Objective:
Clinical knowledge gaps of hemophilia can affect patient outcomes through delayed diagnosis/referral as well as improper monitoring and interventions. A study was undertaken to identify and characterize clinical practice gaps and confidence levels in the management of hemophilia specific to pediatricians.
Methods:
Building upon a previous assessment developed in 2014, an updated global, hemophilia-specific continuing medical education-accredited clinical practice assessment survey was developed utilizing current evidence-based consensus guidelines and best practices, including guidelines from the National Hemophilia Foundation and the World Federation of Hemophilia. The assessment included both knowledge- and case -based, multiple-choice questions that healthcare providers completed confidentially on-line between March 23, 2015 and April 9, 2015. Areas such as appropriate triggers for initiating prophylaxis and use of physical therapy were assessed. Responses from pediatric providers were de- identified and aggregated prior to analysis.
Summary:
660 pediatricians (30% of total respondents) completed the survey, from the following locales: North America (36%), Asia (23%), Europe (15%), Middle East (10%), Africa (7%), Central/South America (6%), and Australia (4%). Academic (31%), private practice (27%), community hospital (19%), community clinic (12%), and hemophilia treatment center (3%) practice settings were identified. Analysis of pediatricians who indicated professional interaction with hemophilia patients (87% of pediatrician respondents) demonstrated knowledge gaps including (% incorrect responses): classification of severity of hemophilia (37%); optimal use of prophylactic therapy, e.g., when to initiate (31%), at what dose (53%), prophylaxis in active patients (26%); likelihood of inhibitors (75%); using bypassing therapy (58%); comprehensive care model (61%); supporting overall joint health and quality of life (70%); and adherence (60%). A low level of confidence in the ability to identify when to use prophylaxis was reported among 31% of pediatricians. The top barriers to the administration of prophylaxis identified by the pediatric providers included lack of availability of FVIII or FIX concentrates, lack of venous access, and insurance coverage (29%, 22%, and 21% for respondents, respectively).
Conclusions:
This study demonstrated gaps in knowledge and confidence about the assessment and optimal care of hemophilia for pediatricians, suggesting that further education specific to the needs of these providers is warranted.