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Agosti P, Siboni SM, Ciavarella A, Arcudi S, Boggio F, Gualtierotti R, Peyvandi F. Safety and efficacy of combined dual antiplatelet therapy and factor VIII prophylaxis in patients with haemophilia A after acute coronary syndrome. Haemophilia 2024; 30:336-344. [PMID: 38379212 DOI: 10.1111/hae.14963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 01/31/2024] [Accepted: 02/04/2024] [Indexed: 02/22/2024]
Abstract
INTRODUCTION The increased life expectancy of patients with haemophilia A (HA) has led to a growing prevalence of cardiovascular risk factors and events. There is still scarce evidence on the safety and appropriate duration of dual antiplatelet therapy (DAPT) after acute coronary syndrome (ACS) in HA patients. AIM We describe our experience on the clinical management of Italian HA patients after ACS. METHODS Nine patients with congenital HA treated with DAPT after a revascularization procedure performed for ACS have been enrolled and followed at the Angelo Bianchi Bonomi Haemophilia and Thrombosis Center in Milan between 2005 and September 2022. The safety and efficacy of DAPT with or without FVIII prophylaxis were assessed. RESULTS Ten ACS events occurred in the nine HA patients (four mild and five severe). All events were treated with percutaneous transluminal coronary angioplasty with deployment of 1 to 3 drug-eluting stents followed by DAPT for 1-12 months. All patients except one were treated with FVIII prophylaxis during DAPT aimed at achieving FVIII trough levels ≥20-30 IU/dL. DAPT was effective in all cases in preventing early ACS recurrence, with only a late recurrence. We observed two clinically relevant non-major bleeds (one in a patient without FVIII prophylaxis) and three minor bleeds. No venous thrombosis occurred. CONCLUSION The long-term secondary antithrombotic prevention consisting of DAPT and FVIII prophylaxis achieving a trough level of 20-30 IU/dL can be effective and safe in HA patients.
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Affiliation(s)
- Pasquale Agosti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
| | - Simona Maria Siboni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
| | - Alessandro Ciavarella
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
| | - Sara Arcudi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
| | - Federico Boggio
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Roberta Gualtierotti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
| | - Flora Peyvandi
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Haemophilia and Thrombosis Center, Milan, Italy
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Camelo RM, Caram-Deelder C, Duarte BP, de Moura MCB, Costa NCDM, Costa IM, Vanderlei AM, Guimarães TMR, Gouw S, Rezende SM, van der Bom J. Cardiovascular Risk Scores among Asymptomatic Adults with Haemophilia. Arq Bras Cardiol 2023; 120:e20230004. [PMID: 37729292 PMCID: PMC10519352 DOI: 10.36660/abc.20230004] [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: 01/26/2023] [Revised: 06/12/2023] [Accepted: 07/17/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND The mortality rate of Brazilian people with haemophilia (PwH) is decreasing, but the relative incidence of deaths associated with cardiovascular disease (CVD) is increasing. OBJECTIVES We aimed to describe the CVD risk score of PwH according to Pooled Cohort Equations Risk (PCER) Calculator tool and its treatment recommendations. We also compared the PCER estimates with the respective Framingham Risk Score (FRS). METHODS This cross-sectional study included male PwH ≥ 40 years treated at the Comprehensive Haemophilia Treatment Centre of Pernambuco (Recife/Brazil). PwH with a previous CVD event or a low-density lipid cholesterol ≥ 5.0 mmol/L were excluded. Interviews, medical file reviews, and blood tests were performed. The PCER tool was used to estimate the CVD risk and compare it with the respective FRS. A p-value < 0.05 was accepted as statistically significant. RESULTS Thirty PwH were included. Median age was 51.5 [interquartile range-IQR; 46.0-59.5] years. The prevalence of obesity, systemic arterial hypertension, diabetes mellitus, hypertriglyceridaemia, hypercholesterolaemia, and hypoHDLaemia were 20%, 67%, 24%, 14%, 47%, and 23%, respectively. The median PCER score was 6.9% [IQR; 3.1-13.2], with 50% having a high risk (PCER ≥ 7.5%). Statin use was suggested for 54% of PwH. Blood pressure was poorly controlled in 47% of PwH. The agreement between PCER and FRS was 80% (κ = 0.60; p = 0.001). CONCLUSIONS Half of the male people with haemophilia aged 40 years or older had a 10-year high risk of developing CVD with strong recommendations to improve control of dyslipidaemia and blood pressure.
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Affiliation(s)
- Ricardo Mesquita Camelo
- Faculdade de MedicinaUniversidade Federal de Minas GeraisBelo HorizonteMGBrasilFaculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG – Brasil
- HEMOPERecifePEBrasilFundação de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, PE – Brasil
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenPaíses BaixosDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden – Países Baixos
| | - Camila Caram-Deelder
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenPaíses BaixosDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden – Países Baixos
- SanquinLUMCLeidenPaíses BaixosJon J van Rood Center for Clinical Transfusion Research, Sanquin/LUMC, Leiden – Países Baixos
| | - Bruna Pontes Duarte
- HEMOPERecifePEBrasilFundação de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, PE – Brasil
| | | | | | - Iris Maciel Costa
- HEMOPERecifePEBrasilFundação de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, PE – Brasil
| | - Ana Maria Vanderlei
- HEMOPERecifePEBrasilFundação de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, PE – Brasil
| | - Tania Maria Rocha Guimarães
- HEMOPERecifePEBrasilFundação de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, PE – Brasil
- Faculdade de Enfermagem Nossa Senhora das GraçasUniversidade de PernambucoRecifePEBrasilFaculdade de Enfermagem Nossa Senhora das Graças, Universidade de Pernambuco, Recife, PE – Brasil
| | - Samantha Gouw
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenPaíses BaixosDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden – Países Baixos
- Department of Pediatric HematologyEmma Children’s HospitalUniversity of AmsterdamAmsterdãPaíses BaixosDepartment of Pediatric Hematology, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam,Amsterdã – Países Baixos
| | - Suely Meireles Rezende
- Faculdade de MedicinaUniversidade Federal de Minas GeraisBelo HorizonteMGBrasilFaculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG – Brasil
| | - Johanna van der Bom
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenPaíses BaixosDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden – Países Baixos
- SanquinLUMCLeidenPaíses BaixosJon J van Rood Center for Clinical Transfusion Research, Sanquin/LUMC, Leiden – Países Baixos
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3
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Chen H, Yang S. Acute coronary syndrome management in hemophiliacs: How to maintain balance?: A review. Medicine (Baltimore) 2023; 102:e33298. [PMID: 36930106 PMCID: PMC10019142 DOI: 10.1097/md.0000000000033298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
To analyze existing literature and understand how to balance the minimization of bleeding risk and ensuring adequate anticoagulation during coronary intervention treatment and long-term postoperative anticoagulation in hemophilia patients during the perioperative period, in order to provide guidance for healthcare professionals in developing effective treatment plans. This narrative review will analyze existing studies, case reports, and clinical guidelines to determine the most effective strategies for managing acute coronary syndrome in hemophilia patients. When evaluating the literature, factors such as patient age, medical history, and severity of the condition will be considered. The current management guidelines for acute coronary syndrome in hemophilia patients are not based on systematic evaluation and mainly rely on expert opinions. This article provides a comprehensive analysis of existing literature and recommends coagulation factor replacement therapy before anticoagulation and intervention treatment, as well as personalized anticoagulation treatment during the postoperative period for better management of hemophilia patients with acute coronary syndrome. These recommendations can help healthcare professionals develop more effective treatment plans for hemophilia patients.
