Abstract:
BACKGROUND:The disease severity of non-alcoholic fatty liver disease (NAFLD) and the distinction between simple steatosis and non-alcoholic steatohepatitis (NASH) are based on the pathohistological presence of steatosis, inflammation, ballooning and fibrosis. However, little is known about the relation between such structural changes and the function of the afflicted liver. AIMS:To investigate in vivo effects of hepatic fat fraction, ballooning and fibrosis on regional and whole liver metabolic function assessed by galactose elimination in NASH and simple steatosis. METHODS:Twenty-five biopsy-proven, nondiabetic patients with NAFLD (13 NASH with low-grade fibrosis, 12 simple steatosis with no fibrosis) underwent 2-[18 F]fluoro-2-deoxy-d-galactose positron emission tomography and magnetic resonance imaging-derived proton density fat fraction of the liver. Nine healthy persons were included as controls. RESULTS:In the NASH patients, the standardised hepatic uptake of 2-[18 F]fluoro-2-deoxy-d-galactose was reduced to 13.5 (95% confidence interval, 12.1-14.9) as compared with both simple steatosis and controls (16.4 (15.6-17.1), P < 0.001). Thus, the NASH patients had reduced regional metabolic liver function. The liver fat fraction diluted the standardised uptake equally in NASH and simple steatosis but the fibrosis and ballooning of NASH were associated with a further decrease. Moreover, the NASH livers exhibited increased variation in their standardised uptake values (coefficient of variation 13.8% vs 11.6% in simple steatosis and 10.2% in controls, P = 0.02), reflecting an increased functional heterogeneity. CONCLUSIONS:In NASH, the regional metabolic liver function was lower and more heterogeneous than in both simple steatosis and healthy controls. Thus, NASH disturbs the normal homogeneous metabolic function of the liver.
journal_name
Aliment Pharmacol Therjournal_title
Alimentary pharmacology & therapeuticsauthors
Eriksen PL,Thomsen KL,Larsen LP,Grønbaek H,Vilstrup H,Sørensen Mdoi
10.1111/apt.15293subject
Has Abstractpub_date
2019-07-01 00:00:00pages
84-92issue
1eissn
0269-2813issn
1365-2036journal_volume
50pub_type
杂志文章abstract:BACKGROUND:Third-generation cephalosporins (TGC) constitute the empirical first-line therapy for spontaneous bacterial peritonitis (SBP). Hospitalisation, invasive procedures and use of antibiotics may challenge this concept due to an increase in enterococci and other TGC-resistant microorganisms. AIM:To determine pre...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2012.05076.x
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abstract:BACKGROUND:Double stenting of oesophagus and airways may be required in palliative treatment of patients with locally advanced oesophageal cancer. AIM:To assess feasibility, efficacy and complications occurring in patients with locally advanced oesophageal cancer receiving both oesophagus and airways stenting. METHOD...
journal_title:Alimentary pharmacology & therapeutics
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abstract::Gastro-oesophageal reflux disease (GERD), manifesting with symptoms including heartburn and regurgitation, affects people during both daytime and nocturnal hours. Night-time GERD has been reported to have a greater impact on a patient's life than daytime GERD due to prolonged oesophageal acid exposure time per reflux ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
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更新日期:2004-12-01 00:00:00
abstract:BACKGROUND:Guaiac-based faecal occult blood tests (g-FOBTs) are most commonly used in colorectal cancer (CRC) screening programmes. Faecal immunochemical tests (FITs) are thought to be superior. AIM:To compare performance of a g-FOBT and a quantitative FIT for detection of CRCs and advanced adenomas in a colonoscopy-c...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-2036.2009.04184.x
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abstract:BACKGROUND:Activation of human and non-human colonic beta(beta)3-adrenoceptors causes smooth muscle relaxation. beta3-Adrenoceptor agonists protect against experimental indomethacin-induced jejunal ulceration. The mechanism of protection may involve spasmolytic/vasodilatory agonist activity. The precise localization of...
journal_title:Alimentary pharmacology & therapeutics
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doi:10.1046/j.1365-2036.1998.00345.x
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/apt.12562
更新日期:2014-01-01 00:00:00
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
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abstract:BACKGROUND:Ustekinumab is a monoclonal antibody targeting interleukins-12 and -23, with efficacy in Crohn's disease (CD) demonstrated in clinical trials. AIM:To assess the real-world clinical, endoscopic and radiographic response and remission outcomes achieved with ustekinumab in medically-refractory CD. METHODS:A r...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
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pub_type: 临床试验,杂志文章
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更新日期:1999-11-01 00:00:00
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pub_type: 杂志文章,评审
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journal_title:Alimentary pharmacology & therapeutics
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journal_title:Alimentary pharmacology & therapeutics
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2036.2007.03583.x
更新日期:2008-02-15 00:00:00
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.1991.tb00004.x
更新日期:1991-02-01 00:00:00
abstract:AIM:To investigate the efficacy of two omeprazole triple therapies for the eradication of Helicobacter pylori, ulcer healing and ulcer relapse during a 6-month treatment-free period in patients with active duodenal ulcer. METHODS:This was a double-blind, randomized study in 15 centres across Canada. Patients (n = 149)...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究,随机对照试验
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pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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更新日期:2001-09-01 00:00:00
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更新日期:2000-10-01 00:00:00
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journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2011.04938.x
更新日期:2012-02-01 00:00:00
abstract::One hundred and twenty-five patients with duodenal ulcer disease were given continuous ranitidine therapy after initial acute healing. Cumulative remission rates indicated that 95% of patients were ulcer-free after 1 year, 89% at 2 years, 81% at 3 years, 70% at 4 years and 60% at 5 and 6 years. Nine patients had a sec...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1111/j.1365-2036.1994.tb00171.x
更新日期:1994-02-01 00:00:00
abstract:BACKGROUND:Oral tacrolimus, approved for the prophylaxis of organ rejection in liver or kidney transplants, has been reported to be effective in anecdotal cases of refractory inflammatory bowel disease. AIM:To evaluate the usefulness of low-dose oral tacrolimus in refractory inflammatory bowel disease. METHODS:Thirty...
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更新日期:2003-05-15 00:00:00
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doi:10.1111/j.1365-2036.2011.04661.x
更新日期:2011-06-01 00:00:00
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更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:Radiotherapy is an established treatment modality for prostate cancer; however, up to a third of patients develops a radiation-induced proctopathy. AIM:To assess the effect of topical beclomethasone dipropionate (BDP) in the prevention of radiation-induced proctopathy in patients undergoing radiotherapy for...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,随机对照试验
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更新日期:2011-09-01 00:00:00