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Reding MT, Simpson M, Ducore J, Holme PA, Maas Enriquez M, Mancuso ME. Long-Term Efficacy and Safety of Damoctocog Alfa Pegol Prophylaxis in Patients with Haemophilia A Aged 12-<18 Years at Enrolment into PROTECT VIII. Acta Haematol 2024:1-10. [PMID: 38599195 DOI: 10.1159/000538702] [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: 09/21/2023] [Accepted: 03/24/2024] [Indexed: 04/12/2024]
Abstract
INTRODUCTION The phase 2/3 PROTECT VIII study demonstrated long-term efficacy and safety of damoctocog alfa pegol (BAY 94-9027; Jivi®), a B-domain-deleted recombinant factor VIII (FVIII), site-specifically PEGylated to improve its pharmacokinetic profile. We report a post hoc assessment of bleeding and safety outcomes in the subgroup of patients, aged 12-<18 years at enrolment. METHOD PROTECT VIII was a multicentre, open-label study of previously treated males aged 12-65 years with severe haemophilia A (FVIII <1%). Twelve patients were included in this analysis. All received damoctocog alfa pegol prophylaxis for the total time in study (median [range] time in study 4.0 [1.3-6.2] years). RESULTS Overall median (Q1; Q3) total and joint annualised bleeding rates were 1.8 (0.4; 5.1) and 0.7 (0.2; 1.8), respectively, for the entire study. During the last 6 months of treatment, eight (66.7%) and ten (83.3%) out of 12 patients experienced zero total and joint bleeds, respectively. No patient developed FVIII inhibitors. No deaths or thrombotic events were reported. CONCLUSION Efficacy and safety of damoctocog alfa pegol were confirmed in adolescent patients with haemophilia A, with data for up to 6 years supporting its use as a long-term treatment option in this group as they transition into adulthood.
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Affiliation(s)
- Mark T Reding
- Center for Bleeding and Clotting Disorders, University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - Mindy Simpson
- Pediatric Hematology/Oncology, Rush University Medical Center, Chicago, Illinois, USA
| | - Jonathan Ducore
- Hemophilia Treatment Center, UC Davis Medical Center, Sacramento, California, USA
| | - Pål Andrè Holme
- Department of Haematology, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | - Maria Elisa Mancuso
- Center for Thrombosis and Haemorrhagic Disease, IRCCS Humanitas Research Hospital, Milan, Italy
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Huisman EJ, Mussert C, Bai G, Raat H, Cnossen MH. Knowledge gaps in health-related quality of life research performed in children with bleeding disorders - A scoping review. Haemophilia 2024; 30:295-305. [PMID: 38317434 DOI: 10.1111/hae.14941] [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: 11/29/2022] [Revised: 06/01/2023] [Accepted: 01/09/2024] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Bleeding disorders (BDs) may influence health-related quality of life (HRQoL) in children and caregivers. Measuring HRQoL gives insight into domains requiring support and provides an opportunity to evaluate the effects of novel therapies. AIM To gain insight in the current body of literature on HRQoL in children with BDs in order to identify knowledge gaps for research and further development of this field. METHODS Scoping review. RESULTS We included 53 articles, describing studies mainly performed in Europe and North-America (60.4%) and mostly within the last ten years. Only 32% studies included children <4 years. Almost all studies (47/53, 88.7%) were performed in boys with haemophilia, pooling haemophilia A and B (n = 21) and different disease severities (n = 20). Thirteen different generic and five disease-specific HRQoL-questionnaires were applied; all questionnaires were validated for haemophilia specifically. Six (11,3%) combined generic and disease-specific questionnaires. Self-reports were most frequently applied (40/53, 75.5%), sometimes combined with proxy and/or parent-reports (17/53, 32.1%). Eleven studies used a reference group (20.8%). Statistical analyses mostly consisted of mean and SD (77.4%). CONCLUSION HRQoL-research is mainly performed in school-aged boys with haemophilia, treated in developed countries. Pitfalls encountered are the pooling of various BDs, subtypes and severities, as well as the application of multiple generic questionnaires prohibiting comparison of results. More attention is needed for broader study populations including other BDs, young children, feminine bleeding issues and platelet disorders, as well as the use of HRQoL as an effect-measurement tool for medical interventions, and more thorough statistical analysis.
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Affiliation(s)
- Elise J Huisman
- Department of Paediatric Haematology, Erasmus MC Sophia Children's Hospital, University Medical Centre Rotterdam, Rotterdam, The Netherlands
- Unit of Transfusion Medicine, Sanquin Blood Supply, Amsterdam, The Netherlands
| | - Caroline Mussert
- Department of Paediatric Haematology, Erasmus MC Sophia Children's Hospital, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Guannan Bai
- Department of Public Health, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Hein Raat
- Department of Public Health, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Marjon H Cnossen
- Department of Paediatric Haematology, Erasmus MC Sophia Children's Hospital, University Medical Centre Rotterdam, Rotterdam, The Netherlands
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Nguyen NAT, Auquier P, Beltran Anzola A, Harroche A, Castet S, Huguenin Y, Meunier S, Repesse Y, D'Oiron R, Rauch A, Desprez D, Spiegel A, Chamouni P, Schneider P, Baumstarck K, Boucekine M, Tabele C, Viprey M, Leroy T, Roques MA, Sannie T, Giraud N, Chambost H, Resseguier N. Determinants of adherence and consequences of the transition from adolescence to adulthood among young people with severe haemophilia (TRANSHEMO): A multicentric French national observational cross-sectional study based on the FranceCoag registry. Haemophilia 2023; 29:1202-1218. [PMID: 37572328 DOI: 10.1111/hae.14841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 07/25/2023] [Accepted: 07/31/2023] [Indexed: 08/14/2023]
Abstract
INTRODUCTION It is necessary to gain insights into adherence to healthcare in people with severe haemophilia (PwSH), especially during the transition from paediatric to adult care, which is an important phase in lives of young people with childhood chronic disease. This adherence can be considered as a marker of successful transition. OBJECTIVES The main objective of the quantitative phase of the TRANSHEMO project was to compare the adherence to healthcare between adolescents and young adults (YAs) with severe haemophilia. The secondary objective was to identify the determinants (facilitators and barriers) of this adherence and associations between these determinants. METHODS A multicentre, observational, cross-sectional study was conducted in 2017-2019 on PwSH aged between 14 and 17 years (adolescents) or between 20 and 29 years (YAs), included in the FranceCoag registry and having completed the questionnaires. The adherence to healthcare (treatment regimens and clinical follow-up) was compared between adolescents and YAs using the chi-squared test. The determinants of this adherence were analysed by structural equation modelling. RESULTS There were 277 participants, 107 adolescents, and 170 YAs. The rate of adolescents adhering to healthcare was 82.2%, while the rate of YAs was 61.2% (p < .001). The barriers to the adherence to healthcare were being YA, having repeated at least one school grade and presenting mental health concerns. CONCLUSION Adolescents had better adherence to healthcare than YAs. According to the determinants enlightened in this project, targeted supportive strategies and adapted therapeutic education programs can be developed for young PwSH to facilitate their adherence to healthcare.
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Affiliation(s)
- Ngoc Anh Thu Nguyen
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
| | - Pascal Auquier
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
- FranceCoag Network, Marseille, France
| | - Any Beltran Anzola
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
| | - Annie Harroche
- AP-HP, Haemophilia Treatment Centre, Hospital Necker, Paris, France
| | - Sabine Castet
- University Hospital of Bordeaux, Haemophilia Treatment Centre, Bordeaux, France
| | - Yoann Huguenin
- University Hospital of Bordeaux, Haemophilia Treatment Centre, Bordeaux, France
| | - Sandrine Meunier
- Hospices Civils de Lyon - Haemophilia Treatment Centre, Groupement Hospitalier Est, Bron, France
| | - Yohann Repesse
- University Hospital of Caen, Haemophilia Treatment Centre, Caen, France
| | - Roseline D'Oiron
- AP-HP, Haemophilia Treatment Centre, Hospital Bicêtre, Paris, France
| | - Antoine Rauch
- University Regional Hospital of Lille, Haemophilia Treatment Centre, Lille, France
| | - Dominique Desprez
- University Regional Hospital of Strasbourg, Haemophilia Treatment Centre, Strasbourg, France
| | - Alexandra Spiegel
- University Regional Hospital of Strasbourg, Pediatric Onco-Haematology Service, Strasbourg, France
| | - Pierre Chamouni
- University Hospital of Rouen, Haemophilia Treatment Centre, Rouen, France
| | - Pascale Schneider
- University Hospital of Rouen, Haemophilia Treatment Centre, Rouen, France
| | - Karine Baumstarck
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
- FranceCoag Network, Marseille, France
| | - Mohamed Boucekine
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
- FranceCoag Network, Marseille, France
| | - Clémence Tabele
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
- FranceCoag Network, Marseille, France
| | - Marie Viprey
- FranceCoag Network, Marseille, France
- Hospices Civils de Lyon, Health Data Department, Lyon, France
- Inserm, U1290 Unit, Research on Healthcare Performance RESHAPE, Claude Bernard Lyon 1 University, Lyon, France
| | - Tanguy Leroy
- Inserm, U1296 Unit, Radiation: Defense, Health and Environment, Lumière Lyon 2 University, Lyon, France
| | - Marie-Anaïs Roques
- Laboratory of Clinical Psychology, Psychopathology and Psychoanalysis, UR 3278, Aix-Marseille University, Aix-en-Provence, France
- AP-HM, Haemophilia Treatment Centre, Children Hospital La Timone, Marseille, France
| | - Thomas Sannie
- French Patients' Association for People with Haemophilia (AFH), Paris, France
| | - Nicolas Giraud
- French Patients' Association for People with Haemophilia (AFH), Paris, France
| | - Hervé Chambost
- FranceCoag Network, Marseille, France
- AP-HM, Haemophilia Treatment Centre, Children Hospital La Timone, Marseille, France
| | - Noémie Resseguier
- CEReSS/UR 3279 - Health Services and Quality of Life Research, Aix Marseille University, Marseille, France
- Methodological Support Unit for Clinical and Epidemiological Research, University Hospital of Marseille (APHM), Marseille, France
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Rodriguez-Merchan EC. Synovitis in hemophilia: preventing, detecting, and treating joint bleeds. Expert Rev Hematol 2023:1-10. [PMID: 37119182 DOI: 10.1080/17474086.2023.2209717] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
INTRODUCTION Most bleeding events in individuals with hemophilia occur within the ankle, knee, and elbow joints. Should the bleeding persist, the synovial membrane starts to hypertrophy and a vicious cycle of chronic hemophilic synovitis (CHS) occurs, leading to joint destruction. AREAS COVERED This article covers the prompt diagnosis of CHS by point-of-care ultrasonography (POC-US) and its treatment by means of several types of synovectomy. EXPERT OPINION It is essential to prevent, detect and treat hemophilic synovitis, because it indicates that the joint has bled and is at risk of bleeding further. Prophylaxis with standard half life (SHL) factor VIII (FVIII) concentrate is the standard of care for individuals with severe hemophilia A and can also be considered for selected patients with moderate disease. Several years of real-world experience with extended half life (EHL) FVIII, emicizumab, and other drugs in development will be needed to ascertain their final effect on bleeding and its complications. We must look for synovitis in individuals declaring joint pain and in asymptomatic patients, and POC-US is the most reasonable imaging instrument with which to carry out periodic joint screening. Radiosynovectomy, chemical synovectomy, and arthroscopic synovectomy markedly reduce bleeding events.
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Boyce S, Rangarajan S. RNAi for the Treatment of People with Hemophilia: Current Evidence and Patient Selection. J Blood Med 2023; 14:317-327. [PMID: 37123985 PMCID: PMC10132380 DOI: 10.2147/jbm.s390521] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 03/31/2023] [Indexed: 05/02/2023] Open
Abstract
Severe hemophilia is associated with spontaneous, prolonged and recurrent bleeding. Inadequate prevention and treatment of bleeding can lead to serious morbidity and mortality. Due to the limitations of intravenous clotting factor replacement, including the risk of inhibitory antibodies, innovative novel therapies have been developed that have dramatically changed the landscape of hemophilia therapy. Ribonucleic acid interference (RNAi) has brought the opportunity for multiple strategies to manipulate the hemostatic system and ameliorate the bleeding phenotype in severe bleeding disorders. Fitusiran is a RNAi therapeutic that inhibits the expression of the natural anticoagulant serpin antithrombin. Reduction in antithrombin is known to cause thrombosis if coagulation parameters are otherwise normal and can rebalance hemostasis in severe hemophilia. Reports from late stage clinical trials of fitusiran in hemophilia A and B participants, with and without inhibitory antibodies to exogenous clotting factor, have demonstrated efficacy in preventing bleeding events showing promise for a future "universal" prophylactic treatment of individuals with moderate-severe hemophilia.
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Affiliation(s)
- Sara Boyce
- Haemophilia Comprehensive Care Centre, University Hospital Southampton, Southampton, UK
- Correspondence: Sara Boyce, Email
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6
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Núñez R, Álvarez-Román MT, Bonanad S, González-Porras JR, De La Corte-Rodriguez H, Berrueco R, Jiménez-Yuste V. The Limitations and Unmet Needs of the Five Cornerstones to Guarantee Lifelong Optimization of Prophylaxis in Hemophilia Patients. TH OPEN 2022; 6:e365-e377. [DOI: 10.1055/s-0042-1757745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
AbstractProphylaxis to prevent bleeding is highly recommended for hemophilia patients. The development of new drugs and tools for modeling personalized prophylaxis provides the means for people with hemophilia to lead active lives with a quality of life comparable to that of nonhemophilic individuals. The choice of regimens must be made on a highly individual basis. Unfortunately, reference guides neither always concur in their recommendations nor provide directions to cover all possible scenarios. In this review, a group of experts identify the significant limitations and unmet needs of prophylaxis, taking advantage of their clinical experience in the disease, and supported by a rigorous literature update. To perform a more systematic and comprehensive search for gaps, the main cornerstones that influence decisions regarding prophylactic patterns were first identified.Bleeding phenotype, joint status, physical activity, pharmacokinetics/medication properties, and adherence to treatment were considered as the primary mainstays that should allow physicians guiding prophylaxis to secure the best outcomes. Several challenges identified within each of these topics require urgent attention and agreement. The scores to assess severity of bleeding are not reliable, and lead to no consensus definition of severe bleeding phenotype. The joint status is to be redefined in light of new, more efficient treatments with an agreement to establish one scale as the unique reference for joint health. Further discussion is needed to establish the appropriateness of high-intensity physical activities according to patient profiles, especially because sustaining trough factor levels within the safe range is not always warranted for long periods. Importantly, many physicians do not benefit from the advantages provided by the programs based on population pharmacokinetic models to guide individualized prophylaxis through more efficient and cost-saving strategies. Finally, ensuring correct adherence to long-term treatments may be time-consuming for practitioners, who often have to encourage patients and review complex questionnaires.In summary, we identify five cornerstones that influence prophylaxis and discuss the main conflicting concerns that challenge the proper long-term management of hemophilia. A consensus exercise is warranted to provide reliable guidelines and maximize benefit from recently developed tools that should notably improve patients' quality of life.
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Affiliation(s)
- Ramiro Núñez
- Hemophilia Unit, Hospital Universitario Virgen del Rocío, Sevilla, Andalucía, Spain
| | | | - Santiago Bonanad
- Haemostasis and Thrombosis Unit, Hospital Universitari i Politècnic La Fe, València, Spain
| | - José Ramón González-Porras
- Hematology Department, Hospital Universitario de Salamanca, Instituto Biosanitario de Salamanca (Ibsal), Salamanca, Spain
| | | | - Rubén Berrueco
- Pediatric Hematology Department, Hospital Sant Joan de Déu Barcelona, Esplugues de Llobregat, Barcelona, Spain
- Institut de Recerca, Pediàtrica Hospital Sant Joan de Déu de Barcelona (IRP-HSJD0), Barcelona, Spain
- Instituto Nacional de Investigación Biomédica en Enfermedades Raras (CIBER ER), Instituto de Salud Carlos III, Madrid, Spain
| | - Víctor Jiménez-Yuste
- Department of Hematology and Hemotherapy, La Paz University Hospital-IdiPaz, Madrid, Spain
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7
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Alves Feitoza de Andrade I, Castanheira Nascimento L, Albuquerque de Paula WK, Rocha Guimarães TM, Leite Meirelles Monteiro EM, Pereira Linhares FM, De Moraes Lima M, de Lavor Coriolano Marinus MW. Socio-emotional repercussions of severe haemophilia A in the daily lives of children. Haemophilia 2022; 28:1000-1006. [PMID: 35768907 DOI: 10.1111/hae.14611] [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: 10/08/2020] [Revised: 06/03/2022] [Accepted: 06/11/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION AND AIM Haemophilia A, in its most severe form, can have serious repercussions, including issues that are physical, emotional, affective, and social, particularly in childhood. This qualitative study aims to understand the socio-emotional repercussions of severe haemophilia A in children, based on their own testimonies and subjective expressions of their daily lives, in the contexts of the family, school and health service. METHODS Individual qualitative interviews were carried out using a playful approach through puppets with 15 children, aged 6-12 years old, in a service for the treatment of haemophilia, located in the northeast of Brazil. Data were analysed using inductive thematic analysis. RESULTS Four themes were elaborated: (a) Reflecting how I am and how I relate to others; (b) Enjoying family moments; (c) Experiencing the school context: learning, affectivity and play; and (d) Dealing with haemophilia: acceptance and overcoming strategies. CONCLUSION The experiences shared by children with severe haemophilia A and their daily needs should be the basis for guiding child-centred care. Encouraging self-care, including self-administration of the deficient factor, requires a partnership between health professionals, family members, school and child in the construction of therapeutic plans that consider the child's active participation.
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8
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Konkle BA, Quon DV, Raffini L, Recht M, Radulescu VC, Carpenter SL, Dunn AL, Lu M, Watt M. A Prospective Observational Study of Antihemophilic Factor (Recombinant) Prophylaxis Related to Physical Activity Levels in Patients with Hemophilia A in the United States (SPACE). J Blood Med 2021; 12:883-896. [PMID: 34703348 PMCID: PMC8523903 DOI: 10.2147/jbm.s327180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/15/2021] [Indexed: 12/31/2022] Open
Abstract
Introduction High collision-risk physical activity can increase bleeding risk in people with hemophilia A, as can increasing the time between factor VIII (FVIII) administration and physical activity. FVIII prophylaxis may be tailored to planned activities to prevent activity-related bleeding. Aim To explore the relationship between physical activity levels, FVIII infusion timing, and occurrence of bleeding in patients with severe/moderately severe hemophilia A without FVIII inhibitors receiving antihemophilic factor (recombinant) (rAHF; ADVATE®; Baxalta US Inc., a Takeda company, Lexington, MA, USA). Methods SPACE was a 6-month, prospective, multicenter, observational outcomes study (NCT02190149). Enrolled patients received an eDiary application and a wearable activity tracker, which recorded physical activity, rAHF infusion, and occurrence of bleeding. Physical activity risks were ranked using National Hemophilia Foundation criteria. Results Fifty-four patients aged 11–58 years (n = 47 prophylaxis, n = 7 on-demand) were included in the analysis. Patients had a mean (SD) 8.14 (10.94) annualized bleeding rate, and recorded 4980 intervals between an rAHF infusion and physical activity; 1759 (35.3%) of these intervals were ≤24 hours. Analysis of recorded eDiary data showed that the risk of activity-related bleeding did not significantly increase with time between last infusion and activity, but did increase with higher-risk physical activities. Analysis of activity tracker recorded data showed that the risk of bleeding reported by patients as spontaneous increased with prolonging time (≤24 to >24 hours) from last infusion to physical activity start (odds ratio 2.65, p < 0.05). Joint health data collected at baseline were not included in the regression analysis because of small sample size; therefore the study could not assess whether patients with more joint disease at baseline were at higher risk of injury-related and reported spontaneous occurrence of bleeding. Conclusion These results show that activities with a high risk of collision lead to an increased risk of bleeding. Further investigation is warranted to explore potential benefits of FVIII infusion timing to reduce the risks of activity-related occurrence of bleeding.
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Affiliation(s)
- Barbara A Konkle
- Department of Medicine, The University of Washington and Bloodworks Northwest, Seattle, WA, USA
| | - Doris V Quon
- Orthopaedic Hemophilia Treatment Center, Orthopaedic Institute for Children, Los Angeles, CA, USA
| | - Leslie Raffini
- Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Michael Recht
- The Hemophilia Center, Oregon Health & Science University, Portland, OR, USA
| | - Vlad C Radulescu
- Department of Pediatric Hematology and Oncology, University of Kentucky Medical Center, Lexington, KY, USA
| | - Shannon L Carpenter
- Department of Hematology/Oncology, Children's Mercy Hospital, Kansas City, MO, USA
| | - Amy L Dunn
- Hemophilia Treatment Center, Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, OH, USA
| | - Mei Lu
- Takeda Development Center Americas, Inc, Lexington, MA, USA
| | - Maureen Watt
- Outcomes Research & Epidemiology, Takeda Pharmaceuticals International AG, Zurich, Switzerland
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Hoefnagels JW, Schrijvers LH, Leebeek FWG, Eikenboom J, Schols SEM, Smit C, Schutgens REG, Gouw SC, Fischer K. Adherence to prophylaxis and its association with activation of self-management and treatment satisfaction. Haemophilia 2021; 27:581-590. [PMID: 34019720 PMCID: PMC8362086 DOI: 10.1111/hae.14333] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/10/2021] [Accepted: 04/27/2021] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Prophylactic replacement therapy (prophylaxis) in patients with haemophilia (PWH) requires lifelong, frequent (self)infusions. Prophylaxis effectiveness depends on adherence, and the drivers of treatment adherence among PWH are unclear. AIM To quantify prophylaxis adherence and associations between adherence and patients' treatment attitudes and satisfaction in a large cohort of children and adults with haemophilia. METHODS In a nationwide, cross-sectional, questionnaire-based study, PWH with complete information currently using prophylaxis were selected. Validated Hemophilia Regimen Treatment Adherence Scale-Prophylaxis (VERITAS-Pro; normalised score range: 0-100, optimum 0) measured treatment adherence; the Patient Activation Measure (PAM-13; total score range 0-100, optimum 100) measured activation of self-management; Hemophilia Patient Satisfaction Scale (Hemo-Sat; range 0-100, optimum 0) measured treatment satisfaction. Groups were compared according to age (children: <12 years; adolescents: 12-18 years; adults >18 years) and adherence levels using non-parametric tests, and correlations were assessed using Spearman's rho. RESULTS Among 321 participants (median age 33 years, interquartile range [IQR]:15-54 years), adherence was high (median VERITAS-Pro total score 17, 89% adherent) but worsened with age, with median scores of 5, 14 and 20 in children, adolescents, adults, respectively (p < .001). Attitudes towards treatment (median 66 vs. 68) participants and treatment satisfaction (12 vs. 10) were similar between adherent and non-adherent patients. The VERITAS-Pro total score was moderately correlated with PAM-13 (r = .41) but not with Hemo-Sat (r = -.11). DISCUSSION Prophylaxis adherence was high (89%) but decreased significantly with age and was not correlated with treatment attitude or treatment satisfaction.
