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Ruiz-Llobet A, Gassiot S, Sarrate E, Zubicaray J, Rives S, Suleman W, Berrueco R. Thrombin Generation Profile Using ST-Genesia after PEG-asparaginase in Pediatric Patients with Acute Lymphoblastic Leukemia. Thromb Haemost 2024. [PMID: 38684189 DOI: 10.1055/a-2316-4547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
BACKGROUND Venous thromboembolism (VTE) etiology in children with acute lymphoblastic leukemia (ALL) is multifactorial. The use of global assays of hemostasis as a thrombin generation test (TGT) is useful to individualize VTE risk in adult patients. This prospective cohort study aimed to evaluate the usefulness of an automated TGT to evaluate VTE risk during ALL treatment in children. METHODS TGT (automated analyzer ST Genesia; ThromboScreen) and pro- and anticoagulant plasma proteins were analyzed during ALL treatment in pediatric patients following LAL-SEHOP-PETHEMA-2013 guidelines. Results were compared with a series of pediatric normal controls and evaluated according to pegylated asparaginase PEG-ASP administration and to VTE risk factors. RESULTS The study included 67 patients: males n = 35, B-ALL (n = 60). None had a VTE during the evaluated period. Compared to healthy controls, the normalized endogenous thrombin potential (N-ETP) ratio in patients was higher and ETP inhibition (ETP-inh) was lower, especially after PEG-ASP administration. Plasmatic protein C and protein S levels decreased after PEG-ASP administration, but antithrombin mean level did not. A bivariant analysis showed that ETP-inh was lower in patients >10 years old (p = 0.05) and in those with non-O blood type (p = 0.005). A linear mixed model also showed a higher TGT prothrombotic profile in patients with inherited thrombophilia. CONCLUSION TGT could be a biomarker of a high VTE risk in ALL pediatric patients. Non-O blood group and inherited thrombophilia were associated with a significantly higher thrombotic profile, and an increased profile was also observed after administration of PEG-ASP.
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Affiliation(s)
- Anna Ruiz-Llobet
- Pediatric Hematology Department, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
| | - Susanna Gassiot
- Laboratory of Hematology, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Edurne Sarrate
- Laboratory of Hematology, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Josune Zubicaray
- Servicio de Hematología y Hemoterapia, Hematología y Oncología Pediátricas, Hospital Infantil Universitario Niño Jesús, Fundación para la Investigación Biomédica del Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Susana Rives
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
- Hematology and Oncology, Leukemia and Lymphoma Department, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu de Barcelona, Esplugues de Llobregat, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Barcelona, Spain
| | - Warda Suleman
- Laboratory of Hematology, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Universitat de Barcelona, Barcelona, Spain
| | - Rubén Berrueco
- Pediatric Hematology Department, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
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Dhariwal N, Gollamudi VRM, Sangeetha KP, Parambil BC, Moulik NR, Dhamne C, Prasad M, Vora T, Chinnaswamy G, Kembhavi S, Subramanian PG, Gujral S, Banavali SD, Narula G. Pediatric cancer-associated thrombosis: Analysis from a tertiary care cancer center in India. Pediatr Blood Cancer 2023; 70:e30096. [PMID: 36401555 DOI: 10.1002/pbc.30096] [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: 04/28/2022] [Revised: 10/08/2022] [Accepted: 10/22/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIMS Thrombotic events (TEs) have been extensively studied in adult cancer patients, but data in children are limited. We prospectively analyzed pediatric cancer-associated thrombosis (PCAT) in children with malignancies. METHODS Children below 15 years of age with confirmed malignancies, treated at a large tertiary cancer center in India from July 2015 to March 2020 developing any TE were eligible. A standardized approach for detection and management was followed. Data were collected after informed consent. RESULTS Of 6132 eligible children, 150 (2.44%) had 152 TEs, with median age 8.5 years and male:female of 1.83:1. Most TEs occurred on chemotherapy: 111 (74.0%). The most common site was central nervous system (CNS) 59 (39.3%), followed by upper-limb venous system 37 (24.7%). Hemato-lymphoid (HL) malignancies were more prone to PCAT than solid tumors (ST) (incidence 3.23% vs. 1.58%; odds ratio [OR] = 2.06, 95% confidence interval [CI] [1.36-2.88]; p < .001). Malignancies associated with PCAT were acute lymphoblastic leukemia (ALL) 2.94%, acute myeloid leukemia (AML) 6.66%, and non-Hodgkin lymphomas 5.35%. Response imaging done in 106 (70.7%) children showed complete to partial resolution in almost 90% children. Death was attributable to TE in seven (4.66%) children. Age above 10 years (OR 2.33, 95% CI [1.59-3.41]; p < .001), AML (OR 4.62, 95% CI [1.98-10.74]; p = .0062), and non-Hodgkin lymphoma (OR 4.01, 95% CI [1.15-14.04]; p = .029) were significantly associated with TEs. In ALL, age more than 10 years (OR 1.86, 95% CI [1.06-3.24]; p < .03), T-ALL (OR 3.32, 95% CI [1.69-6.54]; p = .001), and intermediate-risk group (OR 4.97, 95% CI [1.12-22.02]; p = .035) were significantly associated with thrombosis. The 2-year event-free survival (EFS) for HL malignancies with PCAT was 55.3% versus 72.1% in those without PCAT (p = .05), overall survival (OS) being 84.6% versus 80.0% (p = .32). CONCLUSION Incidence of PCAT was 2.4%, and occurred predominantly in older children with hematolymphoid malignancies early in treatment. Most resolved completely with low molecular weight heparin (LMWH) and mortality was low. In hematolymphoid malignancies, PCAT reduce EFS, highlighting the need for prevention.
