Constipation in SMA type I can be controlled with the right diet

British clinicians conducted a clinical trial of a diet rich in amino acids and probiotics in 14 children with type I spinal muscular atrophy. To participate, the children had to be tube fed for at least 90% of their energy intake and have gastrointestinal disorders:

  • the median age of the participants in this open study was 4.1 years,
  • a clear improvement in constipation was noted, to the point where many of them were able to stop taking medication for bowel problems.

Although there is a lack of information on the long-term effectiveness and potential adverse effects of this dietary measure, it is likely to improve the quality of life of children and their carers.

 

Open-labelled study to monitor the effect of an amino acid formula on symptom management in children with spinal muscular atrophy type I: The SMAAF pilot study. O’Connor G, Edel L, Raquq S et al. Nutr Clin Pract. 2022 (Dec)