1
|
Ganesan M, Eikenberry A, Poluektova LY, Kharbanda KK, Osna NA. Role of alcohol in pathogenesis of hepatitis B virus infection. World J Gastroenterol 2020; 26:883-903. [PMID: 32206001 PMCID: PMC7081008 DOI: 10.3748/wjg.v26.i9.883] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 02/09/2020] [Accepted: 02/14/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) and alcohol abuse often contribute to the development of end-stage liver disease. Alcohol abuse not only causes rapid progression of liver disease in HBV infected patients but also allows HBV to persist chronically. Importantly, the mechanism by which alcohol promotes the progression of HBV-associated liver disease are not completely understood. Potential mechanisms include a suppressed immune response, oxidative stress, endoplasmic reticulum and Golgi apparatus stresses, and increased HBV replication. Certainly, more research is necessary to gain a better understanding of these mechanisms such that treatment(s) to prevent rapid liver disease progression in alcohol-abusing HBV patients could be developed. In this review, we discuss the aforementioned factors for the higher risk of liver diseases in alcohol-induced HBV pathogenies and suggest the areas for future studies in this field.
Collapse
Affiliation(s)
- Murali Ganesan
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE 68105, United States
| | - Allison Eikenberry
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE 68105, United States
| | - Larisa Y Poluektova
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Kusum K Kharbanda
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE 68105, United States
| | - Natalia A Osna
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE 68105, United States
| |
Collapse
|
2
|
Mota A, Guedes F, Areias J, Pinho L, Cardoso MF. Alcohol consumption among patients with hepatitis B infection in northern Portugal considering gender and hepatitis B virus genotype differences. Alcohol 2010; 44:149-56. [PMID: 20116194 DOI: 10.1016/j.alcohol.2009.11.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2009] [Revised: 11/04/2009] [Accepted: 11/05/2009] [Indexed: 01/08/2023]
Abstract
Alcohol abuse is an important public health problem. In Portugal with a population of 10 millions of inhabitants, there are around 10% of alcoholics or excessive alcohol drinkers and 1% of chronically infected patients with hepatitis B virus (HBV). To examine the characteristics of patients with higher levels of alcohol consumption and to investigate the association between alcohol consumption and liver damage a total of 298 chronically infected individuals, with HBV genotyped and submitted to liver biopsy, were classified with Child's grading and separated by habits of alcohol intake, less and greater than 20g/day. No significant differences were observed about genotype but genotypes A and D were predominant in both of them. A higher percentage of males (P<.001) were observed in the group with alcohol intake above 20g/day, as well a lower proportion of patients with HBeAg negativity (P< or =.035). In this group, biochemistry parameters, such as alanine aminotransferase (P=.006), aspartate aminotransferase (P=.001), gamma-glutamyl transferase (P<.001) were elevated in a significantly higher proportion than in the other group. The analysis of hematological parameters showed significantly lower values of platelets (P=.042) and mean corpuscular volume (P<.001) and significantly higher values of prothrombin time (P<.001) in the group with higher levels of alcohol consumption. The characteristics of biopsy (P<.001) and Child-Phug's classification (P=.002) revealed more severe results in this group. Logistic regression showed a positive association between liver damage and alcohol intake, increasing with age. In female patients, a strong positive association between alcohol intake and liver damage was also found (odds ratio: 9.379; 95% confidence interval: 0.859-468.422; P = .037); however, the most severe cases were only observed in women older than 45 years. In patients with HBV infection, alcohol is associated with a more severe liver disease. No evidence was found concerning association with HBV genotype.
Collapse
Affiliation(s)
- Ana Mota
- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Portugal
| | | | | | | | | |
Collapse
|
3
|
Bassendine MF, Day CP. The inheritance of alcoholic liver disease. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1998; 12:317-35. [PMID: 9890075 DOI: 10.1016/s0950-3528(98)90137-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Available evidence supports the concept that alcoholic liver disease (ALD) is a multifactorial disease with a heritable component. A number of polymorphic genes with small and additive effects will thus encode susceptibilty to this 'polygenic' disease. Molecular genetic studies of ALD are in their infancy, and methods available for the genetic dissection of complex traits are discussed. Some candidate genes have been identified, and studies have been undertaken to test for association between specific alleles and ALD susceptibility. There is evidence to support a role for alleles of two genes encoding enzymes involved in the oxidative metabolism of alcohol (acetaldehyde dehydrogenase2*2 and cytochrome P4502E1 c2 allele) in susceptibility to ALD. More recently, attention has focused on cytokines, and there are now data showing association of specific alleles of both tumour necrosis factor alpha and interleukin-10 with predisposition to ALD. These candidate genes need to be subjected to rigorous evaluation in different populations. Such research should help to define more precisely the molecular mechanisms underlying the development of ALD in a sub-population (< 20%) of alcoholics, thereby improving the hepatologist's ability to develop rational treatments.