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Affiliation(s)
- Nidhi Dhariwal
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Venkata Rama Mohan Gollamudi
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - K P Sangeetha
- Department of Medical Oncology, ESIC Bangalore, Bangalore, Karnataka, India
| | - Badira Cheriyalinkal Parambil
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Nirmalya Roy Moulik
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Chetan Dhamne
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Maya Prasad
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Tushar Vora
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Girish Chinnaswamy
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Seema Kembhavi
- Homi Bhabha National Institute, Mumbai, Maharashtra, India.,Department of Radiology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Papagudi G Subramanian
- Homi Bhabha National Institute, Mumbai, Maharashtra, India.,Hematopathology Laboratory, Department of Pathology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Sumeet Gujral
- Homi Bhabha National Institute, Mumbai, Maharashtra, India.,Hematopathology Laboratory, Department of Pathology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - S D Banavali
- Homi Bhabha National Institute, Mumbai, Maharashtra, India.,Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Gaurav Narula
- Division of Pediatric Oncology, Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India.,Homi Bhabha National Institute, Mumbai, Maharashtra, India
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Ruiz-Llobet A, Gassiot S, Sarrate E, Zubicaray J, Dapena JL, Rives S, Sevilla J, Menárguez López Á, Panesso Romero M, Montoya C, Vagace JM, Molina Hurtado JR, García-Morín M, García Abós M, Mendoza Sánchez MC, Lendínez F, Palomo Moraleda P, Tallón M, González B, Urrutia E, Serna JV, Peláez Pleguezuelos I, Martínez Merino M, Ramos Elbal E, Orellana E, Benítez Muñoz H, Berrueco R. Venous thromboembolism in pediatric patients with acute lymphoblastic leukemia under chemotherapy treatment. Risk factors and usefulness of thromboprophylaxis. Results of LAL-SEHOP-PETHEMA-2013. J Thromb Haemost 2022; 20:1390-1399. [PMID: 35289066 DOI: 10.1111/jth.15699] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Symptomatic venous thromboembolism (VTE) is diagnosed in 3%-14% of patients during pediatric acute lymphoblastic leukemia (ALL) therapy. There are well-known risk factors, but the role of others as inherited thrombophilia is still controversial. Prophylaxis with low molecular weight heparin (LMWH) has been described, but its use is not globally accepted. METHODS A retrospective multicentric study in ALL patients 1-18 years old following SEHOP-PETHEMA-2013 treatment guideline was performed to evaluate VTE rate, anticoagulant treatment, outcome, risk factors, and safety and usefulness of LMWH administration as primary thromboprophylaxis in children with inherited thrombophilia. RESULTS A total of 652 patients were included in the study. VTE incidence was 8.7%. Most of the cases occurred during induction therapy associated with central venous catheter. Univariant analysis showed that family history of thrombosis, presence of mediastinal mass, high-risk treatment group, and inherited thrombophilia were statistically significant risk factors. LMWH administration seemed to decrease VTE rate in patients with inherited thrombophilia and those with T-cell ALL phenotype. CONCLUSION Most of the VTE cases occurred in patients without inherited thrombophilia, but when it is present, the VTE risk is higher. LMWH administration was useful to decrease VTE in these patients.
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Affiliation(s)
- Anna Ruiz-Llobet
- Servicio de Hematología Pediátrica, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, España
| | - Susanna Gassiot
- Laboratorio de Hematología, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
| | - Edurne Sarrate
- Laboratorio de Hematología, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
| | - Josune Zubicaray
- Servicio de Hematología y Hemoterapia, Hematología y Oncología Pediátricas, Hospital Infantil Universitario Niño Jesús, Fundación para la Investigación Biomédica del Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - José Luis Dapena
- Servicio de Hematología Pediátrica, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, España
| | - Susana Rives
- Servicio de Hematología Pediátrica, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, España
| | - Julián Sevilla
- Laboratorio de Hematología, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
| | - Ángela Menárguez López
- Servicio Oncología y Hematología Pediátricas, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Melissa Panesso Romero
- Servicio Oncología y Hematología Pediátricas, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Catalina Montoya
- Departamento de Pediatría, Hospital General Universitario de Alicante, Alicante, Spain
| | - José Manuel Vagace
- Servicio de Hematología y Hemoterapia, Complejo Hospitalario Universitario de Badajoz, Departamento de Ciencias Biométicas Universidad de Extremadura, Badajoz, Spain
| | | | - Marina García-Morín
- Sección de Hematología y Oncología Pediátricas, Hospital General Universitario Gregorio Marañón, Madrid, España
- Facultad de Medicina, Universidad Complutense de Madrid, Madrid, España
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, España
| | - Miriam García Abós
- Servicio de Oncología Pediátrica, Hospital Universitario Donostia, San Sebastian, Spain
| | | | - Francisco Lendínez
- Servicio de Pediatría, Complejo Hospitalario de Torrecárdenas, Almería, Spain
| | - Pilar Palomo Moraleda
- Unidad de Hematología Pediátrica, Servicio de Hematología, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - María Tallón
- Servicio de Pediatría, Hospital Álvaro Cunquerio Vigo, Vigo, Spain
| | - Berta González
- Servicio de Hematología y Oncología Pediátricas, Hospital Universitario La Paz, Valencia, Spain
| | - Emilia Urrutia
- Servicio de Pediatría y Oncohematología Pediátricas, Hospital Materno Infantil Virgen de las Nieves, Granada, Spain
| | - José Vicente Serna
- Unidad Oncología y Hematología y TPH, Servicio de Pediatría, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Marta Martínez Merino
- Unidad de Oncohematología Pediátrica, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Eduardo Ramos Elbal
- Sección de Oncohematología Pediátrica, Hospital Clínico Virgen de la Arrixaca, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Elena Orellana
