Evaluating the SERCA2 and VEGF mRNAs as Potential Molecular Biomarkers of the Onset and Progression in Huntington's Disease.

Abnormalities of intracellular Ca2+ homeostasis and signalling as well as the down-regulation of neurotrophic factors in several areas of the central nervous system and in peripheral tissues are hallmarks of Huntington's disease (HD). As there is no therapy for this hereditary, neurodegenerative fatal disease, further effort should be made to slow the progression of neurodegeneration in patients through the definition of early therapeutic interventions. For this purpose, molecular biomarker(s) for monitoring disease onset and/or progression and response to treatment need to be identified.

The accuracy of discharge diagnosis coding for Amyotrophic Lateral Sclerosis in a large teaching hospital.

To evaluate the accuracy of hospital discharge data as a source of Amyotrophic Lateral Sclerosis (ALS) cases for epidemiological studies or disease registries, a validation study was performed. All records of patients discharged in 2005 and 2006 with principal or secondary International Classification of Diseases, 9th rev., Clinical Modification (ICD 9 CM) diagnosis code of ALS (335.

Migraine in adolescents: validation of a screening questionnaire.

Background: Few studies in adolescents deal with the level of agreement between questionnaire and interview information in relation to headache symptoms.

Objective: To evaluate the validity of a self-administered questionnaire on headache for use in epidemiological studies of Italian high school students.

Methods: The questionnaire incorporated all items required for diagnosing migraine according to the criteria from the 2004 International Classification of Headache Disorders.

Anticancer drugs and central nervous system: clinical issues for patients and physicians.

Anticancer drugs may cause neurological toxicity involving the central nervous system. Patients receiving anticancer treatment may develop encephalopathy, extrapyramidal reactions, seizures, cerebellar dysfunction, retinopathy, cerebral venous thrombosis, myelopathy, cognitive impairment, and psychiatric symptoms. Physician should carefully evaluate neurological signs and symptoms in order to recognize these drug-related adverse reactions.

Paraneoplastic neurological syndromes and breast cancer. Regression of paraneoplastic neurological sensorimotor neuropathy in a patient with metastatic breast cancer treated with capecitabine: a case study and mini-review of the literature.

Paraneoplastic neurological syndromes are a rare complication of breast cancer. Nevertheless, they may be clinically relevant leading to neurological impairment. Clinicians should be aware that these neurological disorders could even precede the diagnosis of breast cancer.

Sensory gating deficit assessed by P50/Pb middle latency event related potential in Alzheimer's disease.

Sensory gating is defined as the brain's ability to inhibit repetitive and irrelevant incoming sensory stimuli and is supposed to be related to cholinergic transmission. Indeed, Alzheimer's disease (AD) is characterized by a cholinergic deficit that is believed to be involved in cerebral cortex hyperexcitability and short latency afferent inhibition deficit. Therefore, a sensory gating deficit may be supposed present in AD within the frame of cortex hyperexcitability and loss of cortex modulation of sensory inputs.

Pramipexole-treated Parkinson's disease during pregnancy.

There are few reports about drug-related effects on PD pregnancy. We describe the case of a woman affected by PD treated with pramipexole monotherapy during pregnancy. The child, born by caesarean delivery, is healthy, whereas motor disability of the mother progressively increased to the point that levodopa therapy was necessary.

Neuropathological and clinical phenotype of an Italian Alzheimer family with M239V mutation of presenilin 2 gene.

Presenilin 1 and 2 are 2 highly homologous genes involved in familial Alzheimer disease. While more than 100 mutations in presenilin 1 are known to segregate with the disease in familial Alzheimer disease, only 9 mutations of presenilin 2 have been identified to date. We report the clinical and neuropathological phenotype of FLO10, the large Italian Alzheimer kindred associated with methionine to valine substitution at residue 239 of presenilin 2.