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Predictors of Serious Adverse Events and High-Level Cardiorespiratory Support in Patients Undergoing Transcatheter Pulmonary Vein Interventions. Pediatr Cardiol 2023; 44:806-815. [PMID: 36869157 DOI: 10.1007/s00246-023-03129-6] [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: 01/12/2023] [Accepted: 02/10/2023] [Indexed: 03/05/2023]
Abstract
Patients with pulmonary vein stenosis (PVS) often require frequent transcatheter pulmonary vein (PV) interventions for management of restenosis. Predictors of serious adverse events (AEs) and need for high-level cardiorespiratory support (mechanical ventilation, vasoactive support, and/or extracorporeal membrane oxygenation) 48 h after transcatheter PV interventions have not been reported. This is a single-center retrospective cohort analysis of patients with PVS who underwent transcatheter PV interventions from 3/1/2014 to 12/31/2021. Univariate and multivariable analyses were performed using generalized estimating equations to account for within-patient correlation. 240 patients underwent 841 catheterizations involving PV interventions (median 2 catheterizations per patient [1,3]). At least one serious AE was reported in 100 (12%) cases, the most common of which were pulmonary hemorrhage (n = 20) and arrhythmia (n = 17). There were 14 severe/catastrophic AEs (1.7% of cases) including three strokes and one patient death. On multivariable analysis, age less than 6 months, low systemic arterial saturation (< 95% in patients with biventricular [BiV] physiology, < 78% in single ventricle [SV] physiology), and severely elevated mean PA pressure (≥ 45 mmHg in BiV, ≥ 17 mmHg in SV) were associated with SAEs. Age less than 1 year, hospitalization prior to catheterization, and moderate-severe RV dysfunction were associated with high-level support after catheterization. Serious AEs during transcatheter PV interventions in patients with PVS are common, although major events such as stroke or death are uncommon. Younger patients and those with abnormal hemodynamics are more likely to experience serious AEs and require high-level cardiorespiratory support after catheterization.
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Zablah JE, O'Callaghan B, Shorofsky M, Ivy D, Morgan GJ. Technical Feasibility on the Use of Optical Coherence Tomography in the Evaluation of Pediatric Pulmonary Venous Stenosis. Pediatr Cardiol 2022; 43:1054-1063. [PMID: 35037988 DOI: 10.1007/s00246-022-02824-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 01/07/2022] [Indexed: 11/26/2022]
Abstract
Pulmonary vein stenosis (PVS) in children is a morbid disease and limited progress has been made in improving outcomes for this heterogenous group of patients. Evaluation is currently limited to imaging techniques that fail to provide an adequate overview of the intraluminal and luminal pathology perpetuating our limited understanding of this condition. Optical coherence tomography (OCT) is an imaging modality which provides intraluminal profiling with microstructural detail through optical reflective technology. We sought to evaluate whether its use was technically feasible in pediatric PVS and whether the imaging data provided potentially useful outputs for clinical utility. Eleven patients were prospectively selected from our cardiac catheterization for OCT evaluation of their pulmonary veins (PV) during elective catheterization for PVS. Measurements were taken both pre and post intervention using both manual and automated tools. Stent morphology was characterized. Eleven patients had evaluation of 34 pulmonary veins, with 7 patients having more than one assessment, for a total of 25 overall catheterizations. Most patients were female (75%). Median age at cardiac catheterization was 35 months (range 5-45 months). Median weight of subjects was 10.6 kg (3.7-14.2) with a median BSA documented at 0.505 m2 (0.21-0.57). Median number of pulmonary veins involved was 3, (range 1-5 veins) and median contrast volume of 2.9 mL/kg (0.7-3.7) given. Median radiation dose (DAP) was 6095 µGy·cm2 (1670-12,400). Median number of previous cardiac catheterizations was 7 (range 1-11). All of the vessels with a diameter < 5 mm were adequately visualized. Of all the OCT images acquired, in 15 vessels (44%) contrast was used to clear the vessels from blood as an angiogram was required at the time, in the other 19 vessels (56%), saline was used with adequate imaging. There were no complications related to OCT. OCT is technically feasible to use in pediatric patients without any directly related complications. It provides intraluminal anatomy in children with both native and treated pulmonary venous stenosis when vessel size is less than 5 mm.