- Servicio de Hematología y Oncología Pediátricas, Hospital 12 de Octubre, Madrid, Spain
| | - Helga Benítez Muñoz
- Servicio de Oncología Pediátrica, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - Rubén Berrueco
- Servicio de Hematología Pediátrica, Hospital Sant Joan de Déu Barcelona, Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Universitat de Barcelona, Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, España
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Assessment of provider practices regarding venous thromboembolism management and prevention in pediatric acute leukemia patients. J Thromb Thrombolysis 2021; 52:209-213. [PMID: 33486673 DOI: 10.1007/s11239-021-02379-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/10/2021] [Indexed: 01/19/2023]
Abstract
Despite the known occurrence of venous thromboembolism (VTE) in the pediatric oncology population, there are no leukemia-specific VTE treatment guidelines. The primary objective of this study was to assess current practices regarding the management and prevention of VTE in the pediatric acute lymphoblastic leukemia (ALL) population. We performed a cross sectional, anonymous, electronic survey of members of the American Society of Hematology and the pediatric subcommittee of VENUS (VTE Network US of the Hemostasis and Thrombosis Research Society). Survey items included questions on demographics and clinical practice. Of 870 surveys distributed, 154 were submitted, giving a 17.7% response rate. Treatment duration, re-imaging timeline, and class of anticoagulants used were reported for catheter-associated deep vein thrombus, pulmonary embolism, and cerebral venous sinus thrombosis. While there are some common themes regarding VTE management, there is notable variation in the overall practice as well as with the decision to continue anticoagulation in the presence of thrombocytopenia. Given the variation seen, a multi-center, prospective clinical trial is urgently needed for developing consensus guidelines for the management of VTE in children with ALL.
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Crighton GL, Huisman EJ. Pediatric Fibrinogen PART II-Overview of Indications for Fibrinogen Use in Critically Ill Children. Front Pediatr 2021; 9:647680. [PMID: 33968851 PMCID: PMC8097134 DOI: 10.3389/fped.2021.647680] [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: 12/30/2020] [Accepted: 03/09/2021] [Indexed: 01/16/2023] Open
Abstract
Bleeding is frequently seen in critically ill children and is associated with increased morbidity and mortality. Fibrinogen is an essential coagulation factor for hemostasis and hypofibrinogenemia is an important risk factor for bleeding in pediatric and adult settings. Cryoprecipitate and fibrinogen concentrate are often given to critically ill children to prevent bleeding and improve fibrinogen levels, especially in the setting of surgery, trauma, leukemia, disseminated intravascular coagulopathy, and liver failure. The theoretical benefit of fibrinogen supplementation to treat hypofibrinogenemia appears obvious, yet the evidence to support fibrinogen supplementation in children is sparce and clinical indications are poorly defined. In addition, it is unknown what the optimal fibrinogen replacement product is in children and neonates or what the targets of treatment should be. As a result, there is considerable variability in practice. In this article we will review the current pediatric and applicable adult literature with regard to the use of fibrinogen replacement in different pediatric critical care contexts. We will discuss the clinical indications for fibrinogen supplementation in critically ill children and the evidence to support their use. We summarize by highlighting current knowledge gaps and areas for future research.
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Affiliation(s)
| | - Elise J. Huisman
- Department of Hematology, Erasmus MC–Sophia Children's Hospital, Rotterdam, Netherlands
- Department of Clinical Chemistry and Blood Transfusion, Erasmus MC, Rotterdam, Netherlands
- Department of Transfusion Medicine, Sanquin Blood Supply, Amsterdam, Netherlands
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Öztürk AP, Koç B, Zülfikar B. Acute Complications and Survival Analysis of Childhood Acute Lymphoblastic Leukemia: A 15-year Experience. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 21:e39-e47. [PMID: 33046422 DOI: 10.1016/j.clml.2020.08.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/22/2020] [Accepted: 08/27/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND We evaluated the acute complications that occurred during the treatment of childhood acute lymphoblastic leukemia (ALL) and documented the survival rates of children with ALL. MATERIALS AND METHODS We retrospectively evaluated 110 children with a diagnosis of ALL treated with the Children's Oncology Group protocol from 1999 to 2014. The demographic, clinical, and laboratory data of 110 patients and acute complications of eligible and evaluable 105 patients were recorded. RESULTS Of the 110 patients, 65 were male and 45 were female. The mean age at admission was 8.3 ± 5.2 years. Ninety-seven patients (88.2%) had been diagnosed with pre-B-cell ALL, 11 (10%) with T-cell ALL, 1 (0.9%) with mixed phenotype acute leukemia, and 1 (0.9%) with mature B-cell acute leukemia. Of the 110 patients, 40 (36.3%) were in the standard-risk group and 70 (63.7%) were in high-risk group. Of the 110 patients, 105 had been followed up regularly and evaluated for acute complications. Infection was the most common complication (n = 93; 88.5%), followed by gastrointestinal (n = 29; 27.6%), neurologic (n = 28; 26.6%), metabolic/endocrine (n = 16; 15.2%), drug-related hypersensitivity (n = 16; 15.2%), avascular necrosis (n = 13; 12.3%), thrombotic (n = 11; 10.4%), severe psychiatric (n = 2; 1.9%), and various other (n = 12; 11.4%) complications. Of the 110 patients, 98 were assessed in terms of survival analysis. The 5- and 10-year overall survival rates were both 85.9% (standard error [SE], 3.6%). The relapse-free survival rates at 1, 3, and 5 years were 97.9% (SE, 1.5%), 91.3% (SE, 3%), and 86.3% (SE, 3.7%), respectively. CONCLUSION Childhood ALL, although categorized as curable malignancy owing to the improvements in treatment strategies in recent years, can cause acute complications affecting various systems. Thus, patients should be treated and followed up by multidisciplinary medical teams with high expertise.
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Affiliation(s)
- Ayşe Pınar Öztürk
- Department of Pediatrics, Istanbul University, Cerrahpasa Faculty of Medicine, Istanbul, Turkey.
| | - Başak Koç
- Department of Pediatric Hematology-Oncology, Istanbul University Oncology Institute, Istanbul, Turkey
| | - Bülent Zülfikar
- Department of Pediatric Hematology-Oncology, Istanbul University Oncology Institute, Istanbul, Turkey
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Behjati S, Ruffle A, Kelly A, Dickens E. Fifteen-minute consultation: Initial management of suspected acute leukaemia by non-specialists. Arch Dis Child Educ Pract Ed 2020; 105:66-70. [PMID: 31278078 DOI: 10.1136/archdischild-2017-314043] [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: 11/11/2018] [Revised: 04/07/2019] [Accepted: 04/14/2019] [Indexed: 11/03/2022]
Abstract
Leukaemia is the most common cancer of childhood. Most children with a new diagnosis of leukaemia are clinically stable at initial presentation. However, there are a number of life-threatening complications that have to be considered and monitored for. These complications include sepsis, tumour lysis syndrome, mediastinal masses, bleeding and pain. The aim of this article is to equip the general paediatrician with a framework for managing children with suspected leukaemia, prior to transfer to the primary treatment centre. The presentation, diagnosis and definitive treatment of acute leukaemia is not in the remit of this article.
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Affiliation(s)
- Sam Behjati
- Department of Paediatrics, University of Cambridge, Cambridge, UK.,Department of Paediatric Oncology and Haematology, Addenbrooke's Hospital, Cambridge, UK
| | - Amy Ruffle
- Department of Paediatric Oncology and Haematology, Addenbrooke's Hospital, Cambridge, UK.,Department of Haematology and Oncology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Anne Kelly
- Department of Paediatric Oncology and Haematology, Addenbrooke's Hospital, Cambridge, UK
| | - Emmy Dickens
- Department of Paediatric Oncology and Haematology, Addenbrooke's Hospital, Cambridge, UK
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Human Fibrinogen Concentrate and Fresh Frozen Plasma in the Management of Severe Acquired Hypofibrinogenemia in Children With Acute Lymphoblastic Leukemia: Results of a Retrospective Survey. J Pediatr Hematol Oncol 2019; 41:275-279. [PMID: 30640822 DOI: 10.1097/mph.0000000000001390] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE OF THE STUDY In this study we aimed to retrospectively evaluate how centers, belonging to the Associazione Italiana Ematologia e Oncologia Pediatrica (AIEOP), manage severe acquired hypofibrinogenemia in children with acute lymphoblastic leukemia, particularly evaluating the therapeutic role of human fibrinogen concentrate (HFC) and fresh frozen plasma (FFP). METHODS We conducted a survey among AIEOP centers; thereafter, we collected and analyzed data with regard to the treatment of episodes of severe acquired hypofibrinogenemia occurring during the induction and reinduction phases of the AIEOP-BFM ALL 2009 protocol. RESULTS In total, 15 of the 37 AIEOP centers invited to join the survey agreed to collect the data, with 10 and 5 centers declaring to react to severe acquired hypofibrinogenemia (<70 mg/dL) by administering HFC or FFP, respectively. Of the 150 episodes of severe hypofibrinogenemia occurring in 101 patients, 47.3% were treated with HFC and 52.7% with FFP, with a normalization of fibrinogen levels achieved in greater proportion and in a shorter amount of time in the HFC group as compared with the FFP group. None of the patients presented with bleeding or thrombosis during the observation period. CONCLUSIONS Even with the limitations of the retrospective nature of this study, HFC seems to be a safe and effective alternative to FFP for replacement therapy in case of severe hypofibrinogenemia in children with acute lymphoblastic leukemia.
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9
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Greiner J, Schrappe M, Claviez A, Zimmermann M, Niemeyer C, Kolb R, Eberl W, Berthold F, Bergsträsser E, Gnekow A, Lassay E, Vorwerk P, Lauten M, Sauerbrey A, Rischewski J, Beilken A, Henze G, Korte W, Möricke A. THROMBOTECT - a randomized study comparing low molecular weight heparin, antithrombin and unfractionated heparin for thromboprophylaxis during induction therapy of acute lymphoblastic leukemia in children and adolescents. Haematologica 2018; 104:756-765. [PMID: 30262570 PMCID: PMC6442986 DOI: 10.3324/haematol.2018.194175] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 09/27/2018] [Indexed: 12/15/2022] Open
Abstract
Thromboembolism is a serious complication of induction therapy for childhood
acute lymphoblastic leukemia. We prospectively compared the efficacy and safety
of antithrombotic interventions in the consecutive leukemia trials ALL-BFM 2000
and AIEOP-BFM ALL 2009. Patients with newly diagnosed acute lymphoblastic
leukemia (n=949, age 1 to 18 years) were randomized to receive low-dose
unfractionated heparin, prophylactic low molecular weight heparin (enoxaparin)
or activity-adapted antithrombin throughout induction therapy. The primary
objective of the study was to determine whether enoxaparin or antithrombin
reduces the incidence of thromboembolism as compared to unfractionated heparin.
