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Predicting neonatal mortality with a disseminated intravascular coagulation scoring system. Int J Hematol 2023; 117:278-282. [PMID: 36367668 DOI: 10.1007/s12185-022-03476-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 10/13/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Although disseminated intravascular coagulation (DIC) is a critical disease, its mortality in neonates is hard to predict. The aim of this study was to investigate underlying conditions associated with neonatal DIC to see if a scoring system could predict mortality. METHODS We retrospectively evaluated the DIC scores of neonates diagnosed on or after the second day of life, in conjunction with underlying conditions associated with DIC. The diagnosis of DIC was made according to Japan Society of Obstetrical, Gynecological & Neonatal Hematology (JSOGNH) 2016 neonatal DIC criteria. RESULTS Among 23 neonates with DIC, 8 had gastrointestinal perforation with necrotizing enterocolitis and 6 had congenital heart disease. Although factors such as birth weight, gestational age, D-dimer, and fibrinogen were not predictive of mortality, median PT-INR differed significantly between the two groups (survived 1.69 vs died 2.37, P = 0.004). Furthermore, median DIC scores differed significantly by survival outcome (P = 0.013). CONCLUSION DIC scores based on JSOGNH 2016 neonatal DIC criteria are predictive of mortality in infants diagnosed with DIC on or after the second day of life.
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2
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Iba T, Levi M, Thachil J, Levy JH. Disseminated Intravascular Coagulation: The Past, Present, and Future Considerations. Semin Thromb Hemost 2022; 48:978-987. [PMID: 36100234 DOI: 10.1055/s-0042-1756300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Disseminated intravascular coagulation (DIC) has been understood as a consumptive coagulopathy. However, impaired hemostasis is a component of DIC that occurs in a progressive manner. The critical concept of DIC is systemic activation of coagulation with vascular endothelial damage. DIC is the dynamic coagulation/fibrinolysis disorder that can proceed from compensated to decompensated phases, and is not simply impaired hemostasis, a misunderstanding that continues to evoke confusion among clinicians. DIC is a critical step of disease progression that is important to monitor over time. Impaired microcirculation and subsequent organ failure due to pathologic microthrombi formation are the pathophysiologies in sepsis-associated DIC. Impaired hemostasis due to coagulation factor depletion from hemodilution, shock, and hyperfibrinolysis occurs in trauma-associated DIC. Overt-DIC diagnostic criteria have been used clinically for more than 20 years but may not be adequate to detect the compensated phase of DIC, and due to different underlying causes, there is no "one-size-fits-all criteria." Individualized criteria for heterogeneous conditions continue to be proposed to facilitate the diagnosis. We believe that future research will provide therapeutics using new diagnostic criteria. Finally, DIC is also classified as either acute or chronic, and acute DIC results from progressive coagulation activation over a short time and requires urgent management. In this review, we examine the advances in research for DIC.
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Affiliation(s)
- Toshiaki Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Marcel Levi
- Department of Vascular Medicine, Amsterdam University Medical Center, Amsterdam, The Netherlands.,Department of Medicine, Cardiometabolic Programme-NIHR UCLH/UCL BRC, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Jecko Thachil
- Department of Haematology, Manchester Royal Infirmary, Manchester, United Kingdom
| | - Jerrold H Levy
- Department of Anesthesiology, Critical Care, and Surgery, Duke University School of Medicine, Durham, North Carolina
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3
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Suzuki K, Wada H, Imai H, Iba T, Thachil J, Toh CH. A re-evaluation of the D-dimer cut-off value for making a diagnosis according to the ISTH overt-DIC diagnostic criteria: communication from the SSC of the ISTH. J Thromb Haemost 2018; 16:1442-1444. [PMID: 29846034 DOI: 10.1111/jth.14134] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Indexed: 11/30/2022]
Affiliation(s)
- K Suzuki
- Emergency Critical Care Center, Mie University School of Medicine, Tsu, Mie, Japan
| | - H Wada
- Department of Molecular and Laboratory Medicine, Mie University School of Medicine, Tsu, Mie, Japan
| | - H Imai
- Emergency Critical Care Center, Mie University School of Medicine, Tsu, Mie, Japan
| | - T Iba
- Department of Emergency and Disaster Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - J Thachil
- Department of Haematology, Manchester Royal Infirmary, Manchester, UK
