Neutrophil-Lymphocytes Ratio as Potential Early Marker for Alzheimer's Disease.

Background: Neutrophil-lymphocyte ratio (NLR) is a noninvasive, inexpensive, and easily applicable marker of inflammation. Since immune dysregulation leading to inflammation is regarded as a hallmark of dementia, in particular Alzheimer's disease (AD), we decided to investigate the potentials of NLR as a diagnostic and predictive biomarker in this clinical setting.

Materials And Methods: NLR was measured in the blood of patients with AD ( = 103), amnestic type mild cognitive impairment (aMCI,  = 212), vascular dementia (VAD,  = 34), and cognitively healthy Controls ( = 61).

Sex- and Gender-Related Aspects in Pulmonary Hypertension.

Biological sex and sociocultural gender are emerging as pivotal modifiers of health and diseases. Sex-based differences exist in the development, pathogenesis, and management of individuals with pulmonary arterial hypertension (PAH). The interplay between gender domains (ie, identity, roles, relations, and institutionalized gender) and PAH has been barely investigated.