The principal safety outcome was hemorrhage; leukemia outcome was a secondary
endpoint. Thromboembolism occurred in 42 patients (4.4%). Patients
assigned to unfractionated heparin had a higher risk of thromboembolism
(8.0%) compared with those randomized to enoxaparin (3.5%;
P=0.011) or antithrombin (1.9%;
P<0.001). The proportion of patients who refused
antithrombotic treatment as allocated was 3% in the unfractionated
heparin or antithrombin arms, and 33% in the enoxaparin arm. Major
hemorrhage occurred in eight patients (no differences between the groups). The
5-year event-free survival was 80.9±2.2% among patients assigned
to antithrombin compared to 85.9±2.0% in the unfractionated
heparin group (P=0.06), and 86.2±2.0% in the
enoxaparin group (P=0.10). In conclusion, prophylactic use of
antithrombin or enoxaparin significantly reduced thromboembolism. Despite the
considerable number of patients rejecting the assigned treatment with
subcutaneous injections, the result remains unambiguous. Thromboprophylaxis -
for the present time primarily with enoxaparin - can be recommended for children
and adolescents with acute lymphoblastic leukemia during induction therapy.
Whether and how antithrombin may affect leukemia outcome remains to be
determined.
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Affiliation(s)
- Jeanette Greiner
- Children's Hospital of Eastern Switzerland, Hematology and Oncology Department, St. Gallen, Switzerland
| | - Martin Schrappe
- Department of Pediatrics, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Alexander Claviez
- Department of Pediatrics, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Martin Zimmermann
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Germany
| | - Charlotte Niemeyer
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Medical Center - Faculty of Medicine, University of Freiburg, Germany
| | - Reinhard Kolb
- Department of Pediatrics, Zentrum für Kinder- und Jugendmedizin, Klinikum Oldenburg GmbH, Germany
| | - Wolfgang Eberl
- Institute for Clinical Transfusion Medicine and Children's Hospital, Klinikum Braunschweig GmbH, Germany
| | - Frank Berthold
- Department of Pediatric Hematology and Oncology, Children's Hospital, University of Cologne, Germany
| | - Eva Bergsträsser
- Department of Pediatric Oncology, University Children's Hospital, Zurich, Switzerland
| | - Astrid Gnekow
- Hospital for Children and Adolescents, Klinikum Augsburg, Germany
| | - Elisabeth Lassay
- Division of Pediatric Hematology, Oncology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Germany
| | - Peter Vorwerk
- Pediatric Oncology, Otto von Guericke University Children's Hospital, Magdeburg, Germany
| | - Melchior Lauten
- University Hospital Schleswig-Holstein, Department of Pediatrics, University of Lübeck, Germany
| | | | - Johannes Rischewski
- Department of Oncology/Hematology, Children's Hospital, Cantonal Hospital Lucerne, Switzerland
| | - Andreas Beilken
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Germany
| | - Günter Henze
- Department of Pediatric Oncology/Hematology, Charité Universitätsmedizin Berlin, Germany
| | - Wolfgang Korte
- Center for Laboratory Medicine and Hemostasis and Hemophilia Center, St. Gallen, Switzerland
| | - Anja Möricke
- Department of Pediatrics, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
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10
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Sibson KR, Biss TT, Furness CL, Grainger JD, Hough RE, Macartney C, Payne JH, Chalmers EA. BSH Guideline: management of thrombotic and haemostatic issues in paediatric malignancy. Br J Haematol 2018; 180:511-525. [DOI: 10.1111/bjh.15112] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/28/2017] [Accepted: 11/07/2017] [Indexed: 01/19/2023]
Affiliation(s)
- Keith R. Sibson
- Department of Haematology; Great Ormond Street Hospital; London UK
| | - Tina T. Biss
- The Newcastle Upon Tyne Hospitals NHS Foundation Trust; Newcastle Upon Tyne UK
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11
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Ghanem KM, Dhayni RM, Al-Aridi C, Tarek N, Tamim H, Chan AKC, Saab R, Abboud MR, El-Solh H, Muwakkit SA. Cerebral sinus venous thrombosis during childhood acute lymphoblastic leukemia therapy: Risk factors and management. Pediatr Blood Cancer 2017; 64. [PMID: 28660695 DOI: 10.1002/pbc.26694] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 05/16/2017] [Accepted: 05/30/2017] [Indexed: 11/12/2022]
Abstract
BACKGROUND Cerebral sinus venous thrombosis (CSVT) is a rare but serious complication of childhood acute lymphoblastic leukemia (ALL) therapy. No available consensus exists regarding its risk factors and appropriate management due to the rarity of cases. PROCEDURES Out of 209 ALL patients aged 1-21 years treated at the Children's Cancer Center of Lebanon between May 2002 and May 2015, 13 developed CSVT during therapy. Patient characteristics, clinical management, and outcomes were studied. RESULTS The incidence of CSVT was 6.2% (95% confidence interval [CI]: 3.4-10.4). Using univariate analysis, increased risk of CSVT was observed with age >10 years (odds ratio [OR]: 3.56, 95% CI: 1.13-11.2), T-cell immunophenotype (OR: 4.14, 95% CI: 1.16-14.7), and intermediate/high risk disease (OR: 3.4, 95% CI: 1.03-11.7). The only statistically significant risk factor by multivariate analysis was the treatment as per the intermediate-/high-risk protocol (HR: 15.6, 95% CI: 1.43-171.3). Most cases (77%) occurred in the postinduction phases of treatment while receiving a combination of asparaginase and dexamethasone rather than prednisone. Treatment with low molecular weight heparin (LMWH) for a minimum of 3 months and until significant radiological improvement is observed resulted in 100% survival rate. All but one patient had complete neurological recovery. CONCLUSIONS CSVT is an important complication of childhood ALL therapy. Postinduction combined asparaginase and dexamethasone intensive treatment for intermediate-/high-risk patients was the most important risk factor. Treatment with LMWH for a minimum of 3 months, and until asparginase therapy is over, with major radiological improvement seems to be effective and feasible.