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Affiliation(s)
- Jenny E Zablah
- The Heart Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA.
| | - Barry O'Callaghan
- The Heart Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Michael Shorofsky
- The Heart Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Dunbar Ivy
- The Heart Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Gareth J Morgan
- The Heart Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado, USA
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Stein ML, Staffa SJ, O'Brien Charles A, Callahan R, DiNardo JA, Nasr VG, Brown ML. Anesthesia in Children With Pulmonary Hypertension: Clinically Significant Serious Adverse Events Associated With Cardiac Catheterization and Noncardiac Procedures. J Cardiothorac Vasc Anesth 2022; 36:1606-1616. [PMID: 35181233 DOI: 10.1053/j.jvca.2022.01.014] [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: 11/18/2021] [Revised: 01/03/2022] [Accepted: 01/09/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To determine the incidence of clinically significant serious adverse events in a contemporary population of pediatric patients with pulmonary hypertension who require anesthesia and identify factors associated with adverse outcomes. DESIGN A retrospective, cross-sectional study. SETTING A single-center quaternary-care freestanding children's hospital in the northeastern United States. PARTICIPANTS Pediatric patients with pulmonary hypertension based on hemodynamic criteria on cardiac catheterization during a 3-year period from 2015 to 2018. INTERVENTIONS Anesthesia care for cardiac catheterization, noncardiac surgery, and diagnostic imaging. MEASUREMENTS AND MAIN RESULTS Two hundred forty-nine children underwent 862 procedures, 592 for cardiac catheterization and 278 for noncardiac surgery and diagnostic imaging. The median age was 1.6 years, and the weight was 9.5 lbs. On index catheterization, median pulmonary artery pressure was 36 mmHg, and the pulmonary vascular resistance was 5.1 indexed Wood units. Ten percent of anesthetics were performed with a natural airway, and 80% used volatile anesthetics. Serious adverse events occurred in 26% of procedures (confidence interval [CI], 22%-30%). The rate of periprocedural cardiac arrest was 8 per 1,000 anesthetic administrations. In multivariate analysis, younger age (adjusted odds ratio [aOR], 1.4 per year; CI, 1.1-1.9; p = 0.01), location in the catheterization laboratory (aOR, 5.1; CI, 1.7-16; p = 0.004), and longer procedure duration (aOR, 1.3 per 30 minutes; CI, 1.1-1.4; p = 0.001) were associated with serious adverse events. Patients with a tracheostomy in place were less likely to experience an adverse event (aOR, 0.1; CI, 0.04-0.5; p = 0.001). The primary anesthetic technique was not associated with adverse events. Interventional cardiac catheterization was associated with an increased incidence of adverse events compared with diagnostic catheterization (42% v 21%; OR, 2.23; CI, 1.5-3.3; p < 0.001). CONCLUSIONS Serious adverse events were common in this cohort. Careful planning to minimize anesthesia time in young children with pulmonary hypertension should be undertaken, and these factors considered in designing risk mitigation strategies.
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Affiliation(s)
- Mary Lyn Stein
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA.
| | - Steven J Staffa
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Amy O'Brien Charles
- Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA; Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Ryan Callahan
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - James A DiNardo
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Viviane G Nasr
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Morgan L Brown
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA
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Kussman BD, Imaduddin SM, Gharedaghi MH, Heldt T, LaRovere K. Cerebral Emboli Monitoring Using Transcranial Doppler Ultrasonography in Adults and Children: A Review of the Current Technology and Clinical Applications in the Perioperative and Intensive Care Setting. Anesth Analg 2021; 133:379-392. [PMID: 33764341 DOI: 10.1213/ane.0000000000005417] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Transcranial Doppler (TCD) ultrasonography is the only noninvasive bedside technology for the detection and monitoring of cerebral embolism. TCD may identify patients at risk of acute and chronic neurologic injury from gaseous or solid emboli. Importantly, a window of opportunity for intervention-to eliminate the source of the emboli and thereby prevent subsequent development of a clinical or subclinical stroke-may be identified using TCD. In this review, we discuss the application of TCD sonography in the perioperative and intensive care setting in adults and children known to be at increased risk of cerebral embolism. The major challenge for evaluation of emboli, especially in children, is the need to establish the ground truth and define true emboli identified by TCD. This requires the development and validation of a predictive TCD emboli monitoring technique so that appropriately designed clinical studies intended to identify specific modifiable factors and develop potential strategies to reduce pathologic cerebral embolic burden can be performed.
