Is seated voiding associated with lower urinary tract symptoms, health conditions, or marital status? Findings by age group from the 2023 Japan Community Health Survey.

Objectives: Seated voiding may be an attempt to obviate voiding dysfunction, improve physical stability during voiding, and prevent messy bathroom contamination. Therefore, we hypothesized that seated voiders had a higher prevalence of lower urinary tract symptoms (LUTS), deteriorating health conditions, and a higher marriage rate than standing voiders.

Methods: Of the participants from the 2023 Japan Community Health Survey conducted by the Japanese Continence Society, 2936 men (mean age: 53.

Impact of urinary catheters including reusable catheters on quality of life and work productivity in persons with spinal cord lesion.

While preventing renal damage and symptomatic urinary tract infection are of paramount importance to persons with a spinal cord lesion (SCL), patient-reported outcomes (PROs) are receiving much more attention than ever before. We performed a cross-sectional internet survey of 282 adult members of SCL patient advocacy groups and investigated, for the first time, the impact of different types of urinary catheter, including a Japanese reusable silicone catheter and a reusable intermittent balloon catheter, on PROs of persons with SCL. Intermittent self-catheterization (ISC) did not surpass continuous indwelling catheterization in terms of a disease-specific urinary quality of life.

Factors associated with symptomatic urinary tract infection in persons with spinal cord lesions who perform clean intermittent catheterization with single-use catheters.

Objectives: To investigate factors associated with symptomatic urinary tract infection (sUTI) in persons with chronic spinal cord lesion (SCL) who were using single-use catheters for intermittent self-catheterization (ISC).

Methods: Among respondents to an internet survey on the burden of illness on persons with SCL who were considered to be able to perform ISC, 111 persons using single-use catheters were included to examine factors associated with self-reported sUTI by univariate as well as multivariable analysis.

Results: The incidence of sUTI was significantly higher in males than in females (56.

Association between voiding lower urinary tract symptoms and findings on dynamic magnetic resonance imaging with regard to pelvic organs and their supportive structures.

Objectives: Pelvic organ prolapse (POP) causes voiding lower urinary tract symptoms (vLUTS). In the present study, we investigated the association between vLUTS and pelvic organ mobility (POM), including relevant supportive structures, on dynamic magnetic resonance imaging (dMRI).

Methods: We included 118 patients who had POP of stage II or less before straining and stage III or more when straining during dMRI.

Off-stoichiometry and molybdenum substitution effects on elastic moduli of B1-type titanium carbide.

B1-type MX ceramics are composed of transition metals (M) and C, N, and/or O (X) occupying the M and X sites, respectively, and having M-X nearest neighbor (NN) bonds and M-M and X-X next nearest neighbor (NNN) bonds. Substitution of the elements and the formation of structural vacancies in B1-type ceramics change the numbers and strengths of the bonds, leading to novel properties. The change in elastic modulus of off-stoichiometric TiC in equilibrium with a Ti-Mo solid solution phase was experimentally investigated based on the rule of mixtures from the Voigt model.

Hygiene management of intermittent self-catheterization using reusable silicone catheters in people with spinal cord lesions: A cross-sectional Internet survey in Japan.

Objectives: To investigate hygiene management and catheter maintenance of reusable silicone catheters for intermittent self-catheterization (ISC) in Japan and examine their relationship with symptomatic urinary tract infection (sUTI).

Methods: We conducted a cross-sectional Internet survey of people performing ISC using reusable silicone catheters owing to spinal cord lesions in Japan. Hygiene management and catheter maintenance of reusable silicone catheters and the incidence and frequency of sUTI were evaluated.

How brain diseases affect the lower urinary tract function?

This article reviewed brain mechanism of the lower urinary tract (LUT). Among autonomic nervous systems, LUT is unique in terms of afferent pathophysiology; bladder sensation is perceived soon after the storage phase and throughout the voiding phase. Within the brain, this is measured in experimental animals by the firing of single neurons and in humans by evoked potentials/functional neuroimaging.

Cross-sectional internet survey exploring symptomatic urinary tract infection by type of urinary catheter in persons with spinal cord lesion in Japan.

Study Design: Cross-sectional study by members of patient advocacy groups.

Objectives: To evaluate the incidence and frequency of symptomatic urinary tract infection (sUTI) in persons with spinal cord lesion (SCL) using different types of catheters based on an internet survey in Japan.

Setting: An internet survey.

[DEVELOPMENT OF JAPANESE TRANSLATION OF THE NEUROGENIC BLADDER SYMPTOM SCORE].

(Objectives) To develop Japanese translations of the standard and short forms of the Neurogenic Bladder Symptom Score (Subjects and methods) The questionnaires were forward translated by a Japanese healthcare professional and non-medical professional and backward translated by two native English-speaking translators. Then, the products were harmonized by the participants involved in the translational processes. Finally, 15 persons with spinal cord lesions were interviewed to improve the provisional Japanese translations based on their suggestions.

