RESUMEN
PURPOSE: Patients with spinal cord injuries (SCIs) experience variable urinary symptoms and quality of life (QOL). Our objective was to use machine learning to identify bladder-relevant phenotypes after SCI and assess their association with urinary symptoms and QOL. MATERIALS AND METHODS: We used data from the Neurogenic Bladder Research Group SCI registry. Baseline variables that were previously shown to be associated with bladder symptoms/QOL were included in the machine learning environment. An unsupervised consensus clustering approach (k-prototypes) was used to identify 4 patient clusters. After qualitative review of the clusters, 2 outcomes of interest were assessed: the total Neurogenic Bladder Symptom Score (NBSS) and the NBSS-satisfaction question (QOL). The NBSS and NBSS-satisfaction question at baseline and after 1 year were compared between clusters using analysis of variance and linear regression. RESULTS: Among the 1263 included participants, the 4 identified clusters were termed "female predominant," "high function, low SCI complication," "quadriplegia with bowel/bladder morbidity," and "older, high SCI complication." Using outcome data from baseline, significant differences were observed in the NBSS score, with the female predominant group exhibiting worse bladder symptoms. After 1 year, the overall bladder symptoms (NBSS Total) did not change significantly by cluster; however, the QOL score for the high function, low SCI complication group had more improvement (ß = -0.12, P = .005), while the female predominant group had more deterioration (ß = 0.09, P = .047). CONCLUSIONS: This study demonstrates the utility of machine learning in uncovering bladder-relevant phenotypes among SCI patients. Future research should explore cluster-based targeted strategies to enhance bladder-related outcomes and QOL in SCI.
Asunto(s)
Fenotipo , Calidad de Vida , Traumatismos de la Médula Espinal , Aprendizaje Automático no Supervisado , Vejiga Urinaria Neurogénica , Humanos , Traumatismos de la Médula Espinal/complicaciones , Femenino , Masculino , Persona de Mediana Edad , Adulto , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Neurogénica/diagnóstico , Vejiga Urinaria/fisiopatología , Sistema de Registros , Aprendizaje AutomáticoRESUMEN
PURPOSE: The purpose of this guideline is to provide evidence-based guidance to clinicians of all specialties on the evaluation, management, and treatment of idiopathic overactive bladder (OAB). The guideline informs the reader on valid diagnostic processes and provides an approach to selecting treatment options for patients with OAB through the shared decision-making process, which will maximize symptom control and quality of life, while minimizing adverse events and burden of disease. METHODS: An electronic search employing OVID was used to systematically search the MEDLINE and EMBASE databases, as well as the Cochrane Library, for systematic reviews and primary studies evaluating diagnosis and treatment of OAB from January 2013 to November 2023. Criteria for inclusion and exclusion of studies were based on the Key Questions and the populations, interventions, comparators, outcomes, timing, types of studies and settings (PICOTS) of interest. Following the study selection process, 159 studies were included and were used to inform evidence-based recommendation statements. RESULTS: This guideline produced 33 statements that cover the evaluation and diagnosis of the patient with symptoms suggestive of OAB; the treatment options for patients with OAB, including non-invasive therapies, pharmacotherapy, minimally invasive therapies, invasive therapies, and indwelling catheters; and the management of patients with BPH and OAB. CONCLUSION: Once the diagnosis of OAB is made, the clinician and the patient with OAB have a variety of treatment options to choose from and should, through shared decision-making, formulate a personalized treatment approach taking into account evidence-based recommendations as well as patient values and preferences.
Asunto(s)
Vejiga Urinaria Hiperactiva , Urología , Humanos , Vejiga Urinaria Hiperactiva/diagnóstico , Vejiga Urinaria Hiperactiva/terapia , Urología/normas , Toma de Decisiones Conjunta , Sociedades Médicas/normasRESUMEN
INTRODUCTION: Our objective was to conduct an individual patient data meta-analysis (IPDMA) of the two published randomized placebo-controlled trials of mirabegron in people with neurogenic lower urinary tract dysfunction (NLUTD) due to spinal cord injury (SCI) or multiple sclerosis (MS). METHODS: We identified two randomized, placebo-controlled trials. We extracted individual patient data from the trials and evaluated two primary outcomes: change in maximum cystometric capacity and change in the patient perception of bladder condition (PPBC). We also evaluated several secondary outcomes related to urodynamic function and quality of life. We conducted three exploratory analyses to test hypotheses based on our clinical experiences with mirabegron in NLUTD. Analysis of covariance with adjustment for baseline values was used for the statistical analysis. RESULTS: Our IPDMA included 98 patients from the two trials. The results showed that mirabegron was associated with a significant improvement in maximum cystometric capacity (+41 mL, p = 0.04) and in the PPBC (-0.8, p < 0.01) compared to placebo. Secondary outcomes including peak neurogenic detrusor overactivity pressure (-20 cm H2O, p < 0.01), incontinence-QOL score (+12, p < 0.01), and 24 h pad weights (-79 g, p = 0.04) also improved significantly compared to placebo. Exploratory analyses found similar improvements in people with MS and SCI; some outcomes improved to a greater degree among people with incomplete SCI, or SCIs that were below T7. CONCLUSIONS: Our IPDMA provides evidence supporting the use of mirabegron in patients with NLUTD due to SCI or MS. Further work evaluating differential responses in people with different SCI lesion characteristics may be warranted.
Asunto(s)
Acetanilidas , Esclerosis Múltiple , Traumatismos de la Médula Espinal , Tiazoles , Vejiga Urinaria Neurogénica , Vejiga Urinaria Hiperactiva , Humanos , Calidad de Vida , Esclerosis Múltiple/complicaciones , Resultado del Tratamiento , Traumatismos de la Médula Espinal/complicaciones , Urodinámica/fisiologíaRESUMEN
INTRODUCTION: Alpha-adrenergic antagonists are widely prescribed for lower urinary tract symptoms (LUTS), however there has been a report that their use is associated with dementia. Our objective was to investigate if new users of alpha-adrenergic antagonists with varying levels of cognitive impairment had an increased risk of cognitive decline compared to non-users. METHODS: This was a retrospective cohort study, utilizing data from the National Alzheimer's Coordinating Center (NACC) data set. After applying relevant exclusion criteria, 916 people who were newly using alpha-antagonist medications were matched with a propensity score to 916 who were not using these medications. The primary outcome was a clinically relevant cognitive decline measured by the Clinical Dementia Rating (CDR) Dementia Staging Instrument or the mini mental state examination (MMSE). Secondary outcomes included scores from other cognitive assessment tools. RESULTS: The matched cohorts did not differ significantly in baseline characteristics. There were no statistically significant differences in baseline or follow-up cognitive scores between those exposed and nonexposed to alpha-adrenergic antagonists. Clinically significant cognitive decline (as defined by the CDR) occurred in 9.72% of the exposed group and 8.19% of the nonexposed group. There was no observed effect of alpha-adrenergic antagonists on cognitive decline, as measured with the CDR (odds ratio [OR] 1.34, p = 0.14) or the MMSE (OR 0.98, p = 0.92). Stratified analyses by cognitive status and apolipoprotein E genotype interaction assessment also demonstrated no significant associations. CONCLUSION: Alpha-adrenergic antagonists for LUTS do not appear to increase the risk of cognitive decline, offering reassurance to clinicians and patients.
Asunto(s)
Antagonistas Adrenérgicos alfa , Cognición , Disfunción Cognitiva , Síntomas del Sistema Urinario Inferior , Humanos , Síntomas del Sistema Urinario Inferior/tratamiento farmacológico , Síntomas del Sistema Urinario Inferior/fisiopatología , Síntomas del Sistema Urinario Inferior/diagnóstico , Masculino , Femenino , Anciano , Estudios Retrospectivos , Antagonistas Adrenérgicos alfa/efectos adversos , Antagonistas Adrenérgicos alfa/farmacología , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/etiología , Cognición/efectos de los fármacos , Anciano de 80 o más Años , Persona de Mediana Edad , Factores de RiesgoRESUMEN
INTRODUCTION AND OBJECTIVE: Individuals with spinal cord injury (SCI) commonly experience secondary complications though it is not known how they prioritize these different health domains. Using the Neurogenic Bladder Research Group (NBRG) SCI registry, our objective was to identify the top health concerns of individuals with SCI and identify factors that may be associated with these choices with particular focus on urologic issues that participants face. METHODS: Participants in the NBRG registry were asked: "What are the top 3 problems that affect you on a daily basis?" Urinary symptoms and QoL were assessed with the Neurogenic Bladder Symptom Score (NBSS). Multivariate regression was used to identify factors related to selecting a top ranked health issue. RESULTS: Among our 1461 participants, 882 (60.4%) were men and the median age was 45.1 years (IQR 25.3-64.9). Bladder management was the most commonly top ranked primary issue (39%) followed by pain (16.4%) and bowel management (11.6%). Factors associated with ranking bladder management as the primary concern included years since injury (OR 1.01 [1.00-1.02], p = 0.042), higher (worse) total NBSS (OR 1.05 [1.03-1.06], p < 0.001), and higher (worse) NBSS QoL (OR 1.25 [1.12-1.41], p < 0.001). Reporting chronic pain on a daily basis was associated with ranking pain as the primary health concern (OR 41.7 [15.7-170], p < 0.001). CONCLUSIONS: In this cohort, bladder management was ranked as the top health issue and increasing time from injury was associated with increased concern over bladder management. More bladder symptoms were also associated with ranking bladder management as a primary concern while bladder management method and urinary tract infections rate were not.
Asunto(s)
Dolor Crónico , Traumatismos de la Médula Espinal , Vejiga Urinaria Neurogénica , Adulto , Masculino , Humanos , Persona de Mediana Edad , Femenino , Vejiga Urinaria , Vejiga Urinaria Neurogénica/terapia , Vejiga Urinaria Neurogénica/complicaciones , Calidad de Vida , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/terapia , Dolor Crónico/complicacionesRESUMEN
PURPOSE: The purpose of this guideline is to provide evidence-based guidance to clinicians of all specialties on the evaluation, management, and treatment of idiopathic overactive bladder (OAB). The guideline informs the reader on valid diagnostic processes and provides an approach to selecting treatment options for patients with OAB through the shared decision-making process, which will maximize symptom control and quality of life, while minimizing adverse events and burden of disease. METHODS: An electronic search employing OVID was used to systematically search the MEDLINE and EMBASE databases, as well as the Cochrane Library, for systematic reviews and primary studies evaluating diagnosis and treatment of OAB from January 2013 to November 2023. Criteria for inclusion and exclusion of studies were based on the Key Questions and the populations, interventions, comparators, outcomes, timing, types of studies and settings (PICOTS) of interest. Following the study selection process, 159 studies were included and were used to inform evidence-based recommendation statements. RESULTS: This guideline produced 33 statements that cover the evaluation and diagnosis of the patient with symptoms suggestive of OAB; the treatment options for patients with OAB, including Noninvasive therapies, pharmacotherapy, minimally invasive therapies, invasive therapies, and indwelling catheters; and the management of patients with BPH and OAB. CONCLUSION: Once the diagnosis of OAB is made, the clinician and the patient with OAB have a variety of treatment options to choose from and should, through shared decision-making, formulate a personalized treatment approach taking into account evidence-based recommendations as well as patient values and preferences.
RESUMEN
BACKGROUND: Few studies have looked at the long-term risk of opioid use following major vascular surgery and no study has investigated the potential association between major complications and prolonged opioid use. We analyzed a population-based database linked to a prescription database to investigate factors associated with prolonged opioid use following major vascular surgery. METHODS: This population-based cohort study included all adults who underwent open lower extremity revascularization (LER) or nonruptured abdominal aortic aneurysm repair (open [AAA] and endovascular [EVAR]) in the province of Ontario, Canada, between 2013 and 2018. Prolonged opioid use was defined as 2 or more opioid prescriptions filled 6-12 months following surgery. Potential predictors of prolonged use were explored using modified Poisson regression with a generalized estimating equation approach to account for the clustering of patients within physicians and institutions. RESULTS: This study included a total of 11,104 patients with 5,652 patients undergoing open LER, 3,285 patients undergoing EVAR, and 2,167 patients undergoing AAA. The rates of prior opioid use were 35.4% for LER, 15.8% for AAA and 14.3% for EVAR. Major complication rates following each procedure were 59.5% for AAA, 35.1% for LER, and 21.0% for EVAR. Following surgery, prolonged opioid use was identified in 26.1% of LER, 13.2% of AAA, and 11.6% of EVAR patients. The strongest predictor of prolonged opioid use was prior use with an odds ratio (OR) of 13.27 (95% CI: 10.63-16.57) for AAA, 11.24 (95% CI: 9.18-13.75) for EVAR, and 4.69 (95% CI: 4.16-5.29) for LER. The occurrence of a major complication was only associated with prolonged opioid use for patients undergoing LER (OR 1.10; 95% CI: 1.03-1.19), while it had a protective effect on patients undergoing EVAR (OR 0.83; 95% CI: 0.69-0.99) and no association for patients undergoing open AAA repair (OR 1.11; 95% CI: 0.95-1.29). Older age was also protective with a reduced rate of prolonged opioid use for every 10 years of age increase: AAA (OR 0.87; 95% CI: 0.77-0.99); EVAR (OR 0.83; 95% CI: 0.76-0.91); and LER (OR 0.91; 95% CI: 0.87-0.94). CONCLUSIONS: Prolonged opioid use is common following major vascular surgery, occurring in over 10% of patients undergoing either open or endovascular aneurysm repair and over 25% of patients undergoing open LER. Prior opioid use is the strongest predictor for prolonged use, while the occurrence of postoperative complications is associated with a slight increased risk of prolonged use in patients undergoing LER. These patient populations should be targeted for multimodal methods of opioid reduction following their procedures.
