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- Berntorp, Erik, et al.
(författare)
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Centraliserad vård grundläggande i vårdprogram för blödarsjuka
- 1999
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Ingår i: Läkartidningen. - 0023-7205. ; 96:15, s. 1849-1852
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Tidskriftsartikel (refereegranskat)abstract
- Haemophilia is a rare and potentially life-threatening disease. In Sweden, with a population of approximately 8.5 million, about 350 people suffer from the more severe forms of haemophilia or von Willebrand disease. Meticulous management is important if the patients are to be spared chronic disability and serious treatment complications. The disease is lifelong and affects psychosocial aspects of life among patients and their families. With the help of a grant from the Swedish Board of Halth and Welfare, a care programme has been designed to guarantee Swedish haemophiliacs comparable and optimal care. The programme has been drawn up by representatives of the three haemophilia centres in Sweden (at University Hospital, Malmo, Sahlgrenska University Hospital, Gothenburg, and Karolinska Hospital, Stockholm) in co-operation with the World Federation of National Haemophilia Organisations. To ensure optimal individual application of the programme, individualised management strategies and patient information leaflets have been prepared.
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| 5. |
- Holm, Elena, et al.
(författare)
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Cardiovascular disease-related hospitalization and mortality among persons with von Willebrand disease : A nationwide register study in Sweden
- 2019
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Ingår i: Haemophilia. - : Wiley. - 1351-8216. ; 25:1, s. 109-115
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: It has been hypothesized that persons with von Willebrand disease (VWD) may be protected against arterial thrombosis despite having atherosclerosis. Aim: To calculate a nationwide estimate of the absolute and comparative burden of cardiovascular disease (CVD) hospitalization and mortality among persons with VWD using birthdate and sex-matched comparisons from the general population in Sweden. Methods: Persons with VWD regardless of the type and severity, diagnosed by a medical doctor, who lived in Sweden for some time during the observation period 1987 through 2008 were included. For each participant with VWD, up to five randomly selected birthdate- and sex-matched persons from general population were selected as controls. Results: A total of 2790 participants with VWD including 888 male and 1902 female subjects and 13 938 controls were included. Overall, the hazard of CVD-related hospitalization was 1.3-fold (95% CI: 1.1, 1.5) among participants with VWD after adjusting for sex, birthdate, diabetes and cancer. However, they had a 0.4-fold (95% CI: 0.3, 0.6) hazard of CVD-related mortality compared to general population sample. Conclusions: In this nationwide, long-term register study with individually matched controls, we have been able to show that persons with VWD have a higher hospitalization rate due to CVD events. However, the mortality rates appear lower than in the control population. The latter finding is consistent with previous studies and indicates a protective effect of the clotting factor deficiency inherited with VWD.
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| 6. |
- Ljung, Rolf, et al.
(författare)
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Care of the Child with Hemophilia
- 2010
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Ingår i: Textbook of Hemophilia, 2nd Edition. - Oxford, UK : Wiley-Blackwell. - 9781405169141 ; , s. 127-132
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Bokkapitel (refereegranskat)
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| 7. |
- Lövdahl, Susanna, et al.
(författare)
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A longitudinal study of family structure in Swedish persons with haemophilia
- 2014
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Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 20:4, s. 493-499
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Tidskriftsartikel (refereegranskat)abstract
- Haemophilia is an X-linked inherited rare bleeding disorder affecting mainly men. The treatment consists of replacement therapy that has been associated with severe side effects, such as blood transmitted viral infections, but has markedly improved over the last decades. The aim of this study was to study family structure over time among Swedish persons with haemophilia (PWH), focusing on children, siblings and marital status. PWH A or B were identified from the haemophilia centres and the national Patient Registry. Each PWH was compared to five age- and gender-matched controls. The national Multi-Generation Registry was used to identify children and siblings. A total of 1365 children with a father suffering from haemophilia A or B and 1938 siblings of the PWH were identified. Having one or more children was significantly less common (P=0.003) for PWH than for controls. Significantly lower rates of having a child were also found for the subgroups of persons suffering from severe haemophilia and those infected with HIV (P<0.001). A higher proportion of PWH, with or without HIV and/or viral hepatitis had siblings compared to the controls (P<0.001). However, the mean number of siblings was significantly lower for persons with severe haemophilia (P=0.001). The number of marriages and divorces did not differ between PWH and controls. Our data indicate a negative impact of HIV and viral hepatitis on family structure for PWH despite the relatively good access to treatment in Sweden over the last few decades. This was particularly true for those with a severe form of haemophilia.
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| 8. |
- Lövdahl, Susanna, et al.
