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Avila L, Betensky M, Cohen C, Ahuja S, Goldenberg N, Zia A. Clinical care of pediatric patients with or at risk of postthrombotic syndrome: guidance from the ISTH SSC Subcommittee on pediatric and neonatal thrombosis and hemostasis. J Thromb Haemost 2024; 22:365-378. [PMID: 37866514 DOI: 10.1016/j.jtha.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 10/24/2023]
Affiliation(s)
- Laura Avila
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada; Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Marisol Betensky
- Division of Hematology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Thrombosis Program and Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St Petersburg, Florida, USA
| | - Clay Cohen
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas, USA
| | - Sanjay Ahuja
- Division of Pediatric Hematology/Oncology, University Hospitals Cleveland Medical Center, Rainbow Babies & Children's Hospital, Cleveland, Ohio, USA
| | - Neil Goldenberg
- Division of Hematology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Thrombosis Program and Institute for Clinical and Translational Research, Johns Hopkins All Children's Hospital, St Petersburg, Florida, USA; Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ayesha Zia
- Departments of Pediatrics, Division of Hematology/Oncology, University of Texas Southwestern Medical Center, Children's Health, Dallas, Texas, USA.
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Engel ER, Nguyen ATH, Amankwah EK, Albisetti M, Brandão LR, Goldenberg NA, Betensky M. Predictors of postthrombotic syndrome in pediatric thrombosis: A systematic review and meta-analysis of the literature. J Thromb Haemost 2020; 18:2601-2612. [PMID: 32614496 DOI: 10.1111/jth.14984] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 05/28/2020] [Accepted: 06/22/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Postthrombotic syndrome (PTS) is a significant complication of pediatric deep venous thrombosis (DVT). There is a gap in the understanding of the risk factors associated with the development of pediatric PTS preventing the early identification of those patients at greatest risk, and the development of risk-stratified interventions. OBJECTIVES To conduct a systematic review and meta-analysis of the literature on prognostic factors for PTS development in pediatric patients. METHODS A systematic search of MEDLINE, EMBASE, and the Cochrane Library from 1960 to December 2018 was performed. Eligible studies reported at least one prognostic factor for PTS development in patients < 21 years of age with a radiographically confirmed DVT. To be included in the meta-analysis, prognostic factors had to be reported in at least three published studies. RESULTS AND CONCLUSIONS Twelve studies (n = 1160 patients) met criteria for inclusion. Ninety-three percent of patients with an extremity DVT (n = 1076) were assessed for PTS. PTS developed in 40% (n = 434) of these patients. Central venous catheter-associated DVT (odds ratio [OR], 1.8; 95% confidence interval [CI], 1.08-2.98), complete veno-occlusion (OR, 1.89; 95% CI, 1.04-3.46), and incomplete DVT resolution (OR, 2.07; 95% CI, 1.4-3.07) were identified as candidate prognostic factors for pediatric PTS. These findings should be interpreted in the context of the heterogeneity of the included studies and the limitations of current pediatric PTS assessment tools. Further, the predictive value of these prognostic factors will need to be validated in future collaborative prospective multicenter studies that maximize the homogeneity of pediatric DVT patients.
