Non-Cochrane · aetiology · PM41948871

Signaling Through SCFA Receptors Gpr43 and Gpr109a Drives Pro-Inflammatory M1 Macrophage Polarization in Periodontitis.

Liu Kun, Wang Ruolin, Kong Lingxue, et al. · Mediators of inflammation · 2026 · PubMed · doi:10.1155/mi/3542645

Findings

Population Patients with periodontitis

19 findings

Periodontitis (case status)Healthy controlsAcetate concentration
leave-one-out: omitting Koike 2020 · GCF or saliva
SMD -0.26 [-0.74, 0.23]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsIsovalerate concentration
overall · GCF or saliva
SMD 0.45 [-0.08, 0.97]
GRADE not reported
2 studies · 77 participants
Periodontitis (case status)Healthy controlsPropionate concentration
overall · GCF or saliva
SMD 0.06 [-1.56, 1.67]
GRADE not reported
3 studies · 89 participants
Periodontitis (case status)Healthy controlsButyrate concentration
leave-one-out: omitting Lu 2014 · GCF or saliva
SMD -2.76 [-11.08, 5.57]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsButyrate concentration
leave-one-out: omitting Li 2012 · GCF or saliva
SMD -3.24 [-10.56, 4.09]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsPropionate concentration
GCF or saliva · Sample source: gingival crevicular fluid
SMD 0.83 [0.36, 1.3]
GRADE not reported
2 studies · 77 participants
Periodontitis (case status)Healthy controlsPropionate concentration
GCF or saliva · Platform: HPCE
SMD 0.83 [0.36, 1.3]
GRADE not reported
2 studies · 77 participants
Periodontitis (case status)Healthy controlsAll SCFAs combined (propionate, butyrate, acetate, isovalerate)
overall random-effects across SCFAs · GCF or saliva
SMD -0.46 [-0.8, -0.11]
GRADE not reported
4 studies
Periodontitis (case status)Healthy controlsButyrate concentration
overall · GCF or saliva
SMD -1.58 [-6.53, 3.36]
GRADE not reported
3 studies · 89 participants
Periodontitis (case status)Healthy controlsButyrate concentration
leave-one-out: omitting Koike 2020 · GCF or saliva
SMD 0.77 [-0.22, 1.77]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsPropionate concentration
leave-one-out: omitting Li 2012 · GCF or saliva
SMD -0.41 [-3.03, 2.21]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsAcetate concentration
overall · GCF or saliva
SMD -0.6 [-1.41, 0.21]
GRADE not reported
3 studies · 82 participants
Periodontitis (case status)Healthy controlsAcetate concentration
leave-one-out: omitting Hatanaka 2022 · GCF or saliva
SMD -0.81 [-2.48, 0.87]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsPropionate concentration
leave-one-out: omitting Lu 2014 · GCF or saliva
SMD -0.43 [-3.01, 2.15]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsPropionate concentration
leave-one-out: omitting Koike 2020 · GCF or saliva
SMD 0.83 [0.36, 1.3]
GRADE not reported
2 studies
Periodontitis (case status)Healthy controlsAcetate concentration
GCF or saliva · Sample source: saliva
SMD -1.02 [-2.21, 0.17]
GRADE not reported
2 studies · 42 participants
Periodontitis (case status)Healthy controlsButyrate concentration
GCF or saliva · Sample source: gingival crevicular fluid
SMD 0.77 [-0.22, 1.77]
GRADE not reported
2 studies · 77 participants
Periodontitis (case status)Healthy controlsButyrate concentration
GCF or saliva · Platform: HPCE
SMD 0.77 [-0.22, 1.77]
GRADE not reported
2 studies · 77 participants
Periodontitis (case status)Healthy controlsAcetate concentration
leave-one-out: omitting Lu 2014 · GCF or saliva
SMD -1.02 [-2.21, 0.17]
GRADE not reported
2 studies

Included primary studies 4

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Hatanaka 2022
Enzymatic measurement of short-chain fatty acids and application in periodontal disease diagnosis.
PMID:35839206
2022this review onlynot statednot extracted yet
Koike 2020
Butyric Acid in Saliva of Chronic Periodontitis Patients Induces Transcription of the EBV Lytic Switch Activator BZLF1: A Pilot Study.
PMID:32111757
2020this review onlynot statednot extracted yet
Li 2012 (cited as Qiqiang)
Longitudinal study of volatile fatty acids in the gingival crevicular fluid of patients with periodontitis before and after nonsurgical…
PMID:22594616
2012this review onlynot statednot extracted yet
Lu 2014
Effect of non-surgical periodontal treatment on short chain fatty acid levels in gingival crevicular fluid of patients with generalized…
PMID:25340203
2014this review onlynot statednot extracted yet

Review question

ElementPlanned (methods)Found (results)
PopulationHuman periodontitis patients and healthy controlsPeriodontitis patients and healthy controls (n=4 studies; sample sizes 12 to 40)
InterventionPeriodontitis (case group); microbial metabolite (SCFA) levels measured by GC-MS or LC-MS metabolomicsPeriodontitis (GCF or saliva SCFA measured by HPCE, GC-MS or HPLC)
ComparisonHealthy controlsHealthy controls
OutcomesConcentrations of short-chain fatty acids (acetate, propionate, butyrate, isovalerate); correlations with inflammatory markersPropionate (n=3), butyrate (n=3), acetate (n=3), isovalerate (n=2) concentrations; SMD
Study designsCase-control studiesFour studies labeled RCT in Table 1 (described as case-control in Methods)
TimingNot specifiedNot specified