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Affiliation(s)
- Khaled M Ghanem
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Raghida M Dhayni
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Carol Al-Aridi
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Nidale Tarek
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Hani Tamim
- Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Anthony K C Chan
- Department of Pediatrics, Thrombosis and Atherosclerosis Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Raya Saab
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Miguel R Abboud
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Hassan El-Solh
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
| | - Samar A Muwakkit
- Department of Pediatrics and Adolescent Medicine, Hematology Oncology Service, Children's Cancer Center of Lebanon, American University of Beirut, Beirut, Lebanon
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12
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van der Holt B, Middeldorp S, Meijers JCM, Cornelissen JJ, Bajetta M, Biemond BJ, Lauw MN. Venous thromboembolism in adults treated for acute lymphoblastic leukaemia: Effect of fresh frozen plasma supplementation. Thromb Haemost 2017; 109:633-42. [DOI: 10.1160/th12-11-0845] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Accepted: 01/11/2013] [Indexed: 01/19/2023]
Abstract
SummaryTreatment of acute lymphoblastic leukaemia (ALL) is frequently complicated by venous thromboembolism (VTE). The efficacy and optimal approach of VTE prevention are unclear, particularly in adult patients. We assessed the effect of thromboprophylaxis on symptomatic VTE incidence in cycle 1 of ALL treatment in adult patients. Secondly, we explored potential etiologic factors for VTE and the clinical impact of VTE on ALL outcome. We retrospectively assessed symptomatic VTE incidence and use of thromboprophylaxis in 240 adults treated for newly diagnosed ALL in the Dutch-Belgian HOVON-37 multicentre study (1999–2005). Potential etiologic factors were explored by analysis of patient and disease characteristics, impact of VTE on ALL outcome by analysis of complete remission and overall survival rates. Symptomatic VTE was observed in 24 of 240 patients (10%). Thromboprophylaxis differed by centre (prophylactic fresh frozen plasma (FFP) supplementation or no thromboprophylaxis) and was applied only during L-asparaginase in cycle 1. VTE incidence was significantly lower with FFP supplementation than without FFP (6% vs. 19%; adjusted odds ratio [OR] 0.28; 95% confidence interval [CI] 0.10–0.73). FFP did not influence antithrombin or fibrinogen plasma levels. Patients with VTE in cycle 1 had a significantly poorer complete remission rate (adjusted OR 0.18; 95% CI 0.07–0.50), particularly patients with cerebral venous thrombosis (adjusted OR 0.17; 95% CI 0.04–0.65). Our study suggests that prophylactic FFP supplementation effectively reduces symptomatic VTE incidence during ALL treatment in adults. This should be confirmed in a randomised controlled trial.
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13
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Rozen L, Noubouossie D, Dedeken L, Huybrechts S, Lê PQ, Ferster A, Demulder A. Different profile of thrombin generation in children with acute lymphoblastic leukaemia treated with native or pegylated asparaginase: A cohort study. Pediatr Blood Cancer 2017; 64:294-301. [PMID: 27605400 DOI: 10.1002/pbc.26228] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 08/02/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND Asparaginase (Asp) and corticosteroid (CS) treatment in patients with acute lymphoblastic leukaemia (ALL) is associated with an increased risk of thrombotic events. OBJECTIVE Characterization of global haemostatic phenotypes of patients with ALL during Asp therapy. PROCEDURE Thrombin generation (TG) was monitored in platelet-poor plasma of 56 children treated for a B lineage ALL (36 with native, 20 with PEG Asp) using 1 pM tissue factor and 4 μM phospholipids, with and without thrombomodulin. Protein C activity (PC), free protein S (PS), antithrombin (AT) and fibrinogen levels were also measured. RESULTS Elevated endogenous thrombin potential (ETP) and peak of TG were noted at diagnosis, throughout the Induction phase and Late Intensification but was significantly less for PEG than for native Asp (P < 0.001), while age, sex, type of corticosteroid during Induction and molecular response had no significant effect. The reduction of ETP after addition of thrombomodulin was significantly lower in ALL children compared with that in controls, suggesting impairment in PS/PC pathway. Three patients experienced thrombosis: two treated with native and one with PEG Asp. The two patients with native Asp had, at the time of thrombosis, a prothrombotic profile. CONCLUSIONS Treatment with Asp, in combination with CS, enhances TG in children with ALL, more significantly with native than PEG Asp, which is present early at diagnosis, persists during Induction and reappears during Late Intensification. This is consistent with the high incidence of thrombotic events described during these phases of therapy. The less pronounced effect of PEG Asp remains to be elucidated.
