PMID- 27651910 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20160921 LR - 20220409 IS - 2052-4897 (Print) IS - 2052-4897 (Electronic) IS - 2052-4897 (Linking) VI - 4 IP - 1 DP - 2016 TI - Systemic inflammatory responses in patients with type 2 diabetes with chronic periodontitis. PG - e000260 LID - 10.1136/bmjdrc-2016-000260 [doi] LID - e000260 AB - OBJECTIVE: The objective of this case-control study was to quantify the immune responsiveness in individuals with type 2 diabetes (T2D) as compared with patients without diabetes (NT2D) diagnosed with periodontitis. RESEARCH DESIGN AND METHODS: Peripheral blood was collected from 20 patients with moderate-to-severe chronic periodontitis (10 T2D, 10 NT2D). Blood samples were stimulated with ultrapure Porphyromonas gingivalis and Escherichia coli lipopolysaccharide (LPS) for 24 hours. 14 cytokines/chemokines were quantified in culture supernatants using multiplex technology. RESULTS: T2D individuals demonstrated higher unstimulated levels of interleukin 6 (IL-6), IL-1beta, tumor necrosis factor alpha, interferon gamma, IL-10, IL-8, macrophage inflammatory protein 1alpha (MIP1alpha), and 1beta (MIP1beta), and higher stimulated levels of IL-6, IL-8, IL-10, MIP1alpha and MIP1beta, along with lower unstimulated and stimulated levels of granulocyte-macrophage colony-stimulating factor (GM-CSF) when compared with NT2D (p<0.05). Importantly, the LPS-induced levels of IL-6, IL-8, IL-10 and MIP1alpha strongly correlated with severity of disease, measured by pocket depths (PD), within the T2D group (r(2)>/=0.7, p<0.05), but not within NT2D. CONCLUSIONS: Among patients with chronic periodontitis, patients with T2D seem to have an enhanced LPS-induced immune responsiveness than individuals without diabetes, which correlates with periodontal disease severity, concomitant with a less robust GM-CSF response. This data may in part explain the higher predisposition to periodontitis in this population. FAU - Mesia, Ruben AU - Mesia R AD - Department of Periodontology , University of Florida College of Dentistry , Gainesville, Florida , USA. FAU - Gholami, Fatemeh AU - Gholami F AD - Department of Periodontology , University of Florida College of Dentistry , Gainesville, Florida , USA. FAU - Huang, Hong AU - Huang H AD - Department of Periodontology , University of Florida College of Dentistry , Gainesville, Florida , USA. FAU - Clare-Salzler, Michael AU - Clare-Salzler M AD - Department of Endocrinology, Diabetes and Metabolism , University of Florida College of Medicine , Gainesville, Florida , USA. FAU - Aukhil, Ikramuddin AU - Aukhil I AD - Department of Periodontology , University of Florida College of Dentistry , Gainesville, Florida , USA. FAU - Wallet, Shannon M AU - Wallet SM AD - Department of Oral Biology , University of Florida College of Dentistry , Gainesville, Florida , USA. FAU - Shaddox, Luciana M AU - Shaddox LM AD - Department of Periodontology, University of Florida College of Dentistry, Gainesville, Florida, USA; Department of Oral Biology, University of Florida College of Dentistry, Gainesville, Florida, USA. LA - eng PT - Journal Article DEP - 20160908 PL - England TA - BMJ Open Diabetes Res Care JT - BMJ open diabetes research & care JID - 101641391 PMC - PMC5020743 OTO - NOTNLM OT - Chronic Diabetic Complications OT - Chronic Inflammation OT - Cytokine(s) OT - Immunology EDAT- 2016/09/22 06:00 MHDA- 2016/09/22 06:01 PMCR- 2016/09/08 CRDT- 2016/09/22 06:00 PHST- 2016/04/29 00:00 [received] PHST- 2016/06/10 00:00 [revised] PHST- 2016/07/05 00:00 [accepted] PHST- 2016/09/22 06:00 [entrez] PHST- 2016/09/22 06:00 [pubmed] PHST- 2016/09/22 06:01 [medline] PHST- 2016/09/08 00:00 [pmc-release] AID - bmjdrc-2016-000260 [pii] AID - 10.1136/bmjdrc-2016-000260 [doi] PST - epublish SO - BMJ Open Diabetes Res Care. 2016 Sep 8;4(1):e000260. doi: 10.1136/bmjdrc-2016-000260. eCollection 2016.