1
|
Wisniewski A, Norman A, Tsang S, Ricketts R, Sharma R, Suggs J, Vizzini S, Castro B, Raphael J, McNaull P, Gangemi J, Roeser M, Mazzeffi M. Pilot Assessment of Platelet Thrombus Area and Contractile Force in Pediatric Congenital Heart Surgery Patients Using a Microfluidic Device. J Cardiothorac Vasc Anesth 2024:S1053-0770(24)00389-6. [PMID: 38960807 DOI: 10.1053/j.jvca.2024.06.017] [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: 05/03/2024] [Revised: 06/07/2024] [Accepted: 06/12/2024] [Indexed: 07/05/2024]
Abstract
OBJECTIVES This work was designed to evaluate maximum platelet contractile force and thrombus area before and after cardiopulmonary bypass (CPB) in pediatric patients having congenital heart disease (CHD) surgery using a microfluidic device. DESIGN A prospective cohort study was designed. SETTING The work took place at an academic medical center. PARTICIPANTS Twenty pediatric CHD patients ≤8 years of age with expected CPB time >30 minutes were enrolled. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Blood was collected at baseline and post-CPB. Maximum platelet contractile force and thrombus area were evaluated in vitro using a microfluidic device (ATLAS PST). Post-CPB samples were supplemented with recombinant von Willebrand factor (rVWF) to explore the impact on contractile force and thrombus area. At baseline, the maximum thrombus area was 0.06 (0.05, 0.07), and the maximum force was 123.3 nN (68.4, 299.5). Linear mixed-effects regression models showed that the maximum thrombus area was larger post-CPB and post-CPB + rVWF compared with pre-CPB (estimated coefficient [Est] = 0.04, p = 0.002; Est = 0.09, p < 0.001, respectively). The maximum thrombus area was also larger post-CPB + rVWF compared with post-CPB (Est = 0.04, p = 0.001). Force was higher post-CPB + rVWF compared with pre-CPB (Est = 173.32, p = 0.044). CONCLUSIONS In pediatric CHD patients, microfluidic testing demonstrated that platelet thrombus area increased slightly after CPB, while platelet contractile force did not change. In vitro addition of rVWF further increased thrombus area, suggesting augmentation of primary hemostasis. Microfluidic assessment of platelet contractile force and thrombus area in pediatric CHD patients appears feasible and can demonstrate changes after CPB. Further studies are needed to determine its accuracy, clinical utility, and normal values for pediatric patients.
Collapse
Affiliation(s)
- Alexendar Wisniewski
- University of Virginia, Department of Surgery, Division of Cardiothoracic Surgery, Charlottesville, VA
| | - Anthony Norman
- University of Virginia, Department of Surgery, Division of Cardiothoracic Surgery, Charlottesville, VA
| | - Siny Tsang
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - Robert Ricketts
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - Ruchik Sharma
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - James Suggs
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - Samantha Vizzini
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - Barbara Castro
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - Jacob Raphael
- Thomas Jefferson University, Sydney Kimmel College of Medicine, Department of Anesthesiology, Philadelphia, PA
| | - Peggy McNaull
- University of Virginia, Department of Anesthesiology, Charlottesville, VA
| | - James Gangemi
- University of Virginia, Department of Surgery, Division of Cardiothoracic Surgery, Charlottesville, VA
| | - Mark Roeser
- University of Virginia, Department of Surgery, Division of Cardiothoracic Surgery, Charlottesville, VA
| | - Michael Mazzeffi
- University of Virginia, Department of Anesthesiology, Charlottesville, VA.
| |
Collapse
|
2
|
Álvarez Román MT, Rivas Pollmar MI, De la Corte-Rodríguez H, Gómez-Cardero P, Rodríguez-Merchán EC, Gutiérrez-Alvariño M, García-Pérez E, Martín-Salces M, Zagrean D, Butta-Coll NV, Jiménez-Yuste V. Knee replacement surgery in a patient with acquired von Willebrand disease: a case study with recommendations for patient management. Ann Med Surg (Lond) 2024; 86:1681-1686. [PMID: 38463081 PMCID: PMC10923270 DOI: 10.1097/ms9.0000000000001690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 12/27/2023] [Indexed: 03/12/2024] Open
Abstract
Introduction and importance Acquired von Willebrand disease (AvWD) is a rare underdiagnosed bleeding disorder caused by alterations in the levels of the major blood-clotting protein von Willebrand factor (vWF). The clinical and laboratory parameters of AvWD are similar to congenital vWD, but it is found in individuals with no positive family history with no underlying genetic basis. The disease remains multifactorial and incompletely understood. Proposed mechanisms include the development of autoantibodies to vWF, absorption of high molecular weight vWF multimers that impair normal function, shear stress induced vWF cleavage and increased proteolysis.The aetiology of the disease is variable, the most common being hematoproliferation, lymophoproliferation, myeloproliferation and autoimmune and cardiovascular disorders. Consensus and protocols for AvWD patients that require major surgery are currently lacking. Patients with AvWD can experience thrombotic events during surgery as a result of therapeutic interactions with pro-thrombotic risk factors. Case presentation Here, the authors report a patient with AvWD requiring a knee prosthesis implantation due to chronic pain, limited range of motion and functional impairment. The patient had a high risk of bleeding during surgery and was at risk of thrombosis due to age and obesity. Clinical discussion Perioperative care required a collaborative approach and the management of bleeding. The patient was administered vWF concentrate Willfact lacking Factor VIII to prevent haemorrhage and to minimize the risk of thrombosis. Conclusion The treatment was effective and well-tolerated. The authors use this information to provide recommendations for AvWD patients for whom major surgery is indicated.
Collapse
Affiliation(s)
| | | | | | | | - E. Carlos Rodríguez-Merchán
- Osteoarticular Surgery Research, Hospital La Paz Institute for Health Research, IdiPAZ (La Paz University Hospital—Autonomous University of Madrid)
| | | | | | | | | | | | - Víctor Jiménez-Yuste
- Departments ofHematology
- Department of Medicine, Autonomous University of Madrid, Madrid, Spain
| |
Collapse
|
3
|
Favaloro EJ. The Role of the von Willebrand Factor Collagen-Binding Assay (VWF:CB) in the Diagnosis and Treatment of von Willebrand Disease (VWD) and Way Beyond: A Comprehensive 36-Year History. Semin Thromb Hemost 2024; 50:43-80. [PMID: 36807283 DOI: 10.1055/s-0043-1763259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
The von Willebrand factor (VWF) collagen binding (VWF:CB) assay was first reported for use in von Willebrand diagnostics in 1986, by Brown and Bosak. Since then, the VWF:CB has continued to be used to help diagnose von Willebrand disease (VWD) (correctly) and also to help assign the correct subtype, as well as to assist in the monitoring of VWD therapy, especially desmopressin (DDAVP). However, it is important to recognize that the specific value of any VWF:CB is predicated on the use of an optimized VWF:CB, and that not all VWF:CB assays are so optimized. There are some good commercial assays available, but there are also some "not-so-good" commercial assays available, and these may continue to give the VWF:CB "a bad reputation." In addition to VWD diagnosis and management, the VWF:CB found purpose in a variety of other applications, from assessing ADAMTS13 activity, to investigation into acquired von Willebrand syndrome (especially as associated with use of mechanical circulatory support or cardiac assist devices), to assessment of VWF activity in disease states in where an excess of high-molecular-weight VWF may accumulate, and lead to increased (micro)thrombosis risk (e.g., coronavirus disease 2019, thrombotic thrombocytopenic purpura). The VWF:CB turns 37 in 2023. This review is a celebration of the utility of the VWF:CB over this nearly 40-year history.
