"Imagine your neighbor mows the lawn": a pilot study of psychological sequelae due to awake craniotomy: clinical article.

Object: Although it has been reported that awake neurosurgical procedures are well tolerated, the long-term occurrence of general psychological sequelae has not yet been investigated. This study assessed the frequency and effects of psychological symptoms after an awake craniotomy on health-related quality of life (HRQOL).

Methods: Sixteen patients undergoing an awake surgery were surveyed with a self-developed questionnaire, the Posttraumatic Stress Disorder Inventory For Awake Surgery Patients, which adopts the core components of the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) posttraumatic stress disorder (PTSD) criteria.

Effects of different leukocyte subpopulations and flow conditions on leukocyte accumulation during reperfusion.

Background/aims: The study examined the interdependent effects of shear stress and different leukocyte subpopulations on endothelial cell activation and cell interactions during low flow and reperfusion.

Methods: Human umbilical venous endothelial cells were perfused with either neutrophils or monocytes at different shear stress (2-0.25 dyn/cm(2)) and adhesion was quantified by microscopy.

ImageStream cytometry extends the analysis of phagocytosis and oxidative burst.

Aim: Phagocytosis is often measured using conventional microscopy and flow cytometry. ImageStream cytometry is a new technology that combines the advantages of both methods, enabling statistically robust microscopic applications. We compared ImageStream cytometry to flow cytometry in a whole blood model of phagocytosis with viable, fluorescence-marked Staphylococcus aureus.

[Volume replacement in intensive care medicine].

Volume substitution represents an essential component of intensive care medicine. The amount of fluid administered, the composition and the timing of volume replacement seem to affect the morbidity and mortality of critically ill patients. Although restrictive volume strategies bear the risk of tissue hypoperfusion and tissue hypoxia in hemodynamically unstable patients liberal strategies favour the development of avoidable hypervolemia with edema and resultant organ dysfunction.