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Updated: Nov 29, 2025

Urinary Bladder Distention Evoked Visceromotor Responses as a Model for Bladder Pain in Mice
Published on: April 27, 2014
Metabolic syndrome in women with and without interstitial cystitis/bladder pain syndrome
Liao Peng1, Xing-Peng Di1, Shi-Xin He2
1Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China.
Introduction And Hypothesis:
The aim of this study was to compare the frequency of metabolic syndrome (MetS) in patients with and without interstitial cystitis/bladder pain syndrome (IC/BPS).
Methods:
This case-control study evaluated the indicators of MetS in 287 females with IC/BPS and in 287 females without IC/BPS in West China Hospital between January 2010 and January 2020. Then, the number of voids per day, frequency of night urination, O'Leary-Sant Interstitial Cystitis Symptom/Problem Index, and visual analog scale were examined in the two groups.
Results:
Based on both the National Cholesterol Education Program Adult Treatment Panel III recommendations and the International Diabetes Federation criteria, the distribution of MetS was statistically higher in patients with IC/BPS than in the control group, with 34.8% vs 17.8% (P < 0.0001) and 34.2% vs 20.9% (P = 0.0005), respectively. Regarding symptom scores, the IC/BPS group demonstrated significantly higher scores than the control group in all aspects (P < 0.0001). More patients with anxiety (P < 0.0001), insomnia (P < 0.0001), hypertension (P = 0.0001), and diabetes mellitus (P = 0.017) were observed in the IC/BPS group. Moreover, the findings indicated that patients with IC/BPS had a higher BMI (P = 0.0001) and larger waist circumference (P = 0.0001). Blood tests presented a significantly higher level of fasting glycemia, serum cystatin-C, and triglycerides in patients with IC/BPS. Furthermore, higher ORs for the occurrence of MetS among cases were observed, although this was not statistically significant.
Conclusions:
MetS frequency was relatively high in patients with IC/BPS. Further research is needed to understand the common pathophysiologic mechanism of IC/BPS and MetS.
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