Neuroendocrine challenges and clinical outcomes in men with chronic traumatic brain injury: a cross-sectional study.

Background And Objectives: Marked changes in the hypothalamic-pituitary axis have been documented in patients with traumatic brain injury (TBI). These enduring endocrine challenges could significantly influence the physical and psychological outcomes thereby impacting overall recovery. This study aimed to determine the prevalence and types of endocrine dysfunction in men with chronic TBI and to determine the association of endocrine dysfunction with clinical outcomes.

Adherence of spinal cord injury patients in the community to self-clean intermittent catheterization (CIC) within 12 months of discharge following rehabilitation: A telephone survey.

Context: Spinal cord injury often results in neurogenic bladder affecting storage or emptying functions of the bladder. Clean intermittent catheterization (CIC) is considered the gold standard for patients with neurogenic bladder dysfunction. Our study aims to assess the adherence of patients to CIC following discharge from rehabilitation.

Genetic determinants of chromatin reveal prostate cancer risk mediated by context-dependent gene regulation.

Many genetic variants affect disease risk by altering context-dependent gene regulation. Such variants are difficult to study mechanistically using current methods that link genetic variation to steady-state gene expression levels, such as expression quantitative trait loci (eQTLs). To address this challenge, we developed the cistrome-wide association study (CWAS), a framework for identifying genotypic and allele-specific effects on chromatin that are also associated with disease.

Detecting Neuroendocrine Prostate Cancer Through Tissue-Informed Cell-Free DNA Methylation Analysis.

Purpose: Neuroendocrine prostate cancer (NEPC) is a resistance phenotype that emerges in men with metastatic castration-resistant prostate adenocarcinoma (CR-PRAD) and has important clinical implications, but is challenging to detect in practice. Herein, we report a novel tissue-informed epigenetic approach to noninvasively detect NEPC.

Experimental Design: We first performed methylated immunoprecipitation and high-throughput sequencing (MeDIP-seq) on a training set of tumors, identified differentially methylated regions between NEPC and CR-PRAD, and built a model to predict the presence of NEPC (termed NEPC Risk Score).

Micronutrient dietary intakes and their food sources in adults: the Hellenic National Nutrition and Health Survey (HNNHS).

Background: The present study aimed to assess micronutrient intake among Greek adults and to identify the main food sources that contribute to it.

Methods: Food consumption data from 2389 participants in the Hellenic National Nutrition and Health Survey (HNNHS), collected with 24-h recalls, was used to calculate micronutrient intakes. Usual nutrient intake was estimated according to the National Cancer Institute method.