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Affiliation(s)
| | - Liesbeth Hélène Schrijvers
- Van CreveldkliniekUniversity Medical Center Utrecht, University UtrechtUtrechtthe Netherlands
- Institute of Nursing StudiesUtrecht University of applied sciencesUtrechtthe Netherlands
| | - Frank W. G. Leebeek
- Department of Paediatric HaematologyEmma Children's HospitalAmsterdam UMCUniversity of AmsterdamAmsterdamthe Netherlands
| | - Jeroen Eikenboom
- Department of Internal MedicineDivision of Thrombosis and HemostasisLeiden University Medical CenterLeidenthe Netherlands
| | - Saskia E. M. Schols
- Department of HaematologyRadboud University Medical CenterNijmegenthe Netherlands
- Hemophilia Treatment Center NijmegenEindhoventhe Netherlands
| | - Cees Smit
- Department of Internal MedicineDivision of Thrombosis and HemostasisLeiden University Medical CenterLeidenthe Netherlands
| | - Roger E. G. Schutgens
- Van CreveldkliniekUniversity Medical Center Utrecht, University UtrechtUtrechtthe Netherlands
| | - Samantha C. Gouw
- Department of HaematologyErasmus MCUniversity Medical CenterRotterdamthe Netherlands
| | - Kathelijn Fischer
- Van CreveldkliniekUniversity Medical Center Utrecht, University UtrechtUtrechtthe Netherlands
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10
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Bérubé S, Ogez D, Aramideh J, Amesse C, Bourque CJ, Longpré C, Muise L, Levesque A, Sultan S. It's difficult to say no: Development of a parenting booklet about physical activity restrictions and recommendations in pediatric hemophilia. Health Psychol Open 2021; 8:20551029211039920. [PMID: 34881045 PMCID: PMC8647236 DOI: 10.1177/20551029211039920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Physical activity restrictions can be particularly difficult for children with hemophilia and their parents, as most children want to engage in the same activities as their friends or siblings. This study aimed to assess parents' need for a booklet on how to manage physical activity restrictions based on the self-determination theory and gather their suggestions for the booklet's improvement in a focus group. Data were analyzed using thematic analyses to highlight to what extent the needs of parents were met by the booklet, as well as their suggestions for improvement. A discussion on the methodology of the booklet's creation is also presented.
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Affiliation(s)
- Sarah Bérubé
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Sainte-Justine UHC, Montreal, QC, Canada
| | - David Ogez
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Sainte-Justine UHC, Montreal, QC, Canada
- Hôpital Maisonneuve-Rosemont, Montreal, QC, Canada
| | - Jennifer Aramideh
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Sainte-Justine UHC, Montreal, QC, Canada
| | | | - Claude J Bourque
- Sainte-Justine UHC, Montreal, QC, Canada
- Department of Pediatrics, Université de Montréal, Montreal, QC, Canada
| | | | | | - Ariane Levesque
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Sainte-Justine UHC, Montreal, QC, Canada
| | - Serge Sultan
- Department of Psychology, University of Montreal, Montreal, QC, Canada
- Sainte-Justine UHC, Montreal, QC, Canada
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11
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Sun J, Zhou X, Hu N. Factor VIII replacement prophylaxis in patients with hemophilia A transitioning to adults: a systematic literature review. Orphanet J Rare Dis 2021; 16:287. [PMID: 34174912 PMCID: PMC8236177 DOI: 10.1186/s13023-021-01919-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 06/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite the advantages of prophylactic treatment for hemophilia, patients tend to discontinue or not adhere to it because of several challenges such as long-term use, high cost, young patients transitioning to adolescents, and switch to self-infusion or self-care. The goal of this systematic literature review is to emphasize adherence to and efficiency of prophylactic treatment in adults. METHODS A literature review was conducted in PubMed, Embase, and Cochrane databases until April 2021 according to PRISMA guidelines, and the protocol was registered with PROSPERO (CRD42020220085). Studies evaluating the efficacy of prophylaxis in enhancing the quality of life were included. RESULTS A total of 31 articles involving 2379 patients with hemophilia were included in this systematic review. Of these, 26 studies were observational, questionnaire-based studies, and 5 were randomized controlled trials. The majority of studies reported lower annualized bleeding rates in patients receiving prophylaxis compared with those receiving on-demand treatment or those who discontinued prophylaxis. Standard-dose prophylaxis was reported to be effective in most of the studies. In developing countries like China, data suggest that low doses were administered because of limited available resources. However, standard dose or individualized prophylaxis should be provided to prevent joint damage in the long term. Compared with adults, greater adherence to treatment was observed in patients aged < 16 years. CONCLUSION This systematic review emphasizes the importance of adherence to prophylaxis among young adults transitioning from childhood. In countries like China, low-dose prophylaxis can help in preventing joint bleeds in the short term, but in the long term, standard-dose therapy has shown high adherence among young adults and better joint health, in turn improving the quality of life.
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Affiliation(s)
- Jing Sun
- Department of Hematology, Nanfang Hospital, Southern Medical University, No. 1838 North Guangzhou Avenue, Guangzhou, 510515, China.
| | - Xuan Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, No. 1838 North Guangzhou Avenue, Guangzhou, 510515, China
| | - Nan Hu
- Medical Affairs, Pharmaceuticals, Bayer Healthcare Company Ltd, Beijing, 100020, China
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Kavaklı K, Özbek SS, Antmen AB, Şahin F, Aytaç ŞS, Küpesiz A, Zülfikar B, Sönmez M, Çalışkan Ü, Balkan C, Akbaş T, Arpacı T, Tamsel İ, Seber T, Oğuz B, Çevikol C, Bulakçı M, Koşucu P, Aydoğdu D, Şaşmaz İ, Tüysüz G, Koç B, Tokgöz H, Mehrekula Z, Özkan B. Impact of the HEAD-US Scoring System for Observing the Protective Effect of Prophylaxis in Hemophilia Patients: A Prospective, Multicenter, Observational Study. Turk J Haematol 2021; 38:101-110. [PMID: 33508912 PMCID: PMC8171214 DOI: 10.4274/tjh.galenos.2021.2020.0717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective: This study aimed to observe the preventive effect of prophylactic treatment on joint health in people with hemophilia (PwH) and to investigate the importance of integration of ultrasonographic examination into clinical and radiological evaluation of the joints. Materials and Methods: This national, multicenter, prospective, observational study included male patients aged ≥6 years with the diagnosis of moderate or severe hemophilia A or B from 8 centers across Turkey between January 2017 and March 2019. Patients were followed for 1 year with 5 visits (baseline and 3rd, 6th, 9th, and 12th month visits). The Hemophilia Joint Health Score (HJHS) was used for physical examination of joints, the Pettersson scoring system was used for radiological assessment, point-of-care (POC) ultrasonography was used for bilateral examinations of joints, and the Hemophilia Early Arthropathy Detection with Ultrasound (HEAD-US) score was used for evaluation of ultrasonography results. Results: Seventy-three PwH, of whom 62 had hemophilia A and 11 had hemophilia B, were included and 24.7% had target joints at baseline. The HJHS and HEAD-US scores were significantly increased at the 12th month in all patients. These scores were also higher in the hemophilia A subgroup than the hemophilia B subgroup. However, in the childhood group, the increment of scores was not significant. The HEAD-US total score was significantly correlated with both the HJHS total score and Pettersson total score at baseline and at the 12th month. Conclusion: The HEAD-US and HJHS scoring systems are valuable tools during follow-up examinations of PwH and they complement each other. We suggest that POC ultrasonographic evaluation and the HEAD-US scoring system may be integrated into differential diagnosis of bleeding and long-term monitoring for joint health as a routine procedure.
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Affiliation(s)
- Kaan Kavaklı
- Ege University Children’s Hospital, Clinic of Children’s Health and Diseases, Division of Pediatric Hematology, İzmir, Turkey
| | - Süha Süreyya Özbek
- Ege University Medical Faculty Hospital, Clinic of Radiology, Division of Hematology, İzmir, Turkey
| | - Ali Bülent Antmen
- Acıbadem Adana Hospital, Clinic of Pediatric Hematology, Adana, Turkey
| | - Fahri Şahin
- Ege University Medical Faculty Hospital, Clinic of Internal Diseases, Division of Hematology, İzmir, Turkey
| | - Şevkiye Selin Aytaç
- Hacettepe University Faculty of Medicine, Department of Children’s Health and Diseases, Division of Pediatric Hematology, Ankara, Turkey
| | - Alphan Küpesiz
- Akdeniz University Hospital, Clinic of Children’s Health and Diseases, Antalya, Turkey
| | - Bülent Zülfikar
- İstanbul University Hemophilia Comprehensive Care Center, İstanbul, Turkey
| | - Mehmet Sönmez
- Karadeniz Technical University Medical Faculty Farabi Hospital, Clinic of Internal Diseases, Division of Hematology, Trabzon, Turkey
| | - Ümran Çalışkan
- Necmettin Erbakan University Meram Medical Faculty Hospital, Department of Children’s Health and Diseases, Konya, Turkey
| | - Can Balkan
- Ege University Children’s Hospital, Clinic of Children’s Health and Diseases, Division of Pediatric Hematology, İzmir, Turkey
| | - Tuğana Akbaş
- Acıbadem Adana Hospital, Clinic of Radiology, Adana, Turkey
| | - Taner Arpacı
- Acıbadem Adana Hospital, Clinic of Radiology, Adana, Turkey
| | - İpek Tamsel
- Ege University Medical Faculty Hospital, Clinic of Radiology, Division of Hematology, İzmir, Turkey
| | - Turgut Seber
- Hacettepe University Faculty of Medicine, Department of Radiology, Ankara, Turkey
| | - Berna Oğuz
- Hacettepe University Faculty of Medicine, Department of Radiology, Ankara, Turkey
| | - Can Çevikol
- Akdeniz University Hospital, Clinic of Radiology, Antalya, Turkey
| | - Mesut Bulakçı
- İstanbul University Hemophilia Comprehensive Care Center, İstanbul, Turkey
| | - Polat Koşucu
- Karadeniz Technical University Medical Faculty Farabi Hospital, Clinic of Radiology, Trabzon, Turkey
| | - Demet Aydoğdu
- Necmettin Erbakan University Meram Medical Faculty Hospital, Clinic of Radiology, Konya, Turkey
| | - İlgen Şaşmaz
- Acıbadem Adana Hospital, Clinic of Pediatric Hematology, Adana, Turkey
| | - Gülen Tüysüz
- Akdeniz University Hospital, Clinic of Children’s Health and Diseases, Antalya, Turkey
| | - Başak Koç
- İstanbul University Hemophilia Comprehensive Care Center, İstanbul, Turkey
| | - Hüseyin Tokgöz
- Necmettin Erbakan University Meram Medical Faculty Hospital, Department of Children’s Health and Diseases, Konya, Turkey
| | - Zuhal Mehrekula
- Ege University Medical Faculty Hospital, Clinic of Internal Diseases, Division of Hematology, İzmir, Turkey
| | - Burcu Özkan
- Pfizer Pharmaceuticals, Rare Disease Department, İstanbul, Turkey
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13
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Arbab Siyar N, Amiri Majd M, Baghdassarians A. The effectiveness of cognitive-behavioural therapy on emotional regulation and quality of life in children with Haemophilia. Haemophilia 2021; 27:599-605. [PMID: 33993585 DOI: 10.1111/hae.14155] [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: 02/10/2020] [Revised: 08/07/2020] [Accepted: 09/01/2020] [Indexed: 11/28/2022]
Abstract
AND BACKGROUND DATA Haemophilia has known as an inherited bleeding disorder accompanied by remarkable pain, emotional distress, and impaired quality of life (QoL) and emotional regulation. Psychological interventions, such as cognitive-behavioural therapy (CBT), have cost-effectiveness to promote emotional well-being, QoL and emotional regulation; however, they have been scarcely used in the treatment of haemophilia. OBJECTIVES OF THE STUDY This research aimed at examining the effect of CBT on emotional regulation and QoL in children with haemophilia using quasi-experimental research with pretest and post-test design and a control group. METHOD 30 subjects were selected using convenient sampling and divided into two groups (n = 15). Both groups responded to the QoL questionnaire, the Persian version of the Pediatric Quality of Life Inventory (PedsQL) developed and the Cognitive Emotion Regulation Questionnaire (CERQ-k) in the pretest. The experimental group was then subjected to the CBT intervention through 9 sessions. The analysis of covariance was used for data analysis. RESULTS There was a significant increase in the QoL and emotion regulation in the experimental group than the control group. CONCLUSION The CBT training was effective to stop negative thinking and control their anger at school and also to adopt more appropriate strategies to deal efficaciously with concerns in social situations. Awareness about the thoughts, feelings and behaviours and being able to solve problems enables children to have better social relations and friendships with peers and also in other social situations. It also can increase the QoL and emotion regulation.
