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Adramerina A, Economou M. Thrombotic Complications in Pediatric Cancer. CHILDREN (BASEL, SWITZERLAND) 2024; 11:1096. [PMID: 39334628 PMCID: PMC11430297 DOI: 10.3390/children11091096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2024] [Revised: 08/30/2024] [Accepted: 09/04/2024] [Indexed: 09/30/2024]
Abstract
Thromboembolism (TE) complicates the course of pediatric cancer in a considerable number of cases. Cancer-related TE is attributed to an interaction of the underlying malignancy, the effects of therapy, and a possible thrombophilia predisposition. More specifically, recognized risk factors include a very young age and adolescence, non-O blood group, type and site of cancer, inherited thrombophilia, presence of central venous catheter, and type of chemotherapy. TE in children with cancer most commonly occurs in their extremities. In the absence of evidence-based guidelines for the management of thrombotic complications in pediatric oncology patients, TE management follows general recommendations for the management of pediatric TEs. Given the limitations of conventional anticoagulant therapy, direct oral anticoagulants could provide an alternative; however, their safety and efficacy in children with cancer remain to be seen. As for thromboprophylaxis, numerous studies have been conducted, albeit with conflicting results. Although the survival of pediatric oncology patients has significantly improved in recent years, morbidity due to cancer-related TE remains, underlying the need for large multicenter trials investigating both TE management with currently available agents and primary prevention.
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Affiliation(s)
- Alkistis Adramerina
- 1st Pediatric Department, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, 54250 Thessaloniki, Greece;
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2
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Zhou J, Zhu Y, Liu Y, Zhan H, Niu P, Chen H, Zhang J. Proportion and risk factors for hospital-acquired venous thromboembolism in children: a systematic review and meta-analysis of data from 20 million individuals in 22 countries. Res Pract Thromb Haemost 2024; 8:102541. [PMID: 39398295 PMCID: PMC11470410 DOI: 10.1016/j.rpth.2024.102541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/22/2024] [Accepted: 07/30/2024] [Indexed: 10/15/2024] Open
Abstract
Background Hospital-acquired venous thromboembolism (HA-VTE) in children has been widely regarded. Objectives We aimed to analyze the proportion and risk factors for HA-VTE in hospitalized children. Methods We conducted a comprehensive systematic search across 4 databases from 1990 to 2023. Cochran Q test was used to evaluate the heterogeneity of the effect sizes of study, and I2 statistic was used to quantify the heterogeneity. Pooled estimates were calculated by the inverse-variance weighted method in a fixed-effect model or a random-effect model when heterogeneity was low (I2 < 25%) or high (I2 > 25%), respectively. Results In total, 105 original papers and 20,718,294 patients were included in the study, and the proportion of HA-VTE in children was 4.1% (95% CI, 2.9%-5.2%). Although the proportion of venous thromboembolism increased over the various research periods, the differences were not statistically significant. In the subgroup analysis based on country, the proportion of pediatric HA-VTE was lowest in the United Kingdom and highest in Spain, whereas when based on region, the proportion was lowest in Asia and highest in North America. Multiple HA-VTE risk factors were identified, including central venous catheter use, age of >10 years, surgery, injury, infection, obesity, mechanical ventilation, blood transfusion, malignancy, coagulation and hemorrhagic disorders, and length of hospital stay. Conclusion In this study, we systematically analyzed the proportion and risk factors of HA-VTE in hospitalized children. Our findings provide valuable insights for the prevention and treatment of HA-VTE in pediatric patients.
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Affiliation(s)
- Jintuo Zhou
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Yanting Zhu
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Ying Liu
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Hairong Zhan
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Peiguang Niu
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Huajiao Chen
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Jinhua Zhang
- Department of Pharmacy, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
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Jannusch K, Morawitz J, Schweiger B, Weiss D, Schimmöller L, Minko P, Herrmann K, Fendler WP, Quick HH, Antoch G, Umutlu L, Kirchner J, Bruckmann NM. [ 18F]FDG PET/MRI in children suffering from lymphoma: does MRI contrast media make a difference? Eur Radiol 2023; 33:8366-8375. [PMID: 37338559 PMCID: PMC10598113 DOI: 10.1007/s00330-023-09840-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/07/2023] [Accepted: 04/14/2023] [Indexed: 06/21/2023]
Abstract
OBJECTIVES Evaluate the influence of an MRI contrast agent application on primary and follow-up staging in pediatric patients with newly diagnosed lymphoma using [18F]FDG PET/MRI to avoid adverse effects and save time and costs during examination. METHODS A total of 105 [18F]FDG PET/MRI datasets were included for data evaluation. Two different reading protocols were analyzed by two experienced readers in consensus, including for PET/MRI-1 reading protocol unenhanced T2w and/or T1w imaging, diffusion-weighted imaging (DWI), and [18F]FDG PET imaging and for PET/MRI-2 reading protocol an additional T1w post contrast imaging. Patient-based and region-based evaluation according to the revised International Pediatric Non-Hodgkin's Lymphoma (NHL) Staging System (IPNHLSS) was performed, and a modified standard of reference was applied comprising histopathology and previous and follow-up cross-sectional imaging. Differences in staging accuracy were assessed using the Wilcoxon and McNemar tests. RESULTS In patient-based analysis, PET/MRI-1 and PET/MRI-2 both determined a correct IPNHLSS tumor stage in 90/105 (86%) exams. Region-based analysis correctly identified 119/127 (94%) lymphoma-affected regions. Sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic accuracy for PET/MRI-1 and PET/MRI-2 were 94%, 97%, 90%, 99%, 97%, respectively. There were no significant differences between PET/MRI-1 and PET/MRI-2. CONCLUSIONS The use of MRI contrast agents in [18F]FDG PET/MRI examinations has no beneficial effect in primary and follow-up staging of pediatric lymphoma patients. Therefore, switching to a contrast agent-free [18F]FDG PET/MRI protocol should be considered in all pediatric lymphoma patients. CLINICAL RELEVANCE STATEMENT This study gives a scientific baseline switching to a contrast agent-free [18F]FDG PET/MRI staging in pediatric lymphoma patients. This could avoid side effects of contrast agents and saves time and costs by a faster staging protocol for pediatric patients. KEY POINTS • No additional diagnostic benefit of MRI contrast agents at [18F]FDG PET/MRI examinations of pediatric lymphoma primary and follow-up staging • Highly accurate primary and follow-up staging of pediatric lymphoma patients at MRI contrast-free [18F]FDG PET/MRI.
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Affiliation(s)
- Kai Jannusch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Janna Morawitz
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Bernd Schweiger
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, 45147, Essen, Germany
| | - Daniel Weiss
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Lars Schimmöller
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Peter Minko
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, 45147, Essen, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, 45147, Essen, Germany
| | - Harald H Quick
- High-Field and Hybrid MR Imaging, University Hospital Essen, University Duisburg-Essen, 45147, Essen, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
| | - Lale Umutlu
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University of Duisburg-Essen, 45147, Essen, Germany
| | - Julian Kirchner
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany.
