Effects of Continuous Positive Airway Pressure on Exhaled Transforming Growth Factor ß and Vascular Endothelial Growth Factor in Patients with Obstructive Sleep Apnea

Author(s):  
C.-C. Lin ◽  
M.-W. Lin ◽  
C.-H. Chiu
Blood ◽  
2001 ◽  
Vol 98 (4) ◽  
pp. 1255-1257 ◽  
Author(s):  
Shigehiko Imagawa ◽  
Yuji Yamaguchi ◽  
Masato Higuchi ◽  
Tomohiro Neichi ◽  
Yuichi Hasegawa ◽  
...  

To better understand how humans adapt to hypoxia, the levels of hemoglobin (Hb), serum erythropoietin (Epo), and vascular endothelial growth factor (VEGF) were measured in 106 patients with severe obstructive sleep apnea-hypopnea syndrome. The results indicated that temporal hypoxic stimulation increases Hb. Furthermore, a minor increase in Epo and a substantial increase in VEGF were found. The induction in patients with severe sleep apnea was greater than that reported in other types of hypoxia.


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