Age-specific effect of transurethral holmium laser enucleation of the prostate on overactive bladder in men with benign prostatic hyperplasia: An investigation using an overactive bladder symptom score.

Objectives: To investigate the age-specific effect of transurethral holmium laser enucleation of the prostate (HoLEP) on overactive bladder (OAB).

Methods: A total of 186 consecutive patients who underwent HoLEP were included. They were divided into three groups: patients aged less than 65 years, between 65 and 74, and 75 or older.

Female Urinary Retention Progressing to Possible Multiple System Atrophy-cerebellar Form after 12 Years.

We herein report a 73-year-old Japanese woman with possible multiple system atrophy-cerebellar form (MSA-C) who suffered from urinary retention (sacral autonomic disorder) for 12 years before exhibiting cerebellar ataxia. A peculiar combination of findings on urodynamics and sphincter electromyography (EMG), e.g.

The first case of Veillonella atypica bacteremia in a patient with renal pelvic tumor.

We report the first case of bacteremia caused by Veillonella atypica in a morbid elderly female patient who developed obstructive pyelonephritis. She was treated with ceftriaxone and ureteral stenting; this is the first report of V. atypica infection in humans.

Association between overactive bladder and pelvic organ mobility as evaluated by dynamic magnetic resonance imaging.

Overactive bladder (OAB) is a prevalent condition, which negatively impacts patients' quality of life. Pelvic organ prolapse (POP), also prevalent in women, has been recognized as an important etiology of female OAB, although the pathophysiological mechanisms remain controversial. In this study, we reviewed findings of dynamic magnetic resonance imaging (dMRI) in 118 patients with POP and investigated the association between dMRI findings, including positions and mobilities of pelvic organs as well as parameters of pelvic organ support and bladder outlet obstruction (urethral kinking), and OAB in order to elucidate the pathophysiology of OAB in patients with POP.

Clinical diagnostic criteria for detrusor underactivity: A report from the Japanese Continence Society working group on underactive bladder.

Detrusor underactivity (DU) is a common bladder dysfunction that causes lower urinary tract symptoms (LUTS) in both men and women. Currently DU can only be diagnosed by an invasive urodynamic test. Underactive bladder (UAB) is the symptom-based correlate of DU, as is the case with overactive bladder (OAB) and detrusor overactivity (DO).

Impact of clean intermittent catheterization on quality of life of patients with neurogenic lower urinary tract dysfunction due to radical hysterectomy: A cross-sectional study.

Aims: We investigated the quality of life (QOL) of a homogenous group of ambulant patients with neurogenic lower urinary tract dysfunction without significant comorbidities to elucidate the impact of clean intermittent catheterization (CIC) on QOL.

Methods: The subjects were 71 female patients who underwent radical hysterectomy (RH) without recurrent disease. QOL was cross-sectionally measured with the Short-Form 36-Item Health Survey (SF-36) and King's Health Questionnaire (KHQ).

Variability of post-void residual urine volume and bladder voiding efficiency in patients with underactive bladder.

Objectives: Post-void residual urine volume (PVR) and bladder voiding efficiency (BVE) are widely used as clinical parameters to evaluate patients with voiding dysfunction. The present study was conducted to assess the variability of PVR and BVE determinations in patients with underactive bladder (UAB). In addition, we focused on the bladder volume prior to voiding (BV ) that may influence PVR and BVE, and investigated a correlation between PVR and BV , and between BVE and BV .

EP2 and EP3 receptors as therapeutic targets for underactive bladder/detrusor underactivity due to diabetic cystopathy in a type 1 diabetic rat model.

Objectives: Diabetic cystopathy (DC) is recognized as one of the major etiologies of underactive bladder (UAB)/detrusor underactivity (DU). Although DC was first reported about three decades ago, there is a distinct lack of effective pharmacological management methods for UAB/DU due to DC with a robust certainty of evidence. In this study, we investigated whether EP2 and EP3 receptors are promising targets of pharmacological management of UAB/DU due to DC.

Clinical guidelines for the diagnosis and treatment of lower urinary tract dysfunction in patients with spinal cord injury.

The present article is an abridged English translation of the Japanese clinical guidelines for the diagnosis and treatment of lower urinary tract dysfunction in patients with spinal cord injury updated as of July 2019. The patients are adult spinal cord injured patients with lower urinary tract dysfunction; special consideration of pediatric and elderly populations is presented separately. The target audience is healthcare providers who are engaged in the medical care of patients with spinal cord injury.

Clinical characteristics and useful signs to differentiate detrusor underactivity from bladder outlet obstruction in men with non-neurogenic lower urinary tract symptoms.

Objective: To investigate the clinical characteristics and useful signs to differentiate detrusor underactivity from bladder outlet obstruction in men with non-neurogenic lower urinary tract symptoms.

Methods: A total of 638 treatment-naive men with non-neurogenic lower urinary tract symptoms who underwent subjective and objective evaluations were reviewed retrospectively. We divided the patients into detrusor underactivity and bladder outlet obstruction groups based on urodynamic findings, and compared parameters obtained from questionnaires and non-invasive tests.