| | - Nils-Martin Bruckmann
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University Dusseldorf, Moorenstrasse 5, 40225, Dusseldorf, Germany
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van den Bosch CH, Spijkerman J, Wijnen MHWA, Hovinga ICLK, Meyer-Wentrup FAG, van der Steeg AFW, van de Wetering MD, Fiocco M, Morsing IE, Beishuizen A. Central venous catheter-associated complications in pediatric patients diagnosed with Hodgkin lymphoma: implications for catheter choice. Support Care Cancer 2022; 30:8069-8079. [PMID: 35776186 PMCID: PMC9512752 DOI: 10.1007/s00520-022-07256-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 06/23/2022] [Indexed: 01/28/2023]
Abstract
Purpose The purpose of this study was to determine the most optimal central venous catheter (CVC) for pediatric patients with Hodgkin lymphoma (HL) in terms of complications. Methods A retrospective study including patients diagnosed with HL from 2015 to 2021 at the Princess Máxima Center was performed. Patients were followed from CVC insertion until removal or 06–2021, whichever came first. The primary outcome was the CVC-related complication incidence rate (IR) per 1000 CVC-days. Furthermore, the incidence rate ratio (IRR) was calculated by comparing complication IRs between peripherally inserted central catheters (PICC) and totally implantable venous access ports (TIVAP). Additionally, risk factors for central venous thrombosis (CVT) were identified. Results A total of 98 patients were included. The most frequently observed complications were local irritation/infections (18%; IR 0.93), malfunctions (15%; IR 0.88), and CVC-related CVTs (10%; IR 0.52). Single lumen PICCs were associated with a higher risk of complications (49% vs. 26%; IRR 5.12, CI95% 2.76–9.50), severe complications (19% vs. 7%; IRR 11.96, CI95% 2.68–53.42), and early removal (18% vs. 7%; IRR 9.96, CI95% 2.18–45.47). A single lumen PICC was identified as a risk factor for CVC-related CVT when compared to TIVAPs (12% vs. 7%, IRR 6.98, CI95% 1.45–33.57). Conclusion The insertion of a TIVAP rather than a PICC should be recommended for pediatric patients with HL, especially in the presence of CVT-related risk factors. Future trials should evaluate the efficacy and safety of direct oral anticoagulants for the primary prevention of CVT in pediatric patients with a PICC and other CVT-related risk factors. Supplementary Information The online version contains supplementary material available at 10.1007/s00520-022-07256-3.
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Affiliation(s)
| | - Judith Spijkerman
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Marc H W A Wijnen
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Idske C L Kremer Hovinga
- Van Creveldkliniek University Medical Centre Utrecht, Thrombosis and Hemostasis, Benign Hematology, Utrecht, The Netherlands
| | | | | | | | - Marta Fiocco
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Mathematical Institute, Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Indra E Morsing
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Auke Beishuizen
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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Cancer associated thrombosis in pediatric patients. Best Pract Res Clin Haematol 2022; 35:101352. [DOI: 10.1016/j.beha.2022.101352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/13/2022] [Indexed: 11/22/2022]
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A rare complication in a child undergoing chemotherapy for Hodgkin lymphoma - multiple cerebral venous sinus thrombosis. SRP ARK CELOK LEK 2022. [DOI: 10.2298/sarh201207102k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Introduction. Risk factors for thrombotic events in patients receiving treatment for Hodgkin lymphoma are not well known. Administration of some cytostatic medication, especially via central venous catheter, corticosteroids, and hyperlipidemia can present some of them. Case outline. A case of a 15-year-old boy that had been newly diagnosed with Hodgkin lymphoma is presented here. Chemotherapy according to vincristine, etoposide, prednisone, and doxorubicin (OEPA) protocol was introduced a month before headache and vomiting occurred, so subsequently, brain computer tomography was performed, and reviled laminar subdural pseudo-hemorrhage in the right occipital region. After performing magnetic resonance imaging (MRI) venous thrombosis of the posterior part of superior sagittal sinus, right transverses, and sigmoid sinus were presented. Low-molecular-weight heparin (LMWH) and anti-edematous therapy was immediately initiated. Two weeks later, the patient resumed the second cycle of chemotherapy combined with LMWH, as the previous symptoms of intracranial hypertension resolved. Two years later, MRI showed an almost complete resolution of the finding. The boy was in good clinical condition. Conclusion. Although administration of oral corticosteroids, could be rarely a risk factor per se for cerebral sinus venous thrombosis in Hodgkin lymphoma patients, it remains an important treatment option. Adequate and prompt diagnostics and therapy are mandatory in cases of wide intracranial venous thrombosis as the prevention of possible intracranial hypertension and even fatal outcome.
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Sarangi SN, Gaballah M, Nolfi-Donegan D, Battaglia M, Amin S, Amodio J, Acharya SS. Primary thromboprophylaxis to prevent thrombotic events in pediatric oncology patients with a malignant mediastinal mass. Pediatr Blood Cancer 2021; 68:e29360. [PMID: 34558177 DOI: 10.1002/pbc.29360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 07/22/2021] [Accepted: 08/21/2021] [Indexed: 11/11/2022]
Abstract
Children with malignant mediastinal masses have increased thrombotic events (TE). Eligible subjects with malignant mediastinal masses between January 2000 and December 2017 were evaluated for TE, with 19 among 76 subjects receiving enoxaparin thromboprophylaxis. There were 13 TEs among 76 subjects for an incidence of 17.1%. Mediastinal compression directly led to TE in 9.2% of subjects who also had statistically significant superior vena cava compression at diagnosis. Primary thromboprophylaxis did not significantly affect TE occurrence; however, larger studies are warranted to consider strategic thromboprophylaxis guided by radiological monitoring of dynamic vascular compression to improve TE outcomes.
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Affiliation(s)
- Susmita N Sarangi
- Department of Pediatrics, Zucker School of Medicine at Hofstra Northwell School of Medicine, Division of Hematology Oncology and Cellular Therapy, Steven and Alexandra Cohen Children's Medical Center, New York, New York, USA
| | - Marian Gaballah
- Department of Radiology, Zucker School of Medicine at Hofstra Northwell, Hempstead, New York, USA
| | - Deirdre Nolfi-Donegan
- Department of Pediatrics, Zucker School of Medicine at Hofstra Northwell School of Medicine, Division of Hematology Oncology and Cellular Therapy, Steven and Alexandra Cohen Children's Medical Center, New York, New York, USA
| | - Maria Battaglia
- Department of Pediatrics, Zucker School of Medicine at Hofstra Northwell School of Medicine, Division of Hematology Oncology and Cellular Therapy, Steven and Alexandra Cohen Children's Medical Center, New York, New York, USA
| | - Seema Amin
- Department of Pediatrics, Zucker School of Medicine at Hofstra Northwell School of Medicine, Division of Hematology Oncology and Cellular Therapy, Steven and Alexandra Cohen Children's Medical Center, New York, New York, USA
| | - John Amodio
- Department of Radiology, Zucker School of Medicine at Hofstra Northwell, Hempstead, New York, USA
| | - Suchitra S Acharya
- Department of Pediatrics, Zucker School of Medicine at Hofstra Northwell School of Medicine, Division of Hematology Oncology and Cellular Therapy, Steven and Alexandra Cohen Children's Medical Center, New York, New York, USA
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Yang J, Zhang Y, Yang P, Zhang X, Li M, Zou L. A novel nomogram based on prognostic factors for predicting venous thrombosis risk in lymphoma patients. Leuk Lymphoma 2021; 62:2383-2391. [PMID: 33966585 DOI: 10.1080/10428194.2021.1913149] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Lymphoma-associated venous thromboembolism (VTE) can be a serious complication in lymphoma patients. We designed a nomogram as a guide to estimate the VTE risk in lymphoma patients. We retrospectively analyzed 555 Chinese lymphoma patients who were newly diagnosed at West China Hospital. The nomogram was generated based on multivariate regression coefficients. The multivariate analysis indicated that advanced clinical stage (p < .001*), Hodgkin lymphoma (p = .045*), and prechemotherapy Hb level <115 g/L (p = .01*) were independent risk factors for VTE in lymphoma patients. A calibration plot and the area under the receiver operating characteristic curve were used to validate the novel nomogram. The nomogram displayed a good C-index (0.73), and the calibration plot showed excellent agreement between the predicted and actual probabilities. The AUROC of the nomogram was 0.731, demonstrating a strong discriminatory ability. Notably, the predictive value of the nomogram was better than the Khorana risk score.
