ESCMID recommendations for COVID-19 testing in asymptomatic persons to prevent transmission in health care.

Carrara E, Ong DS, Hussein K, et al. Clin Microbiol Infect. 2022;28:672-80.

A long-term follow-up of safety and clinical efficacy of NTCELL® [Immunoprotected (Alginate-encapsulated) porcine choroid plexus cells for xenotransplantation] in patients with Parkinson's disease.

Introduction: In 2019, we published the results of a Phase IIb randomized controlled trial of putaminal encapsulated porcine choroid plexus cell (termed NTCELL®) administration in patients with Parkinson's disease. This study failed to meet its primary efficacy end-point of a change in UPDRS part III score in the 'off' state at 26-weeks post-implant. However, a number of secondary end-points reached statistical significance.

A phase IIb, randomised, double-blind, placebo-controlled, dose-ranging investigation of the safety and efficacy of NTCELL [immunoprotected (alginate-encapsulated) porcine choroid plexus cells for xenotransplantation] in patients with Parkinson's disease.

Introduction: Regenerative therapies in Parkinson's disease aim to slow neurodegeneration and re-establish damaged neuronal circuitry. Neurotrophins are potent endogenous regulators of neuronal survival, development and regeneration. They represent an attractive regenerative treatment option in Parkinson's disease.

Patients' Perioperative Experience of Awake Deep-Brain Stimulation for Parkinson Disease.

Background: Awake craniotomy for tumor resection and epilepsy surgery is a well-tolerated procedure. Qualitative data on patients' experience of awake deep-brain stimulation (DBS) are, however, lacking. We collected qualitative data on patients' experience of awake DBS with a view to identifying areas for improvement.

Dopamine Gene Profiling to Predict Impulse Control and Effects of Dopamine Agonist Ropinirole.

Dopamine agonists can impair inhibitory control and cause impulse control disorders for those with Parkinson disease (PD), although mechanistically this is not well understood. In this study, we hypothesized that the extent of such drug effects on impulse control is related to specific dopamine gene polymorphisms. This double-blind, placebo-controlled study aimed to examine the effect of single doses of 0.

Impaired recognition of prosody and subtle emotional facial expressions in Parkinson's disease.

Accurately recognizing the emotional states of others is crucial for successful social interactions and social relationships. Individuals with Parkinson's disease (PD) have shown deficits in emotional recognition abilities although findings have been inconsistent. This study examined recognition of emotions from prosody and from facial emotional expressions with three levels of subtlety, in 30 individuals with PD (without dementia) and 30 control participants.