Collapse
Affiliation(s)
- M F Bassendine
- Centre for Liver Research, Medical School, Newcastle upon Tyne, UK
| | | |
Collapse
|
4
|
Abstract
In chronic liver disease, alcoholism and hepatitis C virus (HCV) frequently coexist, and it is widely believed that they interact to result in more severe disease. However, the issue is far more complex and that view may be incorrect. Newer HCV assays cast doubt on the earlier results. Data acquired in one country are often at variance with those from other countries, suggesting that other factors may be involved in the variability of the disease. Further comparison of histologically different groups of individuals with excess alcohol intake is unlikely to shed further light on the issue unless information on the duration and quantity of alcohol consumption and the duration of HCV infection is available. The net evidence is that HCV and alcohol produce different histological appearances in the precirrhosis stage with the end result cirrhosis often being indistinguishable, regardless of aetiology. Nevertheless, even with both aetiologies, progression is slow and only a minority of people develop cirrhosis despite the combination of HCV and heavy alcoholism. As yet there is no definite evidence that cirrhosis develops more frequently or sooner if both HCV and alcohol are present . Although the majority of the evidence suggests that these insults are probably additive, there is a possibility that alcohol and HCV do interact in the pathogenesis of chronic liver disease. Further studies will be necessary, however, to clarify their relationship.
Collapse
Affiliation(s)
- W Cooksley
- Royal Brisbane Hospital, Queensland, Australia
| |
Collapse
|
5
|
Brunt PW. The prevention of alcoholic liver disease. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1993; 7:729-49. [PMID: 8219409 DOI: 10.1016/0950-3528(93)90011-g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
6
|
Marinelli RM, Delle Monache M, Gerardi R, Berardo C, Santolamazza M, Bruno G, Ricci GL. Liver pathology in cytomegalovirus infection associated with hepatitis B virus. J Int Med Res 1993; 21:154-7. [PMID: 8299858 DOI: 10.1177/030006059302100306] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
A retrospective study was carried out in 56 patients to establish the association of cytomegalovirus (CMV) with active or inactive hepatitis B virus (HBV) infection as a possible risk factor in the development of severe liver disease. Patients with positive CMV serology and active or inactive HBV infection had elevated alanine aminotransferase activity and had a relatively high incidence of more severe lesions (chronic hepatitis and active cirrhosis). In the absence of CMV, only one case of cirrhosis was identified compared with seven cases of hepatic fibrosis. By analogy with hepatitis C virus, CMV may bring about activation of the host inflammatory response against hepatocytes following HBV infection, resulting in the development of severe hepatitic disease.
