Targeting Phospholipase D Pharmacologically Prevents Phagocytic Function Loss of Retinal Pigment Epithelium Cells Exposed to High Glucose Levels.

We previously described the participation of canonical phospholipase D isoforms (PLD1 and PLD2) in the inflammatory response of retinal pigment epithelium (RPE) cells exposed to high glucose concentrations (HG). Here, we studied the role of the PLD pathway in RPE phagocytic function. For this purpose, ARPE-19 cells were exposed to HG (33 mM) or to normal glucose concentration (NG, 5.

Usefulness of left ventricular mass change to predict progression of renal dysfunction in Hispanics.

There is a strong relation between metabolic syndrome (MetS) and left ventricular (LV) mass in Hispanic patients. This population also tends to have a higher incidence of kidney disease, with progression to dialysis. We analyzed the change in LV mass in 982 Hispanic patients with MetS and used these data to anticipate the progression of renal dysfunction.

[Predicting the risk of septic and necrotic complications in femoral amputation stump].

Treatment results of 430 patients with ischemic gangrene of lower limbs were analyzed and major risk factors of postoperative complications considering the femoral amputation stump were outlighted. These are: the high level of artery occlusion, ligature muscle compression in the stump, absence of active drainage and elderly age (more than 80 years), anemia. The intraoperative use of laser Doppler flowmetry gives the possibility to assess the potential viability of muscles at the amputation level.

[Ethical principles of management and planning during influenza pandemic].

The article is dedicated to an actual problem of ethical component inclusion into the system of management and planning of epidemic control measures during threat emergence and in the course of influenza pandemic (epidemic) progress. Data regarding development of international ethical guidelines during influenza including WHO recommendations are presented and analysis of normative documents in Russian Federation is given. A necessity of comprehension and accounting of ethical values in pandemic preparedness is shown, main directions of action and responsibility are revealed.

[Pathogenesis of enteral insufficiency in patients with postoperative peritonitis].

Enteral insufficiency is considered to trigger the syndrome of endogenous intoxication and, further, multiple organ failure. Enteral insufficiency often accompanies postoperative septic complications, such as peritonitis. Morphologic changes of the intestinal wall by septic peritonitis consisted of edema, fibrinous degradation of muscular layer and dystrophy of local nervous pathways.