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Affiliation(s)
- Hao Chen
- Internal Medicine Resident, Department of Cardiology, The First Affiliated Hospital of Yangtze University, Jingzhou, China
| | - Shaning Yang
- Department of Cardiology, The First Affiliated Hospital of Yangtze University, Jingzhou, China
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4
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Shapiro AD, Hardesty BM, Peyvandi F, Iorio A. Prevalence of selected bleeding and thrombotic events in persons with hemophilia versus the general population: A scoping review. Res Pract Thromb Haemost 2023; 7:100007. [PMID: 36891522 PMCID: PMC9986102 DOI: 10.1016/j.rpth.2022.100007] [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: 05/05/2022] [Revised: 10/12/2022] [Accepted: 11/06/2022] [Indexed: 01/13/2023] Open
Abstract
Life expectancy for persons with hemophilia has increased over recent decades due to advances in treatment practice and patient care. Those with hemophilia are now more likely to be affected by conditions associated with aging, such as myocardial infarction, hemorrhagic/ischemic stroke, deep vein thrombosis, pulmonary embolism, and intracranial hemorrhage. Here, we describe the results of a literature search designed to summarize current data on the prevalence of the above selected bleeding and thrombotic events in persons with hemophilia vs the general population. A total of 912 articles published between 2005 and 2022 were identified in a search of BIOSIS Previews, Embase, and MEDLINE databases conducted in July 2022. Case studies, conference abstracts, review articles, studies focusing on hemophilia treatments or surgical outcomes, and studies examining patients with inhibitors only were excluded. After screening, 83 relevant publications were identified. The prevalence of bleeding events was consistently higher in hemophilia populations vs reference populations (hemorrhagic stroke, 1.4%-5.31% vs 0.2%-0.97%; intracranial hemorrhage, 1.1%-10.8% vs 0.04%-0.4%). Serious bleeding events showed a high rate of mortality with standardized mortality ratios for intracranial hemorrhage ranging from 3.5 to 14.88. Although 9 studies reported lower prevalence of arterial thrombosis (myocardial infarction/stroke) in hemophilia vs general populations, 5 studies reported higher or comparable prevalence in hemophilia. Prospective studies are therefore needed to understand the prevalence of bleeding and thrombotic events in hemophilia populations, particularly with the observed increases in life expectancy and availability of novel treatments.
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Affiliation(s)
- Amy D Shapiro
- Indiana Haemophilia and Thrombosis Center, Indianapolis, Indiana, USA
| | | | - Flora Peyvandi
- Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Ca' Granda Ospedale Maggiore Policlinico Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Alfonso Iorio
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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5
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Camelo RM, Dias MM, Caram-Deelder C, Gouw S, de Magalhães LP, Zuccherato LW, Jardim LL, de Oliveira AG, de Albuquerque Ribeiro R, Franco VKB, do Rosário Ferraz Roberti M, de Araújo Callado FMR, Etto LY, de Cerqueira MAF, Cerqueira MH, Lorenzato CS, de Souza IS, Serafim ÉSS, Garcia AA, Anegawa TH, Neves DCF, Tan DM, van der Bom J, Rezende SM. Time between inhibitor detection and start of immune tolerance induction: Association with outcome in the BrazIT study. J Thromb Haemost 2022; 20:2526-2537. [PMID: 36102352 DOI: 10.1111/jth.15878] [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: 05/13/2022] [Revised: 08/26/2022] [Accepted: 09/12/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Immune tolerance induction (ITI) is the treatment of choice for eradication of anti-factor VIII (FVIII) neutralizing alloantibodies (inhibitors) in people with inherited hemophilia A and high-responding inhibitor (PwHA-HRi). The association between ITI outcome and time elapsed between inhibitor detection and start of ITI (∆tinhi-ITI ) is debatable. OBJECTIVE The aim of this study was to evaluate this association among a large cohort of severe PwHA-HRi. METHODS Severe (factor VIII activity level <1%) PwHA-HRi on ITI (n = 142) were enrolled in 15 hemophilia treatment centers. PwHA-HRi were treated according to the Brazilian ITI Protocol. ITI outcomes were defined as success (i.e., recovered responsiveness to exogenous FVIII) and failure (i.e., no responsiveness to exogenous FVIII and requirement of bypassing agents to control bleeding). RESULTS Median ages at inhibitor detection and at ITI start were 3.2 years (interquartile range [IQR], 1.6-8.1) and 6.9 years [IQR, 2.6-20.1), respectively. PwHA-HRi were stratified according to ∆tinhi-ITI quartiles: first (0.0-0.6 year), second (>0.6-1.7 year), third (>1.7-9.2 years), and fourth quartile (>9.2-24.5 years). The overall success rate was 65.5% (93/142), with no difference among first, second, third, and fourth quartiles (62.9%, 69.4%, 58.3%, and 71.4%, respectively) even after adjusting the analyses for potential confounders. CONCLUSION In conclusion, delayed ITI start is not associated with failure of ITI in PwHA-HRi. Therefore, ITI should be offered for these patients, regardless of the time elapsed between the detection of inhibitor and the ITI start.
