Introduction: Available literature suggests an association between Lower Urinary Tract Symptoms (LUTS) and sexual dysfunction especially Erectile Dysfunction (ED). LUTS, either alone or in combination with ED, represents a considerable problem for ageing men. An understanding of correlation between LUTS and ED in these ageing men will be useful in their routine care. Aim: To determine the incidence of ED and its correlation with LUTS in adult male patients attending the Urology clinic in a Tertiary Care Hospital. Materials and Methods: This was a cross-sectional study of 110 consecutive patients with LUTS recruited from the urological clinic. The data were collected, while ED and LUTS were assessed with the 5-Item Version of the International Index of Erectile Function (IIEF-5) and International Prostate Symptom Score (IPSS) questionnaire forms respectively. Findings were subjected to linear regression and Pearson’s chi-square tests, using Statistical Package for Social Sciences (SPSS) version 17. Results: The mean age of patients was 65.8±7.95 years. The incidence of ED among LUTS patients was 63.6%. There was positive correlation between ED scores and voiding phase, filling-storage phase and total LUTS scores. The severity of ED and graded LUTS score revealed no significant association between the severity of ED and that of voiding phase and filling-storage phase LUTS. Conversely, severity of ED was significantly related to the severity of total LUTS score. Conclusion: ED is common amongst adult patients with LUTS. Its severity worsens with worsening LUTS. The management of patients with LUTS should therefore involve evaluation and treatment for ED. This calls for increased awareness of these conditions to both the doctor and the patient.
Introduction: Bladder Outlet Obstruction (BOO) due to prostate- related diseases can lead to changes in bladder wall resulting in detrusor wall thickening. These changes are time-dependent and may reflect the severity of underlying BOO. Although urodynamic tests are considered to be the gold standard for the assessment of the severity of Lower Urinary Tract Symptoms (LUTS), these are time-consuming, invasive and expensive. The Detrusor Wall Thickness (DWT) measurement has emerged as a cheap, non invasive and reproducible alternative means of assessing the severity of LUTS in men with BOO. Aim: To determine the correlation between the DWT and International Prostate Symptom Score (IPSS) in men being evaluated for prostate-related BOO/LUTS. Materials and Methods: A cross-sectional hospital based study was conducted over a period of 12 months (May 2014 to April 2015), at Urology Clinics of the Nnamdi Azikiwe University Teaching Hospital (NAUTH), Nnewi. All 100 new consecutive male patients aged ≥40 years with prostate-related LUTS and who can achieve bladder volume of >250 mL were included in the study. The DWT was measured at three different sites (anterior, lateral and dome) at bladder volume >250 mL. Ethical approval was attained from the institutional ethical review board. Severity of LUTS was assessed using a validated IPSS questionnaire. Data was analysed using SPSS version 20. Spearman’s correlation was used to assess the correlation. The p-value <0.05 was considered significant. Results: A total of 100 men with the mean age of 71.02±9.10 years were studied. The mean duration of symptoms was 30.63±26.60 months with the average IPSS being 20.94±6.13. A total of 43 patients and 57 patients had moderate and severe LUTS, respectively. None of the patients had mild LUTS. The mean anterior, lateral, dome and average DWT measurements were 4.95±2.36 mm, 4.96±2.37 mm, 5.02±2.34 mm and 4.97±2.35 mm, respectively. A total of 97 patients had DWT ≥2 mm. There was a significant positive correlation between the DWT and IPSS (r2=0.635 and p<0.001). Conclusion: The positive correlation between the DWT and IPSS has demonstrated that the DWT measurement can be used in assessing the severity of LUTS in men with prostate-related diseases.
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