| | - C-H Toh
- The Roald Dahl Haemostasis & Thrombosis Centre, Royal Liverpool University Hospital, Liverpool, UK
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4
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Aota T, Wada H, Fujimoto N, Yamashita Y, Matsumoto T, Ohishi K, Suzuki K, Imai H, Usui M, Isaji S, Uchiyama T, Seki Y, Katayama N. Evaluation of the Diagnostic Criteria for the Basic Type of DIC Established by the Japanese Society of Thrombosis and Hemostasis. Clin Appl Thromb Hemost 2016; 23:838-843. [PMID: 27729561 DOI: 10.1177/1076029616672582] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
We evaluated the diagnostic criteria for disseminated intravascular coagulation (DIC), which was published by the Japanese Society of Thrombosis and Hemostasis (JSTH), in 232 patients with suspected DIC without hematopoietic injury or infection. The diagnoses of the patients were as follows: DIC (n = 116), pre-DIC (n = 54), and non-DIC (n = 63). The efficacy of the diagnostic criteria for DIC was evaluated using a receiver operating characteristic analysis. The area under the curve and odds ratio for the global coagulation test (GCT) scores in the diagnosis of "DIC" were high, whereas those for the diagnosis of "DIC and pre-DIC" were low, suggesting that the addition of a reduced platelet count (RPC), antithrombin (AT), and soluble fibrin (SF)/thrombin AT (TAT) complex was required to diagnose DIC and pre-DIC. When the GCT score with the RPC, AT, and TAT/SF values was used, the cutoff DIC score for the diagnosis of DIC or DIC and pre-DIC was 6 points. For predicting the outcome, a scoring system that used the GCT result was useful, but the addition of RPC, AT, or SF/TAT was not. The modified diagnostic criteria of JSTH, which included the GCT score and the RPC, AT, and TAT/SF values, were useful for diagnosing both DIC and pre-DIC.
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Affiliation(s)
- Takumi Aota
- 1 Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
| | - Hideo Wada
- 2 Department of Molecular and Laboratory Medicine, Mie University Graduate School of Medicine, Mie, Japan
| | - Naoki Fujimoto
- 2 Department of Molecular and Laboratory Medicine, Mie University Graduate School of Medicine, Mie, Japan
| | - Yoshiki Yamashita
- 1 Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
| | - Takeshi Matsumoto
- 3 Blood Transfusion Service, Mie University Graduate School of Medicine, Mie, Japan
| | - Kohshi Ohishi
- 3 Blood Transfusion Service, Mie University Graduate School of Medicine, Mie, Japan
| | - Kei Suzuki
- 4 Emergency Critical Care Center, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiroshi Imai
- 4 Emergency Critical Care Center, Mie University Graduate School of Medicine, Mie, Japan
| | - Masanobu Usui
- 5 Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Shuji Isaji
- 5 Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Toshimasa Uchiyama
- 6 Department of Laboratory Medicine, Takasaki General Medical center, Takasaki, Japan
| | - Yoshinobu Seki
- 7 Department of Hematology, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Naoyuki Katayama
- 1 Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
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5
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The valuable diagnosis of DIC and pre-DIC and prediction of a poor outcome by the evaluation of diagnostic criteria for DIC in patients with hematopoietic injury established by the Japanese Society of Thrombosis and Hemostasis. Thromb Res 2016; 147:80-84. [PMID: 27710855 DOI: 10.1016/j.thromres.2016.09.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 08/31/2016] [Accepted: 09/27/2016] [Indexed: 12/28/2022]
Abstract
OBJECTIVE We evaluated the modified diagnostic criteria for disseminated intravascular coagulation (DIC), which was published by the Japanese Society of Thrombosis and Hemostasis (JSTH), in 274 suspected DIC patients with hematopoietic injury. MATERIALS AND METHODS The diagnoses of the patients were as follows: DIC (n=125); pre-DIC (n=42) and non-DIC (n=107). The efficacy of the diagnostic criteria for DIC was evaluated using a receiver operating characteristic (ROC) analysis. RESULTS The area under the curve (ARC) and odd's ratio for the global coagulation test (GCT) scores in the diagnosis of "DIC" were high, while those for the diagnosis of "DIC and pre-DIC" were low, suggesting that the addition of antithrombin (AT) and soluble fibrin (SF)/thrombin antithrobin complex (TAT) was required to diagnose "DIC and pre-DIC". Although the addition of the AT and SF/TAT values to the GCT did not increase its ability to predict a poor outcome, the JSTH's modified diagnostic criteria scores were correlated with the odds ratio for death. DISCUSSION AND CONCLUSION The JSTH's modified diagnostic criteria for DIC, which included the GCT score, and the AT, and TAT/SF values, were useful for diagnosing DIC and pre-DIC, and predicting a poor outcome.