Collapse
Affiliation(s)
- Emmanuel J Favaloro
- Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Sydney Centres for Thrombosis and Haemostasis, NSW Health Pathology, Westmead Hospital, Westmead, New South Wales, Australia
- School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, New South Wales, Australia
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
| |
Collapse
|
4
|
Acquiring a new diagnostic approach for aVWS. Blood 2023; 141:7-9. [PMID: 36602821 DOI: 10.1182/blood.2022018184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
|
5
|
Perioperative diagnosis and impact of acquired von Willebrand syndrome in infants with congenital heart disease. Blood 2023; 141:102-110. [PMID: 36054926 DOI: 10.1182/blood.2022015699] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/06/2022] [Accepted: 08/11/2022] [Indexed: 01/28/2023] Open
Abstract
Acquired von Willebrand syndrome (aVWS) has been reported in patients with congenital heart diseases associated with shear stress caused by significant blood flow gradients. Its etiology and impact on intraoperative bleeding during pediatric cardiac surgery have not been systematically studied. This single-center, prospective, observational study investigated appropriate diagnostic tools of aVWS compared with multimer analysis as diagnostic criterion standard and aimed to clarify the role of aVWS in intraoperative hemorrhage. A total of 65 newborns and infants aged 0 to 12 months scheduled for cardiac surgery at our tertiary referral center from March 2018 to July 2019 were included in the analysis. The glycoprotein Ib M assay (GPIbM)/von Willebrand factor antigen (VWF:Ag) ratio provided the best predictability of aVWS (area under the receiver operating characteristic curve [AUC], 0.81 [95% CI, 0.75-0.86]), followed by VWF collagen binding assay/VWF:Ag ratio (AUC, 0.70 [0.63-0.77]) and peak systolic echocardiographic gradients (AUC, 0.69 [0.62-0.76]). A cutoff value of 0.83 was proposed for the GPIbM/VWF:Ag ratio. Intraoperative high-molecular-weight multimer ratios were inversely correlated with cardiopulmonary bypass (CPB) time (r = -0.57) and aortic cross-clamp time (r = -0.54). Patients with intraoperative aVWS received significantly more fresh frozen plasma (P = .016) and fibrinogen concentrate (P = .011) than those without. The amounts of other administered blood components and chest closure times did not differ significantly. CPB appears to trigger aVWS in pediatric cardiac surgery. The GPIbM/VWF:Ag ratio is a reliable test that can be included in routine intraoperative laboratory workup. Our data provide the basis for further studies in larger patient cohorts to achieve definitive clarification of the effects of aVWS and its potential treatment on intraoperative bleeding.
Collapse
|
6
|
Treatment Algorithm for Patients With von Willebrand Syndrome Type 2A and Congenital Heart Disease-A Treatment Algorithm May Reduce Perioperative Blood Loss in Children With Congenital Heart Disease. Pediatr Crit Care Med 2022; 23:812-821. [PMID: 35834676 DOI: 10.1097/pcc.0000000000003026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES In children with congenital heart disease (CHD), excessive perioperative bleeding is associated with increased morbidity and mortality, thus making adequate perioperative hemostasis crucial. We investigate the prevalence of acquired von Willebrand syndrome type 2A (aVWS) in CHD and develop a treatment algorithm for patients with aVWS and CHD (TAPAC) to reduce perioperative blood loss. DESIGN Retrospective cohort study. SETTING Single-center study. PATIENTS A total of 627 patients with CHD, undergoing corrective cardiac surgery between January 2008 and May 2017. INTERVENTIONS The evaluation of perioperative bleeding risk was based on the laboratory parameters von Willebrand factor (VWF) antigen, ristocetin cofactor activity, platelet function analyzer (PFA) closure time adenosine diphosphate, and PFA epinephrine. According to the bleeding risk, treatment was performed with desmopressin or VWF. MEASUREMENTS AND MAIN RESULTS aVWS was confirmed in 63.3 %, with a prevalence of 45.5% in the moderate and 66.3 % in the high-risk group. In addition, prevalence increased with ascending peak velocity above the stenosis (v max ) from 40.0% at less than or equal to 3 m/s to 83.3% at greater than 5 m/s. TAPAC reduced mean blood loss by 36.3% in comparison with a historical control cohort ( p < 0.001), without increasing the number of thrombotic or thromboembolic events during the hospital stay. With ascending v max , there was an increase in perioperative blood loss in the historical cohort ( p < 0.001), which was not evident in the TAPAC cohort ( p = 0.230). CONCLUSIONS The prevalence of aVWS in CHD seems to be higher than assumed and leads to significantly higher perioperative blood loss, especially at high v max . Identifying these patients through appropriate laboratory analytics and adequate treatment could reduce blood loss effectively.
