Changes in symptoms during urologic chronic pelvic pain syndrome symptom flares: Findings from one site of the MAPP Research Network

Siobhan Sutcliffe, Graham A. Colditz, Ratna Pakpahan, Catherine S. Bradley, Melody S. Goodman, Gerald L. Andriole, H. Henry Lai

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

Aims To provide the first description and quantification of symptom changes during interstitial cystitis/bladder pain syndrome and chronic prostatitis/chronic pelvic pain syndrome symptom exacerbations ("flares"). Methods Participants at one site of the Trans-Multidisciplinary Approaches to the study of chronic Pelvic Pain Epidemiology and Phenotyping Study completed two 10-day diaries over the 1-year study follow-up period, one at baseline and one during their first flare (if not at baseline). On each day of the diary, participants reported whether they were currently experiencing a flare, defined as "symptoms that are much worse than usual" for at least 1 day, and their levels of urination-related pain, pelvic pain, urgency, and frequency on a scale of 0-10. Linear mixed models were used to calculate mean changes in symptoms between non-flare and flare days from the same participant. Results Eighteen of 27 women and 9 of 29 men reported at least one flare during follow-up, for a total of 281 non-flare and 210 flare days. Of these participants, 44.4% reported one flare, 29.6% reported two flares, and 25.9% reported ≥3 flares over the combined 20-day diary observation period, with reported flares ranging in duration from 1 day to >2 weeks. During these flares, each of the main symptoms worsened significantly by a mean of at least two points and total symptoms worsened by a mean of 11 points for both sexes (all P ≤ 0.01). Conclusions Flares are common and correspond to a global worsening of urologic and pelvic pain symptoms. Neurourol. Urodynam. 34:188-195, 2015.

Original languageEnglish
Pages (from-to)188-195
Number of pages8
JournalNeurourology and Urodynamics
Volume34
Issue number2
DOIs
StatePublished - Feb 1 2015

Keywords

  • bladder pain syndrome
  • chronic pelvic pain syndrome
  • chronic prostatitis
  • flare
  • interstitial cystitis
  • symptom exacerbation

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