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Jacobs JW, Sharma D, Stephens LD, Figueroa Villalba CA, Rinder HM, Woo JS, Wheeler AP, Gerberi D, Goel R, Tormey CA, Booth GS, Bloch EM, Adkins BD. Thrombosis risk with haemoglobin C trait and haemoglobin C disease: A systematic review. Br J Haematol 2024; 204:1500-1506. [PMID: 38291731 DOI: 10.1111/bjh.19313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/02/2024] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Abstract
The thrombotic risk with haemoglobin C trait (HbAC) or haemoglobin C disease (HbCC) is unclear. However, individuals with HbCC have demonstrated chronic haemolysis, higher blood viscosity and altered rheology when compared to individuals with wild-type haemoglobin (HbAA). These physiological alterations may theoretically translate to increased risk of thrombosis; therefore, a systematic literature review was performed to investigate the possible association between HbAC and/or HbCC and thrombosis. Twenty-two studies met inclusion criteria representing 782 individuals with HbAC (n = 694) or HbCC (n = 88). Fifteen studies described the presence/absence of venous thromboembolism (VTE) in patients with HbAC (n = 685) or HbCC (n = 79), while seven studies described patients with HbAC (n = 9) or HbCC (n = 9) and arterial thrombosis. Most (n = 20) studies were case reports or case series; however, two studies suggested a potential increased VTE risk with HbAC compared to HbAA in (i) all patients (OR 2.2, 95% CI: 0.9-5.5) and in (ii) pregnant individuals (RR 3.7, 95% CI 0.9-16). This review is the largest assessment of patients with HbC trait or disease and thrombosis to date; despite its limitations, the findings suggest HbC may be a predisposing risk factor to thrombosis. Prospective cohort studies are warranted to definitively elucidate the risk of thrombosis in this population.
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Affiliation(s)
- Jeremy W Jacobs
- Special Coagulation Laboratory, Division of Hematopathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Deva Sharma
- Division of Transfusion Medicine, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt-Meharry Center for Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura D Stephens
- Department of Pathology, University of California San Diego, La Jolla, California, USA
| | | | - Henry M Rinder
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Hematology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jennifer S Woo
- Department of Pathology, City of Hope National Medical Center, Irvine, California, USA
| | - Allison P Wheeler
- Division of Coagulation Medicine, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Division of Hematology/Oncology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Dana Gerberi
- Mayo Clinic Libraries, Mayo Clinic, Rochester, Minnesota, USA
| | - Ruchika Goel
- Department of Internal Medicine, Simmons Cancer Institute, Southern Illinois University School of Medicine, Springfield, Illinois, USA
- Vitalant, Corporate Medical Affairs, Scottsdale, Arizona, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Christopher A Tormey
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Garrett S Booth
- Division of Transfusion Medicine, Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Brian D Adkins
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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2
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Menichelli D, Cormaci VM, Marucci S, Franchino G, Del Sole F, Capozza A, Fallarino A, Valeriani E, Violi F, Pignatelli P, Pastori D. Risk of venous thromboembolism in autoimmune diseases: A comprehensive review. Autoimmun Rev 2023; 22:103447. [PMID: 37714419 DOI: 10.1016/j.autrev.2023.103447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/04/2023] [Accepted: 09/12/2023] [Indexed: 09/17/2023]
Abstract
Autoimmune diseases have specific pathophysiologic mechanisms leading to an increased risk of arterial and venous thrombosis. The risk of venous thromboembolism (VTE) varies according to the type and stage of the disease, and to concomitant treatments. In this review, we revise the most common autoimmune disease such as antiphospholipid syndrome, inflammatory myositis, polymyositis and dermatomyositis, rheumatoid arthritis, sarcoidosis, Sjogren syndrome, autoimmune haemolytic anaemia, systemic lupus erythematosus, systemic sclerosis, vasculitis and inflammatory bowel disease. We also provide an overview of pathophysiology responsible for the risk of VTE in each autoimmune disorder, and report current indications to anticoagulant treatment for primary and secondary prevention of VTE.