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Affiliation(s)
- Laurence Rozen
- Laboratory of hematology, CHU Brugmann, LHUB-ULB, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Denis Noubouossie
- Laboratory of hematology, CHU Brugmann, LHUB-ULB, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Laurence Dedeken
- Hematology-Oncology Unit, Hôpital Universitaire des Enfants Reine Fabiola, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Sophie Huybrechts
- Hematology-Oncology Unit, Hôpital Universitaire des Enfants Reine Fabiola, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Phu Quoc Lê
- Hematology-Oncology Unit, Hôpital Universitaire des Enfants Reine Fabiola, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Alina Ferster
- Hematology-Oncology Unit, Hôpital Universitaire des Enfants Reine Fabiola, ULB Université libre de Bruxelles, Brussels, Belgium
| | - Anne Demulder
- Laboratory of hematology, CHU Brugmann, LHUB-ULB, ULB Université libre de Bruxelles, Brussels, Belgium
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14
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New HV, Berryman J, Bolton-Maggs PHB, Cantwell C, Chalmers EA, Davies T, Gottstein R, Kelleher A, Kumar S, Morley SL, Stanworth SJ. Guidelines on transfusion for fetuses, neonates and older children. Br J Haematol 2016; 175:784-828. [DOI: 10.1111/bjh.14233] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Helen V. New
- NHS Blood and Transplant; London UK
- Imperial College Healthcare NHS Trust; London UK
| | | | | | | | | | | | - Ruth Gottstein
- St. Mary's Hospital; Manchester/University of Manchester; Manchester UK
| | | | - Sailesh Kumar
- Mater Research Institute; University of Queensland; Brisbane Australia
| | - Sarah L. Morley
- Addenbrookes Hospital/NHS Blood and Transplant; Cambridge UK
| | - Simon J. Stanworth
- Oxford University Hospitals NHS Trust/NHS Blood and Transplant; Oxford UK
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15
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Raphael CE, Spoon DB, Bell MR, Psaltis PJ, Kidd S, Loh SX, Lennon RJ, Singh M, Rihal C, Gulati R. Effect of Preprocedural Thrombocytopenia on Prognosis After Percutaneous Coronary Intervention. Mayo Clin Proc 2016; 91:1035-44. [PMID: 27492910 DOI: 10.1016/j.mayocp.2016.05.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 04/18/2016] [Accepted: 05/02/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To assess early and late outcomes, including bleeding, in patients with thrombocytopenia undergoing percutaneous coronary intervention (PCI). PATIENTS AND METHODS We performed a retrospective single-center study of patients with preprocedural thrombocytopenia (platelet count ≤100,000/μL; n=204) undergoing PCI between 2003 and 2015. Inhospital and late outcomes were compared with those of a matched control group without thrombocytopenia (n=1281). RESULTS The most common causes of thrombocytopenia were liver disease, immune-mediated disease, and hematologic malignant neoplasms. Inhospital bleeding events after PCI were similar in patients with thrombocytopenia and matched controls (24 of 146 [16.4%] vs 179 of 1281 [14.0%]; P=.40) and were largely classified as minor using the Bleeding Academic Research Consortium (BARC) classification (89% BARC 1 or 2). There was no significant difference in inhospital death (4 of 146 [2.7%] vs 71 of 1281 [2.0%]; P=.56), but patients with thrombocytopenia had higher rates of platelet and red blood cell transfusion (18 of 146 [12.3%] vs 93 of 1281 [7.2%]; P=.05). During long-term follow-up, Kaplan-Meier estimated rates of bleeding events (BARC ≥2) were higher for thrombocytopenia (at 5 years, 7.9% vs 3.6%; P=.03). Patients with thrombocytopenia had a similar risk of long-term cardiac mortality, but significantly higher rates of noncardiac mortality (at 5 years, 28% vs 21%; P=.02). CONCLUSION This study suggests that short-term outcomes after PCI in patients with thrombocytopenia were favorable. On long-term follow-up, thrombocytopenia was associated with a higher risk of long-term noncardiac mortality and bleeding.
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Affiliation(s)
| | - Daniel B Spoon
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Malcolm R Bell
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | | | | | - Shu X Loh
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Ryan J Lennon
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Mandeep Singh
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Charanjit Rihal
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Rajiv Gulati
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN.
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16
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Lauw MN, Hubers LM, van Ommen CH, Hutten BA, Biemond BJ, Middeldorp S. Prophylaxis for venous thromboembolism during asparaginase therapy in patients treated for acute lymphoblastic leukemia. Hippokratia 2016. [DOI: 10.1002/14651858.cd010049.pub2] [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]
Affiliation(s)
- Mandy N Lauw
- Academic Medical Center; Department of Hematology; Meibergdreef 9, F4-224 Amsterdam Netherlands 1105 AZ
- Academic Medical Center; Department of Vascular Medicine; Meibergdreef 9, F4-159.2 Amsterdam Netherlands 1105 AZ
| | - Lowiek M Hubers
- Academic Medical Center; Department of Vascular Medicine; Meibergdreef 9, F4-159.2 Amsterdam Netherlands 1105 AZ
| | - Cornelia H van Ommen
- Emma Children's Hospital / Academic Medical Center; Department of Paediatric Haematology; PO Box 22660 Amsterdam Netherlands 1100 DD
| | - Barbara A Hutten
- Academic Medical Center; Department of Clinical Epidemiology & Biostatistics; Meibergdreef 9 Amsterdam Netherlands 1105 AZ
| | - Bart J Biemond
- Academic Medical Center; Department of Hematology; Meibergdreef 9, F4-224 Amsterdam Netherlands 1105 AZ
| | - Saskia Middeldorp
- Academic Medical Center; Department of Vascular Medicine; Meibergdreef 9, F4-159.2 Amsterdam Netherlands 1105 AZ
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17
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Loberiza FR, Cannon AC, Cannon AJ, Bierman PJ. Insights on practice variations in the management of lymphoma and leukemia. Leuk Lymphoma 2014; 55:2449-56. [DOI: 10.3109/10428194.2014.881480] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Fausto R. Loberiza
- Section of Oncology/Hematology, Internal Medicine, University of Nebraska Medical Center,
Omaha, NE, USA
| | - Andrew C. Cannon
- Section of Oncology/Hematology, Internal Medicine, University of Nebraska Medical Center,
Omaha, NE, USA
| | - Anthony J. Cannon
- Section of Oncology/Hematology, Internal Medicine, University of Nebraska Medical Center,
Omaha, NE, USA
| | - Philip J. Bierman
