most respondents from an academic/university practice reporting one or two partners (>60%). Half were in practice ≥15 years, and >90% reported an almost exclusive pediatric practice. One-third of the respondents reported familiarity with their institution-defined VTE prophylaxis protocol, and 20% were aware of an institutionally driven age at which all patients receive VTE prophylaxis. The most frequently recognized risk factors to guide VTE prophylaxis were oral contraceptive use, positive family history, and obesity. Respondents indicated a similar frequency of use of a VTE prophylaxis agent (either mechanical or chemical) for spinal fusion, hip reconstruction, and trauma (60% to 65%), with lower frequency for neuromuscular surgery (34%) (P < 0.001). One hundred thirty-seven respondents had a patient sustain a deep vein thrombosis, and 66 had a patient sustain a pulmonary embolism. Compared with responses from 2011, only 20 more respondents reported familiarity with their institution VTE prophylaxis protocol (75 versus 55). In 2018, aspirin was used more frequently than in 2011 (52% versus 19%; P < 0.0001) and enoxaparin was used less frequently (20% versus 41%; P < 0.0001). DISCUSSION Over the past 7 years since the first POSNA survey on VTE prophylaxis, most POSNA members are still unaware of their institution specific VTE prophylaxis protocol. Most respondents agree that either mechanical or chemical VTE prophylaxis should be used for spinal fusion, hip reconstruction, and trauma. The use of aspirin as an agent of chemical VTE prophylaxis has increased since 2011. LEVEL OF EVIDENCE Level IV. Type of evidence: therapeutic.
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Padhye K, El-Hawary R, Price V, Stevens S, Branchford B, Kulkarni K. Development of a perioperative venous thromboembolism prophylaxis algorithm for pediatric orthopedic surgical patients. Pediatr Hematol Oncol 2020; 37:109-118. [PMID: 31868065 DOI: 10.1080/08880018.2019.1695030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Venous thromboembolism (VTE) has been recognized as a rare but potentially serious complication in pediatric orthopedic patients. However, standardized guidelines for screening and management of at-risk patients do not exist. The aim of the study was to develop a VTE prophylaxis screening tool for postoperative orthopedic patients after conducting an institutional needs assessment survey. A needs assessment survey was conducted after institutional ethics board approval. Development of perioperative VTE prophylaxis algorithm for pediatric orthopedic surgical patients was planned after thorough literature review, consultation with national and international experts as well as using a modified nominal and consensus development conference (serial meetings) method for reaching a consensus. NAS as well as discussion with stakeholders indicated support for development of perioperative VTE prophylaxis algorithm for orthopedic patients. Using above methods, a VTE prophylaxis algorithm was developed and implemented at IWK Health Center. The present study involved development of a perioperative VTE prophylaxis algorithm for pediatric orthopedic surgical patients that could be easily and rapidly administered as a point of care assessment tool.
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Affiliation(s)
- Kedar Padhye
- Division of Orthopaedics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Ron El-Hawary
- Division of Orthopaedics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Victoria Price
- Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Sarah Stevens
- Department of Anesthesiology, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Brian Branchford
- Department of Pediatrics, University of Colorado, Denver, Colorado, USA
| | - Ketan Kulkarni
- Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
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Özcan M, Erem M, Turan FN. Symptomatic Deep Vein Thrombosis Following Elective Knee Arthroscopy Over the Age of 40. Clin Appl Thromb Hemost 2019; 25:1076029619852167. [PMID: 31115250 PMCID: PMC6714953 DOI: 10.1177/1076029619852167] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 04/27/2019] [Indexed: 11/17/2022] Open
Abstract
Thromboprophylaxis following arthroscopic knee surgery (AKS) is not clear in the literature. The purpose of this study was to present the incidence of symptomatic deep vein thrombosis (DVT) following elective AKS over the age of 40. The secondary purpose was to investigate risk factors associated with venous thromboembolic events (VTEs). Surgical database and outpatient clinic follow-up charts of the patients who underwent AKS for any reason were included in the study. Odds for risk factors such as previous medical history of thrombosis, any family history for clotting disorders, diabetes mellitus (DM), oral contraceptive usage, body mass index, history of malignancy, and smoking were evaluated. The incidence of DVT following AKS significantly increased in the patients older than 40 years who had a previous medical history of VTE, DM, and smoking. A variety of guidelines exist for VTE prophylaxis; however, one should focus on risk factors related to the patient's medical history and current medical conditions. In this study, smoking, DM, and previous history of DVT increased DVT risk significantly, and thromboprophylaxis should be kept in mind for these patients.
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Affiliation(s)
- Mert Özcan
- Department of Orthopedic Surgery and Traumatology, Trakya University Medical Faculty, Edirne, Turkey
| | - Murat Erem
- Department of Orthopedic Surgery and Traumatology, Trakya University Medical Faculty, Edirne, Turkey
| | - Fatma Nesrin Turan
- Department of Biostatistics, Trakya University Medical Faculty, Edirne, Turkey
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