[Detection of proinflammatory cytokine levels in sera from patients with Kaschin-Beck disease].

AIM: To explore the role of proinflammatory cytokines (TNF, IL-1beta and IL-6) in the pathogenesis of Kaschin-Beck disease (KBD).

METHODS

The levels of serum TNF, IL-1beta and IL-6 from 62 KBD patients and 60 healthy persons were detected by double antibody sandwich ELISA.

RESULTS

The levels of serum IL-1beta and IL-6 in KBD patients were (238.4+/-698.5) ng/L and (164.4+/-661.4) ng/L, respectively, but they were higher than those in healthy persons, being (74.5+/-130.0) ng/L and (52.2+/-154.6) ng/L, respectively. There were no significant differences between them (P>0.05). However, the level of serum TNF in KBD patients [(109.2+/-145.3) ng/L] was significantly higher than that in healthy persons [(40.9+/-89.7) ng/L] (P<0.01). Moreover, there was no correlation between serum TNF and IL-1beta levels (r=0.0387, P>0.05) and TNF and IL-6 in KBD patients (r=0.2135, P>0.05), but there was positive correlation between serum IL-1beta and IL-6 levels (r=0.346, P<0.01).

CONCLUSION

The elevated proinflammatory cytokine levels in sera may relate to the pathogenesis of Kaschin-Beck disease.