Osamu Ikari1, Brunno C F Sanches1, João Carlos Cardoso Alonso2, Fabiano A Simões2, Ronald F Rejowski2, Walker Wendel Laranja2, Leonardo O Reis3,4,5. 1. University of Campinas, Unicamp, São Paulo, Brazil. 2. Paulínia Municipal Hospital, São Paulo, Brazil. 3. Urologic Oncology, Faculty of Medicine, Center for Life Sciences, Pontifical Catholic University of Campinas (PUC-Campinas), Campinas, São Paulo, Brazil. reisleo.l@gmail.com. 4. University of Campinas, Unicamp, São Paulo, Brazil. reisleo.l@gmail.com. 5. Paulínia Municipal Hospital, São Paulo, Brazil. reisleo.l@gmail.com.
Abstract
PURPOSE: To better understand potential modifiable risk factors guiding preventive interventions against lower urinary tract symptoms (LUTS). METHODS: A prospective cross-sectional study, including healthy men aged 40-70 years under routine urological evaluation, measured the strength of association between the International Prostate Symptom Score (IPSS) and socio-demographic, lifestyle, and health-related factors using logistic and linear regression adjusted for confounding factors. Men with urethral or prostate surgery were excluded. RESULTS: Among 743 men, mean age 59.64 ± 9.66, 22.6% reported moderate, and 5.0% severe LUTS. The adjusted odds of severe LUTS increased with: increasing age (OR = 1.07, 95% CI = 1.05-1.09, p < .0001), increasing prostate volume (OR = 1.02, 95% CI = 1.01-1.04, p = .004), decreasing education (tertiary qualification, no versus yes, OR = 2.34; 95% CI = 1.16-4.70; p = .0133), delayed ejaculation (yes versus no, OR = 2.63, 95% CI = 1.43-4.83, p < .0001), and increasing blood pressure (systolic ≥130 mmHg, OR = 2.03, 95% CI = 1.44-2.86, p < .0001 or diastolic ≥85 mmHg, OR = 1.47, 95% CI = 1.03-2.10, p = .0345); severe LUTS decreased with: increasing the weekly sexual frequency (OR = 0.80, 95% CI = 0.69-0.91, p = .0012) and increasing HDL cholesterol (OR = 0.98, 95% CI = 0.97-0.99, p = .037). Odds were not significant for age of sexual initiation, precocious ejaculation, masturbatory pattern, physical activity, smoking, alcohol consumption, penile length (objective and subjective), abdominal circumference, obesity, comorbid conditions, metabolic syndrome, serum glycaemia, testosterone, SHBG, PSA, and estradiol. CONCLUSIONS: One in every four men under routine urological evaluation who considered themselves healthy present moderate and severe LUTS. Modifiable behavioral (education, sexual frequency, and ejaculation) and health-related (blood pressure and HDL cholesterol) targets were identified for future interventional studies and potential preventive actions and patient counseling.
PURPOSE: To better understand potential modifiable risk factors guiding preventive interventions against lower urinary tract symptoms (LUTS). METHODS: A prospective cross-sectional study, including healthy men aged 40-70 years under routine urological evaluation, measured the strength of association between the International Prostate Symptom Score (IPSS) and socio-demographic, lifestyle, and health-related factors using logistic and linear regression adjusted for confounding factors. Men with urethral or prostate surgery were excluded. RESULTS: Among 743 men, mean age 59.64 ± 9.66, 22.6% reported moderate, and 5.0% severe LUTS. The adjusted odds of severe LUTS increased with: increasing age (OR = 1.07, 95% CI = 1.05-1.09, p < .0001), increasing prostate volume (OR = 1.02, 95% CI = 1.01-1.04, p = .004), decreasing education (tertiary qualification, no versus yes, OR = 2.34; 95% CI = 1.16-4.70; p = .0133), delayed ejaculation (yes versus no, OR = 2.63, 95% CI = 1.43-4.83, p < .0001), and increasing blood pressure (systolic ≥130 mmHg, OR = 2.03, 95% CI = 1.44-2.86, p < .0001 or diastolic ≥85 mmHg, OR = 1.47, 95% CI = 1.03-2.10, p = .0345); severe LUTS decreased with: increasing the weekly sexual frequency (OR = 0.80, 95% CI = 0.69-0.91, p = .0012) and increasing HDL cholesterol (OR = 0.98, 95% CI = 0.97-0.99, p = .037). Odds were not significant for age of sexual initiation, precocious ejaculation, masturbatory pattern, physical activity, smoking, alcohol consumption, penile length (objective and subjective), abdominal circumference, obesity, comorbid conditions, metabolic syndrome, serum glycaemia, testosterone, SHBG, PSA, and estradiol. CONCLUSIONS: One in every four men under routine urological evaluation who considered themselves healthy present moderate and severe LUTS. Modifiable behavioral (education, sexual frequency, and ejaculation) and health-related (blood pressure and HDL cholesterol) targets were identified for future interventional studies and potential preventive actions and patient counseling.
Authors: Germar-Michael Pinggera; Michael Mitterberger; Eberhard Steiner; Leo Pallwein; Ferdinand Frauscher; Friedrich Aigner; Georg Bartsch; Hannes Strasser Journal: BJU Int Date: 2008-05-12 Impact factor: 5.588
Authors: Eu Chang Hwang; Sun-Ouck Kim; Deok-Hyun Nam; Ho Song Yu; Insang Hwang; Seung Il Jung; Taek Won Kang; Dong Deuk Kwon; Geun Soo Kim Journal: Low Urin Tract Symptoms Date: 2013-12-23 Impact factor: 1.592