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Affiliation(s)
- Nikoo Arbab Siyar
- Department of General Psychology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mojtaba Amiri Majd
- Department of Psychology, Faculty of Humanities Abhar Branch, Islamic Azad University, Abhar, Iran
| | - Anita Baghdassarians
- Department of Psychology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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Cruz MS, Santillan J, Lesser J, Ortiz JP, Forzani L. Personalised Prophylaxis in a Child with Haemophilia A and Type 1 Diabetes. Clin Pract 2021; 11:287-292. [PMID: 34066835 PMCID: PMC8161436 DOI: 10.3390/clinpract11020041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 04/09/2021] [Accepted: 04/13/2021] [Indexed: 01/19/2023] Open
Abstract
Poor management of either type 1 diabetes or haemophilia A can lead to complications such as organ dysfunction and haemarthropathy. Here, we describe the case of an 8-year-old boy diagnosed with severe haemophilia A shortly after birth. At 2 years old, he was also diagnosed with type 1 diabetes. After six years, the haemophilia treatment was changed from a plasma-derived factor VIII (FVIII) concentrate (octanate®, Octapharma, Lachen, Switzerland) to Nuwiq® (simocotocog alfa, Octapharma, Lachen, Switzerland), a recombinant FVIII (rFVIII) product from a human cell line, which allowed for a personalised treatment schedule that supported good adherence. The dosing regimen could be reduced to two weekly rFVIII infusions. The patient has experienced no spontaneous bleeds since switching to rFVIII and shows no signs of joint damage after over seven years of FVIII prophylaxis. rFVIII was well tolerated, with no treatment-related adverse events observed. This case illustrates the importance of treatment personalisation for young patients and their families managing concomitant diseases.
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Zulfikar B, Koc B, Gumustas I, Zulfikar H. Persons With Hemophilia of Generation Y and Their Relatives Attitudes and Expectations From Treatment. Clin Appl Thromb Hemost 2021; 27:10760296211000131. [PMID: 33733886 PMCID: PMC7983437 DOI: 10.1177/10760296211000131] [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] [Indexed: 11/17/2022] Open
Abstract
This multicenter cohort study aimed to determine the attitudes and expectations of persons with hemophilia of Generation Y (PwH-Y) toward hemophilia and its treatment comparatively with the opinions of their non-hemophiliac relatives. The study was representative regarding quota-control variables of hemophiliacs registered to the provincial representatives of the Hemophilia Society of Turkey in 4 geographic regions and Istanbul. Sixty-four PwH-Y (62 males) and their 56 first-degree relatives (17 males; Generation X/baby boomers) were interviewed face-to-face using mixed data collection method. “Focus Group Study” method was used for qualitative data. Treatment adherence, requirements, and social activities were questioned with a semi-structured form. Treatment adherence rate of the PwH-Y (46.2%) was lower than that perceived by their relatives (71.4%) (p ≤ 0.05). Vascular access problems were the most common reasons for non-adherence (60% in PwH-Y and 25% in relatives). Among the components the hemophiliacs and their relatives needed most, support for accessibility of drugs/treatment ranked first (41.1% and 45%, respectively), followed by emotional support (26.1% and 32.5%, respectively). For increasing treatment success in PwH-Y, treatment should be personalized and shaped based on personal requirements.
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Affiliation(s)
- Bulent Zulfikar
- Department of Pediatric Hematology/Oncology, Istanbul University Oncology Institute, Istanbul, Turkey.,The Hemophilia Society of Turkey, Istanbul, Turkey
| | - Basak Koc
- Department of Pediatric Hematology/Oncology, Istanbul University Oncology Institute, Istanbul, Turkey
| | | | - Haluk Zulfikar
- Department of Economic Policy, Faculty of Economics, Istanbul University, Istanbul, Turkey
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16
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Witkop M, Wang M, Hernandez G, Recht M, Baumann K, Cooper DL. Impact of haemophilia on patients with mild-to-moderate disease: Results from the P-FiQ and B-HERO-S studies. Haemophilia 2021; 27 Suppl 1:8-16. [PMID: 33522654 DOI: 10.1111/hae.14251] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 12/22/2020] [Accepted: 12/28/2020] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Epidemiologic studies suggest that joint bleeding occurs in patients with mild-to-moderate haemophilia, including women and girls. However, most previous studies on the impacts of haemophilia focus on men with severe disease. AIM To identify unmet needs in men and women with mild-to-moderate haemophilia. METHODS The Pain, Functional Impairment, and Quality of Life (P-FiQ) study assessed the impact of pain on functional impairment and health-related quality of life in men with haemophilia A or B of any severity. The Bridging Hemophilia B Experiences, Results and Opportunities Into Solutions (B-HERO-S) study evaluated the psychosocial needs of adults and children with haemophilia B of any severity, including women and girls. Both studies employed patient-reported outcome measures. RESULTS In the P-FiQ study, 16% (62/381) of participants had mild and 13% (50/381) had moderate haemophilia. In the B-HERO-S study, 29% (86/299) of adult participants were female, 25% (74/299) had mild haemophilia, and 63% (189/299) had moderate haemophilia. In addition, 63% (46/74) of patients with mild and 86% (162/189) of patients with moderate haemophilia routinely infused factor products to prevent bleeding. Patients reported difficulty gaining access to factor products (54%; 142/263) and a haemophilia treatment centre (17%; 44/263). During the P-FiQ study, 78% (48/62) of patients with mild and 87% (44/50) with moderate haemophilia described problems with pain on the Brief Pain Inventory. Patients also reported issues with anxiety, depression and relationships. CONCLUSIONS Mild-to-moderate haemophilia has physical and psychosocial impacts on patients. We offer some solutions to help alleviate these impacts and resolve unmet needs.
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Affiliation(s)
| | - Michael Wang
- University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Grace Hernandez
- The Center for Inherited Blood Disorders, Orange, California, USA
| | - Michael Recht
- Oregon Health & Science University, Portland, Oregon, USA
| | - Kim Baumann
- University of Minnesota Medical Center, Minneapolis, Minnesota, USA
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Kempton C, Trask P, Parnes A, Niggli M, Campinha-Bacote A, U Callaghan M, O'Connell N, Paz-Priel I, Mahlangu JN. Development and testing of the Satisfaction Questionnaire with Intravenous or Subcutaneous Hemophilia Injection and results from the Phase 3 HAVEN 3 study of emicizumab prophylaxis in persons with haemophilia A without FVIII inhibitors. Haemophilia 2021; 27:221-228. [PMID: 33506955 PMCID: PMC8048849 DOI: 10.1111/hae.14222] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/07/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Emicizumab is a subcutaneously (SC) administered prophylactic agent for persons with haemophilia A (PwHA). As part of its clinical development, a new instrument was required to measure treatment satisfaction. AIM Describe development of the Satisfaction Questionnaire with Intravenous or Subcutaneous Hemophilia Injection (SQ-ISHI) and its subsequent testing with HAVEN 3 study participants to measure patient satisfaction with emicizumab. METHODS To develop the SQ-ISHI, we conducted four rounds of in-person interviews at five qualitative research facilities. Participants aged ≥12 years with moderate or severe haemophilia A, receiving intravenous factor VIII (FVIII) prophylaxis, provided feedback to optimize content understanding, ease of completion and item relevance. The final SQ-ISHI was completed by HAVEN 3 participants who previously received FVIII prophylaxis; baseline scores were compared with those at Week 21 or 25 of emicizumab prophylaxis. RESULTS Sixty-three HAVEN 3 participants were eligible to complete the questionnaire and rate their satisfaction on a scale of 0 ('not at all satisfied') to 10 ('extremely satisfied'). Mean 'overall satisfaction' with previous FVIII prophylaxis at baseline was 6.9 (95% confidence interval [CI]: 6.2 to 7.7) increasing to 8.8 (95% CI: 8.4 to 9.3) at follow-up (Week 21/25 of treatment with emicizumab). The greatest improvement was observed in satisfaction with treatment half-life (mean score at baseline: 5.8 [95% CI: 4.9 to 6.6] vs 8.6 [95% CI: 8.0 to 9.2] at follow-up). CONCLUSION These results demonstrate that emicizumab prophylaxis leads to greater treatment satisfaction compared with FVIII prophylaxis, reflecting in part the low treatment burden of emicizumab associated with its infrequent, SC administration.
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Affiliation(s)
- Christine Kempton
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA, USA
| | - Peter Trask
- Genentech, Inc., South San Francisco, CA, USA
| | - Aric Parnes
- Brigham and Women's Hospital, Boston, MA, USA
| | | | | | | | | | | | - Johnny N Mahlangu
- Haemophilia Comprehensive Care Centre, Faculty of Health Sciences, University of the Witwatersrand and NHLS, Johannesburg, South Africa
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ADHERENCE TO PROPHYLAXIS IN RELATION TO QUALITY OF LIFE AND ANXIETY LEVEL IN TURKISH PATIENTS WITH SEVERE HAEMOPHILIA A. INTERNATIONAL JOURNAL OF HEALTH SERVICES RESEARCH AND POLICY 2020. [DOI: 10.33457/ijhsrp.738665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Cikili-Uytun M, Çetin FH, Yılmaz R, Uytun S, Babadağı Z, Karadogan M, Mutlu FT, Altuner-Torun Y. Psychiatric problems and its contributing factors in children and adolescents with hemophilia: a single centre study in a Turkish sample. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2020. [DOI: 10.1186/s43054-020-00032-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
We aimed to evaluate the psychiatric symptoms in addition quality of life in children and adolescents with hemophilia and to determine which factors contributed to psychiatric problems of them.
A total of 20 children and adolescents with hemophilia A or B and 20 healthy controls, aged 6–16 years old, were included. Kiddie-Schedule for Affective Disorders and Schizophrenia, present and life time version (K-SADS-PL) was applied to parents. Sociodemographic questionnaire, Child Depression Inventory (CDI), The Spielberger State-Trait Anxiety Inventory (STAI), and KINDLR Questionnaire was used for children and adolescents in both groups. Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and KINDL parent form were used for mothers in both groups.
Results
The study results demonstrated higher anxiety scores and increased anxiety disorder diagnosis among children and adolescents with hemophilia. However, mother’s anxiety and depression scores are higher than control group, and QoL of their children also shows lower scores in parents’ KINDL forms. Mothers’ depression and anxiety scores are associated with childrens’ depression, anxiety, and QoL scores.
Conclusion
Psychiatric factors should not be ignored in the treatment and follow-up of children and adolescents with hemophilia and their parents.
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Strike K, Chan A, Iorio A, Maly MR, Stratford PW, Solomon P. Predictors of treatment adherence in patients with chronic disease using the Multidimensional Adherence Model: unique considerations for patients with haemophilia. ACTA ACUST UNITED AC 2020. [DOI: 10.17225/jhp00152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Introduction
Adherence to treatment recommendations in patients with chronic disease is complex and is influenced by numerous factors. Haemophilia is a chronic disease with reported levels of adherence ranging from 17–82%.
Aim
Based on the theoretical foundation of the World Health Organization Multidimensional Adherence Model, the objective of this study was to identify the best combination of the variables infusion frequency, annualised bleed rate, age, distance to haemophilia treatment centre (HTC) and Haemophilia Joint Health Score (HJHS), to predict adherence to treatment recommendations in patients with haemophilia A and B on home infusion prophylaxis in Canada.
Methods
A one-year retrospective cohort study investigated adherence to treatment recommendations using two measures: 1) subjective report via home infusion diaries, and 2) objective report of inventory ordered from Canadian Blood Services. Stepwise regression was performed for both measures.
Results
Eighty-seven patients with haemophilia A and B, median age 21 years, were included. Adherence for both measures was 81% and 93% respectively. The sample consisted largely of patients performing an infusion frequency of every other day (34%). Median scores on the HJHS was 10.5; annualised bleed rate was two. Distance to the HTC was 51km. Analysis of the objective measure weakly supported greater infusion frequency as a treatment-related factor for the prediction of lower adherence, however the strength of this relationship was not clinically relevant (R2=0.048). For the subjective measure, none of the explanatory variables were significant.
