Comparison of Guided and Unguided Botulinum Injections for Cervical Dystonia: EMG, Ultrasound, and Anatomic Landmarks.

Background: Botulinum Toxin type A (BonTA) is the preferred treatment for Cervical Dystonia (CD). However, the success rate is often suboptimal. One of the reasons for treatment failure is the in accuracy of injections.

The Interplay of Stress, Inflammation, and Metabolic Factors in the Course of Parkinson's Disease.

Parkinson's disease (PD) is a prevalent neurodegenerative condition for which there are symptomatic treatments but no disease-modifying therapies (DMTs). Extensive research over the years has highlighted the need for a multi-target DMT approach in PD that recognizes the various risk factors and their intricate interplay in contributing to PD-related neurodegeneration. Widespread risk factors, such as emotional stress and metabolic factors, have increasingly become focal points of exploration.

Discriminating Parkinson's disease patients from healthy controls using nasal respiratory airflow.

Background: Breathing patterns may inform on health. We note that the sites of earliest brain damage in Parkinson's disease (PD) house the neural pace-makers of respiration. We therefore hypothesized that ongoing long-term temporal dynamics of respiration may be altered in PD.

TMEM16F regulates pathologic α-synuclein secretion and spread in cellular and mouse models of Parkinson's disease.

One of the main hallmarks of Parkinson's disease (PD) pathology is the spread of the aggregate-prone protein α-synuclein (α-syn), which can be detected in the plasma and cerebrospinal fluid of patients as well as in the extracellular environment of neuronal cells. The secreted α-syn can exhibit "prion-like" behavior and transmission to naïve cells can promote conformational changes and pathology. The precise role of plasma membrane proteins in the pathologic process of α-syn is yet to be fully resolved.

Satisfaction with videoconferencing support for levodopa-carbidopa intestinal gel: An observational study.

Background: Levodopa-carbidopa intestinal gel (LCIG) is a continuously delivered Parkinson's disease therapy intended to stabilize plasma levodopa levels. Patients receiving LCIG require education and follow-up. Some LCIG support programs use video-assisted telenursing.