نتایج جستجو برای: sepsis bacteria
تعداد نتایج: 220892 فیلتر نتایج به سال:
BACKGROUND Sepsis is a systemic inflammation associated with infection caused by pathogenic micro-organisms with high mortality rates. OBJECTIVE In this study, we investigated the protective effect of Propionibacterium acnes-killed against polymicrobial sepsis induced by cecal ligation and puncture. METHODS The mice were treated by intramuscular route in 1, 3, 5, and 7 days before the cecal...
Sepsis is an inflammatory response to pathogens (such as Gram‑positive and Gram‑negative bacteria), which has high morbidity and mortality in critically ill patients. The present study aimed to identify the key genes in Gram‑positive and Gram‑negative sepsis. GSE6535 was downloaded from Gene Expression Omnibus, containing 17 control samples, 18 Gram‑positive samples and 25 Gram‑negative samples...
INTRODUCTION Prostate cancer is the most common form of cancer in Danish men, and the incidence is rising. The diag-nosis is made by transrectal prostate biopsy guided by ultrasound. This procedure has several complications, the most severe being sepsis. In our department, this is sought prevented by administering the prophylactic antibiotics metronidazol and ciprofloxacin. This study examined ...
Sepsis is an exaggerated systemic inflammatory response to persistent bacteria infection with high morbidity and mortality rate clinically. β-arrestin 2 modulates cell survival and cell death in different systems. However, the effect of β-arrestin 2 on sepsis-induced cardiac dysfunction is not yet known. Here, we show that β-arrestin 2 overexpression significantly enhances animal survival follo...
During bacterial sepsis, proinflammatory cytokines contribute to multiorgan failure and death in a process regulated in part by cytolytic cell granzymes. When challenged with a sublethal dose of the identified mouse pathogen Brucella microti, wild-type (WT) and granzyme A (gzmA)(-/-) mice eliminate the organism from liver and spleen in 2 or 3 weeks, whereas the bacteria persist in mice lacking ...
Sepsis, the leading cause of death in intensive care units, reflects a detrimental host response to infection in which bacteria or LPS act as potent activators of immune cells, including monocytes and macrophages. In this report, we show that LPS raises the level of the transcriptional regulator hypoxia-inducible factor-1alpha (HIF-1alpha) in macrophages, increasing HIF-1alpha and decreasing pr...
Despite a decrease in mortality over the last decade, sepsis remains the tenth leading causes of death in western countries and one of the most common cause of death in intensive care units. The recent discovery of Toll-like receptors and their downstream signalling pathways allowed us to better understand the pathophysiology of sepsis-related disorders. Particular attention has been paid to To...
The purpose of this study was to describe and compare the clinical, laboratory and health care characteristics of newborns (NBs) with confirmed late onset sepsis and NBs with unconfirmed late sepsis, verify if there were any differences between the groups, and describe the germs prevalent in the studied neonatal unit. This is a descriptive study, involving 168 cases. It was observer that 33.3% ...
Gram-negative bacteremia has been associated with severe sepsis, although the exact mechanism and pathophysiological differences among bacterial species are not well understood. In the previous issue of Critical Care, Abe and colleagues report results of a retrospective study that show a significantly higher incidence of Gram-negative bacteremia among adult intensive care unit patients with sep...
Sepsis, the leading cause of death in intensive care units, is associated with overproduction of nitric oxide (NO) due to inducible NO synthase (iNOS), responsible for some of the pathologic changes. Aminoguanidine (AG) is a selective iNOS inhibitor with reported inconsistent actions in sepsis. To investigate the influence of iNOS, we studied models of acute bacterial sepsis using acute challen...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید