Sepsis modulates aortic AT1 and PY receptors to produce vascular hyporeactivity in mice.

Purpose: Hyporeactivity to vasopressors leading to multiple organ failure is a serious clinical implication in sepsis. Though the regulatory role of purinoceptors in inflammation is reported, their involvement in sepsis-induced vasoplegia is still unknown. Thus we investigated the effect of sepsis on vascular AT1 and PY receptors.

Chemical analysis of dentin surfaces after Carisolv treatment.

Aims And Objectives: This study was done to characterize the surface chemistry after caries excavation with burs and Carisolv 2, by analyzing the relative amounts of organic and inorganic content, and also to analyze the penetration of the adhesive after etching and bonding using Micro Raman spectroscopy.

Materials And Methods: Twenty extracted molars with caries were distributed into the following groups and treated accordingly. Group 1-excavation with bur (10 teeth), and Group 2-excavation using Carisolv 2 (10 teeth).