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Affiliation(s)
- Ricardo Mesquita Camelo
- Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Maíse Moreira Dias
- Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Camila Caram-Deelder
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
- Center of Clinical Transfusion Research, Sanquin Research, Leiden, The Netherlands
| | - Samantha Gouw
- Amsterdam UMC, University of Amsterdam, Department of Pediatric Hematology, Amsterdam, the Netherlands
| | | | | | - Letícia Lemos Jardim
- Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Rosângela de Albuquerque Ribeiro
- Centro de Hematologia e Hemoterapia do Ceará (HEMOCE), Fortaleza, Brazil
- Hospital Universitário Walter Cantídeo, Universidade Federal do Ceará, Fortaleza, Brazil
| | | | | | | | - Leina Yukari Etto
- Hemocentro da Paraíba (HEMOÍBA), João Pessoa, Brazil
- Department of Internal Medicine, Center of Medical Sciences, Universidade Federal da Paraíba, João Pessoa, Brazil
| | | | | | | | - Ieda Solange de Souza
- Department of Clinical Haematology, Centro de Hematologia e Hemoterapia do Pará (HEMOPA), Belém, Brazil
- Universitary Hospital João de Barros Barreto, Universidade Federal do Pará, Belém, Brazil
| | | | - Andrea Aparecida Garcia
- Centro de Sangue de São José do Rio Preto, São José do Rio Preto, Brazil
- Fundação Faculdade Regional de Medicina de São José do Rio Preto, São José do Rio Preto, Brazil
| | - Tânia Hissa Anegawa
- Centro de Hematologia Regional de Londrina (HEMEPAR Londrina), Londrina, Brazil
- Faculty of Medicine, Universidade Estadual de Londrina, Londrina, Brazil
| | - Daniele Campos Fontes Neves
- Fundação Hemocentro de Rondônia (FHEMERON), Porto Velho, Brazil
- Department of Medicine, Universidade de Rondônia, Porto Velho, Brazil
| | - Doralice Marvulle Tan
- Department of Paediatric Onco-haematology, Faculdade de Medicina de Marília, Marília, Brazil
| | - Johanna van der Bom
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
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Santos EM, Silva JDM, Barbosa AN, Pontes GS. Clinico-epidemiological and sociodemographic profile of patients with hemophilia in the Brazilian Amazon: High prevalence of hepatitis C infection and its possible corrrelation with inhibitor development. Front Public Health 2022; 10:963790. [PMID: 36159250 PMCID: PMC9493701 DOI: 10.3389/fpubh.2022.963790] [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: 06/07/2022] [Accepted: 08/19/2022] [Indexed: 01/24/2023] Open
Abstract
Hemophilia is a recessive genetic disease caused by a mutation on the X chromosome that has been linked to a high risk of transfusion-transmitted infections, especially sexually transmitted infections. The purpose of this retrospective study was to characterize the clinical and epidemiological profile and describe the prevalence of sexually transmitted viral infections in patients with hemophilia in the Northern Brazilian state of Amazonas. We assessed clinical, laboratory and sociodemographic data of hemophiliac patients (n = 311) for the period 2011-2019. The majority of the study population was composed of people with a low level of education aged 21-30 years old. The prevalence of HCV, HBV, and HTLV-1/2 infections among the study population were 10.52, 0.52, and 1.05%, respectively. No HIV infection was found among the patients. Between 2011 and 2015 the prevalence of HCV increased by over 100% and the incidence peaked in 2013. The severe hemophilia was associated with the presence of inhibitor factor (Odds Ratio [OD] 9.83; 95% IC: 3.41-27.62, p < 0.0001) or target joint (OD 6.59; 95% IC: 3.27-13.34, p < 0.0001). The presence of inhibitor was positive and significantly correlated with HCV infection (r = 1.00, p < 0.0001). Our results showed that HCV infection is highly prevalent in patients with hemophilia and might be involved in the development of inhibitors. Thus, these data provide new insights into the clinical and epidemiological profile of patients suffering from hemophilia in the Northern Brazilian state of Amazonas.
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Affiliation(s)
- Enzo Miranda Santos
- Programa de Pós-Graduação em Hematologia, Universidade Do Estado Do Amazonas (UEA), Manaus, Amazonas, Brazil
| | - Jean de Melo Silva
- Programa de Pós-Graduação em Imunologia Básica e Aplicada—PPGIBA, Instituto de Ciências Biológicas, Universidade Federal Do Amazonas—UFAM, Manaus, Amazonas, Brazil
| | - Anderson Nogueira Barbosa
- Laboratório de Virologia e e Imunologia, Institituto Nacional de Pesquisa da Amazônia (INPA), Manaus, Amazonas, Brazil
| | - Gemilson Soares Pontes
- Programa de Pós-Graduação em Hematologia, Universidade Do Estado Do Amazonas (UEA), Manaus, Amazonas, Brazil,Programa de Pós-Graduação em Imunologia Básica e Aplicada—PPGIBA, Instituto de Ciências Biológicas, Universidade Federal Do Amazonas—UFAM, Manaus, Amazonas, Brazil,Laboratório de Virologia e e Imunologia, Institituto Nacional de Pesquisa da Amazônia (INPA), Manaus, Amazonas, Brazil,*Correspondence: Gemilson Soares Pontes
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Shapiro S, Benson G, Evans G, Harrison C, Mangles S, Makris M. Cardiovascular disease in hereditary haemophilia: The challenges of longevity. Br J Haematol 2022; 197:397-406. [PMID: 35191019 PMCID: PMC9306870 DOI: 10.1111/bjh.18085] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/19/2022] [Accepted: 01/27/2022] [Indexed: 11/29/2022]
Abstract
The development of effective and safe treatments has significantly increased the life expectancy of persons with haemophilia (PWH). This has been accompanied by an increase in the comorbidities of ageing including cardiovascular disease, which poses particular challenges due to the opposing risks of bleeding from haemophilia and antithrombotic treatments versus thrombosis. Although mortality secondary to coronary artery disease in PWH is less than in the general population, the rate of atherosclerosis appears similar. The prevalence of atrial fibrillation in PWH and risk of secondary thromboembolic stroke are not well established. PWH can be safely supported through acute coronary interventions but data on the safety and efficacy of long‐term antithrombotics are scarce. Increased awareness and research on cardiovascular disease in PWH will be crucial to improve primary prevention, acute management, secondary prevention and to best support ageing PWH.
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Affiliation(s)
- Susan Shapiro
- Oxford University Hospitals NHS Foundation Trust, Oxford NIHR Biomedical Research Centre, Oxford, UK.,Radcliffe Department of Medicine, Oxford University, Oxford, UK
| | | | - Gillian Evans
- Kent Haemophilia and Thrombosis Centre, East Kent Hospitals University Foundation NHS Trust, Canterbury, UK
| | - Catherine Harrison
- Sheffield Haemophilia and Thrombosis Centre, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Sarah Mangles
- Haemophilia, Haemostasis and Thrombosis Centre, Hampshire Hospitals NHS Foundation Trust, Basingstoke, UK
| | - Mike Makris
- Sheffield Haemophilia and Thrombosis Centre, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
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Mousavi SH, Arif S, Madadi S, Mansouritorghabeh H. Determining causes of death among individuals with haemophilia in Afghanistan. Haemophilia 2021; 28:86-90. [PMID: 34837287 DOI: 10.1111/hae.14462] [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: 03/18/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Haemophilia is a well-known bleeding disorder that affects people worldwide. The main therapeutic strategy is regular infusion of exogenous factor VIII to ensure an optimal haemostatic standard. Morbidity and mortality of individuals with haemophilia has decreased in developing countries due to improvement in early detection, advanced treatments, and comprehensive population outreach efforts. However, individuals with bleeding disorders in developing countries like Afghanistan do not have access to such therapeutic facilities. AIMS The goals of this study were to determine the causes of death and findings related to death among in individuals with bleeding disorders in Afghanistan. METHODS This study conducted as a retrospective cross-sectional study of 387 individuals with bleeding disorders (mainly haemophilia) in Afghanistan. RESULTS All registered individuals with bleeding disorders in Afghanistan were interviewed by telephone. Among the 387 individuals with bleeding disorders, there were 136 deaths. Most deaths occurred in individuals aged 1-15 years (66.2%). Intracranial haemorrhage was the leading cause of death in individuals with haemophilia A and B. CONCLUSION These findings revealed that supply of coagulation factor concentrates, facilities for haemostasis diagnosis, and trained haematologists is inadequate in Afghanistan.
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Affiliation(s)
- Seyed Hamid Mousavi
- Medical Research Centre, Kateb University, Kabul, Afghanistan.,Afghanistan National Charity Organization for Special Diseases (ANCOSD), Kabul, Afghanistan
| | - Shamim Arif
- Faculty of Medicine, Kateb University, Kabul, Afghanistan
| | - Shekiba Madadi
- Faculty of Medicine, Kateb University, Kabul, Afghanistan
| | - Hassan Mansouritorghabeh
- Central Diagnostic Laboratories, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
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9
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Alam AU, Karkhaneh M, Attia T, Wu C, Sun HL. All-cause mortality and causes of death in persons with haemophilia: A systematic review and meta-analysis. Haemophilia 2021; 27:897-910. [PMID: 34592037 DOI: 10.1111/hae.14423] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/23/2021] [Accepted: 09/19/2021] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Improvements in haemophilia treatment over the last decades resulted in increased life expectancy in persons with haemophilia (PWH). AIM We conducted a systematic review and meta-analysis to examine all-cause mortality and causes of death among PWH. METHODS We systematically searched EMBASE, MEDLINE, Web of Science, CINAHL and Cochrane central register of controlled trials from inception through March 15, 2021. Studies that reported a mortality estimate of PWH compared with the general population and/or reported causes of death were included. Random-effects meta-analysis with inverse variance method was used to obtain pooled estimates. We stratified the analysis by the year of cohort entry (before 2000 vs after 2000). RESULT Of the 4769 studies identified, 52 met the eligibility criteria. The pooled all-cause standardized mortality ratio (SMR) from 9 studies in PWH was 1.93 (95% CI 1.38-2.70; I2 = 97%). The pooled SMRs before and after the year 2000 were 2.40 (95% CI 1.92-3.00; I2 = 87%) and 1.20 (95% CI 1.03-1.40; I2 = 62%), respectively. Before the year 2000, 31.2% deaths occurred due to HIV followed by haemorrhage (26.0%), cardiovascular disease (18.2%), liver disease (9.0%), and cancer (8.9%). Fewer (13.9%) deaths were attributable to HIV after the year 2000 with the proportion of deaths due to haemorrhage remaining unchanged. CONCLUSION With treatment advances, mortality in PWH has declined over the last few decades approaching that of the general population. However, haemorrhage remains a leading cause of death requiring further attention.
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Affiliation(s)
- Arafat Ul Alam
- Department of Medicine, University of Alberta, Edmonton, Canada
| | - Mohammad Karkhaneh
- Department of Medicine, University of Alberta, Edmonton, Canada.,Institute of Health Economics, Edmonton, Canada
| | | | - Cynthia Wu
- Division of Hematology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Haowei Linda Sun
- Division of Hematology, Department of Medicine, University of Alberta, Edmonton, Canada
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10
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Soares BMD, Simeoni LA, de Almeida KJQ, de Souza JL, Braverman MS, Alves Pinto AR, Lopes Cavaion JC, Bezerra LB, Costa AM, Amorim FF. Judicialization of coagulation factors in severe hemophilia: compliance with the care protocol and associated factors Judicialization and severe hemophilia. Rev Assoc Med Bras (1992) 2021; 67:400-405. [PMID: 34468605 DOI: 10.1590/1806-9282.20200818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 09/30/2020] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE This study aimed to analyze the compliance with the assistance protocol and factors associated with the judicialization of coagulation factors in severe hemophilia patients. METHODS A retrospective, cross-sectional study was conducted from June 2015 to May 2016 in adults with severe hemophilia in the Federal District, Brazil using data from their medical records and the Hemovida Web Coagulopathies System. RESULTS One-hundred and three patients from Federal District, the capital of Brazil, were included in the study. The mean age of the patients was 34.6±10.1. Ninety-three received prophylactic treatment (90.3%) and 53 received recombinant coagulation factors (51.7%). Judicialization occurred in 21 cases (20.4%), 13 of whom disagreed with the assistance protocol (12.6%). In the univariate analysis, an association was observed between reduced judicialization and treatment (4.8 vs. 47.6%; p<0.001) in the hemophilia treatment center and an increase that was associated with use of the recombinant coagulation factor in disagreement with the protocol (38.1 vs. 6.1%; p<0.001). In the multivariate analysis, the odds ratio for judicialization was 0.081 (95% confidence interval [CI] 0.010-0.055) for treatment at the hemophilia treatment center and 5.067 (95%CI 1.392-18.446) for the use of recombinant coagulation factor not in compliance with the protocol. More inhibitor development in judicialized patients (33.3 vs. 4.9%; p<0.001) was found. CONCLUSIONS The effectiveness of judicialization should be questioned, especially regarding coagulation factor prescriptions that are not in compliance with the protocol. The expense resulting from judicialization has not shown any benefit, and an even greater development of inhibitors during treatment in judicialized patients was found.
