Monday, May 16, 2022

A Mourning Mom Identifies Cause of SIDS

Scary Mommy tells a powerful story of how a grieving mother and scientist has identified the cause of Sudden Infant Death Syndrome. The findings were published in the June 2022 publication of The Lancet. The publication provides the following contextual summary of the research: 

Evidence before this study

Despite the effectiveness of public health campaigns in reducing the incidence of Sudden Infant Death Syndrome (SIDS), SIDS remains the major cause of infant death in western countries. The “triple risk model” hypothesises that SIDS deaths result from coincident occurrence of a vulnerable infant, a critical developmental period, and an exogenous stressor. Despite intensive research, identification of any specific vulnerability prior to the sudden death has remained elusive. And, while autonomic dysfunction has long been considered a candidate for this vulnerability, studies have been hampered by reliance on post-mortem samples.

Added value of this study

We found that Butyrylcholinesterase Activity, measured in dried blood spots taken 2-3 days after birth, was significantly lower in babies who subsequently died of SIDS compared to living controls and other Non-SIDS infant deaths. This study identifies a biochemical marker that differentiates SIDS infants from control cases and those dying from other causes, prior to their death. We postulate that this decreased activity of Butyrylcholineserase represents an autonomic cholinergic dysfunction and therefore an inherent vulnerability of the SIDS infants.

Implications of all the available evidence

This finding represents the possibility for the identification of infants at risk for SIDS infants prior to death and opens new avenues for future research into specific
interventions.

These findings have implications for the patchwork of state laws governing SIDS throughout the country. 

 

 

https://lawprofessors.typepad.com/gender_law/2022/05/a-mourning-mom-identifies-cause-of-sids.html

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