Conclusion
Adherence is a multifaceted construct. Despite the use of theory, most of the variance in adherence to treatment recommendations in this sample of patients with haemophilia remains unknown. Further research on other potential predictors of adherence, and possible variables and relationships within factors of the MAM is required.
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Affiliation(s)
- Karen Strike
- School of Rehabilitation Science, Faculty of Health Science , McMaster University , Hamilton , Ontario , Canada
| | - Anthony Chan
- Department of Pediatrics , McMaster University , Hamilton , Ontario , Canada
| | - Alfonso Iorio
- Department of Health Research Methods, Evidence, and Impact (HEI) , McMaster University , Hamilton , Ontario , Canada
| | - Monica R. Maly
- School of Rehabilitation Science, Faculty of Health Science , McMaster University , Hamilton , Ontario ; Department of Kenesiology, Faculty of Applied Health Sciences , University of Waterloo , Waterloo , Canada
| | - Paul W. Stratford
- School of Rehabilitation Science, Faculty of Health Science , McMaster University , Hamilton , Ontario , Canada
| | - Patricia Solomon
- School of Rehabilitation Science, Faculty of Health Science , McMaster University , Hamilton , Ontario , Canada
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Bonanad S, García-Dasí M, Aznar JA, Mingot-Castellano ME, Jiménez-Yuste V, Calle M, Palma A, López-Fernández MF, Marco P, Paloma MJ, Fernández-Mosteirin N, Galmés B, Sanabria M, Álvarez M. Adherence to prophylaxis in adult patients with severe haemophilia A. Haemophilia 2020; 26:800-808. [PMID: 32700426 DOI: 10.1111/hae.14039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 04/03/2020] [Accepted: 04/28/2020] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Adherence is a cornerstone of factor VIII prophylactic treatment. Information regarding the factors with potential influence on adherence is limited, particularly in adult patients. AIM To assess adherence in adult patients with severe haemophilia A receiving prophylactic treatment in a real-life setting, and investigate the factors influencing adherence. METHODS Observational, prospective study including adult patients receiving factor VIII therapy in 15 Spanish centres. Patients recorded infusion doses on a logbook and answered various questionnaires to assess their health beliefs. Adherence rate was the percentage of infused doses over the prescribed ones. Self-perceived adherence was assessed using the VERITAS-Pro questionnaire, the psychometric properties of which were validated in the Spanish population. The relationship between adherence rate and treatment, clinical and demographic characteristics, health beliefs and perceived self-efficacy was investigated. RESULTS A total of 66 patients were followed up for 12 months. Mean adherence rate at the end of follow-up was 82.5%. Most of the study patients (n = 53, 80.3%) showed a moderate-to-high adherence rate (>70%). The VERITAS-Pro revealed a high perception of adherence. Multivariate analyses to predict treatment adherence identified the knee as a target joint and longer treatment duration as variables with significant (negative) influence on adherence. Adherence rate was not influenced by the patient's health beliefs or perceived self-efficacy. CONCLUSION Most adult patients receiving factor VIII prophylactic treatment in Spain have moderate-to-high treatment adherence. Treatment duration and the knee as a target joint are factors with a moderate negative influence on treatment adherence.
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Affiliation(s)
| | - María García-Dasí
- Instituto de Investigaciones Sanitarias La Fe, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - José A Aznar
- Instituto de Investigaciones Sanitarias La Fe, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | | | | | | | | | | | | | | | | | - Martín Sanabria
- Medical Department Hematology, Bayer Hispania S.L., Barcelona, Spain
| | - MªPilar Álvarez
- Medical Department Hematology, Bayer Hispania S.L., Barcelona, Spain
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22
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Hoefnagels JW, Schrijvers LH, Fischer K. Adherence to prophylaxis and bleeding in children: Significant drop during puberty but no correlation with bleeding. Haemophilia 2020; 26:e240-e243. [PMID: 32478933 DOI: 10.1111/hae.14051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/04/2020] [Accepted: 05/11/2020] [Indexed: 12/01/2022]
Affiliation(s)
| | | | - Kathelijn Fischer
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht, The Netherlands
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Al-Huniti A, Hernandez MR, Eyck PT, Staber JM. Mental health disorders in haemophilia: Systematic literature review and meta-analysis. Haemophilia 2020; 26:431-442. [PMID: 32307801 PMCID: PMC8475067 DOI: 10.1111/hae.13960] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/11/2020] [Accepted: 02/24/2020] [Indexed: 12/28/2022]
Abstract
AIM Despite significant advances in morbidity and mortality outcomes, quality of life for people with haemophilia (PWH) remains compromised. Underrecognized and undertreated mental health disorders decrease quality of life; however, reports are inconsistent regarding the true prevalence of mental health disorders in PWH. METHODS We conducted a systematic literature search of Ovid MEDLINE, EMBASE, Psychinfo and the Cochrane Library, and hand searched the journal Haemophilia to identify records and subsequently conducted a meta-analysis to determine the prevalence of depression, anxiety and attention deficit hyperactivity disorder (ADHD) in patients with congenital haemophilia. RESULTS Our search strategy identified 2315 records, and 28 studies met eligibility criteria. Meta-analysis demonstrated that PWH are at increased risk of depression (odds ratio (OR) 2.45; 95% confidence interval (CI) 1.64-3.68), anxiety (OR 1.74, 95% CI 1.01-3.00), anxiety/depression (OR 2.60, 95% CI 2.35-2.87) and ADHD (OR 3.48, 95% CI 1.74-6.96). We found considerable heterogeneity among the studies likely due to differences in assessment tools, populations studied and year of publication. This suggests that standardized tools to diagnose mental health disorders in PWH are needed. Additionally, high-quality studies investigating mental health disorders in PWH are necessary to adequately document the prevalence of these disorders. CONCLUSION Overall, our meta-analysis suggests that the prevalence of depression, anxiety and ADHD across decades is significantly increased in PWH compared to the general population.
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Affiliation(s)
- Ahmad Al-Huniti
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Melanie Reyes Hernandez
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Patrick Ten Eyck
- Institute for Clinical and Translational Science, University of Iowa, Iowa City, IA
| | - Janice M. Staber
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
- Pappajohn Biomedical Institute, University of Iowa, Iowa City, IA
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Santoro C, Fuh B, Le PQ, Maes P, Berrueco R, Mingot-Castellano EM, von Mackensen S, Solms A, Wang M. BAY 81-8973 prophylaxis and pharmacokinetics in haemophilia A: Interim results from the TAURUS study. Eur J Haematol 2020; 105:164-172. [PMID: 32259334 PMCID: PMC7497079 DOI: 10.1111/ejh.13420] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To report interim data from TAURUS, a study assessing real-world prophylactic treatment with unmodified, full-length recombinant FVIII BAY 81-8973 (Kovaltry® ; Bayer) indicated for haemophilia A. METHODS TAURUS (NCT02830477) is an international, open-label, prospective, non-interventional, single-arm study with a one-year observation period (target N = 350). Patients have moderate or severe haemophilia A (FVIII ≤5% or ≤1%) and ≥50 exposure days to any FVIII product. Clinician- and patient-reported outcomes are captured on previous product use, changes in prophylaxis dose and dosing frequency, FVIII consumption, reported bleeding rates, treatment satisfaction and adherence, pharmacokinetic (PK) data (if available) and safety data. RESULTS At cut-off, baseline data were available from 160 patients (89 had ≥6 months of follow-up data). Most patients had severe haemophilia A (85%), infused BAY 81-8973 ≥ 3×/wk (59%) and experienced a median number of total bleeds of 2.0 (non-annualised; 246 days median documentation period). Good levels of treatment satisfaction (Hemo-SATA,P ) and adherence (VERITAS-Pro) were maintained. TAURUS demonstrated a favourable PK profile of BAY 81-8973 in comparison with other standard half-life rFVIIIs and supported the WAPPS PopPK model. No patients developed inhibitors. CONCLUSIONS TAURUS data demonstrate effective prophylaxis with BAY 81-8973 in the real world without compromising patient satisfaction or adherence.
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Affiliation(s)
- Cristina Santoro
- Hematology, Department of Translational and Precision Medicine, Policlinico Umberto I, Sapienza University, Rome, Italy
| | - Beng Fuh
- East Carolina University, Greenville, NC, USA
| | - Phu Quoc Le
- Queen Fabiola Children's University Hospital, Brussels, Belgium
| | - Philip Maes
- University Hospital of Antwerp, Edegem, Belgium
| | - Rubén Berrueco
- Hospital Sant Joan de Déu, Barcelona University, Barcelona, Spain
| | | | - Sylvia von Mackensen
- Department of Medical Psychology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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Abdel-Rahman SM, Gill H, Carpenter SL, Gueye P, Wicklund B, Breitkreutz M, Ghosh A, Kollu A. Design and Usability of an Electronic Health Record-Integrated, Point-of-Care, Clinical Decision Support Tool for Modeling and Simulation of Antihemophilic Factors. Appl Clin Inform 2020; 11:253-264. [PMID: 32268389 DOI: 10.1055/s-0040-1708050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND With the consequences of inadequate dosing ranging from increased bleeding risk to excessive drug costs and undesirable administration regimens, the antihemophilic factors are uniquely suited to dose individualization. However, existing options for individualization are limited and exist outside the flow of care. We developed clinical decision support (CDS) software that is integrated with our electronic health record (EHR) and designed to streamline the process for our hematology providers. OBJECTIVES The aim of this study is to develop and examine the usability of a CDS tool for antihemophilic factor dose individualization. METHODS Our development strategy was based on the features associated with successful CDS tools and driven by a formal requirements analysis. The back-end code was based on algorithms developed for manual individualization and unit tested with 23,000 simulated patient profiles created from the range of patient-derived pharmacokinetic parameter estimates defined in children and adults. A 296-item heuristic checklist was used to guide design of the front-end user interface. Content experts and end-users were recruited to participate in traditional usability testing under an institutional review board approved protocol. RESULTS CDS software was developed to systematically walk the point-of-care clinician through dose individualization after seamlessly importing the requisite patient data from the EHR. Classical and population pharmacokinetic approaches were incorporated with clearly displayed estimates of reliability and uncertainty. Users can perform simulations for prophylaxis and acute bleeds by providing two of four therapeutic targets. Testers were highly satisfied with our CDS and quickly became proficient with the tool. CONCLUSION With early and broad stakeholder engagement, we developed a CDS tool for hematology provider that affords seamless transition from patient assessment, to pharmacokinetic modeling and simulation, and subsequent dose selection.
