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find Author "XIA Qiuping" 1 results
  • Changes and Significances of 8-isoprostane, Leukotriene B4, Tumor Necrosis Factor-α, Interleukin-10 and Hypersensitive C-Reactive Protein in Serumof Patients with Obstructive Sleep Apnea Hypopnea Syndrome

    Objective To investigate the changes of 8-isoprostane ( 8-isoPG) , leukotriene B4 ( LTB4 ) , TNF-α, IL-10 and hypersensitive C-reactive protein( Hs-CRP) in serum of patients with obstructive sleep apnea hypopnea syndrome ( OSAHS) . Methods Forty OSAHS patients ( 20 cases underwent therapeutic Auto-CPAP or UPPP treatment for over three months) and 30 normal controls were included in the study. Serum 8-isoPG, LTB4, TNF-α and IL-10 were measured by ELISA. Hs-CRP was detected by automatic biochemistry analyzer. Results ①The serum levels of 8-isoPG, LTB4, TNF-α, Hs-CRP were significantly higher and IL-10 was considerably lower after sleep in 40 OSAHS patients [ ( 36. 59 ±14. 89) ng/L, ( 14. 75 ±6. 25) μg/L, ( 1022. 13 ±97. 57 ) ng/L, ( 2. 46 ±1. 58 ) mg/L, ( 4. 68 ±3. 42) ng/L, respectively ] than those in the normal controls [ ( 19. 91 ±7. 76 ) ng/L, ( 1. 43 ±0. 72) μg/L, ( 540. 00 ±78. 70) ng/L, ( 0. 30 ±0. 16) mg/L, ( 7. 41 ±4. 49) ng/L, respectively] ( P lt;0. 01) . ② Serum 8-isoPG, LTB4, TNF-α, and Hs-CRP levels elevated gradually following the severity of OSAHS while serum IL-10 level was decreased( P lt; 0. 05) . ③Serum 8-isoPG, LTB4, TNF-α, and Hs-CRP levels in OSAHS patients after sleep were correlated positively with AHI ( r =0. 863, 0. 746, 0. 868, 0. 842,all P lt; 0. 01) and negatively with LSpO2 ( r = - 0. 623, - 0. 524, - 0. 618, - 0. 562, all P lt; 0. 01) and MSpO2 ( r = - 0. 654, - 0. 573, - 0. 537, - 0. 589, all P lt;0. 01) . SerumIL-10 level in OSAHS patients was correlated negatively with AHI ( r = - 0. 722, P lt; 0. 01) and positively with LSpO2 ( r = 0. 564, P lt; 0. 01) and MSpO2 ( r = 0. 505, P lt; 0.01) . ④ After three months of auto continuous positive air pressure( Auto-CPAP) or uvulopalatopharyngoplasty( UPPP) treatment, serum 8-isoPG, LTB4, TNF-α, and Hs-CRP levels of the OSAHS patients after sleep were obviously decreased [ ( 23. 10 ±9. 54) ng/L, ( 4. 02 ±2. 15) μg/L, ( 810. 25 ±135. 85) ng/L, ( 0. 79 ±0. 60) mg/L, respectively] , and serum IL-10 level was obviously increased[ ( 6. 93 ±3. 91) ng/L] ( P lt; 0. 01) . ⑤ serum 8-isoPG and IL-10 had no statistics difference and serum LTB4, TNF-α, Hs-CRP levels were higher in OSAHS underwent therapy compared with the normal controls. Conclusions The results suggest that inflammation and oxidative stress are activated and antiflammatory cytokines are decreased in the OSAHS patients. The serum levels of 8-isoPG, LTB4 , TNF-α, Hs-CRP and IL-10 may prove to be useful in severity monitoring and intervention efficacy judgement in OSAHS patients.

    Release date:2016-09-14 11:23 Export PDF Favorites Scan
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