RESUMEN
OBJECTIVES: This study aimed to evaluate the efficacy and safety of Vibegron for the treatment of residual overactive bladder (OAB) symptoms after laser vaporization of the prostate (photo-selective vaporization of the prostate, contact laser vaporization of the prostate, and thulium laser vaporization). METHODS: This randomized, open-label, parallel-group, single-center superiority trial with a 12-week observation (jRCTs071190040) enrolled male patients with OAB aged 40 years or older who had undergone laser vaporization of the prostate for not less than 12 weeks and not more than 1 year earlier. Patients were allocated to receive Vibegron 50 mg once daily or follow-up without treatment for 12 weeks. RESULTS: Forty-seven patients were enrolled between January 2020 and March 2023. The median age (interquartile range) was 75.5 (72.5-78.5) years for the Vibegron group and 76.5 (71.0-81.0) years for the control group. The intergroup difference in the mean change (95% confidence interval) in the 24-hour urinary frequency at 12 weeks after randomization was -3.66 (-4.99, -2.33), with a significant decrease for the Vibegron group. The Overactive Bladder Symptom Score, International Prostate Symptom Score, IPSS storage score, and Overactive Bladder Questionnaire score significantly improved for the Vibegron group. Voided volume per micturition also increased for the Vibegron group. CONCLUSIONS: The administration of 50 mg of Vibegron once daily for 12 weeks showed significant improvement compared with follow-up without treatment in bladder storage (OAB) symptoms after laser vaporization of the prostate for symptomatic benign prostatic hyperplasia.
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Terapia por Láser , Vejiga Urinaria Hiperactiva , Humanos , Masculino , Anciano , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Estudios Prospectivos , Terapia por Láser/métodos , Terapia por Láser/efectos adversos , Hiperplasia Prostática/cirugía , Hiperplasia Prostática/complicaciones , Resultado del Tratamiento , Anciano de 80 o más Años , Pirimidinonas , PirrolidinasRESUMEN
OBJECTIVES: We assessed preoperative factors predicting the poor therapeutic efficacy of holmium laser enucleation of the prostate (HoLEP) in benign prostatic hyperplasia (BPH) patients. METHODS: The present study included 159 patients who underwent HoLEP between August 2015 and June 2021 at our institution. Overall therapeutic efficacy was divided into good and poor therapeutic efficacies according to changes in the international prostate symptom score (IPSS), IPSS quality of life (IPSS-QOL), and the maximum urinary flow rate. Patients were divided into good and poor therapeutic efficacy groups based on findings obtained 3 months after HoLEP, and comparative assessments were performed between the two groups. RESULTS: The therapeutic efficacy of HoLEP was poor in 53 (33.3%) out of 159 patients. Intravesical prostatic protrusion (IPP), IPSS, IPSS-QOL, post-void residual volume (PVR), and the presence of overactive bladder (OAB) were significantly higher in the poor therapeutic efficacy group than in the good therapeutic efficacy group. A multivariable analysis of several factors identified the preoperative presence of OAB and short IPP as independent risk factors for the poor therapeutic efficacy of HoLEP. When treatment efficacy was divided according to risk factors, poor therapeutic efficacy was observed in only 14% of patients with prolonged IPP and the absence of OAB. CONCLUSIONS: The therapeutic efficacy of HoLEP may be poor in patients with OAB and short IPP, resulting in the significant deterioration of lower urinary tract symptoms. Accordingly, it is important to consider the presence or absence of OAB and IPP measurements when selecting indications for HoLEP.
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Láseres de Estado Sólido , Hiperplasia Prostática , Humanos , Hiperplasia Prostática/cirugía , Hiperplasia Prostática/complicaciones , Masculino , Láseres de Estado Sólido/uso terapéutico , Anciano , Resultado del Tratamiento , Persona de Mediana Edad , Calidad de Vida , Estudios Retrospectivos , Terapia por Láser/métodos , Factores de Riesgo , Periodo Preoperatorio , Vejiga Urinaria Hiperactiva/cirugía , Vejiga Urinaria Hiperactiva/etiología , Prostatectomía/métodos , Prostatectomía/efectos adversos , Anciano de 80 o más AñosRESUMEN
OBJECTIVE: To analyze the incidence and progression of overactive bladder (OAB) symptoms following radical prostatectomy for prostate cancer patients and to identify related risk factors. METHODS: A retrospective study was conducted on 263 local stage prostate cancer patients who underwent radical prostatectomy at Peking University Third Hospital from January 2013 to May 2017. Clinical baseline information, comprehensive imaging features, perioperative parameters, preoperative urinary control status, pathological diagnosis, and the incidence of OAB within one year postoperatively were collected and analyzed. In the imaging features, two parameters were defined: Bladder wall thickness (BWT) and bladder mucosal smoothness (BMS), which were used to predict the occurrence of OAB. Patients were evaluated based on their clinical baseline characteristics, including age, body mass index (BMI), comorbidities, and prostate-specific antigen (PSA) levels. The imaging characteristics were assessed using preoperative MRI, focusing on BWT and BMS. Perioperative parameters included operative time, blood loss, and length of hospital stay. The OAB symptoms were assessed using the overactive bladder symptom score (OABSS) and the international prostate symptom score (IPSS). These scores were correlated with the postoperative incidence of OAB. RESULTS: Among the 263 patients who underwent radical prostatectomy, 52 (19.8%) exhibited OAB within one year postoperatively. Of the 40 patients with preoperative OAB symptoms, 17 (42.5%) showed remission postoperatively, while 23 (57.5%) had persistent symptoms. Additionally, 29 patients developed new-onset OAB, accounting for 55.77% of all postoperative OAB cases. Univariate analysis indicated that BWT, BMS, OABSS, and IPSS score were all associated with the occurrence of postoperative OAB. Further multivariate analysis identified BMS as an independent risk factor for long-term OAB (P < 0.001). CONCLUSION: Long-term postoperative overactive bladder is a common complication following radical prostatectomy. The findings suggest that preoperative MRI measurements of bladder wall thickness and bladder mucosal smoothness during bladder filling phase can predict the risk of OAB occurrence postoperatively. Identifying these risk factors preoperatively can help in counseling patients about potential complications and in developing strategies to mitigate the risk of developing OAB after surgery. Early detection and management of these parameters might improve the quality of life for patients undergoing radical prostatectomy.
