World Neurosurg
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Cigarette smoking is a modifiable risk factor associated with formation and rupture of intracranial aneurysms (IAs). Cytochrome P450 2A6 (CYP2A6) is the main enzyme implied in catabolism of nicotine and xenobiotics, giving rise to oxidative stress products. Our study investigated the associations between specific single-nucleotide polymorphisms (SNPs) in the CYP2A6 gene and the presence of sporadic IAs in a cluster of Italian patients, as well as their rupture regarding cigarette smoking habit. ⋯ According to our findings, a cigarette smoker carrying a fully active CYP2A6 enzyme (heterozygous ∗1B2 allele) may have an increased risk of IA rupture compared to those with functionally less active variants: further investigation on a larger sample is needed to verify this result. The role of the heterozygous CYP2A6 ∗14 allele in aSAH is yet to be clarified.
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A crowdsourcing resource used by patients with spinal disease has yet to be thoroughly investigated: the Internet. One such platform is Reddit, a virtual, anonymous meeting place. Analyzing how patients use spinal condition "subreddits" may enable a greater understanding of the questions that patients do not ask their doctors. ⋯ Patients with spinal conditions congregate on Reddit. Analysis of subreddits allows for a more robust fund of knowledge, granting providers an opportunity to address the main health concerns of patients and caregivers.