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6
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Aota T, Wada H, Yamashita Y, Matsumoto T, Ohishi K, Suzuki K, Imai H, Usui M, Isaji S, Asakura H, Okamoto K, Katayama N. An Evaluation of the Modified Diagnostic Criteria for DIC Established by the Japanese Society of Thrombosis and Hemostasis. Clin Appl Thromb Hemost 2016; 23:579-584. [DOI: 10.1177/1076029616654263] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Objective: We evaluated the modified diagnostic criteria for disseminated intravascular coagulation (DIC), which was published by the Japanese Society of Thrombosis and Hemostasis (JSTH) in 108 patients with suspected infectious DIC. Material and methods: The diagnoses of the patients were as follows: DIC (n = 63), pre-DIC (n = 22), and non-DIC (n = 45). The efficacy of the diagnostic criteria for DIC was evaluated using a receiver–operating characteristic analysis. Results: Although the area under the curve for global coagulation test (GCT) scores in the diagnosis of “DIC” was high that for the diagnosis of “DIC and pre-DIC” was low, suggesting that the addition of antithrombin (AT), soluble fibrin (SF)/thrombin–AT complex (TAT), and reduced platelet count (PLT) values was required to diagnose “DIC and pre-DIC.” Using GCT score with the AT, SF/TAT, and reduced PLT values, the cutoff value of the DIC score for the diagnosis of “DIC and pre-DIC” was 5 points. Discussion and conclusion: The modified JSTH’s diagnostic criteria for DIC, which used the GCT score and the reduced PLT, AT, and TAT/SF values, were useful for diagnosing “DIC and pre-DIC.”
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Affiliation(s)
- Takumi Aota
- Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
| | - Hideo Wada
- Departments of Molecular and Laboratory Medicine, Mie University Graduate School of Medicine, Mie, Japan
| | - Yoshiki Yamashita
- Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
| | - Takeshi Matsumoto
- Blood Transfusion Service, Mie University Graduate School of Medicine, Mie, Japan
| | - Kohshi Ohishi
- Blood Transfusion Service, Mie University Graduate School of Medicine, Mie, Japan
| | - Kei Suzuki
- Emergency Critical Care Center, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiroshi Imai
- Emergency Critical Care Center, Mie University Graduate School of Medicine, Mie, Japan
| | - Masanobu Usui
- Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Shuji Isaji
- Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Hidesaku Asakura
- Department of Hematology, Kanazawa University Hospital, Kanazawa, Japan
| | - Kohji Okamoto
- Department of Surgery, Yahata Municipal Hospital, Fukuoka, Japan
| | - Naoyuki Katayama
- Department of Hematology and Oncology, Mie University Graduate School of Medicine, Mie, Japan
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7
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Gando S. The utility of a diagnostic scoring system for disseminated intravascular coagulation. Crit Care Clin 2012; 28:373-88, vi. [PMID: 22713612 DOI: 10.1016/j.ccc.2012.04.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Disseminated intravascular coagulation (DIC) is an acquired syndrome characterized by microvascular thrombosis resulting from systemic activation of coagulation, and it should be diagnosed and treated as early as possible. No single test is sufficiently accurate to establish or rule out a diagnosis of DIC. Therefore, diagnostic scoring uses a combination of several laboratory tests. Three diagnostic scoring systems are now available and validated. Because it is not easy to assess the superiority or inferiority of these scoring systems, it may be better to select the scoring system depending on the need for an early or affirmative diagnosis of DIC.
