Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Más filtros











Base de datos
Intervalo de año de publicación
1.
J Clin Med ; 13(17)2024 Aug 29.
Artículo en Inglés | MEDLINE | ID: mdl-39274350

RESUMEN

Background & Objectives: Patients with bladder outlet obstruction (BOO) due to massive prostate enlargement have several surgical treatment options, such as robot-assisted simple prostatectomy (RASP) and holmium laser enucleation of the prostate (HoLEP). Postoperative outcomes may differ between those undergoing RASP and HoLEP. RASP has been associated with a lower incidence of transient stress urinary incontinence (SUI), while HoLEP allows for shorter catheterization times. Here, we report on our experience with both surgical modalities. Methods: Data were collected from prospectively maintained databases for 37 RASP patients and 181 HoLEP patients treated from July 2021 to November 2023. To control for selection bias, propensity score matching (PSM) was utilized based on age and prostate size. We compared patients' preoperative, perioperative, and postoperative outcomes both before and after applying PSM. Results: Before the PSM, the median prostate size was significantly lower in the HoLEP group (p < 0.001). The HoLEP group also had significantly shorter operative times (p ≤ 0.001) and lower weights of resected adenoma (p ≤ 0.001). After the PSM of 31 RASP and 31 HoLEP patients, all baseline patient characteristics were comparable. No significant differences were observed in operation time (p = 0.140) or in the weight of resected adenoma (p = 0.394) between the modalities. The median (IQR) length of catheterization was significantly shorter in the HoLEP group (1 [1-4] days) compared to the RASP group (7 [7-8] days), in both pre- and post-matching analyses (p ≤ 0.001 for both), reflecting the standard of practice. In contrast, in both pre- and post-PSM analyses, the average hospital stay was significantly shorter in the RASP cohort, as same-day discharge is standard in our center, whereas the HoLEP cohort required overnight stays due to routine continuous bladder irrigation before discharge (p < 0.001 for all). Notably, the SUI rates and American Urological Association (AUA) symptom scores were comparable at 3 months within both matched and unmatched cohorts (pre-PSM: p = 0.668, p = 0.083; post-PSM: p = 1, p = 0.152, respectively). Conclusions: Our comparative analysis indicates that both RASP and HoLEP yield similar outcomes, including SUI rates, at 3 months. While HoLEP provided shorter durations of postoperative catheterization, RASP offered shorter hospital stays.

3.
J Health Care Poor Underserved ; 33(3): 1569-1582, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36245181

RESUMEN

OBJECTIVES: To compare percutaneous tibial nerve stimulation (PTNS) compliance rate at a safety-net versus tertiary academic hospital and assess the impact of social determinants on compliance. METHODS: Retrospective cohort study of 133 patients at Grady Memorial Hospital and Emory Clinic from May 2015 to March 2020 who had refractory overactive bladder (OAB) and were prescribed PTNS. RESULTS: Grady patients were younger (age 58.7±11.6 versus 70.7±13.5), predominantly male (52% versus 22%), and predominately African American (80% versus 34%). Compliance rate for PTNS was 55% at Emory and 70% at Grady. In the multivariable model including sex, race, insurance status, income level, and baseline voiding symptoms, Grady patients had 5.31 times the odds of compliance (p=.02). CONCLUSIONS: Compliance rate at a safety-net hospital was greater and was not affected by demographic and socioeconomic variables. These results support offering PTNS as standard of care to a predominantly Black population with refractory OAB.


Asunto(s)
Estimulación Eléctrica Transcutánea del Nervio , Vejiga Urinaria Hiperactiva , Anciano , Femenino , Hospitales de Condado , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Nervio Tibial , Estimulación Eléctrica Transcutánea del Nervio/métodos , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/terapia
4.
J Urol ; 203(2): 385-391, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31518202

RESUMEN

PURPOSE: We investigated efficacy and compliance related to percutaneous tibial nerve stimulation in patients treated for overactive bladder at a large, urban safety net hospital. MATERIALS AND METHODS: Consecutive patients who underwent percutaneous tibial nerve stimulation at Grady Memorial Hospital from May 2015 through January 2019 were included in our cohort and records were reviewed retrospectively. Primary outcomes of interest included self-reported urinary symptoms and episodes of urinary incontinence. Our secondary outcome of interest was patient compliance, defined as completion of 12 or more treatment sessions. Descriptive analysis and paired t-tests were performed. RESULTS: Of the 50 patients with a mean ± SD age of 59 ± 12 years 80% were black, 52% were male, 34% were uninsured and 54% subscribed to government insurance. Prior treatment included behavioral modification in 100% of cases, anticholinergics in 86% and mirabegron in 4%. Patients completed a mean of 10.7 ± 2.7 of the 12 planned weekly percutaneous tibial nerve stimulation treatments. Of the patients 70% completed all 12 weekly treatments and 77% of those who completed 12 treatments continued to maintenance treatment. After percutaneous tibial nerve stimulation treatment average symptoms improved across all metrics, including mean daytime frequency (from 11.0 to 6.6 episodes per day or -24.5%), nighttime frequency (from 4.8 to 2.5 episodes per night or -47.1%), urgency score (from 3.4 to 1.9 or -42.1%) and incontinence (from 1.6 to 0.4 episodes per day or -79.6%) (each p <0.001). A total of 43 patients (86%) reported symptom improvement. CONCLUSIONS: Percutaneous tibial nerve stimulation had favorable efficacy and compliance in a traditionally underserved patient population. This should be considered as a feasible modality to manage overactive bladder symptoms in patients in a similar demographic.


