Probiotics restore bowel flora and improve liver enzymes in human alcohol-induced liver injury: a pilot study

被引:488
作者
Kirpich, Irina A. [1 ,3 ]
Solovieva, Natalia V. [4 ]
Leikhter, Svetlana N. [3 ]
Shidakova, Natalia A. [3 ]
Lebedeva, Oxsana V. [2 ]
Sidorov, Pavel I. [5 ]
Bazhukova, Tatjana A. [2 ]
Soloviev, Andrej G. [5 ]
Barve, Shirish S. [1 ]
McClain, Craig J. [1 ,6 ,7 ]
Cave, Matt [1 ,6 ,7 ]
机构
[1] Univ Louisville, Sch Med, Dept Med, Div Gastroenterol Hepatol, Louisville, KY 40202 USA
[2] No State Med Univ, Dept Microbiol Virol & Immunol, Arkhangelsk 161020, Russia
[3] No State Med Univ, Dept Biochem, Arkhangelsk 161020, Russia
[4] No State Med Univ, Dept Physiol, Arkhangelsk 161020, Russia
[5] No State Med Univ, Drug & Alcohol Ctr, Arkhangelsk 161020, Russia
[6] Jewish Hosp Louisville, Louisville, KY USA
[7] Louisville VA Med Ctr, Dept Vet Affairs, Louisville, KY USA
基金
美国国家卫生研究院;
关键词
Alcohol; Alcoholic liver disease; Bowel flora; Bifidobacteria; Lactobacilli; Probiotics;
D O I
10.1016/j.alcohol.2008.08.006
中图分类号
R194 [卫生标准、卫生检查、医药管理];
学科分类号
摘要
The effects of chronic alcohol consumption on the bowel flora and the potential therapeutic role of probiotics in alcohol-induced liver injury have not previously been evaluated. In this study, 66 adult Russian males admitted to a psychiatric hospital with a diagnosis of alcoholic psychosis were enrolled in a prospective, randomized, clinical trial to study the effects of alcohol and probiotics on the bowel flora and alcohol-induced liver injury. Patients were randomized to receive 5 days of Bifidobacterium bifidum and Lactobacillus plantarum SPA3 versus standard therapy alone (abstinence plus vitamins). Stool cultures and liver enzymes were performed at baseline and again after therapy. Results were compared between groups and with 24 healthy, matched controls who did not consume alcohol. Compared to healthy controls, alcoholic patients had significantly reduced numbers of bifidobacteria (6.3 vs. 7.5 log colony-forming unit [CFU]/g), lactobacilli (3.15 vs. 4.59 log CFU/g), and enterococci (4.43 vs. 5.5 log CFU/g). The mean baseline alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transpeptidase (GGT) activities were significantly elevated in the alcoholic group compared to the healthy control group (AST: 104.1 vs. 29.15 U/L; ALT: 50.49 vs. 22.96 U/L; GGT 161.5 vs. 5 1.88 U/L, indicating that these patients probiotic therapy, alcoholic patients had significantly increased numbers of both did have mild alcohol-induced liver injury. After 5 (lays of pi acteria (7.9 vs. 6.81 log CF4-U/g) and lactobacilli (4.2 vs. 3.2 log CFU/g) compared to the standard therapy arm, Despite similar values bifidob, at study initiation, patients treated with probiotics had significantly lower AST and ALT activity at the end of treatment than those treated with standard therapy alone (AST: 54.67 vs. 76.43 U/L.; ALT 36.69 vs. 51.26 U/L. In a subgroup of 26 subjects with well-characterized -to-ALT ratio greater than one), probiotic therapy was as-mild alcoholic hepatitis (defined as AST and ALT greater than 30 U/L. with AST al bilirubin. In this Subgroup, there sociated with a significant end of treatment reduction in ALT, AST, GGT, lactate dehydrogenase, and total bilirubin. In this subgroup, there was a significant end of treatment mean ALT reduction in the probiotic arm versus the standard therapy arm. In conclusion, patients with alcohol-induced liver injury have altered bowel flora compared to healthy controls. Short-term oral supplementation with B. bifidum and L plantarum 8PA3 was associated with restoration of the bowel flora and greater improvement in alcohol-induced liver injury than standard therapy alone. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:675 / 682
页数:8
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