Abstract
patients with heart failure. This study was conducted to investigate the probability of obstructive sleep apnea in men with
heart failure and some related factors.
Method: This was a cross-sectional study conducted on 100 male patients with systolic heart failure selected through
convenience sampling. Demographic data, anthropometric indices, and information about the disease, treatment, and STOPBANG
questionnaires were collected through interviewing subjects. Data was analyzed with SPSS 18 using descriptive
statistics, t-test, Pearson correlation and linear regression.
Results: 87% of heart failure patients were at a high risk of obstructive sleep apnea. The probability of obstructive sleep
apnea had significant relationship with age and neck circumference (p<0.001). A significant difference was found in the mean
score of obstructive sleep apnea compared with renal disease (p=0.020), use of angiotensin receptor blockers (p=0. 013) and
diuretics (p=0. 019).
Conclusion: Due to their longer and more direct contact with patients, nurses have more opportunity for evaluating
obstructive sleep apnea in patients. Obstructive screening questionnaires of sleep breathing disorders is a simple and
economical way for identifying the patients with a high risk of this problem and referring them for more accurate diagnosis
and treatment, which can play an important role in reducing the negative outcomes of the disease and improving patients'
quality of life.
Keywords
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