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Distribution of hemoglobinopathies and thalassemias in qatari nationals seen at hamad hospital in Qatar
Joint Authors
Al Bin Ali, Ali Muhammad
al-Hilali, A.
Fakhru N.
al-Mansur S.
Fawzi Z. O.
Source
Issue
Vol. 12, Issue 1 (30 Jun. 2003)11 p.
Publisher
Publication Date
2003-06-30
Country of Publication
Qatar
No. of Pages
11
Main Subjects
Topics
Abstract EN
Several reports indicate that haemoglobinopathies and thalassemia's are the most common genetic abnormalities in the population of the-Arabian Peninsula.
However the exact frequencies of these abnormalities among the Qatari population has not yet been determined.
We surveyed the results of all hemoglobin-electrophoresis performed in Hematologylaboratory at Hamad Hospital over a period of 78 months (Jan.1994- June.2000) together with the results of all other relevant tests to highlight the distribution of these disorders among the Qatari patients seen at.
Hamad Hospital The size of the group analyzed was 3275 of whom 1702 were Qatari and 1573 were non-Qatari residents of different nationalities.
The survey of Qatari results revealed that 30.43% of all Qatari patients tested carry ?thalassemia minor, intermediate or major, (12.28% carry ?-thalassemia minor or intermedia) while 0.53% were labeled as having Hereditary Persistence of Fetal Hemoglobin (HPFH).
?-thalassemia is the most common type of thalassemia disorders seen in the Qatari patients, accounting for 71.25% of all thalassemia's encountered in this group. Out of Qatari patients tested 16.33% were found to carry a structurally abnormal hemoglobin variant of one type or another.
Sickle cell hemoglobin is the most common structural hemoglobin variant detected where it is found in 14.63% of those tested and constituting about 83.97% of all structural hemoglobin variants detected.
Hb.
D was found in 1.41% of those tested and constituted 12.42% of all structural hemoglobin variants detected in this group.
Other structurally abnormal hemoglobin variants such as Hb.
E and Hb.
C were less common.
As expected, almost all possible combinations between different types of structural hemoglobin variants and different types of thalassemias could be Identified.
Considering the fact that the hematology laboratory at Hamad Hospital is the only laboratory in the State of Qatar that performs hemoglobinelectrophoresis we hope that this study will reflect for the first time a reasonable idea about the prevalence of thalassemia and other types of hemoglobinopathies among the indigenous Qatari population and help to provide a comprehensive baseline information for any proper future epidemiological studies to establish the exact frequencies of these genetic disorders among Qatari nationals and for any future molecular-based studies for elucidation of the molecular basis of these disorders in this population. Key Words: Hemoglobinopathies and Thalassemia, Qatari Population.
American Psychological Association (APA)
Fawzi Z. O.& al-Hilali, A.& Fakhru N.& Al Bin Ali, Ali Muhammad& al-Mansur S.. 2003. Distribution of hemoglobinopathies and thalassemias in qatari nationals seen at hamad hospital in Qatar. Qatar Medical Journal،Vol. 12, no. 1.
https://search.emarefa.net/detail/BIM-90247
Modern Language Association (MLA)
Fawzi Z. O.…[et al.]. Distribution of hemoglobinopathies and thalassemias in qatari nationals seen at hamad hospital in Qatar. Qatar Medical Journal Vol. 12, no. 1 (Jun. 2003).
https://search.emarefa.net/detail/BIM-90247
American Medical Association (AMA)
Fawzi Z. O.& al-Hilali, A.& Fakhru N.& Al Bin Ali, Ali Muhammad& al-Mansur S.. Distribution of hemoglobinopathies and thalassemias in qatari nationals seen at hamad hospital in Qatar. Qatar Medical Journal. 2003. Vol. 12, no. 1.
https://search.emarefa.net/detail/BIM-90247
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-90247