The AKT/mTOR pathway mediates neuronal protective effects of erythropoietin in sepsis.

Sepsis is one of the most common causes of mortality in intensive care units. Although sepsis-associated encephalopathy (SAE) is reported to be a leading manifestation of sepsis, its pathogenesis remains to be elucidated. In this study, we investigated whether exogenous recombinant human erythropoietin (rhEPO) could protect brain from neuronal apoptosis in the model of SAE.

Ghrelin prevents neuronal apoptosis and cognitive impairments in sepsis-associated encephalopathy.

The present study explored the effect of ghrelin in protecting neurons from apoptosis in sepsis-associated encephalopathy. Ghrelin (100 nM) increased the cell viability treated with lipopolysaccharide (1.0 μg/ml, 24 h).

Losartan reduced connexin43 expression in left ventricular myocardium of spontaneously hypertensive rats.

Objective: To assess the effect of angiotensin II type 1 (AT(1)) receptor antagonist losartan on myocardium connexin43 (Cx43) gap junction (GJ) expression in spontaneously hypertensive rats (SHRs) and investigate possible mechanisms.

Methods: Sixteen 9-week-old male SHRs and 8 age-matched male Wistar-Kyoto (WKY) rats were included in this study. SHRs were randomly divided into two groups to receive losartan at 30 mg/(kg x d) by oral gavage once daily for 8 weeks (SHR-L) or vehicle (0.

Intra-abdominal pressure monitoring in predicting outcome of patients with severe acute pancreatitis.

Background: Severe acute pancreatitis (SAP) is a serious disease with many complications, high mortality and poor prognosis. It is characterized by rapid deterioration and poses one of the most difficult challenges in clinical practice. Previous investigations suggest that SAP is one of the main causes of intra-abdominal pressure (IAP) increase.