1
|
van Balen EC, Hassan S, Smit C, Driessens MHE, Beckers EAM, Coppens M, Eikenboom JC, Hooimeijer HL, Leebeek FWG, Mauser-Bunschoten EP, van Vulpen LFD, Schols SEM, Rosendaal FR, van der Bom JG, Gouw SC. Socioeconomic participation of persons with hemophilia: Results from the sixth hemophilia in the Netherlands study. Res Pract Thromb Haemost 2022; 6:e12741. [PMID: 36051543 PMCID: PMC9414229 DOI: 10.1002/rth2.12741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/11/2022] [Accepted: 04/22/2022] [Indexed: 11/12/2022] Open
Abstract
Background and objectives Treatment availability and comprehensive care have resulted in improved clinical outcomes for persons with hemophilia. Recent data on socioeconomic participation in the Netherlands are lacking. This study assessed participation in education, in the labor market, and social participation for persons with hemophilia compared with the general male population. Methods Dutch adults and children (5–75 years) of all hemophilia severities (n = 1009) participated in a questionnaire study that included sociodemographic, occupational, and educational variables. Clinical characteristics were extracted from electronic medical records. General population data were extracted from Statistics Netherlands. Social participation was assessed with the PROMIS Ability to Participate in Social Roles and Activities short form, with a minimal important difference set at 1.0. Results Data from 906 adults and children were analyzed. Participation in education of 20 to 24 year olds was 68% (general male population: 53%). Educational attainment was higher compared with Dutch males, especially for severe hemophilia. Absenteeism from school was more common than in the general population. The employment‐to‐population ratio and occupational disability were worse for severe hemophilia than in the general population (64.3% vs. 73.2% and 14.7% vs. 4.8%, respectively), but similar for nonsevere hemophilia. Unemployment was 5.4% (general male population: 3.4%). Absenteeism from work was less common (38% vs. 45.2%). Mean PROMIS score was similar to or higher than in the general population (54.2; SD 8.9 vs. 50; SD 10). Conclusion Socioeconomic participation of persons with nonsevere hemophilia was similar to the general male population. Some participation outcomes for persons with severe hemophilia were reduced.
Collapse
Affiliation(s)
- Erna C van Balen
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands
| | - Shermarke Hassan
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands
| | - Cees Smit
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands
| | | | - Erik A M Beckers
- Department of Hematology Maastricht University Medical Centre Maastricht The Netherlands
| | - Michiel Coppens
- Department of Vascular Medicine Amsterdam Cardiovascular Sciences Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
| | - Jeroen C Eikenboom
- Department of Internal Medicine Division of Thrombosis and Hemostasis Leiden University Medical Center Leiden The Netherlands
| | - Hélène L Hooimeijer
- Department of Paediatrics University Medical Center Groningen Groningen The Netherlands
| | - Frank W G Leebeek
- Department of Hematology Erasmus University Medical Center Erasmus MC Rotterdam The Netherlands
| | - Evelien P Mauser-Bunschoten
- Center for Benign Haematology Thrombosis and Haemostasis Van Creveldkliniek University Medical Center Utrecht University Utrecht Utrecht The Netherlands
| | - Lize F D van Vulpen
- Center for Benign Haematology Thrombosis and Haemostasis Van Creveldkliniek University Medical Center Utrecht University Utrecht Utrecht The Netherlands
| | - Saskia E M Schols
- Department of Hematology Radboud university medical center Nijmegen The Netherlands.,Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht Nijmegen The Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands
| | - Johanna G van der Bom
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands.,Center for Clinical Transfusion Research Sanquin Research/LUMC Leiden The Netherlands
| | - Samantha C Gouw
- Department of Clinical Epidemiology Leiden University Medical Center The Netherlands.,Pediatric Hematology Emma Children's Hospital Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
| |
Collapse
|
2
|
Mousavi SH, Arif S, Madadi S, Mansouritorghabeh H. Determining causes of death among individuals with haemophilia in Afghanistan. Haemophilia 2021; 28:86-90. [PMID: 34837287 DOI: 10.1111/hae.14462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Haemophilia is a well-known bleeding disorder that affects people worldwide. The main therapeutic strategy is regular infusion of exogenous factor VIII to ensure an optimal haemostatic standard. Morbidity and mortality of individuals with haemophilia has decreased in developing countries due to improvement in early detection, advanced treatments, and comprehensive population outreach efforts. However, individuals with bleeding disorders in developing countries like Afghanistan do not have access to such therapeutic facilities. AIMS The goals of this study were to determine the causes of death and findings related to death among in individuals with bleeding disorders in Afghanistan. METHODS This study conducted as a retrospective cross-sectional study of 387 individuals with bleeding disorders (mainly haemophilia) in Afghanistan. RESULTS All registered individuals with bleeding disorders in Afghanistan were interviewed by telephone. Among the 387 individuals with bleeding disorders, there were 136 deaths. Most deaths occurred in individuals aged 1-15 years (66.2%). Intracranial haemorrhage was the leading cause of death in individuals with haemophilia A and B. CONCLUSION These findings revealed that supply of coagulation factor concentrates, facilities for haemostasis diagnosis, and trained haematologists is inadequate in Afghanistan.
Collapse
Affiliation(s)
- Seyed Hamid Mousavi
- Medical Research Centre, Kateb University, Kabul, Afghanistan.,Afghanistan National Charity Organization for Special Diseases (ANCOSD), Kabul, Afghanistan
| | - Shamim Arif
- Faculty of Medicine, Kateb University, Kabul, Afghanistan
| | - Shekiba Madadi
- Faculty of Medicine, Kateb University, Kabul, Afghanistan
| | - Hassan Mansouritorghabeh
- Central Diagnostic Laboratories, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
3
|
Regi SS, Livingstone RS, Kandagaddala M, Poonnoose P, Gibikote S, Keshava SN, Srivastava A. Ultrasound and magnetic resonance imaging for the detection of blood: An ex-vivo study. Haemophilia 2021; 27:488-493. [PMID: 33780101 DOI: 10.1111/hae.14303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 02/16/2021] [Accepted: 03/15/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Early detection of bleeding into a joint is crucial in patients with haemophilia. This study was designed to evaluate the sensitivity of ultrasonography (USG) and magnetic resonance imaging (MRI) to detect the presence of blood in small concentrations in a simulated model to mimic joint bleeding. MATERIALS AND METHODS Different concentrations of blood in plasma, varying from 0.1% to 45%, were collected in 10-ml plastic syringes and imaged using 12 and 18 MHz USG transducers and with 1.5T and 3T MRI scanners, at different intervals of time following dilution. The images were scored for the presence of blood by four experienced radiologists who were blinded to the concentration of blood. RESULTS Within the first 2 h, the 18 MHz transducer was able to detect blood consistently up to 0.5%, whereas the 12 MHz transducer could consistently identify blood up to 1.4%. After the first 12 h, both transducers were able to detect blood up to 0.5% concentration. However, at concentrations below 0.5%, there was discordance in the ability to detect blood, with both transducers. There was no correlation between the signal intensities of MRI images and concentration of blood, at different time intervals, irrespective of the magnetic field strength. CONCLUSIONS Detection of blood using the USG is dependent on variables such as the concentration of blood, frequency of the transducer used and timing of the imaging. As the concentration of blood decreases below 0.5%, the discordance between the observers increases, implying that the detection limit of USG affects its reliability at lower concentrations of blood. Caution is urged while interpreting USG imaging studies for the detection of blood in symptomatic joints.