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Prostatectomía , Neoplasias de la Próstata , Vejiga Urinaria Hiperactiva , Humanos , Masculino , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/epidemiología , Prostatectomía/efectos adversos , Prostatectomía/métodos , Estudios Retrospectivos , Factores de Riesgo , Neoplasias de la Próstata/cirugía , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Incidencia , Vejiga Urinaria , Imagen por Resonancia Magnética , Persona de Mediana Edad , Anciano , Antígeno Prostático Específico/sangreRESUMEN
OBJECTIVES: Multiple sclerosis (MS) is a chronic neuroinflammatory and neurodegenerative progressive disease of central nervous system that mostly affects young adults. (1) Because of involvement of spinal cord and brain, lower urinary dysfunction symptoms are commonly encountered. MS patients mostly show overactive bladder symptoms like urgency, frequent daytime urination, and urgency incontinence. Among MS patients, antimuscarinic therapy is the first-line treatment with overactive bladder symptoms as well as in general population yet 30% of the patients show insufficient improvement or intolerance to the treatment (2). In our study, our aim is to evaluate the efficacy and safety of mirabegron add-on treatment in MS patients after inadequate response to antimuscarinic monotherapy. METHODS: University of Kyrenia and Dr Burhan Nalbantoglu State hospital's databases were screened for the study. Seventy patients who were residents diagnosed with MS according to McDonald criteria were questioned. Among these patients, a total of 22 of them were included in the study. Inclusion criteria was at least 3 years of MS diagnosis, score of <6 at Expanded Disability Status Scale, and a score of ≥3 at Overactive Bladder Symptom Score Scale. RESULTS: Among selected patients, 10 mg solifenacin treatment was daily started and followed for 4 weeks. Mirabegron add-on treatment was initiated to the 11 patient who had inadequate improvement in overactive bladder symptom score. After mirabegron add-on treatment among 11 patient, there was a sufficient improvement in overactive bladder symptom score ( P < 0.008). CONCLUSIONS: In our study, we have found that antimuscarinic and mirabegron combination causes improved efficacy for overactive bladder in MS population.
Asunto(s)
Acetanilidas , Quimioterapia Combinada , Esclerosis Múltiple , Antagonistas Muscarínicos , Succinato de Solifenacina , Tiazoles , Vejiga Urinaria Hiperactiva , Humanos , Acetanilidas/uso terapéutico , Acetanilidas/efectos adversos , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/etiología , Tiazoles/uso terapéutico , Tiazoles/efectos adversos , Succinato de Solifenacina/uso terapéutico , Proyectos Piloto , Masculino , Femenino , Adulto , Persona de Mediana Edad , Antagonistas Muscarínicos/uso terapéutico , Antagonistas Muscarínicos/efectos adversos , Esclerosis Múltiple/tratamiento farmacológico , Esclerosis Múltiple/complicaciones , Resultado del Tratamiento , Agentes Urológicos/uso terapéutico , Agentes Urológicos/efectos adversosRESUMEN
The prevalence of overactive bladder (OAB) is known to be higher in patients with type 2 diabetes (T2DM). However, few studies have examined specific risk factors contributing to its progression among diabetes mellitus (DM) patients, so this study aimed to investigate the risk factors specific to diabetes mellitus that influence overactive bladder in the Syrian population. This cross-sectional study was conducted at four endocrinology centers in four Syrian provinces: Damascus, Aleppo, Homs, Hama, and Latakia. The study was comprised of patients who had been diagnosed with both T2DM and OAB and had visited these centers from February 2020 to January 2023. The Arabic version of the Overactive Bladder Symptom Score (OABSS) scale was used to categorize the participants based on the severity score into two groups: the mild OAB group and the moderate-severe OAB group. A logistic analysis was conducted to assess the risk factors associated with the OAB among patients with diabetes. Among the 153 patients diagnosed with both DM and OAB, significant distinctions were found between the two groups concerning the severity of overactive bladder, age, duration of diabetes, symptomatic diabetic peripheral neuropathy (DPN), and ankle reflex (P < 0.05). Furthermore, a multivariate analysis revealed that age (OR 1.48, 95% CI 0.89-2.19), duration of diabetes (OR 1.94, 95% CI 0.53-2.23), and symptomatic DPN (OR 2.74, 95% CI 1.39-4.13) independently acted as risk factors for the advancement of OAB. The severity of OAB in Syrian patients with diabetes is closely associated with the severity of DM. Factors such as age, duration of diabetes, and symptomatic DPN are independent predictors of the severity of OAB. Patients who experience symptomatic DPN are at an increased risk of developing OAB.