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Affiliation(s)
- Elissa R Engel
- Department of Pediatrics, University of South Florida, Tampa, FL, USA
| | - Anh Thy H Nguyen
- Epidemiology and Biostatistics Unit, Johns Hopkins All Children's Health Informatics, St. Petersburg, FL, USA
| | - Ernest K Amankwah
- Epidemiology and Biostatistics Unit, Johns Hopkins All Children's Health Informatics, St. Petersburg, FL, USA
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins All Children's Institute for Clinical and Translational Research, St. Petersburg, FL, USA
| | - Manuela Albisetti
- Hematology Department, University Children's Hospital, Zürich, Switzerland
| | - Leonardo R Brandão
- Division of Pediatric Hematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Neil A Goldenberg
- Johns Hopkins All Children's Institute for Clinical and Translational Research, St. Petersburg, FL, USA
- Division of Hematology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marisol Betensky
- Division of Hematology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins All Children's Cancer and Blood Disorders Institute, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
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Jones S, Monagle P, Newall F. Do asymptomatic clots in children matter? Thromb Res 2020; 189:24-34. [DOI: 10.1016/j.thromres.2020.02.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 01/28/2023]
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Avila ML, Feldman BM, Pullenayegum E, Lumia C, Montoya MI, Vincelli J, Williams S, Brandão LR. Post-thrombotic syndrome in children: Measurement properties of CAPTSure, a new diagnostic tool. Res Pract Thromb Haemost 2019; 3:652-657. [PMID: 31624784 PMCID: PMC6781925 DOI: 10.1002/rth2.12251] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/22/2019] [Accepted: 07/26/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND CAPTsure (Clinical Assessment of PTS) is a new tool for diagnosis and severity rating of pediatric postthrombotic syndrome (PTS). Our objective was to test the reliability, measurement error, and minimal detectable change of CAPTSure. METHODS Children aged newborn to 18 years who sustained upper extremity or lower extremity deep vein thrombosis (DVT) were enrolled ≥ 6 months after DVT diagnosis. Patients were assessed by 2 raters to determine the reliability of the clinician assessment component (CC) of CAPTSure. Patients/proxies completed CAPTSure at baseline and approximately 2 weeks later to assess test-retest reliability of the symptoms component (SC). RESULTS Of 148 patients enrolled in the study; 30 had sustained either bilateral or both upper and lower extremity DVT. Hence, 178 extremities were assessed for PTS signs (86 upper extremity, 92 lower extremity). Intraclass correlation coefficient (ICC) for the CC was 0.89 (95% confidence interval [CI], 0.84-0.93) for upper extremity and 0.88 (95% CI, 0.83-0.92) for lower extremity. Nonclinicians performed 59% of measurements. Ninety-eight patients completed the SC at baseline and follow-up, for a total of 60 upper extremity and 61 lower extremity assessments. ICC for the SC was 0.89 (95% CI, 0.84-0.93) for upper extremity and 0.92 (0.87-0.95) for lower extremity. ICC for CAPTSure was 0.92 (95% CI, 0.87-0.95) for upper extremity and 0.93 (95% CI, 0.88-0.95) for lower extremity assessment. Measurement error ranged between 1.7 and 4.3 of 100 points. A change of approximately 11 of 100 points in CAPTSure score would be required to be confident that there was a change in PTS severity. CONCLUSION CAPTSure has excellent reliability and a small measurement error, even when applied by nonhematologists.
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Affiliation(s)
- Maria Laura Avila
- Department of PediatricsThe Hospital for Sick ChildrenTorontoONCanada
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
| | - Brian M. Feldman
- Department of PediatricsThe Hospital for Sick ChildrenTorontoONCanada
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
- Institute of Health Policy, Management and EvaluationDalla Lana School of Public HealthUniversity of TorontoTorontoONCanada
| | | | - Celeste Lumia
- Department of PediatricsThe Hospital for Sick ChildrenTorontoONCanada
| | | | - Jennifer Vincelli
- Department of PediatricsThe Hospital for Sick ChildrenTorontoONCanada
| | - Suzan Williams
- Department of PediatricsThe Hospital for Sick ChildrenTorontoONCanada
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The natural history of asymptomatic central venous catheter-related thrombosis in critically ill children. Blood 2018; 133:857-866. [PMID: 30377196 DOI: 10.1182/blood-2018-05-849737] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 10/24/2019] [Indexed: 02/06/2023] Open
Abstract
Asymptomatic central venous catheter (CVC)-related thrombosis in children varies in incidence from 5% to 69%. The rate of acute and long-term complications, such as postthrombotic syndrome (PTS), from asymptomatic CVC-related thrombosis is unknown. This article reports the outcomes of a prospective study of 189 children in pediatric intensive care that aimed to determine the frequency of asymptomatic CVC-related thrombosis during hospital admission, and the incidence of residual CVC-related thrombosis and clinically significant PTS 2 years later. Risk factors associated with CVC-related thrombosis were also identified. This study is distinct from previous work as children identified to have asymptomatic CVC-related thrombosis were not treated (clinical team kept blinded) and the entire cohort was followed for 2 years to determine the natural history of asymptomatic thrombosis. Ultrasounds of 146 children determined a 21.9% incidence of acute CVC-related thrombosis. Two children were symptomatic. No radiological thrombosis extension or clinical embolization occurred in the 126 children assessed at follow-up. Using 2 recognized PTS scales, clinically significant PTS was reported in 2 children (1 symptomatic, 1 asymptomatic CVC-related thrombosis), however, neither had functional impairment. Cardiac arrest was a risk factor for CVC-related thrombosis during admission and femoral CVC placement was predictive of residual thrombosis 2 years later. This study challenges the notion that critically ill children with asymptomatic CVC-related thrombosis require anticoagulant treatment, as the results demonstrate that the incidence of acute or long-term complications is low. A larger confirmatory study of nontreatment of CVC-related thrombosis in critically ill children is justified.