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Affiliation(s)
| | - Luiz Alberto Simeoni
- Universidade de Brasília, Programa de Pós-Graduação em Ciências da Saúde, Brasília (DF), Brazil
| | | | - Jaqueline Lima de Souza
- Escola Superior de Ciências da Saúde, Curso de Graduação Brasília em Medicina, Brasília (DF), Brazil
| | - Melina Swain Braverman
- Fundação Hemocentro de Brasília, Escola Superior de Ciências da Saúde, Brasília (DF), Brazil
| | - Alex Renner Alves Pinto
- Fundação Hemocentro de Brasília, Escola Superior de Ciências da Saúde, Brasília (DF), Brazil
| | | | - Lucas Barbosa Bezerra
- Escola Superior de Ciências da Saúde, Curso de Graduação Brasília em Medicina, Brasília (DF), Brazil
| | - Ana Maria Costa
- Escola Superior de Ciências da Saúde, Coordenação de Pós-Graduação e Extensão Saúde, Brasília (DF), Brazil
| | - Fábio Ferreira Amorim
- Escola Superior de Ciências da Saúde, Coordenação de Pós-Graduação e Extensão Saúde, Brasília (DF), Brazil
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11
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Camelo RM, Caram-Deelder C, Duarte BP, de Moura MCB, Costa NCDM, Costa IM, Roncal CGP, Vanderlei AM, Guimaraes TMR, Gouw S, Rezende SM, van der Bom J. Cardiovascular risk factors among adult patients with haemophilia. Int J Hematol 2021; 113:884-892. [PMID: 33677769 DOI: 10.1007/s12185-021-03104-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 02/08/2021] [Accepted: 02/18/2021] [Indexed: 11/30/2022]
Abstract
Since the introduction of episodic and prophylactic treatments with safer factor concentrates, the life expectancy of people with haemophilia (PwH) has improved considerably. Ageing-related diseases such as cardiovascular disease (CVD) have also become more prevalent in PwH. This cross-sectional study aimed to evaluate CVD risk factors and estimate 10-year risk for CVD events among PwH. Male patients ≥ 30 years were interviewed and examined. Blood tests were performed at the local laboratory. Eighty-two patients were included, of whom 83% had haemophilia A and half had severe disease. Median age at study entry was 43.0 years (interquartile range [IQR], 36.0-51.3). Prevalence of obesity, systemic arterial hypertension (SAH) and diabetes mellitus were 16%, 60% and 16%, respectively. Hypertriglyceridaemia, hypercholesterolaemia and low HDL blood levels were present in 18%, 41% and 30% of patients, respectively. Metabolic syndrome was found in 37%. The Framingham Risk Score showed that 39% of PwH had a high risk of developing cardiovascular events in the following 10 years. We conclude that, in this cohort, PwH have a higher prevalence of SAH when compared with Brazilian men without haemophilia and about two-fifths have a high risk of developing a CVD event in the following 10 years.
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Affiliation(s)
- Ricardo Mesquita Camelo
- Department of Internal Medicine, Faculty of Medicine, Universidade Federal de Minas Gerais, Avenida Alfredo Balena, 190 2nd Floor, Room 255, Belo Horizonte, MG, 30130-100, Brazil. .,Fundacao de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, Brazil. .,Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands.
| | - Camila Caram-Deelder
- Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands.,Jon J Van Rood Centre for Clinical Transfusion Research, Sanquin/LUMC, Leiden, The Netherlands
| | - Bruna Pontes Duarte
- Fundacao de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, Brazil
| | | | | | - Iris Maciel Costa
- Fundacao de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, Brazil
| | | | - Ana Maria Vanderlei
- Fundacao de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, Brazil
| | - Tania Maria Rocha Guimaraes
- Fundacao de Hematologia e Hemoterapia de Pernambuco (HEMOPE), Recife, Brazil.,Faculdade de Enfermagem Nossa Senhora das Gracas, Universidade de Pernambuco, Recife, Brazil
| | - Samantha Gouw
- Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands.,Paediatric Haematology, Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Amsterdam, The Netherlands
| | - Suely Meireles Rezende
- Department of Internal Medicine, Faculty of Medicine, Universidade Federal de Minas Gerais, Avenida Alfredo Balena, 190 2nd Floor, Room 255, Belo Horizonte, MG, 30130-100, Brazil
| | - Johanna van der Bom
- Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands.,Jon J Van Rood Centre for Clinical Transfusion Research, Sanquin/LUMC, Leiden, The Netherlands
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12
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Hassan S, Monahan RC, Mauser-Bunschoten EP, van Vulpen LFD, Eikenboom J, Beckers EAM, Hooimeijer L, Ypma PF, Nieuwenhuizen L, Coppens M, Schols SEM, Leebeek FWG, Smit C, Driessens MH, le Cessie S, van Balen EC, Rosendaal FR, van der Bom JG, Gouw SC. Mortality, life expectancy, and causes of death of persons with hemophilia in the Netherlands 2001-2018. J Thromb Haemost 2021; 19:645-653. [PMID: 33217158 PMCID: PMC7986360 DOI: 10.1111/jth.15182] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 10/20/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Treatment of patients with hemophilia has advanced over the past decades, but it is unknown whether this has resulted in a normal life expectancy in the Netherlands. OBJECTIVE This observational cohort study aimed to assess all-cause and cause-specific mortality in patients with hemophilia in the Netherlands between 2001 and 2018 and to compare mortality and life expectancy with previous survival assessments from 1973 onward. PATIENTS/METHODS All 1066 patients with hemophilia who participated in a nationwide survey in 2001 were followed until July 2018. RESULTS Information on 1031 individuals (97%) was available, of whom 142 (14%) deceased during follow-up. Compared with the general Dutch male population, mortality of patients with hemophilia was still increased (standardized mortality ratio: 1.4, 95% confidence interval: 1.2-1.7). Intracranial bleeding and malignancies were the most common causes of death. Estimated median life expectancy of patients with hemophilia was 77 years, 6 years lower than the median life expectancy of the general Dutch male population (83 years). Over the past 45 years, death rates of patients with hemophilia have consistently decreased, approaching the survival experience of the general population. Over the past decades, mortality due to human immunodeficiency virus and hepatitis C virus infections has decreased, death due to intracranial hemorrhages has increased, and death due to ischemic heart disease has remained consistently low over time. CONCLUSIONS Survival in patients with hemophilia in the Netherlands has improved over time but is still lower than that of the general population.