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Diabetes Mellitus Tipo 2 , Índice de Severidad de la Enfermedad , Vejiga Urinaria Hiperactiva , Humanos , Vejiga Urinaria Hiperactiva/epidemiología , Vejiga Urinaria Hiperactiva/etiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/epidemiología , Siria/epidemiología , Femenino , Masculino , Persona de Mediana Edad , Factores de Riesgo , Estudios Transversales , Anciano , Adulto , Prevalencia , Neuropatías Diabéticas/epidemiología , Neuropatías Diabéticas/etiologíaRESUMEN
BACKGROUND: Although urinary incontinence in stroke survivors can substantially impact the patient's quality of life, the underlying neuropsychological mechanisms and its neural basis have not been adequately investigated. Therefore, we investigated this topic via neuropsychological assessment and neuroimaging in a cross-sectional study. METHODS: We recruited 71 individuals with cerebrovascular disease. The relationship between urinary incontinence and neuropsychological indices was investigated using simple linear regression analysis or Mann-Whitney U test, along with other explanatory variables, e.g., severity of overactive bladder. Variables with a p-value of <0.1 in the simple regression analysis were entered in the final multiple linear regression model to control for potential confounding factors. To carry out an in-depth examination of the neuroanatomical substrate for urinary incontinence, voxel-based lesion-behavior mapping was performed using MRIcron software. RESULTS: Behavioral control deficits and severity of overactive bladder were closely related to severity of urinary incontinence. The voxel-based lesion-behavior mapping suggests a potential role for ventromedial prefrontal cortex lesioning in the severity of urinary incontinence, although this association is not statistically significant. CONCLUSIONS: Post-stroke urinary incontinence is closely related to two factors: neurogenic overactive bladder, a physiological disinhibition of micturition reflex, and cognitive dysfunction, characterized by behavior control deficits.
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Accidente Cerebrovascular , Vejiga Urinaria Hiperactiva , Incontinencia Urinaria , Humanos , Femenino , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/fisiopatología , Masculino , Incontinencia Urinaria/etiología , Incontinencia Urinaria/fisiopatología , Persona de Mediana Edad , Anciano , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/fisiopatología , Estudios Transversales , Pruebas Neuropsicológicas , Imagen por Resonancia Magnética , Índice de Severidad de la Enfermedad , AdultoRESUMEN
BACKGROUND/AIM: Overactive bladder (OAB) has recently been recognized as an independent risk factor for falls and fractures. This study aimed to predict fracture risk in female patients with OAB symptoms. PATIENTS AND METHODS: We assessed and compared the fracture risk in newly diagnosed female patients with OAB to those without OAB using the Fracture Risk Assessment Tool (FRAX), and investigated the relationship between fracture risk and OAB severity. RESULTS: The present single-center, cross-sectional study included 177 female participants (79 with OAB, 98 without OAB). The OAB group was older (p=0.033) and shorter (p=0.010) compared to the non-OAB group. Compared to the non-OAB group, the OAB group had more patients with hypertension (p<0.001) and diabetes mellitus (p=0.011), as well as higher risks for major fractures (non-OAB group: 15.2±13.2%; OAB group: 23.6±14.1%; p<0.001) and hip fractures (non-OAB group: 6.3±11.0%; OAB group: 10.6±10.0%; p=0.007). In addition, those with moderate/severe OAB had the most significantly elevated risks for both major fractures (non-OAB group: 15.2±13.2%, mild-OAB: 17.6±12.5%, moderate/sever-OAB: 26.4±14.0%; p<0.001) and hip fractures (non-OAB group: 6.3±11.0%, mild-OAB: 6.5±7.6%, moderate/sever-OAB: 12.5±10.4%; p<0.001). Among the OAB symptoms, nocturia had the strongest correlation with fracture risk (major fracture, ρ=0.534; hip fracture, ρ=0.449; all p<0.001). CONCLUSION: Patients with severe OAB, and particularly severe nocturia, should be closely monitored with timely and aggressive symptom management; however, an interventional study incorporating the management of OAB symptoms is required to confirm whether the proactive management of OAB symptoms reduces the risk of fractures in older females.
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Fracturas Óseas , Vejiga Urinaria Hiperactiva , Humanos , Vejiga Urinaria Hiperactiva/epidemiología , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/complicaciones , Femenino , Fracturas Óseas/epidemiología , Fracturas Óseas/etiología , Fracturas Óseas/complicaciones , Anciano , Factores de Riesgo , Persona de Mediana Edad , Estudios Transversales , Medición de Riesgo/métodos , Accidentes por Caídas/estadística & datos numéricos , Anciano de 80 o más AñosRESUMEN
OBJECTIVES: This study evaluates the impact of equol, a metabolite of soy isoflavone, on bladder dysfunction in rats with bladder outlet obstruction (BOO). In addition, we investigate its potential as a neuroprotective agent for the obstructed bladder and discuss its applicability in managing overactive bladder (OAB). METHODS: Eighteen male Sprague-Dawley rats were divided into three groups (six rats per group) during the rearing period. The Sham and C-BOO groups received an equol-free diet, while the E-BOO group received equol supplementation (0.25 g/kg). At 8 weeks old, rats underwent BOO surgery, followed by continuous cystometry after 4 weeks of rearing. The urinary oxidative stress markers (8-hydroxy-2'-deoxyguanosine and malondialdehyde) were measured, and the bladder histology was analyzed using hematoxylin-eosin, Masson's trichrome, and immunohistochemical staining (neurofilament heavy chain for myelinated nerves, peripherin for unmyelinated nerves, and malondialdehyde). RESULTS: Equol reduced BOO-induced smooth muscle layer fibrosis, significantly prolonged the micturition interval (C-BOO: 193 s, E-BOO: 438 s) and increased the micturition volume (C-BOO: 0.54 mL, E-BOO: 1.02 mL) compared to the C-BOO group. Equol inhibited the increase in urinary and bladder tissue malondialdehyde levels. While the C-BOO group exhibited reduced peripherin alone positive nerve fibers within the smooth muscle layer, equol effectively attenuated this decline. CONCLUSIONS: Equol reduces lipid peroxidation and smooth muscle layer fibrosis in the bladder and exhibited neuroprotective effects on bladder nerves (peripheral nerves) and prevented the development of bladder dysfunction associated with BOO in rats. Consumption of equol is promising for the prevention of OAB associated with BOO.
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Modelos Animales de Enfermedad , Equol , Estrés Oxidativo , Ratas Sprague-Dawley , Obstrucción del Cuello de la Vejiga Urinaria , Vejiga Urinaria , Animales , Masculino , Equol/farmacología , Obstrucción del Cuello de la Vejiga Urinaria/tratamiento farmacológico , Obstrucción del Cuello de la Vejiga Urinaria/patología , Ratas , Vejiga Urinaria/efectos de los fármacos , Vejiga Urinaria/patología , Estrés Oxidativo/efectos de los fármacos , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/prevención & control , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Malondialdehído/metabolismo , Fármacos Neuroprotectores/farmacología , Micción/efectos de los fármacos , FibrosisRESUMEN
This study explores low-intensity extracorporeal shock wave therapy (LiESWT)'s efficacy in alleviating detrusor hyperactivity with impaired contractility (DHIC) induced by ovarian hormone deficiency (OHD) in ovariectomized rats. The rats were categorized into the following four groups: sham group; OVX group, subjected to bilateral ovariectomy (OVX) for 12 months to induce OHD; OVX + SW4 group, underwent OHD for 12 months followed by 4 weeks of weekly LiESWT; and OVX + SW8 group, underwent OHD for 12 months followed by 8 weeks of weekly LiESWT. Cystometrogram studies and voiding behavior tracing were used to identify the symptoms of DHIC. Muscle strip contractility was evaluated through electrical-field, carbachol, ATP, and KCl stimulations. Western blot and immunofluorescence analyses were performed to assess the expressions of various markers related to bladder dysfunction. The OVX rats exhibited significant bladder deterioration and overactivity, alleviated by LiESWT. LiESWT modified transient receptor potential vanilloid (TRPV) channel expression, regulating calcium concentration and enhancing bladder capacity. It also elevated endoplasmic reticulum (ER) stress proteins, influencing ER-related Ca2+ channels and receptors to modulate detrusor muscle contractility. OHD after 12 months led to neuronal degeneration and reduced TRPV1 and TRPV4 channel activation. LiESWT demonstrated potential in enhancing angiogenic remodeling, neurogenesis, and receptor response, ameliorating DHIC via TRPV channels and cellular signaling in the OHD-induced DHIC rat model.
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Modelos Animales de Enfermedad , Tratamiento con Ondas de Choque Extracorpóreas , Contracción Muscular , Canales Catiónicos TRPV , Vejiga Urinaria , Animales , Femenino , Ratas , Canales Catiónicos TRPV/metabolismo , Canales Catiónicos TRPV/genética , Tratamiento con Ondas de Choque Extracorpóreas/métodos , Vejiga Urinaria/fisiopatología , Vejiga Urinaria/metabolismo , Vejiga Urinaria Hiperactiva/terapia , Vejiga Urinaria Hiperactiva/metabolismo , Vejiga Urinaria Hiperactiva/fisiopatología , Vejiga Urinaria Hiperactiva/etiología , Ovariectomía , Ratas Sprague-Dawley , Ovario/metabolismoRESUMEN
BACKGROUND: Persons with multiple sclerosis (pwMS) frequently suffer from bladder problems that are not identified and managed optimally, reducing quality of life and increasing risk of health consequences. OBJECTIVE: This study aimed to investigate associations between bladder problems and well-being of pwMS. METHODS: The study included 1872 pwMS from France, Germany, Italy, and the UK self-reporting on demographics, MS status, bladder problems and management, and well-being. Logistic regression analyses were performed to investigate associations with self-reported well-being. RESULTS: Population mean age was 51 years and 79 % were women. Among pwMS, 55 % reported bladder problems indicating overactive bladder (OAB), and 40 % reported self-experienced urinary retention. Self-management of bladder problems was reported by 32 %, 33 % were yet to have problem resolution, and 45 % reported a wish to receive bladder management help. Additionally, 35 % of pwMS reported that bladder problem onset preceded awareness of a link to MS. OAB, problem self-management, and urinary complications were significantly associated with lower well-being. CONCLUSION: Bladder problems affect pwMS across disease subtypes and many attempt self-management. Consequently, pwMS with bladder problems are more likely to experience lower well-being, suggesting an unmet need. Raising awareness of the link between bladder problems and well-being could benefit pwMS living with bladder problems.
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Esclerosis Múltiple , Humanos , Femenino , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/epidemiología , Persona de Mediana Edad , Masculino , Estudios Transversales , Adulto , Vejiga Urinaria Hiperactiva/etiología , Calidad de Vida , Automanejo , Anciano , Retención Urinaria/etiología , Europa (Continente)RESUMEN
BACKGROUND: Our research focused on the assessment of the impact of systemic inhibition of Trk receptors, which bind to nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF), on bladder hypersensitivity in two distinct rodent models of prostatic inflammation (PI). METHODS: Male Sprague-Dawley rats were divided into three groups (n = 6 each): the control group (no PI, vehicle administration), the untreated group (PI, vehicle administration), and the treated group (PI, nonselective Trk inhibitor, GNF 5837, administration). PI in rats was induced by a intraprostatic injection of 5% formalin. Posttreatment, we carried out conscious cystometry and a range of histological and molecular analyses. Moreover, the study additionally evaluated the effects of a nonselective Trk inhibitor on bladder overactivity in a mouse model of PI, which was induced by prostate epithelium-specific conditional deletion of E-cadherin. RESULTS: The rat model of PI showed upregulations of NGF and BDNF in both bladder and prostate tissues in association with bladder overactivity and inflammation in the ventral lobes of the prostate. GNF 5837 treatment effectively mitigated these PI-induced changes, along with reductions in TrkA, TrkB, TrkC, and TRPV1 mRNA expressions in L6-S1 dorsal root ganglia. Also, in the mouse PI model, GNF 5837 treatment similarly improved bladder overactivity. CONCLUSIONS: The findings of our study suggest that Trk receptor inhibition, which reduced bladder hypersensitivity and inflammatory responses in the prostate, along with a decrease in overexpression of Trk and TRPV1 receptors in sensory pathways, could be an effective treatment strategy for male lower urinary tract symptoms associated with PI and bladder overactivity.
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Prostatitis , Receptor trkA , Vejiga Urinaria Hiperactiva , Animales , Masculino , Ratones , Ratas , Administración Oral , Factor Neurotrófico Derivado del Encéfalo/metabolismo , Factor Neurotrófico Derivado del Encéfalo/genética , Modelos Animales de Enfermedad , Inflamación/tratamiento farmacológico , Inflamación/metabolismo , Factor de Crecimiento Nervioso/antagonistas & inhibidores , Factor de Crecimiento Nervioso/genética , Factor de Crecimiento Nervioso/metabolismo , Próstata/efectos de los fármacos , Próstata/patología , Próstata/metabolismo , Prostatitis/tratamiento farmacológico , Prostatitis/patología , Prostatitis/metabolismo , Ratas Sprague-Dawley , Receptor trkA/antagonistas & inhibidores , Receptor trkA/metabolismo , Receptor trkB/antagonistas & inhibidores , Receptor trkB/metabolismo , Vejiga Urinaria/efectos de los fármacos , Vejiga Urinaria/patología , Vejiga Urinaria/metabolismo , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/etiologíaRESUMEN
Patients with Parkinson's disease (PD) have disturbances in their bladder and sleep physiology that lead to nocturia and overactive bladder (OAB). These symptoms can be extremely bothersome and impact not only their quality of life (QoL) but also the QoL of their caretakers. We aim to highlight the changes in bladder and sleep physiology in PD and explore OAB/nocturia treatment strategies in this population.
