The role of MRgFUS in the treatment of neuropsychiatric disorders: a state of the art.

INTRODUCTION: Magnetic resonance-guided focused ultrasound (MRgFUS) is a contemporary non-invasive ablative procedure that utilizes high- or low-intensity ultrasound, guided and monitored by magnetic resonance imaging (MRI). While MRgFUS has been established as an effective treatment for conditions like essential tremor and tremor-dominant Parkinson's disease, it has recently emerged as a safe and promising ablative minimally invasive procedure for the management of treatment-resistant psychiatric disorders. Indeed, despite the availability of various pharmacological and behavioral therapies, a subset of psychiatric patients remains refractory to conventional treatments. EVIDENCE ACQUISITION: To assess the feasibility and safety of MRgFUS in psychiatric disorders, a comprehensive literature search in PubMed and Scopus databases was conducted, resulting in the inclusion of five relevant articles in this review. EVIDENCE SYNTHESIS: While data on this innovative procedure are still limited, MRgFUS demonstrates potential as a safer and less invasive surgical technique for treating these disorders. CONCLUSIONS: Continued research efforts and data validation are imperative to establish MRgFUS as an additional, minimally invasive procedure for treatment-resistant psychiatric patients in the near future.

Relationship Between Mediterranean Diet, Cardiovascular Risk Factors, and Meningiomas: A Retrospective Study.

BACKGROUND/AIM: The Mediterranean diet may be deemed as the best combination of nutrients to play a protective role against cancer. Previous studies have demonstrated how a healthy lifestyle, and the adherence to the Mediterranean diet might affect the onset of most common cancers, focusing less on their relationship with central nervous system (CNS) tumoral pathologies, especially benign ones, such as meningiomas. PATIENTS AND METHODS: This was a retrospective multicenter study, involving 52 patients who underwent meningioma resection and a group of 100 subjects not affected by brain tumors. This preliminary study aimed to investigate whether the non-adherence to a dietary pattern, such as the Mediterranean diet, and pre-existing cardiovascular risk factors can affect the onset of cranial meningiomas. RESULTS: Patients affected by meningioma had a significantly lower mean Mediterranean Diet Score (MDS), and a similar distribution of the main cardiovascular risk factors. CONCLUSION: A larger patient cohort is required to corroborate our findings. However, these promising results open up a new avenue for further exploration of the role of the Mediterranean diet in the development of meningiomas.