The objectives of this study were to evaluate the risk of neuropathy in patients with Parkinson's disease (PD) (P = 0.022; OR, 2.38; 95% CI,. In a comparison between patients with and without neuropathy (Student's ttest), the levodopa dose was higher (P < 0.0001), serum vitamin B12 levels were lower (P = 0.0102), and homocysteine levels were higher (P < 0.001) Parkinson's disease (PD) is a common neurodegenerative disorder that can cause significant disability and decreases quality of life. The cardinal physical signs of the disease are distal resting

Rett syndrome (RTT) is a devastating neurodevelopmental disorder that affects one in ten thousand girls and has no cure. The majority of RTT patients display mutations in the gene that codes for the methyl-CpG-binding protein 2 (MeCP2). Clinical observations and neurobiological analysis of mouse models suggest that defects in the expression of MeCP2 protein compromise the development of the central nervous system, especially synaptic and circuit maturation. Thus, agents that promote brain development and synaptic function, such as insulin-like growth factor 1 (IGF1), are good candidates for ameliorating the symptoms of RTT. IGF1 and its active peptide, (1–3) IGF1, cross the blood brain barrier, and (1–3) IGF1 ameliorates the symptoms of RTT in a mouse model of the disease; therefore they are ideal treatments for neurodevelopmental disorders, including RTT. We performed a pilot study to establish whether there are major risks associated with IGF1 administration in RTT patients. Six young girls with classic RTT received IGF1 subcutaneous injections twice a day for six months, and they were regularly monitored by their primary care physicians and by the unit for RTT in Versilia Hospital (Italy). This study shows that there are no risks associated with IGF1 administration.

Migraineurs with moderate/severe allodynia had more triggers than those with no/mild allodynia. It is unknown if those with moderate/severe allodynia are more susceptible to triggers, or repetitive stimulation of the trigeminal system by triggers resulted in moderate/severe allodynia.

The clinical picture remains within the RTT spectrum but some symptoms are more pronounced in addition to the very early onset of seizures. The cardiorespiratory phenotype was dominated by Forceful breathers, while Feeble breathers were not found, differently from the general Rett population, suggesting a specific behavioral and cardiorespiratory phenotype of the RTT the Hanefeld variant.

A relevant discrepancy between the number of spontaneously recognized triggers and the total number of triggers was found. This may suggest that migraineurs display poor awareness about headache triggers.