The relationship of social isolation and sleep in older adults: evidence from cross-sectional and longitudinal studies.

Objectives: This study aimed to explore the relationship between social isolation and sleep in later life and the role of loneliness in this relationship.

Methods: In Study 1, we conducted a cross-sectional analysis of the correlation between social isolation and sleep in community-dwelling older adults ( = 108). This relationship was assessed using subjective and objective measures.

The Effect of Nighttime Snacking on Cognitive Function in Older Adults: Evidence from Observational and Experimental Studies.

Evidence shows that supplementary snacking could provide older adults with nutrients that cannot be obtained through three meals a day. However, whether and how supplementary snacking, especially nighttime snacking, affects older adults' cognitive function remain unclear. The present study examined the effect of nighttime snacking on cognitive function for older adults.

Knockout of Toll-like receptor 4 improves survival and cardiac function in a murine model of severe sepsis.

Toll-like receptor 4 (TLR4) is a transmembrane pattern‑recognition receptor expressed in immune cells and the heart. Activation of TLR4 signaling during sepsis results in the release of cardiac depression mediators that may impair heart function. The present study aimed to determine whether TLR4 contributes to development of severe sepsis‑induced myocardial dysfunction.

Co-occurrence of bronchial papilloma and pulmonary sclerosing hemangioma in a male.

Introduction: Bronchial papilloma and pulmonary sclerosing hemangioma (PSH) are rare tumors. The development of PSH combined with bronchial papilloma in lung is extremely rare. We herein presented a case of the co-occurrence of bronchial papilloma and PSH in a male.

Expression of IL-17A and IL-17F in lipopolysaccharide-induced acute lung injury and the counteraction of anisodamine or methylprednisolone.

Th17 cytokines IL-17A and IL-17F as pro-inflammatory cytokines played an important role in triggering inflammatory responses. However, little was known about the expression of IL-17A and IL-17F in acute lung injury (ALI). Therefore, the present study investigated the expression of IL-17A and IL-17F in lipopolysaccharide (LPS)-induced ALI in rats and rat pulmonary microvascular endothelial cells (PMVEC) by enzyme-linked immunosorbant assay or reverse transcription-polymerase chains reaction.