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Affiliation(s)
- Jingshi Yang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuqin Zhang
- School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Peipei Yang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Xiaolu Zhang
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Mei Li
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Liqun Zou
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Barg AA, Kenet G. Cancer-associated thrombosis in pediatric patients. Thromb Res 2020; 191 Suppl 1:S22-S25. [PMID: 32736773 DOI: 10.1016/s0049-3848(20)30392-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/30/2019] [Accepted: 01/07/2020] [Indexed: 12/21/2022]
Abstract
Childhood malignancy and especially acute lymphoblastic leukemia are increasingly associated with thromboembolism. The etiology of pediatric cancer associated thrombosis is multifactorial and may reflect a tumor mass effect, tumor thrombi, alterations of the hemostatic system, treatment-related hazards (e.g. procoagulant changes induced by chemotherapy), presence of central venous lines and comorbidities (e.g. inherited thrombophilia). With over 80% cure rates of childhood cancer, strategies for prevention as well as for early diagnosis and optimal treatment of thromboembolism in children with malignancies are of major importance. While the use of therapeutic low molecular weight heparin prevails, prospective studies regarding guidelines for treatment or prevention are currently lacking. This review will address the epidemiology, etiology and risk factors for thrombosis, describe the presently available evidence associated with current therapy, and offer a glimpse into future treatment options.
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Affiliation(s)
- Assaf Arie Barg
- The Israeli National Hemophilia Center and Thrombosis Unit and Amalia Biron Research Institute of Thrombosis and Hemostasis, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv University, Israel
| | - Gili Kenet
- The Israeli National Hemophilia Center and Thrombosis Unit and Amalia Biron Research Institute of Thrombosis and Hemostasis, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv University, Israel.
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10
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The Incidence of Venous Thromboembolism and Impact on Survival in Hodgkin Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:542-547. [PMID: 32245743 DOI: 10.1016/j.clml.2020.02.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/22/2020] [Accepted: 02/29/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Thrombosis increase the acute and long-term morbidity and mortality in malignancy patients. We analyzed venous thromboembolism (VTE) in patients with Hodgkin lymphoma, the impact of VTE on survival, predisposing factors for VTE, and predicting value of Khorana and ThroLy score models. PATIENTS AND METHODS We included 150 adult patients with Hodgkin lymphoma between January 2010 and 2018 at our university hospital. RESULTS VTE was observed in 31 patients (20.7%). The types of VTE were 18 upper and 3 lower extremity deep vein thrombosis and 10 pulmonary embolism (1 with lower extremity deep vein thrombosis). Twenty-nine patients developed VTE during the treatment with a median time of episode as 5 months. In logistic regression analysis, a body mass index of >32 kg/m2, high fibrinogen levels, initial thrombocytosis and leukocytosis, splenic and extranodal involvement, presence of a central venous line, advanced stage, line of treatment status of thromboprophylaxis, VTE timing, and better Eastern Cooperative Oncology Group performance scores were observed to be related with VTE. Kaplan Meier survival analysis showed a negative impact of VTE on survival. Khorana and ThroLy risk assessment models were found predictive for VTE (P = .000 and P = .003, respectively), although only ThroLy score was associated with the survival. CONCLUSION Thromboprophylaxis and precautions for VTE in patients with Hodgkin lymphoma according to validated risk assessment models can improve prognosis and quality of life owing to the impact of VTE on survival in the study.
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Gartrell J, Kaste SC, Sandlund JT, Flerlage J, Zhou Y, Cheng C, Estepp J, Metzger ML. The association of mediastinal mass in the formation of thrombi in pediatric patients with non-lymphoblastic lymphomas. Pediatr Blood Cancer 2020; 67:e28057. [PMID: 31736198 PMCID: PMC7233458 DOI: 10.1002/pbc.28057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 10/07/2019] [Accepted: 10/10/2019] [Indexed: 11/10/2022]
Abstract
BACKGROUND Children diagnosed with cancer are at a significantly higher risk of developing a thrombotic event (TE) compared with the general population. The rarity of these events makes it difficult to discern the specific risk factors; however, age, sex, presence of central venous lines, inherited thrombophilia, and mediastinal mass may play a role. The primary aim of this study is to identify prognostic characteristics of children diagnosed with non-lymphoblastic lymphomas associated with a greater risk of developing a TE early on in their disease, with an increased focus on mediastinal mass characteristics. METHODS Retrospective chart review of pediatric patients diagnosed with non-lymphoblastic lymphoma between 2004 and 2014 at St. Jude Children's Research Hospital. RESULTS TE occurred in 8.5% (n = 28/330) of individuals at a median of 21 days from the diagnosis of a non-lymphoblastic lymphoma, with 60% of TEs occurring within 30 days of diagnosis. Of the variables evaluated, only presence of a peripherally inserted central catheter (odds ratio [OR]: 3.14 [95% CI: 1.24-7.98; P = 0.02]) and degree of superior vena cava (SVC) compression of > 25% increased the odds of developing a TE (OR: 2.2 [95% CI: 1.01-4.93; P = 0.048]). CONCLUSION Pediatric patients with non-lymphoblastic lymphoma are at increased risk of developing TEs. In contrast to previous studies, the presence of a mediastinal mass alone was not associated with a higher risk of TE, but individuals with a mediastinal mass with 25% or greater degree of SVC compression were more likely to develop a TE. This finding highlights a high-risk group of children who may benefit from prophylactic anticoagulation.
