ArticleScientific reports2020
Salivary microbiome composition changes after bariatric surgery.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
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Who cites it
17 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.
- Impact of bariatric surgery on oral health: a systematic review and meta-analysis.Clinical oral investigations · 2023Pooled it
- [The Role of Salivary Microbiota in Oral and Systemic Disease Development and Diagnosis].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026Review
- Microbial Shifts After Sleeve Gastrectomy: The Gut-Oral Axis, Periodontal Outcomes, and Competing Oral Risks.Biomedicines · 2026Review
- Bariatric Surgery Alters Oral Microbiome: Evidence From Obese Patients and a Mouse Model.International dental journal · 2026Article
- Potential Shifts in the Oral Microbiome Induced by Bariatric Surgery-A Scoping Review.Antibiotics (Basel, Switzerland) · 2025Review
- Alteration of salivaryFrontiers in pharmacology · 2025Article
- Oral microbiome changes in subjects with obesity following bariatric surgery compared to lean counterparts.Frontiers in microbiology · 2025Article
- Impact of Long-term Fasting on Breath Volatile Sulphur Compounds, Inflammatory Markers and Saliva Microbiota Composition.Oral health & preventive dentistry · 2024Article
- Unveiling the Gastrointestinal Microbiome Symphony: Insights Into Post-Gastric Cancer Treatment Microbial Patterns and Potential Therapeutic Avenues.Journal of gastric cancer · 2024Review
- Distinctive features of the oropharyngeal microbiome in Inuit of Nunavik and correlations of mild to moderate bronchial obstruction with dysbiosis.Scientific reports · 2023Article
- Changes in salivary microbiota due to gastric cancer resection and its relation to gastric fluid microbiota.Scientific reports · 2023Article
- Influence of Bariatric Surgery on Oral Microbiota: A Systematic Review.European journal of dentistry · 2023Article
- The oral microbiome in the pathophysiology of cardiovascular disease.Nature reviews. Cardiology · 2023Review
- Profile of gut microbiota and serum metabolites associated with metabolic syndrome in a remote island most afflicted by obesity in Japan.Scientific reports · 2022Article
- Standardized studies of the oral microbiome: From technology-driven to hypothesis-driven.iMeta · 2022Review
- The Oral Microbiota: Community Composition, Influencing Factors, Pathogenesis, and Interventions.Frontiers in microbiology · 2022Review
- Do Gut Microbes Taste?Nutrients · 2021Review
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recent studies show that the salivary microbiome in subjects with obesity differ from those without obesity, but the mechanism of interaction between the salivary microbiome composition and body weight is unclear. Herein we investigate this relation by analyzing saliva samples from 35 adult patients with obesity undergoing bariatric surgery. Our aim was to describe salivary microbiome changes during body weight loss on an individual-specific level, and to elucidate the effect of bariatric surgery on the salivary microbiome which has not been studied before. Analysis of samples collected before and 1 day after surgery, as well as 3 and 12 months after surgery, showed that the salivary microbiome changed in all study participants, but these changes were heterogeneous. In the majority of participants proportions of Gemella species, Granulicatella elegans, Porphyromonas pasteri, Prevotella nanceiensis and Streptococcus oralis decreased, while Veillonella species, Megasphaera micronuciformis and Prevotella saliva increased. Nevertheless, we found participants deviating from this general trend which suggests that a variety of individual-specific factors influence the salivary microbiome composition more effectively than the body weight dynamics alone. The observed microbiome alternations could be related to dietary changes. Therefore, further studies should focus on association with altered taste preferences and potential oral health consequences.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.