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Wagner NRF, Lopes MCP, Fernandes R, Taconelli CA, Nascimento GM, Pessini J, Trindade EBSDM, Campos ACL. Effects of Probiotic Use on Gastrointestinal Symptoms in the Late Postoperative Period of Bariatric Surgery: A Cross-Over, Randomized, Triple-Blind, Placebo-Controlled Study. Obes Surg 2024; 34:1306-1315. [PMID: 38418752 DOI: 10.1007/s11695-024-07117-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/16/2024] [Accepted: 02/16/2024] [Indexed: 03/02/2024]
Abstract
INTRODUCTION Despite the benefits associated with weight reduction, the anatomical and functional changes of bariatric surgery may favor the development of undesirable side effects such as the appearance of gastrointestinal symptoms (GIS). The aim of this study was to evaluate the effects of using probiotics in individuals with GIS 1 year after being submitted to Roux-en-Y Gastric Bypass (RYGB). MATERIALS AND METHODS This is an experimental, prospective, randomized, cross-over, triple-blind, placebo-controlled study, carried out with patients 1 year after being submitted to RYGB and who reported at least one moderate GIS. Subjects were randomized into two groups and completed the two research periods: in one they received placebo capsules, in the other 50 billion CFU of probiotics (Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus rhamnosus, Bifidobacterium longum, Lactobacillus plantarum, Bifidobacterium bifidum and Lactobacillus gasseri), both for 8 weeks, with 8 weeks of wash-out period in between, and were evaluated for the presence of Small Intestine Bacterial Overgrowth (SIBO) and GIS, through the Hydrogen breath test and Gastric Symptom Rating Scale (GSRS) questionnaire. RESULTS Of a total of 56 participants, 47 individuals completed the study. No significant effects were observed in neither the gastrointestinal symptoms or in the prevalence of SIBO with the use of probiotics. CONCLUSION Supplementation of the probiotics chosen for this study does not seem to alleviate GIS or influence the improvement of SIBO in symptomatic patients after 1 year of RYGB.
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Affiliation(s)
- Nathalia Ramori Farinha Wagner
- Universidade Federal Do Paraná (UFPR), Rua General Carneiro, 181, Centro, Curitiba, PR, 80060-900, Brazil.
- , Curitiba, Brazil.
| | - Maria Clara Peixoto Lopes
- Universidade Federal Do Paraná (UFPR), Rua General Carneiro, 181, Centro, Curitiba, PR, 80060-900, Brazil
| | - Ricardo Fernandes
- Universidade Federal da Grande Dourados (UFGD), Rodovia Dourados/Itahum, Km 12, Cidade Universitária, Dourados, MS, 79804-970, Brazil
| | - Cesar Augusto Taconelli
- Universidade Federal Do Paraná (UFPR), R. Evaristo F. Ferreira da Costa, 408, Jardim Ds Americas, Curitiba, 81530-090, Brazil
| | - Giovanna Mozzaquatro Nascimento
- Universidade Federal de Santa Catarina (UFSC), Campus Universitário Reitor João David Ferreira Lima, S/nº, Trindade, Florianópolis, SC, 88040-900, Brazil
| | - Julia Pessini
- Universidade Federal de Santa Catarina (UFSC), Campus Universitário Reitor João David Ferreira Lima, S/nº, Trindade, Florianópolis, SC, 88040-900, Brazil
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Varvara RA, Vodnar DC. Probiotic-driven advancement: Exploring the intricacies of mineral absorption in the human body. Food Chem X 2024; 21:101067. [PMID: 38187950 PMCID: PMC10767166 DOI: 10.1016/j.fochx.2023.101067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/10/2023] [Accepted: 12/11/2023] [Indexed: 01/09/2024] Open
Abstract
The interplay between probiotics and mineral absorption is a topic of growing interest due to its great potential for human well-being. Minerals are vital in various physiological processes, and deficiencies can lead to significant health problems. Probiotics, beneficial microorganisms residing in the gut, have recently gained attention for their ability to modulate mineral absorption and mitigate deficiencies. The aim of the present review is to investigate the intricate connection between probiotics and the absorption of key minerals such as calcium, selenium, zinc, magnesium, and potassium. However, variability in probiotic strains, and dosages, alongside the unique composition of individuals in gut microbiota, pose challenges in establishing universal guidelines. An improved understanding of these mechanisms will enable the development of targeted probiotic interventions to optimize mineral absorption and promote human health.
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Affiliation(s)
- Rodica-Anita Varvara
- Department of Food Science and Technology, Life Science Institute, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Calea Mănăștur 3-5, 400372, Romania
| | - Dan Cristian Vodnar
- Department of Food Science and Technology, Life Science Institute, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Calea Mănăștur 3-5, 400372, Romania
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Danielsson P, Putri RR, Marcus C, Hagman E. Evaluating probiotic efficacy on weight loss in adults with overweight through a double-blind, placebo-controlled randomized trial. Sci Rep 2023; 13:18200. [PMID: 37875559 PMCID: PMC10597999 DOI: 10.1038/s41598-023-45395-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023] Open
Abstract
The aim was to assess the weight-reducing effects of various doses of a probiotic dietary supplement and evaluate the tolerance and safety of increased dosage. A 3-month double-blinded, randomized, placebo-controlled trial, followed by a 3-month open phase, was conducted at Karolinska Institutet, Sweden. The probiotic compound AB001 was tested at two doses (single and double) and compared with placebo during the blinded phase, and at triple dose during the open phase. Eighty-one volunteers, 18-45 years old, with overweight were included. The primary outcome was change in weight. Secondary outcomes were changes in; BMI, waist circumference, blood pressure, blood lipids, glucose metabolism, liver enzymes, vitamin levels, and bowel habits. After 3 months (n = 81), no difference in weight, BMI, waist circumference, blood pressure, or biomarkers were observed between the groups. Forty-five individuals continued with triple dose. The group with initial single dose decreased 0.93 ± 4.73 kg (p = 0.34), and the group with double dose initially decreased 1.93 ± 3.70 kg (p = 0.027). Reported changes in bowel habits and gastro-intestinal problems were similar for all doses. The results indicate that a long-term use of at least double dose AB001 may be more beneficial for weight loss than lower doses. However, in the double blinded phase, no differences between groups were found. The probiotic compound AB001 was well tolerated and can safely be used up to double dose for 90 days followed by triple dose for 90 days.Trial registration: Clinicaltrial.gov NCT04897698, registered on 21 May 2021.
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Affiliation(s)
- Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Resthie R Putri
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden.
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Sakarellos P, Despotidis M, Mylonakis A, Davakis S, Vagios I, Kyros E, Alexandrou A. Bacterial Translocation as a Source of Postoperative Fever After Revision of a Previous Duodenal Switch for Super-morbid Obesity: A Case Report. Cureus 2023; 15:e37722. [PMID: 37206516 PMCID: PMC10191631 DOI: 10.7759/cureus.37722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/17/2023] [Indexed: 05/21/2023] Open
Abstract
Bacterial translocation is defined as the invasion of gut bacteria or bacterial products to the systemic circulation via permeation through the gastrointestinal mucosal wall. In this article, we present the case of a patient with postoperative fever of unknown origin which was attributed to bacterial translocation after revisional surgery due to malabsorptive complications after an initial duodenal switch for super-morbid obesity.
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Affiliation(s)
- Panagiotis Sakarellos
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Markos Despotidis
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Adam Mylonakis
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Spyridon Davakis
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Ilias Vagios
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Eleandros Kyros
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Andreas Alexandrou
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, GRC
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