- Section of Oncology/Hematology, Internal Medicine, University of Nebraska Medical Center,
Omaha, NE, USA
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18
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Chitosan-based dressing for the treatment of external/accessible bleedings in children with bleeding tendency. J Pediatr Hematol Oncol 2014; 36:140-2. [PMID: 23588337 DOI: 10.1097/mph.0b013e31828ac8b6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Bleeding episodes in patients with congenital or acquired bleeding disorders are usually managed with factor concentrates or blood products. However, external and accessible bleeds may effectively be managed with topical hemostasis. MATERIALS AND METHODS After the application of the Hemcon, a Food and Drug Administration-approved chitosan-based hemostatic dressing was used as the "last resort" to successfully control external bleeds in 2 patients with severe bleeding disorders. We describe a single-center experience with this dressing, including its use in pediatric patients as the first mode of therapy. RESULTS A total of 5 patients (median age 2 y) with severe bleeding disorders were treated with topical chitosan-based dressing for a total of 6 bleeding episodes. The dressing was used either after the failure of extensive systemic therapy or as the first choice of treatment. In 4 of the 6 episodes, bleeding ceased immediately alleviating the need for systemic therapy. There was no rebleeding after the removal of the dressing and no adverse events or local skin reactions were recorded. CONCLUSION Hemostatic dressings, such as the chitosan, should be encouraged for the treatment of external/accessible bleeds, especially among the pediatric patients with bleeding tendency.
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19
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Hogshire LC, Patel MS, Rivera E, Carson JL. Evidence review: periprocedural use of blood products. J Hosp Med 2013; 8:647-52. [PMID: 24124069 DOI: 10.1002/jhm.2089] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 08/19/2013] [Accepted: 08/26/2013] [Indexed: 11/07/2022]
Abstract
Blood product transfusion has not been subject to rigorous clinical study, and great practice variations exist. Of particular concern to hospitalists is the use of red blood cells, plasma, and platelets prior to invasive procedures to correct anemia or perceived bleeding risk. We summarize the known risks associated with periprocedural anemia, prolonged international normalized ratio (INR), and thrombocytopenia, as well as the effects of blood product administration on clinical outcomes. Clinical trial evidence argues for a restrictive red blood cell transfusion threshold (a hemoglobin level of 7-8 g/dL or symptomatic anemia) for most perioperative patients. There are no high-quality data to guide plasma and platelet transfusions around the time of procedures. Available data do not support the use of prothrombin time/INR to guide prophylactic administration of plasma, and there are scarce data to guide platelet use around the time of an invasive procedure. Therefore, we rely on current consensus expert opinion, which recommends administration of plasma in moderate- to high-risk procedures when INR is >1.5. We recommend platelet transfusion in low-risk procedures when platelet count is <20,000/μL, for average-risk procedures when platelet count is <50,000/μL, and for procedures involving the central nervous system when the platelet count is <100,000/μL.
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Affiliation(s)
- Lauren C Hogshire
- Hospitalist Program, Division of General Internal Medicine, Department of Medicine, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey
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20
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Chemotherapy induces enhanced procoagulant activity through phosphatidylserine exposure in acute lymphoblastic leukemia. Thromb Res 2013; 132:614-20. [DOI: 10.1016/j.thromres.2013.09.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 09/04/2013] [Accepted: 09/09/2013] [Indexed: 01/19/2023]
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21
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Wiegering V, Andres O, Schlegel PG, Deinlein F, Eyrich M, Sturm A. Hyperfibrinolysis and acquired factor XIII deficiency in newly diagnosed pediatric malignancies. Haematologica 2013; 98:e90-1. [PMID: 23753026 DOI: 10.3324/haematol.2013.089045] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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22
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Supplementation of fibrinogen concentrate in children with severe acquired hypofibrinogenaemia during chemotherapy for acute lymphoblastic leukaemia: our experience. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2013; 12 Suppl 1:s156-7. [PMID: 23522893 DOI: 10.2450/2013.0228-12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 12/21/2012] [Indexed: 11/21/2022]
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23
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Kwaan HC. Thrombosis in hematologic malignancies: risks and consequences. Int J Hematol Oncol 2012. [DOI: 10.2217/ijh.12.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Thrombotic complications in hematologic malignancies have been found to be high among the various forms of cancer. Thrombosis not only increases the morbidity, but also has an adverse impact on survival. The pathogenesis among the different forms of hematologic malignancies is reviewed in this article. The thrombogenicity of the individual malignant cells, the tumor burden, treatment modalities and presence of comorbidities are among the major risk factors. These factors vary with the acute leukemias, lymphomas, multiple myeloma and myeloproliferative neoplasms. The thrombogenetic factors in the more common hematologic malignancies are discussed. Results of recent randomized controlled clinical trials are beginning to provide data for meaningful therapeutic guidelines on thromboprophylaxis. They also enable the clinician to assess the risk factors in each individual patient. More clinical trials are needed to provide better risk stratification and to devise risk-adapted treatment regimens.
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Affiliation(s)
- Hau C Kwaan
- Division of Hematology/Oncology, Department of Medicine, Northwestern University, Feinberg School of Medicine, -710 N Fairbanks Ct, Chicago, IL 60611, USA
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24
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Current world literature. Curr Opin Oncol 2011; 23:700-9. [PMID: 21993416 DOI: 10.1097/cco.0b013e32834d384a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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