An open-label, controlled trial of the clinical effects of Laennec® in patients with nonalcoholic steatohepatitis or cirrhosis

Author:

Imawari M.1ORCID,Nagase M.2ORCID,Torshin I. Yu.3ORCID,Gromova O. A.3ORCID

Affiliation:

1. Jichi Medical University, Institute of Gastrointestinal and Liver Diseases

2. Japan Medical Society for Clinical Placental Medicine, Kichijoji Traditional Medicine Clinic

3. Federal Research Center “Computer Science and Control”, Russian Academy of Sciences

Abstract

Objective: to evaluate the efficacy and safety of human placenta hydrolysate (HPH) Laennec® in the treatment of nonalcoholic fatty liver disease (NAFLD) in a clinical trial.Material and methods. The study involved hospitalized NAFLD patients (with non-alcoholic steatohepatitis, cirrhosis) (n=34, mean age 53±14 years). In the therapy group (n=17), patients received Laennec® HPH (4 ml intravenous drip infusion in a solution of 5% glucose 5 times a week for 2 weeks). In the control group (n=17), patients hospitalized in other departments of the clinic did not receive any therapy for NAFLD. The effectiveness of therapy was assessed after 2 and 3 weeks by subjective NAFLD symptoms (fatigue, anorexia, bloating, constipation, nausea, and pain in hypochondrium) and biochemical indicators of liver function: levels of blood serum aspartate aminotrans-ferase (AST), alanine notransferase (ALT), gamma-glutamyltransferase (GGT).Results. At the start of the study, there were no significant differences between the groups in the values of the studied indicators of liver function: blood levels of AST, ALT, GGT, etc. By the end of Week 1, a significant decrease in AST levels was registered in the group receiving Laennec® (–35 U/l; control: –8 U/l; p<0.001), ALT (–45 U/l; control: –10 U/l; p<0.001), and GGT (–23 U/l; control: –8 U/l; p=0.084; trend). At the end of the study (Week 3), the decrease in AST, ALT and GGT levels towards the normal range was even more pronounced for all three biomarkers: AST (–62 U/l; control: –23 U/l; p<0.001), ALT (–78 U/l; control: –20 U/l; p<0.001), GGT (–40 U/l; control: –15 U/l; p=0.005). Subjective NAFLD symptoms significantly improved after 3 weeks. No adverse effects were identified with the use of HPH. Conclusion. Laennec® is an effective and safe treatment for NAFLD.

Publisher

IRBIS

Subject

Public Health, Environmental and Occupational Health,Health Policy,Pharmacology

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