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Affiliation(s)
- Shermarke Hassan
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Rory C Monahan
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Lize F D van Vulpen
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jeroen Eikenboom
- Department of Internal Medicine, Division of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands
| | - Erik A M Beckers
- Department of Hematology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Louise Hooimeijer
- Department of Paediatrics, University Medical Center Groningen, Groningen, the Netherlands
| | - Paula F Ypma
- Department of Hematology, HagaZiekenhuis, The Hague, the Netherlands
| | | | - Michiel Coppens
- Department of Vascular Medicine, Amsterdam University Medical Centres, Amsterdam, the Netherlands
| | - Saskia E M Schols
- Department of Hematology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Frank W G Leebeek
- Department of Hematology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Cees Smit
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Saskia le Cessie
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Erna C van Balen
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Johanna G van der Bom
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
- Center for Clinical Transfusion Research, Sanquin Research, Leiden, the Netherlands
| | - Samantha C Gouw
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Pediatric Hematology, Emma Children's Hospital, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, the Netherlands
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13
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Peyvandi F, Mahlangu JN, Pipe SW, Hay CRM, Pierce GF, Kuebler P, Kruse‐Jarres R, Shima M. Application of a hemophilia mortality framework to the Emicizumab Global Safety Database. J Thromb Haemost 2021; 19 Suppl 1:32-41. [PMID: 33331041 PMCID: PMC7756327 DOI: 10.1111/jth.15187] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND As the first non-factor replacement therapy for persons with congenital hemophilia A (PwcHA), emicizumab's safety profile is of particular interest to the community. OBJECTIVES We applied an algorithm for categorization of fatal events contemporaneous to emicizumab using reporter-assessed causality documented in the Roche Emicizumab Global Safety Database. PATIENTS/METHODS All fatalities in PwcHA reported to the database (from clinical trials, pre-market access, and spontaneous post-marketing reports) were categorized into: associated with hemophilia A-hemorrhagic, thrombotic, human immunodeficiency virus (HIV)/hepatitis C virus (HCV), hepatic (non-HCV); associated with general population-trauma/suicide, non-HA-associated conditions; or, unspecified. Reported cause of death was not reassessed. RESULTS As of cut-off May 15, 2020, 31 fatalities in PwcHA taking emicizumab were reported. Median age at death was 58 years; 51% had factor VIII inhibitors. Fifteen fatalities were considered associated with HA; overall, the most frequent category was hemorrhage (11/31). Of these, six had a history of life-threatening bleeds, and four had a history of intracranial hemorrhage. The remaining HA-associated fatalities were related to HIV/HCV (3/31) and other hepatic causes (1/31). No cases were categorized as thrombotic. Of 10 cases considered not associated with HA, two were categorized as cardiovascular (non-thrombotic), five as infection/sepsis, and one each of trauma/suicide, pulmonary, and malignancy. Six cases were unspecified. CONCLUSIONS No unique risk of death was associated with emicizumab prophylaxis in PwcHA. The data reveal that mortality in PwcHA receiving emicizumab was primarily associated with hemorrhage or non-HA-associated conditions, and was not reported by treaters to be related to emicizumab treatment.
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Affiliation(s)
- Flora Peyvandi
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis CenterMilanItaly
- Department of Pathophysiology and TransplantationUniversity of MilanMilanItaly
| | | | - Steven W. Pipe
- Departments of Pediatrics and PathologyUniversity of Michigan Medical SchoolAnn ArborMIUSA
| | | | | | | | - Rebecca Kruse‐Jarres
- University of WashingtonSeattleWAUSA
- Washington Center for Bleeding DisordersSeattleWAUSA
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14
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Pipe SW, Kruse‐Jarres R, Mahlangu JN, Pierce GF, Peyvandi F, Kuebler P, De Ford C, Sanabria F, Ko RH, Chang T, Hay CRM. Establishment of a framework for assessing mortality in persons with congenital hemophilia A and its application to an adverse event reporting database. J Thromb Haemost 2021; 19 Suppl 1:21-31. [PMID: 33331042 PMCID: PMC7756842 DOI: 10.1111/jth.15186] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/15/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Despite recent therapeutic advances, life expectancy in persons with congenital hemophilia A (PwcHA) remains below that of the non-HA population. As new therapies are introduced, a uniform approach to the assessment of mortality is required for comprehensive evaluation of risk-benefit profiles, timely identification of emerging safety signals, and comparisons between treatments. OBJECTIVES Develop and test a framework for consistent reporting and analysis of mortality across past, current, and future therapies. PATIENTS/METHODS We identified known causes of mortality in PwcHA through literature review, analysis of the US Food and Drug Administration Adverse Event Reporting System (FAERS) database, and expert insights. Leading causes of death in general populations are those recognized by the Centers for Disease Control and Prevention and the World Health Organization. We developed an algorithm for assessing fatalities in PwcHA and used this to categorize FAERS data as a proof of concept. RESULTS PwcHA share mortality causes with the non-HA population including cardiovascular disease, malignancy, infections, pulmonary disease, dementias, and trauma/suicide. Causes associated with HA include hemorrhage, thrombosis, human immunodeficiency virus, hepatitis C virus, and liver dysfunction. We propose an algorithm employing these classes to categorize fatalities and use it to classify FAERS fatality data between 01/01/2000 and 03/31/2020; the most common causes were hemorrhage (22.2%) and thrombosis (10.4%). CONCLUSIONS A conceptual framework for examining mortality in PwcHA receiving any hemophilia therapy is proposed to analyze and interpret fatalities, enabling consistent and objective assessment. Application of the framework using FAERS data suggests a generally consistent pattern of reported mortality across HA treatments, supporting the utility of this unified approach.
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Affiliation(s)
- Steven W. Pipe
- Departments of Pediatrics and PathologyUniversity of Michigan Medical SchoolAnn ArborMIUSA
| | - Rebecca Kruse‐Jarres
- University of WashingtonSeattleWAUSA
- Washington Center for Bleeding DisordersSeattleWAUSA
| | | | | | - Flora Peyvandi
- IRCCS Fondazione Ca' Granda Ospedale Maggiore PoliclinicoAngelo Bianchi Bonomi Hemophilia and Thrombosis CenterMilanItaly
- Department of Pathophysiology and TransplantationUniversity of MilanMilanItaly
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15
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Hay CRM, Nissen F, Pipe SW. Mortality in congenital hemophilia A - a systematic literature review. J Thromb Haemost 2021; 19 Suppl 1:6-20. [PMID: 33331043 PMCID: PMC7839505 DOI: 10.1111/jth.15189] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/14/2020] [Accepted: 11/02/2020] [Indexed: 12/20/2022]
Abstract
Against a background of a rapidly evolving treatment landscape, a contemporary, evidence-based consolidated understanding of mortality in people with congenital hemophilia A (PwcHA) is lacking. This systematic literature review examines the available data on mortality and causes of death in PwcHA to enable a better understanding of fatalities in PwcHA and evaluate the impact of new treatment paradigms on mortality. A systematic literature review of observational studies was conducted by searching Medline, Embase, and clinical trials registries for articles published from January 2010 to March 2020, using the search terms: hemophilia A (HA), mortality, cause of death. Interventional studies, studies not reporting fatalities, and those reporting only on hemophilia B, acquired HA, or mixed other coagulopathies were excluded. Overall, 7818 unique records were identified and 17 were analyzed. Of these, six reported mortality rates and five reported mortality ratios. Mortality generally decreased over time, despite a spike associated with human immunodeficiency virus (HIV)/hepatitis C virus (HCV) infection in the 1980s and 1990s. Mortality was strongly correlated with age and hemophilia severity. People with hemophilia had a raised mortality risk compared with the general population, particularly in severe hemophilia, and when infected with HIV or HCV. Causes of death varied across populations, countries, and time in 15 identified studies; however, incomplete and heterogeneous reporting limits evidence. Hemorrhage, HIV, HCV, and hepatic disease were the leading causes of death. A unified approach to reporting mortality and cause of death is needed to understand mortality in PwcHA as treatments continue to advance.
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Affiliation(s)
| | | | - Steven W. Pipe
- Departments of Pediatrics and PathologyUniversity of MichiganAnn ArborMIUSA
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16
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Czajkowska S, Rupa-Matysek J, Gil L, Surdacka A. Practical Recommendations for Treatment of Dental Patients with Congenital Bleeding Disorders during the Covid-19 Pandemic: A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7245. [PMID: 33023050 PMCID: PMC7579117 DOI: 10.3390/ijerph17197245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/23/2020] [Accepted: 10/01/2020] [Indexed: 12/15/2022]
Abstract
At the end of 2019, a new disease -COVID-19-was identified, and a few months later, the World Health Organization announced a pandemic. It is now known that SARS-CoV-2 is highly contagious and most confirmed infections are mild to moderate. The situation is particularly difficult for dentists due to the high risk of virus transmission in the dental surgery. Complications including, but not limited to, problems with the respiratory and cardiovascular systems have been reported in patients with SARS-CoV-2. Several changes in the coagulation system, such as lower platelet numbers or increased prothrombin time, as well as increased D-dimer and fibrinogen, were observed. This review is intended to systematize the knowledge on the treatment of patients with congenital bleeding disorders (CBD) during the SARS-CoV-2 pandemic. Extensive literature research was conducted into COVID-19 and the general medical and dental treatment of patients with CBD. Case studies, research results and recommendations of international societies were used in the study. The results of this research are presented in the form of recommendations for the treatment of patients with coagulopathies. It should be remembered that the impact of COVID-19 on the health condition of patients with CBD is unknown to date.
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Affiliation(s)
- Sylwia Czajkowska
- Department of Conservative Dentistry and Endodontics, Poznan University of Medical Sciences, Bukowska 70, 60-812 Poznan, Poland;
| | - Joanna Rupa-Matysek
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Szamarzewskiego 84, 60-569 Poznan, Poland; (J.R.-M.); (L.G.)
| | - Lidia Gil
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Szamarzewskiego 84, 60-569 Poznan, Poland; (J.R.-M.); (L.G.)
| | - Anna Surdacka
- Department of Conservative Dentistry and Endodontics, Poznan University of Medical Sciences, Bukowska 70, 60-812 Poznan, Poland;
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17
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Skjefstad K, Solberg O, Glosli H, von der Lippe C, Feragen KB. Life expectancy and cause of death in individuals with haemophilia A and B in Norway, 1986-2018. Eur J Haematol 2020; 105:608-615. [PMID: 32710483 DOI: 10.1111/ejh.13494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/13/2020] [Accepted: 07/20/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Evaluate trends over time in age- and cause of death in males with haemophilia (PWH) in Norway compared with the general male population and investigate its correlates with improvements in haemophilia treatment. METHODS Data about age and cause of death in the period of 1986-2018, from two independent, high-quality national registries: the Norwegian Cause of Death Registry (NCoDR) and the patient registry at Centre for Rare Disorders (CRD), Oslo University Hospital. RESULTS Life expectancy increased significantly from 1986 to 2018. However, PWH still had a decreased mean age at death of 56.8 years (SD = 24.7) in the NCoDR and 58.6 years (SD = 21.7) in the CRD data, compared with 73.9 years (SD = 16.3) in the general male population. There was a distinct shift in the most frequently reported haemophilia-related causes of death, such as haemorrhage and AIDS, to more age-related causes of death, such as cancer, reflecting an ageing population. CONCLUSION Haemophilia treatment has improved significantly in the last three decades. Despite treatment-related improvements, PWH in Norway still have a decreased life expectancy compared with the general male population.
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Affiliation(s)
- Kaja Skjefstad
- Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
| | - Olga Solberg
- Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway
| | - Heidi Glosli
- Centre for Rare Disorders, Oslo University Hospital, Oslo, Norway.,Department of Pediatric Research, Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
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18
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Hermans C. Publishing in the Haemophilia Journal: Opportunities and challenges for developing countries. Haemophilia 2020; 26 Suppl 3:29-31. [PMID: 32356346 DOI: 10.1111/hae.13893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Better access to haemophilia treatment and care is currently changing the life of a great many patients with haemophilia or other inherited bleeding diseases in numerous developing countries. These changes are encouraging while stimulating local research initiatives and projects that deserve to be communicated through scientific publications. This paper addresses several opportunities and challenges, providing guidance to scientists, clinicians, researchers and health professionals from developing countries who are actively involved in multidisciplinary haemophilia care, while wishing to publish their reports in Haemophilia, the official, global, multidisciplinary journal of the World Federation of Haemophilia (WFH), the European Haemophilia and Allied Disorders (EAHAD) organization and the Hemostasis and Thrombosis Research Society (HTRS) of North America, focusing on inherited bleeding diseases. Several strategies and pathways designed to encourage, help and support successful publications from developing countries are herein discussed.