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Affiliation(s)
- Satoshi Gando
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
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8
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Ohata K, Yamazaki H, Asakura H, Shimadoi S, Nakao S. Tamibarotene-induced low-grade reversible intravascular coagulation in a patient with acute promyelocytic leukemia. Thromb Res 2012; 129:213-4. [DOI: 10.1016/j.thromres.2011.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Revised: 06/20/2011] [Accepted: 07/12/2011] [Indexed: 11/25/2022]
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9
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Kawasugi K, Wada H, Hatada T, Okamoto K, Uchiyama T, Kushimoto S, Seki Y, Okamura T, Nobori T. Prospective evaluation of hemostatic abnormalities in overt DIC due to various underlying diseases. Thromb Res 2011; 128:186-90. [PMID: 21429565 DOI: 10.1016/j.thromres.2011.02.015] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 02/15/2011] [Accepted: 02/20/2011] [Indexed: 01/03/2023]
Abstract
Patients with suspected disseminated intravascular coagulation (DIC) were prospectively evaluated for various types of underlying diseases, and the usefulness of hemostatic markers were examined for each patient with DIC due to various underlying diseases. The main underlying disease of DIC was infectious diseases, hematologic malignancies, and solid tumors, and a high resolution rate from DIC was observed in obstetric diseases and hematologic malignancies. The diagnosis of DIC was related to a poor outcome in trauma/burn victims and those with infectious disease. In the main underlying disease, it is suggested that DIC would be excluded in patients with hematologic malignancies or solid tumors with a platelet count of more than 100,000/μl and in the patients with an FDP of less than 10 μg/ml, and fibrinogen of less than 100mg/dl, suggesting the presence of DIC. The prothrombin time was a sensitive marker, but fibrinogen levels were not sensitive for DIC due to infectious diseases. The plasmin plasmin inhibitor complex in hematologic malignancy, and soluble fibrin monomer complex, antithrombin and thrombomodulin in patients with infectious disease, were sensitive markers for the diagnosis of DIC. Although hemostatic markers were useful for the diagnosis of DIC, the usefulness varied depending on the different underlying diseases.
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Affiliation(s)
- Kazuo Kawasugi
- Department of Internal Medicine, Teikyo University School of Medicine, Itabashi
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10
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Wada H, Hatada T, Okamoto K, Uchiyama T, Kawasugi K, Mayumi T, Gando S, Kushimoto S, Seki Y, Madoiwa S, Okamura T, Toh CH. Modified non-overt DIC diagnostic criteria predict the early phase of overt-DIC. Am J Hematol 2010; 85:691-4. [PMID: 20645433 DOI: 10.1002/ajh.21783] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Diagnostic criteria for non-overt disseminated intravascular coagulation (DIC) have been proposed by the International Society of Thrombosis and Hemostasis, but are not useful for the diagnosis of early phase of overt-DIC (pre-DIC). Therefore, in the current study the non-overt DIC diagnostic criteria were modified using the global coagulation tests, the change rate in the global coagulation tests and molecular hemostatic markers to detect the pre-DIC state and were prospectively evaluated in 613 patients with underlying DIC disease. The frequencies of patients with DIC (DIC positive), late onset DIC, and without DIC (DIC absent) were 29.5%, 7.2%, and 63.3%, respectively. The modified non-overt-DIC criteria can correctly predict 43/44 patients (97.7%) who were DIC absent at admission and became DIC positive, within a week (late onset DIC state). The mortality rate was higher in DIC positive compared with pre-DIC (37.6% vs. 22.7%, P < 0.05) or DIC negative (37.6 vs. 13.7%, P < 0.01). It was also significantly higher in pre-DIC compared with DIC negative (P < 0.05). Thus, these modified non-overt DIC diagnostic criteria might therefore be useful for the diagnosis of early-phase DIC.
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Affiliation(s)
- Hideo Wada
- Department of Molecular and Laboratory Medicine, Mie University School of Medicine, Tsu, Mie, Japan.
