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Persistence of Mediterranean anaemia in Sicily
M A Romeo1, F Di Gregorio, G Russo
1Clinica Pediatrica Università, University of Catania, Italy.
Insights
Mediterranean anemia (beta thalassaemia) persists in Sicily due to poor information and lack of prenatal testing. Improved prevention strategies are crucial to reduce its incidence.
Area of Science:
- Medical Genetics
- Paediatric Haematology
Background:
- Homozygous beta thalassaemia, also known as Mediterranean anaemia, presents a significant public health challenge.
- Understanding parental risk perception is crucial for effective prevention strategies.
Purpose of the Study:
- To investigate the reasons behind the persistence of Mediterranean anaemia in Sicily.
- To identify key factors contributing to the incidence of homozygous beta thalassaemia.
Main Methods:
- Retrospective analysis of 40 homozygous beta thalassaemia cases (3-24 months old) from 1990-1996.
- Utilized parental questionnaires to assess risk awareness prior to affected child's birth.
Main Results:
- Poor parental information (62.5%) was the primary reason for Mediterranean anaemia persistence.
- Other contributing factors included laboratory error (12.5%), diagnostic challenges (10%), and inadequate prenatal testing/selective abortion (15%).
Conclusions:
- Enhanced medical and social preventive measures are essential to mitigate risk factors.
- Targeted interventions can significantly reduce the incidence of Mediterranean anaemia in Sicily.
Abstract:
We report 40 cases of homozygous beta thalassaemia, aged between 3 and 24 months, who were observed between January 1990 and June 1996 at the Thalassaemia Centre, Paediatric Department, Catania University. A questionnaire was used to find out the parents' knowledge of their risk before the birth of the affected children and showed that the persistence of Mediterranean anaemia in Sicily was mainly because of the following reasons: (1) poor information (62.5%), (2) laboratory error (12.5%), (3) difficulty in the differential diagnosis of beta thalassaemia trait (10%), and (4) not performing prenatal testing or selective abortion of an affected fetus (15%). We conclude that improved preventive measures at various medical and social levels can remove risk factors and so further reduce the incidence of Mediterranean anaemia in Sicily.