摘要
Objective: To investigate the changes of proinflammatory, fluid balance, vascular permeability and oxidative stress in patients with secretory otitis media. Methods: A total of 42 patients with secretory otitis media treated in our hospital from September 2016 to January 2018 were selected as the observation group and 42 healthy people as the control group. The levels of proinflammatory effect [including transforming growth factor beta 1 (TGF-β1), transforming growth factor-beta 2 (TGF-β2)], fluid balance [including aquaporin-1 (AQP-1) and aquaporin-4 (AQP-4)], vascular permeability [including hyaluronic acid (HA), fibronectin (Fn) and platelet activating factor (PAF)] and oxidative stress-related indexes [including malondialdehyde (MDA) and superoxide dismutase (SOD)] were observed and compared between the two groups. Results: The levels of AQP-1, AQP-4 and Fn in the observation group were significantly lower than those in the control group. The expression levels were (4.52±0.39) g/L, (23.06±7.21) g/L and (120.59±13.07) mg/L, respectively. The levels of TGF-β1, TGF-β2, HA, PAF, MDA and SOD were significantly higher than those of the control group and the expression levels were (11.99±4.23) 毺g/L, (4.22±1.66) 毺g/L, (70.54±6.99) 毺g/L, (123.83±20.58) ng/mL, (6.30±0.44) nmol/mL and (15.85±0.78) NU/mL, respectively. The difference was statistically significant. Conclusions: Inflammatory reaction occurs in patients with otitis media with secretory otitis media. It is easy to break the liquid balance in the middle ear cavity and to increase vascular permeability and oxidative stress. The relevant indicators should be strengthened in clinical practice, so as to provide evidence for early diagnosis and treatment of the disease.