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11
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Okamoto K, Wada H, Hatada T, Uchiyama T, Kawasugi K, Mayumi T, Gando S, Kushimoto S, Seki Y, Madoiwa S, Asakura H, Koga S, Iba T, Maruyama I. Frequency and hemostatic abnormalities in pre-DIC patients. Thromb Res 2010; 126:74-8. [PMID: 20452653 DOI: 10.1016/j.thromres.2010.03.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2009] [Revised: 03/23/2010] [Accepted: 03/28/2010] [Indexed: 11/29/2022]
Abstract
Disseminated intravascular coagulation (DIC) sometimes has a poor outcome, and therefore early diagnosis and treatment are required. This study prospectively evaluated the hemostatic abnormalities and the onset of DIC in 613 patients with underlying diseases to identify a useful marker for diagnosing Pre-DIC. Pre-DIC was defined as the condition of patients within a week before the onset of DIC. Initially, 34.4% of patients were diagnosed with DIC, and about 8.5% of the patients without DIC were diagnosed as DIC within a week after registration (pre-DIC). The mortality of DIC, Pre-DIC and "without DIC" was 35.3%, 32.4% and 17.2%, respectively. All hemostatic parameters were significantly worse in "DIC" than "without DIC" and the values of the prothrombin time ratio, platelet count and fibrin monomer complex could classify the three groups; "DIC", "pre-DIC" and "without DIC". No useful marker was identified that provided an adequate cutoff value to differentiate "pre-DIC" from "without DIC". A multivariate analysis identified clinical symptoms that were related to poor outcome. DIC must be treated immediately; there is no specific marker to identify pre-DIC.
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Affiliation(s)
- Kohji Okamoto
- First Department of Surgery, University of Occupational and Environmental Health School of Medicine, KitaKyushu, Japan
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12
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Kamikura Y, Wada H, Sase T, Yamaguchi M, Kaneko T, Sakaguchi A, Abe Y, Nishioka J, Nobori T, Shiku H. Hemostatic abnormalities and leukocyte activation caused by infection in patients with malignant lymphoma during chemotherapy. Thromb Res 2005; 117:671-9. [PMID: 16026816 DOI: 10.1016/j.thromres.2005.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2005] [Revised: 05/30/2005] [Accepted: 06/08/2005] [Indexed: 10/25/2022]
Abstract
Hemostatic parameters were examined before and during 102 courses of chemotherapy in 42 patients with malignant lymphoma with high risk for infection. The white blood cell count was significantly reduced in all patients at days 1 and 3, but significantly increased at days 7 and 9, compared to before chemotherapy. At day 7 of chemotherapy, tissue factor (TF) mRNA levels in leukocytes were significantly increased in all patients, especially those with infection. Plasma concentrations of granulocyte elastase derived-XDP (GE-XDP) levels correlated with D-dimer levels during chemotherapy in patients with malignant lymphoma, suggesting that the elevated D-dimer is fibrin products degraded by granulocyte elastase. GE-XDP, C-reactive protein (CRP), GE-XDP and D-dimer were significantly higher in patients with infection, disseminated intravascular coagulation (DIC) and acute respiratory distress syndrome (ARDS) than those without. In patients with DIC or ARDS, TF mRNA correlated with D-dimer, and GE-XDP correlated with leukocyte count, CRP and D-dimer, suggesting that inflammatory changes due to thrombosis may cause the activation of leukocytes in patients with malignant lymphoma during chemotherapy. Activated leukocytes and granulocyte elastase may elicit a hypercoagulable state and ARDS in patients with malignant lymphoma during chemotherapy.
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Affiliation(s)
- Yuko Kamikura
- Second Department of Internal Medicine, Mie University Hospital, Tsu, Japan
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13
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Wada H, Sakakura M, Kushiya F, Nisikawa M, Onishi K, Nakatani K, Shiku H, Nobori T. Thrombomodulin accelerates activated protein C production and inhibits thrombin generation in the plasma of disseminated intravascular coagulation patients. Blood Coagul Fibrinolysis 2005; 16:17-24. [PMID: 15650541 DOI: 10.1097/00001721-200501000-00003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Thrombomodulin (TM) has been under development as a medicine for disseminated intravascular coagulation (DIC), and is expected to exhibit strong anticoagulant activity by inhibiting thrombin generation via the acceleration of protein C activation. In the present study, we examined the pharmacological action of TM in plasma obtained from DIC patients. TM was found to inhibit thrombin generation and accelerate activated protein C (APC) production at 0.3-30 TM units/ml in plasma obtained from DIC patients irrespective of their underlying disorders. In addition, there was a positive correlation between the inhibition of thrombin generation and the amount of APC produced. Thrombin generation was inhibited by over 50% when the plasma level of APC was increased by more than 0.2 microg/ml. These results indicate that TM inhibits thrombin generation in plasma obtained from DIC patients by accelerating APC production. Moreover, the results imply that the thrombin generation test may be a good method to speculate the efficacy of TM on every patient before the administration of TM.