Collapse
|
7
|
Sandrock-Lang K, Glonnegger H, Zieger B. Acquired von Willebrand Syndrome in Children. Hamostaseologie 2022; 42:117-122. [PMID: 35488164 DOI: 10.1055/a-1790-6156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Acquired von Willebrand syndrome (AVWS) is a rare bleeding disorder caused by various underlying diseases or conditions and should be distinguished from the inherited type of von Willebrand disease. AVWS is associated with underlying diseases such as cardiovascular, autoimmune, malignant, proliferative disorders, or with mechanical circulatory support (MCS). AVWS was first reported in 1968 and most case reports describe AVWS in adults. However, AVWS can appear in pediatric patients occasionally as well. Because bleeding complications are rare in everyday life, AVWS may be underdiagnosed in pediatric patients. Therefore, the diagnosis should be suspected in a pediatric patient who is known for one of these underlying diseases or conditions and who presents with an onset of bleeding symptoms, especially before the child will undergo an invasive procedure. Here, we present an overview of the diagnostic analyses regarding AVWS and of the underlying diseases or conditions in which AVWS should be considered. Importantly, the patient's history should be investigated for bleeding symptoms (mucocutaneous or postoperative bleeding). As no single routine coagulation test can reliably confirm or exclude AVWS, the diagnosis may be challenging. Laboratory investigations should include analysis of von Willebrand factor (VWF):antigen, VWF:collagen-binding capacity, VWF:activity, and VWF multimeric analyses. For treatment, tranexamic acid, 1-desamino-8-D-arginine vasopressin, and VWF-containing concentrate can be used. AVWS disappears after the underlying disease has been successfully treated or the MCS has been explanted.
Collapse
Affiliation(s)
- Kirstin Sandrock-Lang
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Hannah Glonnegger
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Barbara Zieger
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| |
Collapse
|
8
|
Wieland I, Diekmann F, Carlens J, Hinze L, Lambeck K, Jack T, Hansmann G. Acquired von Willebrand syndrome (AVWS) type 2, characterized by decreased high molecular weight multimers, is common in children with severe pulmonary hypertension (PH). Front Pediatr 2022; 10:1012738. [PMID: 36452355 PMCID: PMC9701817 DOI: 10.3389/fped.2022.1012738] [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: 08/05/2022] [Accepted: 10/14/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Emerging evidence suggests that increased degradation of von Willebrand factor and decrease in high molecular weight multimers occurs in patients with pulmonary hypertension (PH). However, the link between acquired von Willebrand Syndrome (AVWS) type 2 and PH remains poorly understood. MATERIAL AND METHODS We retrospectively evaluated the charts of 20 children with PH who underwent bilateral lung transplantation (LuTx) between 2013 and 2022. Von Willebrand variables were determined in 14 of these patients; 11 patients had complete diagnostics including multimer analysis. RESULTS We confirmed AVWS in 82% of the children studied (9 of 11 patients by multimer analysis). The two remaining patients had suspected AVWS type 2 because of a VWF:Ac/VWF:Ag ratio of <0.7. Platelet dysfunction or suspicion of VWD type 1 were found in two separate patients. All but one of the 14 children with severe PH had a coagulation disorder. Most patients (9 proven, 2 suspected) had AVWS type 2. Notably, 3 of 5 patients (60%) with normal VWF:Ac/VWF:Ag ratio >0.7 had abnormal VWF multimers, indicating AVWS type 2. Hemostatic complications were observed in 4 of 12 (33%) patients with VWS and 3 of 6 (50%) patients without diagnostics and therapy. CONCLUSION For children with moderate to severe PH, we recommend systematic analysis of von Willebrand variables, including multimer analysis, PFA-100 and platelet function testing. Awareness of the diagnosis "AVWS" and adequate therapy may help to prevent these patients from bleeding complications in case of surgical interventions or trauma.