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Affiliation(s)
- Cedric Hermans
- Division of Adult Haematology, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
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19
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Kloosterman F, Zwagemaker A, Abdi A, Gouw S, Castaman G, Fijnvandraat K. Hemophilia management: Huge impact of a tiny difference. Res Pract Thromb Haemost 2020; 4:377-385. [PMID: 32211572 PMCID: PMC7086468 DOI: 10.1002/rth2.12314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 12/27/2019] [Indexed: 12/22/2022] Open
Abstract
Hemophilia A and B are inherited X-linked disorders of hemostasis, associated with an increased bleeding tendency. Patients with severe hemophilia have undetectable clotting factor levels and experience spontaneous bleeds. In patients with nonsevere hemophilia, the clotting factor levels are 2% to 40% of normal and bleeds predominantly occur after provocative events such as trauma and surgery. Despite this milder phenotype, patients with nonsevere hemophilia may suffer from considerable morbidity and have an increased mortality risk. However, many aspects of the course of disease and treatment remain unclear. Information on the factors influencing interindividual differences in bleeding phenotype is lacking, and misdiagnosis may occur due to assay discrepancies in the diagnostic workup. Desmopressin is the preferred treatment modality, but some patients and indications require treatment with clotting factor concentrates. This may elicit inhibitor formation, which is associated with an increased burden of disease and a higher mortality rate. It has been found that patients with nonsevere hemophilia A carry a lifelong risk for this serious complication. In this review, we provide an overview of the current knowledge of the diagnosis and management of nonsevere hemophilia. A report of science presented at the International Society on Thrombosis and Haemostasis 2019 Annual Congress is also provided.
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Affiliation(s)
- Fabienne Kloosterman
- Pediatric HematologyAmsterdam UMCEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
| | - Anne‐Fleur Zwagemaker
- Pediatric HematologyAmsterdam UMCEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
| | - Amal Abdi
- Pediatric HematologyAmsterdam UMCEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
| | - Samantha Gouw
- Pediatric HematologyAmsterdam UMCEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenThe Netherlands
| | - Giancarlo Castaman
- Department of OncologyCenter for Bleeding DisordersCareggi University HospitalFlorenceItaly
| | - Karin Fijnvandraat
- Pediatric HematologyAmsterdam UMCEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
- Department of Molecular Cellular HemostasisSanquin ResearchAmsterdamThe Netherlands
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20
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Soares BMD, Simeoni LA, de Almeida KJQ, de Souza JL, Mizusaki Imoto A, Swain Braverman M, Bezerra LB, Ribeiro AJT, Costa AM, Amorim FF. Factors Associated with Compliance with the Treatment Protocol and Mortality in Adults with Hemophilia. Patient Prefer Adherence 2020; 14:2279-2285. [PMID: 33262579 PMCID: PMC7691649 DOI: 10.2147/ppa.s279401] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 10/16/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Hemophilia is associated with a high prevalence of disabilities and mortality. This finding can be influenced by patient compliance with the treatment protocol. This study aims to identify compliance with a treatment protocol in adult patients with hemophilia and to evaluate the factors associated with and the impact on mortality of noncompliance with a hemophilia treatment protocol. METHODS This was a cross-sectional study that was performed between June 2015 and May 2016, followed by a cohort to evaluate mortality until July 2019 that included all adult patients with hemophilia registered in the Federal District, Brazil. RESULTS Among 138 patients enrolled in the study, 35 patients were compliant with all items of the treatment protocol (25.4%). Regarding each item, compliance with the medical consultations was 71.0% (98/138); the clotting factor regimen was 65.9% (91/138); and the serological tests were 51.4% (71/138). The mortality was 7.2% (10/138). Noncompliance with any aspect of the protocol was associated with mortality: medical consultations (p<0.001), clotting factor regimen (p=0.013), and serological tests (p=0.006). All deaths occurred in those who did not comply with the protocol, and the majority were due to bleeding. Patients who were noncompliant with all protocol items showed the highest mortality (50.0%, 5/10). Treatment at the hemophilia treatment center (OR: 2.388; 95% CI: 1.052-5.418, p=0.037) was positively and independently associated with compliance with the protocol in multivariate analysis. CONCLUSION Noncompliance with the treatment protocol was high. Treatment at a hemophilia treatment center was positively and independently associated with compliance with the protocol, which reinforces the importance of comprehensive care by a multidisciplinary team.
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Affiliation(s)
- Beatriz Mac Dowell Soares
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
- Faculty of Health Sciences, University of Brasilia (UnB) – Brasília, Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
- Correspondence: Beatriz Mac Dowell Soares School of Medicine, Escola Superior de Ciências da Saúde (ESCS), SMHN Conjunto A Bloco 01 Edifício Fepecs – Asa Norte, Brasília – DF, BrasíliaCEP: 70710-907, Federal District, Brazil, Tel +55 61999836446 Email
| | - Luiz Alberto Simeoni
- Faculty of Health Sciences, University of Brasilia (UnB) – Brasília, Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
| | - Karlo Jozefo Quadros de Almeida
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
| | - Jaqueline Lima de Souza
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
| | - Aline Mizusaki Imoto
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
- Brasília Hemocentro Foundation (FHB), SMHN Conjunto A Bloco 3, Brasília, Federal District, Brazil
| | - Melina Swain Braverman
- Brasília Hemocentro Foundation (FHB), SMHN Conjunto A Bloco 3, Brasília, Federal District, Brazil
| | - Lucas Barbosa Bezerra
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
| | - Alexandre Jorge Teixeira Ribeiro
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
- Brasília Hemocentro Foundation (FHB), SMHN Conjunto A Bloco 3, Brasília, Federal District, Brazil
| | - Ana Maria Costa
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
| | - Fábio Ferreira Amorim
- School of Medicine, Higher Education School of Health Sciences (ESCS), Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
- Faculty of Health Sciences, University of Brasilia (UnB) – Brasília, Faculdade de Ciências de Saúde Campos Univ, Brasília, Federal District, Brazil
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