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Affiliation(s)
- Jessica Gartrell
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, TN,University of Tennessee Health Science Center, Memphis, TN
| | - Sue C. Kaste
- University of Tennessee Health Science Center, Memphis, TN,Department of Diagnostic Imaging, St Jude Children’s Research Hospital, Memphis, TN
| | - John T. Sandlund
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, TN,University of Tennessee Health Science Center, Memphis, TN
| | - Jamie Flerlage
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, TN,University of Tennessee Health Science Center, Memphis, TN
| | - Yinmei Zhou
- Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, TN
| | - Cheng Cheng
- Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, TN
| | - Jeremie Estepp
- University of Tennessee Health Science Center, Memphis, TN,Department of Hematology, St Jude Children’s Research Hospital, Memphis, TN
| | - Monika L. Metzger
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, TN,University of Tennessee Health Science Center, Memphis, TN
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12
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Kowalczyk T, Wieczfinska J, Skała E, Śliwiński T, Sitarek P. Transgenesis as a Tool for the Efficient Production of Selected Secondary Metabolites from in Vitro Plant Cultures. PLANTS (BASEL, SWITZERLAND) 2020; 9:E132. [PMID: 31973076 PMCID: PMC7076688 DOI: 10.3390/plants9020132] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/18/2020] [Accepted: 01/19/2020] [Indexed: 12/28/2022]
Abstract
The plant kingdom abounds in countless species with potential medical uses. Many of them contain valuable secondary metabolites belonging to different classes and demonstrating anticancer, anti-inflammatory, antioxidant, antimicrobial or antidiabetic properties. Many of these metabolites, e.g., paclitaxel, vinblastine, betulinic acid, chlorogenic acid or ferrulic acid, have potential applications in medicine. Additionally, these compounds have many therapeutic and health-promoting properties. The growing demand for these plant secondary metabolites forces the use of new green biotechnology tools to create new, more productive in vitro transgenic plant cultures. These procedures have yielded many promising results, and transgenic cultures have been found to be safe, efficient and cost-effective sources of valuable secondary metabolites for medicine and industry. This review focuses on the use of various in vitro plant culture systems for the production of secondary metabolites.
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Affiliation(s)
- Tomasz Kowalczyk
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - Joanna Wieczfinska
- Department of Immunopathology, Medical University of Lodz, Żeligowskiego 7/9, 90-752 Lodz, Poland;
| | - Ewa Skała
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland; (E.S.); (P.S.)
| | - Tomasz Śliwiński
- Laboratory of Medical Genetics, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland;
| | - Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland; (E.S.); (P.S.)
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13
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Affiliation(s)
- J M Connors
- BC Cancer Centre for Lymphoid Cancer, Vancouver, Canada.
