Reducing mortality in severe sepsis and septic shock.

Severe sepsis is one of the most common reasons for critically ill patients to be admitted to an intensive care unit (ICU) and has very high associated morbidity and mortality. The Surviving Sepsis Campaign was initiated with the hope that mortality might be reduced by standardizing care informed by data from an increasing number of clinical trials. Important methods for reducing mortality identified by recent studies include aggressive fluid resuscitation, early goal-directed therapy (EGDT), early administration of antibiotics, and the administration of activated protein C to eligible patients.

Treatment options for cystic fibrosis: state of the art and future perspectives.

Cystic fibrosis (CF) is an autosomal recessive disorder characterized by chronic lung and sinus disease, impaired mucociliary clearance (leading to recurrent pulmonary infection), pancreatic insufficiency, elevated sweat chloride levels and male infertility. Cystic fibrosis transmembrane conductance regulator (CFTR) is a cAMP-regulated chloride channel in the plasma membrane of epithelial cells lining the lung, pancreas, liver, intestines, sweat duct, and the epididymis. Genetic mutations in CFTR affect its synthesis, processing, and transport to the plasma membrane and/or impede its function as a chloride channel and conductance regulator.

The role of natriuretic peptides in inflammation and immunity.

The natriuretic peptides (NPs) are a family of widely distributed, but evolutionarily conserved, polypeptide mediators that exert a range of effects throughout the body. There is growing realization that NP actions go far beyond volume and blood pressure homeostasis. Their pleiotropic effects include a significant role in regulating the immune system.

Using serial severity scores to predict death in ICU patients: a validation study and review of the literature.

Purpose Of Review: The present study describes the use of serial severity scores to predict death in ICU patients and compares the results with previously published literature on this topic.

Recent Findings: Predicting mortality in critically ill patients has tremendous significance and methods to do so accurately have been studied for decades. The ability to accurately predict death impacts medical therapies, triaging, end-of-life care, and many other aspects of ICU care.