Rare bleeding disorder registry: Deficiencies of factors II, V, VII, X, XIII, fibrinogen and dysfibrinogenemias

S. S. Acharya, A. Coughlin, Donna M. Dimichele, Steven J. Jublirer, D. Arden, V. Anderson, C. Biega, A. Bartolomeo, Z. Bernstein, J. Sweeney, L. Belling, A. R. Cohen, R. Butler, T. Cripe, D. DiMichele*, C. Davis, G. Del Toro, N. Ewing, A. Forster, F. FlugG. Bray, C. Guelcher, D. Green, S. Griggs, C. L. Serauer, S. M. Hawk, C. Harber, M. Husted, B. Haag, M. Heffner, S. Jayabose, C. Kasper, P. A. Kouides, P. Phatak, L. Kulzer, B. Konkle, R. Killian-Spence, M. Johnson, C. S. Kitchens, R. A. Lipton, B. Freeman-Nord, M. LynnPayne, D. Nugent, M. McDaniel, P. J. Maier, G. V. Massey, D. Moczygemba, P. L. Bockenstedt, D. Mathis, J. Marcus, I. Fligman, I. Ortiz, S. Sheth, K. Stewart, G. L. Gilchrist, K. Schmidt, R. A. Seeler, H. Joist, P. Becherer, M. Spath, M. Sennett, S. Shurin, D. Mitchell, J. B. Fahner, B. Sandon-Kleiboer, C. Turner, P. T. Burkatt, J. Tancabelic, J. Haliburton, M. Tarantino, D. Burnett, D. K. Kalwinsky, D. Uncaphin, P. M. Blatt, M. Wagner, E. White, A. J. Cohen, K. Whitworth-Smith, I. Warrier, E. Broxson, G. Davignon, C. Grass, J. Teitel, M. C. Poon, S. Israels

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

214 Scopus citations

Abstract

A North American registry for rare bleeding disorders [factor (F)II, factor (F)VII, factor (F)X, factor (F)V, factor (F)XIII, fibrinogen deficiencies and dysfibrinogenemias] was established to gather information about disease prevalence, genotyping frequency, diagnostic events, clinical manifestations, treatment and prophylaxis strategies, as well as disease- and treatment-related complications. Questionnaires were sent to 225 hemophilia treatment centers in the USA and Canada. Among 26% of responding centers, 294 individuals [4.4% of the registered children (200/4583) and 2.4% of adults (94/3809)] were diagnosed with one or more of the rare bleeding disorders (RBDs) included in this survey. The ethnic distribution for each disorder paralleled that of the general US population with the exception of the disproportionately large number of Latinos with FII deficiency. Only 5.4% of affected individuals were genotyped. An abnormal preoperative bleeding screen most often led to diagnosis. The most common coagulopathy was FVII deficiency; however, 40% of homozygous patients were asymptomatic. FX and FXIII deficiencies caused the most severe bleeding manifestations. Among all RBDs, the most common sites of bleeding were skin and mucus membranes. Multiple products were used to treat hemorrhage; however, half of the bleeding episodes required no therapy. The majority of patients suffered no long-term complications from hemorrhage. Treatment-related complications included viral seroconversion, anemia, allergic reactions and venous access device-related events. This registry provides the most comprehensive information to date about North American individuals with RBDs and could serve as an important resource for both basic scientist and clinician.

Original languageEnglish (US)
Pages (from-to)248-256
Number of pages9
JournalJournal of Thrombosis and Haemostasis
Volume2
Issue number2
DOIs
StatePublished - Feb 2004

Keywords

  • Diagnosis and treatment
  • Factors V and VIII deficiencies
  • Qualitative and quantitative fibrinogen deficiencies
  • Vitamin K-dependent factor deficiency

ASJC Scopus subject areas

  • Hematology

Fingerprint

Dive into the research topics of 'Rare bleeding disorder registry: Deficiencies of factors II, V, VII, X, XIII, fibrinogen and dysfibrinogenemias'. Together they form a unique fingerprint.

Cite this