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Affiliation(s)
- Susan M Abdel-Rahman
- Division of Clinical Pharmacology, Toxicology, and Therapeutic Innovation, Children's Mercy, Kansas City, Missouri, United States.,Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, United States
| | - Harpreet Gill
- Department of Research Informatics, Children's Research Institute, Children's Mercy, Kansas City, Missouri, United States
| | - Shannon L Carpenter
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, United States.,Division of Hematology/Oncology, Children's Mercy, Kansas City, Missouri, United States
| | - Pathe Gueye
- Department of Research Informatics, Children's Research Institute, Children's Mercy, Kansas City, Missouri, United States
| | - Brian Wicklund
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, United States.,Division of Hematology/Oncology, Children's Mercy, Kansas City, Missouri, United States
| | - Matt Breitkreutz
- Department of Research Informatics, Children's Research Institute, Children's Mercy, Kansas City, Missouri, United States
| | - Arindam Ghosh
- Department of Research Informatics, Children's Research Institute, Children's Mercy, Kansas City, Missouri, United States
| | - Avinash Kollu
- Department of Research Informatics, Children's Research Institute, Children's Mercy, Kansas City, Missouri, United States
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Dover S, Blanchette VS, Wrathall D, Pullenayegum E, Kazandjian D, Song B, Hawes SA, Cloutier S, Rivard GE, Klaassen RJ, Paradis E, Laferriere N, Stain AM, Chan AK, Israels SJ, Sinha R, Steele M, Wu JKM, Feldman BM. Hemophilia prophylaxis adherence and bleeding using a tailored, frequency-escalated approach: The Canadian Hemophilia Primary Prophylaxis Study. Res Pract Thromb Haemost 2020; 4:318-325. [PMID: 32110763 PMCID: PMC7040543 DOI: 10.1002/rth2.12301] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/20/2019] [Accepted: 12/05/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Standard of care for persons with severe hemophilia A includes regular replacement of factor VIII (FVIII). Prophylaxis regimens using standard half-life (SHL) FVIII concentrates, while effective, are costly and require frequent intravenous infusions. AIM This study evaluated the adherence of 56 boys with severe hemophilia A to tailored, frequency-escalated prophylaxis with an SHL recombinant FVIII concentrate. METHODS We reviewed the factor infusion and bleeding logs of study subjects. Adherence to the prescribed regimen was calculated on a weekly basis, and bleeding rates were determined from self/proxy-reported bleeding logs. The primary outcome was adherence to the prescribed prophylaxis regimen. RESULTS The median (range of values [ROV]) weekly adherence to prophylaxis was 85.7% (37.4%-99.8%). The median (ROV) adherent weeks on steps 1 (weekly), 2 (twice weekly), and 3 (alternate-day) were 92.9% (50%-100%), 80.3 (32%-96%), and 72.6% (14%-98%); relative to step 1, subjects were less likely to be adherent on steps 2 and 3 (P < 0.00). On step 1, our cohort had higher adherence than previously reported rates. The median (ROV) adherence to the breakthrough bleeding protocol was 47.1% (0%-100%). At any given time, bleeding risk was reduced by 15% for each 10% increase in adherence during the preceding 12 weeks (hazard ratio, 0.85; 95% confidence interval, 0.81-0.90). CONCLUSION This cohort had high rates of adherence to the prescribed prophylaxis regimen. Initiating prophylaxis with once-weekly infusions facilitated adherence to the prophylaxis regimen in this cohort of boys with severe hemophilia A started on primary prophylaxis at a very young age.
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Affiliation(s)
- Saunya Dover
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
| | - Victor S. Blanchette
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
- Division of Hematology/OncologyThe Hospital for Sick ChildrenTorontoONCanada
- Department of PediatricsFaculty of MedicineUniversity of TorontoTorontoONCanada
| | - Darius Wrathall
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
| | - Eleanor Pullenayegum
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
- Institute of Health Policy, Management and Evaluationthe Dalla Lana School of Public HealthUniversity of TorontoTorontoONCanada
| | - Daniel Kazandjian
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
| | - Byron Song
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
| | - Sue Ann Hawes
- Division of Pediatric Hematology/OncologyIWK Health CentreHalifaxNSCanada
| | - Stéphanie Cloutier
- Centre de l'hémophilie de l'est du QuébecHôpital de l’Enfant‐JésusUniversité LavalQuébecQCCanada
| | - Geroges E. Rivard
- Division of Hematology/OncologyDepartment of PediatricsCHU Sainte‐JustineMontrealQCCanada
| | - Robert J. Klaassen
- Division of Pediatric Hematology/OncologyChildren’s Hospital of Eastern OntarioUniversity of OttawaOttawaONCanada
| | | | - Nicole Laferriere
- Division of Hematology/OncologyThunder Bay Regional Cancer CareThunder BayONCanada
| | - Ann Marie Stain
- Division of Hematology/OncologyThe Hospital for Sick ChildrenTorontoONCanada
| | - Anthony K. Chan
- Department of PediatricsMcMaster Children’s HospitalMcMaster UniversityHamiltonONCanada
| | - Sara J. Israels
- Department of Pediatrics and Child HealthUniversity of ManitobaWinnipegMBCanada
| | - Roona Sinha
- Saskatchewan Bleeding Disorders ProgramRoyal University HospitalSaskatoonSKCanada
| | - MacGregor Steele
- Section of Pediatric HematologyDepartment of PediatricsUniversity of Calgary and Alberta Children’s HospitalCalgaryABCanada
| | - John K. M. Wu
- Division of Hematology/Oncology/BMTDepartment of PediatricsUBC & BC Children’s HospitalVancouverBCCanada
| | - Brian M. Feldman
- Child Health Evaluative SciencesThe Hospital for Sick ChildrenTorontoONCanada
- Department of PediatricsFaculty of MedicineUniversity of TorontoTorontoONCanada
- Institute of Health Policy, Management and Evaluationthe Dalla Lana School of Public HealthUniversity of TorontoTorontoONCanada
- Division of RheumatologyThe Hospital for Sick ChildrenTorontoONCanada
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How Does Comprehensive Care Impact Life of Pediatric Patients With Hemophilia? Results From a Center in a Developing Country. J Pediatr Hematol Oncol 2019; 41:601-605. [PMID: 31385860 DOI: 10.1097/mph.0000000000001575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Quality of life (QoL) has been included as a marker of treatment effectiveness in pediatric patients with chronic diseases. We believe that frequent multidisciplinary interventions and patient education could lead to an improvement in QoL. AIMS Determine the QoL and economic impact of monthly interventions in multidisciplinary treatment. MATERIALS AND METHODS The Haemo-QoL questionnaire was applied to patients who attended the hemophilia center of the University Hospital "Dr. José Eleuterio González," Monterrey, Mexico, at the time of enrollment and 1 year later. RESULTS Male patients between 4 and 16 years diagnosed with hemophilia were included. The score results presented are based on Haemo-QoL versions that classify patients by their age group: group 1 (4 to 7 y) and group 2 (8 to 12 y). Statistical significant improvement was observed in the overall score (sociodemographic, psychosocial, etc.) after 1 year of follow-up in both groups (P<0.05). CONCLUSIONS Impact on the QoL of patients receiving this approach was favorable. Improvement was observed regardless of severity and in those who were already in prophylaxis, suggesting that this type of approach could be causing the improvement. Results support the application of multidisciplinary treatment as the gold standard, and it should be considered in all centers including those with limited resources.
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Adherence to prophylactic treatment. Blood Coagul Fibrinolysis 2019; 30:S19-S21. [PMID: 31517712 DOI: 10.1097/mbc.0000000000000822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
: Prophylaxis has helped improve patients' perception of their quality of life, enabling them to lead a more normal life. For these reasons prophylactic treatment is nowadays considered a gold standard in the treatment of severe hemophilia A or B. Despite its benefits in terms of preventing bleeding and preserving patients' health, this intensive treatment is not always adhered to by patients with hemophilia - promotion of adherence should involve a multidisciplinary team which addresses not only the clinical aspects of a condition but also the different psychosocial aspects affecting patients and their (social, family and healthcare) environment.
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Warren BB, Jacobson L, Kempton C, Buchanan GR, Recht M, Brown D, Leissinger C, Shapiro AD, Abshire TC, Manco-Johnson MJ. Factor VIII prophylaxis effects outweigh other hemostasis contributors in predicting severe haemophilia A joint outcomes. Haemophilia 2019; 25:867-875. [PMID: 31115111 PMCID: PMC7273872 DOI: 10.1111/hae.13778] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 04/15/2019] [Accepted: 05/03/2019] [Indexed: 02/01/2023]
Abstract
INTRODUCTION The Joint Outcome Study (JOS) demonstrated that previously untreated children with severe haemophilia A treated with prophylactic factor VIII (FVIII) concentrate had superior joint outcomes at age 6 years compared to those children treated episodically for bleeding. However, variation in joint outcome within each treatment arm was not well explained. AIM In this study, we sought to better understand variation in joint outcomes at age 6 years in participants of the JOS. METHODS We evaluated the influence of FVIII half-life, treatment adherence, constitutional coagulant and anticoagulant proteins, and global assays on joint outcomes (number of joint bleeds, total number of bleeds, total MRI score and joint physical exam score). Logistic regression was used to evaluate the association of variables with joint failure status on MRI, defined as presence of subchondral cyst, surface erosion or joint-space narrowing. Each parameter was also correlated with each joint outcome using Spearman correlations. RESULTS Prophylaxis treatment arm and FVIII trough were each found to reduce risk of joint failure on univariate logistic regression analysis. When controlling for treatment arm, FVIII trough was no longer significant, likely because of the high level of covariation between these variables. We found no consistent correlation between any laboratory assay performed and any joint outcome parameter measured. CONCLUSION In the JOS, the effect of prescribed prophylactic FVIII infusions on joint outcome overshadowed the contribution of treatment adherence, FVIII half-life, global assays of coagulation and constitutional coagulation proteins. (ClinicalTrials.gov number, NCT00207597).
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Affiliation(s)
| | - Linda Jacobson
- University of Colorado Anschutz Medical Campus, Aurora,
CO
| | | | - George R. Buchanan
- University of Texas Southwestern Medical Center and
Children’s Medical Center at Dallas, TX
| | - Michael Recht
- Phoenix Children’s Hospital, Phoenix, AZ
- Oregon Health & Science University, Portland, OR
| | | | | | - Amy D. Shapiro
- Indiana Hemophilia and Thrombosis Center, Indianapolis,
IN
| | - Thomas C. Abshire
- Emory University School of Medicine, Atlanta, GA
- Blood Research Institute, BloodCenter of Wisconsin/Versiti,
Milwaukee, WI
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Physical activity improved by adherence to prophylaxis in an Italian population of children, adolescents and adults with severe haemophilia A: the SHAPE Study. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2019; 18:152-158. [PMID: 31184581 DOI: 10.2450/2019.0040-19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/26/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Physical activity in people with haemophilia (PWH) reduces the development of severe arthropathy, but it must be performed after regular, proper prophylaxis. Strict adherence to treatment is crucial to achieving effectiveness and established outcomes. The primary aim of this study was to collect prospective data on adherence to prophylaxis for over 36 months. A secondary aim was to verify whether adherence correlates with physical activity. MATERIALS AND METHODS Italian patients with severe haemophilia A treated on prophylaxis with octocog alfa were included in the study. Physical findings were assessed by the Haemophilia and Exercise Project (HEP)-Test-Q and the Early Prophylaxis Immunologic Challenge (EPIC)-Norfolk Physical Activity Questionnaire; orthopaedic status was assessed by the Hemophilia Joint Health Score (HJHS). Adherence was measured as percentage of empty vials returned with respect to the prescribed amount. RESULTS Forty-two PWH were enrolled: 31% children, 21.4% adolescents, and 47.6% adults. Type, frequency and impact of physical activities differed among the three groups. The HEP-Test-Q showed the highest impairments in the domains "endurance" and "strength/co-ordination". Eight percent of patients were classified as adherent to prophylaxis. Among them, 50% had at least one bleeding episode in the year before enrolment; this percentage dropped during the three years of the study. While remaining stable in the "non-adherent" group, the HJHS score decreased in the "adherent" patients. The mean number of school/work days lost was lower in adherent patients (from 3.4±6.8 to 0.2±0.9) than in non-adherent ones. DISCUSSION PWH with better orthopaedic scores reported better physical performance. Adherence to long-term prophylaxis proved to be high and correlated with a reduction in bleeds, target joints, school/work days lost, and with a performance improvement in endurance sports activities over time.
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Lee Mortensen G, Strand AM, Almén L. Adherence to prophylactic haemophilic treatment in young patients transitioning to adult care: A qualitative review. Haemophilia 2019; 24:862-872. [PMID: 30485633 DOI: 10.1111/hae.13621] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 09/23/2018] [Indexed: 02/06/2023]
Abstract
Recombinant prophylactic treatment (PTX) has greatly improved morbidity, mortality and health-related quality of life (HRQoL) in patients with severe haemophilia. Yet, treatment adherence appears suboptimal in adolescents and young adults with haemophilia (YWH). Young patients experience major biopsychosocial changes challenging their adherence through the transition from parental to self-care, from paediatric to adult care. In clinical practice, a systematic approach to transition is rarely used and there is little evidence on best practices. This qualitative review was based on a systematic literature search including quantitative as well as qualitative research reports to examine all relevant factors influencing adherence to PTX in YWH. We aimed to gain comprehensive insight into main drivers and barriers to adherence by exploring them in the context of YWH's disease perceptions, characteristics, HRQoL and needs. The outcome is an overview of the latest published recommendations to support treatment adherence in YWH during the transition from family-oriented care to self-care and from paediatric to adult care. The literature suggests that adherence to PTX is best supported when individual patient needs and preferences are taken into consideration when planning treatment. Preserving normality is a main priority in young patients making it crucial to support patients from early childhood in considering PTX as enabling rather than hindering a normal social and physically active life. Education in self-management should include psychosocial support of patients as well as caregivers. This requires systematic transition planning including milestone assessments and ongoing multidisciplinary support until full self-management is secured.
