Uneven Distribution of Purkinje Cell Injury in the Cerebellar Vermis of Term Neonates with Hypoxic-Ischemic Encephalopathy.

In term neonates with hypoxic-ischemic encephalopathy (HIE), cerebellar injury is becoming more and more acknowledged. Animal studies demonstrated that Purkinje cells (PCs) are especially vulnerable for hypoxic-ischemic injury. In neonates, however, the extent and pattern of PC injury has not been investigated.

Blood safety markers in Dutch donors after relaxation of deferral for men who have sex with men: re-emergence of syphilis and HIV pre-exposure prophylaxis use.

Background: Less discriminatory donor selection policies for men who have sex with men (MSM) may impact transfusion safety in terms of higher residual risks for known transfusion-transmitted infections (TTIs), increased vulnerability toward new TTIs that are also transmitted via sex, and HIV infections masked by pre-exposure prophylaxis (PrEP).

Study Design And Methods: TTI trends in Dutch donors were studied over a 13-year period (2011-2023), characterized by successive relaxations of MSM deferral criteria. Structured posttest counseling was performed to determine risk factors in TTI-positive donors.

Association of volumetric MRI measures and disability in MS patients of the same age: Descriptions from a birth year cohort.

Background And Objectives: Although MRI-based markers of neuroinflammation have proven crucial for the diagnosis of multiple sclerosis (MS), predicting clinical progression with inflammation remains difficult. Neurodegenerative markers such as brain volume loss show stronger clinical (predictive) correlations, but also harbor age-related variation that must be disentangled from disease duration. In this study we investigated how clinical disability is related to volumetric MRI measures in a cohort of MS patients and healthy controls (HC) of the same age: Project Y.