Case Report

Volume: 5 | Issue: 9 | Published: Sep 25, 2021 | Pages: 256 - 259 | DOI: 10.24911/ejmcr/173-1608540583

Peroxisomal acyl CoA oxidase deficiency: a rare inherited disorder of nervous system


Authors: Deepika Madireddy Lakshmi Naga , Rashmi Bhuwalka , Tella Sunitha , Pratibha Nallari , Venkateshwari Ananthapur


Article Info

Authors

Deepika Madireddy Lakshmi Naga

Institute of Genetics Hospital for Genetic Diseases, Osmania University, Hyderabad, India

Rashmi Bhuwalka

Institute of Genetics Hospital for Genetic Diseases, Osmania University, Hyderabad, India

Tella Sunitha

Institute of Genetics Hospital for Genetic Diseases, Osmania University, Hyderabad, India

Pratibha Nallari

Institute of Genetics Hospital for Genetic Diseases, Osmania University, Hyderabad, India

Venkateshwari Ananthapur

Institute of Genetics Hospital for Genetic Diseases, Osmania University, Hyderabad, India.

Publication History

Received: December 21, 2020

Revised: July 08, 2021

Accepted: July 08, 2021

Published: September 25, 2021


Abstract


Background: Peroxisomal acyl CoA oxidase deficiency is a very rare neurodegenerative disorder characterised by postnatal hypotonia, seizures, and neurological regression in early infancy. Case Presentation: Here, we present a case of two children in a family affected with peroxisomal acyl CoA oxidase deficiency. Early onset of hypotonia, seizures, and psychomotor delay was observed in both the sibs. Plasma levels of very long chain fatty acids showed normal levels of phytanic acid, pristanic acid, C22, C24, C26, C26/C22, and C24/C22 ratios. Here, we describe a case where women in her second trimester and with two affected siblings with peroxisomal acyl CoA oxidase deficiency was referred to institute for genetic counselling. Conclusion: Clinical exome analysis of the couple, two affected sibs and the fetus adds new insight into the clinical, neuroradiological, and molecular aspects of this disorder that represents one of the rarer inherited defects of peroxisomal function.

Keywords: Peroxisomal Acyl coA Oxidase deficiency, Neurological Regression, Fatty Acids, Genotype – phenotype correlation, green