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Affiliation(s)
- Hideo Wada
- Department of Laboratory Medicine, Mie University School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.
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14
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Feige K, Kästner SBR, Dempfle CE, Balestra E. Changes in coagulation and markers of fibrinolysis in horses undergoing colic surgery. JOURNAL OF VETERINARY MEDICINE. A, PHYSIOLOGY, PATHOLOGY, CLINICAL MEDICINE 2003; 50:30-6. [PMID: 12650506 DOI: 10.1046/j.1439-0442.2003.00503.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Activation of coagulation can be frequently found in horses with colic. However, it has also been demonstrated as a sequela of surgical trauma alone in humans. The purpose of the present study was to determine changes in coagulation and fibrinolysis in horses that underwent colic surgery and to evaluate whether these changes were secondary to the colic or the surgery and wound healing. Thirty horses that underwent colic surgery with uncomplicated recovery were included. Ten horses with a Forssell's procedure served as control group with a standardized surgical trauma. Besides daily physical examinations during the observation period of 10 days, activated partial thromboplastin time (aPTT), prothrombin time and thrombin time as well as fibrin monomer (FM), D-Dimer (DD) and antithrombin (AT) III were determined. Compared with the control group the aPTT was the only standard coagulation test that was significantly prolonged before and after the event of colic surgery. After surgery, hyperfibrinogenaemia occurred in all groups. In colic groups FM and DD concentrations were within reference range at admission,and were significantly greater than in control horses after surgery. AT III activity decreased after colic surgery, but did not change in the control group. It was concluded that an activated coagulation state after colic surgery has to be expected, resulting not only from the colic disease, but also from the event of surgery.
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Affiliation(s)
- K Feige
- Equine Clinic, Faculty of Veterinary Medicine, University of Zurich, Zurich, Switzerland.
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15
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Wada H, Mori Y, Okabayashi K, Gabazza EC, Kushiya F, Watanabe M, Nishikawa M, Shiku H, Nobori T. High plasma fibrinogen level is associated with poor clinical outcome in DIC patients. Am J Hematol 2003; 72:1-7. [PMID: 12508260 DOI: 10.1002/ajh.10249] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We measured the plasma level of fibrinogen in 560 patients with disseminated intravascular coagulation (DIC) and evaluated its relationship with outcome and with other hemostatic markers. Forty-seven percent of patients had >200 mg/dL of plasma fibrinogen and 24% had <100 mg/dl of plasma fibrinogen, suggesting that plasma fibrinogen level is not a sensitive marker for DIC. In our analysis of outcome and plasma fibrinogen levels, the rate of death was high in leukemia/lymphoma patients with high fibrinogen concentration, but no significant difference in outcome was observed in relation to plasma fibrinogen concentration in non-leukemia/lymphoma patients with DIC. Among patients with leukemia/lymphoma, the frequency of organ failure was markedly high in patients with high plasma levels of fibrinogen. Among patients without leukemia/lymphoma, the frequency of organ failure increased concomitantly with the increase in plasma fibrinogen levels. The international normalized ratio was significantly increased in leukemia/lymphoma patients with low fibrinogen. FDP levels were slightly increased in patients with low fibrinogen. Platelet count was significantly low in patients without leukemia/lymphoma with high fibrinogen. DIC score increased concomitantly with the reduction in plasma fibrinogen levels. Plasma levels of thrombomodulin and tissue factor were significantly high in patients with high fibrinogen levels. Plasma levels of antiplasmin and plasminogen were significantly decreased in patients with low fibrinogen. Plasma levels of plasmin plasmin-inhibitor complex and tissue type plasminogen activator/plasminogen activator inhibitor-1 complex (PAI-I) were significantly higher in patients with low fibrinogen than in those with high fibrinogen. Plasma levels of PAI-I and IL-6 were significantly higher in patients with high fibrinogen than in those with low fibrinogen. Patients with high fibrinogen levels showed less activation of secondary fibrinolysis, which might explain the occurrence of organ failure and poor outcome.
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Affiliation(s)
- Hideo Wada
- Department of Clinical Laboratory, Mie University School of Medicine, Tsu-City, Japan.
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Noda A, Wada H, Kusiya F, Sakakura M, Onishi K, Nakatani K, Gabazza EC, Asahara N, Tsukada M, Nobori T, Shiku H. Plasma levels of heparin cofactor II (HCII) and thrombin-HCII complex in patients with disseminated intravascular coagulation. Clin Appl Thromb Hemost 2002; 8:265-71. [PMID: 12361205 DOI: 10.1177/107602960200800311] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Plasma levels of heparin cofactor II (HCII), thrombin-HCII complex (THC), antithrombin (AT), and thrombin-AT complex (TAT) were evaluated in patients with disseminated intravascular coagulation (DIC) associated with several underlying diseases. Plasma levels of AT were significantly reduced in almost all underlying diseases associated with DIC, but the plasma levels of HCII and HCII/AT ratio were significantly reduced only in patients with infections. While the plasma level of TAT was significantly increased in patients with all underlying diseases associated with DIC, the increase of THC was not significant. Plasma levels of AT were significantly reduced in DIC and pre-DIC associated with almost all underlying diseases, but those of HCII were significantly reduced only in DIC and pre-DIC patients with inflammatory diseases. The plasma levels of TAT were significantly increased in DIC, pre-DIC, and non-DIC patients with all underlying diseases, and those of THC were significantly increased in DIC and pre-DIC patients with inflammatory diseases. The plasma levels of THC were not significantly increased in non-DIC patients of any disease group. The decrease of AT may be caused by thrombin generation or inflammatory reaction that occurs in DIC associated with underlying diseases, while the decrease of HCII might be caused by both thrombin generation and inflammatory reaction. Finally, AT inhibits thrombin more strongly than HCII in several underlying diseases associated with DIC except for inflammatory diseases. In inflammatory diseases, HCII might play an important role in preventing the onset of DIC.
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Affiliation(s)
- Ayako Noda
- Second Department of Internal Medicine, Mie University School of Medicine, Tsu, Japan
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Münster AM, Ingemann Jensen J, Bech B, Gram J. Activation of blood coagulation in pigs following lower limb gunshot trauma. Blood Coagul Fibrinolysis 2001; 12:477-85. [PMID: 11555701 DOI: 10.1097/00001721-200109000-00008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A standardized, quantifiable gunshot trauma to one hind leg of fourteen anaesthetized and sedated pigs was used to investigate the extent to which an isolated gunshot trauma causes activation of blood coagulation. The traumatized pigs were mechanically ventilated in intensive care for 48 h before they were euthanized. Blood samples were drawn at baseline (t = 0), 24, 27 and 48 h after trauma to examine the late effects on haemostasis. The median energy absorption in the pigs was 27.57 (22.6-31.7) J/kg. This gunshot injury caused increased creatine kinase and body temperature and led to a combined metabolic and respiratory alkalosis; the pigs remained circulatory stable. Within the haemostatic system the trauma caused increased activated partial thromboplastin time at 48 h (P < 0.05), prothrombin time at 24 and 27 h (P < 0.05), fibrinogen and soluble fibrin concentration at 48 h (P < 0.05), and 24 h (P < 0.05), respectively. The platelet count, protein C activity, tissue factor concentration and trombin-antithrombin concentration decreased throughout the experiment (P < 0.05); the changes of antithrombin activity did not reach statistical significance. In conclusion, this study in pigs demonstrates that a standardized gunshot trauma to a hind leg activates blood coagulation without signs of organ failure or disseminated intravascular coagulation within 48 h.
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Affiliation(s)
- A M Münster
- Department of Thrombosis Research, the University of Southern Denmark.
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