“Objectives: Epilepsy poses a significant challenge in pediatric and adolescent populations, impacting not only seizures but also psychological and cognitive comorbidities, leading to higher mortality rates than the general population. Drug-refractory epilepsy, resistant to conventional treatments, affects a range of 7-20% of pediatric patients. The search for alternative therapies has led to exploring the therapeutic potential of Cannabis sativa L. compounds, particularly cannabidiol (CBD). Examine the use of CBD for treating drug-refractory epilepsy in children and young adults, summarizing existing evidence on its efficacy.
Materials and methods: A systematic review, following Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, assessed studies from 2018 to 2023, focusing on CBD’s efficacy and safety for treatment-resistant epilepsy in pediatric and juvenile populations. The search spanned seven databases, and the studies underwent rigorous screening and data extraction.
Results: Out of 6351 identified articles, eight were selected for review. The included studies reported positive outcomes, with CBD leading to a reduction in seizure frequency ranging from 50% to complete seizure freedom. Adverse effects were mostly mild and reversible, including drowsiness, diarrhea, and loss of appetite.
Conclusion: The CBD emerges as a promising tool for refractory epilepsy in pediatric patients, showing efficacy in reducing seizure frequency and improving overall quality of life. Despite mild and reversible adverse effects, CBD’s benefits outweigh the risks. However, more research on long-term effects is needed to fully understand its implications.”
https://pubmed.ncbi.nlm.nih.gov/38746511/
“The use of cannabis is a tool for refractory epilepsy when first-line therapies do not have the expected efficacy. The benefits of the crisis are clear, in the reduction and even elimination or blocking of seizures, impacting positively their quality of life such as sleep, behavior, and cognitive functions. There is great efficacy against different types of epileptic seizures, such as tonic, tonic-clonic, epileptic encephalopathy, focal seizures, and generalized seizures, making its use advisable for patients, without forgetting that more information is still required regarding its long-term use. As for the adverse effects, it can be noted that, despite being almost constant, these mainly appear due to the interaction of CBD with the medications used by these patients, although it is clear that none of these adverse effects turned out to be a reason not to stop the treatment that was presented during the different studies.”