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Nocturia , Enfermedad de Parkinson , Vejiga Urinaria Hiperactiva , Humanos , Vejiga Urinaria Hiperactiva/etiología , Calidad de Vida , Enfermedad de Parkinson/complicaciones , Nocturia/epidemiología , Nocturia/etiología , SueñoRESUMEN
STUDY DESIGN: Systematic review and meta-analysis. OBJECTIVES: The current study aimed to assess the efficacy and safety of Onabotulinum toxin A (OBTX-A) treatment for neurogenic detrusor overactivity (NDO) in spinal cord injury (SCI) patients. SETTING: Iran. METHODS: All relevant articles of clinical trials and cohort studies indexed in PubMed/MEDLINE, Embase, Scopus, and Web of Science databases up to September 6, 2022, that addressed OBTX-A treatment for NDO following SCI were included. The quality of eligible studies was evaluated using Cochrane criteria. Also, the weighted mean difference (WMD) was measured with a random-effect model. RESULTS: Regarding the overall efficacy after OBTX-A treatment in the short term, volume per void (VV) (WMD = 118.8, 95% CI: 90.9-146.7, p < 0.01), incontinence-quality of life (IQoL) (WMD = 24.3, 95% CI: 15.8-32.8, p < 0.01), and maximum cystometric capacity (MCC) (WMD = 144.5, 95% CI: 132.3 to 156.7, p < 0.01) significantly increased, while maximum detrusor pressure during storage (MDP) (WMD = -30.5, 95% CI: -35.9 to -25.1, p < 0.01) showed a significant decrease. Furthermore, compared to the placebo group at the 200-unit dose, there was a significant increase in MCC (WMD = 113.5, 95% CI: 84.7 to 142.3, p < 0.01) and a significant decrease in MDP (WMD = -27.2, 95% CI: -39.2 to -15.1, p < 0.01). Urinary tract infection (UTI), hematuria, and autonomic dysreflexia were the most common side effects, occurring at rates of 29.6%, 14.8%, and 13.4%, respectively. CONCLUSION: Our findings highlighted the effectiveness and safety of OBTX-A as a promising treatment of NDO following SCI.
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Toxinas Botulínicas Tipo A , Traumatismos de la Médula Espinal , Vejiga Urinaria Neurogénica , Vejiga Urinaria Hiperactiva , Humanos , Toxinas Botulínicas Tipo A/administración & dosificación , Toxinas Botulínicas Tipo A/farmacología , Fármacos Neuromusculares/administración & dosificación , Fármacos Neuromusculares/farmacología , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/tratamiento farmacológico , Vejiga Urinaria Neurogénica/tratamiento farmacológico , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/etiologíaRESUMEN
OBJECTIVE: To determine whether duration of detrusor overactivity (DO) during a cystometric study is an independent predictive factor of upper urinary tract deterioration (UUTD) in patients with traumatic spinal cord injury (TSCI). STUDY DESIGN: Retrospective cohort study. SETTING: A rehabilitation facility in Chiang Mai, Thailand. METHODS: Data were obtained from medical records of patients who underwent cystometric evaluation at 6-12 months after TSCI. The independent predictor of interest is the duration of DO, which was evaluated by the DO/cystometry ratio (DOratio). Other conventional urodynamic parameters (maximum detrusor pressure, cystometric capacity, bladder compliance, and detrusor-sphincter dyssynergia) and clinical parameters (age, sex, level and severity of injury, comorbidities, bladder emptying method, and history of urinary tract infection) were determined. The outcome was UUTD, which is indicated by chronic kidney disease (GFR < 60 ml/min/1.73 m2), hydronephrosis, and/or vesicoureteral reflux. Multivariable Cox regression analysis was used to determine the independent associations between DOratio and UUTD by adjusting with all other parameters. RESULTS: Medical records of 194 patients with TSCI were included in the study. During a combined total of 1260 follow-up years of those patients, 34 UUTD events were identified, indicating an incidence rate of 27.0 cases per 1000 person-years. After adjusting for all other parameters, a high DOratio (≥0.33) was significantly associated with UUTD (hazard ratio = 3.00 [95% CI: 1.12-7.99], p = 0.025). CONCLUSION: DOratio may be an independent cystometric predictor of UUTD in patients with TSCI. However, further prospective study is needed prior to applying DOratio as a predictor of UUTD in clinical settings. CLINICAL TRIAL REGISTRATION: There was no clinical trial registration since this study is not a clinical trial.