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Affiliation(s)
- Barry D Kussman
- From the Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts.,Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts
| | - Syed M Imaduddin
- Department of Electrical Engineering and Computer Science, the Institute for Medical Engineering and Science, and the Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Mohammad Hadi Gharedaghi
- From the Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts.,Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts
| | - Thomas Heldt
- Department of Electrical Engineering and Computer Science, the Institute for Medical Engineering and Science, and the Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Kerri LaRovere
- Department of Neurology, Boston Children's Hospital, Boston, Massachusetts.,Department of Neurology, Harvard Medical School, Boston, Massachusetts
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Humpl T, Fineman J, Qureshi AM. The many faces and outcomes of pulmonary vein stenosis in early childhood. Pediatr Pulmonol 2021; 56:649-655. [PMID: 32506838 DOI: 10.1002/ppul.24848] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 04/22/2020] [Accepted: 05/11/2020] [Indexed: 11/10/2022]
Abstract
Pulmonary vein stenosis is a rare and poorly understood condition causing obstruction of the large pulmonary veins and of blood flow from the lungs to the left atrium. This results in elevated pulmonary venous pressure and pulmonary edema, pulmonary hypertension, potentially cardiac failure, and death. Clinical signs of the disease include failure to thrive, increasingly severe dyspnea, hemoptysis, respiratory difficulty, recurrent respiratory tract infections/pneumonia, cyanosis, and subcostal retractions. On chest radiograph, the most frequent finding is increased interstitial, ground-glass and/or reticular opacity. Transthoracic echocardiography with pulsed Doppler delineates the stenosis, magnetic resonance imaging and multislice computerized tomography are used for further evaluation. Interventional cardiac catherization, surgical techniques, and medical therapies have been used with varying success as treatment options.
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Affiliation(s)
- Tilman Humpl
- Division of Pediatric Intensive Care, University Children's Hospital Berne, Inselspital, Berne, Switzerland
| | - Jeffrey Fineman
- Department of Pediatrics, Pediatric Critical Care University of California, San Francisco, California
| | - Athar M Qureshi
- The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
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Abstract
PURPOSE OF REVIEW Pulmonary vein stenosis (PVS) is a rare entity that until the last 2 decades was seen primarily in infants and children. Percutaneous and surgical interventions have limited success due to relentless restenosis, and mortality remains high. In adults, acquired PVS following ablation for atrial fibrillation has emerged as a new syndrome. This work will review these two entities with emphasis on current treatment. RECENT FINDINGS Greater emphasis on understanding and addressing the mechanism of restenosis for congenital PVS has led to the use of drug-eluting stents (DES) and systemic drug therapy to target neo-intimal growth. Frequent reinterventions are positively affecting outcomes. Longer-term outcomes of percutaneous treatment for acquired PVS are emerging. Treatment of congenital PVS continues to be plagued by restenosis. DES show promise, but frequent reinterventions are required. Larger upstream vein diameter predicts success for congenital and acquired PVS interventions. Efforts to induce/maintain vessel growth are important for future treatment strategies.
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Affiliation(s)
- Patcharapong Suntharos
- Division of Pediatric Cardiology, Nicklaus Children's Hospital, 3100 SW 62nd Avenue, Miami, FL, 33155, USA
| | - Lourdes R Prieto
- Division of Pediatric Cardiology, Nicklaus Children's Hospital, 3100 SW 62nd Avenue, Miami, FL, 33155, USA.
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Stroke After Cardiac Catheterization in Children. Pediatr Neurol 2019; 100:42-48. [PMID: 31481331 DOI: 10.1016/j.pediatrneurol.2019.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/08/2019] [Accepted: 07/12/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Children with cardiac disease are at high risk for stroke. Approximately one-quarter of strokes in children with cardiac disease occur in the peri-procedural period; yet, the risk factors, clinical presentation, and treatment of post-catheterization stroke in children have not been well defined. METHODS We conducted a retrospective review of the medical records of patients aged zero to 18 years with a new clinically-apparent arterial ischemic stroke after cardiac catheterization at a tertiary children's hospital from 2006 to 2016. We excluded patients who had cardiac surgery, a cardiac arrest, extracorporeal membrane oxygenation, a ventricular assist device, or an arrhythmia proximate to their stroke. RESULTS Twenty children had a new clinically-apparent post-catheterization arterial ischemic stroke. The median age was one year (range, two days to 16 years). The most common procedures were balloon dilation for pulmonary vein stenosis (n = 6) and systemic pulmonary collateral closure (n = 5). The most common presenting symptoms were arm weakness (n = 10) and seizure (n = 8). The median time from catheterization to symptom discovery was 31.5 hours (interquartile range, 16.2 to 47.8 hours; n = 18). The median Pediatric Stroke Outcome Measure score 12 months post-stroke was 0.75 (range, 0 to 2; n = 6). CONCLUSIONS Although arterial ischemic stroke after cardiac catheterization is rare, better understanding this entity is important as children with cardiac disease and stroke have ongoing morbidity. Ameliorating this morbidity requires efforts aimed at preventing and rapidly detecting stroke, thereby enabling timely institution of neuroprotective measures and treatment with hyperacute therapies.
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Nasr VG, Callahan R, Wichner Z, Odegard KC, DiNardo JA. Intraluminal Pulmonary Vein Stenosis in Children. Anesth Analg 2019; 129:27-40. [DOI: 10.1213/ane.0000000000003924] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Yamauchi MS, Martin MH, Muntz HR, Day RW. Selective pulmonary artery occlusion to treat hemoptysis associated with pulmonary venous obstruction. Respir Med Case Rep 2017; 22:280-282. [PMID: 29124006 PMCID: PMC5671401 DOI: 10.1016/j.rmcr.2017.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 10/15/2017] [Accepted: 10/17/2017] [Indexed: 11/18/2022] Open
Abstract
Hemoptysis may occur in patients with pulmonary venous obstruction and prominent decompressing vessels in the airways adjacent to the affected pulmonary veins. The options for treatment of hemoptysis are limited, particularly when efforts to alleviate pulmonary venous obstruction have failed. Here we describe a patient with hemoptysis associated with stenosis of the central left upper pulmonary vein and occlusion of the central left lower pulmonary vein. The left upper pulmonary vein was dilated with balloon catheters and a vascular plug was placed in the left lower pulmonary artery. Vascular engorgement regressed in the left bronchus and hemoptysis has not recurred for 4 years despite recurrence of left upper pulmonary vein stenosis. Selective occlusion of branch pulmonary arteries may be an effective option for the treatment of hemoptysis from bleeding in lung segments with inoperable pulmonary venous obstruction.
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Affiliation(s)
- Melissa S.W. Yamauchi
- Pediatric Cardiology, University of Utah and Primary Children's Hospital, 81 North Mario Capecchi Drive, Salt Lake City, UT 84113, United States
| | - Mary Hunt Martin
- Pediatric Cardiology, University of Utah and Primary Children's Hospital, 81 North Mario Capecchi Drive, Salt Lake City, UT 84113, United States
| | - Harlan R. Muntz
- Pediatric Otolaryngology, University of Utah and Primary Children's Hospital, 100 North Mario Capecchi Drive, Salt Lake City, UT 84113, United States
| | - Ronald W. Day
- Pediatric Cardiology, University of Utah and Primary Children's Hospital, 81 North Mario Capecchi Drive, Salt Lake City, UT 84113, United States
- Corresponding author.
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LaRovere KL, Kapur K, McElhinney DB, Razumovsky A, Kussman BD. Cerebral High-Intensity Transient Signals during Pediatric Cardiac Catheterization: A Pilot Study Using Transcranial Doppler Ultrasonography. J Neuroimaging 2017; 27:381-387. [DOI: 10.1111/jon.12426] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 12/30/2016] [Indexed: 11/29/2022] Open
Affiliation(s)
- Kerri L. LaRovere
- Department of Neurology; Boston Children's Hospital and Harvard Medical School; Boston MA
| | - Kush Kapur
- Department of Neurology; Boston Children's Hospital and Harvard Medical School; Boston MA
| | - Doff B. McElhinney
- Department of Cardiothoracic Surgery; Boston Children's Hospital and Harvard Medical School; Boston MA
| | - Alexander Razumovsky
- Sentient NeuroCare Services, Inc.; Boston Children's Hospital and Harvard Medical School; Boston MA
| | - Barry D. Kussman
- Department of Anesthesiology; Perioperative and Pain Medicine, Boston Children's Hospital and Harvard Medical School; Boston MA
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Files MD, Morray B. Total Anomalous Pulmonary Venous Connection: Preoperative Anatomy, Physiology, Imaging, and Interventional Management of Postoperative Pulmonary Venous Obstruction. Semin Cardiothorac Vasc Anesth 2016; 21:123-131. [PMID: 27831520 DOI: 10.1177/1089253216672442] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Total anomalous pulmonary venous connection refers to a spectrum of cardiac anomalies where the pulmonary veins fail to return to the left atrium and the pulmonary venous blood returns through a systemic vein or directly to the right atrium. There is a wide anatomical variety of venous connections and degrees of pulmonary venous obstruction that affect the presentation, surgical repair, and outcomes. In this review, we explore the preoperative physiology, echocardiographic diagnosis, and approach to postoperative complications.
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12
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Pulmonary vein stenosis—novel strategies for a challenging and resistant condition? J Thorac Cardiovasc Surg 2016; 151:618-620. [DOI: 10.1016/j.jtcvs.2015.11.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 11/20/2015] [Indexed: 11/19/2022]
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