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Betensky M, Goldenberg NA. Post-thrombotic syndrome in children. Thromb Res 2018; 164:129-135. [DOI: 10.1016/j.thromres.2017.07.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 07/06/2017] [Accepted: 07/21/2017] [Indexed: 11/26/2022]
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Hematologic Manifestations of Childhood Illness. Hematology 2018. [DOI: 10.1016/b978-0-323-35762-3.00152-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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Jones S, Newall F, Monagle P. Novel perspectives on diagnosis and clinical significance of the post-thrombotic syndrome in children. Expert Rev Hematol 2017; 9:965-75. [PMID: 27677803 DOI: 10.1080/17474086.2016.1230012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Given the increase in venous thromboembolic events (VTE) in children, the incidence, diagnosis and management of post thrombotic syndrome (PTS) in children is of increasing interest. Current challenges facing clinicians caring for children with VTE is the limited evidence of the long-term outcomes for this cohort; specifically the significance and potential functional impairment associated with PTS. AREAS COVERED This paper reviews the current evidence to elucidate the risk factors for PTS in children, methods for diagnosis and management of PTS in children (aged less than 18 years). Medline, Cinahl and PsycINFO database searches were undertaken using key search terms. Priority areas in need of further research are highlighted. Expert commentary: The two paediatric PTS assessment tools currently in use have been acknowledged to overcall the incidence of mild PTS in children. A PTS tool's ability to distinguish between clinically significant PTS and mild PTS is crucial. Variation in how PTS has been reported in children across the literature suggests that the real incidence of moderate and /or clinically significant PTS in children is unknown. Furthermore, evidence is lacking about the functional impairment experienced by children with clinically significant PTS and what this means for their long-term health.
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Affiliation(s)
- Sophie Jones
- a Department of Nursing , The University of Melbourne , Melbourne , Australia.,b Haematology Research , Murdoch Childrens Research Institute , Melbourne , Australia.,c Department of Clinical Haematology , The Royal Children's Hospital , Melbourne , Australia.,d Department of Paediatrics , The University of Melbourne , Melbourne , Australia
| | - Fiona Newall
- a Department of Nursing , The University of Melbourne , Melbourne , Australia.,b Haematology Research , Murdoch Childrens Research Institute , Melbourne , Australia.,c Department of Clinical Haematology , The Royal Children's Hospital , Melbourne , Australia.,d Department of Paediatrics , The University of Melbourne , Melbourne , Australia.,e Department of Nursing Research , The Royal Children's Hospital , Melbourne , Australia
| | - Paul Monagle
- b Haematology Research , Murdoch Childrens Research Institute , Melbourne , Australia.,c Department of Clinical Haematology , The Royal Children's Hospital , Melbourne , Australia.,d Department of Paediatrics , The University of Melbourne , Melbourne , Australia
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Vosicka K, Qureshi MI, Shapiro SE, Lim CS, Davies AH. Post thrombotic syndrome following deep vein thrombosis in paediatric patients. Phlebology 2017; 33:185-194. [PMID: 28121229 DOI: 10.1177/0268355516686597] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Although well characterised in adults, less is known about post-thrombotic syndrome in children. In this review, current knowledge regarding paediatric post-thrombotic syndrome is summarised, with particular emphasis on pathophysiology, aetiology, diagnosis and management. Methods A Medline literature review was performed using search terms 'post thrombotic syndrome', 'post phlebitic syndrome', paediatric and children. Relevant articles were identified and included for summation analysis. Results The incident of paediatric venous thromboembolism is rising. Deep vein thrombosis can cause venous hypertension through a combination of venous reflux, venous obstruction and impairment of the calf muscle pump, leading to development of post-thrombotic syndrome. In children, this is more likely to occur if deep vein thrombosis diagnosis and treatment are delayed, if a higher number of vessels are involved, and if factors such as D-dimer are elevated at diagnosis and throughout treatment. Post-thrombotic syndrome occurs in about 26% of paediatric deep vein thrombosis, though the results of individual studies vary widely. A number of tools exist to diagnose paediatric post-thrombotic syndrome, including the modified Villalta scale and Manco-Johnson instrument. Once post-thrombotic syndrome develops, the mainstay of treatment remains supportive, with little evidence of benefit from pharmacological measures. Conclusion Surgical or interventional treatment is not advised except in exceptional cirumstances, due to variable prognosis of PTS in paediatric populations with rising incidence of paediatric venous thromboembolism, it follows that the prevalence of post-thrombotic syndrome in children may also increase. Evidence-based venous thromboembolism prevention strategies need to be implemented for prevention of deep vein thrombosis, but when it does occur, deep vein thrombosis requires prompt and effective treatment to prevent post-thrombotic syndrome. Optimum treatment strategies for post-thrombotic syndrome require further investigation.
