Implementation of a Standardized Approach to Improve the Pediatric Discharge Medication Process.

Background And Objectives: The pediatric inpatient discharge medication process is complicated, and caregivers have difficulty managing instructions. Authors of few studies evaluate systematic processes for ensuring quality in these care transitions. We aimed to improve caregiver medication management and understanding of discharge medications by standardizing the discharge medication process.

Caregiver Medication Management and Understanding After Pediatric Hospital Discharge.

Objectives: Caregivers frequently make mistakes when following instructions on discharge medications, and these instructions often contain discrepancies. Minimal literature reflects inpatient discharges. Our objective was to describe failures in caregiver management and understanding of inpatient discharge medications and to test the association of documentation discrepancies and sociodemographic factors with medication-related failures after an inpatient hospitalization.

Dynamic resolution of functionally related gene sets in response to acute heat stress.

Background: Using a gene clustering strategy we determined intracellular pathway relationships within skeletal myotubes in response to an acute heat stress stimuli. Following heat shock, the transcriptome was analyzed by microarray in a temporal fashion to characterize the dynamic relationship of signaling pathways.

Results: Bioinformatics analyses exposed coordination of functionally-related gene sets, depicting mechanism-based responses to heat shock.

Identification of novel pathway regulation during myogenic differentiation.

Stem cell differentiation is governed by extracellular signals that activate intracellular networks (or pathways) to drive phenotypic specification. Using a novel gene clustering strategy we determined pathway relationships from a genome-wide transcriptional dataset of skeletal myoblast differentiation. Established myogenic pathways, including cell contractility and cell-cycle arrest, were predicted with extreme statistical significance (p approximately 0).

BRCA1 supports XIST RNA concentration on the inactive X chromosome.

BRCA1, a breast and ovarian tumor suppressor, colocalizes with markers of the inactive X chromosome (Xi) on Xi in female somatic cells and associates with XIST RNA, as detected by chromatin immunoprecipitation. Breast and ovarian carcinoma cells lacking BRCA1 show evidence of defects in Xi chromatin structure. Reconstitution of BRCA1-deficient cells with wt BRCA1 led to the appearance of focal XIST RNA staining without altering XIST abundance.