Relationship between haemophilia and social status

Health-related quality of life in persons with haemophilia in Afghanistan

INTRODUCTION

Haemophilia is the most common severe congenital bleeding disorder and can significantly influence patients' quality of life. The health-related quality of life (HRQoL) is a multi-dimensional concept that assess effect of different aspects of health status, including physical, mental, and social domains. Identification of the factors affecting the HRQoL of Persons with Haemophilia (PWH) can guide health care system to better management of patients.

AIM

The aim of the present study is to evaluate HRQoL in PWH in Afghanistan.

METHODS

This cross-sectional study was conducted on 100 PWH in Kabul City, Afghanistan. Data were collected using 36-Item-Short-Form Health Survey (SF-36) questionnaire and analysed using correlation coefficients and regression analysis.

RESULTS

The mean scores for the SF-36 questionnaire 8 domains range from 33 ± 38.3 to 58.15 ± 20.5. The highest mean value belongs to physical function (PF) (58.15), whereas the lowest is related to restriction of activities due to emotional problems (RE) (33.00). A significant association (p < .005) was observed between all domains of SF-36 and patients' age except for PF (p = .055) and general health (GH) (p = .75). A significant association was also observed between all HRQoL domains and the severity of haemophilia (p < .001). The severity of haemophilia was the significant predictor for Physical Component Summary (PCS) and Mental Component Summary (MCS) (p < .001).

CONCLUSION

Due to the reduced HRQoL in Afghan PWH, special attention by health care system should be paid to improve patients' quality of life.

Treatment Adherence and Health-Related Quality of Life in Patients with Hemophilia in Hong Kong

Background: This study aims to identify factors affecting health-related quality of life (HRQoL) in Chinese patients with hemophilia in Hong Kong, and to examine the association between treatment adherence and HRQoL outcomes. Methods: Patients with hemophilia A or B from a non-governmental organization reported their HRQoL and treatment adherence to prophylactic therapy using validated tools. Univariate tests and multivariable regression analysis were used to compare differences in outcomes across clinically relevant subgroups. Results: Fifty-six patients were recruited (mean age 30.4 [17.4] years; majority hemophilia A: 75%; moderate-to-severe severity: 88%). Patients who received prophylactic treatment reported fewer work/school problems (25.8 [18.9] versus 51.5 [26.3]; p = 0.001) than those who received on-demand therapy. The multivariable model showed that older age (B = 0.42, 95% CI = 0.093−0.75) and living in public housing (B = 10.24, 95% CI = 0.70−19.77) were associated with worse HRQoL. Older age was associated with treatment non-adherence (r = 0.66, p < 0.0001). Patients with poor adherence tended to report worse functioning in sports/leisure (r = 0.31, p = 0.033). Conclusions: Our results suggest that patients who were older, had lower education attainment and received on-demand treatment had poorer perception of their health. Improving adherence may lead to better HRQoL. Future work includes evaluating the occupational needs prospectively in this population.

Reduced cardiovascular morbidity in patients with hemophilia: results of a 5-year multinational prospective study

In this prospective study, PWH have a lower-than-predicted incidence of CVD.

The QRISK-2011 risk predictor is not valid for PWH.

Hemophilia is a congenital bleeding disorder caused by low levels of clotting factor VIII or IX. The life expectancy of people with hemophilia (PWH) has increased with the availability of clotting factor concentrates. At the same time, the incidence of cardiovascular disease (CVD) has increased; in retrospective studies, there are conflicting data regarding if, despite this increase, the incidence is still lower than in the general population. We prospectively compared the incidence of CVD in PWH vs the predicted incidence. This prospective, multicenter, observational study included adult PWH (aged >30 years) from The Netherlands and United Kingdom. They were followed up for a 5-year period, and CVD incidence was compared with a predicted event rate based on the QRISK2-2011 CVD risk model. The primary end point was the observed fatal and nonfatal CVD incidence after 5 years compared with the estimated events and in relation to severity of hemophilia. The study included 709 patients, of whom 687 (96.9%) completed 5 years’ follow-up or reached an end point. For 108 patients, the QRISK score could not be calculated at inclusion. For the remaining 579, fewer CVD events were observed than predicted: 9 vs 24 (relative risk, 0.38; 95% confidence interval, 0.18-0.80; P = .01), corresponding with an absolute risk reduction of 2.4%. Severe hemophilia treated on demand had the highest risk reduction. There was no statistically significant relation between severity of hemophilia and incidence of CVD. In hemophilia, a lower-than-predicted CVD incidence was found, supporting the theory that hemophilia protects against CVD. The study is registered at www.clinicaltrials.gov as #NCT01303900.

Social support and resilience in persons with severe haemophilia: An interpretative phenomenological analysis

Introduction

Haemophilia is a hereditary haemorrhagic disorder characterized by deficiency or dysfunction of coagulation factors. Recurrent joint and muscle bleeds lead to progressive musculoskeletal damage. Haemophilia affects patients physically but also socially and psychologically. Traumatic experiences, chronic stress and illnesses can lead to mental disorders, but many persons with haemophilia maintain a highly positive outlook.

Aim

To explore qualitatively which coping mechanisms persons with haemophilia use and in what way they help them to live with their diagnosis.

Methods

We recruited five adults with haemophilia and conducted semi‐structured face‐to‐face interviews. Transcripts were analysed using interpretative phenomenological analysis (IPA).

Results

Two core themes emerged from the analysis: social support as an external factor and resilience as an internal factor of coping with the disease. Persons with haemophilia usually need help with health‐related complications, and this affects the social support they require. Their wider support network tends to involve family and friends but also healthcare professionals and other specialists. This network provides practical help but also functions as an important psychological protective factor. An unexpected finding was that persons with haemophilia want not only to receive support but are also keen to offer support to others.

Conclusion

These findings can help identify persons who provide most support to people suffering from haemophilia. Haemophilic centres should include in their teams psychologists and social workers and offer individual and group therapy to their clients, group meetings for friends and families of persons with haemophilia, provide learning resources to teachers aiming to incorporate children with haemophilia in their peer group, and organize Balint groups for physicians, psychologists and other healthcare professionals.

Partnering to change the world for people with haemophilia: 6(th) Haemophilia Global Summit, Prague, Czech Republic, 24-26(th) September 2015

The 6(th) Haemophilia Global Summit was held in Prague, Czech Republic, in September 2015. The programme was designed by an independent Scientific Steering Committee of haemophilia experts and aimed to share optimal management strategies for haemophilia at all life stages, explore recent potential advances in the management of haemophilia A and B and discuss challenges in haemophilia care. In this supplement from the meeting, Dan Hart reviews the lessons that can be learnt from cost-constrained environments with regard to improving care for people with haemophilia globally. Sébastien Lobet discusses the importance of physical activity for optimising care and Roseline d'Oiron and Jan Blatný consider the role of real-world data in understanding the effect of treatment in a clinical setting over the long term and the true impact of treatment on the day-to-day life of the patient. Gili Kenet addresses the current challenges relating to the optimal management of prophylaxis, and Gerry Dolan and Cedric Hermans discuss the value of pharmacokinetic (PK) parameters in informing treatment decisions. Cedric Hermans and Valérie Libotte explore the importance of considering social and occupational development factors as an integral part of haemophilia care, and Jan Astermark reviews key strategies to predict and prevent inhibitor development.

Determining the health-related quality of life in individuals with haemophilia in developing economies: results from the Brazilian population

INTRODUCTION

Several studies show the negative impact of haemophilia in health-related quality of life (HRQOL). This issue is not well explored in developing countries.

OBJECTIVES

This cross-sectional study aimed to evaluate the HRQOL and its associated factors in patients with haemophilia A/B in Brazil. Data were collected by questionnaire and in medical records, including a Portuguese version of Haem-A-Qol.