Collapse
Affiliation(s)
- Soumya Susan Regi
- Division of Clinical Radiology, Christian Medical College, Vellore, India
| | | | | | - Pradeep Poonnoose
- Department of Orthopaedic Surgery, Christian Medical College, Vellore, India
| | - Sridhar Gibikote
- Division of Clinical Radiology, Christian Medical College, Vellore, India
| | | | - Alok Srivastava
- Department of Hematology, Christian Medical College, Vellore, India
| |
Collapse
|
4
|
Baek HJ, Park YS, Yoo KY, Cha JH, Kim YJ, Lee KS. Health-related quality of life of moderate and severe haemophilia patients: Results of the haemophilia-specific quality of life index in Korea. PLoS One 2020; 15:e0238686. [PMID: 32881977 PMCID: PMC7470394 DOI: 10.1371/journal.pone.0238686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 08/21/2020] [Indexed: 01/19/2023] Open
Abstract
The assessment of health-related quality of life (HRQoL) as a patient-reported outcome provides information about the patients' general well-being as well as the effects of the disease and its treatment. This study aimed to investigate HRQoL using both generic and haemophilia-specific QoL instruments and to assess the clinical factors associated with HRQoL among haemophilia patients in Korea. In this cross-sectional, multicenter, observational study, moderate-to-severe haemophilia patients aged 8-64 years were recruited between November 2012 and September 2013. The EQ-5D Questionnaire, EQ Visual Analogue Scale, and Haemophilia-Specific QoL (Haemo-QoL) Questionnaire (Haemo-QoL for 8-16 years and Haemo-A-QoL for ≥17 years) were used to assess HRQoL. A total of 605 participants with a mean age of 29.32 ± 12.62 years were enrolled. The mean Haemo-QoL scores revealed significant differences by age group (children vs. adolescent vs. adult, 26.44 ± 11.3 vs. 28.88 ± 11.1 vs. 38.43 ± 17.7, respectively, p < 0.001). "Sports and leisure," "family planning," and "view" in adults and "perceived support," "friends," and "dealing" in children and adolescents were identified as the domains with the greatest HRQoL impairments. HRQoL was significantly impaired in patients with the following clinical factors: hepatitis, haemophilia-induced disability, bleeding experiences within the last 6 months, joint bleedings within the last 6 months, and haemophilic arthropathy. According to the multivariate regression analysis, HRQoL showed a negative association with the presence of haemophilia-induced disability (β = 0.222, p < 0.0001), bleeding experiences within the last 6 months (β = 0.098, p = 0.010), and haemophilic arthropathy (β = 0.212, p < 0.0001). HRQoL decreased in patients with older age and impaired clinical conditions among moderate-to-severe haemophilia patients in Korea. These study findings may provide significant insights into the adequate haemophilia management using patient-reported measurements.
Collapse
Affiliation(s)
- Hee Jo Baek
- Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Young Shil Park
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Seoul, South Korea
| | | | - Jin-Hye Cha
- Pfizer Pharmaceuticals Korea Ltd., Seoul, South Korea
| | - Young-Joo Kim
- Pfizer Pharmaceuticals Korea Ltd., Seoul, South Korea
| | - Kun Soo Lee
- Department of Pediatrics, Kyungpook National University Medical School, Kyungpook National University Hospital, Daegu, South Korea
- * E-mail:
| |
Collapse
|
5
|
Boban A, Hermans C. An evaluation of the safety and efficacy of turoctocog alfa for hemophilia A. Expert Rev Hematol 2020; 13:303-311. [PMID: 32153219 DOI: 10.1080/17474086.2020.1740586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Introduction: Hemophilia A is an inherited disorder that is characterized by decreased or absent factor (F)VIII and an increased risk of bleeding. Clinical presentation of the severe form of the disease includes spontaneous bleeding into the joints and muscles, while patients with milder forms usually exhibit trauma-associated bleeding. The treatment of hemophilia aims to prevent bleeding. A number of clotting FVIII concentrates are available for managing hemophilia A, which have different safety and efficacy characteristics. Advancements in biotechnology have enabled development of recombinant factor concentrates, which thus minimize the risk of transmitting infectious diseases. Turoctocog alfa (NovoEight®, Novo Nordisk A/S, Bagsvaerd, Denmark) was the first third-generation B-domain truncated recombinant FVIII.Areas covered: The manuscript describes the characteristics of turoctocog alfa, as well as its efficacy and safety for prophylaxis and on-demand treatment for patients with severe hemophilia A without inhibitors.Expert opinion: In clinical trials, turoctocog alfa has demonstrated very good efficacy and safety for the prophylaxis and on-demand treatment of hemophilia A patients, as well as high hemostatic activity during surgery and in managing bleeding episodes. Post-marketing studies and real-life data are anticipated to further reinforce the value of long-term prophylaxis, and estimate the incidence of inhibitors to FVIII.
Collapse
Affiliation(s)
- Ana Boban
- Department Of Internal Medicine, Division Of Hematology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Cedric Hermans
- Division of Haematology, Haemostasis and Thrombosis Unit, Cliniques Universitaires Saint- Luc, Université Catholique De Louvain, Brussels, Belgium
| |
Collapse
|
6
|
Diagnostic accuracy of haemophilia early arthropathy detection with ultrasound (HEAD-US): a comparative magnetic resonance imaging (MRI) study. Radiol Oncol 2019; 53:178-186. [PMID: 31194690 PMCID: PMC6572497 DOI: 10.2478/raon-2019-0027] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/25/2019] [Indexed: 01/12/2023] Open
Abstract
Background Repeated haemarthroses affect approximately 90% of patients with severe haemophilia and lead to progressive arthropathy, which is the main cause of morbidity in these patients. Diagnostic imaging can detect even subclinical arthropathy changes and may impact prophylactic treatment. Magnetic resonance imagining (MRI) is generally the gold standard tool for precise evaluation of joints, but it is not easily feasible in regular follow-up of patients with haemophilia. The development of the standardized ultrasound (US) protocol for detection of early changes in haemophilic arthropathy (HEAD-US) opened new perspectives in the use of US in management of these patients. The HEAD-US protocol enables quick evaluation of the six mostly affected joints in a single study. The aim of this prospective study was to determine the diagnostic accuracy of the HEAD-US protocol for the detection and quantification of haemophilic arthropathy in comparison to the MRI. Patients and methods The study included 30 patients with severe haemophilia. We evaluated their elbows, ankles and knees (overall 168 joints) by US using the HEAD-US protocol and compared the results with the MRI using the International Prophylaxis Study Group (IPSG) MRI score. Results The results showed that the overall HEAD-US score correlated very highly with the overall IPSG MRI score (r = 0.92). Correlation was very high for the evaluation of the elbows and knees (r ≈ 0.95), and slightly lower for the ankles (r ≈ 0.85). Conclusions HEAD-US protocol proved to be a quick, reliable and accurate method for the detection and quantification of haemophilic arthropathy.
Collapse
|
7
|
Health-related quality of life in Iranian adult men with severe hemophilia. Blood Coagul Fibrinolysis 2017; 28:638-641. [DOI: 10.1097/mbc.0000000000000652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
8
|
Farrugia A, Scaramuccia D. The dynamics of contract plasma fractionation. Biologicals 2017; 46:159-167. [DOI: 10.1016/j.biologicals.2017.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Revised: 01/19/2017] [Accepted: 02/12/2017] [Indexed: 01/16/2023] Open
|
9
|
Li HH. Self-administered C1 esterase inhibitor concentrates for the management of hereditary angioedema: usability and patient acceptance. Patient Prefer Adherence 2016; 10:1727-37. [PMID: 27660422 PMCID: PMC5019432 DOI: 10.2147/ppa.s86379] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Hereditary angioedema (HAE) is a rare genetic disease characterized by episodic subcutaneous or submucosal swelling. The primary cause for the most common form of HAE is a deficiency in functional C1 esterase inhibitor (C1-INH). The swelling caused by HAE can be painful, disfiguring, and life-threatening. It reduces daily function and compromises the quality of life of affected individuals and their caregivers. Among different treatment strategies, replacement with C1-INH concentrates is employed for on-demand treatment of acute attacks and long-term prophylaxis. Three human plasma-derived C1-INH preparations are approved for HAE treatment in the US, the European Union, or both regions: Cinryze(®), Berinert(®), and Cetor(®); however, only Cinryze is approved for long-term prophylaxis. Postmarketing studies have shown that home therapy (self-administered or administered by a caregiver) is a convenient and safe option preferred by many HAE patients. In this review, we summarize the role of self-administered plasma-derived C1-INH concentrate therapy with Cinryze at home in the prophylaxis of HAE.
Collapse
Affiliation(s)
- Huamin Henry Li
- Institute for Asthma and Allergy, Chevy Chase, MD, USA
- Correspondence: Huamin Henry Li, Institute for Asthma and Allergy, 2 Wisconsin Circle, Suite 250, Chevy Chase, MD 20815, USA, Tel +1 301 986 9262, Fax +1 301 907 7910, Email
| |
Collapse
|
10
|
Abstract
INTRODUCTION Sports activities are part of multidisciplinary treatments in people with hemophilia. AIM The objective of this study was to assess the incidence of sports activities in the quality of life as perceived by children with hemophilia. METHODS A total of 53 children with hemophilia aged 7 to 13 years and 51 children without hemophilia were evaluated. The perception of quality of life, clinical variables, and the frequency of sports activities were registered. The joint condition of patients with hemophilia was measured with the Spanish version of the Haemophilia Joint Health Score. RESULTS There were no significant differences in the perception of quality of life between children with hemophilia and children without hemophilia. Sports activities in people with hemophilia promoted a greater health satisfaction. CONCLUSIONS Sports activity in children with hemophilia is associated with an improved quality of life and joint health. It is also associated with improved psychosocial wellness.
