Pancytopenia due to Restrictive Food Intake in an Autistic Adult.

Area of Science:

• Neuroscience
• Pediatrics
• Hematology

Background:

• Autism spectrum disorder (ASD) is a developmental condition often associated with behavioral challenges.
• Restrictive and avoidant food intake disorder can co-occur with ASD, leading to nutritional deficits.
• Nutritional deficiencies can manifest in serious medical complications, including hematological issues.

Purpose of the Study:

• To present a case study of a young man with severe ASD hospitalized due to pancytopenia.
• To highlight the link between restrictive nutritional intake in ASD and vitamin B12 deficiency.
• To emphasize the importance of recognizing and managing medical complications in individuals with ASD.

Main Methods:

• Case report detailing a young male patient with severe ASD.
• Clinical assessment including blood count analysis and vitamin B12 level determination.
• Treatment involved blood transfusion, nutritional supplementation, and dental care.

Main Results:

• The patient presented with pancytopenia attributed to severe ASD and restrictive nutritional intake.
• Undetectable vitamin B12 levels were identified as a key factor.
• Blood counts improved significantly following medical and nutritional interventions.

Conclusions:

• This case underscores the critical need to assess for nutritional deficiencies in patients with ASD, particularly vitamin B12.
• Early diagnosis and comprehensive management, including nutritional support and addressing behavioral feeding issues, are vital for improving outcomes in ASD patients with medical complications.
• Understanding the interplay between ASD behaviors and potential medical comorbidities like pancytopenia is essential for effective patient care.