RESULTS

Brazilian patients were invited to the study and 175 participants (147 haemophilics A and 28 haemophilics B) were included. The total score of the Haem-A-QoL had a median of 36.96 (range of 0-100), with worse performance in 'sport and leisure' and best on 'relationships' fields. HRQOL was worst among the older participants, the less educated, non-white, non-working, who were hospitalized in the last year, who did not have a single medical consultation and among those with the highest number of affected joints. Moreover, patients with hepatitis B had a significantly worse HRQOL in the domain 'sports and leisure', also observed in married patients. Otherwise, married individuals reported better HRQOL on 'dealing with the disease' domain. Patients with haemophilia B reported worse HRQOL in the domain 'self-perception'.

CONCLUSION

The results obtained could be helpful in guidance of haemophilia treatment which is determinant to improve HRQoL of the most vulnerable groups of patients. This work also reinforced the relevance of joint bleeds in all aspects of HRQoL in haemophilic patients. The use of prophylactic factor concentrates and multidisciplinary treatments could contribute to improve the quality of life in haemophilia.

Factor VIII-Mimetic Function of Humanized Bispecific Antibody in Hemophilia A

BACKGROUND

In patients with severe hemophilia A, standard treatment is regular prophylactic and episodic intravenous infusions of factor VIII. However, these treatments are burdensome, especially for children, and may lead to the formation of anti-factor VIII alloantibodies (factor VIII inhibitors). Emicizumab (ACE910), a humanized bispecific antibody mimicking the cofactor function of factor VIII, was developed to abate these problems.

METHODS

We enrolled 18 Japanese patients with severe hemophilia A (with or without factor VIII inhibitors) in an open-label, nonrandomized, interindividual dose-escalation study of emicizumab. The patients received subcutaneous emicizumab weekly for 12 weeks at a dose of 0.3, 1.0, or 3.0 mg per kilogram of body weight (cohorts 1, 2, and 3, respectively). The end points were safety and pharmacokinetic and pharmacodynamic profiles. An additional, exploratory end point was the annualized bleeding rate, calculated as 365.25 times the number of bleeding episodes, divided by the number of days in the treatment period as compared with the 6 months before enrollment.

RESULTS

Emicizumab was associated with neither serious adverse events nor clinically relevant coagulation abnormalities. Plasma concentrations of emicizumab increased in a dose-dependent manner. Activated partial-thromboplastin times remained short throughout the study. The median annualized bleeding rates in cohorts 1, 2, and 3 decreased from 32.5 to 4.4, 18.3 to 0.0, and 15.2 to 0.0, respectively. There was no bleeding in 8 of 11 patients with factor VIII inhibitors (73%) and in 5 of 7 patients without factor VIII inhibitors (71%). Episodic use of clotting factors to control bleeding was reduced. Antibodies to emicizumab did not develop.

CONCLUSIONS

Once-weekly subcutaneous administration of emicizumab markedly decreased the bleeding rate in patients who had hemophilia A with or without factor VIII inhibitors. (Funded by Chugai Pharmaceutical; JapicCTI number, 121934.).

Young adults with hemophilia in the U.S.: demographics, comorbidities, and health status

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.

Bullying in medically fragile youth: a review of risks, protective factors, and recommendations for medical providers

Bullying is a common child and adolescent phenomenon that has concurrent and long-term implications for victims' psychological, psychosomatic, social, and academic functioning. Youth with chronic illnesses are at increased risk for being bullied, but few studies have evaluated specific risk and protective factors for medically fragile youth. Despite recommendations by the American Academy of Pediatrics and the Society for Adolescent Medicine that pediatric health care providers should contribute to bullying prevention and intervention efforts, researchers also have yet to identify the best ways for providers to intervene with medically fragile youth. In this article, the authors review risk and protective factors for bullying among healthy samples. Then, the authors specifically address the ways in which these risk and protective factors are likely to apply to children with fragile medical conditions, and they provide summaries of extant bullying research for selected examples of medically fragile pediatric populations. Finally, the authors present recommendations for intervening with medically fragile youth and suggest several areas in which additional research is needed.