Collapse
|
11
|
Curtis R, Baker J, Riske B, Ullman M, Niu X, Norton K, Lou M, Nichol MB. Young adults with hemophilia in the U.S.: demographics, comorbidities, and health status. Am J Hematol 2015; 90 Suppl 2:S11-6. [PMID: 26619192 DOI: 10.1002/ajh.24218] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 10/13/2015] [Indexed: 12/19/2022]
Abstract
Improvements in hemophilia care over the last several decades might lead to expectations of a near-normal quality of life for young adults with hemophilia. However, few published reports specifically examine health status indicators in this population. To remedy this knowledge gap, we examined the impact of hemophilia on physical and social functioning and quality of life among a national US cohort of 141 young men with hemophilia aged 18-34 years of age who received care at 10 geographically diverse, federally funded hemophilia treatment centers in 11 states between 2005 and 2013 and enrolled in the Hemophilia Utilization Group Studies. Indicators studied included educational achievement, employment status, insurance, health-related quality of life, and prevalence of the following comorbidities: pain, range of motion limitation, overweight/obesity, and viral status. The cohort was analyzed to compare those aged 18-24 to those aged 25-34 years. When compared to the general US adult population, this nationally representative cohort of young US adults with hemophilia experienced significant health and social burdens: more liver disease, joint damage, joint pain, and unemployment as well as lower high-school graduation rates. Nearly half were overweight or obese. Conversely, this cohort had higher levels of health insurance and equivalent mental health scores. While attention has typically focused on newborns, children, adolescents, and increasingly, on older persons with hemophilia, our findings suggest that a specific focus on young adults is warranted to determine the most effective interventions to improve health and functioning for this apparently vulnerable age group.
Collapse
Affiliation(s)
| | - Judith Baker
- The Center for Comprehensive Care & Diagnosis of Inherited Blood Disorders, Orange, CA and University of California Los Angeles; California
| | - Brenda Riske
- University of Colorado, Hemophilia and Thrombosis Center; Aurora Colorado
| | - Megan Ullman
- Gulf States Hemophilia & Thrombophilia Center, University of Texas Health Science Center at Houston; Texas
| | - Xiaoli Niu
- University of Southern California; Los Angeles California
| | - Kristi Norton
- University of Colorado, Hemophilia and Thrombosis Center; Aurora Colorado
| | - Mimi Lou
- University of Southern California; Los Angeles California
| | | |
Collapse
|
12
|
Schrijvers LH, Kars MC, Beijlevelt-van der Zande M, Peters M, Schuurmans MJ, Fischer K. Unravelling adherence to prophylaxis in haemophilia: a patients' perspective. Haemophilia 2015; 21:612-21. [PMID: 25858411 DOI: 10.1111/hae.12660] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2015] [Indexed: 11/27/2022]
Abstract
Given the lifelong therapy in haemophilia patients, insight in non-adherence behaviour from a patient perspective is important to understand patients' difficulties with the following treatment recommendations. The aim of this study was to clarify the process underlying adherence (behaviour) to prophylactic treatment, from a patients' perspective. To develop a grounded theory, a qualitative study using individual in-depth interviews was performed to understand experiences, perceptions and beliefs concerning adherence to prophylaxis. From two Dutch treatment centres, 21 adults with haemophilia using prophylaxis were interviewed. Patients were asked how they experience their task to administer prophylaxis and how they adhere to this. The interviews were transcribed, coded and analysed in an iterative process, leading to the development of the grounded theory. Adherence was determined by the position of prophylaxis in life. The position of prophylaxis was determined by the perception of prophylaxis and the ability to exert prophylaxis. Patients' perception was influenced by two main factors: acceptance of haemophilia and feeling/fearing symptoms. The ability to exert prophylaxis was influenced by understanding haemophilia and prophylaxis and planning/infusion skills. The combination of different perceptions and skills led to four main positions of prophylaxis in life: (i) prophylaxis integrated in life, (ii) prophylaxis according to doctors' advice, struggling with irregular situations, (iii) prophylaxis is too much to handle, (iv) prophylaxis is a confrontation with illness. The adherence level gradually decreased from position 1 to 4. This information can be used to design tailored interventions to promote adherence.
Collapse
Affiliation(s)
- L H Schrijvers
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht, the Netherlands
| | - M C Kars
- Julius Center for Health Sciences and Primary Care, University Medical Centre, Utrecht, the Netherlands
| | | | - M Peters
- Haemophilia Treatment Centre, Academical Medical Center Amsterdam, Amsterdam, the Netherlands
| | - M J Schuurmans
- Faculty of Health Care, Nursing Science, 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 Center for Health Sciences and Primary Care, University Medical Centre, Utrecht, the Netherlands
| |
Collapse
|
13
|
Ozelo M, Chowdary P, Regnault A, Busk AK. Impact of severe haemophilia A on patients' health status: results from the guardian
™
1 clinical trial of turoctocog alfa (NovoEight
®
). Haemophilia 2015; 21:451-7. [DOI: 10.1111/hae.12617] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2014] [Indexed: 11/30/2022]
Affiliation(s)
- M. Ozelo
- IHTC “Claudio L. P. Correa” INCT do Sangue Hemocentro UNICAMP University of Campinas Sao Paulo Brazil
| | - P. Chowdary
- Katharine Dormandy Haemophilia Centre and Thrombosis Unit Royal Free London NHS Foundation Trust London UK
| | | | | |
Collapse
|
14
|
|
15
|
Abstract
Numerous challenges confront adult hemophilia patients with inhibitors, including difficulty in controlling bleeding episodes, deterioration of joints, arthritic pain, physical disability, emotional turmoil, and social issues. High-intensity treatment regimens often used in the treatment of patients with inhibitors also impose significant scheduling, economic, and emotional demands on patients and their families or primary caregivers. A comprehensive multidisciplinary assessment of the physical, emotional, and social status of adult hemophilia patients with inhibitors is essential for the development of treatment strategies that can be individualized to address the complex needs of these patients.
Collapse
Affiliation(s)
- Sue duTreil
- Louisiana Center for Bleeding and Clotting Disorders, Tulane University Health Sciences Center, New Orleans, LA, USA
| |
Collapse
|
16
|
Santagostino E, Lentz SR, Busk AK, Regnault A, Iorio A. Assessment of the impact of treatment on quality of life of patients with haemophilia A at different ages: insights from two clinical trials on turoctocog alfa. Haemophilia 2014; 20:527-34. [PMID: 24471912 PMCID: PMC4282346 DOI: 10.1111/hae.12371] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2013] [Indexed: 02/06/2023]
Abstract
Haemophilia and its treatment interfere with patients' life, so health-related quality of life (HRQoL) should be assessed when evaluating treatments. This study investigated the HRQoL of patients with haemophilia A treated prophylactically with a new recombinant factor VIII. Two phase 3 trials investigated turoctocog alfa in patients with severe haemophilia A: one in children, one in adults and adolescents. HRQoL was a secondary endpoint assessed by the HAEMO-QOL age-specific, self-administered questionnaires. Parent-completed versions were also included for parents of children and adolescents. All HAEMO-QOL questionnaires allow the calculation of domain-specific and total scores ranging from 0 to 100, lower scores indicating better HRQoL. Mean change in all scores was described for 25 children aged 4-7 years, 21 children aged 8-12 years, 18 adolescents aged 13-18 years and 129 adults, overall, and according to the treatment regimen received prior to the study (on-demand; prophylaxis; mixed). Mean changes in HAEMO-QOL total score were 1.4 for children aged 4-7 years, -2.6 for children aged 8-12 years, -5.8 for adolescents and -1.6 for adults. In parent-completed versions, mean changes in total score were -6.0 for children aged 4-7 years, -4.7 for children aged 8-12 years, and -10.0 for adolescents. Patients receiving on-demand treatment before the trial showed greater improvement in HRQoL scores than patients already on prophylaxis. HRQoL of patients remained fairly stable over the course of the trials. However, improvements were observed for adolescents. Switching to prophylaxis was identified as a potential driver of improvement of HRQoL in patients with haemophilia A.
