Physical health and psychological health represent modifiable factors in the causal pathway of lower urinary tract symptoms (LUTS).
Understand the relationship between physical and psychological factors and LUTS over time.
Adult women enrolled in the Symptoms of Lower Urinary Tract Dysfunction Research Network observational cohort study completed the LUTS Tool and Pelvic Floor Distress Inventory, including urinary (Urinary Distress Inventory), prolapse (Pelvic Organ Prolapse Distress Inventory), and colorectal anal (Colorectal-Anal Distress Inventory) subscales at baseline, 3 months, and 12 months. Physical functioning, depression, and sleep disturbance were measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) questionnaires; relationships were assessed using multivariable linear mixed models.
Of 545 women enrolled, 472 had follow-up. Median age was 57 years; 61% and 78% reported stress urinary incontinence and overactive bladder, respectively; and 81% reported obstructive symptoms. The PROMIS depression scores were positively associated with all urinary outcomes (range, 2.5- to 4.8-unit increase per 10-unit increase in depression score; P < 0.01 for all). Higher sleep disturbance scores were associated with higher urgency, obstruction, LUTS Total Severity, Urinary Distress Inventory, and Pelvic Floor Distress Inventory (1.9- to 3.4-point increase per 10-unit increase, all P < 0.02). Better physical functioning was associated with less severe urinary symptoms except stress urinary incontinence (2.3- to 5.2-point decrease per 10-unit increase, all P < 0.01). All symptoms decreased over time; however, no association was detected between baseline PROMIS scores and trajectories of LUTS over time.
Nonurologic factors demonstrated small to medium cross-sectional associations with urinary symptom domains, but no significant association was detected with changes in LUTS. Further work is needed to determine whether interventions targeting nonurologic factors reduce LUTS in women.
Urogynecology (Philadelphia, Pa.). 2023 Jun 27 [Epub ahead of print]
Abigail R Smith, Sarah A Mansfield, Catherine S Bradley, Kimberly S Kenton, Margaret E Helmuth, Anne P Cameron, Ziya Kirkali, C Emi Bretschneider, Victor Andreev, Aruna Sarma, Giulia Lane, Sarah A Collins, David Cella, H Henry Lai, Steven E Harte, James W Griffith, LURN Study Group
From the Arbor Research Collaborative for Health, Ann Arbor, MI., University of Iowa, Iowa City, IA., Northwestern University, Feinberg School of Medicine, Chicago, IL., University of Michigan, Ann Arbor, MI., National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD., Washington University in St Louis, St Louis, MO., Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI.