Risk factors associated with the progression of overactive bladder among patients with type 2 diabetes

How do we make progress in phenotyping patients with LUT such as OAB and underactive detrusor, including using urine markers and microbiome data, in order to personalize therapy? ICI-RS 2023: Part 1

INTRODUCTION

Overactive bladder (OAB) and Underactive bladder (UAB) could be associated with metabolic syndrome, affective disorders, sex hormone deficiency, changes in urinary microbiota, functional gastrointestinal disorders, or autonomic nervous system dysfunction.

OBJECTIVES

The aim of this Think Tank was to provide a guide on how to investigate OAB and/or detrusor underactivity (DU) patients to better clarify the underlying pathophysiology and possibly personalize the treatment.

METHODS

A compendium of discussion based on the current evidence related to phenotyping patients with OAB or DU investigating metabolic, neurogical, psychological and gastrointestinal aspects with the aim to personalize the treatment.

RESULTS AND CONCLUSIONS

The article emphasizes the critical significance of adopting a comprehensive yet tailored approach to phenotyping patients with lower urinary tract symptoms, such as OAB and UAB. The intricate interplay between the lower urinary tract and various factors, metabolic, neurological, psychological, and gastrointestinal can define unique LUT profiles, enabling personalized therapies to replace the one-size-fits-all approach.

Association of socioeconomic status and overactive bladder in US adults: a cross-sectional analysis of nationally representative data

Background

Socioeconomic status inequality is an important variable in the emergence of urological diseases in humans. This study set out to investigate the association between the prevalence of overactive bladder (OAB) and the poverty income ratio (PIR) that served as a more influential indicator of socioeconomic status compared to education and occupation.

Method

Data from the National Health and Nutrition Examination Survey (NHANES) conducted from 2007 to 2020 were used in this cross-sectional study. The association between the PIR and OAB was examined using weighted multivariate logistic regression and weighted restricted cubic splines (RCS). Additionally, interaction analysis was used for investigation to the connections between PIR and OAB in various covariate groups in order to confirm the stability of the results.

Results

We observed a noteworthy inverse association between PIR and OAB after adjusting for potential confounding variables (OR = 0.87, 95% CI, 0.84-0.90, p < 0.0001). PIR was transformed into categorical variables, and the association held steady after that (1.0 < PIR <4.0 vs. PIR ≤ 1.0, OR = 0.70, 95% CI =0.63-0.77, p < 0.0001; PIR ≥ 4.0 vs. PIR ≤ 1.0, OR = 0.56, 95% CI =0.48-0.65, p < 0.0001). Additionally, RCS analysis showed that PIR and OAB had a negative nonlinear response relationship. Subgroup analyses showed that the inverse association between PIR and prevalence of OAB was stronger in obese than in nonobese individuals (P for interaction < 0.05).

Conclusion

In our study, we observed a significant negative association between the PIR and the prevalence of OAB. In the future, PIR could be used as a reference standard to develop strategies to prevent and treat OAB.

Cognitive-behavioral therapy and urge urinary incontinence in women. A systematic review

INTRODUCTION AND HYPOTHESIS

UUI co-exists with numerous health conditions, having a substantial negative impact on health-related quality of life and mental health. Cognitive-behavioral therapy (CBT) could help patients manage these problems by changing the way they think and behave.

METHODS

We carried out a systematic review of the literature assessing the modalities and effects of CBT as a stand-alone strategy, without adding PFMT, on symptoms and clinical signs, in women with UUI. Our secondary objective was to report modalities and effects of CBT on health-related quality of life, psychological symptoms and patient-reported satisfaction. The PRISMA methodology was used to carry out this systematic review. A literature search was conducted in PubMed, PEDro, Web of Science and Cochrane Library databases from inception to December 2020. The PICO approach was used to determine the eligibility criteria.

RESULTS

Twelve papers were included in the present review which showed beneficial effects on both symptom severity (p < 0.05) and more subjective areas such as quality of life, psychological symptoms or patient satisfaction level (p < 0.05), respectively). However, results on the effectiveness of CBT on clinical signs remains conflicting.

CONCLUSION

Based on the available literature, this review suggested a high level of evidence for the effectiveness of CBT on symptom severity and a moderate level of evidence for the effectiveness of CBT on quality of life, psychological symptoms and patient satisfaction. However, we highlighted no evidence for the effects of CBT on clinical signs.

Risk factors associated with the progression of overactive bladder among patients with type 2 diabetes

AIM

To investigate the risk factors specific to diabetes mellitus that influence the progression of overactive bladder in Chinese population.

METHODS

A total of 457 patients who were diagnosed with overactive bladder and diabetes mellitus at the Department of Endocrinology and Urinary Surgery Center of Zhejiang University Jinhua Hospital were enrolled from July 2015 to July 2018. Patients were assessed using a questionnaire and then divided into two groups according to the severity score: mild overactive bladder group and the moderate-severe overactive bladder group. Logistic analysis was performed to evaluate the risk factors associated with the progression of overactive bladder in diabetic patients.

RESULT

Among the 457 patients with diabetes mellitus and overactive bladder, there was a significant difference in the severity of overactive bladder, age, diabetes duration, symptomatic diabetic peripheral neuropathy as well as ankle reflex (P < .05) between the two groups. Moreover, multivariate analysis revealed that age (OR: 1.59, P = .036), duration of diabetes (OR: 1.41, P = .049) and symptomatic diabetic peripheral neuropathy (OR: 2.39, P = .012) were independent risk factors for the progression of overactive bladder.

CONCLUSION

In Chinese diabetic patients, overactive bladder progression is closely related with the severity of diabetes mellitus. Age, diabetic duration and symptomatic diabetic peripheral neuropathy are independent predictors of the severity of overactive bladder. Patients with symptomatic diabetic peripheral neuropathy are at risk of overactive bladder.