Asunto(s)
Estimulación Eléctrica Transcutánea del Nervio , Vejiga Urinaria Hiperactiva/terapia , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cooperación del Paciente , Estudios Retrospectivos , Proveedores de Redes de Seguridad , Nervio Tibial , Estimulación Eléctrica Transcutánea del Nervio/métodos , Resultado del Tratamiento
6.
Front Oncol ; 10: 622134, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33598435

RESUMEN

INTRODUCTION: Cabozantinib (XL-184) is a small molecule inhibitor of the tyrosine kinases c-Met, AXL, and VEGFR2 that has been shown to reduce tumor growth, metastasis, and angiogenesis. After the promising results from the METEOR and CABOSUN trials, cabozantinib was approved for use in the first- and second-line setting in patients with advanced RCC. Previously, targeted therapies have been used in the neoadjuvant setting for tumor size reduction and facilitating nephrectomies. The increased response rates with cabozantinib in metastatic renal cell carcinoma (mRCC), along with the other neoadjuvant TKI data, strongly support an expanded role for cabozantinib in the neoadjuvant setting. CASE DESCRIPTION: We report on a 59-year-old gentleman presenting with an unresectable 21.7 cm left renal cell carcinoma (RCC) with extension to soft tissue and muscles of the thoracic cage, psoas muscle, posterior abdominal wall, tail of pancreas, splenic flexure of colon, and inferior margin of spleen. Presurgical, neoadjuvant systemic therapy with cabozantinib was initiated for 11 months in total. Initially after 2 months of cabozantinib, magnetic resonance imaging (MRI) revealed a significant reduction (44.2%) in tumor diameter from 21.7 to 12.1 cm with decreased extension into adjacent structures. After 11 months total of cabozantinib, the corresponding MRI showed grossly stable size of the tumor and significant resolution of invasion of adjacent structures. After washout of cabozantinib, radical resection, including nephrectomy, was successfully performed without any major complications, either intra-operative or perioperative. Negative margins were achieved. CONCLUSIONS: This is a report of neoadjuvant cabozantinib downsizing a tumor and enabling surgical resection in this patient with locally advanced RCC. Our findings demonstrate that neoadjuvant cabozantinib to facilitate subsequent surgical resection may be a feasible option for patients presenting with unresectable RCC.

7.
World Neurosurg ; 124: e417-e423, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30610973

RESUMEN

BACKGROUND: Patients with refractory chronic primary headache disorders have extremely debilitating symptoms, severe comorbidities (e.g., anxiety, depression), and a significant reduction in quality of life. The headaches are extremely difficult to treat, as they are often refractory to pharmacologic and procedural interventions. Neuromodulation with stimulation of the occipital and supraorbital nerves has been proposed as a viable treatment for these refractory headaches. We retrospectively review the long-term (33.5 ± 20 months) results of supraorbital occipital nerve circumferential stimulation (SOCS) in patients with chronic primary headache disorders. METHODS: We retrospectively review 25 patients who were evaluated for SOCS for chronic primary headache disorders from 2010 to 2017 at a single institution with a single neurosurgeon. RESULTS: Of these 25 patients, 14 saw benefits to their trial stage of stimulation and underwent full implantation. A total 3 patients were excluded from further analysis because of having <2 months of follow-up or discordant data. Of the 11 patients analyzed, there was an overall response rate (≥50% pain reduction) of 82%. The average preoperative 10-point pain score dropped from 7.1 ± 1.6 to a postoperative score of 3.3 ± 2.1. However, there was a high rate of complications including infection, erosion, and loss of effect. CONCLUSIONS: The results (82% response) suggest that SOCS may be an effective treatment and should be studied more extensively. Occipital nerve stimulation alone has shown 40% to 50% response rate in published studies. However, the relatively high complication rate highlights an obstacle for the approach for the treatment of refractory headache disorders and room for device optimization.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA