Pain and functional limitations in patients with severe haemophilia

Joint health and pain in the changing hemophilia treatment landscape

INTRODUCTION

Hemophilia is an inherited bleeding disorder. Bleeding, and in particular joint hemorrhage results in chronic arthropathy and disability. Acute and chronic pain are frequent and limit activity and participation and result in decreased health-related quality of life. Remarkable progress has been made in the diagnosis and treatment of hemophilia but bleeding continues to prove recalcitrant to currently available treatments and joint disease remains problematic. Physiotherapy and pain management are mainstays of current multidisciplinary integrated care of people with hemophilia (PWH). The focus of this review is on preservation of joint health in the era of new and innovative therapies.

AREAS COVERED

A search of the PubMed Central was conducted on 1 February 2024 using the MeSH Major Topic terms identified as keywords for the manuscript. This review will highlight what is known and unknown about joint bleeding and arthropathy, including insights on pain as a related complication.

EXPERT OPINION

Recent advances in therapeutic interventions aimed at promoting healthy joints in PWH will be discussed, including both the pharmacological treatment landscape and related strategies to promote joint health.

Ultrasound Evaluation of Tendinopathy in Hemophiliac Patients for the Purpose of Rehabilitation Indications

BACKGROUND

Hemophilia is a inherited bleeding disorder that is characterized by intra-articular bleeding (hemarthrosis). The aim of the study was to evaluate the state of the satellite tendons of the target joints in the patient with hemophilic arthropathy and propose rehabilitation treatment with eccentric exercises.

METHODS

The tendons of the joints mainly affected by hemophilic arthropathy were evaluated by ultrasound. The ultrasound evaluation is associated with the use of evaluation clinical scales, such as the Hemophilia Joint Health Score (HJHS), the Functional Independence Score in Hemophilia (FISH), the Hemophilia Activity List (HAL), the DASH, the VISA-A, the VISA-P, and the VAS scale.

RESULTS

In 20 patients with hemophilic arthropathy, the thickness of the tendons that were examined was normal. In six subjects with severe joint damage, echostructural alterations were present, and signs of hyperemia and neo-vascularization were detected on color Doppler, as well as the presence of intratendinous calcifications.

CONCLUSIONS

The tendons of the target joints in patients with hemophilic arthropathy are compromised by the indirect biomechanical damage caused by the joint disease, and rehabilitation treatment with eccentric exercises can be considered safe and effective in improving the tenso-elastic properties of the tendons.

The experiences and beliefs of people with severe haemophilia and healthcare professionals on pain management, and their views of using exercise as an aspect of intervention: a qualitative study

PURPOSE

To explore the experiences, views and beliefs of people with severe haemophilia and healthcare professionals (HCPs) on approaches for pain management, as well as their views on exercise being used as an aspect of management.

METHODS

Taking a qualitative inquiry approach using focus groups and semi-structured interviews, participants included people with severe haemophilia living with chronic pain and haemophilia HCPs. Data were analysed using reflexive thematic analysis.

RESULTS

Fourteen men with haemophilia with a median age of 47 (range 23-73) and six haemophilia HCPs agreed to participate. Of the people with haemophilia, 11 attended two focus groups and three were interviewed over telephone. Healthcare professionals were interviewed face-to-face. Two themes were conceptualised from the data: (i) haemophilia management and pain management is discordant (imbalance between good haemophilia care but poor pain management, historical medico-social influences on pain management, the need for trust); (ii) uncertain about exercise but clear on what matters (conflicting views on exercise, the need for proof of safety, personalised care).

CONCLUSIONS

Options for effective pain management remain limited and what is used is heavily influenced by beliefs and experience. Exercise as a treatment option in pain management is conceptually acceptable for people with haemophilia. Effective pain management requires understanding of individual beliefs and fears, and a personalised approach supported by knowledgeable, trusted clinicians.Implications for rehabilitationMusculoskeletal joint pain and its relationship with bleeding in people with haemophilia continues to be a management challenge.Current pain management strategies are of limited effectiveness with little evidence of an approach that reflects the multi-modal pain experience.Whilst exercise and rehabilitation approaches are conceptually possible for people with severe haemophilia, barriers remain regarding perception of overall safety and effectiveness.People with severe haemophilia may consider exercise as part of a pain management strategy if it is individualised, and they are supported to do it by clinicians who understand them and their haemophilia.

Safety and effectiveness of telerehabilitation program in people with severe haemophilia in Chile. A qualitative study

INTRODUCTION

Little is known about how people with haemophilia (PWH) perceive and assess the usefulness, safety and effectiveness of telerehabilitation.

OBJECTIVE

To describe usefulness, safety, effectiveness and limitations of a telerehabilitation program applied in people with severe haemophilia implemented during the COVID-19 pandemic in Chile.

DESIGN AND METHODS

A qualitative study was conducted based on a focus group. Four analytical categories were predefined, three of which involved elements of Donabedian's model for quality assessment in health care (structure, process and results).

RESULTS

One of the most important aspects according to all of the participants is the sense of safety they experienced while being taken care of by a physiotherapist specializing in PWH rehabilitation. This facilitated trust in the professional and adherence to treatment. All participants reported improvements in their physical condition and sense of well-being. The lack of adequate equipment at home, the limited length of the sessions, the perception that the physiotherapist may not be able to perform an appropriate physical examination and the lack of direct supervision were described as disadvantages.

CONCLUSIONS

The findings underscored that telerehabilitation had high satisfaction among PWH. Telerehabilitation was perceived by PWH as a safe and effective intervention to improve physical condition. Telerehabilitation could be further supported and improved, and coverage could be enhanced, including rural and remote areas, which suffer from chronic inequalities in access to rehabilitation. The lack of face-to-face supervision and physical examination were perceived as the principal disadvantages. These results may help to improve telerehabilitation programs in PWH elsewhere.

Prevalence of pain in adult patients with moderate to severe haemophilia: a systematic review

OBJECTIVES

Patients with haemophilia (PwH) often suffer from joint pain due to repetitive haemarthroses and resulting arthropathy. Literature focuses so far on pain causes, diagnosis or treatment. A summary of prevalence rates, providing facts on the absolute occurrence of pain, is not sufficiently described so far. This review aimed to explore and systematically review different pain conditions, focussing on prevalence rates of pain in adult PwH.

METHODS

A review of English articles using PubMed and Web of Science was conducted in February 2020. The search strategy included patients with haemophilia A or B suffering from pain. The articles were selected based on defined PICOS-selection criteria.

RESULTS

Out of 606 identified articles, 13 studies matched the given eligibility criteria and indicated pain prevalence rates. The weighted mean (WM) for the prevalence rate (varying timeframes) for chronic pain was 40% whereas for point prevalence the rate was WM=75%. Regarding pain intensity, findings of the EQ-5D-3L revealed moderate pain to be more present (61.0%) compared to extreme (11.6%). The main problem was the inconsistency of the definition of both acute and chronic pain as well as for prevalence types.

CONCLUSIONS

Pain is a major problem in patients with haemophilia. Pain therapy should be carried out taking into account the difference between bleeding-related or arthropathy-related causes of pain. In addition, the intensity and duration of pain should be recorded consistently to better monitor therapy and allow comparison with existing data.

Pain in Hemophilia: Unexplored Role of Oxidative Stress

Hemophilia is the most common X-linked bleeding diathesis caused by the genetic deficiency of coagulation factors VIII or IX. Despite treatment advances and improvements in clinical management to prevent bleeding, management of acute and chronic pain remains to be established. Repeated bleeding of the joints leads to arthropathy, causing pain in hemophilia. However, mechanisms underlying the pathogenesis of pain in hemophilia remain underexamined. Herein, we describe the novel perspectives on the role for oxidative stress in the periphery and the central nervous system that may contribute to pain in hemophilia. Specifically, we cross examine preclinical and clinical studies that address the contribution of oxidative stress in hemophilia and related diseases that affect synovial tissue to induce acute and potentially chronic pain. This understanding would help provide potential treatable targets using antioxidants to ameliorate pain in hemophilia.

Pain and functional disability amongst adults with moderate and severe haemophilia from the Irish personalised approach to the treatment of haemophilia (iPATH) study

Objectives

To establish the prevalence of pain and functional disability in Irish adults with moderate and severe haemophilia, and to examine demographic and lifestyle influences.

Methods

Males ≥18 years with moderate or severe haemophilia participated. Pain and function were examined using the PROBE questionnaire.

Results

Of 49 participants [median age 44 (IQR 32, 52) years], most had severe haemophilia (Factor VIII = 30; Factor IX = 13) and were on regular prophylaxis (88%). Those with moderate haemophilia (Factor VIII = 5; Factor IX = 1) treated on demand (12%). Acute (72%) and chronic pain (71%), functional difficulties (58%), and analgesic requirements (92%) were prevalent. Age was significantly associated with more advanced haemophilic arthropathy (p = .002), chronic pain (p = .029) and functional difficulties (p = .036). Adults who reported chronic pain commenced prophylaxis significantly later in life [32 (20, 51) vs. 8 (1, 23) years; p = .004]. Physical activity was significantly lower in those with functional difficulties (p < .05). A disparity between self‐perceived ‘target joints’ and clinically defined target joints was also identified (76% vs. 23%).

Conclusion

Haemophilic arthropathy, pain and functional disability were prevalent amongst Irish adults with moderate and severe haemophilia. Age‐dependent lifestyle, analgesic and treatment influences on pain and function warrant further investigation.

Most subjectively affected joints in patients with haemophilia - what has changed after 20 years in Germany?

BACKGROUND

In patients with haemophilia (PwH), most frequently affected joints are the ankle, knee and elbow. Due to improved factor therapy in the last decades, these previous findings have to be verified in Germany.

AIM

The aim of this study is to detect the most affected joint, evaluate the significance of the source of pain and determine the point prevalence of back pain in Germany today.

PATIENTS AND METHODS

In a retrospective study, data of n = 300 patients with severe moderate and mild haemophilia were evaluated regarding the most affected joint, the most common source of pain, and the point prevalence of back pain. An anamnesis questionnaire and the German Pain Questionnaire were used for this assessment.

RESULTS

The most affected joint in German PwH is still the ankle (41%), followed by the knee (27%) and the elbow (11%). The most common source of pain is also the ankle joint (32%). Back pain was also identified as one of the most common sources of pain, which is comparable to the elbow (elbow:15%; back:13%). The point prevalence in PwH for back pain was significantly higher compared to the general German population (P = .031).

CONCLUSION

Our data showed that the ankle is still the most affected joint and the most common source of pain in Germany. These results also showed the relevance of back pain as a pain source. The evaluations also demonstrated the high point prevalence of back pain in PwH. Future therapies should also focus on the spine because joint changes affect posture.

Ankle arthrodesis in patients with haemophilia-associated ankle arthropathy - does the technique influence the outcome?

Management of symptomatic osteoarthritis (OA) of the ankle in patients with haemophilia can be challenging. Arthroscopic ankle arthrodesis has been shown in non-haemophiliac patients to provide similar or superior rates of fusion to open ankle fusion. However, the literature regarding ankle arthrodesis in patients with haemophilia is limited. Our aim was to compare the rate of successful fusion between open and arthroscopic assisted ankle arthrodesis in patients with haemophilia. A retrospective study was performed. All patients with haemophilia who underwent ankle arthrodesis at our centre were included. Outcomes including peri- and post-operative complications, and lengths of stay were extracted from patients' records. Radiographs were reviewed for signs of successful arthrodesis. Seventeen arthrodesis procedures were performed in 13 patients between 1980 and 2017. Nine procedures were performed arthroscopically and eight were open. Ten patients were diagnosed with haemophilia A and three with haemophilia B. The success rates of arthroscopic and open tibiotalar arthrodesis were 100% and 87.5% respectively. Four complications occurred. In the open technique group, there was one non-union. The same patient also developed subsequent haematoma after revision surgery. One patient developed a superficial wound infection which resolved with antibiotics. In the arthroscopic group, one patient developed a pseudoarthrosis of the distal tibiofibular joint which required a revision procedure. The results of this study suggest that arthroscopic ankle fusion for haemophilia- associated arthropathy is a viable option, with the rate of successful fusion being comparable to open procedures.

The relationship between chronic pain and psychosocial aspects in patients with haemophilic arthropathy. A cross-sectional study

BACKGROUND

Pain is a major characteristic in haemophilic arthropathy. Identifying the psychosocial variables affected by pain can help when addressing these patients.

AIM

To assess the relationship between perceived intensity of chronic pain and joint damage, kinesiophobia, catastrophism, anxiety and perceived quality of life in adult patients with haemophilic arthropathy.

METHODS

Multicentre cross-sectional descriptive study. Seventy-seven adult patients with haemophilic arthropathy were recruited. The usual and maximum pain intensity (Visual Analog Scale), joint status (Haemophilia Joint Health Score), Kinesiophobia (Tampa Scale of Kinesiophobia), catastrophism (Pain catastrophizing scale), anxiety (State-Trait Anxiety inventory) and perceived quality of life (36-Item Short Form Health Survey) were evaluated. The correlation between usual and maximum pain intensity with quantitative variables was obtained with Spearman`s correlation test. Kruskal-Wallis one-way ANOVA analysed differences in perceived pain according to the severity and type of treatment, and development of inhibitors.

RESULTS

The usual intensity of perceived pain correlated positively with catastrophism, kinesiophobia, and state and trait anxiety. The same results were obtained when analysing the maximum perception of pain. We found an inverse correlation between the physical component of perceived quality of life and usual and maximum pain intensity perceived by patients.

CONCLUSION

Psychosocial factors affect the painful experience of patients with haemophilic arthropathy. Pain intensity affects the quality of life of these patients.

Prevalence and Interference of Chronic Pain Among People With Hemophilia: A Systematic Review and Meta-Analysis

Chronic pain is a common condition among people with hemophilia (PWH), associated with joint deterioration due to repeated joint bleeds. This systematic review and meta-analysis aimed to determine the prevalence of chronic pain due to haemophilia and to analyze its interference in the lives of patients. A systematic search was performed in May and June 2019 and updated in February 2021, using PubMed, EMBASE, Web of Science and SciElo. The search included terms related to hemophilia, pain, pain prevalence and pain interference. Studies were included if they reported data referring to hemophilia-related chronic pain among adult males (age ≥18). From 3,258 identified studies, 11 met the inclusion criteria. Three studies used a proposed definition for hemophilia-related chronic pain and 8 used direct questions developed by the authors. For the global samples, prevalence ranged from 17% to 84%. The random-effects meta-analysis including all studies demonstrated a pooled prevalence of chronic pain of 46% (95% Confidence Interval, CI = 34%-58%). Subgroup analysis of samples including all disease severities or including only severe patients revealed a pooled prevalence of 48% (95% CI = 29%-67%) and 53% (95% CI = 38%-69%), respectively. High heterogeneity between studies was observed in all models. Information concerning chronic pain interference was retrieved from 1 study, reporting a mean interference of 3.7 (0-10 numerical rating scale from the Brief Pain Inventory). This systematic review revealed a wide prevalence range of hemophilia-related chronic pain across studies, varying methodologies and sample characteristics. Research in the hemophilia field should clearly distinguish between acute and chronic pain and provide complete characterization of study samples. PERSPECTIVE: Pain is a central issue in the lives of people with hemophilia, posing a significant challenge for healthcare providers. A clear picture of chronic pain due to hemophilia is precluded by high heterogeneity among studies and various definitions used to investigate its prevalence.

Pain management in hemophilia: expert recommendations

INTRODUCTION

As a typical consequence of bleeding into muscles and joints, patients with severe hemophilia suffer from acute and chronic pain. In spite of its high prevalence, pain in this patient group is not always sufficiently considered or treated in an effective manner.

AIM

The recommendations presented in this paper address possible improvements in pain management in hemophilia patients and particularities that have to be taken into account in this patient group.

METHOD

The manifold aspects of pain management in hemophilia patients were discussed within the framework of an expert meeting. Based on the available literature and the experts' clinical experience, the participants developed a set of recommendations presented in this paper.

RESULTS

Pain management in patients with hemophilia is often insufficient, a fact that not only influences the patients' quality of life but also implies the risk of difficult to manage chronic pain. Both the prevalent polypharmacy (due to comorbidities) as well as the underlying disease itself present special challenges to pain therapy in this patient group. The present review and recommendations are intended to support medical professionals in recognising the risks of pain chronicity, applying basic principles of multimodal pain therapy, including the options of psychological intervention and modalities of physical medicine in therapy concepts, and reaching a comprehensive understanding of the range of analgesic options available.

Health care resource utilization and cost burden of hemophilia B in the United States

Hemophilia B is a rare congenital blood disorder characterized by factor IX deficiency. Clinical profiles of hemophilia B range from mild to severe forms of the disease. The objective of this study was to characterize the economic burden associated with differing clinical profiles of hemophilia B from a US health system perspective. Using the IBM MarketScan database (June 2011-February 2019), a claims-based algorithm was developed to identify 4 distinct profiles (mild, moderate, moderate-severe, and severe) in adult males with hemophilia B based on the frequency of hemorrhage events and factor IX replacement claims. Mean annual health care resource use (HRU) and costs were statistically compared between patients with hemophilia B (N = 454) and 1:1 demographic-matched controls (N = 454), both overall and with stratification by clinical profile. Compared with matched controls, patients with hemophilia B had a significantly higher comorbidity burden (Charlson Comorbidity Index, mean ± standard deviation [SD]: 0.9 ± 1.7 vs 0.3 ± 0.9, P < .001). Across all clinical profiles, patients with hemophilia B had significantly higher HRU vs matched controls (mean ± SD: 0.3 ± 0.6 vs 0.1 ± 0.3 inpatient admissions; 0.6 ± 1.2 vs 0.2 ± 0.6 emergency department visits; 17.7 ± 22.9 vs 8.0 ± 11.0 outpatient visits; all P < .001). Annual total health care costs per patient among patients with hemophilia B were more than 25-fold higher vs matched controls (mean ± SD: $201 635 ± $411 530 vs $7879 ± $29 040, respectively, P < .001). Annual total health care costs per patient increased with increasing severity (mean ± SD: mild, $80 811 ± $284 313; moderate, $137 455 ± $222 021; moderate-severe, $251 619 ± $576 886; severe, $632 088 ± $501 270). The findings of this study highlight the substantial burden of illness associated with hemophilia B.

Pain Anxiety as a Mechanism Linking Pain Severity and Opioid Misuse and Disability Among Individuals With Chronic Pain

OBJECTIVE

Chronic pain affects a significant number of individuals in the United States and is associated with several negative health-related outcomes, including possibility of opioid misuse and disability. The identification of factors associated with both opioid misuse and disability is of critical public health importance, and significant research suggests that pain severity has been shown to be associated with both. Pain-related anxiety has been uniquely associated with both opioid misuse and disability, yet little research has examined pain-related anxiety as a potential mechanism linking pain severity with opioid misuse and disability.

METHOD

Therefore, the current study examined whether pain-related anxiety explains, in part, the relationship between pain severity, opioid misuse, and disability among 396 adults with chronic pain (55.8% female, Mage 36.61, SD 11.40).

RESULTS

Cross-sectional analyses indicated that pain-related anxiety significantly mediated the relationship between pain severity, opioid misuse outcomes, and psychosocial disability, but not physical disability.

CONCLUSIONS

These results build upon the literature indicating the importance of pain-related anxiety in those with chronic pain by suggesting this construct may account, in part, for the relation of pain intensity to opioid misuse and psychosocial disability. Future research should longitudinally examine these associations.

Effects of a non-pharmacological approach for chronic pain management in patients with haemophilia: efficacy of cognitive-behavioural therapy associated with physiotherapy

INTRODUCTION

More than half of adult patients with severe haemophilia (PWH) suffer pain daily, with chronic pain (CP) in more than 15% of cases, thereby reducing their quality of life (QoL). However, there are no evidence-based therapeutic guidelines for pain management.

AIM

To evaluate the effectiveness of a combined protocol based on psychology and physiotherapy in the improvement of CP self-efficacy in PWH with CP. Secondary outcomes are changes in QoL, emotional status, pain and kinesiophobia.

METHODS

In this prospective controlled trial study, recruited patients were allocated either to an experimental group (EG, n = 10) or to a control group (CG, n = 9). EG received interventions over four months: one cognitive-behavioural therapy (CBT) session per month and three home exercise sessions per week. Self-efficacy (Chronic Pain Self-Efficacy Scale), QoL (A36 Hemophilia-QoL), emotional status (Hospital Anxiety and Depression Scale and Rosenberg's Self-esteem Scale), pain (Visual Analogue Scale) and kinesiophobia (Tampa Scale for Kinesiophobia) were assessed at three time points (Week 0, Month 4 and Month 7). The intervention effects were determined with mixed 2-factor ANOVAs.

RESULTS

The EG showed a significant improvement (p < .05) in the control of symptoms and pain management scores on the Self-Efficacy Scale, QoL, self-esteem emotional status, pain and kinesiophobia. The intervention effects remained significant (p < .05) over time for pain management, QoL, pain and kinesiophobia.

CONCLUSION

The non-pharmacological treatment applied based on CBT and physiotherapy showed to be effective in improving CP self-efficacy, QoL and emotional status, while reducing pain and kinesiophobia in PWH with CP.

The effects of manual therapy on musculoskeletal system, functional level, joint health and kinesiophobia in young adults with severe haemophilia: A randomized pilot study

INTRODUCTION

The effects of manual therapy (MT) on joint health and functional level in haemophilic arthropathy (HA) have relatively under-explored.

AIM

To investigate the effects of MT in HA of lower limb joints on musculoskeletal system, functional level, Functional Independence Score in Hemophilia (FISH), Hemophilia Joint Health Score (HJHS) and kinesiophobia.

METHODS

Seventeen patients were randomized to the control group (CG = 9) and manual therapy group (MTG = 8). The number of haemarthrosis (NoH) was recorded from the diaries. Range of motion (ROM), strength and pain intensity were measured using goniometer, digital dynamometer and visual analogue scale, respectively. Joint health was evaluated with HJHS, functional independence with FISH, and kinesiophobia with Tampa Scale. Functional Reach (FR), Timed Up-Go (TUG) and 5-Times Sit-to-Stand (5*STS) tests were used to evaluate functional level. Home exercises were given to both groups. Additionally, myofascial release techniques and mobilizations were applied to MTG. Interventions were applied 3 d/weekly for 5 weeks. Assessments were performed at baseline and after treatment.

RESULTS

ROM, strength, activity pain, HJHS and FISH were improved in MTG (p˂0.05). Ankle NoH, 5*STS and FR were developed in both groups (p˂0.05), but kinesiophobia, TUG and knee NoH were not significant. Although improvements were observed in favour of MTG in HJHS, FR, activity pain and ankle strength/ROM (p˂0.05), no significant difference was found in FISH, kinesiophobia, TUG, 5*STS, resting pain and knee strength.

CONCLUSION

Reduction in ankle NoH indicated that both interventions were safe. The use of MT in HA of lower limb joints was an effective physiotherapy approach to improve functional level, joint health and functional independence.

Pain assessment and management in Italian Haemophilia Centres

BACKGROUND

Although the widespread use of factor VIII/IX replacement therapy has significantly reduced the severity of arthropathy in persons with haemophilia (PWH), some develop degenerative joint changes, associated with significant pain. The aim of this survey was to investigate the management and perception of pain among Italian physicians who treat PWH.

MATERIALS AND METHODS

Between September and October 2017, a questionnaire was distributed to 35 Italian haemophilia treatment centres (60 physicians).

RESULTS

Fifty-three haemophilia specialists completed the survey. We found that there was good agreement (98.1%) on the need to investigate pain at each clinical visit, but there was heterogeneity in the opinions of haemophilia specialists with regards to the availability of validated guidelines (35.8%) and whether pain specialists should be a part of the comprehensive care team in daily clinical practice (58.5%). Haemophilia specialists also agreed pain should be evaluated using a rating scale validated in PWH (88.7%). Pain was mainly managed by the haemophilia specialists themselves, supported by a physiatrist and physiotherapist, while a pain specialist was only involved in 26.4% of cases. The combination of paracetamol with tramadol or codeine was the most common first-line treatment, while cyclo-oxygenase-2 inhibitors, non-steroidal anti-inflammatory drugs, and opioids were less commonly used.

DISCUSSION

There are some unmet needs in Italy regarding pain management for PWH and the management of pain in these patients by haemophilia specialists. There is a lack of evidence-based guidelines for these specialists to use, as well as a reluctance to involve pain specialists. The lack of spontaneous reporting of pain by PWH, despite using pain relief, highlights the need for clinicians to actively ask patients about any pain they may be experiencing.

Physiotherapy interventions for pain management in haemophilia: A systematic review

PURPOSE

Approximately 35%-50% of people with haemophilia (PWH) report living with chronic musculoskeletal pain. Although exercise based rehabilitation is effective for pain in other arthritises, there are no published guidelines for management of chronic pain in PWH. This review aims to evaluate and appraise the current evidence of effectiveness of physiotherapy interventions on (a) pain intensity, (b) quality of life (QoL) and (c) function in PWH.

METHODS

A systematic review of five databases AMED and CINAHL, EMBASE and MEDLINE and PEDro, as well as trial registries, grey literature and hand searching key journals was completed. Included studies were critically appraised and evaluated for risk of bias. The GRADE approach was used to rate the quality of the evidence.

RESULTS

Nine trials consisting of 235 participants met the inclusion criteria. All studies had an overall risk of bias with low methodological quality. Meta-analysis was not possible due to heterogeneity across trials. Studies comparing a range of physiotherapy interventions against no intervention showed no clear beneficial effect on pain intensity or QoL. Only one study, investigating hydrotherapy or land-based exercise against control, showed positive effect for pain intensity, but rated very low on GRADE assessment. Studies comparing one physiotherapy intervention against another showed no clear benefit on pain intensity, QoL or function. LASER with exercise and hydrotherapy were shown to have some positive effects on pain intensity, but no clear benefit on function.

CONCLUSIONS

At present, there is limited evidence for the use of physiotherapy interventions in addressing the issue of pain in PWH. Better designed trials with higher quality and explicit methodology along with user involvement are needed to assess the efficacy of any proposed intervention.

Safety and effectiveness of fascial therapy in the treatment of adult patients with hemophilic elbow arthropathy: a pilot study

Background: Hemophilic arthropathy is characterized by loss of function and chronic pain. Fascial therapy mobilizes the connective tissue and is thus involved in the condition of the injured fascial complex and the surrounding tissues.Objective: To evaluate the safety of a physiotherapy program using fascial therapy in patients with hemophilic elbow arthropathy.Methods: Fourteen adult patients with hemophilia were randomly assigned to a control group and an intervention group. The intervention consisted of three 45-min sessions of fascial therapy over a 3-week period. Assessment was carried out at baseline, after treatment, and at follow-up. The study variables were bleeding frequency using a self-registration of bleeding; joint pain using the visual analog scale; range of motion with a universal goniometer; and joint status assessed with Hemophilia Joint Health Score.Results: None of the patients developed joint bleeding during the experimental period. Joint pain in the experimental group decreased by 1.43 out of 2.43 (95% CI 0.52 to 2.33) and 2.14 out of 2.57 (95% CI 0.18 to 4.10) in right and left elbow, respectively, more than the control group by 3 weeks. Flexion increased by 3.57 degrees out of 129.14 (95% CI 5.48 to 1.65) in right elbow and joint condition improved by 1.14 points out of 6.0 (95% CI 0.01 to 2.26) more than the control group by 3 weeks.Conclusion: Fascial therapy does not appear to produce elbow hemarthrosis in patients with hemophilia. This treatment can improve joint pain, range of motion, and elbow status in patients with hemophilia.

Movement behaviour patterns in adults with haemophilia

Background:

Joint bleeds are the hallmark of haemophilia, and can lead to disabling haemophilic arthropathy. Consequently, the movement behaviour of adults with haemophilia differs from that of healthy adults. It seems unlikely that a single outcome is able to reflect all relevant information regarding movement behaviour. The aim of the current study was to identify patterns of movement behaviour within persons with haemophilia (PWH) and compare clinical characteristics between patterns of movement behaviour.

Methods:

A total of 105 PWH [70% severe haemophilia; median age 43 years (30.0–54.0)] were included in the study. Hierarchical cluster analysis was used to identify patterns of movement behaviour. Clustering variables included seven parameters of movement behaviour: sitting, standing, walking, biking, running, frequency of active bouts and length of active bouts. Clinical characteristics included age, severity of haemophilia, joint health, physical functioning and pain. Clinical characteristics were compared between identified clusters by Kruskall–Wallis test. Movement behaviour was assessed with the Activ8 accelerometer, joint health was assessed on the Haemophilia Joint Health Score, physical functioning on the Haemophilia Activity List and the 40 m self-paced walk test and pain on the Numerical Pain Rating Score.

Results:

Cluster analysis identified three clusters, which were defined as: ‘sedentary’ (57%), ‘bikers and runners’ (22%) and ‘walkers’ (20%). The ‘bikers and runners’ showed better joint health and experienced fewer limitations in activities than the ‘walkers’ and the ‘sedentary’. The ‘walkers’ perceived fewer limitations in activities than the ‘sedentary’, with comparable joint health. We did not identify differences in pain, walking speed and age between the clusters.

Conclusions:

We identified three patterns of movement behaviour. The majority of PWH was identified as sedentary, whereas less sitting and regular walking during the day seemed to be more beneficial.

Correlation of Body Mass Index with Pelvis and Lumbar Spine Alignment in Sagittal Plane in Hemophilia Patients

Introduction: Concern about weight gain among people has been high due to negative health consequences in addition to the increasing prevalence of the problem. Overweight and obesity also occur in patients with hemophilia. Analysis of literature shows that increased body weight might have a biomechanical effect on the spatial orientation of the pelvis and the lumbar spine. The aim of this study was to determine the correlation between body mass index (BMI) and the parameters characterizing the alignment of the sacrum (SS, sacral slope), the pelvis (PT, pelvic tilt; PI, pelvic incidence) and the angle value of lumbar lordosis (LL, lumbar lordosis) assessed in the sagittal plane among patients with hemophilia. Materials and methods: A total of 49 patients were subjected to the study, 23 of whom met the inclusion criteria. Body weight and height were measured. Measurement of the angle values of indicators characterizing the position of the lumbar–pelvic complex was established based on X-ray imaging analysis. Results: Analysis of the correlation between the BMI and sacral, pelvic, and lumbar indicators evaluated in the sagittal plane in the study group of patients with hemophilia showed a correlation between BMI and SS (r = 0.48). SS values were significantly and positively related to PI (r = 0.6; p = 0.002) and LL (r = 0.46; p = 0.02). The results obtained indicate the BMI relationship with the setting of the sacrum in the sagittal plane (SS). After adjusting for the knee flexion contracture, the correlation on the border of significance (b = 0.73, p = 0.07) between the body mass index and the spatial orientation of the pelvis and the spine was revealed. Conclusion: We hypothesize that increased body weight among people with hemophilia might have an effect on the positioning of the lumbosacral region. Therefore, it is believed that preventing obesity among people with hemophilia can contribute to a smaller number of intra-articular hemorrhages and better orthopedic condition of the limb joints, and thus could avoid changes in the lumbosacral region as well as their consequences.

[Pain therapy for children and adolescents with hemophilia : Recommendations by an expert panel]

BACKGROUND

Children and adolescents with severe hemophilia commonly suffer from acute and chronic pain as a consequence of hemophilia-related bleeding. Intervention-related pain also plays a major role. Despite its high prevalence in this patient group, hemophilia-related pain is not always adequately addressed and sufficiently treated.

OBJECTIVES

This paper discusses how to improve pain management for children and adolescents (0-18 years) with hemophilia and which specific features in this population should influence decisions in pain management.

MATERIALS AND METHODS

An expert panel discussed challenges in pain treatment in children and adolescents with hemophilia. Recommendations are based on evidence and clinical experience.

RESULT

Pain management in children with hemophilia needs improvement. Children with hemophilia are at risk of developing chronic pain and of suffering traumatization due to insufficient pain management. Pain therapy can be challenging in these children as both their age and the underlying disease limit the options in particular in pain medication. The expert panel developed recommendations to improve pain management in children with hemophilia.

Standard and water rehabilitation: An analysis of over 14 years' experience in patients with haemophilia or other clotting factor disorders after orthopaedic surgery

INTRODUCTION

In people with haemophilia (PWH) with severe arthropathy, total joint replacement (TJR) can be undertaken if conservative management fails. Post-operative rehabilitation treatment is an important part of the comprehensive management of patients undergoing TJR.

AIM

To compare post-operative standard rehabilitation (SR) and SR plus water rehabilitation (WR) in PWH undergoing TJR.

METHODS

PWH who were admitted to our centre between June 2003 and December 2016 for rehabilitation after TJR were included in the study. Rehabilitation included SR (ie, manual and mechanical mobilization, scar tissue massage, light muscle strengthening exercises and walking training with and without crutches) with or without WR. WR exercises with floats of different size and volume were performed when possible. Range of motion (ROM), muscle strength, pain level, perceived health status and length of hospital stay were analysed retrospectively.

RESULTS

A total of 184 patients (233 rehabilitation programmes were enrolled in the study, corresponding to 160 after total knee replacement [TKR], 37 after total ankle replacement [TAR] and 36 after total hip replacement [THR]). Fifty-eight (25%) patients were treated with WR in addition to SR (32 for TKR, 19 for TAR and 7 for THR) with an average of 5.7 hours of WR. Muscle strength, pain and perceived health status improved significantly after rehabilitation.

CONCLUSION

This non-randomized study seems to indicate that WR plus SR improves muscle strength, pain and perceived health status more than SR alone in PWH undergoing TJR. It would be necessary, however, to carry out randomized comparative studies to confirm these provisional conclusions.

Pain Prevalence, Characteristics, and Impact Among People with Hemophilia: Findings from the First Portuguese Survey and Implications for Pain Management

Background

Hemophilia is a rare disorder characterized by spontaneous bleeding, with pain being a critical aspect. However, a systematic assessment of hemophilia-related pain in Portugal has never been conducted.

Objective

To understand the pain experience among Portuguese people with hemophilia (PWH) by describing its prevalence, characteristics, and impact and uncovering intervention needs in the realm of hemophilia-related pain care.

Methods

A cross-sectional observational survey, with age-adapted versions of questions concerning pain, emotional distress, and quality of life, was answered by 104 adults, 21 children/teenagers (10–17 years), and 19 children (1–9 years).

Results

Pain was reported by 82 (78.8%) adults, 16 (76.2%) children/teenagers, and 13 (68.4%) children, with 65 (62.5%), 13 (61.9%), and eight (42.1%) of them reporting pain lasting more than three months, respectively. The mean number of pain locations (SD) was 5.23 (3.95) for adults, 4.13 (3.48) for children/teenagers, and 3.15 (1.99) for children age 1–9 years, with lower limbs pain causing the greatest negative impact. More frequent pain-triggering factors were physical effort/movements (61, 74.4%) for adults and hemarthrosis for younger groups (children/teenagers: 14, 87.5%; children: 9, 69.2%). Bleeds yielded the highest mean pain intensity (adults: M [SD] = 5.67 [2.09]; children/teenagers: M [SD] = 5.69 [2.15]). Adults with pain revealed more anxiety (odds ratio [OR] = 1.698, P = 0.003) and depression (OR = 1.961, P = 0.025) and lower quality of life (OR = 0.928, P = 0.001).

Conclusions

The current findings highlight the high prevalence, duration, and frequency of pain at all ages, its potentially simultaneous acute and chronic nature, its likelihood to affect multiple locations concurrently, and its detrimental impact. Important insights concerning intervention needs are presented, ultimately contributing to the improvement of hemophilia-related pain management and patient care.

Health-related quality-of-life and treatment satisfaction of individuals with hemophilia A treated with turoctocog alfa pegol (N8-GP): a new recombinant extended half-life FVIII

BACKGROUND

Prophylactic treatment regimens lead to improvements in health-related quality-of-life (HRQoL) among individuals with hemophilia. Turoctocog alfa pegol (N8-GP) provides the benefit of extending the duration of protection from bleeding and reducing the number of injections, which is expected to impact HRQoL and treatment satisfaction (TS).

AIM

To investigate the HRQoL and TS of patients with severe hemophilia A from two phase III trials evaluating the safety and efficacy of N8-GP.

METHODS

HRQoL was assessed using the Haemo-QoL (reported by children and their parents) and Haem-A-QoL (reported by adults). TS was assessed using Hemo-Sat. Domain and total scores for all questionnaires ranged from 0 to 100, with lower scores indicating a better HRQoL or TS. A negative change in score indicates an improvement in HRQoL/TS.

RESULTS

Mean changes in HRQoL scores were reported for 14 children aged 4-7 years, 21 children aged 8-11 years, 10 adolescents aged 13-16 years, and 163 adults (17 years and above). Mean changes in children/adolescents-reported Haemo-QoL total score were -14.0 for ages 4-7 years, -3.6 for ages 8-11 years, and -0.1 for ages 13-16 years. Mean changes in parent-reported Haemo-QoL total scores were -11.5 for 4-7 years, -8.6 for ages 8-11 years, and -4.0 for 13-16 years. Adults' mean change in Haem-A-QoL total score was -3.1 for those receiving on-demand treatment and -2.3 for those receiving prophylaxis treatment. High levels of TS with N8-GP were reported by parents of children/adolescents and the adults at the end of the trial.

CONCLUSION

While most patients reported a relatively good baseline HRQoL when entering the respective trials, the HRQoL of patients was either maintained or further improved when treated with N8-GP. Adults and parents of children and adolescents reported a high level of treatment satisfaction with N8-GP.

A new measure to assess pain in people with haemophilia: The Multidimensional Haemophilia Pain Questionnaire (MHPQ)

People with haemophilia (PWH) experience acute pain during joint bleeds and might develop chronic pain due to joint degeneration. However, there is a lack of standardized measures to comprehensively assess pain in PWH. This study aimed to develop a multidimensional questionnaire for haemophilia-related pain, the Multidimensional Haemophilia Pain Questionnaire (MHPQ), and to present initial validation data among adults.The questionnaire distinguishes between acute/chronic pain and queries about pain locations, duration, frequency, triggering factors, intensity, interference, strategies, specialists for pain management and satisfaction with treatment. An initial version was tested with 16 patients to ensure item comprehensibility and face validity. The final version was answered by 104 adults, with 82 (78.8%) reporting haemophilia-related pain in the previous year (mean age = 43.17; SD = 13.00). The non-response analysis revealed good item acceptability. Exploratory and confirmatory factor analysis (EFA/CFA), reliability (internal consistency, test-retest, inter-item and item-total correlations) and convergent validity were analysed for the intensity and interference dimensions of the questionnaire. A combined EFA with these two constructs supported a 2-factor structure distinguishing intensity (α = 0.88) from interference items (α = 0.91). CFA was tested for the interference dimension, demonstrating suitability for this sample. Item-total correlations were >0.30 on both dimensions and most inter-item correlations were <0.70. Test-retest reliability (n = 42) was good for intensity (r = 0.88) and interference (r = 0.73), and convergent validity was confirmed for most hypotheses (r>0.30).This questionnaire is a comprehensible tool, achieving a thorough assessment of relevant pain dimensions. The MHPQ can help guide treatment recommendations by highlighting relevant topics and contributing to more effective, integrated treatments.

Recent advances in musculoskeletal physiotherapy for haemophilia

Physiotherapy is directed towards the movement needs and potential of individuals, providing treatment and rehabilitation to develop, maintain and restore maximum movement and functional ability throughout the lifespan. Recent systematic reviews and randomized controlled trials have extended evidence for the clinical efficacy of physiotherapy interventions and rehabilitation for people with haemophilia. This narrative review synthesizes recent evidence to discuss; differentiating musculoskeletal bleeding and haemophilic arthropathy, efficacy of physiotherapy and rehabilitation for acute musculoskeletal bleeding and arthropathy, as well as monitoring musculoskeletal health. Whilst robust evidence is emerging, there is a need for more well designed randomized clinical studies with larger numbers and homogeneity of participants and collaboration of all researchers and clinicians to identify a core set of outcome measures that can be used to monitor musculoskeletal health.

Safety of fascial therapy in adult patients with hemophilic arthropathy of ankle. A cohort study

BACKGROUND

Hemophilic arthropathy is characterized by loss of function and chronic pain. Fascial therapy mobilizes the connective tissue, intervening in the state of the injured fascial complex and the surrounding tissues.

OBJECTIVES

The aim of this study is to evaluate the safety of a physiotherapy program through fascial therapy in adult patients with hemophilic ankle arthropathy.

DESIGN

Prospective cohort study.

METHODS

Twenty-three adult patients with hemophilia from 26 to 65 years of age were recruited. The intervention consisted of three sessions of 45-minute fascial therapy for three consecutive weeks. An evaluation was carried out before as well as after treatment. The study variables were joint status (assessed with Hemophilia Joint Health Score), joint pain (using visual analogue scale), ankle range of motion (with a universal goniometer) and bleeding frequency (administering self-registration of bleeding). The mean difference was calculated using the Student's t-test for paired samples and using the Cohen formula we calculated the effect size of the dependent variables.

RESULTS

None of the patients developed muscular or articular bleeding during the treatment period. After treatment, significant improvements (p < 0.05) in plantar flexion, ankle pain under load and joint condition were observed in both ankles. Similarly, we found improvement in left ankle dorsiflexion.

CONCLUSIONS

The application of physiotherapy through fascial therapy does not appear to produce muscle or joint hemorrhages. A treatment through three sessions of fascial therapy may improve joint pain, mobility and joint ankle condition in patients with hemophilic arthropathy.

HaemophiliaLIVE: an ethnographic study on the impact of haemophilia on daily life

Introduction: Haemophilia causes joint, muscle and soft tissue bleeds, often leading to pain and disability. These effects can have a significant impact on patients’ well-being and quality of life. There is a need to better understand patient priorities and concerns so that haemophilia healthcare professionals can develop strategies to meet these needs with individuals and their families. Methods: The HaemophiliaLIVE ethnographic study enrolled 16 families from four comprehensive care centres in the UK. Each family received a kit consisting of video recording equipment, seven sealed envelopes each containing a “secret question” and pre-paid envelopes for secure return of the video memory cards. Video footage was recorded daily to examine the impact of haemophilia. Results: Over 30 hours of recorded footage was obtained from 10 families with children/young adults, two young adults, and three older men. Six participants had a current inhibitor. The key themes identified were impact on: family relationships, school, employment and travel. The older participants and those with inhibitors reported that pain was a major factor in their day-to-day lives, and also expressed fear about loss of mobility and pending surgery. Although parents expressed anger and sadness about their child’s haemophilia, those with haemophilia were generally positive about their life experiences. Many reported that their employers were understanding and made additional provision for their haemophilia. Conclusions: Haemophilia has a significant impact on patients and their families. This research provides insight on the support needs of individuals and families.

Treatment of musculo-skeletal pain in haemophilia

Musculo-skeletal pain treatment is inadequate in many haemophilic patients. Analgesics are used only by 36% of adult patients. FVIII/FIX intravenous infusion is mainly used to lessen pain, followed in frequency by usage of NSAIDS (primarily COX-2 inhibitors). In about 30% of patients, pain continues after infusion of F VIII/IX. In acute haemarthroses pain treatment must continue until total disappearance (checked by ultrasonography) and include haematologic treatment, short-term rest of the involved joint, cryotherapy, joint aspiration and analgesic medication (paracetamol in mild pain, metamizole for more intense pain, and in a few precise patients, soft opioids such as codeine or tramadol). In the circumstance of intolerable pain we should use morphine hydrochloride either by continual infusion or a patient-controlled analgesia (PCA) pump, determined by the age, mental condition and grade of observance of the patient. Epidural blocks utilizing bupivacaine and fentanyl may be very efficacious as well. Three main strategies to alleviate chronic musculo-skeletal pain secondary to haemophilic arthropathy (joint degeneration) exist: pharmacologic management, physical medicine and rehabilitation, and intra-articular injections. As for pharmacologic management, NSAIDs (ibuprofen, diclofenac, celecoxib, robecoxib) are better than paracetamol. The advantages of tramadol or tramadol/paracetamol and non-tramadol opioids are scanty. With respect to physical medicine and rehabilitation, there is insufficient confirmation that a brace has supplementary favourable effect compared with isolated pharmacologic management. Land-based curative exercise and watery exercise have at the minimum a tiny short-run benefit. Curative ultrasound can be helpful (poor quality of evidence). The efficacy of transcutaneous electrostimulation (TENS) for pain mitigation has not been proved. Electrical stimulation treatment can procure notable ameliorations. With respect to intra-articular injections, viscosupplementation appears to be a useful method for pain alleviation in the short-run (months). The short-run (weeks) advantage of intra-articular corticosteroids in the treatment of joint pain has been shown.

Pain and pain management in haemophilia

Joint pain is common in haemophilia and may be acute or chronic. Effective pain management in haemophilia is essential to reduce the burden that pain imposes on patients. However, the choice of appropriate pain-relieving measures is challenging, as there is a complex interplay of factors affecting pain perception. This can manifest as differences in patients’ experiences and response to pain, which require an individualized approach to pain management. Prophylaxis with factor replacement reduces the likelihood of bleeds and bleed-related pain, whereas on-demand therapy ensures rapid bleed resolution and pain relief. Although use of replacement or bypassing therapy is often the first intervention for pain, additional pain relief strategies may be required. There is an array of analgesic options, but consideration should be paid to the adverse effects of each class. Nevertheless, a combination of medications that act at different points in the pain pathway may be beneficial. Nonpharmacological measures may also help patients and include active coping strategies; rest, ice, compression, and elevation; complementary therapies; and physiotherapy. Joint aspiration may also reduce acute joint pain, and joint steroid injections may alleviate chronic pain. In the longer term, increasing use of prophylaxis or performing surgery may be necessary to reduce the burden of pain caused by the degenerative effects of repeated bleeds. Whichever treatment option is chosen, it is important to monitor pain and adjust patient management accordingly. Beyond specific pain management approaches, ongoing collaboration between multidisciplinary teams, which should include physiotherapists and pain specialists, may improve outcomes for patients.

Trunk muscle activation characteristics in patients with severe haemophilia

INTRODUCTION

Recurrent bleeding episodes in patients with haemophilia (PWH) lead to joint alterations and therewith disturbed muscle coordination patterns. Major weight-bearing joints are affected most. However, possible effects on trunk muscle activity have not been examined so far. The objective of this work was to study consequences of haemarthropathy on characteristics of trunk muscles in PWH while standing on surfaces with different mechanical properties.

METHODS

Surface EMG of internal oblique (IO) and multifidus (MF) muscles were bilaterally recorded during a natural bilateral stance in 20 PWH with severe haemophilia A [age: 42 years (SD: 10)] and 25 non-haemophilic controls [NHC, 43 (12)]. Amplitude ratios, a symmetry index between sides and the co-activation ratio of IO over MF served as outcome measures and compared standing on three different surfaces (stable, soft, unsteady).

RESULTS

PWH revealed markedly restricted lower extremity joints (P < 0.001), but without any hint of back pain. Neither result revealed significant main or interaction effects of 'group' (P > 0.24). Group-independent analyses showed amplitude ratios (MF: P < 0.05) as well as symmetry indices (MF: P < 0.02) significantly altered by 'surface' in NHC only. Effects of utilizing soft vs. unsteady surfaces were not detectable (P > 0.77).

CONCLUSION

Utilizing unstable surfaces does not lead to altered trunk muscle activity in PWH. Differently than expected, a quite similar behaviour of lower trunk muscles in terms of applied indices can be found in PWH and NHC. Ascending alterations of muscle coordination in PWH could not be verified.

The effectiveness of tools for monitoring hemophilic arthropathy

INTRODUCTION

Hemophilic arthropathy is the most important cause of morbidity in patients with hemophilia. The earliest alterations that occur during the development of hemophilic arthropathy can be shown using magnetic resonance imaging (MRI). In addition, various tools have been developed to monitor joint health.

AIM

: The purpose of this study was to determine the correlation between these tools when used to assess hemophilia patients.

METHODS

This cross-sectional study enrolled 38 hemophilia patients between 2 and 18 years of age. Hemophilia Joint Health Score (HJHS) and radiologic scores (Pettersson and Arnold-Hilgartner) were used to evaluate the joints of the patients (n=236). Magnetic resonance imaging (MRI) was performed on 46 joints that were pathologic according to the HJHS. These joints were imaged bilaterally; therefore, 14 normal joints were imaged. In addition, the Functional Independence Score in Hemophilia (FISH) was used to evaluate the joints of 33 patients.

RESULTS

The HJHS scores were correlated with the MRI and FISH scores. The annual bleeding rate was not correlated with any scores; however, the number of painful joints was correlated with the MRI scores. The radiologic scores were correlated weakly with progressive score and HJHS.

CONCLUSION

The agreement between the HJHS scores and the MRI scores suggests that the HJHS may be used safely as a first-line tool. We recommend that the FISH should be used in the routine follow-up of hemophilia patients as a functional evaluation tool. Painful joints may be useful in deciding to apply MRI, whereas the bleeding frequency may not be useful.

Developing a two-sided intervention to facilitate shared decision-making in haemophilia: decision boxes for clinicians and patient decision aids for patients

BACKGROUND

People with haemophilia face many treatment decisions, which are largely informed by evidence from observational studies. Without evidence-based 'best' treatment options, patient preferences play a large role in decisions regarding therapy. The shared decision-making (SDM) process allows patients and health care providers to make decisions collaboratively based on available evidence, and patient preferences. Decision tools can help the SDM process. The objective of this project was to develop two-sided decision tools, decision boxes for physicians and patient decision aids for patients, to facilitate SDM for treatment decisions in haemophilia.

METHODS

Development of the decision tools comprised three phases: topic selection, prototype development and usability testing with targeted end-users. Topics were selected using a Delphi survey. Tool prototypes were based on a previously validated framework and were informed by systematic literature reviews. Patients, through focus groups, and physicians, through interviews, reviewed the prototypes iteratively for comprehensibility and usability.

RESULTS

The chosen topics were: (i) prophylactic treatment: when to start and dosing, (ii) choosing factor source and (iii) immunotolerance induction: when to start and dosing. Intended end users (both health care providers and haemophilia patients and caregivers) were engaged in the development process. Overall perception of the decision tools was positive, and the purpose of using the tools was well received.

CONCLUSIONS

This study demonstrates the feasibility of developing decision tools for haemophilia treatment decisions. It also provides anecdotal evidence of positive perceptions of such tools. Future directions include assessment of the tools' practical value and impact on clinical practice.

Coping in adult patients with severe haemophilia

An adequate use of coping strategies could help patients to deal with disease-related stress. The study aim was to explore coping behaviour in adult patients with severe haemophilia and its possible determinants. Coping was assessed through three basic dimensions (task-oriented, emotion-oriented and avoidance coping), using the short version of the Coping Inventory for Stressful Situations (CISS-21). Patients' scores were compared with Dutch working men (N = 374), according to three categories: low use (<P25 of normal), average use (P25-P75) and high use (>P75). Determinants were measured using questionnaires on activities (Haemophilia Activities List), participation (Impact on Participation and Autonomy Questionnaire), physical functioning [physical component of the Dutch Arthritis Impact Measurement Scales-2 (D-AIMS2)] and socio-psychological health (psychological component of the D-AIMS2). In total, 86 adults with severe haemophilia (FVIII/IX<1%) were included. The median age was 38 years (range: 18-68) with 85% affected with haemophilia A and 75% using prophylaxis. Patients with haemophilia used task-oriented coping as frequently as the control group (P = 0.13); but used significantly less emotion-oriented coping (57% vs. 25%, P < 0.05) and avoidance coping (P < 0.05). Emotion-oriented coping showed a strong correlation with socio-psychological health (r = 0.67) and weak correlations with participation (r = 0.32) and social interaction (r = 0.29). Other associations of coping strategies with patient characteristics of health status could not be demonstrated. Overall, patients predominantly used the task-oriented approach to deal with their disease; the use of this strategy was comparable to the control group. Having a poor psychological health, less social interaction and/or less participation in daily life was associated with an increased use of emotion-oriented coping.