Asunto(s)
Aneurisma de la Aorta Abdominal , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Humanos , Analgésicos Opioides/efectos adversos , Procedimientos Endovasculares/efectos adversos , Procedimientos Endovasculares/métodos , Aneurisma de la Aorta Abdominal/cirugía , Estudios de Cohortes , Factores de Riesgo , Implantación de Prótesis Vascular/efectos adversos , Resultado del Tratamiento , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Ontario , Estudios RetrospectivosRESUMEN
BACKGROUND: The objective of this study was to identify the rate and risk factors for revision total knee arthroplasty (TKA) within the first 5 years postoperative. Our secondary objective was to identify the rate of additional surgical procedures and death. METHODS: We conducted a retrospective cohort study among patients in Ontario, Canada who underwent an elective, primary TKA between April 1, 2007, and March 31, 2014, for osteoarthritis. We excluded patients under 40 years and who had undergone a TKA within the previous 15 years. Our final study cohort included 94,193 patients. We reported the proportion of the study cohort who experienced revision surgery within 2 and 5 years of the primary TKA; secondary surgery within 5 years. We conducted Cochran-Armitage tests for trends to assess changes in the proportion of patients who experienced each of the study outcomes, and multivariable logistic regressions to evaluate predictors of a revision TKA. RESULTS: There were 3,112 (3.3%) patients who had a revision within 5 years, and 1,866 (2.0%) within 2 years of their primary TKA. 3,316 (3.5%) had a secondary surgery (0.6% patellar resurfacing; 1.6% manipulation; 1.3% synovectomy; 0.5% washout; 0.9% debridement). Lower age, men, lower income, higher comorbidity score, depression, previous arthroscopy, lower surgeon volume, and general anesthesia were all significant positive predictors of revision. CONCLUSIONS: In our study cohort, 2.0% of patients had a revision TKA within 2 years, and 3.3% within 5 years of their primary TKA. Preoperative identification of risk factors may reduce the future prevalence of revision TKAs.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Osteoartritis de la Rodilla , Masculino , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios Retrospectivos , Resultado del Tratamiento , Osteoartritis de la Rodilla/cirugía , Osteoartritis de la Rodilla/etiología , Ontario/epidemiología , Reoperación/métodos , Articulación de la Rodilla/cirugíaRESUMEN
BACKGROUND: Patients aged 40-60 years who require total hip arthroplasty (THA) often first receive unindicated hip arthroscopy or magnetic resonance imaging (MRI). Our objective was to identify potentially inappropriate resource utilization before THA, specifically reporting on the proportion of patients aged 40-60 years who underwent hip arthroscopy or MRI in the year before THA. METHODS: We conducted a retrospective, population-based study at the provincial level. We retrieved data from the Canadian Institute for Health Information (CIHI). We included all Ontario residents who underwent an elective, primary THA for osteoarthritis between Apr. 1, 2004, and Mar. 31, 2016. We identified the rates and timing of patients who underwent an MRI or hip arthroscopy before their index THA. RESULTS: The percentage of patients who underwent an MRI before THA increased significantly over the study period, from 8.7% in 2004 to 23.8% in 2015. There was also a significant but variable trend in the percentage of patients who underwent a hip arthroscopy before THA. CONCLUSION: Our results demonstrate a high, gradually increasing proportion of patients who received a hip MRI and a low but increasing proportion of patients who received hip arthroscopy in close proximity to THA. Multidisciplinary collaboration may improve knowledge translation and help reduce the rate of clinically unnecessary diagnostic and therapeutic interventions in this population of patients who require THA.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroscopía , Imagen por Resonancia Magnética , Osteoartritis de la Cadera , Procedimientos Innecesarios , Humanos , Osteoartritis de la Cadera/cirugía , Persona de Mediana Edad , Artroplastia de Reemplazo de Cadera/estadística & datos numéricos , Estudios Retrospectivos , Adulto , Femenino , Artroscopía/estadística & datos numéricos , Masculino , Ontario , Procedimientos Innecesarios/estadística & datos numéricosRESUMEN
This narrative review discusses the relationship between anticholinergic medications and cognitive change specifically in patients with neurogenic lower urinary tract dysfunction (NLUTD). NLUTD is prevalent in various conditions, including spinal cord injury (SCI), spina bifida (SB), multiple sclerosis (MS), Parkinson's, stroke, and dementia and often requires anticholinergic overactive bladder (OAB) medications. In the general population, and among those with OAB, several studies have found a significant association between this class of medications and cognitive side effects, mostly when used for > 90 days. These cognitive side effects may be particularly relevant to people with NLUTD due to their higher baseline risk of cognitive impairment. Two studies (one in people with SCI and another in MS) found evidence of cognitive impairment with the use of OAB anticholinergics (specifically oxybutynin and tolterodine). People with dementia commonly use OAB anticholinergics, and there is evidence that oxybutynin and tolterodine may impair cognition in this population. Two recent studies in children with SB studied 12 months of solifenacin and 6 months of fesoterodine/oxybutynin and found there was no significant change in neuropsychological testing. Clinical studies in people with Parkinson's disease and prior stroke have not shown that trospium, darifenacin, or fesoterodine have a significant impact on cognitive measures. In summary, oxybutynin and tolterodine may pose a higher risk of cognitive impairment than newer OAB anticholinergics in people with NLUTD; there is no evidence that children with SB experience cognitive impairment with OAB anticholinergics. Further study is necessary to confirm cognitive safety, particularly as the NLUTD population may have a high exposure to OAB anticholinergics. Advocating for potentially safer OAB medications is necessary if there is concern about cognitive risks.
RESUMEN
PURPOSE: Male lower urinary tract symptoms have been correlated with an increased risk of death; however, it is unclear if treatment will reduce this risk. Our objective was to determine whether a reduction in lower urinary tract symptoms is associated with a reduced risk of mortality. MATERIALS AND METHODS: We conducted a secondary analysis of the MTOPS (Medical Treatment of Prostate Symptoms) randomized trial of placebo, doxazosin, finasteride, or doxazosin and finasteride. Men in the United States between 1993 and 1998 who were >50 years of age with moderate to severe lower urinary tract symptoms were included. We used various Cox regression models to assess the relationship between AUA Symptom Score (modeled as a time-varying exposure) and death. RESULTS: A total of 3,046 men (median age 62, quartiles 57-68) were randomized and had a baseline AUA Symptom Score. For each 1-point improvement in the AUA Symptom Score, the hazard ratio for death was 0.96 (0.94-0.99, P = .01). Our sensitivity analyses found a similar significant reduction in the hazard ratio for death within men who had active treatment, but not among men who were randomized to the placebo arm; our results did not change when men were censored at the time of transurethral prostate resection, with adjustment for potential confounders, or with a shorter observation period after the last study visit. A comparable significant reduction in death was seen with 1-point improvements in the storage (HR 0.94, 95% CI 0.88-0.99, P = .04) and voiding (HR 0.95, 95% CI 0.91-0.99, P = .03) subscales individually. CONCLUSIONS: Improvement in male lower urinary tract symptoms was associated with a reduced risk of death. Further study is warranted to determine if the male treatment paradigm should shift toward symptom treatment independent of bother.
Asunto(s)
Doxazosina , Síntomas del Sistema Urinario Inferior , Humanos , Masculino , Persona de Mediana Edad , Finasterida/uso terapéutico , Próstata , PelvisRESUMEN
PURPOSE: We sought to characterize sex-stratified differences in bladder management and bladder symptoms and satisfaction after spinal cord injury. MATERIALS AND METHODS: This study was a prospective, cross-sectional, observational study; eligibility included: age ≥18 years and acquired spinal cord injury. Bladder management was grouped as (1) clean intermittent catheterization, (2) indwelling catheter, (3) surgery, and (4) voiding. Primary outcome was Neurogenic Bladder Symptom Score. Secondary outcomes were subdomains of the Neurogenic Bladder Symptom Score and bladder-related satisfaction. Multivariable regression was used in sex-stratified models to establish associations between participant characteristics and outcomes. RESULTS: A total of 1,479 participants enrolled in the study. Of the patients 843 (57%) were paraplegic and 585 (40%) were women. Median age and time from injury were 44.9 (IQR 34.3, 54.1) and 11 (IQR 5.1, 22.4) years. Women utilized clean intermittent catheterization at a lower rate (42.6% vs 56.5%) and surgery at a higher rate (22.6% vs 7.0%), especially catheterizable channel creation with or without augmentation cystoplasty (11.0% vs 1.9%). Women had worse measures of bladder symptoms and satisfaction across all outcomes. In adjusted analyses, women and men utilizing indwelling catheters had fewer associated overall symptoms (Neurogenic Bladder Symptom Score), less incontinence, and fewer storage and voiding symptoms. Surgery was associated with fewer bladder symptoms (Neurogenic Bladder Symptom Score) and less incontinence in women, and was also associated with better satisfaction in both sexes. CONCLUSIONS: There are significant sex-stratified differences in bladder management after spinal cord injury, which included a much higher use of surgery. Bladder symptoms and satisfaction are worse across all measurements in women. Women have a substantial associated benefit with surgery, while both sexes have fewer bladder symptoms with indwelling catheters compared to clean intermittent catheterization.
Asunto(s)
Traumatismos de la Médula Espinal , Vejiga Urinaria Neurogénica , Incontinencia Urinaria , Humanos , Femenino , Masculino , Adolescente , Vejiga Urinaria , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Neurogénica/cirugía , Estudios Prospectivos , Caracteres Sexuales , Estudios Transversales , Incontinencia Urinaria/complicaciones , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/terapia , Cateterismo UrinarioRESUMEN
PURPOSE: Improvements in life expectancy have resulted in an increasing number of adults with cerebral palsy, of which over a third will have neurogenic lower urinary tract dysfunction (NLUTD). This review explores urinary dysfunction in adults with cerebral palsy. METHODS: Relevant literature on NLUTD in adults with cerebral palsy was identified using an unrestricted search of PubMed. RESULTS: Urinary incontinence is the most common complaint, often accompanied by frequency and urgency. Special consideration should be given to women and in those with worse motor or cognitive dysfunction as they have been shown to have more severe urologic symptoms. NLUTD can have significant morbidity and impact quality of life. Hospital admission, urinary tract infections, and hydronephrosis are common urologic complications, with poor urinary function associated with decreased quality of life (QOL). Neurogenic detrusor overactivity is the most common urodynamic abnormality, with elevated detrusor leak point pressure and reduced bladder capacity. Detrusor sphincter dyssynergy is present in some patients and maybe secondary to generalized spasticity or incomplete upper motor neuron injury. Elevated bladder capacity is also present in a portion of patients, and becomes particularly relevant in adults as a result of increased spasticity of the urinary sphincter. Conservative management like functional toileting strategies, medications, and incontinence aids are successful in most patients. Medical management with anticholinergics is well described, and frequently the only intervention required, particularly in children. Intermittent clean catheterization has mixed results with this population, as its efficacy is limited by pelvic spasticity and patient factors. Surgical intervention, while often successful, should be restricted to select patients, as it is associated with significant morbidity in this population. CONCLUSION: Management of NLUTD in adults with CP involves conservative management, medications, and in rare cases surgical intervention.
