PMID- 21844975 OWN - NLM STAT- MEDLINE DCOM- 20120524 LR - 20171116 IS - 1671-167X (Print) IS - 1671-167X (Linking) VI - 43 IP - 4 DP - 2011 Aug 18 TI - [Levels of interlukin-6 and tumor necrosis factor-alpha in saliva of patients with type 2 diabetes mellitus and oral lichen planus]. PG - 596-9 AB - OBJECTIVE: To study the relationship between type 2 diabetes mellitus (T2DM) and oral lichen planus (OLP) by detecting the level of salivary tumor necrosis factor (TNF-alpha) and interlukin-6 (IL-6). METHODS: Subjects were divided into 4 groups: T2DM/OLP group 29 patients, T2DM group 39 patients, OLP group 21 patients, and control group 43 individuals. The salivary interleukin-6 (IL-6) and tumor necrosis factor (TNF-alpha) were detected by enzyme-linked immuno sorbent assay (ELISA). RESULTS: (1) The level of salivary IL-6 in patients with T2DM/OLP [(12.30 +/- 16.03) ng/L] was significantly higher than those in T2DM [(6.29 +/- 5.91) ng/L] and OLP groups [(3.64 +/- 4.47) ng/L], P<0.05. The level of salivary IL-6 was significantly lower in OLP group [(3.64 +/- 4.47) ng/L] than in control group [(7.91 +/- 4.05) ng/L], P<0.001. The level of salivary TNF-alpha in T2DM group [(8.80 +/- 8.41) ng/L] was significantly lower than those in OLP [(14.02 +/- 9.65) ng/L] and control groups [(15.02 +/- 6.13) ng/L], P<0.05. (2) The level of salivary TNF-alpha is significantly negative correlated with pH value of saliva in T2DM/OLP group(r=-0.593, P<0.01);The level of salivary TNF-alpha and IL-6 are significantly positive correlated with waistline in control group(r=0.312,P=0.05).(3) The levels of salivary IL-6 and TNF-alpha were positively related to OLP clinical type, P<0.05. (4)When OLP played an overlying role on T2DM, the level of TNF-alpha was weakened and that of IL-6 was strengthened. CONCLUSION: When T2DM and OLP are in concurrence,there is a synergistic effect,and the secretion of IL-6 increases markedly; The level of salivary TNF-alpha is associated with local oral environment. FAU - Liu, Yang AU - Liu Y AD - Department of TCM and Oral Medicine, Peking University School and Hospital of Stomatology, Beijing 100081, China. FAU - Jin, Jian-qiu AU - Jin JQ FAU - Yuan, Zhen-fang AU - Yuan ZF FAU - Liu, Xiao Song AU - Liu XS FAU - Cao, Jie AU - Cao J FAU - Guo, Xiao-hui AU - Guo XH FAU - Liu, Hong-wei AU - Liu HW LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Beijing Da Xue Xue Bao Yi Xue Ban JT - Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences JID - 101125284 RN - 0 (Interleukin-6) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Aged MH - Diabetes Mellitus, Type 2/complications/*metabolism MH - Enzyme-Linked Immunosorbent Assay MH - Female MH - Humans MH - Interleukin-6/*analysis MH - Lichen Planus, Oral/complications/*metabolism MH - Male MH - Middle Aged MH - Saliva/*chemistry MH - Tumor Necrosis Factor-alpha/*analysis EDAT- 2011/08/17 06:00 MHDA- 2012/05/25 06:00 CRDT- 2011/08/17 06:00 PHST- 2011/08/17 06:00 [entrez] PHST- 2011/08/17 06:00 [pubmed] PHST- 2012/05/25 06:00 [medline] PST - ppublish SO - Beijing Da Xue Xue Bao Yi Xue Ban. 2011 Aug 18;43(4):596-9.