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14
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Repetto O, Mussolin L, Elia C, Martina L, Bianchi M, Buffardi S, Sala A, Burnelli R, Mascarin M, De Re V. Proteomic Identification of Plasma Biomarkers in Children and Adolescents with Recurrent Hodgkin Lymphoma. J Cancer 2018; 9:4650-4658. [PMID: 30588249 PMCID: PMC6299395 DOI: 10.7150/jca.27560] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/26/2018] [Indexed: 12/13/2022] Open
Abstract
The treatment of paediatric Hodgkin lymphoma (HL) has steadily improved over the years, so that 10- years survival exceed 80%. The purpose of this study was to identify prognostic markers for relapsed HL that might contribute to optimize therapeutic approaches. To this aim we retrospectively analysed differential protein expression profiles obtained from plasma of children/adolescents with HL (age ranging from 10 to 18 years) collected at diagnosis. We examined the protein profiles of 15 HL relapsed (R) patients compared with 14 HL not relapsed (NR) patients treated with the same LH-2004 protocol. Two dimensional difference in gel electrophoresis (2D-DIGE) revealed significant differences (fold change > 1.5; Student's T-test p<0.01) between R and NR patients in 10 proteins: α-1-antitrypsin chain a, apolipoprotein A-IV precursor; inter-α-trypsin inhibitor heavy chain; antithrombin-III; vitronectin; fibrinogen α, β and γ chains, complement C3, and ceruloplasmin. An up-regulation of fibrinogen α (spots 78, 196, 230, 234, 239) and β (spots 98, 291, 296, 300) chains together with a lower level of α-1-antitrypsin (spots 255, 264, 266, 272, 273) were found in R patients, and this difference was validated by immunoblotting. The functional role(s) of these proteins in the coagulation and inflammation associated with paediatric/adolescent HL progression and relapse deserves further investigations.
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Affiliation(s)
- Ombretta Repetto
- Facility of Bio-Proteomics, Immunopathology and Cancer Biomarkers, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
| | - Lara Mussolin
- Clinic of Pediatric Haemato-Oncology, Department of Women's and Children's Health, University of Padua, Padua, Institute of Paediatric Research - Fondazione Città della Speranza, Padua, Italy
| | - Caterina Elia
- Pediatric Radioterapy Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
| | - Lia Martina
- Facility of Bio-Proteomics, Immunopathology and Cancer Biomarkers, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
| | - Maurizio Bianchi
- Pediatric Onco-Hematology and Stem Cell Transplant Division, City of Health and Science, Regina Margherita Children's Hospital, Turin, Italy
| | - Salvatore Buffardi
- Paediatric Haemato-Oncology department, Santobono-Pausilipon Children's Hospital, Napoli, Italy
| | - Alessandra Sala
- Department of Paediatrics, Ospedale San Gerardo, University of Milano-Bicocca, Fondazione MBBM, Monza, Italy
| | - Roberta Burnelli
- Pediatric Oncology University Hospital, Sant'Anna Hospital, Ferrara, Italy
| | - Maurizio Mascarin
- Pediatric Radioterapy Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
| | - Valli De Re
- Facility of Bio-Proteomics, Immunopathology and Cancer Biomarkers, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
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15
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Central Venous Catheter-associated Venous Thromboembolism in Children With Hematologic Malignancy. J Pediatr Hematol Oncol 2018; 40:e519-e524. [PMID: 29863581 DOI: 10.1097/mph.0000000000001229] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
In pediatric oncology, the diagnosis of a hematologic malignancy and presence of a central venous catheter (CVC) have been identified as significant risk factors for the development of a venous thromboembolism (VTE). There remain little data regarding CVC factors associated with CVC-related VTE. Using the VTE and oncology database in a quaternary care center, a retrospective cohort study was conducted in children below 18 years old with hematologic cancer from November 5, 2012 to April 4, 2016. Patient, CVC factors, and VTE occurrence were analyzed to identify significant patient and CVC factors associated with the development of clinically identified CVC-related VTE. Utilizing the χ, Mann-Whitney, and the Fisher exact tests, patient factors were compared across VTE yes/no groups. Of the 198 study patients, 22 VTE cases were identified. Eighteen VTE events were CVC-associated, occurring in 9% of study population. Peripherally inserted central catheter lines and older ages were associated with VTE. The use of tissue-plasminogen activator for CVC occlusion was associated with decreased VTE rates, suggesting a protective potential.
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