Katie Kompoliti

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BACKGROUND Parkinson disease (PD) is a degenerative neurological disorder for which no treatment has been shown to slow the progression. OBJECTIVE To determine whether a range of dosages of coenzyme Q10 is safe and well tolerated and could slow the functional decline in PD. DESIGN Multicenter, randomized, parallel-group, placebo-controlled,(More)
Nuclear receptor-related factor 1 (Nurr1), a member of the nuclear receptor superfamily, is associated with the induction of dopaminergic (DA) phenotypes in developing and mature midbrain neurons. It is well established that dopaminergic nigrostriatal function decreases with age. Whether age-related deficits in DA phenotypic markers are associated with(More)
BACKGROUND To date, to our knowledge, there is no systematic presentation of treatment outcome in large series of patients clinically diagnosed as having corticobasal degeneration. OBJECTIVE To evaluate the clinical presentation and treatment outcome of patients clinically diagnosed as having corticobasal degeneration. SUBJECTS We gathered case patients(More)
An important criterion in scale validation is the demonstration of a stable factor structure. The Unified Parkinson's Disease Rating Scale (UPDRS) is widely used to assess Parkinson's disease (PD). The reliability and applicability of the motor subscale of the UPDRS (UPDRSm) when applied to patients diagnosed with progressive supranuclear palsy (PSP) is(More)
A significant number of patients with Parkinson's disease (PD) experience sialorrhea. This problem can cause social embarrassment, and because saliva pools in the mouth, may lead to aspiration pneumonia. Sialorrhea in PD is thought to be caused by impaired or infrequent swallowing, rather than hypersecretion. Oral medications, botulinum toxin injections,(More)
Upper and lower gastrointestinal dysautonomia symptoms (GIDS)--sialorrhea, dysphagia, and constipation are common in Parkinson's disease (PD) and often socially as well as physically disabling for patients. Available invasive quantitative measures for assessing these symptoms and their response to therapy are time-consuming, require specialized equipment,(More)
BACKGROUND To our knowledge, previous reports on drug treatment in progressive supranuclear palsy have not evaluated autopsy-confirmed cases. OBJECTIVE To evaluate pharmacological treatment responses from detailed clinical records in patients with autopsy-confirmed progressive supranuclear palsy. SUBJECTS AND METHODS We reviewed medical records for(More)
In mammals, the transcription factor Nurr1 is expressed early in development and continues to be detectable throughout the organism's lifetime. Nurr1 is involved in the establishment and maintenance of the dopaminergic phenotype within specific central nervous system neuronal subpopulations including the nigrostriatal dopamine system. This protein is(More)
IMPORTANCE Coenzyme Q10 (CoQ10), an antioxidant that supports mitochondrial function, has been shown in preclinical Parkinson disease (PD) models to reduce the loss of dopamine neurons, and was safe and well tolerated in early-phase human studies. A previous phase II study suggested possible clinical benefit. OBJECTIVE To examine whether CoQ10 could slow(More)
OBJECTIVE To define the factors correlated with quality of life (QoL) in patients with idiopathic Parkinson's disease (PD). BACKGROUND PD has a substantial impact on QoL. Although several clinical factors have been associated with QoL in PD, the influence of patient's education still remains controversial. METHODOLOGY A consecutive series of patients(More)