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Affiliation(s)
- Klara Vosicka
- 1 Department of Vascular Surgery, Imperial College London, Charing Cross Hospital, London, UK
| | - Mahim I Qureshi
- 1 Department of Vascular Surgery, Imperial College London, Charing Cross Hospital, London, UK
| | - Susan E Shapiro
- 2 Oxford Haemophilia and Thrombosis Centre, Oxford University Hospitals NHS Foundation Trust, Oxford Comprehensive Biomedical Resource Centre, Oxford, UK
| | - Chung S Lim
- 1 Department of Vascular Surgery, Imperial College London, Charing Cross Hospital, London, UK
| | - Alun H Davies
- 1 Department of Vascular Surgery, Imperial College London, Charing Cross Hospital, London, UK
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Silvey M, Brandão LR. Risk Factors, Prophylaxis, and Treatment of Venous Thromboembolism in Congenital Heart Disease Patients. Front Pediatr 2017; 5:146. [PMID: 28674685 PMCID: PMC5476169 DOI: 10.3389/fped.2017.00146] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 06/09/2017] [Indexed: 01/19/2023] Open
Abstract
Congenital heart disease (CHD) is a common condition in the pediatric population, affecting up to 1% of all live births (i.e., around 40,000 newborns/year in the United States). Although CHD does have a wide range of severity, by the age of 5 years approximately 80% of patients will require at least one surgical intervention to achieve a complete/palliative cardiac repair. Today, in light of their much-improved surgical survival, the care of these patients focuses on morbidity prevention and/or treatment. One such morbidity has been the increased frequency of thrombotic occlusions [e.g., cardioembolic arterial ischemic strokes; arterial, cardiac, and/or newly created shunt thrombosis; venous thromboembolism (VTE)]. Patients with CHD are at high risk of developing thrombosis due to the disruption of blood flow, CHD-related coagulopathy, inflammation, and/or platelet activation secondary to extracorporeal circulation support required during open-heart surgery or as a bridge to recovery, which can increase thrombus formation. In this article, we will discuss how the coagulation system is altered in patients with CHD in regard to the patient's anatomy, procedures they undergo to correct their congenital heart defect, and other risk factors that may increase their thrombotic risk, focusing on VTE. We will also discuss the most recently published reports pertaining to guidelines on prophylaxis and treatment of VTE in this population. Finally, we will briefly address the long-term VTE outcomes for patients with CHD.
