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INTRODUCTION AND AIM: Observational studies have associated oral anticholinergic medications for overactive bladder (OAB) with cognitive impairment. This is the first pilot trial to compare the effects of two classes of OAB medications on brain activity in women. We evaluated the effect of anticholinergic versus non-anticholinergic (Non-Ach) interventions on regional brain activation during a cognitive task. METHODS: Twelve cognitively normal women seeking OAB therapy were recruited to a randomized, double-blind, parallel, controlled pilot trial. Whole-brain regional activity at baseline and 29 ± 1 days postintervention was assessed with functional magnetic resonance imaging during a working memory task. Average activation strength by region was compared after anticholinergic, beta-3 agonist, or placebo. Two-way ANOVA compared effects of group and time on average activation strength in anticholinergic versus Non-Ach (beta-3 agonists or placebo) groups. RESULTS: The mean (SD) age and body mass index of 12 women were 61 (7) years and 36 (7) kg/m2. Baseline depression and learning scores differed in the anticholinergic group (n = 3) versus the Non-Ach group (n = 9). Right mamillary body activation postintervention was higher after Non-Ach exposure (F 4.9, p < 0.04). In the full sample of participants at follow-up, there was less activation of the right middle frontal gyrus (p = 0.02), superior frontal gyrus (p < 0.01), and supramarginal (p < 0.01) gyrus. CONCLUSION: Activation strength in brain regions underlying working memory was lower over time, and recognition scores improved. A powered trial is needed to adequately evaluate for differential effects of OAB oral medications on regional brain activation.
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Antagonistas Colinérgicos , Imagen por Resonancia Magnética , Vejiga Urinaria Hiperactiva , Anciano , Femenino , Humanos , Encéfalo/diagnóstico por imagen , Antagonistas Colinérgicos/efectos adversos , Antagonistas Colinérgicos/uso terapéutico , Proyectos Piloto , Vejiga Urinaria Hiperactiva/diagnóstico por imagen , Vejiga Urinaria Hiperactiva/tratamiento farmacológicoRESUMEN
OBJECTIVES AND HYPOTHESIS: The primary objective is to measure the difference in urinary tract infection (UTI) rates within 6 weeks of placement of a retropubic mid-urethral sling (RMUS) in the setting of various postoperative prophylactic antibiotic regimens. UTI rates were measured by antibiotic prescriptions to treat UTI and/or culture. Secondary aims included determining risk factors for postoperative UTI. METHODS: A retrospective chart review from 2014 to 2016 was performed at Baylor Scott and White Medical Center-Temple for CPT code 57288. Univariate comparisons were performed using chi-square and Student's t-test. Logistic regression analysis was performed for UTI risk factors with univariate p values ≤ 0.1. RESULTS: One hundred twelve subjects were included. Seventeen (15%) were treated for postoperative UTI. Postoperative prophylactic antibiotics included trimethoprim (39.3%), nitrofurantoin (31.3%), trimethoprim-sulfamethoxazole (5.4%), ciprofloxacin (2.7%), and cephalexin (1.8%). Ninety subjects were prescribed postoperative prophylactic antibiotics (80.4%). The postoperative UTI rate was not significantly different between those who were prescribed postoperative prophylactic antibiotics (16%) and those who were not (14%). None of the treatments showed a significant difference on postoperative UTI rate compared to no treatment. Significant risk factors for UTI included catheterization past postoperative day 1 (OR 6.4, 95% CI 1.7 - 23.8; p = 0.006). CONCLUSIONS: There was no significant difference in postoperative UTI rate in the group without postoperative prophylactic antibiotics compared to those who did receive it. Catheterization past postoperative day 1 was significantly associated with postoperative UTI. However, definitive conclusions are limited by a lack of power.
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Cabestrillo Suburetral , Infecciones Urinarias , Antibacterianos/uso terapéutico , Femenino , Humanos , Masculino , Nitrofurantoína , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Cabestrillo Suburetral/efectos adversos , Infecciones Urinarias/epidemiología , Infecciones Urinarias/etiología , Infecciones Urinarias/prevención & controlRESUMEN
OBJECTIVE: To evaluate if age and comorbidities are associated with progression from trial phase to implantation of an implantable pulse generator in women with overactive bladder. METHODS: This multisite retrospective cohort included women with overactive bladder with or without urinary incontinence who had a trial phase for sacral neuromodulation. The primary outcome was progression to implantation. A sub-analysis of implanted patients was performed for the outcome of additional therapies or "implant only" for the duration of follow-up. Multivariate logistic regression models including potential predictors of implantation and post-implantation addition of therapies were performed. RESULTS: At six academic institutions, 91% (785/864) of patients progressed to implantation. Post-implantation success was achieved by 69% (536/782) of patients at median follow-up of 2 (range 0.3 to 15) years. Odds of implantation [OR 0.73 (CI 0.61, 0.88)] and post-implantation success [OR 0.78 (CI 0.98, 0.97)] were lower with increasing decades of age. Medical comorbidities evaluated did not affect implantation rates or post-implant success. CONCLUSIONS: Most women have successful sacral neuromodulation trials despite older age and comorbidities. Higher decade of age has a negative effect on odds of implantation and is associated with addition of therapies post-implantation. Comorbidities assessed in this study did not affect implantation or addition of therapies post-implantation. Most women add therapies to improve efficacy post-implantation, and explantation rates are low.
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Terapia por Estimulación Eléctrica , Vejiga Urinaria Hiperactiva , Anciano , Femenino , Humanos , Plexo Lumbosacro , Estudios Retrospectivos , Sacro , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/terapiaRESUMEN
OBJECTIVES: To evaluate if age and medical comorbidities are associated with progression to implantation of sacral neuromodulation devices in women with symptomatic chronic urinary retention. METHODS: This multisite retrospective cohort included women with symptomatic chronic urinary retention who had a trial phase of sacral neuromodulation. The primary outcome was progression to implantation. Post-implantation outcomes were assessed as stable response versus decreased efficacy. A sub-analysis of catheter-reliant (intermittent-self catheterization or indwelling) patients was performed. Age was analyzed by 10-year units (decades of age). Multivariate logistic regression determined odds ratios for outcomes of implantation and for post-implantation stable response. RESULTS: Implantation occurred in 86% (243/284) women across six academic institutions. Most patients (160/243, 66%) were catheter reliant at the time of trial phase. Increased decade of age was associated with reduced implantation in all women [OR 0.54 (95% CI 0.42, 0.70)] and in the subgroup of catheter-reliant women [OR 0.52 (95% CI 0.37, 0.73)]. Post-implantation stable response occurred in 68% (193/243) of women at median follow-up of 2 years (range 0.3-15 years). Medical comorbidities present at the time of trials did not impact progression to implantation or post-implantation success. CONCLUSIONS: Increasing decade of age is associated with reduced implantation in women with symptomatic chronic urinary retention. There is no age cutoff at which outcomes change. Post-implantation stable response was not associated with age or medical comorbidities.
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Terapia por Estimulación Eléctrica , Retención Urinaria , Femenino , Humanos , Estudios Retrospectivos , Sacro , Resultado del Tratamiento , Retención Urinaria/terapiaRESUMEN
PURPOSE: We evaluated the therapeutic success rate, changes in quality of life and safety of sacral neuromodulation 5 years after InterStim™ implantation. Included in study were subjects with bothersome symptoms of overactive bladder, including urinary urge incontinence and/or urgency-frequency, in whom at least 1 anticholinergic medication failed and 1 medication had not been tried. MATERIALS AND METHODS: Therapeutic success was defined as a urinary urge incontinence or urgency-frequency response of 50% or greater improvement in average leaks or voids per day, or return to normal voiding, defined as fewer than 8 voids per day. Quality of life was evaluated by ICIQ-OABqol (International Consultation on Incontinence Modular Questionnaire). Safety was evaluated through adverse events. RESULTS: Of the 340 subjects who completed the test stimulation 272 had an implant, of whom 91% were female. Mean age was 57 years. At baseline 202 subjects with urinary urge incontinence had a mean ± SD of 3.1 ± 2.7 leaks per day and 189 with urgency-frequency had a mean of 12.6 ± 4.5 voids per day. The 5-year therapeutic success rate was 67% (95% CI 60-74) using modified completers analysis and 82% (95% CI 76-88) using completers analysis. Subjects with urinary urge incontinence had a mean reduction from baseline of 2.0 ± 2.2 leaks per day and subjects with urgency-frequency had a mean reduction of 5.4 ± 4.3 voids per day (each completers analysis p <0.0001). Subjects showed improvement in all ICIQ-OABqol measures (p <0.0001). The most common device related adverse events were an undesirable change in stimulation in 60 of the 272 subjects (22%), implant site pain in 40 (15%) and therapeutic product ineffectiveness in 36 (13%). CONCLUSIONS: This multicenter study shows that sacral neuromodulation had sustained efficacy and quality of life improvements, and an acceptable safety profile through 5 years in subjects with overactive bladder.
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Terapia por Estimulación Eléctrica/métodos , Plexo Lumbosacro/fisiopatología , Dolor Postoperatorio/epidemiología , Vejiga Urinaria Hiperactiva/terapia , Incontinencia Urinaria de Urgencia/terapia , Terapia por Estimulación Eléctrica/instrumentación , Electrodos Implantados/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/etiología , Estudios Prospectivos , Calidad de Vida , Factores de Tiempo , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/fisiopatología , Incontinencia Urinaria de Urgencia/fisiopatologíaRESUMEN
AIMS: This prospective, multicenter post-approval study evaluated the success rate of sacral neuromodulation (SNM) with the InterStim® System at 12-months. Subjects with bothersome symptoms of overactive bladder (OAB) including urinary urge incontinence (UI) or urgency-frequency (UF), who failed at least one anticholinergic medication and had at least one not tried were included. METHODS: Subjects with successful test stimulation received an SNM implant. Therapeutic success (≥50% improvement in average leaks/day or voids/day or a return to normal voiding frequency [<8 voids/day]) and quality of life through 12 months were evaluated for implanted subjects. RESULTS: Of the 340 subjects that went through test stimulation, 272 were implanted with SNM. Of these, 91% were female, mean age was 57, UI subjects had 3.1 ± 2.7 leaks/day, UF subjects had 12.6 ± 4.5 voids/day. The analysis which includes all implanted subjects with diary data at baseline and 12 months showed an OAB therapeutic success rate of 85% at 12 months. UI subjects had a mean reduction of 2.2 ± 2.7 leaks/day; UF subjects had a mean reduction of 5.1 ± 4.1 voids/day (both P < 0.0001). Subjects showed significant improvement from baseline in all measures of ICIQ-OABqol (all P < 0.0001). 80% of subjects reported improved changes in their urinary symptom interference at 12 months. Device-related adverse events occurred in 16% (56/340) of subjects during test stimulation and 30% (82/272) of subjects post-implant. CONCLUSIONS: This multicenter study shows SNM is safe and effective and results in improved outcomes through 12 months in subjects with OAB symptoms, without requiring failure of all medications.
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Calidad de Vida , Sacro , Estimulación de la Médula Espinal/métodos , Vejiga Urinaria Hiperactiva/terapia , Vejiga Urinaria/inervación , Incontinencia Urinaria de Urgencia/terapia , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prótesis Neurales , Estudios Prospectivos , Recuperación de la Función , Estimulación de la Médula Espinal/efectos adversos , Estimulación de la Médula Espinal/instrumentación , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/diagnóstico , Vejiga Urinaria Hiperactiva/fisiopatología , Vejiga Urinaria Hiperactiva/psicología , Incontinencia Urinaria de Urgencia/diagnóstico , Incontinencia Urinaria de Urgencia/fisiopatología , Incontinencia Urinaria de Urgencia/psicología , UrodinámicaRESUMEN
BACKGROUND: The urinary catheter is an ancient device for urinary drainage in patients. Placement of a urethral catheter is a common medical procedure that may have led to morbidity and mortality. Urethral catheterization is commonly performed by a nurse. Difficult catheter placement generates urology consultation. Difficult catheterization with a vision-guided urinary catheter may provide expedited and successful catheter placement by nursing personnel. METHODS: A PubMed.gov and Ovid Medline search for articles on history of urinary catheter, difficult urinary catheterization, iatrogenic urethral injury, iatrogenic urethral injury and CAUTI, management of iatrogenic urethral injury, and techniques for urinary catheter placement was performed. RESULTS: The history of urinary catheters is reviewed. Technical advances in the last century are discussed. Indications for catheter placement are included. Outcomes and cost of complications of urinary catheters are discussed relative to present practice quality standards. Review of difficult urinary catheterization management algorithms developed with urological catheter improvements during the last decade is analyzed. Educational and technological advances to improve outcomes of urinary catheter use are addressed. CONCLUSIONS: Provider attention to issues of urinary catheterization is enhanced by education and additional skills for catheterization. Physician and nurse providers can use current technology with preparation to improve the catheterization care of patients.
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Enfermedad Iatrogénica/prevención & control , Uretra/lesiones , Enfermedades Uretrales , Cateterismo Urinario/normas , Catéteres Urinarios , Humanos , Enfermedades Uretrales/diagnóstico , Enfermedades Uretrales/etiología , Enfermedades Uretrales/prevención & controlRESUMEN
AIMS: This prospective, randomized, multicenter trial evaluated the 6-month success rate of sacral neuromodulation (SNM) with InterStim® Therapy versus standard medical therapy (SMT) for overactive bladder (OAB). METHODS: Enrolled subjects discontinued OAB medications prior to and during baseline data collection and were randomized 1:1 to SNM or SMT. Subjects had bothersome symptoms of overactive bladder (OAB) including urinary urge incontinence (≥2 leaks/72 hr) and/or urgency-frequency (≥8 voids/day). Subjects failed at least one anticholinergic medication, and had at least one medication not yet attempted. The primary objective was to compare OAB therapeutic success rate at 6 months between SNM and SMT. RESULTS: Overall, 147 subjects were randomized (70 to SNM and 77 to SMT); 93% were female and mean age was 58. The primary intent to treat analysis showed OAB therapeutic success was significantly greater in the SNM group (61%) than the SMT group (42%; P = 0.02). In the as treated analysis, OAB therapeutic success was 76% for SNM and 49% for SMT (P = 0.002). The SNM group showed significant improvements in quality of life versus the SMT group (all P < 0.001) and 86% of SNM subjects reported improved or greatly improved urinary symptom interference score at 6 months, compared to 44% for SMT subjects. The device-related adverse event rate was 30.5% and the medication-related adverse event rate was 27.3%. CONCLUSIONS: This study demonstrates superior objective and subjective success of SNM compared to SMT. SNM is shown to be a safe and effective treatment for OAB patients with mild to moderate symptoms. Neurourol. Urodynam. 34:224-230, 2015. © 2014 Wiley Periodicals, Inc.
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Plexo Lumbosacro , Estimulación de la Médula Espinal , Vejiga Urinaria Hiperactiva/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Factores de TiempoRESUMEN
Computed tomography (CT)-guided lead placement for sacral neuromodulation was used in a patient with arthritis and narrow S3 foramina. Bilateral S3 foramina were localized and guide needles were placed with CT guidance. Lead placement was further modified by placement of a tined, quadripolar lead through a dilated S3 tract without initial somatosensory testing. The lead was then interrogated to assess placement and to differentiate superiority of response between two leads. The patient has had greater than 50 % improvement in urinary symptoms by voiding diary. Using CT guidance, satisfactory localization of bilateral S3 foramina may be achieved where prior attempts with conventional fluoroscopy have failed.
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Artritis/terapia , Terapia por Estimulación Eléctrica/métodos , Sacro/diagnóstico por imagen , Sacro/inervación , Tomografía Computarizada por Rayos X/métodos , Incontinencia Urinaria de Urgencia/terapia , Anciano , Electrodos , Femenino , Humanos , Resultado del TratamientoRESUMEN
OBJECTIVE: The leadership team invited surgical team members to participate in educational sessions that created self and other awareness as well as gathered baseline information about these topics: communication, conflict management, emotional intelligence, and teamwork. DESIGN: Each educational session included an inventory that was completed to help participants understand their own characteristics and the characteristics of their team members. The results from these inventories were aggregated, relationships were identified, and the intervention was evaluated. SETTING: A level 1 trauma center, Baylor Scott and White Health, in central Texas; a 636-bed tertiary care main hospital and an affiliated children's hospital. PARTICIPANTS: An open invitation for all surgical team members yielded 551 interprofessional OR team members including anesthesia, attending physicians, nursing, physician assistants, residents, and administration. RESULTS: Surgeons' communication styles were individual focused, while other team members were group focused. The most common conflict management mode for surgical team members on average was avoiding, and the least common was collaborating. Surgeons primarily used competing mode for conflict management, with avoiding coming in a close second. Finally, the 5 dysfunctions of a team inventory revealed low accountability scores, meaning the participants struggled with holding team members accountable. CONCLUSIONS: Helping team members understand their own and others' strengths and blind spots will help create opportunity for more purposeful and clear communication. Additionally, this knowledge should improve efficiency and safety in the high-stakes environment of the operating room.
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Comunicación , Cirujanos , Niño , Humanos , Liderazgo , Personal de Salud , Inteligencia Emocional , Grupo de Atención al PacienteRESUMEN
A 54-year-old patient with a history of total hip arthroplasty (THA) presented with recurrent bladder infections, gross hematuria, and sediment in urine. The urinary complaints were unresponsive to transurethral resection and partial cystectomy. On further evaluation, a communicating fistulous tract was discovered between the site of hip arthroplasty, ischiorectal fossa, and bladder. Bladder involvement as a morbid delayed complication of total hip arthroplasty is an unusual finding, particularly in the form of a mucoid-producing lesion and vesicoacetabular fistula. Similarly unusual irritative urological symptoms unresponsive to treatment should prompt consideration of potential orthopedic hardware involvement.
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This retrospective study evaluated the safety and efficacy of holmium laser enucleation of the prostate (HoLEP) in patients with an inflatable penile prosthesis (IPP). Five men with a preexisting IPP underwent HoLEP for obstructive lower urinary tract symptoms at Baylor Scott and White Medical Center between January 2016 and September 2020. None of the patients had preexisting prostate malignancy or urethral strictures. Minimal blood loss was seen during HoLEP, with an average length of hospital stay of 1.4 days and an average time of catheterization of 1.4 days. None of the patients had any known postoperative complications, including need for transfusions, return to the operating room for postoperative bleeding, or clot evacuation. In conclusion, there was no increased risk of perioperative or postoperative complications for HoLEP in this group compared with the general population. HoLEP appears to be a safe and efficacious method for the treatment of lower urinary tract symptoms in patients with a preexisting IPP.
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Villous adenoma of the genitourinary system is rarely encountered by the general urologist. Although commonly seen in a colorectal practice, this tumor has been infrequently described in the urethra or bladder. In the genitourinary tract, this tumor appears to have excellent survival when isolated; however, it does have an association with adenocarcinoma of the genitourinary or gastrointestinal tract. Here we present a case of villous adenoma of the urethra managed with a multidisciplinary approach, which led to discovery of invasive adenocarcinoma of the rectum.
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OBJECTIVES: This study aimed to evaluate successful use of a midstream urine collection device in women with lower urinary tract symptoms and to assess specimen contamination. METHODS: Nonpregnant women 18 years or older without use of antibiotics in the last 4 weeks were recruited. After using the midstream urine collection device to obtain a specimen in a private restroom, a paired specimen was obtained by transurethral catheterization. Patients completed preference questionnaires. Culture organisms and microscopic urinalysis of paired specimens (device vs catheterized) were compared using the McNemar χ2 test. Bivariate analysis was performed. RESULTS: Successful use was demonstrated in 54 (77%) of 70. Reasons for failure included inadequate specimen volume and improper device use. Older median age (50 vs 72 years, P = 0.0003) and history of diabetes (7% vs 27%, P = 0.037) were associated with failed use. Organisms were discordant in 21 (41%) of 51 paired urine culture specimens. The device detected 7 (88%) of 8 uropathogens. There were no detectable differences in microscopic urinalysis. CONCLUSIONS: The midstream urine collection device could increase comfort, and many patients prefer it to transurethral catheterization. With proper patient selection and instructions for use, this device could increase satisfaction. Further studies are needed to assess contamination rates with this device.
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Catéteres Urinarios , Infecciones Urinarias/orina , Toma de Muestras de Orina/instrumentación , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Persona de Mediana Edad , Prioridad del Paciente , Proyectos Piloto , Toma de Muestras de Orina/métodos , Adulto JovenRESUMEN
Holmium laser enucleation of the prostate gland (HoLEP) is an alternative to the traditional transurethral resection of the prostate, especially for large-volume prostates. One complication is urinary incontinence, which is usually stress urinary incontinence (SUI). Little data exist on surgical interventions for SUI after HoLEP. This retrospective case series examined the safety and possible efficacy of a midurethral sling (MUS) following HoLEP. Between January 2016 and February 2019, 610 HoLEPs were performed at our institution. Three (0.5%) had persistent, overly bothersome symptoms of SUI. All three underwent MUS placement with a transobturator AdVance® male sling after failed pelvic floor rehabilitation. The degree of SUI was evaluated by pad use pre-HoLEP, post-HoLEP, and post-MUS placement. Surgical times for HoLEP and MUS were evaluated. No patients were using pads for incontinence before HoLEP. The average pad use was 7 post-HoLEP and 0.3 post-MUS. The average morcellated prostate was 48 g, and surgical time was 68 min (52 for enucleation and 15 for morcellation). No complications were reported with MUS placement intraoperatively or postoperatively. MUS for persistent and bothersome SUI after HoLEP shows promise as a safe and effective surgical option.
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INTRODUCTION: Overactive bladder (OAB) syndrome has a negative impact on quality of life and prevalence increases with advanced age. Anticholinergics (AC) and beta-3 adrenergic agonists (ß3a) are commonly prescribed medications for treatment of OAB. AC medication has been associated with dementia in population studies and with cortical atrophy in imaging studies. Higher neural effects of both classes of OAB medications have not been evaluated with functional neuroimaging. Longitudinal clinical assessments of cognition after OAB therapy with AC has produced conflicting results. ß3a medication is has not been associated with dementia in clinical studies; however, higher neural effects are unknown.Our multicenter, double blind, randomized, placebo-controlled trial uses functional magnetic resonance imaging (fMRI) and cognitive testing to evaluate the effects of AC and ß3a on brain functional connectivity in females with non-neurogenic OAB. METHODS AND ANALYSIS: and analysis: Female patients with OAB symptoms ages 50-90 years old without baseline cognitive impairment, moderate to severe depression or anxiety, neurologic disorders, or significant incomplete bladder emptying are invited to participate. Subjects are randomized to one of three interventions for 29 ± 1 day: AC (Solifenacin succinate, Teva), ß3a (Mirabegron, Myrbetriq, Astellas), or placebo. Functional neuroimaging data at baseline and post-intervention will be analyzed accordingly. Clinical cognitive assessments will be compared from baseline to post-intervention. ETHICS: All qualifying patients are properly consented before enrolling in this study that has been approved by the Institutional Review Board of participating institutions.
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BACKGROUND: Frailty is an emerging risk factor for surgical outcomes; however, its application across large populations is not well defined. We hypothesized that frailty affects postoperative outcomes in a large health care system. STUDY DESIGN: Frailty was prospectively measured in elective surgery patients (January 2016 to June 2017) in a health care system (4 hospitals/901 beds). Frailty classifications-low (0), intermediate (1 to 2), high (3 to 5)-were assigned based on the modified Hopkins score. Operations were classified as inpatient (IP) vs outpatient (OP). Outcomes measured (30-day) included major morbidity, discharge location, emergency department (ED) visit, readmission, length of stay (LOS), mortality, and direct-cost/patient. RESULTS: There were 14,530 elective surgery patients (68.1% outpatient, 31.9% inpatient) preoperatively assessed (cardiothoracic 4%, colorectal 4%, general 29%, oral maxillofacial 2%, otolaryngology 8%, plastic surgery 13%, podiatry 6%, surgical oncology 5%, transplant 3%, urology 24%, vascular 2%). High frailty was found in 3.4% of patients (5.3% IP, 2.5% OP). Incidence of major morbidity, readmission, and mortality correlated with frailty classification in all patients (p < 0.05). In the IP cohort, length of stay in days (low 1.6, intermediate 2.3, high 4.1, p < 0.0001) and discharge to facility increased with frailty (p < 0.05). In the OP cohort, ED visits increased with frailty (p < 0.05). Frailty was associated with increased direct-cost in the IP cohort (low, $7,045; intermediate, $7,995; high, $8,599; p < 0.05). CONCLUSIONS: Frailty affects morbidity, mortality, and health care resource use in both IP and OP operations. Additionally, IP cost increased with frailty. The broad applicability of frailty (across surgical specialties) represents an opportunity for risk stratification and patient optimization across a large health care system.
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Procedimientos Quirúrgicos Electivos , Fragilidad/complicaciones , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Anciano Frágil , Fragilidad/diagnóstico , Fragilidad/economía , Costos de Hospital/estadística & datos numéricos , Humanos , Tiempo de Internación/economía , Tiempo de Internación/estadística & datos numéricos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Readmisión del Paciente/economía , Readmisión del Paciente/estadística & datos numéricos , Complicaciones Posoperatorias/economía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Pronóstico , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Texas , Adulto JovenRESUMEN
OBJECTIVES: To examine the safety and effectiveness of placing ureteral stents in an office-based setting vs in the operating room (OR). METHODS: A retrospective chart review was performed to examine outcomes, specifically complication rate, unanticipated hospitalizations, and stent failures, when patients received JJ stents in the clinic procedure suite, using local analgesia and/or nitrous oxide gas analgesia, compared to patients who had ureteral stents placed in the OR, typically with general anesthesia. Additionally, multivariable analysis was performed to determine predictors of complications. RESULTS: Around 565 procedures were performed in the clinic and 179 were performed in the OR. The complication rate for the clinic group was 4.1%, compared to 7.8% in the OR group. Unplanned admissions to the hospital occurred after 3.0% of clinic procedures and 9.5% of OR procedures. Stent placements failed in 1.1% of clinic procedures and 0.56% of OR procedures. Clinic procedure time was 10 minutes vs 12 minutes in the OR (Pâ¯<0.01). Clinic vs OR setting was not predictive of complications (Pâ¯= 0.99). We did not identify factors that impacted complication rate in ureteral stent placement in the clinic vs OR setting. Notably, the procedure time for a clinic stent placement was significantly shorter than the OR stent placement. CONCLUSIONS: This study demonstrates excellent outcomes with a novel approach to a standard procedure, with shorter procedure time and no difference in complication rates.
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Procedimientos Quirúrgicos Ambulatorios , Analgésicos no Narcóticos , Sedación Consciente/métodos , Óxido Nitroso , Quirófanos , Stents , Uréter/cirugía , Procedimientos Quirúrgicos Urológicos/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Procedimientos Quirúrgicos Ambulatorios/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Procedimientos Quirúrgicos Urológicos/efectos adversos , Adulto JovenRESUMEN
Over 500,000 men in America have a vasectomy annually; 2% to 6% of these individuals later elect to have a vasectomy reversal. Vasovasostomies are typically performed using a single- or double-layer closure, with no demonstrated difference between the two in terms of success rates. In 2005, Ho et al described a microscopic technique in which three full-thickness sutures are used and the anastomosis is reinforced with fibrin glue. At our institution, a similar technique has been used for >10 years. To describe our experience, a retrospective chart review was undertaken. Patient demographic information and operative characteristics were analyzed. In each case, fibrin glue was circumferentially applied to reinforce the anastomosis. The overall patency rate was 88.4%, and rates comparing individuals who had their vasectomy reversal within 10 years of vasectomy reached statistical significance with an odds ratio of 2.91 (P = 0.048). Median operative time was 94 minutes. Other demographic variables analyzed did not have a correlation with patency. In conclusion, our technique provides acceptable patency rates, especially with obstructive intervals of 10 years or less, while likely resulting in cost savings given the decreased operating room time and suture used.
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OBJECTIVE: To further analyze calcium tartrate tetrahydrate stones after a recent case report described this novel stone. Prior to this, there was only one previously reported occurrence of this stone in a human. This unusual stone composition is not tested for routinely. True prevalence and possible causes of this stone are unknown. MATERIALS/METHODS: During the previous case report, micro-CT and Fourier-transform infrared spectroscopy were used to identify a calcium tartrate tetrahydrate stone. This information was applied to urinary stones with previously unidentified compositions in the Mayo Metals laboratory database between 2010 and March 2018. Two additional stones were identified at our institution. Three patients had medical records available for analysis. RESULTS: Between 2010 and March 2018, 35 calcium tartrate stones in 25 patients were identified in the Mayo database as well as 2 at our institution (37 stones in 27 patients). Thirty stones were pure calcium tartrate with the remainder having elements of more common stones. The average age was 46.3 (±14.7) with a slightly higher incidence in females (17 vs 10). Of the 3 medical records investigated, all 3 were males (average age 48.7), and each reported consumption of an energy supplement (Spark) routinely. CONCLUSION: The true prevalence of this relatively unknown stone remains unclear and additional investigation is warranted. We believe all stone laboratories should have access to the IR spectra for calcium tartrate tetrahydrate. Attention should be paid to possible causes of this stone, particularly with relation to oral supplements, to aid with future prevention and treatment.