Collapse
Affiliation(s)
- E Santagostino
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Centre, Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Foundation, Maggiore Hospital PoliclinicoMilan, Italy
| | - S R Lentz
- Department of Internal Medicine, The University of Iowa Carver College of MedicineIowa City, IA
| | - A K Busk
- Novo Nordisk A/SSoeborg, Denmark
| | | | - A Iorio
- Departments of Clinical Epidemiology and Biostatistics, and Medicine, McMaster UniversityHamilton, ON, Canada
| |
Collapse
|
17
|
Cimino E, Linari S, Malerba M, Halimeh S, Biondo F, Westfeld M. Patient preference and ease of use for different coagulation factor VIII reconstitution device scenarios: a cross-sectional survey in five European countries. Patient Prefer Adherence 2014; 8:1713-20. [PMID: 25525348 PMCID: PMC4270299 DOI: 10.2147/ppa.s64709] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Hemophilia A treatment involves replacing the deficient coagulation factor VIII. This process may involve multiple steps that might create a barrier to adherence. A new dual-chamber syringe (DCS; FuseNGo(®)) was recently introduced with the aim of simplifying reconstitution. AIM This study aimed to identify factors associated with adult patients' preferences for different coagulation factor VIII reconstitution systems and to test ease of use and patient preference for the DCS. METHODS A cross-sectional survey of adults with hemophilia A in five European countries was conducted; a subset of subjects also participated in a practical testing session of the DCS. RESULTS Among the 299 survey participants, the device scenario requiring the least equipment and reconstitution steps (the DCS) received a median preference rating of 71 out of 100 (0 being "the least desirable" and 100 "the most desirable" rating). This was significantly higher than the other scenarios (the next highest achieved a median of 50 points; P<0.001). Participants would be more likely to use this device prophylactically (P<0.001). Among the 98 participants who tested the DCS, 57% preferred this device over their current device, 26% preferred their current device, and 17% had no preference. The DCS was rated as easier to use than current treatment devices (median score 9/10 versus 7/10 for current treatment, P=0.001). CONCLUSION The survey indicates that the prefilled DCS, FuseNGo(®), requiring the least equipment and fewest reconstitution steps, was preferred by patients and was the device most likely to be used prophylactically; the practical device testing supports these results.
Collapse
Affiliation(s)
- Ernesto Cimino
- Dipartimento Medicina Clinica e Sperimentale, Universita’ degli Studi di Napoli Federico II, Naples, Italy
- Correspondence: Ernesto Cimino, Dipartimento Medicina Clinica e Sperimentale, Universita’ degli Studi di Napoli Federico II, Via S Pansini, 5, 80131 Napoli, Italy, Tel +39 081 746 2060, Fax +39 081 746 2060, Email
| | - Silvia Linari
- Agenzia per l’ Emofilia, AOU Careggi di Firenze, Florence, Italy
| | - Mara Malerba
- Fondazione Cà Granda Ospedale Maggiore Policlinico, Centro Emofilia e Trombosi “A Bianchi Bonomi”, Milan, Italy
| | - Susan Halimeh
- CRC Coagulation Research Centre GmbH, Duisburg, Germany
| | | | | |
Collapse
|
18
|
Lövdahl S, Henriksson KM, Baghaei F, Holmström M, Berntorp E, Astermark J. A longitudinal study of family structure in Swedish persons with haemophilia. Haemophilia 2013; 20:493-9. [DOI: 10.1111/hae.12350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/24/2013] [Indexed: 01/13/2023]
Affiliation(s)
- S. Lövdahl
- Clinical Coagulation Research Unit; Department of Clinical Sciences; Lund University; Skåne University Hospital; Malmö Sweden
| | - K. M. Henriksson
- Cardiovascular Epidemiology; Department of Medical Science; Uppsala University Hospital; Uppsala Sweden
- Department of Epidemiology; AstraZeneca R&D; Mölndal Sweden
| | - F. Baghaei
- Coagulation Centre; Department of Medicine/Hematology and Coagulation Disorders; Sahlgrenska University Hospital; Gothenburg Sweden
| | - M. Holmström
- Coagulation Unit; Hematology Centre; Karolinska University Hospital and Department of Medicine; Karolinska Institute; Stockholm Sweden
| | - E. Berntorp
- Clinical Coagulation Research Unit; Department of Clinical Sciences; Lund University; Skåne University Hospital; Malmö Sweden
| | - J. Astermark
- Department of Hematology and Coagulation Disorders; Skåne University Hospital; Malmö Sweden
| |
Collapse
|
19
|
Schrijvers LH, Uitslager N, Schuurmans MJ, Fischer K. Barriers and motivators of adherence to prophylactic treatment in haemophilia: a systematic review. Haemophilia 2013; 19:355-61. [PMID: 23279084 DOI: 10.1111/hae.12079] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/24/2012] [Indexed: 11/26/2022]
Abstract
Long-term adherence to prophylactic therapy is the key to successful prevention of bleeds in severe haemophilia. The present study aims to provide a systematic review of the literature on the determinants of adherence to prophylaxis in haemophilia. A literature search in the largest medical databases in Oct 2011 yielded 880 articles, which were reduced to 72 by further selection on title. Twenty-eight articles were excluded due to inclusion criteria. Full paper evaluation of 44 articles yielded five relevant articles that were critically appraised using the STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) statement and items extracted from the critical appraisal criteria for cohort studies (Dutch Cochrane Centre). After critical appraisal, 2/5 studies were considered as the best evidence available. The results of these two studies were further used in the synthesis for description of the determinants of adherence. This concerned a total of 245 subjects in all age groups. Data were collected using questionnaires and interviews. Motivators for a high adherence were as follows: experience of symptoms, a positive belief of necessity of treatment and a good relationship with the health care provider. Important barriers were defined as: infrequent or absence of symptoms and increasing age. Two high-quality studies were identified. Reported determinants of adherence to prophylaxis were age, symptoms, beliefs, and the relation with the health care provider. This information may provide a first step towards a strategy to promote adherence in haemophilia, with an important focus on age-specific interventions and patient education.
Collapse
Affiliation(s)
- L H Schrijvers
- Van Creveldkliniek, Department of Haematology, University Medical Center Utrecht, Utrecht, The Netherlands.
| | | | | | | |
Collapse
|
20
|
Lundin B, Manco-Johnson ML, Ignas DM, Moineddin R, Blanchette VS, Dunn AL, Gibikote SV, Keshava SN, Ljung R, Manco-Johnson MJ, Miller SF, Rivard GE, Doria AS. An MRI scale for assessment of haemophilic arthropathy from the International Prophylaxis Study Group. Haemophilia 2012; 18:962-70. [DOI: 10.1111/j.1365-2516.2012.02883.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2012] [Indexed: 11/29/2022]
Affiliation(s)
- B. Lundin
- Department of Clinical Sciences Lund, Division of Diagnostic Radiology and Center for Medical Imaging and Physiology; Lund University, Skåne University Hospital; Lund; Sweden
| | - M. L. Manco-Johnson
- Department of Radiology and Hemophilia & Thrombosis Center; University of Colorado; Denver; CO; USA
| | - D. M. Ignas
- Child Health Evaluative Sciences; The Hospital for Sick Children; Toronto; Ontario; Canada
| | - R. Moineddin
- University of Toronto; Public Health, Family and Community Medicine; Toronto; Ontario; Canada
| | - V. S. Blanchette
- Division of Pediatric Hematology/Oncology, The Hospital for Sick Children and Department of Pediatrics; University of Toronto; Toronto; Ontario; Canada
| | - A. L. Dunn
- Aflac Cancer Center and Blood Disorders Service, Children's Healthcare of Atlanta; Emory University School of Medicine; Atlanta; GA; USA
| | - S. V. Gibikote
- Department of Radiology; Christian Medical College; Vellore; Tamil Nadu; India
| | - S. N. Keshava
- Department of Radiology; Christian Medical College; Vellore; Tamil Nadu; India
| | - R. Ljung
- Department of Paediatrics; Lund University; Skåne University Hospital; Malmö-Lund; Sweden
| | - M. J. Manco-Johnson
- Department of Pediatrics and the Hemophilia & Thrombosis Center; University of Colorado; Denver; CO; USA
| | - S. F. Miller
- St. Jude Children's Research Hospital; Memphis; TN; USA
| | - G. E. Rivard
- CHU Sainte Justine; University of Montreal; Montreal; Quebec; Canada
| | - A. S. Doria
- Department of Diagnostic Imaging; The Hospital for Sick Children; Toronto; Ontario; Canada
| | | |
Collapse
|
21
|
Schramm W, Gringeri A, Ljung R, Berger K, Crispin A, Bullinger M, Giangrande PLF, Von Mackensen S, Mantovani LG, Nemes L, Serban M. Haemophilia care in Europe: the ESCHQoL study. Haemophilia 2012; 18:729-37. [PMID: 22639833 DOI: 10.1111/j.1365-2516.2012.02847.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2012] [Indexed: 11/30/2022]
Abstract
The aim of this study was to determine the clinical conditions of patients with haemophilia within Europe as recommended by the European Commission. In this multicentre, cross-sectional, ambispective study, conducted within 21 European countries patients' clinical data were collected, amongst others haemophilia type, severity, treatment pattern, use of factor products, bleeding, orthopaedic joint scores and infections. A total of 1400 patients, 84.3% with haemophilia A and 15.7% with haemophilia B were enrolled by 42 centres between 2004 and 2006. Thereof, 417 were children (30.0%) and 983 were adults (70.0%). About 70% of patients had severe factor deficiency (<1%). More than half of the adults were carriers of chronic infections (12.6% HIV, 55.8% HCV), compared to only 3.8% children (no HIV, 2.9% HCV). Patients were grouped according to per capita amount of clotting factor used in patients' region of residence in 2005: region 1: >5 IU; region 2: 2-5 IU; region 3: <2 IU. Paediatric and adult patients in region 3 had median numbers of three and eight joint bleeds, respectively, with worse joint scores compared to region 1 with zero and one bleed. Prophylactic therapy was used in only 31.3% children and 8.9% adults with severe haemophilia in region 3 compared to 93.7% and 54.1%, respectively, in region 1. Statistical analysis revealed that residence in areas with low factor consumption/availability is the most prominent risk factor for joint disease. Access of European patients with haemophilia to optimal care with safe factor VIII concentrates is limited and depends on the region of residence.