(författare)
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Hypertension and cardiovascular diseases in Swedish persons with haemophilia - A longitudinal registry study
- 2019
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Ingår i: Thrombosis Research. - : Elsevier BV. - 0049-3848 .- 1879-2472. ; 181, s. 106-111
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Data on the prevalence of hypertension and cardiovascular diseases (CVD) among persons with haemophilia (PWH) vary. Sweden has a long tradition of maintaining population-based data registries, and there is extensive follow-up of haemophilia patients due to the use of prophylaxis over decades. We evaluated the prevalence of these diseases among Swedish PWH compared to matched controls using a longitudinal study design. Methods: Data were obtained from the National Patient Registry and linked to records of persons with haemophilia enrolled in the haemophilia centres. For each subject, five gender and age matched controls were identified. Results: We identified 193 (19.7%) diagnoses of hypertension in PWH born in 1978 or earlier over >= 30 years compared with 550 (11.2%) among controls. The median ages and interquartile ranges were 60.0 (42.8, 69.9) and 57.2 (42.6, 70.6) years. The hazard rate (HR) for hypertension, PWH vs. controls, was 2.1, 95% CI: [1.8; 2.5], p < 0.001. The findings were similar in subgroup analyses of patients with non-severe and severe haemophilia with or without HIV and/or viral hepatitis. Angina pectoris was diagnosed in 69 (4.8%) of patients censored at age 75 compared with 311 (4.3%) in controls, and myocardial ischemia in 84 (5.9%) compared with 442 (6.2%). As a cause of death, the HR for myocardial ischemia, comparing PWH and controls, was 0.58, 95% CI: [0.42, 0.80], p = 0.001. Conclusion: Our data support an increased prevalence of hypertension among persons with haemophilia. The prevalence of CVD seems to be similar to that of controls, but with lower mortality.
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| 9. |
- Qvigstad, Christian, et al.
(författare)
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The elevated prevalence of risk factors for chronic liver disease among ageing people with hemophilia and implications for treatment
- 2018
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Ingår i: Medicine. - 1536-5964. ; 97:39
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Tidskriftsartikel (refereegranskat)abstract
- Chronic liver disease (CLD) is frequently seen in the hemophilia population. The ADVANCE Working Group conducted a cross-sectional study in which people with hemophilia (PWH) aged ≥40 years were included. This study aimed to assess the associations between CLD and its risk factors using data from the H3 study, and to suggest implications for optimal care.Data from 13 European countries were collected at a single time-point (2011-2013). Univariate and multivariate logistic regression (MLR) analyses were performed.A total of 532 PWH were included with either hemophilia A (n = 467) or hemophilia B (n = 65). A total of 127 (24%) were diagnosed with CLD. Hepatitis C virus (HCV), human immunodeficiency virus (HIV), total cholesterol, and severe hemophilia were significant risk factors in univariate logistic regressions. In MLR, HCV Ab+/PCR+ (OR = 17.6, P < .001), diabetes (OR = 3.0, P = .02), and HIV (OR = 1.9, P = .049) were positively associated with CLD. Total cholesterol (OR = 0.6, P = .002) was negatively associated with CLD. We found no evidence of interaction effects among the explanatory variables. No significant associations with age and type of or severity of hemophilia were observed in MLR.The main risk factors for CLD in this European cohort also apply to the general population, but the prevalence of HCV and HIV is considerably larger in this cohort. With new and improved treatment options, intensified eradication therapy for HCV seems justified to prevent CLD. Similarly, intensified monitoring and treatment of diabetes seem warranted.
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| 10. |
- Kihlberg, Kristina, et al.
(författare)
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Factor IX antibodies and tolerance in hemophilia B in the Nordic countries - The impact of F9 variants and complications
- 2022
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Ingår i: Thrombosis Research. - : Elsevier BV. - 0049-3848 .- 1879-2472. ; 217, s. 22-32
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The development of inhibitory antibodies (inhibitors) in persons with hemophilia B (PwHB) causes significant morbidity. Data on the impact of the F9 variant and immune tolerance induction (ITI) outcome are limited.The aim of this study was to investigate the presence of neutralizing and non-neutralizing antibodies (NNA) in severe hemophilia B (HB) and to evaluate ITI outcome and complications in relation to the pathogenic F9 variant.Materials and methods: Persons with severe HB in the Nordic countries were enrolled and information on F9 variants, inhibitors, ITI and complications were collected. Analyses of anti-FIX antibodies with a fluorescence -immunoassay (xFLI) and an ELISA method were conducted.Results: Seventy-nine PwHB were enrolled. Null variants were seen in 33 (42 %) PwHB and 12 (15 %) had a current or former inhibitor. Eleven (92 %) of the inhibitor patients had experienced allergic manifestations and three (25 %) nephrotic syndrome. Of 10 PwHB with at least one ITI attempt, eight (80 %) were considered tolerant at enrolment. Immunosuppression was included in seven of eight successful or partially successful at-tempts. Five PwHB had at least one ITI failure before a successful or partially successful ITI. No NNA could be identified.Conclusion: A high proportion of severe F9 gene defects among persons with severe HB in the Nordic countries may explain the observed relatively high prevalence of inhibitors. ITI success was independent of the F9 variant and attained despite allergic manifestations and previous ITI failures. Inclusion of immunosuppression tenta-tively enhances the chances of ITI success. No NNA were observed.
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