Determining the quality of life and the sleep quality in patients with benign prostate hyperplasia

Research questionHow is the quality of life and quality of sleep affected in patients with benign prostatic hyperplasia? Research problemThe aim of this study was to evaluate the quality of life and quality of sleep in patients with benign prostatic hyperplasia (BPH) and to identify the relationship between them. Nocturia is one of the main symptoms associated to BPH, causing significant sleep disturbances, including sleep interruptions. Such sleep interruptions may significantly impair quality of life. Literature reviewThe assessment of nocturia and its impact on quality of life and sleep quality in patients living with benign prostatic hyperplasia (BPH) has been poor in terms of clinical research; moreover, there is a lack of specific methods to assess this impact. MethodologyThe sample of this descriptive study consisted of all patients with the diagnosis of BPH who were admitted to the urology outpatient clinic of a state hospital in Turkey. The data were collected from 212 patients with BPH who accepted to participate in the study in January-June 2018. All patients gave consent prior to inclusion in the study. The Pittsburgh Sleep Quality Index and the WHOQOL-BREF (World Health Organization Quality of Life Scale - Brief Form) were used as the principle data collection tools. Percentage, t test, correlation and one-way variance analysis test were used to evaluate the data. ResultsThe mean age of the patients was 67.508.89years and 63.2% of them were first diagnosed with benign prostatic hyperplasia 2.13years ago. The lowest and the highest average scores that the patients obtained from the WHOQOL-BREF were their social and environmental domains scores, respectively. In all, 20.2% of the patient were found to have poor sleep quality (global score >= 5). The results showed that there was a positive correlation between the mean scores of the sleep quality of the patients and their quality of life physical domain subscale. It was also found that there was a significant negative correlation between night urination and the sleep quality in BPH patients (P<.05). ConclusionsIt was determined that low quality of life in BPH patients is associated with low sleep quality. Personal characteristics, frequent night urination and working status are important determinants of the relationship between quality of life and sleep quality.