Stephen Riordan

Dr. Stephen Riordan

1. Gastrointestinal and Liver Unit, Prince of Wales Hospital, Sydney, NSW 2031, Australia
+1

Research Focus & Metrics

Academic Career Length

34Years (1993-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
20 November 2008 in Hepatology International
Verified
Journal Article
Open access
PDF file
SSShiv Kumar Sarin
Shiv Kumar Sarin
AKAshish Kumar
Ashish Kumar
JAJohn A. Almeida
John A. Almeida
YCYogesh Kumar Chawla
Yogesh Kumar Chawla
SFSheung Tat Fan
Sheung Tat Fan
MYMan-Fung Yuen
Man-Fung Yuen
The Asian Pacific Association for the Study of the Liver (APASL) set up a working party on acute-on-chronic liver failure (ACLF) in 2004, with a mandate to develop consensus guidelines on various aspects of ACLF relevant to disease patterns and clinical practice in the Asia-Pacific region. Experts predominantly from the Asia–Pacific region constituted this working party and were requested to identify different issues of ACLF and develop the consensus guidelines. A 2-day meeting of the working party was held on January 22–23, 2008, at New Delhi, India, to discuss and finalize the consensus statements. Only those statements that were unanimously approved by the experts were accepted. These statements were circulated to all the experts and subsequently presented at the Annual Conference of the APASL at Seoul, Korea, in March 2008. The consensus statements along with relevant background information are presented in this review.

1 November 2006 in Journal of Hepatology
Verified
Journal Article
Closed access
Stephen RiordanStephen Riordan
Stephen Riordan
RWRoger Williams
Roger Williams

1 January 2006 in World Journal of Gastroenterology
Verified
Journal Article
Open access
JAJohn Almeida
John Almeida
SGSumedha Galhenage
Sumedha Galhenage
JYJennifer Yu
Jennifer Yu
JKJelica Kurtovic
Jelica Kurtovic
Stephen RiordanStephen Riordan
Stephen Riordan
Increasing evidence suggests that derangement of gut flora is of substantial clinical relevance to patients with cirrhosis. Intestinal bacterial overgrowth and increased bacterial translocation of gut flora from the intestinal lumen, in particular, predispose to an increased potential for bacterial infection in this group. Recent studies suggest that, in addition to their role in the pathogenesis of overt infective episodes and the clinical consequences of sepsis, gut flora contributes to the pro-inflammatory state of cirrhosis even in the absence of overt infection. Furthermore, manipulation of gut flora to augment the intestinal content of lactic acid-type bacteria at the expense of other gut flora species with more pathogenic potential may favourably influence liver function in cirrhotic patients. Here we review current concepts of the various inter-relationships between gut flora, bacterial translocation, bacterial infection, pro-inflammatory cytokine production and liver function in this group.

1 July 2006 in Inflammation Research
Verified
Journal Article
Closed access
PDF file
Stephen RiordanStephen Riordan
Stephen Riordan
NSN. A. Skinner
N. A. Skinner
JKJ. Kurtovic
J. Kurtovic
SLS. Locarnini
S. Locarnini
CMC. J. McIver
C. J. McIver
KVK. Visvanathan
K. Visvanathan

1 August 2006 in Clinical and Vaccine Immunology
Verified
Journal Article
Closed access
PDF file
Stephen RiordanStephen Riordan
Stephen Riordan
NSNarelle Skinner
Narelle Skinner
JKJelica Kurtovic
Jelica Kurtovic
SLStephen Locarnini
Stephen Locarnini
KVKumar Visvanathan
Kumar Visvanathan
Persistent infection with hepatitis B virus (HBV) likely depends on viral inhibition of host defenses. We report that chronic hepatitis B e antigen-positive HBV infection is associated with a significant reduction in peripheral blood monocyte expression of Toll-like receptor 2, a key component of innate immunity, thereby providing a mechanism by which wild-type HBV may establish persistent infection.

1 September 1996
Verified
Journal Article
Closed access
Stephen RiordanStephen Riordan
Stephen Riordan
CMC J McIver
C J McIver
BWB M Walker
B M Walker
VDV M Duncombe
V M Duncombe
TBT D Bolin
T D Bolin
MTM C Thomas
M C Thomas