Asunto(s)
Parálisis Cerebral , Vejiga Urinaria Neurogénica , Incontinencia Urinaria , Niño , Humanos , Adulto , Femenino , Calidad de Vida , Parálisis Cerebral/complicaciones , Parálisis Cerebral/terapia , Vejiga Urinaria , Incontinencia Urinaria/etiología , Incontinencia Urinaria/terapia , Vejiga Urinaria Neurogénica/etiología , Urodinámica/fisiologíaRESUMEN
INTRODUCTION: Overactive bladder (OAB) is often suboptimally addressed by behavioral or pharmacological treatments. Less than 15% of patients choose to pursue advanced OAB therapy (sacral nerve stimulation [SNS], percutaneous tibial nerve stimulation [PTNS], and bladder onabotulinum toxin type-A [BTX-A]). We seek to better understand which factors are most important to patients when choosing a third-line therapy. METHODS/MATERIALS: We developed a conjoint analysis survey that included five attributes of the third-line options for OAB (SNS, PTNS, and BTX-A). We administered the survey to new patients with urinary incontinence at two institutions. A hierarchical Bayes random effects regression analysis was used to determine the relative importance of the attributes. A choice simulator was used to model which third-line treatment options patients preferred. We followed patients to see if they pursued their predicted treatment. RESULTS: A total of 108 patients completed the study of whom 89% were women. There was representation from all age groups. The most important attributes of decision-making were the frequency of future procedures, the risk of catheterization, and the need for a device. On market simulation, SNS was the preferred treatment option (47%), followed by PTNS (29%) and BTX-A (14%). Only 10% of patients did not find any treatment option acceptable. CONCLUSIONS: Frequent follow-up, risk of catheterization, and the need for a device were the most important attributes when making a decision on third-line OAB therapy. On market simulation, SNS is the preferred treatment for all age groups though the ultimate choice in third-line therapy may be affected by external factors.
Asunto(s)
Terapia por Estimulación Eléctrica , Estimulación Eléctrica Transcutánea del Nervio , Vejiga Urinaria Hiperactiva , Humanos , Femenino , Masculino , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/etiología , Prioridad del Paciente , Teorema de Bayes , Terapia por Estimulación Eléctrica/métodos , Nervio Tibial , Resultado del TratamientoRESUMEN
OBJECTIVE: To obtain expert consensus on the parameters and etiologic conditions required to retrospectively identify cases of non-traumatic spinal cord injury (NTSCI) in health administrative and electronic medical record (EMR) databases based on the rating of clinical vignettes. DESIGN: A modified Delphi process included 2 survey rounds and 1 remote consensus panel. The surveys required the rating of clinical vignettes, developed after chart reviews and expert consultation. Experts who participated in survey rounds were invited to participate in the Delphi Consensus Panel. SETTING: An international collaboration using an online meeting platform. PARTICIPANTS: Thirty-one expert physicians and/or clinical researchers in the field of spinal cord injury (SCI). MAIN OUTCOME MEASURE(S): Agreement on clinical vignettes as NTSCI. Parameters to classify cases of NTSCI in health administrative and EMR databases. RESULTS: In health administrative and EMR databases, cauda equina syndromes should be considered SCI and classified as a NTSCI or TSCI based on the mechanism of injury. A traumatic event needs to be listed for injury to be considered TSCI. To be classified as NTSCI, neurologic sufficient impairments (motor, sensory, bowel, and bladder) are required, in addition to an etiology. It is possible to have both a NTSCI and a TSCI, as well as a recovered NTSCI. If information is unavailable or missing in health administrative and EMR databases, the case may be listed as "unclassifiable" depending on the purpose of the research study. CONCLUSION: The Delphi panel provided guidelines to appropriately classify cases of NTSCI in health administrative and EMR databases.