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Traumatismos de la Médula Espinal , Vejiga Urinaria Hiperactiva , Humanos , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/fisiopatología , Masculino , Femenino , Estudios Retrospectivos , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/fisiopatología , Vejiga Urinaria Hiperactiva/diagnóstico , Vejiga Urinaria Hiperactiva/epidemiología , Adulto , Persona de Mediana Edad , Urodinámica/fisiología , Factores de Tiempo , Adulto Joven , Estudios de Cohortes , Tailandia/epidemiologíaAsunto(s)
Síntomas del Sistema Urinario Inferior , Prolapso de Órgano Pélvico , Vejiga Urinaria Hiperactiva , Humanos , Prolapso de Órgano Pélvico/fisiopatología , Femenino , Síntomas del Sistema Urinario Inferior/fisiopatología , Síntomas del Sistema Urinario Inferior/etiología , Síntomas del Sistema Urinario Inferior/terapia , Síntomas del Sistema Urinario Inferior/diagnóstico , Vejiga Urinaria Hiperactiva/fisiopatología , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/diagnóstico , Vejiga Urinaria Hiperactiva/terapia , Vejiga Urinaria de Baja Actividad/fisiopatología , Vejiga Urinaria de Baja Actividad/etiología , Vejiga Urinaria de Baja Actividad/diagnóstico , Vejiga Urinaria de Baja Actividad/terapia , Resultado del Tratamiento , Vejiga Urinaria/fisiopatología , Ligamentos/fisiopatología , Procedimientos Quirúrgicos UrológicosRESUMEN
BACKGROUND: Low-intensity shockwave therapy (Li-SWT) can improve bladder function through enhancement of angiogenesis and nerve regeneration and suppression of inflammation and overactivity. In this trial, we aimed to evaluate the efficacy of Li-SWT on persistent storage symptoms after transurethral surgery (TUS) for benign prostatic obstruction (BPO). METHODS: Between July 2020 and July 2022, 137 patients with persistent storage symptoms; urgency episodes/24 h ≥ 1 and daytime frequency ≥8, for at least three months after TUS for BPO were randomly allocated to Li-SWT versus sham versus solifenacin 10 mg/day in 3:1:1 ratio. The primary end point was the percent reduction from baseline in overactive bladder symptom score (OABSS) at 3-month follow-up. The changes in 3-day voiding diary parameters, quality of life (QoL) score, peak flow rate and residual urine at 3 and 6-month follow-up were compared. Treatment-related adverse effects were also evaluated. RESULTS: Baseline data were comparable between groups. The percent reduction from baseline in OABSS at 3-month follow-up was significantly higher in Li-SWT compared to sham (-55% versus -11%), and it was comparable between Li-SWT and solifenacin-10 (-55% versus -60%). Li-SWT achieved significant improvement like solifenacin-10 in 3-day voiding diary parameters and QoL score at 3-month follow-up. This improvement remained comparable between Li-SWT and solifenacin-10 at 6-month follow-up. No adverse effects related to Li-SWT were noted apart from tolerable pain during the procedure. Solifenacin-10 was associated with bothersome adverse effects in 73% of the patients with 11.5% discontinuation rate. CONCLUSIONS: Li-SWT ameliorates persistent storage symptoms and promotes QoL after TUS for BPO, with comparable efficacy and better tolerance compared to solifenacin.
Asunto(s)
Hiperplasia Prostática , Calidad de Vida , Resección Transuretral de la Próstata , Humanos , Masculino , Anciano , Resección Transuretral de la Próstata/métodos , Resección Transuretral de la Próstata/efectos adversos , Hiperplasia Prostática/terapia , Hiperplasia Prostática/cirugía , Hiperplasia Prostática/complicaciones , Persona de Mediana Edad , Succinato de Solifenacina/administración & dosificación , Succinato de Solifenacina/uso terapéutico , Resultado del Tratamiento , Estudios de Seguimiento , Tratamiento con Ondas de Choque Extracorpóreas/métodos , Vejiga Urinaria Hiperactiva/terapia , Vejiga Urinaria Hiperactiva/etiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Método Doble CiegoAsunto(s)
Síntomas del Sistema Urinario Inferior , Prolapso de Órgano Pélvico , Vejiga Urinaria Hiperactiva , Humanos , Femenino , Prolapso de Órgano Pélvico/fisiopatología , Síntomas del Sistema Urinario Inferior/fisiopatología , Síntomas del Sistema Urinario Inferior/etiología , Síntomas del Sistema Urinario Inferior/terapia , Síntomas del Sistema Urinario Inferior/diagnóstico , Vejiga Urinaria Hiperactiva/fisiopatología , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/diagnóstico , Vejiga Urinaria de Baja Actividad/fisiopatología , Vejiga Urinaria de Baja Actividad/etiología , Vejiga Urinaria de Baja Actividad/diagnóstico , Vejiga Urinaria de Baja Actividad/terapia , Resultado del Tratamiento , Vejiga Urinaria/fisiopatologíaRESUMEN
Although the loss of dopaminergic neurons in the substantia nigra and consequent motor symptoms are the hallmarks of Parkinson's disease (PD), several non-motor symptoms may appear prior to these typical motor symptoms. While a variety of non-motor symptoms have emerged as the primary predictor of PD patients' quality of life, even though motor symptoms are undoubtedly distressing. According to a study, the prevalence of lower urinary tract symptoms (LUTS) varies between 27% and 64%, suggesting that PD-related lower urinary tract dysfunction may be affected by the disease stage, the presence of concomitant conditions affecting the lower urinary tract, and other autonomic dysfunctions. Animal models can serve as a platform for research into the causes of PD-related dysfunction and the evaluation of cutting-edge therapeutic approaches although the majority of animal research have been directed toward motor symptoms of PD. At present, the cause of lower urinary tract dysfunction in PD has not been fully clarified although the increasing evidence showing the multiple mechanisms underlying PD-related LUTS has emerged. In this chapter we summarize the findings of basic research in the studies of the lower urinary tract dysfunction using with different animal PD models and we try to shed light on the translational aspects for the development of future treatment modalities in PD patients with LUTS.
