1
|
Fukui S, Wada H, Ikeda K, Kobayashi M, Shimada Y, Nakazawa Y, Mizutani H, Ichikawa Y, Nishiura Y, Moritani I, Yamanaka Y, Inoue H, Shimaoka M, Shimpo H, Shiraki K. Detection of a Prethrombotic State in Patients with Hepatocellular Carcinoma, Using a Clot Waveform Analysis. Clin Appl Thromb Hemost 2024; 30:10760296241246002. [PMID: 38591954 PMCID: PMC11005492 DOI: 10.1177/10760296241246002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/14/2024] [Accepted: 03/21/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Although hepatocellular carcinoma (HCC) is frequently associated with thrombosis, it is also associated with liver cirrhosis (LC) which causes hemostatic abnormalities. Therefore, hemostatic abnormalities in patients with HCC were examined using a clot waveform analysis (CWA). Methods: Hemostatic abnormalities in 88 samples from HCC patients, 48 samples from LC patients and 153 samples from patients with chronic liver diseases (CH) were examined using a CWA-activated partial thromboplastin time (APTT) and small amount of tissue factor induced FIX activation (sTF/FIXa) assay. Results: There were no significant differences in the peak time on CWA-APTT among HCC, LC, and CH, and the peak heights of CWA-APTT were significantly higher in HCC and CH than in HVs and LC. The peak heights of the CWA-sTF/FIXa were significantly higher in HCC than in LC. The peak times of the CWA-APTT were significantly longer in stages B, C, and D than in stage A or cases of response. In the receiver operating characteristic (ROC) curve, the fibrin formation height (FFH) of the CWA-APTT and CWA-sTF/FIXa showed the highest diagnostic ability for HCC and LC, respectively. Thrombosis was observed in 13 HCC patients, and arterial thrombosis and portal vein thrombosis were frequently associated with HCC without LC and HCC with LC, respectively. In ROC, the peak time×peak height of the first derivative on the CWA-sTF/FIXa showed the highest diagnostic ability for thrombosis. Conclusion: The CWA-APTT and CWA-sTF/FIXa can increase the evaluability of HCC including the association with LC and thrombotic complications.
Collapse
Affiliation(s)
- Shunsuke Fukui
- Research Center, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Hideo Wada
- Research Center, Mie Prefectural General Medical Center, Yokkaichi, Japan
- Department of General and Laboratory Medicine, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Kohei Ikeda
- Research Center, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Mayu Kobayashi
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Yasuaki Shimada
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Yuuichi Nakazawa
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Hiroki Mizutani
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Yuhuko Ichikawa
- Department of Central Laboratory Medicine, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Yuuki Nishiura
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Isao Moritani
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Yutaka Yamanaka
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Hidekazu Inoue
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Motomu Shimaoka
- Department of Molecular Pathobiology and Cell Adhesion Biology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hideto Shimpo
- Mie Prefectural General Medical Center, Yokkaichi, Japan
| | - Katsuya Shiraki
- Research Center, Mie Prefectural General Medical Center, Yokkaichi, Japan
- Department of General and Laboratory Medicine, Mie Prefectural General Medical Center, Yokkaichi, Japan
- Department of Gastroenterology, Mie Prefectural General Medical Center, Yokkaichi, Japan
| |
Collapse
|
2
|
Platton S. Diagnosis and laboratory monitoring of hemophilia A. Hematology Am Soc Hematol Educ Program 2023; 2023:11-18. [PMID: 38066923 PMCID: PMC10727114 DOI: 10.1182/hematology.2023000460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Acquired hemophilia A (AHA) is a rare disorder in which autoantibodies against factor VIII (FVIII) lead to a bleeding phenotype that varies from life-threatening to no bleeding at all. Prolonged activated partial thromboplastin times (APTT) in patients with a bleeding phenotype should be investigated to rule out AHA and should never be ignored in a preprocedure patient. Most inhibitors in AHA are heat and time dependent, so mixing studies performed only on an immediate mix are not useful: both lupus anticoagulants and treatment with direct oral anticoagulants can coexist with AHA and confound the diagnosis. Assays for intrinsic coagulation factors and von Willebrand factor should always be performed, regardless of the results of mixing studies. A Bethesda or modified Bethesda assay should be performed to quantify any inhibitor, and if susoctocog alfa (rpFVIII) is available, then an assay for cross-reacting antibodies should also be performed. At diagnosis and until complete remission, if the FVIII in the patient sample is >5 IU/dL, heat inactivation should be performed before the inhibitor assays are performed. While there are no conventional tests available to measure the effects of FVIII bypassing therapies, newer therapies may require monitoring, or their effects may need to be considered when choosing appropriate assays. Measurement of rpFVIII requires a 1-stage clotting assay, and measurement of patient FVIII while on emicizumab requires a chromogenic assay that does not contain human FX. Close communication is required between the treating clinicians and the laboratory to ensure that the correct tests are performed while patients are receiving treatments.
Collapse
Affiliation(s)
- Sean Platton
- The Royal London Hospital Haemophilia Centre, Bart Health NHS Trust, London, UK
| |
Collapse
|
3
|
Gosselin RC, Castellone D, Dorgalaleh A, Hickey K, Lippi G, Moffat K, O'Toole R, Rigano J. International Council for Standardization in Haematology Guidance for New Lot Verification of Coagulation Reagents, Calibrators, and Controls. Semin Thromb Hemost 2023. [PMID: 37967836 DOI: 10.1055/s-0043-1776405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
The clinical laboratory uses commercial products with limited shelf life or certain expiry dates requiring frequent lot changes. Prior to implementation for clinical use, laboratories should determine the performance of the new reagent lot to ensure that there is no significant shift in reagent performance or reporting of patient data. This guideline has been written on behalf of the International Council for Standardization in Haematology (ICSH) to provide the framework and provisional guidance for clinical laboratories for evaluating and verifying the performance of new lot reagents used for coagulation testing. These ICSH Working Party consensus recommendations are based on good laboratory practice, regulatory recommendations, evidence emerged from scientific publications, and expert opinion and are meant to supplement regional standards, regulations, or requirements.
Collapse
Affiliation(s)
- Robert C Gosselin
- CLS Hemostasis and Thrombosis Center, University of California, Davis Health System, Sacramento, California
| | | | | | - Kieron Hickey
- Sheffield Laboratory Medicine, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Giuseppe Lippi
- Section of Clinical Biochemistry and School of Medicine, University of Verona, Verona, Italy
| | - Karen Moffat
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton Ontario, Canada
| | - Rebecca O'Toole
- Hematology Department, Wellington Hospital and Health Care, Wellington, New Zealand
| | - Joe Rigano
- CCS Northern Pathology Victoria, Melbourne, Australia
| |
Collapse
|
4
|
Thrombosis and Hemostasis Group, Chinese Society of Hematology, Chinese Medical Association, Hemophilia Treatment Center Collaborative Network of China. [Chinese guidelines on the diagnosis and management of hemophilia with inhibitors (2023)]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:881-9. [PMID: 38185516 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Indexed: 01/09/2024]
|