Collapse
Affiliation(s)
- Ivonne Wieland
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Franziska Diekmann
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| | - Julia Carlens
- Department of Pediatric Pulmonology, Allergology, and Neonatology, Hannover Medical School, Hannover, Germany
| | - Laura Hinze
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Katharina Lambeck
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Thomas Jack
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| | - Georg Hansmann
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| |
Collapse
|
9
|
Icheva V, Budde U, Magunia H, Jaschonek K, Hinterleitner C, Neunhoeffer F, Schlensak C, Hofbeck M, Wiegand G. Acquired von Willebrand syndrome is common in infants with systemic-to-pulmonary shunts: Retrospective case-series. Front Pediatr 2022; 10:1040128. [PMID: 36568413 PMCID: PMC9768211 DOI: 10.3389/fped.2022.1040128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Although acquired von Willebrand syndrome (aVWS) has been described in congenital heart disease before, anatomical features leading to aVWS with characteristic reduction or loss of high molecular weight von Willebrand multimers (HMWM) are not well known. This study assesses the prevalence and effects of aVWS in infants with systemic-to-pulmonary shunts (SPS). METHODS This retrospective single-center study analyzes diagnostic data of infants with complex congenital heart defects requiring palliation with SPS. During the study period between 12/15-01/17 fifteen consecutive patients were eligible for analysis. Results of von Willebrand factor antigen (VWF:Ag), collagen binding activity (VWF:CB) and von Willebrand factor multimer analysis were included. RESULTS In all 15 patients with SPS an aVWS could be found. Blood samples were collected between 5 and 257 days after shunt implantation (median 64 days). None of the patients demonstrated increased bleeding in everyday life. However, 6 out of 15 patients (40%) showed postoperative bleeding complications after SPS implantation. Following shunt excision multimeric pattern normalized in 8 of 10 (80%) patients studied. CONCLUSIONS This study shows that in patients undergoing SPS implantation aVWS might emerge. Pathogenesis can be explained by shear stress resulting from turbulent flow within the shunt. Knowledge of aVWS existence is important for the consideration of replacement therapy with von Willebrand factor containing products and antifibrinolytic treatment in bleeding situations. Implementation of methods for rapid aVWS detection is required to achieve differentiated hemostatic therapy and reduce the risk of complications caused by empiric replacement therapy.
