Lower Urinary Tract Symptoms and Mortality among Finnish Men: The Roles of Symptom Severity and Bother

Jonne Åkerla, Jori S Pesonen, Antti Pöyhönen, Juha Koskimäki, Jukka Häkkinen, Heini Huhtala, Anssi Auvinen, Teuvo L J Tammela

Research output: Contribution to journalArticleScientificpeer-review

Abstract

PURPOSE: The utility of male lower urinary tract symptoms (LUTS) as mortality risk factors remains unclear. We explored LUTS-associated mortality among Finnish men, evaluating the association of symptom severity and bother with risk of death.

MATERIALS AND METHODS: A questionnaire including the Danish Prostatic Symptom Score was mailed to a population-based cohort of 3,143 men aged 50, 60 and 70 years in 1994, with repeat surveys in 1999, 2004, 2009 and 2015. The men were followed until the end of 2018. Mortality associated with LUTS was analyzed using time-dependent Cox regression adjusted for age and comorbidity, updating symptom data every 5 years, including interaction terms between symptoms and associated bother.

RESULTS: Of the 1,167 men in the analysis, 591 (50.6%) died during the 24-year followup. In analyses of moderate and severe symptoms disregarding bother, overall voiding and storage LUTS, daytime frequency and urgency incontinence were associated with increased mortality: the multivariable-adjusted hazard ratios were 1.19 (95% CI 1.00-1.40), 1.35 (1.13-1.62), 1.31 (1.09-1.58) and 2.19 (1.42-3.37), respectively. In analyses disregarding symptom severity and bother, voiding LUTS were associated with decreased mortality, while daytime frequency and nocturia were associated with increased mortality: the HRs were 0.82 (95% CI 0.67-1.00), 1.31 (95% CI 1.09-1.58) and 1.52 (95% CI 1.21-1.91), respectively. Excess mortality associated with bothersome daytime frequency and nocturia tended to be slightly higher: the HRs were 1.86 (95% CI 1.41-2.47) and 1.88 (95% CI 1.38-2.58), respectively. No significant interactions were found between symptoms and associated bother, however.

CONCLUSIONS: Moderate and severe LUTS are potential risk factors for mortality, independently of their bother.

Original languageEnglish
Pages (from-to)1285-1294
Number of pages10
JournalJournal of Urology
Volume207
Issue number6
DOIs
Publication statusPublished - 2022
Publication typeA1 Journal article-refereed

Keywords

  • lower urinary tract symptoms
  • mortality
  • cohort studies

Publication forum classification

  • Publication forum level 2

Fingerprint

Dive into the research topics of 'Lower Urinary Tract Symptoms and Mortality among Finnish Men: The Roles of Symptom Severity and Bother'. Together they form a unique fingerprint.

Cite this