Collapse
Affiliation(s)
- W Schramm
- Department of Transfusion Medicine and Haemostasis, University Hospital of Munich, Munich, Germany.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Feldman BM, Berger K, Bohn R, Carcao M, Fischer K, Gringeri A, Hoots K, Mantovani L, Willan AR, Schramm W. Haemophilia prophylaxis: how can we justify the costs? Haemophilia 2012; 18:680-4. [PMID: 22507524 DOI: 10.1111/j.1365-2516.2012.02790.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Severe haemophilia results in increased mortality and poorer quality of life. Factor prophylaxis leads to a more normal life, but is very costly; most of the cost is due to the high cost of replacement factor. Despite its high cost, factor prophylaxis has been adopted throughout the developed world--even in different health care systems. We argue that there are at least five possible reasons why societies may value factor prophylaxis despite its cost: (i) it is directed towards an inherited disease, (ii) the treatment is largely directed towards children, (iii) the disease is rare and the overall cost to society is small, (iv) the treatment is preventative, and v) the high cost is largely the result of providing safe products. In an era of rising health care costs, there is a strong research agenda to establish the factors that determine the value of expensive therapies for rare diseases like haemophilia.
Collapse
Affiliation(s)
- B M Feldman
- Division of Rheumatology, The Hospital for Sick Children, Department of Pediatrics, Institute of Health Policy Management & Evaluation, and the Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
|
24
|
|
25
|
MEHRAMIRI A, PARAND S, HAGHPANAH S, KARIMI M. Attitudes of haemophilic patients towards their health and socio-economic problems in Iran. Haemophilia 2011; 18:122-8. [DOI: 10.1111/j.1365-2516.2011.02586.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
26
|
Solovieva S. Clinical severity of disease, functional disability and health-related quality of life. Three-year follow-up study of 150 Finnish patients with coagulation disorders. Haemophilia 2008. [DOI: 10.1111/j.1365-2516.2001.00476.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
27
|
HARTL HK, REITTER S, EIDHER U, RAMSCHAK H, AY C, PABINGER I. The impact of severe haemophilia on the social status and quality of life among Austrian haemophiliacs. Haemophilia 2008; 14:703-8. [DOI: 10.1111/j.1365-2516.2008.01684.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
28
|
Ashrani AA, Key NS, Soucie JM, Duffy N, Forsyth A, Geraghty S. Septic arthritis in males with haemophilia. Haemophilia 2008; 14:494-503. [PMID: 18298584 DOI: 10.1111/j.1365-2516.2008.01662.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We used data collected as part of the Universal Data Collection (UDC) surveillance project in haemophilia treatment centers (HTC) to study the incidence, risk factors and impact of septic arthritis among males with haemophilia. Patients participating in UDC on two or more occasions were included. Cases were defined as patients with documented joint infection. Characteristics of the cases were compared with those of haemophilia patients without infection. Among the 8026 eligible patients with 36 015 person-years of follow-up, 30 (0.37%) had a documented joint infection (incidence rate 83 per 100 000 person-years). In a logistic regression model, only increasing age (OR = 6.1 for age > or =30), race/ethnicity other than white (OR = 3.9), presence of inhibitor (OR = 3.9), invasive procedure in the past year (OR = 2.7) and presence of one or more target joints (OR = 3.2) remained statistically significant. Central venous access devices use and hepatitis C virus and HIV infection were not associated with septic arthritis risk after adjusting for potential confounders. Study limitations include possible underestimation of septic arthritis rate in this population and its retrospective design. We conclude that septic arthritis is an uncommon complication of haemophilia occurring primarily in joints most affected by bleeding and reparative surgical interventions.
Collapse
Affiliation(s)
- A A Ashrani
- Mayo Clinic College of Medicine, Rochester, MN, USA.
| | | | | | | | | | | | | |
Collapse
|
29
|
Abstract
The introduction of replacement therapy in the 1960s has improved medical and social circumstances gradually. The availability of prophylactic treatment has further increased the possibilities of a “normal” life for patients with hemophilia. We examined whether social participation and health-related quality of life (HRQol) of today's hemophilia patients differs from the general male population. There were a total of 721 participants in the Hemophilia in the Netherlands 5 study (HiN-5 study) ages 16 to 64 years. Patients with severe hemophilia participated less in full-time work compared with the general population. Occupational disability was reported by 35% of patients with severe hemophilia between ages 31 and 64 years, compared with 9% in the general population. HRQol of patients with severe hemophilia between ages 31 and 64 years was lower than of the general population. The differences with the general population in HRQol were least pronounced for patients between ages 16 and 30 years. Despite major improvements in treatment during the last decades, patients with hemophilia are still less involved in full-time paid work and suffer more from occupational disability than men from the general population. After the introduction of prophylactic treatment, the number of patients who are occupationally disabled is reduced.
Collapse
|
30
|
Affiliation(s)
- E Berntorp
- Malmö Center for Thrombosis and Haemostasis, Malmö University Hospital, Malmö, Sweden.
| |
Collapse
|
31
|
Abstract
Quality of life (QoL) is a multidimensional construct pertaining to an individual's physical, emotional, mental, social and behavioural components of well-being and functioning. QoL can be assessed using both generic and disease-specific instruments. QoL assessment in haemophilia is a relatively new area of study; the first data were published in 1990 using generic QoL questionnaires. Only recently have haemophilia-specific questionnaires been developed, first for children and then for adults. Because sports activities include not only physical and functional aspects, but also have an impact on an individual's self-esteem and social interactions, they should play an essential role in QoL assessment. Until the 1970s, persons with haemophilia were advised to avoid any kind of physical activity because of the risk of bleeds. Nowadays, however, the attitude towards sports for patients with haemophilia has changed, and the World Federation of Haemophilia has formulated recommendations concerning physical activities for patients with haemophilia. Although sports activities are recommended, their importance as an integral element in haemophilia management has not yet been widely recognized. Awareness of the importance of sports activities for this patient group has increased, and several sports projects are ongoing. For example, a twice-annual sports camp for adult patients has been held in Germany for the past 2 years; and physical improvements, QoL and subjective training effects are being measured. Another study is investigating the prevalence of sports activities in Italian children with haemophilia and their attitudes towards sports and is also assessing QoL. In Israel, a study is planned in which haemophilic children will participate in a karate training programme, and a QoL evaluation will be added to the physical assessment. In conclusion, sports activities can improve not only physical well-being, but also the emotional and social well-being of persons with haemophilia and, therefore, should become part of the global approach to haemophilia management.
Collapse
Affiliation(s)
- S VON Mackensen
- Institute and Policlinic for Medical Psychology, University of Hamburg, Hamburg, Germany.
| |
Collapse
|
32
|
Longhurst HJ, Carr S, Khair K. C1-inhibitor concentrate home therapy for hereditary angioedema: a viable, effective treatment option. Clin Exp Immunol 2007; 147:11-7. [PMID: 17177958 PMCID: PMC1804208 DOI: 10.1111/j.1365-2249.2006.03256.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2006] [Indexed: 11/24/2022] Open
Abstract
Economic and political factors have led to the increased use of home therapy programmes for patients who have traditionally been treated in hospital. Many patients with hereditary angioedema (HAE) experience intermittent severe attacks that affect their quality of life and may be life-threatening. These attacks are treated with C1-inhibitor concentrate which, for most patients, is infused at the local hospital. Home therapy programmes for HAE are currently being established. This paper reviews the extent of use of these programmes and summarizes the advantages and potential disadvantages of the concept so far.
Collapse
Affiliation(s)
- H J Longhurst
- Barts and The London NHS Trust, Department of Immunopathology, London, UK.
| | | | | |
Collapse
|
33
|
Affiliation(s)
- C Mejia-Carvajal
- Department of Pediatrics and the Rush Hemophilia & Thrombophilia Center, Rush University Medical Center, Chicago, IL 60612, USA
| | | | | |
Collapse
|
34
|
Beeton K, Neal D, Lee C. An exploration of health-related quality of life in adults with haemophilia--a qualitative perspective. Haemophilia 2005; 11:123-32. [PMID: 15810914 DOI: 10.1111/j.1365-2516.2005.01077.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Musculoskeletal dysfunction is a common feature of haemophilia and along with other manifestations of this condition, there is a general perception that health-related quality of life (QoL) will be affected. Previous research using standardized questionnaires has demonstrated that QoL is lower in haemophilia groups compared with normal populations. However, disability studies and interviews with disabled people suggest that many disabled people experience positive life changes as a result of their illness and an affirmative model of disability has been proposed. A qualitative study involving focus groups and interviews was undertaken to explore these issues in a group of 19 severely affected adults with haemophilia. The focus groups and interviews were tape recorded and fully transcribed and the results subjected to thematic analysis. This paper focuses specifically on key issues that impacted on perceptions of QoL. The findings suggest that the participants' perceptions of their QoL were very positive. Possible reasons for this are proposed including the benefits of factor replacement, participants' recollections of their lifestyle before factor replacement, that having haemophilia was integral to the 'self' and finding a niche where they could be successful. A more positive affirmation of haemophilia may need to be considered when developing QoL measures.
Collapse
Affiliation(s)
- K Beeton
- School of Paramedic Sciences, Physiotherapy and Radiography, University of Hertfordshire, College Lane, Hatfield, Hertfordshire, UK.
| | | | | |
Collapse
|
35
|
Chuansumrit A, Krasaesub S, Angchaisuksiri P, Hathirat P, Isarangkura P. Survival analysis of patients with haemophilia at the International Haemophilia Training Centre, Bangkok, Thailand. Haemophilia 2005; 10:542-9. [PMID: 15357781 DOI: 10.1111/j.1365-2516.2004.00928.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Haemophiliac treatment in less developed countries is limited to locally prepared fresh frozen plasma, cryoprecipitate, cryo-removed plasma and lyophilized products as replacement therapy. Factor concentrate is seldom used because of the high price. The present study reports the survival analysis of 164 patients comprising 138 haemophilia A and 26 haemophilia B cases from 134 families registered at the International Haemophilia Training Centre-Bangkok, Faculty of Medicine, Ramathibodi Hospital, Mahidol University from 1971 to 2000. The duration of follow-up ranged from 1 to 27 years and 8 months with a median of 9 years and 1 month. They received treatment on demand of bleedings, and 85 patients received additional home treatment for early bleedings. The proportion of death was 15.2%. The Kaplan-Meier survival curves revealed the median (95% CI) survival time of patients with severe and moderate degrees of 35 years and 6 months (21.4-49.7), and 38 years and 1 month (28.8-47.3), respectively. To compare the progressive achievement of haemophilia care services, the treatment period was divided into three decades: 1971-1980, 1981-1990 and 1991-2000. The patients with unaided proper walking increased from 62.8% in the first decade to 84.5% in the third decade. However, one-third of the patients developed one to four chronic haemarthrosis determined by clinical evaluation, especially patients with severe degree. Moreover, the estimated probability of a survival time beyond 13 years of age among patients with severe degree increased from 0.85 in the first decade to 0.94 and 1 in the second and third decades, respectively. Thus, established haemophilia care, even with limited resources, has significantly decreased the risk of death and increased the survival time among patients with haemophilia.
Collapse
Affiliation(s)
- A Chuansumrit
- Department of Paediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | | | | | | | | |
Collapse
|
36
|
Remor E, Young NL, Von Mackensen S, Lopatina EG. Disease-specific quality-of-life measurement tools for haemophilia patients. Haemophilia 2004; 10 Suppl 4:30-4. [PMID: 15479369 DOI: 10.1111/j.1365-2516.2004.01004.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The purpose of this paper is to summarize the state of the art in measuring quality of life in haemophila populations. The paper reviews the measures recently included in haemophila trials in the published literature. It also summarizes the development of four new disease-specific measures of health-related quality of life. Two of these were developed for children (the Haemo-QoL and the CHO-KLAT), and two for adults (the Hemofilia-QoL and the Hemolatin-QoL). These new measures show promise for use in clinical trials. Further research is in progress to complete the psychometric testing and cross-cultural validation.
Collapse
Affiliation(s)
- E Remor
- Universidad Autonona de Madrid, 28049 Madrid, Spain.
| | | | | | | |
Collapse
|
37
|
Arranz P, Remor E, Quintana M, Villar A, Díaz JL, Moreno M, Monteagudo J, Ugarriza A, Soto I, Pérez R, Chacón J, García-Luaces M, Cid A, Balda I, López MF, Gutíerrez MJ, Martínez E, Marrero C, Prieto M, Sedano C, Vaca R, Altisent C, Hernández-Navarro F. Development of a new disease-specific quality-of-life questionnaire to adults living with haemophilia. Haemophilia 2004; 10:376-82. [PMID: 15230953 DOI: 10.1111/j.1365-2516.2004.00918.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A haemophilia-specific health-related quality-of-life questionnaire (named 'Hemofilia-QoL') was developed to assess quality-of-life in adults with haemophilia, and was psychometrically tested. Seventy-three interviews with haemophilia patients and health care professionals were used to generate the items included in the questionnaire, and expert ratings on the items formulated were used to screen them for potential omission. This was followed by psychometric testing in a sample of 35 patients. Preliminary psychometric testing of the revised questionnaire version, which contains 10 domains (physical health, physical role, joint damage, pain, treatment satisfaction, emotional role, mental health, social support), showed acceptable reliability (alpha = 0.94 for the Hemofilia-QoL total score) and validity, and this will be examined in a subsequent study with a larger patient sample.
Collapse
Affiliation(s)
- P Arranz
- Servicio de Hematología y Hemoterapia, Hospital Universitario La Paz, Madrid, Spain
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Manco-Johnson M, Morrissey-Harding G, Edelman-Lewis B, Oster G, Larson P. Development and validation of a measure of disease-specific quality of life in young children with haemophilia. Haemophilia 2004; 10:34-41. [PMID: 14962218 DOI: 10.1046/j.1365-2516.2003.00842.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
No disease-specific tool for measuring health-related quality of life (HRQL), an important outcome when assessing medical treatment, has been developed for children with haemophilia. The goal of this study was to develop a parent-administered questionnaire for evaluating quality of life (QOL) in paediatric haemophilia patients between 2 and 6 years of age. After interviewing physicians (5), nurses (5) and parents (10) of children with haemophilia aged between 2 and 6 years, 92 questions were developed and pilot-tested with parents (44) of children with haemophilia to create a 39-question instrument that assessed somatic symptoms, physical functioning, sleep disturbance, stigma, social functioning, fear/resentment, mood/behaviour, restrictions, treatment upset, haemophilia concern and energy level. Reliability and validity were evaluated with 103 parents of children with haemophilia and parents of 249 age- and gender-matched healthy children. Estimates of scale reliability (internal consistency) for eight multi-item scales ranged from 0.73 to 0.94. Results showed construct validity (correlations with age, severity of haemophilia, treatment type, days absent and days confined to bed) and correlated with two general, paediatric quality-of-life instruments (Impact on Family Scale and Functional Status II). Discriminant validity was demonstrated by comparing scores between patients receiving/not receiving prophylactic therapy and between haemophilia patients and healthy controls. This disease-specific HRQL measure should be of use in clinical trials and general practice to better understand disease and treatment impacts in young children with haemophilia.
Collapse
Affiliation(s)
- M Manco-Johnson
- The Mountain States Regional Hemophilia and Thrombosis Center, University of Colorado Health Sciences Center and The Children's Hospital, Denver, CO, USA
| | | | | | | | | |
Collapse
|
39
|
von Mackensen S, Bullinger M. Development and testing of an instrument to assess the Quality of Life of Children with Haemophilia in Europe (Haemo-QoL). Haemophilia 2004; 10 Suppl 1:17-25. [PMID: 14987245 DOI: 10.1111/j.1355-0691.2004.00875.x] [Citation(s) in RCA: 116] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In spite of an increased interest in the assessment of quality of life (QoL) in children, so far no instrument for children with haemophilia is available. Because of the low prevalence of the condition, such an instrument should also be cross-culturally applicable. In the study presented, a (QoL) assessment instrument for children with haemophilia (the Haemo-QoL questionnaire) was developed and tested in six countries (France, Germany, Italy, the Netherlands, Spain and the United Kingdom) for psychometric properties in 339 children with haemophilia and their parents. The Haemo-QoL is a self-reported questionnaire for children in the age ranges 4-7 (I: 21 items), 8-12 (II: 64 items), 13-16 years (III: 77 items) as well as for parent rating containing 9-11 subscales (depending on age-group versions). Psychometric testing involved the examination of reliability and validity. The three age-group versions of the Haemo-QoL had acceptable internal consistency and retest reliability values, as well as possessing sufficient discriminant and convergent validity. However, in young children when compared to older children, these indicators were less satisfactory. The Haemo-QoL full version is now available for children of three age groups and their parents and is ready for use in clinical research.
Collapse
Affiliation(s)
- S von Mackensen
- Institute and Policlinic for Medical Psychology, University Hospital of Hamburg-Eppendorf, Hamburg, Germany.
| | | |
Collapse
|
40
|
Abstract
Quality of life (QoL) is a recent focus of research in haemophilia. It can be defined--in analogy to the World Health Organization (WHO) definition of health--as patient-perceived wellbeing and function in terms of physical, emotional, mental, social and behavioural life domains. The paper describes conceptual, methodological and practical foundations of QoL research in adults and children at an international level. It then proceeds to review the QoL literature in the field of haemophilia. With regard to assessment of QoL in haemophilia patients, both generic and very recently targeted instruments have been applied. Recent publications have focused on describing QoL in adults, showing specific impairments in terms of physical function (arthropathy) and mental wellbeing (HIV infection) as well as focusing on the cost-benefit (QoL) ratio of haemophilia care. In paediatric haemophilia, research has suggested the beneficial QoL outcomes with prophylaxis and stressed the role of the family for patients' wellbeing and function. QoL research is a relevant area for haemophilia research which should be pursued further.
Collapse
Affiliation(s)
- Monika Bullinger
- Institute and Policlinics for Medical Psychology, University of Hamburg, Germany.
| | | |
Collapse
|
41
|
Abstract
Quality of life (QoL) in children and adolescents with bleeding disorders and their families is a relatively new topic. It is important to understand more about QoL in this patient population to evaluate and if necessary to improve the care patients receive. To achieve this aim, a questionnaire to assess patients' QoL in hemophilia was developed and psychometrically tested. Three hundred twenty hemophiliac children and adolescents from six European countries and their families were asked to fill out a questionnaire regarding different aspects of their well-being and functioning, as well as their views on hemophilia care. Generic QoL questionnaires showed that children with hemophilia have a higher QoL than other patients with chronic disease, such as asthma/atopic dermatitis and obesity. Several determinants affected patients' QoL (e.g., number of bleeds, social support). Parents' and children's assessments differed with regard to social and emotional aspects of QoL. The study showed that variations in QoL can be explained by clinical and psychosocial factors and suggested that QoL can be assessed and enhanced both by medical and non-medical (e.g., psychological) interventions.
Collapse
Affiliation(s)
- Monika Bullinger
- Institute and Polyclinic for Medical Psychology, University Clinics Eppendorf, University of Hamburg, Martinistr. 52, 20246 Hamburg, Germany.
| | | |
Collapse
|
42
|
Abstract
Hemophilia is an inherited bleeding disorder caused by quantitative or qualitative defects in the synthesis of factor VIII (FVIII) or factor IX (FIX). Clinically, it is divided into severe, moderate and mild disease depending on the levels of FVIII or FIX in the blood. The bleeding tendency is most pronounced and can start at a very young age in severe hemophilia, which is characterized by repeated hemorrhage into the joints and muscles. Without treatment, these episodes lead to severe arthropathy, and there is also a high risk of lethal cerebral hemorrhage. The treatment of bleeding symptoms requires the correction of the coagulation defect. Factor concentrates have been available for 30 years, initially with the development of cryoprecipitate, subsequently with increasingly purified plasma-derived forms, and ultimately with recombinant clotting factor concentrates. The advantage of this highly effective therapy has been subdued by the outbreak of HIV and Hepatitis C infections in patients with hemophilia treated with factor concentrates which did not have adequate viral inactivation steps in the purification process. Plasma-derived and recombinant factor concentrates are today considered to have a good safety profile, but are only available for a small group of hemophilia patients worldwide. A multidisciplinary team approach is important for early diagnosis, communication with the patient and parents, and to tailor the best treatment possible with the amount of clotting factor concentrates available. The main goal of hemophilia treatment is to prevent bleeding symptoms and allow normal integration in social life. In patients with severe hemophilia, this can best be achieved by early home treatment and primary prophylaxis. Future developments in gene therapy may transform severe hemophilia to a mild form, with no need for regular injections of clotting factor concentrates.
Collapse
Affiliation(s)
- Pia Petrini
- Coagulation Department, Karolinska Hospital, Stockholm, Sweden.
| |
Collapse
|
43
|
De Kleijn P, Heijnen L, Van Meeteren NLU. Clinimetric instruments to assess functional health status in patients with haemophilia: a literature review. Haemophilia 2002; 8:419-27. [PMID: 12010444 DOI: 10.1046/j.1365-2516.2002.00640.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The World Federation of Hemophilia scoring system (WFH-1) evaluates primarily body functions and structures, whereas assessment of the whole area of functional health status is considered nowadays to be a better measure. In addition, the WFH-1 lacks psychometric properties (reliability, validity and sensitivity to change). This study aimed to gain insight into the clinimetric assessment of functional health status in patients with haemophilia by way of a systematic literature search. A standardized literature search and selection was performed on the databases of CINAHL (1982-2001), Medline (1966-2001), and PubMed (January-July 2001). Clinimetric instruments applied in the selected articles were classified based on the international classification of functioning, disability, and health (ICF) and analysed for their psychometric properties. In 19 articles published between 1979 and 2001, 34 clinimetric instruments were used to assess functional health status. Instruments were classified as measuring the ICF components body structure and function (n = 17), activities (12) and participation (4). Reliability was measured in four articles on three different instruments, the validity (construct) of the instruments for patients with haemophilia was reported in six articles on five instruments, and sensitivity to change in three articles on three instruments. The populations under study varied in number (7-9 35), mean age (21.6-50.8 years), and in the distribution of haemophilia severity. Reports on the evaluation of functional health status in patients with haemophilia are increasing. Further research on the psychometric properties of the instruments is warranted in more groups of patients with haemophilia. Development of the new core set of clinimetric instruments, the WFH-2, might benefit from this strategy.
Collapse
Affiliation(s)
- P De Kleijn
- Division of Rehabilitation and Nutritional Sciences, Utrecht, the Netherlands.
| | | | | |
Collapse
|
44
|
Abstract
Haemophilia is a potentially disabling condition associated with high financial costs, and so the need for robust measures to evaluate outcome of care is essential. This paper is a review of some of the outcome measures commonly used to evaluate treatment in haemophilia and includes quality of life measures, evaluation of the musculoskeletal system and orthopaedic surgical procedures. Quality-of-life questionnaires are discussed with particular reference to the SF36 and AIMS2. Results of published studies to date have demonstrated variable results. Overall, haemophilia appears to reduce quality of life compared to normal population figures. Several factors are perceived to reduce quality of life, and these include being human immunodeficiency virus (HIV) positive, having impairments, and a history of orthopaedic surgery. The evaluation of the musculoskeletal system is important in order to detect any deterioration over time. Various standardized measurement tools are described. Orthopaedic surgical procedures have also been evaluated in patients with haemophilia. To date, the Hospital for Special Surgery Knee rating scale has been the most commonly used to evaluate the outcome of total knee replacement. The limitations of this system for patients with haemophilia are outlined. Overall, these measures provide useful tools for evaluating outcome, but none have been specifically developed for patients with haemophilia. Further studies would be useful to evaluate these tools and others in more depth.
Collapse
Affiliation(s)
- K Beeton
- Department of Physiotherapy, University of Hertfordshire, Free and University College Medical School, London.
| |
Collapse
|
45
|
Bullinger M, von Mackensen S, Fischer K, Khair K, Petersen C, Ravens-Sieberer U, Rocino A, Sagnier P, Tusell JM, van den Berg M, Vicariot M. Pilot testing of the 'Haemo-QoL' quality of life questionnaire for haemophiliac children in six European countries. Haemophilia 2002; 8 Suppl 2:47-54. [PMID: 11966854 DOI: 10.1046/j.1351-8216.2001.114.doc.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In a multinational working group, an instrument (Haemo-QoL) to assess quality of life in children/adolescents with haemophilia and their parents has been developed. In co-operation with haemophilia treatment centres in six European countries, approximately 10 children/adolescents with haemophilia per country and their parents were asked to participate in the pilot-testing. Both self-reported and parent-reported questionnaires were provided for two age-groups of children (4-16 years). Medical data was collected from physicians from patient files. Answers to open questions from participants (58 children and 57 parents) confirmed the content of 116 of the preliminary items. Cognitive debriefing revealed that the majority of the Haemo-QoL was rated favourably, but 29 questions were recommended to be omitted and several items to be reformulated. Preliminary psychometric testing of the revised 77 item questionnaire in the same sample showed acceptable reliability and validity, which will be examined in a subsequent study with a larger patient sample.