Collapse
Affiliation(s)
- R M Marinelli
- Department of Gastroenterology, Policlinico Umberto I, Rome, Italy
| | | | | | | | | | | | | |
Collapse
|
7
|
Mendenhall CL, Seeff L, Diehl AM, Ghosn SJ, French SW, Gartside PS, Rouster SD, Buskell-Bales Z, Grossman CJ, Roselle GA, Weesner RE, Garcia-Pont P, Goldberg SJ, Kiernan TW, Tamburro CH, Zetterman R, Chedid A, Chen T, Rabin L. Antibodies to hepatitis B virus and hepatitis C virus in alcoholic hepatitis and cirrhosis: their prevalence and clinical relevance. The VA Cooperative Study Group (No. 119). Hepatology 1991. [PMID: 1655605 DOI: 10.1002/hep.1840140402] [Citation(s) in RCA: 104] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Patients with overt alcoholic liver disease who had participated in a multicenter therapeutic trial and subgroups of controls (i.e., alcoholic patients without liver disease and patients with neither alcoholism nor liver disease) were tested for hepatitis B virus and hepatitis C virus antibodies to determine the prevalence of these antibodies to determine the prevalence of these antibodies and any clinical association in the progression and outcome of alcoholic liver disease. Antibodies to hepatitis B (anti-HBs and/or anti-HBc) were found in 29.2% of patients with alcoholic liver disease, in 26.1% of hospitalized alcoholic patients without liver disease and in 24.2% of hospitalized nonalcoholic patients without liver disease; frequencies were not significantly different from one another. HBsAg was not evaluated because HBsAg+ patients had been excluded from the original trial. The presence of these antibody markers correlated with ethnic origin of and immunoglobulin levels in the patients. In contrast, antibody to hepatitis C, as detected by enzyme immunoassay, was positive in 27.1%, 4.8% and 3.0% of the three groups, respectively, the first differing significantly from the other two. Antibody to hepatitis C virus positivity correlated significantly with clinical severity of the disease and with the presence of histological features that imply chronic viral infection (periportal inflammation, cirrhosis), despite the fact that the supplementary assay for antibody to hepatitis C virus, using recombinant immunoblot assay, reduced the positive rate by 79%.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- C L Mendenhall
- Veterans Administration Medical Center, Cincinnati, Ohio 45220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Pol S, Thiers V, Nalpas B, Degos F, Gazengel C, Carnot F, Tiollais P, Wands JR, Berthelot P, Brechot C. Monoclonal anti-HBs antibodies radioimmunoassay and serum HBV-DNA hybridization as diagnostic tools of HBV infection: relative prevalence among HBsAg-negative alcoholics, patients with chronic hepatitis or hepatocellular carcinomas and blood donors. Eur J Clin Invest 1987; 17:515-21. [PMID: 2828076 DOI: 10.1111/j.1365-2362.1987.tb01151.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Anti-HBs monoclonal antibodies radioimmunoassay (m-RIA) and HBV-DNA hybridization techniques were used to detect HBs antigen (HBsAg)--associated determinants (evidence of HBV on-going infection) and HBV-DNA sequences (evidence of viral multiplication) in the serum samples of 479 patients who were HBsAg negative by standard solid-phase radioimmunoassay. They included 128 alcoholics, 104 patients with chronic hepatitis, fifty-four with an hepatocellular carcinoma, 100 with coagulation disorders and ninety-three blood donors. The aim of this study was the comparison in these populations of the prevalence of the various HBV markers. m-RIA detected HBsAg-associated determinants in 1% of blood donors, 3% of coagulation disorders, 3.1% of the alcoholics, 21.1% of chronic hepatitis and 16.6% of hepatocellular carcinoma; hybridization identified HBV-DNA sequences in 0.9%, 2.2%, 10.9%, 9.6% and 5.5% of these cases, respectively. The combined prevalence of both markers of an on-going HBV infection (with or without viral multiplication) was 14.16%, 26.9% and 22.2% in the latter groups, respectively, as compared with only 3% in patients with coagulation disorders and 2.1% of blood donors. These results confirm the frequency of HBV or HBV-related virus infection in alcoholics, in chronic hepatitis and hepatocellular carcinomas, despite the absence of HBsAg by standard RIA (or even of any other usual marker); this gives further evidence for variations in the expression of HBV infection. A high and quite similar prevalence of usual serum markers and hybridization results was observed in the alcoholics and in the patients with chronic hepatitis.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- S Pol
- Unité d'Hépatologie--INSERM U-99, Hôpital Laënnec, Paris, France
| | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
O'Brien CJ, Eddleston AL. Immunology of autoimmune and viral chronic active hepatitis. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1987; 1:647-74. [PMID: 3322436 DOI: 10.1016/0950-3528(87)90052-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
10
|
Abstract
The major risk factors for HCC are outlined in Table 2. Each factor may contribute to the multistep process of hepatocarcinogenesis. Hepatitis B virus and aflatoxins are the principal aetiological candidates and may be considered as initiators of the malignant state (see Figure 1). The majority of HCC arises via the cirrhotic pathway; the associated changes in the hormonal milieu may alter the handling of environmental carcinogens and the rounds of cell proliferation may increase sensitivity to sub-threshold doses of carcinogens. Exogenous androgens and oestrogens may operate through a similar mechanism to promote clonal expansion of preneoplastic cells. The importance of identifying the major aetiological factors lies in the possibility of prevention. The prognosis of HCC is dismal and it represents a major scourge in developing Third World countries. It is encouraging to think that the majority of cases could be prevented by the widespread use of hepatitis B vaccines and the development of intervention programmes against aflatoxin contamination of foodstuffs.
