Research Article Details
Article ID: | A11181 |
PMID: | 31009401 |
Source: | Eur J Gastroenterol Hepatol |
Title: | The promising role of probiotic and synbiotic therapy in aminotransferase levels and inflammatory markers in patients with nonalcoholic fatty liver disease - a systematic review and meta-analysis. |
Abstract: | BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is the most prevalent chronic liver disease worldwide. The pathogenesis of NAFLD is complex and multifactorial. There is growing evidence that altered gut microbiota plays a key role in NAFLD progression. Probiotics/synbiotics, by modifying gut microbiota, may be a promising treatment choice for NAFLD management. AIM: The aim of this study was to study the effect of probiotics/synbiotics on various laboratory and radiographic parameters in NAFLD management. MATERIALS AND METHODS: A systematic review and meta-analysis were carried out according to Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. We searched PubMed, Medline, and Google Scholar for randomized-controlled trials that studied the role of probiotics/synbiotics in NAFLD. The primary outcome was change in baseline alanine aminotransferase and aspartate aminotransferase in the treatment arm. We used a random-effects model and inverse variance for the continuous data to estimate the mean difference (MD) and the standard mean difference (SMD) in RevMan Version 5.3. RESULTS: We included 12 randomized-controlled trials for analysis. The intervention arm, which comprised of the probiotic and/or the synbiotic arm, showed a significant improvement in alanine aminotransferase levels, MD=-13.93, confidence interval (CI)=-20.20 to -7.66, P value of less than 0.0001, I=92% and aspartate aminotransferase levels MD=-11.45, CI=-15.15 to -7.74, P value of less than 0.00001, I=91%. There was a reduction in high-sensitivity C-reactive protein levels in the intervention arm, SMD=-0.68, CI=-1.10 to -0.26, P value of 0.001, I=0%. The liver fibrosis score improved in the intervention arm, MD=-0.71, CI=-0.81 to -0.61, P value less than 0.00001, I=0%. CONCLUSION: Probiotic/synbiotic use improves aminotransaminase levels and reduces proinflammatory marker high-sensitivity C-reactive protein and liver fibrosis in NAFLD patients. |
DOI: | 10.1097/MEG.0000000000001371 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | Details |
S06 | Regulating intestinal flora | intestine gut microbiota; gut microbiota | farnesoid X receptor (FXR); fibroblast growth factor-19 (FGF19) | Probiotics; Prebiotics; Rifaximin; Yaq-001; Cilofexor; EDP-305; EYP001a; INT-767 | Details |
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
---|---|---|---|---|---|---|---|
D357 | Synbiotic | Supplement | -- | -- | -- | Under clinical trials | Details |
D199 | L-alanine | Chemical drug | DB00160 | KYNU | -- | Failed in clinical trials | Details |
D080 | Citrulline | Chemical drug | DB00155 | -- | -- | Under clinical trials | Details |
D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
D316 | S-adenosyl-L-methionine | Chemical drug | DB00118 | GNMT cofactor | Antiviral | Under clinical trials | Details |
D284 | Probiotic | Supplement | -- | -- | -- | Under clinical trials | Details |
D094 | Cysteamine | Chemical drug | DB00847 | GSS stimulant | Renal drug | Under clinical trials | Details |
D095 | Cysteamine bitartrate | Chemical drug | DB00847 | -- | -- | Under clinical trials | Details |