The Effect of Hyperhomocysteinemia on Motor Symptoms, Cognitive Status, and Vascular Risk in Patients with Parkinson's Disease.

Factors related with hyperhomocysteinemia (HHcy) and the impact of HHcy in Parkinson's disease (PD) are not well understood. We investigated the factors associated with increased levels of homocysteine (Hcy) and the relationship between HHcy and motor symptoms, cognitive status, and vascular risk in patients with Parkinson's disease. Among 60 patients (29 males, 48.

A case report about CADASlL: mutation in the NOTCH 3 receptor.

CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy) is a rare autosomal dominant genetic disease characterized with recurrent stroke, migrainous headache, cognitive deficits, and psychiatric symptoms associated with mutations in the NOTCH 3 gene on chromosome 19. Here, we report a case of CADASIL who presented with migrainous headache, behavioral disorder, and familial history of stroke and the diagnosis was established by the findings of head magnetic resonance images revealing characteristic white matter lesions and a mutation in the NOTCH 3 gene.

Transient lesion in the splenium of the corpus callosum due to carbamazepine.

Keeping in mind that lesions located in the splenium of the corpus callosum can sometimes be temporary may help us avoid invasive diagnostic and therapeutic methods. Transient lesion in the splenium of the corpus related to using or withdrawal of antiepileptic drugs are rarely encountered. In this article, we present a non-epileptic patient found to have a centrally located isolated lesion in the splenium of the corpus callosum on the tenth day following the sudden withdrawal of carbamazepine after two weeks of use.