Asunto(s)
Síntomas del Sistema Urinario Inferior , Enfermedad de Parkinson , Vejiga Urinaria Hiperactiva , Sistema Urinario , Animales , Síntomas del Sistema Urinario Inferior/etiología , Síntomas del Sistema Urinario Inferior/terapia , Síntomas del Sistema Urinario Inferior/diagnóstico , Modelos Animales , Calidad de Vida , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/terapia , HumanosRESUMEN
AIM: Antimuscarinics and the ß3-adrenoreceptor agonist, mirabegron, are commonly used for treating patients with overactive bladder (OAB) and α1 -adrenoreceptor antagonists (α1 -blockers) are the main pharmacological agents used for treating lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). As these conditions commonly occur together, the aim of this systematic review was to identify publications that compared the use of an α1 -blocker plus mirabegron with an α1 -blocker plus antimuscarinic in men with LUTS secondary to BPH and OAB. A meta-analysis was subsequently conducted to explore the safety and efficacy of these combinations. METHODS: Included records had to be from a parallel-group, randomized clinical trial that was ≥8 weeks in duration. Participants were male with LUTS secondary to BPH and OAB. The indirect analyses that were identified compared an α1 -blocker plus OAB agent with an α1 -blocker plus placebo. The PubMed/Medical Literature Analysis and Retrieval System Online, the Excerpta Medica Database, the Cochrane Central Register of Controlled Trials, and the ClinicalTrials.gov registry were searched for relevant records up until March 5, 2020. Safety outcomes included incidences of overall treatment-emergent adverse events (TEAEs) and urinary retention, postvoid residual volume, and maximum urinary flow (Qmax ). Primary efficacy outcomes were micturitions/day, incontinence episodes/day, and urgency episodes/day, and secondary outcomes were Overactive Bladder Symptom Score and International Prostate Symptom Score. A Bayesian network meta-analysis approach was used for the meta-analysis. RESULTS: Out of a total of 1039 records identified, 24 were eligible for inclusion in the meta-analysis. There were no statistically significant differences between the α1 -blocker plus mirabegron and α1 -blocker plus antimuscarinic groups in terms of the comparisons identified for all the safety and efficacy analyses conducted. Numerically superior results were frequently observed for the α1 -blocker plus mirabegron group compared with the α1 -blocker plus antimuscarinic group for the safety parameters, including TEAEs, urinary retention, and Qmax . For some of the efficacy parameters, most notably micturitions/day, numerically superior results were noted for the α1 -blocker plus antimuscarinic group. Inconsistency in reporting and study variability were noted in the included records, which hindered data interpretation. CONCLUSION: This systematic review and meta-analysis showed that an α1 -blocker plus mirabegron and an α1 -blocker plus antimuscarinic have similar safety and efficacy profiles in male patients with LUTS secondary to BPH and OAB. Patients may, therefore, benefit from the use of either combination within the clinical setting.
Asunto(s)
Síntomas del Sistema Urinario Inferior , Hiperplasia Prostática , Tiazoles , Vejiga Urinaria Hiperactiva , Retención Urinaria , Humanos , Masculino , Femenino , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/diagnóstico , Antagonistas Muscarínicos/efectos adversos , Hiperplasia Prostática/complicaciones , Hiperplasia Prostática/tratamiento farmacológico , Retención Urinaria/complicaciones , Teorema de Bayes , Metaanálisis en Red , Resultado del Tratamiento , Quimioterapia Combinada , Acetanilidas/efectos adversos , Síntomas del Sistema Urinario Inferior/tratamiento farmacológico , Síntomas del Sistema Urinario Inferior/etiología , Agonistas de Receptores Adrenérgicos beta 3/efectos adversos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
In this critical review, we explore the study design, strengths and limitations of the paper: "Two-Year Outcomes of Sacral Neuromodulation Versus OnabotulinumtoxinA for Refractory Urgency Urinary Incontinence: A Randomized Trial." The paper reports 24 month follow-up data of the landmark ROSETTA trial. This multi-centre, open-labelled parallel randomised trial allocated females 1:1 to receive Sacral Neuromodulation (SNM) or OnabotulinumtoxinA(BTX) 200 units (U). The primary outcome was change in mean daily urinary urgency incontinence episodes (UUIE) over 24 months. The study did not demonstrate a difference between treatments (-3.88 vs. -3.50 episodes per day), however women treated with BTX were more satisfied; but reported higher rates of UTI. The two treatments provide comparable third-line treatment options for patients with refractory urgency urinary incontinence.