Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2009-1-26
pubmed:abstractText
Sepsis continues to be a challenge in clinic. Therapeutic strategies focus on local host defenses and the inhibition of overwhelming inflammation response. The present study aimed to investigate the protective effects and the underlying mechanisms of the ethanol extract of Alpinia katsumadai Hayata seeds (EAKH) on polymicrobial sepsis induced by cecal ligation and puncture (CLP) in mice. It was shown that oral administration of EAKH at 1 h before and 2 h after CLP significantly elevated the survival rate and the mean arterial pressure of mice. Histological examination and serum ALT/AST assessment demonstrated that EAKH protected the animals from lung and liver tissue injury and dysfunction. Although EAKH was devoid of direct bacteriostatic or bacteriocidal activities, it facilitated peritoneal bacteria clearance and increased leukocyte migration into peritoneal cavity of septic mice. Furthermore, EAKH remarkably decreased serum pro-inflammatory cytokine (TNF-alpha, IL-1beta and NO) levels in septic mice. These findings demonstrated that EAKH has preventive effects on mouse sepsis induced by CLP, which may be attributed to elevating local defense via promoting leukocyte migration to infection focus and attenuating systemic inflammation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1099-1573
pubmed:author
pubmed:copyrightInfo
Copyright (c) 2008 John Wiley & Sons, Ltd.
pubmed:issnType
Electronic
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
267-73
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Alpinia katsumadai Hayata prevents mouse sepsis induced by cecal ligation and puncture through promoting bacterial clearance and downregulating systemic inflammation.
pubmed:affiliation
Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, 1 Shennong Road, Nanjing 210038, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't