Estimating the burden of α-thalassaemia in Thailand using a comprehensive prevalence database for Southeast Asia.

ABSTRACT: Severe forms of α-thalassaemia, haemoglobin H disease and haemoglobin Bart's hydrops fetalis, are an important public health concern in Southeast Asia. Yet information on the prevalence, genetic diversity and health burden of α-thalassaemia in the region remains limited. We compiled a geodatabase of α-thalassaemia prevalence and genetic diversity surveys and, using geostatistical modelling methods, generated the first continuous maps of α-thalassaemia mutations in Thailand and sub-national estimates of the number of newborns with severe forms in 2020. We also summarised the current evidence-base for α-thalassaemia prevalence and diversity for the region. We estimate that 3595 (95% credible interval 1,717-6,199) newborns will be born with severe α-thalassaemia in Thailand in 2020, which is

SUBMITTER: Hockham C 

PROVIDER: S-EPMC6533055 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature