Multiple Acyl CoA dehydrogenase deficiency: Uncommon yet treatable disorder

Late-onset multiple acyl-CoA dehydrogenase deficiency with breast cancer

Background

Multiple acyl-CoA dehydrogenase deficiency (MAAD) is a rare metabolic disorder resulting from an abnormality in fatty acid oxidation. There are three types of presentations: neonatal onset with or without congenital anomalies and the late-onset type. There is much clinical heterogeneity in the presentation of late-onset variants; hence, the diagnosis is often delayed or missed.

Case presentation

Here, we report the successful management of a 41-year-old female with late-onset MAAD due to mutation in the ETFDH gene who presented with carcinoma of the breast. Chemotherapy was challenging because there were no previous reports regarding the treatment of such cases.

Conclusion

The diagnosis was made based on metabolic workup and gene mutation analysis. Unplanned surgery and chemotherapy can be fatal in these patients due to metabolic complications. With proper precautions and monitoring, the patient tolerated surgery and chemotherapy without any complications.

Sudden cardiac arrest during induction of anaesthesia in paediatric patient with glutaric aciduria type II

Glutaric aciduria type II (GA2) is an autosomal recessive metabolic disorder of amino acid and lipid metabolism, which is serious and rare. The most serious form is seen in early infancy and is associated with very high mortality rates. Here, we present an 8-month-old male patient with GA2 who had electrocardiographic ST ST-segment depression and sudden cardiac arrest at 10th minute of emergency operation (central venous catheter placement). There is a very scarce amount of data in the literature about anaesthetic management of GA2 patients. There is also no previously published report about cardiac arrest during induction of anaesthesia in this condition. The present report highlights this serious complication.