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您的检索式：作者名="Mehul Lamba"
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| 1 | Immunoglobulin G in non-alcoholic steatohepatitis predicts clinical outcome:A prospective multi-centre cohort study显示文摘BACKGROUND Autoimmune markers including plasma cells(PC),anti-smooth-muscle antibody(ASMA),anti-nuclear antibody(ANA),and raised immunoglobulin G(IgG)are commonly observed in non-alcoholic steatohepatitis(NASH),however their clinical significance is unknown.AIM To determine if autoimmune markers in NASH patients are independently associated with poorer clinical outcomes.METHODS Consecutive patients with biopsy proven NASH from Christchurch Hospital,New Zealand and Singapore General Hospital(SGH)were included between 2005 to 2016 in a prospective multi-centre cohort study.Patients with other causes of chronic liver disease were excluded.IgG>14 g/L or globulin fraction>50%,ANA≥1:40,SMA≥1:40 were considered positive.Multivariate analysis was performed to assess which markers were independently associated with mortality and hepatic decompensation.RESULTS Total 261 patients were included of which 201 were from SGH.The median age was 53 and 51.9%were male.Advanced fibrosis was present in 31.4%at diagnosis.PC,ASMA,ANA and raised IgG were observed in 13.1%,4.9%,27.8%and 30.1%of patients respectively.After multivariate analysis,elevated IgG[Hazard Ratio(HR)6.79,95%CI:2.93-17.15]and fibrosis stage(HR 1.37,95%CI:1.03-1.87)were found to be independently associated with increased risk of liver decompensation.Age(HR 1.06,95%CI:1.02-1.10)and elevated IgG(HR 3.79,95%CI:1.90-7.68)were independent factors associated with higher mortality risk.CONCLUSION Elevated IgG,rather than ANA,ASMA or plasma cells,is independently associated with increased risk of hepatic decompensation and mortality in NASH.It could hence be important for prognostication. | Marianne Anastasia De Roza Mehul Lamba George Boon-Bee Goh Johnathan Huey-Ming Lum Mark Chang-Chuen Cheah Jing Hieng Jeffrey Ngu | 2021 | World Journal of Gastroenterology2021，27，43： | 2 |
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