Oral 24-week probiotics supplementation did not decrease cardiovascular risk markers in patients with biopsy proven NASH: A double-blind placebo-controlled randomized study

• Published in: Annals of hepatology Vol. 28; no. 1; p. 100769
• Main Authors: Barcelos, Samantha Thifani Alrutz, Silva-Sperb, Amanda Souza, Moraes, Helena Abadie, Longo, Larisse, de Moura, Bruna Concheski, Michalczuk, Matheus Truccolo, Uribe-Cruz, Carolina, Cerski, Carlos Thadeu Schmidt, da Silveira, Themis Reverbel, Dall'Alba, Valesca, Álvares-da-Silva, Mário Reis
• Format: Journal Article
• Language: English
• Published: Mexico Elsevier España, S.L.U 01.01.2023; Elsevier
• Subjects: Adult; Biomarkers - analysis; Biopsy; Cardiovascular Diseases - diagnosis; Cardiovascular Diseases - etiology; Cardiovascular Diseases - prevention & control; cardiovascular risk; clinical trial; Double-Blind Method; Female; Humans; MicroRNAs; Middle Aged; non-alcoholic fatty liver disease; Non-alcoholic Fatty Liver Disease - drug therapy; Non-alcoholic Fatty Liver Disease - therapy; Plasminogen Activator Inhibitor 1 - therapeutic use; probiotics; Probiotics - therapeutic use; Risk Factors; Treatment Outcome; microRNAs; T2DM; NAFLD; non-alcoholic fatty liver disease; SCORE; ASCVD; ALT; WC; HDL; ELSA; LDL; PAI-1; NFS; cardiovascular risk; BMI; clinical trial; AC; AST; ASV; GM; MS; NASH; TC; CVD; HOMA-IR; MAFLD; VCAM-1; IPAQ; APRI; CRI; CVR; probiotics
• ISSN: 1665-2681; 2659-5982
• DOI: 10.1016/j.aohep.2022.100769

Cardiovascular disease (CVD) is the major cause of death in non-alcoholic fatty liver disease (NAFLD), a clinical condition without any approved pharmacological therapy. Probiotics are often indicated for the disease, but their results are controversial in part due to the poor quality of studies. Thus, we investigated the impact of 24-week probiotics supplementation on cardiovascular risk (CVR) in biopsy-proven non-alcoholic steatohepatitis (NASH) patients. Double-blind, placebo-controlled, single-center study (NCT03467282), adult NASH, randomized for 24 weeks daily sachets of probiotic mix (109CFU of Lactobacillus acidophilus, Lactobacillus rhamnosus, Lactobacillus paracasei and Bifidobacterium lactis) or placebo. Clinical scores (atherogenic indexes, atherosclerotic cardiovascular disease-ASCVD and systematic coronary risk evaluation-SCORE), biochemistry, miR-122, miR-33a, plasminogen activator inhibitor-1 (PAI-1), intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), were determined before and after the intervention. Forty-six patients were enrolled (23 received probiotics and 23 placebo), with a mean age of 51.7 years, most of them females and whites. Clinical and demographic features were similar between the groups at the baseline. The Median NAFLD activity score was 4.13 in both groups. Fibrosis was mild in most patients (15.2% and 65.2% F0 and F1, respectively). Treatment did not promote any clinically significant changes in body mass index or laboratory, including lipid and glucose profile. High CVR patients through atherogenic indexes decreased from baseline in both groups, as well as PAI-1 and miR-122 levels, although there was no difference between probiotics and placebo. A 24-week probiotic mix administration was not superior to placebo in reducing CVR markers in patients with NASH.