Collapse
Affiliation(s)
- Vanya Icheva
- Department of Pediatric Cardiology and Intensive Care Medicine, University Children's Hospital Tübingen, Tübingen, Germany
| | | | - Harry Magunia
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Tübingen, Tübingen, Germany
| | - Karl Jaschonek
- Department of Hematology, Oncology, Clinical Immunology and Rheumatology (Internal Medicine II), University Hospital Tübingen, Tübingen, Germany
| | - Clemens Hinterleitner
- Department of Medical Oncology and Pneumology (Internal Medicine VIII), University Hospital Tübingen, Tübingen, Germany
| | - Felix Neunhoeffer
- Department of Pediatric Cardiology and Intensive Care Medicine, University Children's Hospital Tübingen, Tübingen, Germany
| | - Christian Schlensak
- Department of Thoracic and Cardiovascular Surgery, University Hospital Tübingen, Tübingen, Germany
| | - Michael Hofbeck
- Department of Pediatric Cardiology and Intensive Care Medicine, University Children's Hospital Tübingen, Tübingen, Germany
| | - Gesa Wiegand
- Department of Pediatric Cardiology and Intensive Care Medicine, University Children's Hospital Tübingen, Tübingen, Germany
| |
Collapse
|
10
|
Zhu J, Kuang J, Li C, Wang Q, Sun T, Wu J, Fan R. Von Willebrand factor and acute type a aortic dissection——VAD study. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.100379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
11
|
Hensley NB, Mazzeffi MA. Pro-Con Debate: Fibrinogen Concentrate or Cryoprecipitate for Treatment of Acquired Hypofibrinogenemia in Cardiac Surgical Patients. Anesth Analg 2021; 133:19-28. [PMID: 34127586 DOI: 10.1213/ane.0000000000005513] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cryoprecipitate has been the gold standard for treating acquired hypofibrinogenemia in cardiac surgery for nearly 50 years. More recently, fibrinogen concentrate has been used off-label in the United States and is the standard in European countries and Canada to treat the acquired hypofibrinogenemia during cardiac surgery. Fibrinogen concentrate has multiple potential advantages including rapid reconstitution, greater dose predictability, viral inactivation during processing, and reduced transfusion-related adverse events. However, because fibrinogen concentrate lacks the other components contained in the cryoprecipitate, it may not be the "ideal" product for replacing fibrinogen in all cardiac surgical patients, particularly those with longer cardiopulmonary bypass duration. In this Pro-Con commentary article, we discuss the advantages and disadvantages of using fibrinogen concentrate and cryoprecipitate to treat acquired hypofibrinogenemia in cardiac surgical patients.
Collapse
Affiliation(s)
- Nadia B Hensley
- From the Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Michael A Mazzeffi
- Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
| |
Collapse
|
12
|
Hofer A, Prandstetter B, Bruckner M, Leithner G. ABO incompatibility and mild factor VIII deficiency in the neonate: Not too much of a problem but a challenge on ECMO. Int J Artif Organs 2021; 45:243-246. [PMID: 33596701 DOI: 10.1177/0391398821994113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Coagulopathy and bleeding on extracorporeal membrane oxygenation (ECMO) contribute to a worse outcome, and hyperbilirubinemia is an additional threat for newborn babies. We report a case of a newborn boy with congenital diaphragmatic hernia (CDH) associated with ABO incompatibility and an inherited mild hemophilia A. Due to respiratory failure he needed ECMO on his first day of life. During ECMO an exchange transfusion was performed after an extensive hyperbilirubinemia had evolved. Thereafter severe bleeding occurred, and a very low factor VIII level was found causative for that. After factor VIII substitution bleeding was under control and the baby eventually could be weaned from ECMO, underwent corrective surgery, and recovered.
Collapse
Affiliation(s)
- Anna Hofer
- Department of Anaesthesiology and Intensive Care, Kepler Universitätsklinikum, MED CAMPUS III, Linz, Austria
| | - Barbara Prandstetter
- Department of Anaesthesiology and Intensive Care, Kepler Universitätsklinikum, MED CAMPUS III, Linz, Austria
| | - Markus Bruckner
- Department of Anaesthesiology and Intensive Care, Kepler Universitätsklinikum, MED CAMPUS III, Linz, Austria
| | - Gabriele Leithner
- Department of Pediatric Cardiology, Kepler Universitätsklinikum, MED Campus IV, Linz, Austria
| |
Collapse
|
13
|
Batsuli G, Zimowski KL, Carroll R, White MH, Woods GM, Meeks SL, Sidonio RF. Successful Perioperative Management of Orthotopic Cardiac Transplantation in a Pediatric Patient With Concurrent Congenital von Willebrand Disease and Acquired von Willebrand Syndrome Using Recombinant von Willebrand Factor. J Cardiothorac Vasc Anesth 2021; 36:724-727. [PMID: 33618961 DOI: 10.1053/j.jvca.2021.01.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 12/31/2020] [Accepted: 01/19/2021] [Indexed: 01/18/2023]
Abstract
Von Willebrand disease (VWD) is the most common bleeding disorder and reportedly affects 1:1,000 of the world's population. There are three subtypes of VWD characterized by a quantitative defect (types 1 and 3 VWD) or a qualitative defect (type 2 VWD). Type 1 VWD results in a partial deficiency of von Willebrand factor (VWF) and affects approximately 75% of individuals with VWD, whereas type 3 VWD results in a severe or complete deficiency of VWF. Individuals with type 2 VWD subtypes (types 2A, 2B, 2M, and 2N VWD) express a dysfunctional VWF protein that has impaired interactions with platelets or factor VIII. The majority of individuals with VWD have mild type 1 VWD and occasionally require bolus infusions of VWF for severe bleeding or major surgery. A subset of patients, especially those with type 2A or 3 VWD, may require more frequent VWF replacement or prophylaxis for refractory bleeding or bleeding prevention, respectively. Acquired von Willebrand syndrome (AVWS) is a rare bleeding disorder that primarily occurs as a result of an underlying disease or other pathologic mechanism. Cases of AVWS associated with heart valve defects, left ventricular assist devices, or congenital cardiac disease result from high shear stress in the circulation that induces VWF unfolding and subsequent proteolysis of high-molecular-weight multimers by ADAMTS-13. In rare instances, plasma-derived factor VIII-containing VWF concentrates have been administered to individuals with AVWS for persistent or challenging bleeding events. In this case report, the hemostatic challenges and the perioperative management of cardiac transplantation surgery using a novel recombinant VWF product in a pediatric patient diagnosed with AVWS concomitant with congenital type 1 VWD are described. Written informed consent was obtained from the patient's mother for this case report. The diagnosis of congenital VWD remains a challenge because of multiple potential modifiers that can alter VWF laboratory results. Concurrent conditions, such as congenital heart disease and the rare secondary condition of AVWS, in addition to congenital VWD, can further affect interpretation of coagulation studies. This can result in delays in diagnosis, increase severity of the bleeding phenotype, and complicate hemostatic management in individuals at risk for bleeding and thrombosis. A multidisciplinary approach, including anesthesiologists, cardiologists, cardiovascular surgeons, hematologists, and pharmacists, is critical to achieving optimal patient outcomes, as highlighted in this case report. As diagnostic capabilities and understanding of VWD broaden, future studies evaluating alternative treatment approaches for individuals with various types of VWD would be of great benefit to the medical community.
Collapse
Affiliation(s)
- Glaivy Batsuli
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA.
| | - Karen L Zimowski
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA
| | - Rachel Carroll
- Department of Pharmacy, Children's Healthcare of Atlanta, Atlanta, GA
| | - Michael H White
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA
| | - Gary M Woods
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA
| | - Shannon L Meeks
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA
| | - Robert F Sidonio
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Emory University, Atlanta, GA
| |
Collapse
|
14
|
Patent ductus arteriosus generates neonatal hemolytic jaundice with thrombocytopenia in Upshaw-Schulman syndrome. Blood Adv 2020; 3:3191-3195. [PMID: 31698449 DOI: 10.1182/bloodadvances.2019000601] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 08/02/2019] [Indexed: 12/20/2022] Open
Abstract
Key Points
One third of patients with USS have a neonatal episode of severe hemolytic jaundice with thrombocytopenia induced by an unknown trigger. A USS patient with persisting PDA and recurrent neonatal hemolysis/thrombocytopenia suggests blood flow through the PDA as trigger.
Collapse
|
15
|
Flannery KM, Kamra K, Maeda K, Shuttleworth P, Almond C, Navaratnam M. Management of a Pediatric Patient With a Left Ventricular Assist Device and Symptomatic Acquired von Willebrand Syndrome Presenting for Orthotopic Heart Transplant. Semin Cardiothorac Vasc Anesth 2020; 24:355-359. [PMID: 32772894 DOI: 10.1177/1089253220949386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We present the successful perioperative management of an 11-year-old patient presenting for heart transplant with a left ventricular assist device, symptomatic acquired von Willebrand syndrome, and recent preoperative intracranial hemorrhage. A brief review of the pathophysiology of acquired von Willebrand syndrome is included. As the number of pediatric patients supported with ventricular assist devices continues to increase, the management of symptomatic acquired von Willebrand syndrome during the perioperative period is an important consideration for anesthesiologists.
