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Role of cytokines in development of pre‐eclampsia associated with periodontal disease – Cohort Study
Author(s) -
Kumar Ashok,
Begum Nargis,
Prasad Sudha,
Lamba Arundeep K.,
Verma Mahesh,
Agarwal Sarita,
Sharma Shashi
Publication year - 2014
Publication title -
journal of clinical periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.456
H-Index - 151
eISSN - 1600-051X
pISSN - 0303-6979
DOI - 10.1111/jcpe.12226
Subject(s) - medicine , periodontal disease , eclampsia , gestation , pregnancy , periodontal examination , obstetrics , periodontitis , preeclampsia , population , bleeding on probing , dentistry , genetics , environmental health , biology
Aim The present study was designed to find any association of cytokines in women with periodontal disease and development of pre‐eclampsia in North Indian population. Materials and Methods A total of 504 consecutively registered primigravida with a single live pregnancy were recruited at 14–18 weeks of gestation from antenatal clinic of Maulana Azad Medical College & associated Lok Nayak Hospital and Maulana Azad Institute of Dental Sciences, New Delhi. One periodontist performed oral health examination of all patients at inclusion into study. Blood samples were collected to measure the level of cytokines IL ‐4, IL ‐10, TNF ‐α and IFN ‐γ. Results The profile of blood levels of cytokines from women with periodontal disease was observed. The log serum levels of TNF ‐α & IL ‐4 at 16–18 weeks of gestation were significantly higher in women with periodontal disease (4.13 ± 2.06; 0.47 ± 1.56 pg/ml respectively) than in women with healthy gums (2.16 ± 1.51; 0.02 ± 1.84 pg/ml respectively, p < 0.001). Periodontal disease is associated with log serum TNF ‐α levels at cut‐off ≥14.43 pg/ml at sensitivity 71.2% and specificity 62% ( OR = 4.04; 95% CI = 2.77–5.87). Woman with periodontal disease who later developed pre‐eclampsia had lower levels of TNF ‐α (3.72 ± 1.33 pg/ml) than those with periodontal disease who did not develop pre‐eclampsia (4.20 ± 2.15 pg/ml, p ≥ 0.05). Conclusion Reduced TNF ‐α level secretion in the early second trimester in women with periodontal disease appears to be associated with the development of pre‐eclampsia.