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Megías-Vericat J, Bonanad S, Haya S, Cid A, Marqués M, Monte E, Pérez-Alenda S, Bosch P, Querol F, Poveda J. Bayesian pharmacokinetic-guided prophylaxis with recombinant factor VIII in severe or moderate haemophilia A. Thromb Res 2019; 174:151-162. [DOI: 10.1016/j.thromres.2018.12.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 12/17/2018] [Accepted: 12/31/2018] [Indexed: 01/19/2023]
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Nagao A, Yeung CH, Germini F, Suzuki T. Clinical outcomes in hemophilia A patients undergoing tailoring of prophylaxis based on population-based pharmacokinetic dosing. Thromb Res 2019; 173:79-84. [DOI: 10.1016/j.thromres.2018.11.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/09/2018] [Accepted: 11/15/2018] [Indexed: 01/19/2023]
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Megías-Vericat JE, Monte-Boquet E, Martín-Cerezuela M, Cuéllar-Monreal MJ, Tarazona-Casany MV, Pérez-Huertas P, Bonanad S, Poveda-Andrés JL. Pilot evaluation of home delivery programme in haemophilia. J Clin Pharm Ther 2018; 43:822-828. [PMID: 29906305 DOI: 10.1111/jcpt.12718] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 05/14/2018] [Indexed: 11/28/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVES Most of the clotting factor (CF) dispensations to haemophiliac patients are centralized in a few haemophilia treatment centres, necessitating frequent visits and long travel distances. The aim was to evaluate the home delivery programme developed by the Outpatient Pharmaceutical Care Unit (OPCU) through the association of patients (ASHECOVA). METHODS A specific software programme was designed to communicate the individual CF requirements. Dispensations were prepared in advance, and an ASHECOVA member collected and delivered to patients' homes in optimal conditions. Data regarding the programme were analysed from December 2011 to December 2017. An electronic satisfaction survey with 34 questions was conducted, asking about organizational aspects, education and communication, use of apps and satisfaction level. RESULTS AND DISCUSSION Forty-nine patients were included and 2464 home deliveries were made, without any reported incident related to dispensation errors, drug preservation, communication or confidentiality problems. This system avoids 11.4 annual dispensation visits per patient to OCPU, and a mean travel distance, time and cost of 1189.1 km, 945.3 minutes and 373.5 euros, respectively. Overall satisfaction with home delivery was 9.7, without any change suggested in the current system. Ninety-five per cent of individuals believed that the programme improves adherence and all patients would recommend it to other patients. The most common benefits reported were less frequent visits to hospital, reducing time and cost spent on transportation. WHAT IS NEW AND CONCLUSION The home delivery programme guarantees a proper follow-up of treatments with full patient satisfaction. This programme allows OPCU to achieve better pharmaceutical care, traceability of the process and optimization of working times and CF stock management.
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Affiliation(s)
- J E Megías-Vericat
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - E Monte-Boquet
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - M Martín-Cerezuela
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - M J Cuéllar-Monreal
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - M V Tarazona-Casany
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - P Pérez-Huertas
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - S Bonanad
- Haemostasis and Thrombosis Unit, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - J L Poveda-Andrés
- Pharmacy Department, Drug Clinical Area, University and Polytechnic Hospital La Fe, Valencia, Spain
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Torres-Ortuño A, Cuesta-Barriuso R, Nieto-Munuera J, Galindo-Piñana P, López-Pina JA. The behaviour and perception of illness: modulating variables of adherence in patients with haemophilia. Vox Sang 2018; 113:577-583. [PMID: 29797724 DOI: 10.1111/vox.12669] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 02/13/2018] [Accepted: 05/03/2018] [Indexed: 01/19/2023]
Abstract
BACKGROUND The recommended treatment in patients with severe haemophilia is prophylaxis. This prevents bleedings and reduces or delays the haemophilic arthropathy. Adherence defined as the follow-up of the patient to the prescriptions of the health professional to his treatment, both pharmacological and modifications in habits or stylelifes. Adherence rates in haemophilia are better than in other chronic diseases, but there remain reasons for nonadherence. The aim was to see if disease behaviour and disease perception together with coping strategies modulate adherence to treatment. MATERIAL AND METHODS Multicenter cross-sectional descriptive study. Patients recruited in Units of Hemophilia Hospitals and Regional Haemophilia Associations. Twenty-three patients participated The instruments used are as follows: data sheet, SF-36, A36 Hemophilia-Qol, Illness Perception Questionnaire-Revised (IPQ-R), Illness Behavior Questionnaire (IBQ) and Coping Strategies Inventory (CSI) and VERITAS-Pro. RESULTS We found that 56% of patients with haemophilia are adherent. The most relevant clinical variables were hemarthrosis, diagnosis of arthropathy and presence of any coinfection, as well as family history, labour status and sociodemographic variables. Age was not a relevant variable in adherence. The worst adherence coincides with poorer quality of life and inadequate coping style. Nonadherent patients show greater conviction of disease, perception of cyclicity, more hypochondriacal behaviour towards the illness and perception concern about possible side effects of medication. CONCLUSION Adherence in haemophilia requires a more experiential approach and individualized education. It is important that professionals take into account the patient's perception, behaviour and attitude towards the disease to achieve a better adaptation of their coping resources.
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Affiliation(s)
- A Torres-Ortuño
- Department of Psychiatry and Social Psychology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - R Cuesta-Barriuso
- Department of Physiotherapy, School of Biomedical and Health Sciences, European University of Madrid, Madrid, Spain
- Royal Foundation Victoria Eugenia, Madrid, Spain
| | - J Nieto-Munuera
- Department of Psychiatry and Social Psychology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - P Galindo-Piñana
- Department of Psychiatry and Social Psychology, Faculty of Medicine, University of Murcia, Murcia, Spain
| | - J-A López-Pina
- Department of Basic Psychology and Methodology, Faculty of Psychology, University of Murcia, Murcia, Spain
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Sultan S, El-Hourani M, Rondeau É, Garnier N. Categorizing factors of adherence to parenteral treatment in growth hormone deficiencies and hemophilia: What should be the targets for future research? Patient Prefer Adherence 2018; 12:2039-2063. [PMID: 30349200 PMCID: PMC6188171 DOI: 10.2147/ppa.s177624] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Adherence to treatment regimens in growth hormone dysregulations and hemophilia is related to better outcome and fewer complications over time. Subcutaneous growth hormone injection and intravenous blood factor replacement therapies are parenteral treatments with a comparable regimen calling for similar behavioral processes. Although we have lists of possible factors influencing adherence in these conditions, the evidence is scattered. The objective of this study was to systematically review empirical studies linking factors of adherence with measures of adherence. To categorize the factors, we used a taxonomy from the diabetes literature. We used four major electronic databases to identify articles. We synthesized 27 articles dated 2011-2017 corresponding to inclusion criteria. Results showed a consistent proportion of 20%-25% participants with adherent issues. Strong arguments pointed to the transition to self-care in pediatrics as a vulnerability period (7/27 reports). We found the domains of individual factors (<30% reports), relational factors (<13%), health care (<30%), to be understudied in comparison with that of demographic or clinical context (>74%), and practical issues (>37%). The results suggest that future research should focus on modifiable factors of adherence, with appropriate measurement and intervention strategies. One central methodological limitation of reviewed reports was the lack of longitudinal designs, and the quasi absence of behavioral trial targeting modifiable factors of adherence. A new research agenda should be set in these rare diseases as higher adherence should translate into improved outcome and better quality of life for patients and their families.
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Affiliation(s)
- Serge Sultan
- Department of Hematology-Oncology, CHU Sainte-Justine, Montréal, Québec, Canada,
- Department of Pediatrics, Université de Montréal, Montréal, Québec, Canada,
- Department of Psychology, Université de Montréal, Montréal, Québec, Canada,
| | - Mira El-Hourani
- Department of Psychology, Université de Montréal, Montréal, Québec, Canada,
| | - Émélie Rondeau
- Department of Hematology-Oncology, CHU Sainte-Justine, Montréal, Québec, Canada,
| | - Nicolas Garnier
- Pfizer Canada Inc, Rare Disease Unit, Medical Affairs, Kirkland, Québec, Canada
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Li Z, Wu J, Zhao Y, Liu R, Li K, Zhou Y, Wu R, Yang R, Zhang X, Lian S, Hu Q, Li X, Gu J, Zhou R, Sun J, Li C, Xu W, Poon MC, Xiao J. Influence of medical insurance schemes and charity assistance projects on regular prophylaxis treatment of the boys with severe haemophilia A in China. Haemophilia 2017; 24:126-133. [PMID: 29148258 DOI: 10.1111/hae.13372] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Z. Li
- Department of Pediatrics; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - J. Wu
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin China
| | - Y. Zhao
- Department of Hematology; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - R. Liu
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin China
| | - K. Li
- Department of Hematology; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - Y. Zhou
- Department of Pediatrics; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
| | - R. Wu
- Department of Hematology; Beijing Children's Hospital; Capital Medical University; Beijing China
| | - R. Yang
- Institute of Hematology and Blood Diseases Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Tianjin China
| | - X. Zhang
- Shandong Center of Hemophilia Diagnosis and Treatment; Jinan China
| | - S. Lian
- Department of Hematology; Dalian Municipal Central Hospital; Dalian Medical University; Dalian China
| | - Q. Hu
- Department of Pediatric Hematology; Tongji Hospital; Tongji Medical College Huazhong; University of Science & Technology; Wuhan China
| | - X. Li
- Department of Pediatric Hematology and Oncology; Chengdu Women and Children's Center Hospital; Chengdu China
| | - J. Gu
- Department of Hematology; Subei people's Hospital; Yangzhou China
| | - R. Zhou
- Department of Hematology; Drum Tower Hospital; Nanjing University Medical School; Nanjing China
| | - J. Sun
- Department of Hematology; NanFang Hospital; Southern Medical University; Guangzhou China
| | - C. Li
- Department of Hematology and Oncology; Shenzhen Children's Hospital; Shenzhen China
| | - W. Xu
- Department of Hematology, Children's Hospital; School of Medicine; Zhejiang University; Hangzhou China
| | - M.-C. Poon
- Division of Hematology/Hematologic Malignancies; Department of Medicine; University of Calgary-Foothills Hospital; Southern Alberta Rare Blood and Bleeding Disorders Comprehensive Care Program; Calgary Canada
| | - J. Xiao
- Department of Pediatrics; Peking Union Medical College Hospital; Chinese Academy of Medical Sciences & Peking Union Medical College; Beijing China
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38
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Nowak-Göttl U, Clausnizer H, Kowalski D, Limperger V, Krümpel A, Shneyder M, Reinke S, Rocke A, Juhl D, Steppat D, Krause M. Health-related quality of life in children, adolescents and adults with hereditary and acquired bleeding disorders. Blood Cells Mol Dis 2017; 67:96-101. [DOI: 10.1016/j.bcmd.2016.11.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 11/11/2016] [Indexed: 11/16/2022]
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Wu R, Sun J, Xiao J, Liu Y, Xue F, Wang H, Tang L, Zhao Y, Li K, Yang R, Hu Y, Luke KH, Poon MC, Blanchette VS, Usuba K, Young NL. A prospective study of health-related quality of life of boys with severe haemophilia A in China: comparing on-demand to prophylaxis treatment. Haemophilia 2017; 23:430-436. [PMID: 28345299 DOI: 10.1111/hae.13198] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Treatment for boys with haemophilia in China is rapidly improving; however, comprehensive outcomes have not been examined prospectively. AIM The aim of this study was to evaluate the effect of short-term full-dose prophylaxis compared to on-demand treatment, on the Health-Related Quality of Life (HR-QoL) of boys with severe haemophilia A (HA) in China. METHODS Boys with severe HA (FVIII<1%) completed 3 months of on-demand treatment and 3 months of full-dose prophylaxis (25 FVIII IU per kg 3x per week). The primary outcomes were child- and parent-reported Canadian Hemophilia Outcomes - Kids Life Assessment Tool (CHO-KLAT) scores. The number and type of bleeds and Activities Scale for Kids (ASK) scores were also recorded. RESULTS Analyses included 23 boys between 4 and 15.9 years of age. The number of bleeds decreased by 94% on prophylaxis (P < 0.0001, Wilcoxon Signed-Rank test). The mean child-reported CHO-KLAT scores for boys ≥7 years (n = 20) was 61.4 (±10.9) during on-demand treatment and 61.9 (±11.4) following short-term prophylaxis (P = 0.72, paired t-test). The mean parent-reported CHO-KLAT score during the on-demand phase was 54.4 (±10.5) with an increase of 3.8 points (±8.1; P = 0.04, paired t-test) following prophylaxis. CONCLUSIONS Child-reported CHO-KLAT scores were lower in boys with severe HA in China than reported in countries with access to full-dose prophylaxis. Boys reported higher HR-QoL scores than their parents. Small improvements in ASK scores were noted following the prophylaxis phase. These changes were only significant in the parent-reported CHO-KLAT scores. Longer term prospective clinical trials are needed in China to determine the impact of prophylaxis on HR-QoL in boys with severe HA.
