Journal of gastroenterology and hepatology
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J. Gastroenterol. Hepatol. · Feb 2010
ReviewBugs and irritable bowel syndrome: The good, the bad and the ugly.
Recently, there has been strong interest in the therapeutic potential of probiotics for irritable bowel syndrome (IBS). At the same time, there is a rapidly growing body of evidence to support an etiological role for gastrointestinal infection and the associated immune activation in the development of post-infectious IBS. ⋯ Thus, it appears that the gastrointestinal microbial flora may exert beneficial effects for symptoms of IBS under some circumstances, while in other situations gut microbes could give rise to symptoms of IBS. How do we make sense of the apparently diverse roles that 'bugs' may play in IBS? To address this question, we have conducted an in-depth review, attempting where possible to draw lessons from Asian studies.
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J. Gastroenterol. Hepatol. · Nov 2009
Randomized Controlled TrialEffects of terlipressin on systemic, hepatic and renal hemodynamics in patients with cirrhosis.
Terlipressin has been shown to be effective in the management of hepatorenal syndrome. However, how terlipressin exerts its effect on the renal artery is unknown. The aim of the present study was to assess the effects of terlipressin on systemic, hepatic and renal hemodynamics in cirrhosis. ⋯ Terlipressin decreases hepatic and renal arterial resistance in patients with cirrhosis.
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J. Gastroenterol. Hepatol. · Oct 2009
Review Historical ArticleOverview: Liver disease and transplantation.
Australia has had a proud and enviable record of seminal contributions to hepatology, with many contributors. Thus, any attempt to summarize these contributions ab initio in a brief review article is a significant challenge, primarily because it is so easy to overlook or underestimate particular aspects. In this article, I have confined my comments primarily to the areas where the contributions have had a significant global impact and have clearly been recognized internationally. ⋯ Others from Royal Prince Alfred Hospital in Sydney contributed substantially to the effects of immunosuppression of autoimmune hepatitis and to early descriptions of primary sclerosing cholangitis. Other areas where Australians have contributed significantly include steatohepatitis, iron metabolism (and in particular hemochromatosis), viral hepatitis (both at the molecular and clinical level), portal hypertension, and transplant immunology. The remarkable contribution of Professor Dame Sheila Sherlock to Australian hepatology is also summarized.
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J. Gastroenterol. Hepatol. · Oct 2009
Review Historical ArticleThe role of basic nutritional research in pediatric liver disease: An historical perspective.
The advent of liver transplantation for end-stage liver disease (ESLD) in children has necessitated a major rethink in the preoperative preparation and management from simple palliative care to active directed intervention. This is particularly evident in the approach to the nutritional care of these patients with the historical understanding of the nutritional pertubations in ESLD being described from a single pediatric liver transplant center. ⋯ There is a complex dynamic process affecting metabolic activity within the metabolically active body cell mass, as well as lipid oxidation during fasting and at rest, with other factors operating in conjunction with daily activities. We have proposed that immediately ingested nutrients are a more important source of energy in patients with ESLD than in healthy children, among whom energy may be stored in various body compartments.