Ethnic differences in the prevalence of inherited thrombophilic polymorphisms in an asymptomatic Australian prenatal population.

Typeset version

 

TY  - JOUR
  - Said JM; Brennecke SP; Moses EK; Walker SP; Borg AJ; Williams JT; Higgins JR
  - 2006
  - August
  - Human biology; an international record of research
  - Ethnic differences in the prevalence of inherited thrombophilic polymorphisms in an asymptomatic Australian prenatal population.
  - Published
  - ()
  - THROMBOPHILIA FACTOR V LEIDEN PROTHROMBIN GENE METHYLENETETRAHYDROFOLATE REDUCTASE (MTHFR) THROMBOMODULIN AUSTRALIA PRENATAL POPULATION
  - 78
  - 4
  - 403
  - 412
  - Differences in the prevalence of thrombophilias in different ethnic populations have been demonstrated. Because the Australian population includes many different ethnic groups, we sought to assess the effect of ethnicity in our Australian prenatal population on the prevalence of thrombophilic polymorphisms. Asymptomatic, nulliparous women (n = 1,129) recruited for a large prospective study were included in this analysis. These women had no personal or family history of venous thromboembolism and were not known to be carrying an inherited or acquired thrombophilia. Ethnicity was determined at recruitment, and women were categorized as being of Northern European, Southern European, Middle Eastern, Asian, or Other ethnicity. These women underwent genotyping for the following polymorphisms: factor V Leiden G1691A, prothrombin gene A20210G mutation, methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C, and thrombomodulin C1418T. The factor V Leiden allele was seen significantly more frequently in patients of Middle Eastern background compared to those of Northern European and Asian ethnicity (p < 0.05). The prothrombin gene mutation was seen significantly more frequently in patients of Southern European ethnicity compared to those of Northern European or Asian ethnicity (p < 0.05). The MTHFR C677T allele (mutant) was significantly less common in those of Asian ethnicity compared to patients of Northern European and Southern European ethnicity (p < 0.0005). There were no significant differences seen with the MTHFR A1298C polymorphism. The mutant thrombomodulin allele was seen significantly more frequently in Asian women compared to Northern European, Southern European, or Middle Eastern women (p < 0.005). There are important ethnic differences in the prevalence of thrombophilic polymorphisms in the Australian prenatal population.
  - 10.1353/hub.2006.0058
  - Kings Jubilee Fund (City of Melbourne); the Royal Women’s Hospital; University of Melbourne (Australian Postgraduate Award and Felix Meyer Scholarship
DA  - 2006/08
ER  - 
@article{V69093571,
   = {Said JM and  Brennecke SP and  Moses EK and  Walker SP and  Borg AJ and  Williams JT and  Higgins JR},
   = {2006},
   = {August},
   = {Human biology; an international record of research},
   = {Ethnic differences in the prevalence of inherited thrombophilic polymorphisms in an asymptomatic Australian prenatal population.},
   = {Published},
   = {()},
   = {THROMBOPHILIA FACTOR V LEIDEN PROTHROMBIN GENE METHYLENETETRAHYDROFOLATE REDUCTASE (MTHFR) THROMBOMODULIN AUSTRALIA PRENATAL POPULATION},
   = {78},
   = {4},
  pages = {403--412},
   = {{Differences in the prevalence of thrombophilias in different ethnic populations have been demonstrated. Because the Australian population includes many different ethnic groups, we sought to assess the effect of ethnicity in our Australian prenatal population on the prevalence of thrombophilic polymorphisms. Asymptomatic, nulliparous women (n = 1,129) recruited for a large prospective study were included in this analysis. These women had no personal or family history of venous thromboembolism and were not known to be carrying an inherited or acquired thrombophilia. Ethnicity was determined at recruitment, and women were categorized as being of Northern European, Southern European, Middle Eastern, Asian, or Other ethnicity. These women underwent genotyping for the following polymorphisms: factor V Leiden G1691A, prothrombin gene A20210G mutation, methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C, and thrombomodulin C1418T. The factor V Leiden allele was seen significantly more frequently in patients of Middle Eastern background compared to those of Northern European and Asian ethnicity (p < 0.05). The prothrombin gene mutation was seen significantly more frequently in patients of Southern European ethnicity compared to those of Northern European or Asian ethnicity (p < 0.05). The MTHFR C677T allele (mutant) was significantly less common in those of Asian ethnicity compared to patients of Northern European and Southern European ethnicity (p < 0.0005). There were no significant differences seen with the MTHFR A1298C polymorphism. The mutant thrombomodulin allele was seen significantly more frequently in Asian women compared to Northern European, Southern European, or Middle Eastern women (p < 0.005). There are important ethnic differences in the prevalence of thrombophilic polymorphisms in the Australian prenatal population.}},
   = {10.1353/hub.2006.0058},
   = {Kings Jubilee Fund (City of Melbourne); the Royal Women’s Hospital; University of Melbourne (Australian Postgraduate Award and Felix Meyer Scholarship},
  source = {IRIS}
}
AUTHORSSaid JM; Brennecke SP; Moses EK; Walker SP; Borg AJ; Williams JT; Higgins JR
YEAR2006
MONTHAugust
JOURNAL_CODEHuman biology; an international record of research
TITLEEthnic differences in the prevalence of inherited thrombophilic polymorphisms in an asymptomatic Australian prenatal population.
STATUSPublished
TIMES_CITED()
SEARCH_KEYWORDTHROMBOPHILIA FACTOR V LEIDEN PROTHROMBIN GENE METHYLENETETRAHYDROFOLATE REDUCTASE (MTHFR) THROMBOMODULIN AUSTRALIA PRENATAL POPULATION
VOLUME78
ISSUE4
START_PAGE403
END_PAGE412
ABSTRACTDifferences in the prevalence of thrombophilias in different ethnic populations have been demonstrated. Because the Australian population includes many different ethnic groups, we sought to assess the effect of ethnicity in our Australian prenatal population on the prevalence of thrombophilic polymorphisms. Asymptomatic, nulliparous women (n = 1,129) recruited for a large prospective study were included in this analysis. These women had no personal or family history of venous thromboembolism and were not known to be carrying an inherited or acquired thrombophilia. Ethnicity was determined at recruitment, and women were categorized as being of Northern European, Southern European, Middle Eastern, Asian, or Other ethnicity. These women underwent genotyping for the following polymorphisms: factor V Leiden G1691A, prothrombin gene A20210G mutation, methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C, and thrombomodulin C1418T. The factor V Leiden allele was seen significantly more frequently in patients of Middle Eastern background compared to those of Northern European and Asian ethnicity (p < 0.05). The prothrombin gene mutation was seen significantly more frequently in patients of Southern European ethnicity compared to those of Northern European or Asian ethnicity (p < 0.05). The MTHFR C677T allele (mutant) was significantly less common in those of Asian ethnicity compared to patients of Northern European and Southern European ethnicity (p < 0.0005). There were no significant differences seen with the MTHFR A1298C polymorphism. The mutant thrombomodulin allele was seen significantly more frequently in Asian women compared to Northern European, Southern European, or Middle Eastern women (p < 0.005). There are important ethnic differences in the prevalence of thrombophilic polymorphisms in the Australian prenatal population.
PUBLISHER_LOCATION
ISBN_ISSN
EDITION
URL
DOI_LINK10.1353/hub.2006.0058
FUNDING_BODY
GRANT_DETAILSKings Jubilee Fund (City of Melbourne); the Royal Women’s Hospital; University of Melbourne (Australian Postgraduate Award and Felix Meyer Scholarship