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Affiliation(s)
- Michael Silvey
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO, United States
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Avila ML, Brandão LR, Williams S, Montoya MI, Stinson J, Kiss A, Feldman BM. Development of CAPTSure TM - a new index for the assessment of pediatric postthrombotic syndrome. J Thromb Haemost 2016; 14:2376-2385. [PMID: 27709837 DOI: 10.1111/jth.13530] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 09/18/2016] [Indexed: 12/25/2022]
Abstract
Essentials We developed a discriminative and evaluative index for pediatric postthrombotic syndrome (PTS). A Delphi-survey was used for item reduction and multi-criteria decision analysis for item weighting. The new index assesses limb PTS based on the relative severity of each sign and symptom. Higher scores related to higher odds of parental dissatisfaction with their child's condition. SUMMARY Background Postthrombotic syndrome (PTS) is a complication of deep vein thrombosis defined by the presence of characteristic signs and symptoms. We developed a discriminative and evaluative index for the assessment of upper extremity (UE) and lower extremity (LE) pediatric PTS. Methods The items to be included in the index were voted for by 26 pediatric thrombosis experts invited to participate in a Delphi survey. Subsequent item weighting was based on item importance elicited by the use of multicriteria decision analysis (MCDA); 122 healthcare providers and patients/parents were invited to participate in item weighting. The implications of the overall scores were explored by comparison with PTS diagnosis (independently assessed by two clinical experts) and parental satisfaction/dissatisfaction with their child's current condition. Results Items voted for inclusion by at least 70% of the Delphi survey respondents (81% response rate) were pain, paresthesia, swelling, heaviness, endurance, collateral circulation and arm circumference difference for the UE, and pain, paresthesia, swelling, heaviness, tightness, tired limb, redness/purple or blotchy skin, endurance, ulcers and thigh/calf circumference difference for the LE. Items were then weighted by the use of MCDA (82% response rate). The index had excellent discrimination for patients with/without PTS. For every 10-point increase in index scores (with higher scores being indicative of worse PTS), the odds of parental dissatisfaction increased by 75% and 92% in the UE and LE, respectively. Conclusion We report the development of the CAPTSure™ (index for the Clinical Assessment of Postthrombotic Syndrome in children), which reflects collective judgement of the severity of pediatric PTS. We also provide information on the meaning of the scores.
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Affiliation(s)
- M L Avila
- Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - L R Brandão
- Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - S Williams
- Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - M I Montoya
- Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - J Stinson
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
| | - A Kiss
- Department of Research Design and Biostatistics, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - B M Feldman
- Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Lee KE, Seo YJ, Kim GB, An HS, Song YH, Kwon BS, Bae EJ, Noh CI. Complications of Cardiac Catheterization in Structural Heart Disease. Korean Circ J 2016; 46:246-55. [PMID: 27014356 PMCID: PMC4805570 DOI: 10.4070/kcj.2016.46.2.246] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 08/25/2015] [Accepted: 09/22/2015] [Indexed: 01/15/2023] Open
Abstract
Background and Objectives Cardiac catheterization is used to diagnose structural heart disease (SHD) and perform transcatheter treatment. This study aimed to evaluate complications of cardiac catheterization and the associated risk factors in a tertiary center over 10 years. Subjects and Methods Total 2071 cardiac catheterizations performed at the Seoul National University Children's Hospital from January 2004 to December 2013 were included in this retrospective study. Results The overall complication, severe complication, and mortality rates were 16.2%, 1.15%, and 0.19%, respectively. The factors that significantly increased the risk of overall and severe complications were anticoagulant use before procedure (odds ratio [OR] 1.83, p=0.012 and OR 6.45, p<0.001, respectively), prothrombin time (OR 2.30, p<0.001 and OR 5.99, p<0.001, respectively), general anesthesia use during procedure (OR 1.84, p=0.014 and OR 5.31, p=0.015, respectively), and total procedure time (OR 1.01, p<0.001 and OR 1.02, p<0.001, respectively). Low body weight (OR 0.99, p=0.003), severe SHD (OR 1.37, p=0.012), repetitive procedures (OR 1.7, p=0.009), and total fluoroscopy time (OR 1.01, p=0.005) significantly increased the overall complication risk. High activated partial thromboplastin time (OR 1.04, p=0.001), intensive care unit admission state (OR 14.03, p<0.001), and concomitant electrophysiological study during procedure (OR 3.41, p=0.016) significantly increased severe complication risk. Conclusion Currently, the use of cardiac catheterization in SHD is increasing and becoming more complex; this could cause complications despite the preventive efforts. Careful patient selection for therapeutic catheterization and improved technique and management during the peri-procedural period are required to reduce complications.
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Affiliation(s)
- Ko Eun Lee
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Yeon Jeong Seo
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Gi Beom Kim
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Hyo Soon An
- Department of Pediatrics, Seoul National University Boramae Hospital, Seoul, Korea
| | - Young Hwan Song
- Department of Pediatrics, Bundang Seoul National University Hospital, Seongnam, Korea
| | - Bo Sang Kwon
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Eun Jung Bae
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Chung Il Noh
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
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