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Thalassemia: the facts and the controversies
1Sonoma State University, California, USA. acatlin@napanet.net
Insights
Thalassemia treatment in the US faces challenges, with increasing prevalence in diverse pediatric populations. Newborn screening identifies potential cases, prompting further investigation for these red blood cell disorders.
Area of Science:
- Hematology
- Genetics
- Pediatrics
Background:
- Thalassemia presents ongoing challenges in the United States.
- Increasing cultural diversity is projected to raise the incidence of thalassemia in pediatric patients.
- Newborn screening for hemoglobinopathies is standard practice in the US.
Purpose of the Study:
- To provide an updated overview of thalassemia.
- To discuss current treatment progress and challenges.
- To explore ethical considerations in thalassemia care.
Main Methods:
- Review of current literature on thalassemia.
- Analysis of newborn screening protocols for hemoglobinopathies.
- Discussion of ethical dilemmas in patient management.
Main Results:
- Newborn screening identifies elevated fetal hemoglobin, alpha hemoglobin, or hemoglobin E, indicating potential thalassemia.
- The article serves as a knowledge refresher on red blood cell diseases.
- Ethical controversies in thalassemia care are presented.
Conclusions:
- Continued progress and challenges exist in US thalassemia treatment.
- Anticipated increase in pediatric thalassemia cases due to demographic shifts.
- Ethical considerations are crucial in managing thalassemia patients.
Abstract:
In the United States, we continue to struggle with and make progress in the treatment of thalassemia. As our culture becomes more diverse, we will likely see more thalassemia in our pediatric populations. Currently, all newborns in the United States are screened for hemoglobinopathies. If a newborn screen returns with large amounts of fetal hemoglobin, alpha hemoglobin, or hemoglobin E, further investigation for thalassemia takes place. This article refreshes knowledge for those not immediately familiar with the red blood cell diseases and presents ethical controversies in care. The Cooley's Anemia Foundation Web site (www.cooleysanemia.org) provides a wealth of information for those with additional interests.
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