Biogenic amine metabolism in Tourette syndrome.

Biogenic amine metabolism in juvenile neurocardiogenic syncope with dysautonomia

OBJECTIVE Biogenic amine brain levels and their cerebral metabolism are frequently studied by quantitation of biogenic amine metabolites in cerebrospinal fluid (CSF) compared to age-matched controls. There is a paucity of studies in adolescents and young adults investigating the potential role of disordered cerebral biogenic amine metabolism in young patients who have dysautonomia based on abno...

Disorders of Serotonin and Catecholamine Metabolism Described defects in biogenic amine metabolism

Metabolomics Reveals New Mechanisms for Pathogenesis in Barth Syndrome and Introduces Novel Roles for Cardiolipin in Cellular Function.

Barth Syndrome is the only known Mendelian disorder of cardiolipin remodeling, with characteristic clinical features of cardiomyopathy, skeletal myopathy, and neutropenia. While the primary biochemical defects of reduced mature cardiolipin and increased monolysocardiolipin are well-described, much of the downstream biochemical dysregulation has not been uncovered, and biomarkers are limited. In...

Co-Morbidity of Attention Deficit Hyperactivity Disorder (ADHD) and Tourette Syndrome in Child Referral Psychiatry Clinic in Iran

Objectives: Tourette syndrome is a disorder with motor and vocal tics, which has many psychiatric comorbidities. Attention Deficit Hyperactivity Disorder (ADHD) is one of co-morbid features of this syndrome. The aim of this research is studying Tourette and co morbidity ADHD in school age children. One of our purposes is to identify the range of ADHD in Iranian Tourette patients. Methods: Th...

Postprandial Differences in the Amino Acid and Biogenic Amines Profiles of Impaired Fasting Glucose Individuals after Intake of Highland Barley

The aim of this study was to measure the postprandial changes in amino acid and biogenic amine profiles in individuals with impaired fasting glucose (IFG) and to investigate the changes of postprandial amino acid and biogenic amine profiles after a meal of highland barley (HB). Firstly, 50 IFG and 50 healthy individuals were recruited for the measurement of 2 h postprandial changes of amino aci...