Longitudinal serum neurofilament light kinetics in post-anoxic encephalopathy.

Serum neurofilament light (sNfL) is a promising marker of outcome after cardiac arrest, but its kinetics are unclear. We prospectively measured sNfL concentrations in 62 patients at 0, 1, 3, 5, 7 and 10 days after cardiac arrest. Survivors and non-survivors had similar sNfL at admission (14.

Serum neurofilament light chain as a prognostic marker in postanoxic encephalopathy.

Functional outcome in patients with postanoxic encephalopathy after cardiac arrest (CA) often remains unclear, and there is a strong need of new prognostication measures. We aimed at investigating serum neurofilament light (NfL) chain concentration in patients with a postanoxic encephalopathy after CA and its prognostic potential. Serum samples were prospectively collected at different time points after CA in consecutive patients admitted to the intensive care unit (ICU) of Ticino Cardiocentre (Lugano, Switzerland) between June 2017 and March 2018.

Brain plasticity and sleep: Implication for movement disorders.

Brain plasticity is a lifelong process and involves both Hebbian and non-Hebbian synaptic plasticity. The latter, such as intrinsic plasticity and homeostatic synaptic plasticity or synaptic scaling, is thought to counteract Hebbian plasticity, in order to maintain a balanced network. Recent studies support the role of sleep in the regulation of homeostatic synaptic plasticity involved in memory and learning processes.

Restless Legs Syndrome/Willis-Ekbom Disease and Pregnancy.

Restless legs syndrome (RLS)/Willis-Ekbom disease is 3-fold more prevalent in pregnant than in non-pregnant women. Symptoms are particularly strong and frequent during the third trimester of pregnancy and disappear around delivery. A pre-existing form of RLS tends to worsen during pregnancy.

Autonomic Function Tests and MIBG in Parkinson's Disease: Correlation to Disease Duration and Motor Symptoms.

Aims: Disorders of the autonomic nervous system (ANS) have a variable degree of clinical relevance in patients with Parkinson's disease (PD). Here, we assessed whether subclinical autonomic dysfunction, as evaluated by a complete battery of autonomic function tests (AFTs), correlates with PD progression.

Methods: A series of 27 consecutive patients with PD underwent extensive ANS investigations including the head-up tilt test (HUTT), Valsalva maneuver, deep-breathing test, and handgrip test (HG); further, they performed 123I-meta-iodobenzylguanidine (MIBG) scintigraphy.