Little data exist, especially for adolescent and young adult (AYA) persons with haemophilia (PWH), about the relationship between adherence to prescribed treatment regimen and chronic pain. We examined this relationship among PWH (moderate or severe) aged 13-25 via cross-sectional survey. Adherence was assessed using the Validated Hemophilia Regimen Treatment Adherence Scale (VERITAS)-Pro and VERITAS-PRN for prophylactic and on-demand participants respectively. VERITAS scores range from 24 (most adherent) to 120 (least adherent). Chronic pain was measured using the FPS-R and was dichotomized as high for FPS-R scores ≥4 and low for <4. Logistic regression models were constructed to assess factors associated with having high (vs. low) chronic pain. Of 80 AYA respondents (79 men), most had severe disease (91%), infused prophylactically (86%) and had haemophilia A (91%). Fifty-one per cent were aged 13-17 and most were white (76%), non-Hispanic (88%) and never married (93%). Chronic pain was reported as high for 35% of respondents. Mean VERITAS-Pro scores for those with high and low chronic pain were 53.6 ± 12.3 vs. 47.4 ± 12.9, P = 0.05. VERITAS-PRN scores were similar across chronic pain status. Logistic regression revealed that for each 10-point reduction (i.e. increase in adherence) in the combined VERITAS (Pro and PRN) and VERITAS-Pro scores there was a 35% (OR = 0.65; 95% CI = 0.44, 0.96; P = 0.03) and 39% (OR = 0.61; 95%CI = 0.39, 0.96; P = 0.03) reduction in odds of having high chronic pain respectively. Among AYA PWHs, better adherence was associated with significantly lower odds of having high chronic pain. Moreover, non-whites were >4 times as likely as whites to report high chronic pain.
Results suggest that adherence efforts should be especially targeted to young adults as they transition from adolescence (i.e. parental supervision) and assume primary responsibility for their bleeding disorder care. Healthcare providers should be mindful of AYAs whose mothers have less formal education and ensure that adequate time and resources are dedicated to family adherence education.
The primary goal of prophylaxis in patients with severe haemophilia is to convert the phenotype from severe to moderate and to prevent the development of chronic arthropathy. Prior studies have demonstrated that prophylaxis decreases episodes of joint bleeds and chronic arthropathy. Effectiveness depends on prescription of prophylaxis and adherence to the prescribed regimen. The aim of this study was to determine if prescription of prophylaxis for children with haemophilia and perceptions of adherence to prophylaxis have changed since publication of the Joint Outcome Study (JOS). A questionnaire was sent, in electronic and written formats, to health professionals who provide care to children with haemophilia at US haemophilia treatment centres (HTCs). The response rate was 56 of 128 (44%) of the targeted HTCs. There were a few missing data and denominators are provided. All responses agreed with the results of the JOS and 30/55 (55%) reported the JOS increased their prescription of prophylaxis. Nineteen of 56 (34%) physicians or HTC staff reported that they had not prescribed prophylaxis within the last year due to concerns about adherence, and 19/56 (34%) reported they had stopped prophylaxis due to concerns about adherence within the last year. Predicted adherence decreased with increasing age. Prescription of prophylaxis appears to be increasing since publication of the JOS. Strategies to improve adherence may increase the likelihood of physician prescription of prophylaxis and make prophylaxis easier to implement for individual patients, thereby improving the clinical outcome of children and adults with haemophilia.
PurposeDepression, anxiety, pain, and treatment adherence have reciprocal effects not characterized extensively in hemophilia. This study explored the relationships between depression, anxiety, chronic pain, and treatment adherence in adults with hemophilia.Patients and methodsAdults with self-reported hemophilia A or B completed the cross-sectional IMPACT QoL II survey. Depression (9-item Patient Health Questionnaire [PHQ-9]), anxiety (7-item Generalized Anxiety Disorder scale [GAD-7]), chronic pain (Faces Pain Scale–Revised [FPS-R]), social support (Duke UNC Functional Social Support questionnaire), level of pain control, clotting factor treatment adherence (VERITAS-Pro or -PRN), and previous depression/anxiety were analyzed.ResultsAmong 200 participants (male, 77.3%; female, 22.8%), 54% had PHQ-9 and 52% had GAD-7 scores indicating moderate to severe depression or anxiety without diagnosis of either disorder. Participants with PHQ-9 scores ≥10 (moderate to severe depression) were more likely to have lower treatment adherence than those with PHQ-9 scores <10 (P<0.05). Participants with PHQ-9 or GAD-7 scores ≥10 were more likely to report uncontrolled pain and less social support versus PHQ-9 or GAD-7 scores <10 (χ2 P<0.05). Significant correlations were found between PHQ-9 and GAD-7 (P<0.0001), PHQ-9 and FPS-R (P=0.0004), PHQ-9 and VERITAS (P=0.01), GAD-7 and FPS-R (P=0.02), and GAD-7 and VERITAS (P=0.001).ConclusionDepression and anxiety are underdiagnosed in hemophilia. Depression is associated with anxiety, pain, and lower treatment adherence. While treatment providers play an important role in diagnosis, social workers may play a pivotal role in depression and anxiety screening. This study highlights the importance of regular screening and treatment for these disorders.
BackgroundHealth-related quality of life (HRQoL) in adolescents and young adults with bleeding disorders is under-researched. We aimed to describe factors related to HRQoL in adolescents and young adults with hemophilia A or B or von Willebrand disease.MethodsA convenience sample of volunteers aged 13 to 25 years with hemophilia or von Willebrand disease completed a cross-sectional survey that assessed Physical (PCS) and Mental (MCS) Component Summary scores on the SF-36 questionnaire. Quantile regression models were used to assess factors associated with HRQoL.ResultsOf 108 respondents, 79, 7, and 14% had hemophilia A, hemophilia B, and von Willebrand disease, respectively. Most had severe disease (71%), had never developed an inhibitor (65%), and were treated prophylactically (68%). Half of patients were aged 13 to 17 years and most were white (80%) and non-Hispanic (89%). Chronic pain was reported as moderate to severe by 31% of respondents. Median PCS and MCS were 81.3 and 75.5, respectively. Quantile regression showed that the median PCS for women (61% with von Willebrand disease) was 13.1 (95% CI: 2.4, 23.8; p = 0.02) points lower than men. Ever developing an inhibitor (vs never) was associated with a 13.1-point (95% CI: 4.7, 21.5; p < 0.01) PCS reduction. MCS was 10.0 points (95% CI: 0.7, 19.3; p = 0.04) higher for prophylactic infusers versus those using on-demand treatment. Compared with patients with no to mild chronic pain, those with moderate to severe chronic pain had 25.5-point (95% CI: 17.2, 33.8; p < 0.001) and 10.0-point (95% CI: 0.8, 19.2; p = 0.03) reductions in median PCS and MCS, respectively.ConclusionsEfforts should be made to prevent and manage chronic pain, which was strongly related to physical and mental HRQoL, in adolescents and young adults with hemophilia and von Willebrand disease. Previous research suggests that better clotting factor adherence may be associated with less chronic pain.
BackgroundThe need for a more integrated, multidisciplinary approach to care for individuals with bleeding or clotting disorders has been highlighted in recent years. Evidence‐based education adapted to nurses’ needs is essential for a successful evolution. However, limited data currently exist on the clinical challenges nurses face in this specialty area.ObjectivesIdentify barriers and challenges faced by specialty nurses, and determine possible causes, to develop appropriate educational interventions.MethodsA mixed‐methods study, combining qualitative (semi‐structured interviews) and quantitative (online survey) data was conducted on the challenges experienced by hemostasis nurses in nine countries (Argentina, Australia, Canada, China, France, Germany, Spain, the UK, and the US), and deployed in five languages (English, French, German, Mandarin, and Spanish). Qualitative data were analyzed using thematic analysis. Quantitative data were analyzed using frequency tables, chi‐squares and standard deviations.ResultsParticipants (n = 234) included nurses (n = 212; n = 22 qualitative; n = 190 quantitative); and patients receiving care for bleeding or clotting conditions or their caretakers (n = 22 qualitative phase only). Through triangulated data analysis, six challenging areas emerged: (a) Understanding of von Willebrand disease (VWD); (b) Anticoagulant safety profile in specific patients; (c) Understanding the treatment of patients with inhibitors; (d) Patient risk assessments; (e) Individualization of care and communication with patients; and (f) Accessing and implementing relevant professional education.ConclusionsThis needs assessment provides a comprehensive illustration of the current challenges faced by nurses in the field of bleeding and clotting disorders, and indicates where gaps in skills, knowledge or confidence would benefit from nurse‐specific educational programming.
Ongoing research is needed in haemophilia and VWD pain management, and on the differences in pain perception between patients, caregivers and providers. As chronic pain often begins at an early age, optimal pain management should include acknowledging patient complaints, exploring pharmacologic and non-pharmacologic options, and optimizing prophylaxis.
Background and ObjectiveWe explored racial differences in adherence to recommended clotting factor treatment regimens, chronic pain, and quality of life (QoL) among adolescents and young adults (AYAs) diagnosed with moderate or severe hemophilia.MethodsA convenience sample of hemophilia patients aged 13–25 years completed an online cross-sectional survey in 2012. Chronic pain was measured using the revised Faces Pain Scale (FPS-R) and dichotomized as high (FPS-R ≥ 4) or low (FPS-R < 4). QoL was measured with the SF-36.ResultsOf 80 AYA participants (79 male), most had severe disease (91 %) and hemophilia A (91 %). Most were white (76 %) and non-Hispanic (88 %). At the univariate level, compared to whites, non-whites were more likely to have produced an inhibitor against clotting factor treatment (74 vs 38 %, p < .01), less likely to have commercial health insurance (16 vs 63 %, p < .001), more likely to report high levels of chronic pain (FPS-R ≥ 4) (63 vs 26 %, p < .01), and had lower SF-36 physical composite summary (PCS) scores. Adjusted logistic and quantile regression modeling, respectively, revealed that non-whites were 5.31 (95 % CI 1.62, 17.4; p < .01) times more likely to report high chronic pain and had median PCS scores that were 26.0 (95 % CI 11.0, 40.9; p < .01) points lower than whites.ConclusionsTargeted efforts to prevent and manage chronic pain among non-white AYAs with moderate or severe hemophilia are necessary. After accounting for demographic and clinical differences, there were no racial differences in adherence to recommended clotting factor treatment regimens; however, non-whites were more than five times more likely to report high levels of chronic pain, which predicted worse overall physical QoL, bodily pain, physical and social functioning, and greater role limitations due to physical health.
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