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Hemoglobin
international journal for hemoglobin research
Volume 42, 2018 - Issue 3
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Original Article

Preventable Severe Thalassemia among Children

ORCID Icon, ORCID Icon, ORCID Icon, ORCID Icon & ORCID Icon
Pages 148-153 | Received 13 Mar 2018, Accepted 22 Jun 2018, Published online: 12 Sep 2018
 

Abstract

This retrospective study analyzed 27 children with preventable severe thalassemia born to 24 at-risk couples between 1997 and 2017. The couples were categorized into two groups: the prenatal diagnosis (PND) group (n = 8) and the non PND group (n = 16). In the PND group, following comprehensive counseling on having a fetus with thalassemia, six couples decided to continue the pregnancy (n = 6). Termination of the two remaining fetuses was excluded as the thalassemia status was reported at a gestational age of 24 weeks. In the non PND group, medical errors were found in the misdiagnosis of couples as non thalassemia carriers (n = 4) and not offering PND to couples with known thalassemia carrier status when attending the antenatal clinic (ANC) (n = 2). Additionally, parental ignorance was found in parents experiencing their own thalassemia, or that of their spouse or child (n = 6). The remaining couples (n = 4) with known carrier status either directly refused PND or were ineligible for it. A total of five divorces (5/24 = 20.8%) occurred in the PND (n = 2) and the non PND (n = 3) groups. Knowledge, beliefs, religion, experience of thalassemia, as well as the sex of the at-risk fetus all influenced parental decisions. Therefore, both medical personnel and parents are key in preventing new cases of thalassemia. Parents should be aware of the consequences of having children with severe thalassemia, while medical personnel should provide accurate carrier detection and PND.

Acknowledgments

We would like to express our sincere thanks to the staff at the Pediatrics Hematology and Oncology Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, for their help in collecting data for this study.

Disclosure statement

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

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