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Affiliation(s)
- Danilo Menichelli
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy; Department of General Surgery and Surgical Specialty Paride Stefanini, Sapienza University of Rome, 00161 Rome, Italy
| | - Vito Maria Cormaci
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Silvia Marucci
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Giovanni Franchino
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Francesco Del Sole
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Alessandro Capozza
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Alessia Fallarino
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Emanuele Valeriani
- Department of General Surgery and Surgical Specialty Paride Stefanini, Sapienza University of Rome, 00161 Rome, Italy
| | - Francesco Violi
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Pasquale Pignatelli
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Daniele Pastori
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
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3
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Watanabe Y, Hirai K, Matsuyama M, Kitano T, Ito K, Kobashigawa T, Ookawara S, Morishita Y. A case of renal vein thrombosis associated with autoimmune hemolytic anemia and eosinophilic granulomatous polyangiitis. J Int Med Res 2023; 51:3000605231200272. [PMID: 37756584 PMCID: PMC10683572 DOI: 10.1177/03000605231200272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Only a few cases of renal vein thrombosis (RVT) occurring in patients with vasculitis have been reported. RVT associated with vasculitis and hemolytic anemia has not been reported yet. We describe here a patient with RVT complicated by pulmonary embolism, autoimmune hemolytic anemia, and eosinophilic granulomatous polyangiitis. A 69-year-old Japanese man who had been treated with corticosteroids was referred to our department for severe proteinuria (4.32 g/gCr). Abdominal ultrasonography showed bilateral RVT, and contrast-enhanced computed tomography showed bilateral pulmonary embolism. Therefore, the patient was diagnosed with RVT complicated by pulmonary embolism. Anticoagulation therapy with heparin followed by apixaban was started. Thereafter, the D-dimer concentration decreased from 8.3 to 1.2 μg/mL, and urinary protein excretion improved to 0.62 g/gCr. Renal function was unchanged with an estimated glomerular filtration rate of 68.8 mL/minute/1.73 m2. The thrombi in both renal veins and pulmonary arteries gradually regressed. Clinicians should be aware of this complication when worsening proteinuria is observed during steroid therapy in patients with autoimmune hemolytic anemia and eosinophilic granulomatous polyangiitis.
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Affiliation(s)
- Yusaku Watanabe
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Momoko Matsuyama
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Taisuke Kitano
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Kiyonori Ito
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Tsuyoshi Kobashigawa
- Division of Rheumatology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
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4
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Shiroshita K, Okayama M, Soma H, Sato Y, Hayashi H, Shiozawa Y, Okamoto S, Sadahira K. Thromboembolism Early After Glucocorticoid Administration in Patients with Autoimmune Hemolytic Anemia. Clin Hematol Int 2023:10.1007/s44228-023-00043-9. [PMID: 37093552 PMCID: PMC10123569 DOI: 10.1007/s44228-023-00043-9] [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: 02/23/2023] [Accepted: 03/17/2023] [Indexed: 04/25/2023] Open
Abstract
Pulmonary embolism and deep venous thrombosis (PE/DVT) are well-known lethal complications in autoimmune hemolytic anemia (AIHA). However, the impact of their treatment is unclear. Here, we describe three elderly Japanese patients with AIHA who developed PE/DVT early after glucocorticoid administration. All patients presented with active hemolysis and high D-dimer levels upon admission. Thromboembolism was confirmed within 2 weeks after starting glucocorticoid, suggesting that both active hemolysis and glucocorticoid administration synergistically contributed to the development of PE/DVT. Clinicians should consider that such synergism may increase the risk of thromboembolism in patients with AIHA, and prophylactic anticoagulation is worth considering in patients after starting glucocorticoid.
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Affiliation(s)
- Kohei Shiroshita
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan.
| | - Mikio Okayama
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Hiroki Soma
- Division of General Internal Medicine, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Yuki Sato
- Division of General Internal Medicine, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Hiroyoshi Hayashi
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Yuka Shiozawa
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Shinichiro Okamoto
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
| | - Ken Sadahira
- Division of Hematology, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawa-dori, Kawasaki-city, Kanagawa, 210-0013, Japan
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5
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Higuchi T, Hoshi T, Toriyama M, Nakajima A, Haruki K. Infrequent Thrombotic Complications in Japanese Patients with Warm Autoimmune Hemolytic Anemia. Intern Med 2022; 62:1441-1447. [PMID: 36171129 DOI: 10.2169/internalmedicine.0541-22] [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] [Indexed: 11/06/2022] Open
Abstract
Objective Patients with autoimmune hemolytic anemia (AIHA) are considered to be at an increased risk of thrombosis, and prophylaxis for venous thromboembolism (VTE) is often recommended. However, the occurrence of thrombosis in Asian patients has not been specifically studied. Thrombotic complications and features of Japanese warm AIHA (WAIHA) patients were studied to see if Japanese patients were at an increased risk of thrombosis and should receive prophylaxis for VTE. Patients and Methods Forty-seven consecutive patients with warm WAIHA were retrospectively studied. Twenty-nine patients were diagnosed as primary cases and 18 as secondary cases, and 10 patients were diagnosed with Evans syndrome. Results No patient presented with thrombosis, and over a median observation period of 15 months, 3 patients had ischemic cerebral vascular accidents. However, all three of those patients had other known risks for thrombosis, with only one taking thrombotic prophylaxis. No venous thrombosis occurred in any patients during the follow-up period. There was no mortality associated with thrombosis. D-dimer levels were often elevated in patients with WAIHA, indicating that the coagulation was activated in a considerable number of patients, but not to such a level as to be associated with clinically overt thrombosis. Conclusion Thrombotic complications occur infrequently in Japanese WAIHA patients, and these individuals do not appear to be at a particularly increased risk of thrombosis because of WAIHA. The indication of VTE prophylaxis should be determined individually, considering other risks.
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Affiliation(s)
- Takakazu Higuchi
- Blood Transfusion Department, Dokkyo Medical University Saitama Medical Center, Japan
| | - Takao Hoshi
- Clinical Laboratory, Dokkyo Medical University Saitama Medical Center, Japan
| | - Mitsuru Toriyama
- Blood Transfusion Department, Dokkyo Medical University Saitama Medical Center, Japan
| | - Atsuko Nakajima
- Clinical Laboratory, Dokkyo Medical University Saitama Medical Center, Japan
| | - Kosuke Haruki
- Clinical Laboratory, Dokkyo Medical University Saitama Medical Center, Japan
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6
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Al-kuraishy HM, Al-Gareeb AI, Kaushik A, Kujawska M, Batiha GES. Hemolytic anemia in COVID-19. Ann Hematol 2022; 101:1887-1895. [PMID: 35802164 PMCID: PMC9263052 DOI: 10.1007/s00277-022-04907-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 06/25/2022] [Indexed: 12/15/2022]
Abstract
COVID-19 is a global pandemic triggered by the severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 entry point involves the interaction with angiotensin-converting enzyme 2 (ACE2) receptor, CD147, and erythrocyte Band3 protein. Hemolytic anemia has been linked to COVID-19 through induction of autoimmune hemolytic anemia (AIHA) caused by the formation of autoantibodies (auto-Abs) or directly through CD147 or erythrocyte Band3 protein-mediated erythrocyte injury. Here, we aim to provide a comprehensive view of the potential mechanisms contributing to hemolytic anemia during the SARS-CoV-2 infection. Taken together, data discussed here highlight that SARS-CoV-2 infection may lead to hemolytic anemia directly through cytopathic injury or indirectly through induction of auto-Abs. Thus, as SARS-CoV-2-induced hemolytic anemia is increasingly associated with COVID-19, early detection and management of this condition may prevent the poor prognostic outcomes in COVID-19 patients. Moreover, since hemolytic exacerbations may occur upon medicines for COVID-19 treatment and anti-SARS-CoV-2 vaccination, continued monitoring for complications is also required. Given that, intelligent nanosystems offer tools for broad-spectrum testing and early diagnosis of the infection, even at point-of-care sites.
