Clinical study of 131 patients with OSAHS complicated with hypertension

Objective To anlyse the related factors of the lowest oxygen saturation(LSaO2), mean blood pressure and apnea-hypopnea index in patients with obstructive sleep apnea-hypopnea syndrome(OSAHS) and obstruc-tive sleep apnea-hypopnea syndrome complicatied with hypertension, and the relationship between severity degree of degree and the level of blood pressure in OSAHS patients.To evaluate the role of blood pressure in the progress in OSAHS.MethodsThe enrolled patients were diagnosed by sleep-monitoring from Jul.2005 to Jul.2007 in our hospital.Simple OSAHS patients are 129 cases, OSAHS complicated with hypertension patients are 131 cases.We determined blood pressure, mean blood pressure, the lowest oxygen saturation and apnea-hypopnea index.Results The lever of mean blood pressure was higher in OSAHS complicated with hypertension than that in OSAHS(P = 0.003), the lowest oxygen saturation was lower in OSAHS complicated with hypertension than that in OSAHS(P = 0.011).The severity degree was correlated with the level of blood pressure(P =0.046).Conclusion It is indicated that the role of blood pressure involved in the progress of OSAHS, the high lever of blood pressure in OSAHS should be treated timly.