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Abetalipoproteinemia in a Saudi infant
Muhammad Rafique1, Shumaila Zia
1Department of Paediatrics, College of Medicine, King Khalid University, Abha, Kingdom of Saudi Arabia. rafiquelhr@yahoo.com
Insights
Abetalipoproteinemia, a rare genetic disorder, can cause failure to thrive in infants. Early diagnosis and treatment with medium chain triglyceride formula and fat-soluble vitamins are crucial for improvement.
Area of Science:
- Genetics and Metabolic Disorders
- Pediatric Gastroenterology
Background:
- Abetalipoproteinemia is an ultra-rare autosomal recessive genetic disorder.
- Characterized by impaired absorption of dietary fats and fat-soluble vitamins.
Observation:
- A 5-month-old Saudi infant presented with chronic diarrhea and failure to thrive.
- Physical examination revealed cachexia and acanthocytes in peripheral blood smear.
- Laboratory tests showed a markedly abnormal lipid profile.
Findings:
- The patient demonstrated significant clinical improvement upon initiation of medium chain triglyceride (MCT) formula.
- Administration of fat-soluble vitamins also contributed to recovery.
Implications:
- Highlights the importance of early recognition of abetalipoproteinemia symptoms in infants.
- Emphasizes the efficacy of MCT formula and vitamin supplementation in managing this condition.
- Underscores the need for timely diagnosis and intervention to prevent severe malnutrition and developmental issues.
Abstract:
Abetalipoproteinemia is a rare genetic disorder. A 5-month-old Saudi boy presented with chronic diarrhoea and failure to thrive since 3 months of age. He was cachectic. His peripheral blood picture showed many acanthocytes and he had very low lipid profile. He improved on medium chain triglyceride (MCT) formula and administration of fat soluble vitamins.
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