| 1. |
- Hagström, Hannes, et al.
(author)
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Low to moderate lifetime alcohol consumption is associated with less advanced stages of fibrosis in non-alcoholic fatty liver disease
- 2017
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In: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 52:2, s. 159-165
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Journal article (peer-reviewed)abstract
- Background and aim: Moderate alcohol consumption has been associated with a lower risk of disease severity in non-alcoholic fatty liver disease (NAFLD). It is unclear if this reflects current or lifetime drinking, or can be attributed to confounders such as diet and exercise. We evaluated the impact of lifetime alcohol consumption on fibrosis severity in NAFLD. Methods: We prospectively enrolled 120 subjects with biopsy-proven NAFLD and through detailed questionnaires examined lifetime alcohol consumption, diet and physical activity. Main outcome measures were odds ratios (OR) for fibrosis stage, calculated through ordinal regression after adjustment for body mass index, diabetes mellitus type 2, smoking and age at biopsy. A biomarker for recent alcohol consumption, phosphatidyl ethanol (PEth) was sampled. Results: An increase in median weekly alcohol consumption to a maximum of 13 drinks per week was associated with lower fibrosis stage (adjusted OR for each incremental unit, 0.86; 95% CI, 0.76-0.97; p = .017). The lowest risk for fibrosis was found with the lowest odds seen in the top quartile of alcohol consumption (aOR 0.23; 95% CI 0.08-0.66; p = .006). Adding soft drink and coffee consumptions, and physical activity to the model did not change the estimates. Subjects with PEth >= 0.3 mu mol/L had higher ORs for a higher fibrosis stage (aOR 2.77; 95% CI 1.01-7.59; p = .047). Conclusion: Lifetime alcohol consumption with up to 13 units per week is associated with lower fibrosis stage in NAFLD. Elevated PEth is associated with higher stages of fibrosis.
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| 2. |
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| 3. |
- Hagström, Hannes, et al.
(author)
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Reply.
- 2019
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In: Hepatology communications. - : Ovid Technologies (Wolters Kluwer Health). - 2471-254X. ; 3:6
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Journal article (peer-reviewed)
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| 4. |
- Ludvigsson, Jonas F., 1969-, et al.
(author)
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Pregnancy Outcome in Women Undergoing Liver Biopsy During Pregnancy: A Nationwide Population-Based Cohort Study.
- 2018
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In: Hepatology (Baltimore, Md.). - : Ovid Technologies (Wolters Kluwer Health). - 1527-3350 .- 0270-9139. ; 68:2, s. 625-633
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Journal article (peer-reviewed)abstract
- Liver biopsy is an important procedure in the investigation of liver disease. We examined pregnancy outcomes in women who underwent liver biopsy during pregnancy. In a nationwide population-based cohort study we linked data from the Swedish Medical Birth Registry (for births between 1992 and 2011) with those from the Swedish Patient Registry. We identified 23 pregnancies exposed to liver biopsy. We calculated relative risks (RRs) for adverse pregnancy outcomes according to liver biopsy status using 1,953,887 unexposed pregnancies with and without a record of liver disease as reference. Our main outcome measures were stillbirth and preterm birth. There were no stillbirths in pregnancies exposed to liver biopsies compared with 0.3% stillbirths in unexposed pregnancies. 3/23 (13%) exposed pregnancies were preterm (RR=2.6; 95%CI=0.9-7.5). Compared with women with a record of liver disease, preterm birth was not increased in those exposed to liver biopsy (RR=0.9; 95%CI=0.1-6.0). Except for an increased risk of small for gestational age birth in pregnancies exposed to liver biopsy (RR=5.2; 95%CI=1.8-14.8), other adverse pregnancy outcomes were independent of liver biopsy status when the analysis was restricted to women with a diagnosis of liver disease. Compared with unexposed sibling pregnancies, pregnancies with a liver biopsy were 7 days shorter, but birth weights did not differ between the siblings (-67g; p>0.05).Apart from a moderately increased risk of preterm birth and small for gestational age, there was no association between liver biopsy during pregnancy and adverse pregnancy outcome. Potential excess risks should be weighed against the advantages of having a liver biopsy that may influence clinical management of the patient indirectly influencing fetal health. This article is protected by copyright. All rights reserved.
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