Collapse
|
11
|
Novick DM, Stenger RJ, Gelb AM, Most J, Yancovitz SR, Kreek MJ. Chronic liver disease in abusers of alcohol and parenteral drugs: a report of 204 consecutive biopsy-proven cases. Alcohol Clin Exp Res 1986; 10:500-5. [PMID: 3541673 DOI: 10.1111/j.1530-0277.1986.tb05131.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We studied a consecutive series of 204 patients who were admitted to a hospital for addictive diseases during 40 months and who had a liver biopsy. Parenteral drug abusers (n = 34) were significantly younger than alcohol abusers (n = 23) or abusers of both (n = 147) and had lower levels of serum alkaline phosphatase, total bilirubin, and aspartate aminotransferase than the other two groups. Chronic active hepatitis and chronic persistent hepatitis were more frequent (p less than 0.001) in abusers of parenteral drugs alone, whereas cirrhosis was found most often (p less than 0.001) in abusers of both alcohol and parenteral drugs. Cirrhosis was present in 10 of 39 (26%) simultaneous abusers of alcohol and parenteral drugs compared with 58 of 96 (60%) alcohol-abusing former parenteral drug abusers (p less than 0.001). Methadone maintenance treatment was not associated with cirrhosis. Thus, methadone-maintained patients who abuse alcohol and develop cirrhosis should remain in methadone maintenance treatment and receive concomitant alcoholism treatment. Also, these data further support the hypothesis that abusers of both alcohol and parenteral drugs have an increased risk of developing cirrhosis.
Collapse
|
12
|
Calabrese E, Gonnelli E, Ambu S, Patussi V, Milani S, Crispo A, Masini R, Surrenti C. Role of hepatitis B virus infection in alcoholic patients. LA RICERCA IN CLINICA E IN LABORATORIO 1986; 16:543-8. [PMID: 3576052 DOI: 10.1007/bf02886837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The aim of this study was to determine the incidence of HBV markers in patients with alcoholic liver disease and to compare the results with those of patients with non-alcoholic liver disease and control subjects. We tried to determine whether the association between alcohol intake and HBV infection increases the risk of developing severe liver disease. The results showed an increased incidence of HBsAg in alcoholic patients when compared with controls as well as an increased incidence of severe chronic liver disease in HBV-positive groups when compared with HBV-negative groups. We conclude that HBV infection is an important additional risk factor for the development of severe liver disease in alcoholic patients.
Collapse
|
13
|
Morgan TR, Redeker AG, Yamada S, Ashcavai M. HBsAg clearance in chronic active hepatitis B. A possible cause of cryptogenic cirrhosis. Dig Dis Sci 1986; 31:700-4. [PMID: 3720466 DOI: 10.1007/bf01296446] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Three patients with chronic hepatitis B infection, two with chronic active hepatitis and cirrhosis, and the third with quiescent cirrhosis, cleared HBsAg from their serum and eventually developed anti-HBs. All three were asymptomatic and had nearly normal serum aminotransferases following loss of HBsAg. Liver biopsy revealed cirrhosis in each patient. With the development of anti-HBs, these patients became serologically indistinguishable from patients with a cryptogenic cirrhosis who had prior unrelated exposure to hepatitis B. Remote chronic hepatitis B infection may be a more common cause of cryptogenic cirrhosis than is commonly appreciated.
Collapse
|
14
|
|
15
|
Inoue K, Kojima T, Koyata H, Matsui S, Aoyama K, Konda T, Ichida T, Sasaki H. Hepatitis B virus antigen and antibodies in alcoholics. Etiological role of HBV in liver diseases of alcoholic patients. LIVER 1985; 5:247-52. [PMID: 4079664 DOI: 10.1111/j.1600-0676.1985.tb00245.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A study was carried out to clarify the pathogenetic role of HBV in alcoholic patients with liver diseases. The incidence of serological markers of HBV infection was investigated in these patients and the histological characteristics were compared among the alcoholic patients with and without HBV markers. A high percentage of patients were positive for either HBsAg, anti-HBs or anti-HBc. In six of eight patients with positive HBsAg, liver histology showed viral features, but in 23 of 39 patients with positive anti-HBs and/or low titre anti-HBc and in 12 of 18 patients with negative HBV markers liver histology showed alcoholic features. From these results it is concluded that HBV presumably plays a major role in the pathogenesis of liver disease in alcoholic patients with persistent HBV infection but not in patients with positive antibodies.