Asunto(s)
Registros Electrónicos de Salud , Traumatismos de la Médula Espinal , Humanos , Estudios Retrospectivos , Traumatismos de la Médula Espinal/etiología , Bases de Datos FactualesRESUMEN
BACKGROUND: Contemporary total hip arthroplasty (THA) has resolved many implant longevity concerns in younger patients. Patients in their fourth and fifth decades of life are projected to be the fastest-growing demographic of THA patients. We aimed to assess this demographic to: 1) evaluate the rate of THA over time; 2) evaluate the cumulative incidence of revision; and 3) identify risk factors for revision. METHODS: A retrospective population-based study of patients between 40 and 60 years old undergoing primary THA was conducted using administrative data from a large clinical data repository. A total of 28,414 patients were included for analysis with a mean age of 53 years (range, 40-60 years) and median follow-up of 9 years (range, 0-17 years). Linear regressions were used to assess annual rates of THA in this cohort over time. Kaplan-Meier analysis was used to determine cumulative incidence of revision. Multivariate Cox proportional hazards models were used to determine association of variables with revision risk. RESULTS: The annual rate of THA in our population increased by 60.7% over the study period (P < .0001). Cumulative incidence of revision was 2.9% at 5 years and 4.8% at 10 years. Younger age, women, non-osteoarthritis diagnosis, medical complications, and annual surgeon volume ≤ 60 THA were associated with increased revision risk. CONCLUSION: Demand for THA continues to dramatically increase in this cohort. Risk of revision was low but multiple risk factors were identified. Future studies will help delineate the effect of these variables on revision risk and assess implant survivorship beyond 10 years.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Prótesis de Cadera , Humanos , Femenino , Persona de Mediana Edad , Adulto , Artroplastia de Reemplazo de Cadera/efectos adversos , Prótesis de Cadera/efectos adversos , Estudios Retrospectivos , Falla de Prótesis , Reoperación/efectos adversos , Factores de Riesgo , Diseño de Prótesis , Resultado del TratamientoRESUMEN
PURPOSE: Increased time after spinal cord injury (SCI) is associated with a migration to bladder managements with higher morbidity such as indwelling catheter (IDC). Still, it is unclear how this affects bladder-related quality of life (QoL). We hypothesized that time from injury (TFI) would be associated with changes in bladder management, symptoms and satisfaction. MATERIALS AND METHODS: Cross-sectional analysis of time-related changes in patient-reported bladder management, symptoms and satisfaction using the Neurogenic Bladder Research Group SCI Registry. Outcomes included Neurogenic Bladder Symptom Score (NBSS) and bladder-related satisfaction (NBSS-satisfaction). Multivariable regression was performed to assess associations between TFI and outcomes, adjusting for participant characteristics, injury specifics, and psychosocial aspects of health-related QoL. Participants with TFI <1 year were excluded and TFI was categorized 1-5 (reference), 6-10, 11-15, 16-20 and >20 years. RESULTS: Of 1,420 participants mean age at injury was 29.7 years (SD 13.4) and mean TFI was 15.2 years (SD 11.6). Participants grouped by TFI included 298 (21%) 1-5, 340 (24%) 6-10, 198 (14%) 11-15, 149 (10%) 16-20 and 435 (31%) >20 years. As TFI increased, clean intermittent catheterization (CIC) declined (55% 1-5 vs 45% >20 years, p <0.001) and IDC increased (16% 1-5 vs 21% >20 years, p <0.001). On multivariable analysis, increased TFI was associated with fewer bladder symptoms at >20 years from injury (-3.21 [CI -1.29, -5.14, p <0.001]) and better satisfaction (6-10 years -0.20 [CI -0.41, 0.01, p=0.070], 11-15 years -0.36 [CI -0.60, -0.11, p=0.002], 16-20 years -0.59 [CI -0.86, -0.32, p <0.001], >20 years -0.85 [CI -1.07, -0.63, <0.001]). CONCLUSIONS: After SCI, CIC decreases and IDC increases over time; however, increasing TFI is associated with reduced urinary symptoms and improved bladder-related satisfaction.
Asunto(s)
Catéteres de Permanencia/efectos adversos , Cateterismo Uretral Intermitente/efectos adversos , Satisfacción del Paciente/estadística & datos numéricos , Traumatismos de la Médula Espinal/complicaciones , Vejiga Urinaria Neurogénica/terapia , Adolescente , Adulto , Catéteres de Permanencia/estadística & datos numéricos , Estudios Transversales , Femenino , Humanos , Cateterismo Uretral Intermitente/psicología , Cateterismo Uretral Intermitente/estadística & datos numéricos , Masculino , Medición de Resultados Informados por el Paciente , Estudios Prospectivos , Calidad de Vida , Sistema de Registros , Autoinforme/estadística & datos numéricos , Traumatismos de la Médula Espinal/terapia , Factores de Tiempo , Vejiga Urinaria/fisiopatología , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Neurogénica/psicología , Adulto JovenRESUMEN
PURPOSE: The objective of this article was to present the case against screening people with neuro-urological disease for bladder cancer. METHODS: Literature around bladder cancer in neuro-urological patients (primarily spinal cord injured patients [SCI]) was identified. RESULTS: Bladder cancer is more common among patients with spinal cord injury, although the absolute risk is still low (between 0.3 and 0.6%). It is generally an aggressive disease, with atypical pathologic subtypes, and a high risk of mortality. It usually presents 15-30 years after SCI, and chronic inflammation of the bladder (due to catheters and urinary infections) may be risk factors. The debate about whether these patients should be screened for bladder cancer has persisted in the literature, and many physicians have justified a yearly cystoscopy as means of screening for bladder cancer. However, when examining the limited direct evidence of screening for bladder cancer, and the requirements for a screening test, it does not appear that bladder cancer screening is a rationale undertaking due to the low incidence, and unclear natural history. However, urologists should continue to be vigilant and appropriately investigate patients with high-risk symptoms such as hematuria, frequent UTIs, scrotal infection, or urethral discharge. CONCLUSION: The current literature does not support screening patients with SCI for bladder cancer; however, physicians should have a high-evel of suspicion for symptoms suggestive of bladder cancer, and evaluate these at-risk patients promptly.
Asunto(s)
Traumatismos de la Médula Espinal , Neoplasias de la Vejiga Urinaria , Vejiga Urinaria Neurogénica , Infecciones Urinarias , Cistoscopía , Detección Precoz del Cáncer , Humanos , Traumatismos de la Médula Espinal/complicaciones , Neoplasias de la Vejiga Urinaria/complicaciones , Neoplasias de la Vejiga Urinaria/diagnóstico , Neoplasias de la Vejiga Urinaria/epidemiología , Vejiga Urinaria Neurogénica/etiología , Infecciones Urinarias/complicacionesRESUMEN
INTRODUCTION: Adult nocturnal enuresis (NE) is an understudied and bothersome condition. Our objective was to conduct a conjoint analysis experiment to better understand the relative importance of NE consequences in older women. METHODS: We developed a conjoint analysis survey that included four attributes related to NE (awakening at night, feeling rested in the morning, restricting fluid before bed, and wet perineal skin). We performed a prospective cross-sectional online study of women >62 years of age with NE using Sawtooth Software. Patients completed baseline questions, the International Consultation on Incontinence Questionnaire-nocturia Quality of Life (ICIQ-NqoL), and the conjoint analysis experiment. Hierarchical Bayes random effects regression analysis was used to determine the relative importance of the four attributes. RESULTS: A total of 200 women with a mean age of 71 years completed the study. The most common management of NE was diapers/pads (132/200). Approximately half of the participants experienced NE several times a week or nightly (101/200). The most important attribute was the frequency of being awakened at night (34, standard deviation [SD]: 16) and the frequency of feeling rested in the morning (32, SD: 15). Limiting drinking before bed (18, SD: 12) and wet groin skin (16, SD: 10) had significantly lower importance scores (p < 0.05). Age, sleeping with a partner in bed, body mass index, NE severity score, and the ICIQ-NqOL score were not significantly associated with any of the importance scores. CONCLUSIONS: Older women with NE place significantly more importance on the frequency of awakening at night, and feeling rested in the morning and lesser importance on associated lifestyle or physical manifestations of NE.
Asunto(s)
Enuresis Nocturna , Adulto , Anciano , Teorema de Bayes , Estudios Transversales , Femenino , Humanos , Enuresis Nocturna/complicaciones , Estudios Prospectivos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Extrusion of transvaginal mesh into the urethra is a rare but potentially serious complication. Our objective is to evaluate the efficacy and long-term outcomes of women who underwent an endoscopic laser procedure to treat intraurethral mesh. MATERIALS AND METHODS: A retrospective chart review identified women who underwent an endoscopic Holmium:YAG laser procedure to treat intraurethral mesh between September 2011-October 2021. Information about the procedure, symptoms, and level of incontinence was gathered from the medical records. Primary outcomes were the need for further procedures, and the Urinary Distress Index-6 score at last follow-up. RESULTS: We identified a total of 29 women; mesh sling procedure included tension-free vaginal sling (19), transobturator sling (6), or other transvaginal mesh sling (4). Presentation of intraurethral mesh was a median of 6 (interquartile range [IQR]: 1-7) years after placement. After the endoscopic procedure, 18/29 (62%) women had no visible urinary mesh and complete resolution of their presenting symptoms. Retreatment was necessary in 3/29 women, and 6/29 (21%) reported new or worsening stress incontinence. The UDI-6 was completed by all patients at a median of 3.7 (IQR: 2.0-5.8) years after their endoscopic procedure. The median score was 22 (IQR: 11-44), and 18/29 (62%) women had scores in the asymptomatic range. UDI-6 scores were similar for the six women who had further mesh procedures and the ones who did not. CONCLUSIONS: Endoscopic laser treatment of an eroded transvaginal mesh sling is an acceptable treatment with minimal morbidity and satisfactory UDI-6 scores after a median follow-up of 3.7 years.