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Affiliation(s)
- R Wu
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Beijing, China
| | - J Sun
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Xiao
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Y Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - F Xue
- Thrombosis & Hemostasis center, Institute of Hematology, Blood Diseases Hospital Chinese Academy of Medical Sciences, Peking Union Medical College, Tianjin, China
| | - H Wang
- Department of Hematology, Wuhan Union Medical College Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - L Tang
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Beijing, China
| | - Y Zhao
- Department of Hematology, Hemophilia clinic, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - K Li
- Department of Hematology, Hemophilia clinic, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - R Yang
- Thrombosis & Hemostasis center, Institute of Hematology, Blood Diseases Hospital Chinese Academy of Medical Sciences, Peking Union Medical College, Tianjin, China
| | - Y Hu
- Department of Hematology, Wuhan Union Medical College Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - K-H Luke
- Department of Pediatrics, Laboratory Medicine and Pathology, Division of Hematology and Oncology, Children Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada
| | - M-C Poon
- Departments of Medicine, Pediatrics and Oncology, Foothills Hospital, Alberta Health Services, University of Calgary and Southern Alberta Rare Blood and Bleeding Disorders Comprehensive Care Program, Calgary, AB, Canada
| | - V S Blanchette
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - K Usuba
- School of Rural and Northern Health and the Research Centre for Evaluating Children's Health Outcomes (ECHO), Laurentian University, Sudbury, ON, Canada
| | - N L Young
- School of Rural and Northern Health and the Research Centre for Evaluating Children's Health Outcomes (ECHO), Laurentian University, Sudbury, ON, Canada
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Takedani H, Solimeno L, Saxena K, Kalweit L, Mathew P. The Haemophilia Joint Visualizer: development of a personalized, interactive, web-based tool to help improve adherence to prophylaxis. Haemophilia 2017; 23:e155-e158. [PMID: 28111841 DOI: 10.1111/hae.13164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2016] [Indexed: 11/29/2022]
Affiliation(s)
- H Takedani
- Research Hospital of the Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - L Solimeno
- IRCCS Cà Granda Foundation Maggiore Hospital of Milan, Milan, Italy
| | - K Saxena
- Bayer HealthCare Pharmaceuticals, Whippany, NJ, USA
| | - L Kalweit
- Bayer HealthCare Pharmaceuticals, Whippany, NJ, USA
| | - P Mathew
- Bayer HealthCare Pharmaceuticals, Whippany, NJ, USA.,University of New Mexico, Albuquerque, NM, USA
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41
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Abstract
Prophylactic clotting-factor regimens reduce the occurrence of bleeding episodes and maintain joint health in individuals with moderate and severe hemophilia. However, these outcomes are only achieved with adherence to prescribed prophylaxis regimens. There are several types of barriers to adherence related to key patient, condition, treatment, health-care system, and/or socioeconomic variables. Notably, health-care professionals may not prescribe prophylaxis if they perceive that a patient will be nonadherent. Prophylactic treatment strategies should be developed with the patient and family, focused on individualized treatment goals. Personalized strategies are needed to reinforce the importance of and encourage confidence in administering the regular infusions required for prophylactic therapy. These strategies may include verbal and written information delivered by health-care professionals, peers, and inter-active media. The advent of extended half-life clotting factors requiring less frequent infusion may improve adherence.
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Affiliation(s)
- Courtney D Thornburg
- Hemophilia and Thrombosis Treatment Center, Rady Children’s Hospital, San Diego, CA
- Correspondence: Courtney D Thornburg, Rady Children’s Hospital, 3020 Children’s Way – MC 5035, San Diego, CA 92123, USA, Tel +1 858 966 5811, Email
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42
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García-Dasí M, Torres-Ortuño A, Cid-Sabatel R, Barbero J. Practical aspects of psychological support to the patient with haemophilia from diagnosis in infancy through childhood and adolescence. Haemophilia 2016; 22:e349-58. [PMID: 27418523 DOI: 10.1111/hae.13018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2016] [Indexed: 12/01/2022]
Abstract
Persons with haemophilia, living with their condition from infancy, require attention from a biopsychosocial approach, in which both the biological and the biographical dimension are addressed. These patients and their environment may benefit greatly from having professionals to help them manage, pre-emptively if possible, to adapt to the disease, cope with the experience of suffering and overcome the difficulties caused by chronicity. The ultimate goal of the interventions was to achieve the best quality of life possible with tailored objectives throughout the patient's life, including disease control, addressing the particular difficulties, and achieving optimal empowerment. This article aims to describe the role of Health Psychology and its professionals in supporting the young patient with haemophilia and provide a brief guide that might be useful for health professionals involved in his care. From the psychological perspective, this paper focuses on communication of diagnosis, the role and support of the family, issues during infancy, childhood and adolescence and how the healthcare team can address them to provide successful support.
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Affiliation(s)
- M García-Dasí
- Instituto de Investigaciones Sanitarias La Fe, Unidad de Hemostasia y Trombosis, Hospital Universitario y Politécnico La Fe, Valencia, Spain.
| | | | | | - J Barbero
- Instituto de Investigaciones Sanitarias La Fe, Unidad de Hemostasia y Trombosis, Hospital Universitario y Politécnico La Fe, Valencia, Spain.,Hospital Universitario La Paz, Madrid, Spain
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43
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Objective quantification of adherence to prophylaxis in haemophilia patients aged 12 to 25years and its potential association with bleeding episodes. Thromb Res 2016; 143:22-7. [DOI: 10.1016/j.thromres.2016.04.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 04/01/2016] [Accepted: 04/23/2016] [Indexed: 12/31/2022]
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44
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Schrijvers LH, Beijlevelt-van der Zande M, Peters M, Lock J, Cnossen MH, Schuurmans MJ, Fischer K. Adherence to prophylaxis and bleeding outcome in haemophilia: a multicentre study. Br J Haematol 2016; 174:454-60. [PMID: 27098446 DOI: 10.1111/bjh.14072] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 01/29/2016] [Indexed: 12/20/2022]
Abstract
Prevention of bleeding and joint damage in severe haemophilia is dependent on adherence to prophylactic replacement therapy. The aim of this study was to assess adherence to prophylaxis, including associations with age, bleeding and clotting factor consumption (CFC). In three Dutch haemophilia centres, semi-structured interviews about adherence to prophylaxis in the previous 2 weeks were conducted with patients or parents of a child with haemophilia. Patients were classified, according to pre-specified definitions, as adherent, sub-optimally adherent or non-adherent based on missing, timing, and dose of infusions. Association of annual bleeding rates, mean CFC, person performing the infusion (parents verus patients) with adherence categories were analysed. Overall, 241 patients with haemophilia using prophylaxis were studied. Parents were more adherent (66%; n = 48/73) than patients (43%; n = 72/168). Sub-optimal adherence occurred in 29% of parents and 37% of patients and was characterized by changes in timing of infusion (mostly from morning to evening), while missing <6% of infusions. Non-adherence occurred less often: in 5% of parents and 20% of patients. Reduced adherence was associated with lower CFC, but not with joint bleeding. In conclusion, non-adherence in haemophilia was relatively rare, yet 1/3 of patients struggled to administer prophylaxis at the appropriate time of day.
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Affiliation(s)
| | | | - Marjolein Peters
- Haemophilia Treatment Centre, Emma Children's' Hospital- Academical Medical Centre, Amsterdam, the Netherlands
| | - Janske Lock
- Department of Paediatric Haematology, Erasmus University Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Marjon H Cnossen
- Department of Paediatric Haematology, Erasmus University Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Marieke J Schuurmans
- Nursing Science, Faculty of Health Care, University of Applied Science, Utrecht, the Netherlands.,Nursing Science, University Medical Centre, Utrecht, the Netherlands
| | - Kathelijn Fischer
- Van Creveldkliniek, University Medical Centre, Utrecht, the Netherlands.,Julius Centre for Health Sciences and Primary Care, University Medical Centre, Utrecht, the Netherlands
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45
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Schrijvers LH, Schuurmans MJ, Fischer K. Promoting self-management and adherence during prophylaxis: evidence-based recommendations for haemophilia professionals. Haemophilia 2016; 22:499-506. [DOI: 10.1111/hae.12904] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2015] [Indexed: 11/29/2022]
Affiliation(s)
- L. H. Schrijvers
- Van Creveldkliniek; University Medical Center Utrecht; Utrecht the Netherlands
| | - M. J. Schuurmans
- Nursing Science; Faculty of Health Care; University of Applied Science; Utrecht the Netherlands
- Nursing Science; University Medical Center Utrecht; Utrecht the Netherlands
| | - K. Fischer
- Van Creveldkliniek; University Medical Center Utrecht; Utrecht the Netherlands
- Julius Centre for Health Sciences and Primary Care; University Medical Center; Utrecht The Netherlands
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46
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Dolan G, Iorio A, Jokela V, Juusola K, Lassila R. Haemophilia in a real-world setting: the value of clinical experience in data collection. Eur J Haematol 2016; 96 Suppl 82:3-9. [DOI: 10.1111/ejh.12715] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2015] [Indexed: 11/30/2022]
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47
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Motivational techniques to improve self-care in hemophilia: the need to support autonomy in children. BMC Pediatr 2016; 16:4. [PMID: 26754457 PMCID: PMC4707725 DOI: 10.1186/s12887-016-0542-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 01/05/2016] [Indexed: 11/29/2022] Open
Abstract
Background In pediatric hemophilia, caregivers are facing unique challenges to adherence and self-care in children and adolescents with hemophilia. Hemophilia treatment requires adequate prophylaxis and on-demand treatment, as well as a clear behavioral strategy to limit risk-taking in terms of physical exercise and diet. Medication adherence rates of hemophilia patients have been reported to decrease during late childhood and adolescence. In the developing child, moving safely from parent-care to self-care is one of the greatest challenges of integrative care within this domain. There is a clear need for initiatives designed to increase an individual’s motivation for treatment and self-care activities. Discussion Among motivational approaches, the self-determination perspective offers a useful framework to explain how the transition to self-care can be facilitated. We discuss how motivation regarding hemophilia treatment may be increased through parental autonomy support and we offer examples of applied communication techniques to facilitate autonomy-supportive caregiving. Although it has not yet been tested in the context of hemophilia, these communication techniques could potentially help caregivers promote adherence and self-care in children. Summary Confronted by unique challenges to adherence and self-care, caregivers of children with hemophilia should move from an exclusive focus on illness-management education to an integrative strategy, including motivation-enhancing communication. The self-determination perspective provides important proximal objectives (e.g. autonomy support) to maintain optimal adherence in adolescents as they move from parent-care to self-care. Future research initiatives should address the practice of these communication techniques and evaluate them in the context of hemophilia.
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