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Affiliation(s)
- Hayder M. Al-kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, M.B.Ch.B, FRCP, Baghdad, Iraq
| | - Ali I. Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, M.B.Ch.B, FRCP, Baghdad, Iraq
| | - Ajeet Kaushik
- NanoBioTech Laboratory, Department of Environmental Engineering, Florida Polytechnic University, Lakeland, FL 33805-8531 USA
| | - Małgorzata Kujawska
- Department of Toxicology, Faculty of Pharmacy, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznań, Poland
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Al Beheira, Egypt
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7
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Roncati L, Manenti A, Corsi L. A Three-Case Series of Thrombotic Deaths in Patients over 50 with Comorbidities Temporally after modRNA COVID-19 Vaccination. Pathogens 2022; 11:pathogens11040435. [PMID: 35456110 PMCID: PMC9032304 DOI: 10.3390/pathogens11040435] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/29/2022] [Accepted: 04/02/2022] [Indexed: 01/04/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is the most dramatic pandemic of the new millennium; to counteract it, specific vaccines have been launched in record time under emergency use authorization or conditional marketing authorization by virtue of a favorable risk/benefit balance. Among the various technological platforms, there is that exploiting a nucleoside-modified messenger RNA (modRNA), such as Comirnaty®, and that which is adenoviral vector-based. In the ongoing pharmacovigilance, the product information of the latter has been updated about the risk of thrombotic thrombocytopenia, venous thromboembolism without thrombocytopenia and immune thrombocytopenia without thrombosis. However, from an in-depth literature review, the same adverse events can rarely occur with modRNA vaccines too. In support of this, we here report a three-case series of thrombotic deaths in patients over 50 with comorbidities temporally after Comirnaty®, investigated by means of post-mortem histopathology and immunohistochemistry. In two out of three cases, the cause of death is traced back to pulmonary microthromboses rich in activated platelets, quite similar morphologically to those described in patients who died from severe COVID-19. Even if remote in the face of millions of administered doses, clinicians should be aware of the possible thrombotic risk also after Comirnaty®, in order to avoid a misdiagnosis with potentially lethal consequences. Since COVID-19 vaccines are inoculated in subjects to be protected, maximum attention must be paid to their safety, and prophylactic measures to increase it are always welcome. In light of the evidence, the product information of modRNA COVID-19 vaccines should be updated about the thrombotic risk, as happened for adenoviral vector-based vaccines.
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Affiliation(s)
- Luca Roncati
- Institute of Pathology, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Interest in Transplantation, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy
- Correspondence: or or
| | - Antonio Manenti
- Unit of Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Interest in Transplantation, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy;
| | - Lorenzo Corsi
- Department of Life Sciences, Section of Pharmacology, University of Modena and Reggio Emilia, 41125 Modena, Italy;
- National Institute of Biostructures and Biosystems, Inter-University Consortium, 00136 Rome, Italy
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9
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Weber C, Rigby A, Lip GYH. Thrombosis and Haemostasis 2021 Editors' Choice Papers. Thromb Haemost 2022; 122:163-170. [PMID: 35038760 DOI: 10.1055/s-0041-1741072] [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)
- Christian Weber
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany.,German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Munich, Germany.,Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Anne Rigby
- Institute for Cardiovascular Prevention (IPEK), LMU Munich, Munich, Germany
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, United Kingdom.,Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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10
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Al‐Mashdali AF, Ata YM, Yassin MA. Concomitant autoimmune hemolytic anemia and pulmonary embolism associated with mild COVID-19: A case report. Clin Case Rep 2021; 9:e04952. [PMID: 34703600 PMCID: PMC8521316 DOI: 10.1002/ccr3.4952] [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: 06/26/2021] [Accepted: 09/29/2021] [Indexed: 11/26/2022] Open
Abstract
Despite its rarity, AIHA can be associated with COVID-19. It should be suspected in a patient with recent COVID-19 presenting with unexplained anemia.