Collapse
Affiliation(s)
- M Bullinger
- Department of Medical Psychology, University of Hamburg, Institute for Medical Psychology, University of Munich, Germany.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Royal S, Schramm W, Berntorp E, Giangrande P, Gringeri A, Ludlam C, Kroner B, Szucs T. Quality-of-life differences between prophylactic and on-demand factor replacement therapy in European haemophilia patients. Haemophilia 2002; 8:44-50. [PMID: 11886464 DOI: 10.1046/j.1365-2516.2002.00581.x] [Citation(s) in RCA: 158] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The European Study on the Clinical Outcomes and Resource Utilization associated with Haemophilia Care was designed to compare various health outcomes associated with on-demand and prophylactic factor substitution methods in European haemophilia patients. While the primary objective of this research is to conduct an economic analysis, an important component of this study is to evaluate quality-of-life differences that may exist between patients who utilize these two styles of therapy. Quality-of-life research has emerged as a primary measure of health outcomes because it allows the augmentation of traditional clinical indicators of health with data gathered from the patient's perspective. A total of 1033 haemophilia patients from 16 European haemophilia treatment centres were enrolled in this study. The SF-36, a multidimensional quality-of-life instrument, was administered to all participants. This instrument measures eight health-related quality-of-life dimensions: physical functioning, physical role limitations, bodily pain, general health, vitality, social functioning, emotional role limitations, and mental health. All haemophilia subjects enrolled in the study scored significantly lower than the population normative means in the three physical dimensions and in the general health dimension. HIV-negative haemophiliac subjects differed significantly by factor substitution type in a multivariate analysis examining all eight health dimensions. Univariate analyses testing each dimension separately indicated that patients treated prophylactically reported significantly less bodily pain, better general health, and scored significantly higher in the physical functioning, mental health, and social functioning dimensions. While these results suggest that health-related quality-of-life may be better for haemophilia patients treated prophylactically, future prospective studies that gather periodic quality-of-life data over time should be conducted.
Collapse
Affiliation(s)
- S Royal
- Research Triangle Institute, Washington, USA
| | | | | | | | | | | | | | | |
Collapse
|
47
|
Miners AH, Sabin CA, Tolley KH, Parnaby A, Lee CA. Assessing the relationship between productivity levels and severity of haemophilia. Haemophilia 2001; 7:459-63. [PMID: 11554932 DOI: 10.1046/j.1365-2516.2001.00547.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In this study, we assessed whether severity of haemophilia was associated with levels of productivity. Productivity levels were assessed by sending a 'time-use' questionnaire to 228 individuals with mild, moderate and severe haemophilia. The results showed that, after adjusting for differences in age and HIV serostatus, there were no differences between individuals with severe and mild/moderate haemophilia in terms of completed levels of education, employment status, absenteeism from work over the previous 2 weeks, the number of hours each week spent performing unpaid tasks and how efficiently individuals performed these tasks. The data did suggest, however, that a significantly larger proportion of individuals with severe haemophilia (32%) required help from family or friends to perform routine household tasks each week than individuals with mild/moderate haemophilia (13%). In conclusion, it is possible that individuals with severe haemophilia have similar levels of productivity compared to individuals with mild/moderate haemophilia or that treatment with secondary prophylaxis has helped to reduce differences between the two patient groups.
Collapse
Affiliation(s)
- A H Miners
- Health Economics Research Group, Brunel University, Uxbridge, London, UK.
| | | | | | | | | |
Collapse
|
48
|
Solovieva S. Clinical severity of disease, functional disability and health-related quality of life. Three-year follow-up study of 150 Finnish patients with coagulation disorders. Haemophilia 2001; 7:53-63. [PMID: 11136382 DOI: 10.1046/j.1365-2516.2001.00476.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A questionnaire-based follow-up study of 150 Finnish patients with coagulation disorders was conducted to evaluate the changes in clinical manifestation of the disease, pain intensity, functional disability and patient's health-related quality of life, occurring during a 3-year period. Health-related quality of life was assessed using the MOS-36 health survey. The clinical severity of the disease manifestation was estimated using the frequency of bleeding episodes into joints and soft tissue during the previous 12 months. Severity of musculoskeletal morbidity, which reflects simultaneous presence of pain and disability, was estimated using intensity of pain and level of disability. Results showed that clinical severity of the disease remained unchanged during the 3-year period for the majority of patients. Nonetheless, the annual number of bleeds in patients with severe or moderately severe haemophilia was still disconcertingly high and the number of bleeding episodes into soft tissue had increased. The clinical severity of the disease manifestation, rather than the severity of the disease based on molecular classification, was a factor that negatively influenced the intensity of pain (both acute and chronic), as well as level of disability. Severity of musculoskeletal morbidity at time 1 and changes in severity of musculoskeletal morbidity over time were found to be significant predictors of physical role, bodily pain, vitality and social functioning. In conclusion, the disease can be relatively well controlled by the availability of coagulation products, thus stabilizing the clinical severity of the disease manifestation during the 3-year period studied. The findings stress the importance of preventing haemorrhages to avoid resulting permanent joint impairment and disability.
Collapse
Affiliation(s)
- S Solovieva
- Department of Orthopaedics and Traumatology, Helsinki University, Helsinki, Finland.
| |
Collapse
|
49
|
Miners AH, Sabin CA, Tolley KH, Lee CA. Primary prophylaxis for individuals with severe haemophilia: how many hospital visits could treatment prevent? J Intern Med 2000; 247:493-9. [PMID: 10792564 DOI: 10.1046/j.1365-2796.2000.00633.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To assess how many hospital visits primary prophylaxis with clotting factor could prevent. DESIGN The potential for reducing hospital visits was assessed by comparing rates of in-patient, Out-patient and day-case visits per patient-year for individuals with severe (< 1 IU dL-1) haemophilia who had never received primary prophylaxis with attendance rates for individuals with mild/moderate (1-50 IU dL-1) haemophilia. Hospital attendance data were collected retrospectively for the period 1988-97 inclusive for individuals who were aged 18 years or over. SETTING Data were obtained on patients who were registered at the Katharine Dormandy Haemophilia Centre (KDHC), London, UK. OUTCOME MEASURES In-patient stays, Out-patient and day-case visits. RESULTS Individuals with mild/moderate haemophilia were 45% (31-56), 36% (30-41) and 70% (68-73) less likely to have required in-patient, Out-patient and day-case visits than were individuals with severe haemophilia. HIV serostatus and age were also shown to be significant and independent predictors of the rate of Out-patient and day-case visits, but not the rate of in-patient stays. CONCLUSION These results suggest that primary prophylaxis for individuals with severe haemophilia could significantly reduce the demand for in-patient stays, and Out-patient and day-case visits.
Collapse
Affiliation(s)
- A H Miners
- Department of Primary Care and Population Sciences, Royal Free Hospital School of Medicine, London, UK.
| | | | | | | |
Collapse
|
50
|
Tanaka S, Hachisuka K, Okazaki T, Shirahata A, Ogata H. Health status and satisfaction of asymptomatic HIV-positive haemophiliacs in Kyushu, Japan. Haemophilia 1999; 5:56-62. [PMID: 10215948 DOI: 10.1046/j.1365-2516.1999.00212.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The purpose of this study was to elucidate the effects of human immunodeficiency virus (HIV) on haemophiliacs with physical functional disabilities induced by haemophilia in Kyushu, Japan. The subjects were 38 adult haemophiliacs who were selected from 129 patients registered with the North Kyushu Haemophilia Centre. They were divided into 21 asymptomatic HIV-positive and 17 HIV-negative adult haemophiliacs. Coagulation factor levels, modified DePalma classification, Arthritis Impact Measurement Scale 2 (AIMS 2), and a satisfaction in daily life (SDL) questionnaire were used to investigate the clinical severity of their haemophilia and arthropathy, physical functional disabilities, and satisfaction. Although there were no significant differences in the objective assessments of health status between the HIV-positive and -negative haemophiliacs, the HIV-positive haemophiliacs were significantly more dissatisfied with their social activities and mood, according to AIMS 2, and with social intercourse, job, self-development, and social security and pension according to SDL assessment. These dissatisfactions were due to the effects of HIV, in addition to the physical functional disabilities that were caused by haemophilia. Dissatisfaction with social security and pension may be a specific feature in HIV-positive haemophiliacs in Japan resulting from the origin of HIV infection.
Collapse
Affiliation(s)
- S Tanaka
- Department of Rehabilitation Medicine, University of Occupational and Environmental Health, Yahatanishi, Kitakyushu, Japan
| | | | | | | | | |
Collapse
|