Collapse
|
16
|
Nalpas B, Berthelot P, Thiers V, Duhamel G, Courouce AM, Tiollais P, Brechot C. Hepatitis B virus multiplication in the absence of usual serological markers. A study of 146 chronic alcoholics. J Hepatol 1985; 1:89-97. [PMID: 4056345 DOI: 10.1016/s0168-8278(85)80758-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The possible role of HBV infection in the progression of alcoholic liver disease remains debated. However, serum HBV markers in alcoholics, although present with a high frequency, mainly consist of anti-HBs and/or anti-HBc antibodies. In order to detect an HBV multiplication that could be missed by the usual markers, we looked for HBV-DNA in the serum of 146 chronic alcoholics; the results were compared with those of the usual serological HBV markers. Sixty-eight of the 146 patients could be studied for HBV-DNA both in the liver and the serum. The 146 alcoholics were divided in 48 with normal liver function (group I); 67 with non-cirrhotic alcoholic liver disease (group II); 31 with alcoholic cirrhosis (group III). Among the 146 patients, 17 had a viral multiplication reflected by serum positive HBV-DNA, as against none of 100 healthy controls (P less than 0.01). Six of the 17 had a normal liver function (6/48 = 12.5%), 7 were of group II (7/67 = 10.4%) and 4 had cirrhosis (4/31 = 12.9%). Serum HBV-DNA was associated with HBsAg in 3 occasions; in addition serum HBV-DNA was also present in 5 HBsAg-negative patients with anti-HBc and/or anti-HBs and even in 9 without any usual HBV marker. The overall prevalence of HBV markers in the 146 patients went from 30.8% to 37.0% when serum HBV-DNA was taken into account; it was similar in the 3 groups studied. Eight patients, of the 68 studied, were liver HBV-DNA-positive.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
|
17
|
Greenfield C, Karayiannis P, Wankya BM, Shah MV, Tukei P, Galpin S, Jowett TP, Thomas HC. Aetiology of acute sporadic hepatitis in adults in Kenya. J Med Virol 1984; 14:357-62. [PMID: 6439821 DOI: 10.1002/jmv.1890140408] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Markers for acute hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis non-A, non-B (HNANB) infections were examined in the sera of 94 patients presenting with acute hepatitis in Kenya. Hepatitis B virus was responsible for 70% of cases, HNANB for 18%, and HAV for only 12%. The use of an IgM anti-HBc assay increased the rate of diagnosis of acute HBV infection, thereby reducing the proportion of cases designated as NANB.
Collapse
|
18
|
Saunders JB, Wodak AD, Morgan-Capner P, White YS, Portmann B, Davis M, Williams R. Importance of markers of hepatitis B virus in alcoholic liver disease. BMJ 1983; 286:1851-4. [PMID: 6407600 PMCID: PMC1547784 DOI: 10.1136/bmj.286.6381.1851] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
To determine the importance of the presence of serological markers of hepatitis B virus infection in patients with alcohol related liver disease we compared cumulative alcohol intake and clinical and histological features in patients with markers of hepatitis B virus infection and in those without. Hepatitis B surface antigen (HBsAg) was detected in five (2%) out of 285 patients studied and antibody to HBsAg (anti-HBs) in 41 (14%); one patient had antibody to hepatitis B core antigen alone. The combined prevalence of markers of hepatitis B virus infection was similar in patients with alcoholic cirrhosis (18%) and precirrhotic liver disease (13%). Two patients positive for HBsAg had histological features of both alcoholic liver disease and chronic active hepatitis, with stainable HBsAg. Patients with anti-HBs were, however, histologically indistinguishable from patients without markers, and the mean cumulative alcohol intake of patients with anti-HBs was similar to or even higher than that of patients with liver disease of comparable severity who had no evidence of previous infection. The presence of markers of hepatitis B virus infection was related to former residence in countries with a high prevalence of the infection and to previous parenteral treatment and blood transfusions. Infection with hepatitis B virus does not enhance the development of chronic liver disease in heavy drinkers, except in the small number who remain positive for HBsAg.
Collapse
|