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Affiliation(s)
| | - Yaser M. Ata
- Department of Medical EducationHamad Medical CorporationDohaQatar
| | - Mohamed A. Yassin
- National Center for Cancer Care and ResearchDepartment of Oncology, Hematology and BMT SectionHamad Medical CorporationDohaQatar
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11
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Bilateral pulmonary embolism without deep venous thrombosis was observed after knee arthroscopy: a case report. BMC Musculoskelet Disord 2021; 22:383. [PMID: 33894744 PMCID: PMC8070294 DOI: 10.1186/s12891-021-04266-w] [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: 01/12/2021] [Accepted: 04/15/2021] [Indexed: 12/30/2022] Open
Abstract
Background Symptomatic pulmonary embolism (PE) after knee arthroscopy is extremely rare. If the embolism is not treated promptly, the patient may die. Bilateral pulmonary embolism with associated pulmonary infarct without concomitant deep vein thrombosis has never been reported following routine knee arthroscopy. Case presentation A 50-year-old female patient with no other risk factors other than hypertension, obesity, varicose veins in the ipsilateral lower extremities and elevated triglyceride (TG) presented to our ward. She had experienced sudden chest tightness, polypnea and fainting after going to the bathroom the morning of the second postoperative day and received emergency medical attention. Colour ultrasonography of the extremities showed no deep vein thrombosis. Lung computed tomography angiography (CTA) showed multiple embolisms scattered in both pulmonary artery branches. Thus, emergency interventional thrombolysis therapy was performed, followed by postoperative symptomatic treatment with drugs with thrombolytic, anticoagulant and protective activities. One week later, lung CTA showed a significant improvement in the PEs compared with those in the previous examination. Since the aetiology of PE and no obvious symptoms were discerned, the patient was discharged. Conclusion Although knee arthroscopy is a minimally invasive and quick procedure, the risk factors for PE in the perioperative period should be considered and fully evaluated to enhance PE detection. Moreover, a timely diagnosis and effective treatment are important measures to prevent and cure PE after knee arthroscopy. Finally, clear guidelines regarding VTE thromboprophylaxis following knee arthroscopy in patients with a low risk of VTE development are needed.
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12
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Capecchi M, Ciavarella A, Artoni A, Abbattista M, Martinelli I. Thrombotic Complications in Patients with Immune-Mediated Hemolysis. J Clin Med 2021; 10:1764. [PMID: 33919638 PMCID: PMC8073900 DOI: 10.3390/jcm10081764] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/10/2021] [Accepted: 04/15/2021] [Indexed: 12/11/2022] Open
Abstract
Autoimmune hemolytic anemias are rare and heterogeneous disorders characterized by hemolysis, which is a well-recognized risk factor for thrombosis. The most common immune-mediated anemias are represented by autoimmune hemolytic anemia and paroxysmal nocturnal hemoglobinuria, both associated with a high rate of thrombosis. Multiple pathophysiological mechanisms for thrombosis have been proposed, involving hemolysis itself and additional effects of the immune system. Despite the increasing awareness of the thrombotic risk in these conditions, evidence-based guidance on prevention and management of thrombotic events is lacking. We herein report available evidence on epidemiological data on thrombosis and thrombophilia in immune-mediated hemolysis, together with possible underlying pathophysiological mechanisms. In addition, we summarize current recommendations for treatment of thrombosis in immune-mediated hemolysis. In particular, we address the issue of thrombotic complications treatment and prophylaxis by proposing a therapeutic algorithm, focusing on specific situations such as splenectomy and pregnancy.
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Affiliation(s)
- Marco Capecchi
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy;
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.A.); (M.A.); (I.M.)
| | - Alessandro Ciavarella
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy;
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.A.); (M.A.); (I.M.)
| | - Andrea Artoni
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.A.); (M.A.); (I.M.)
| | - Maria Abbattista
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.A.); (M.A.); (I.M.)
| | - Ida Martinelli
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (A.A.); (M.A.); (I.M.)
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