Collapse
|
16
|
Griesman J, Karahalios D, Prendergast C. Hematologic changes in cyanotic congenital heart disease: a review. PROGRESS IN PEDIATRIC CARDIOLOGY 2020. [DOI: 10.1016/j.ppedcard.2020.101193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
17
|
Zindovic I, Sjögren J, Bjursten H, Ingemansson R, Larsson M, Svensson PJ, Strandberg K, Wierup P, Nozohoor S. The role of von Willebrand factor in acute type A aortic dissection and aortic surgery. Thromb Res 2019; 178:139-144. [DOI: 10.1016/j.thromres.2019.04.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 03/06/2019] [Accepted: 04/15/2019] [Indexed: 01/11/2023]
|
18
|
Choi S(C, Casias M, Tompkins D, Gonzalez J, Ray SD. Blood, blood components, plasma, and plasma products. SIDE EFFECTS OF DRUGS ANNUAL 2019; 41. [PMCID: PMC7148809 DOI: 10.1016/bs.seda.2019.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This review of 2018 publications identifies side effects of blood, blood components, and plasma products. In addition, albumin, blood transfusion (erythrocytes, granulocytes, and platelets), blood substitutes (hemoglobin-based oxygen carriers), plasma products (alpha1-antitrypsin, C1 esterase inhibitor concentrate, cryoprecipitate, and fresh frozen plasma), plasma substitutes (etherified starches, and gelatin), globulins (intravenous immunoglobulin, subcutaneous immunoglobulin, and anti-D immunoglobulin), coagulation proteins (factor I, factor II, factor VIIa, factor VIII, factor IX, prothrombin complex concentrate, antithrombin III, and von Willebrand factor/factor VIII concentrates), erythropoietin and derivatives, thrombopoietin and receptor agonists, transmission of infectious agents through blood donation, and stem cells are reviewed. This chapter informs the reader about newly recognized and published data in the blood product domain.
Collapse
Affiliation(s)
- Seohyun (Claudia) Choi
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, United States,Medical Intensive Care Unit, Saint Barnabas Medical Center, Livingston, NJ, United States,Corresponding author:
| | - Michael Casias
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, United States,Hunterdon Medical Center, Flemington, NJ, United States
| | - Danielle Tompkins
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, United States,Hackensack University Medical Center, Hackensack, NJ, United States
| | - Jimmy Gonzalez
- Department of Pharmacy Practice and Administration, Rutgers, The State University of New Jersey, Piscataway, NJ, United States,Jersey Shore University Medical Center, Neptune City, NJ, United States
| | - Sidhartha D. Ray
- Department of Pharmaceutical & Biomedical Sciences, Touro College of Pharmacy, New York, NY, United States
| |
Collapse
|
19
|
Ranucci M, Giamberti A, Baryshnikova E. Is there a role for von Willebrand factor/factor VIII concentrate supplementation in complex congenital heart surgery? J Thromb Haemost 2018; 16:2147-2149. [PMID: 30112830 DOI: 10.1111/jth.14268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Indexed: 12/31/2022]
Affiliation(s)
- M Ranucci
- Department of Cardiovascular Anesthesia and Intensive Care, IRCCS Policlinico San Donato, Milan, Italy
| | - A Giamberti
- Department of Congenital Heart Surgery, IRCCS Policlinico San Donato, Milan, Italy
| | - E Baryshnikova
- Department of Cardiovascular Anesthesia and Intensive Care, IRCCS Policlinico San Donato, Milan, Italy
| |
Collapse
|