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1.
Can J Urol ; 31(3): 11880-11885, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38912940

RESUMO

INTRODUCTION: The evolving landscape of healthcare information dissemination has been dramatically influenced by the rise of artificial intelligence (AI) driven chatbots, providing patients with accessible and interactive platforms to obtain knowledge about medical procedures and conditions. Among the various surgical interventions in urology, inflatable penile prosthesis (IPP) is a common treatment for men with erectile dysfunction. As patients increasingly seek comprehensive resources to understand what this procedure entails, AI-based chat technologies, such as ChatGPT, have become more prominent. This study aimed to assess the capacity of ChatGPT to provide accurate and easily understandable responses to common questions regarding the IPP procedure. MATERIALS AND METHODS: Ten frequently asked questions (FAQ) about the IPP procedure were presented to the ChatGPT chatbot in separate conversational sessions without follow up questions or repetitions. An evidence-based approach was employed to assess the accuracy of the chatbot's responses. Responses were categorized as "excellent response not requiring clarification," "satisfactory requiring minimal clarification," "satisfactory requiring moderate clarification," or "unsatisfactory requiring substantial clarification." RESULTS: Upon review, 70% of ChatGPT's answers to questions regarding the IPP procedure were rated as "excellent," not necessitating further clarification. Twenty percent were considered "satisfactory," requiring minimal clarification, notably on the omission of statistical data and the depth of discussion on certain topics. Ten percent of the responses were "unsatisfactory," requiring substantial clarification, including a failure to provide a definitive answer when necessary. CONCLUSIONS: This study reveals that ChatGPT has a substantial capability to produce evidence-based, understandable responses to a majority of common questions related to the IPP procedure. While there is room for improvement, ChatGPT can serve as an advantageous tool for patient education, enhancing preoperative understanding and contributing to informed decision-making during urological consultations for IPP.


Assuntos
Inteligência Artificial , Processamento de Linguagem Natural , Prótese de Pênis , Desenho de Prótese , Humanos , Masculino , Educação de Pacientes como Assunto/métodos
3.
Int J Radiat Oncol Biol Phys ; 118(3): 672-681, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-37788716

RESUMO

A secondary analysis of 2 randomized Radiation Therapy Oncology Group trials demonstrated that age ≥70 years was a favorable prognostic factor among men treated with external beam radiation therapy (EBRT). In contrast, several series based on men undergoing radical prostatectomy (RP) suggested that older age was an unfavorable prognostic factor. Our study was initiated to determine whether these observations reflect a true but paradoxical underlying age-related treatment-dependent biological phenomenon. We conducted a systematic review (PubMed, January 1, 1999-January 30, 2023) evaluating the effect of age on cancer-specific outcomes after definitive local treatment with either RP or EBRT. Our main objective was to assess possible interactions between age (using a cutoff of 70 +/- 5 years) and treatment type, with regard to adverse cancer-specific outcomes (eg, pathology, biochemical failure, distant metastasis, or prostate cancer-specific survival). Forty-five studies were selected for inclusion in this systematic review, including 30 and 15 studies with patients treated with RP and EBRT, respectively. Among patients treated with RP, 10 (50%) of these studies suggested that older age was associated with worse outcome(s) after RP. None suggested that age was a favorable prognostic factor after RP. Among the EBRT-based studies, 8 (53%) suggested that older age was associated with better outcomes, with an additional 3 studies (21%) trending to support a better outcome. None of these studies involving EBRT suggested that older age was an adverse prognostic factor. This systematic review suggests that age using a categorical cutoff of 70 +/- 5 years may be an adverse prognostic factor for men undergoing RP but a favorable prognostic factor for men treated with EBRT. Further research is needed to validate these findings.


Assuntos
Neoplasias da Próstata , Masculino , Humanos , Idoso , Neoplasias da Próstata/radioterapia , Neoplasias da Próstata/patologia , Próstata/patologia , Prostatectomia , Terapia Combinada , Glândulas Seminais , Resultado do Tratamento
5.
Cancer J ; 29(6): 328-337, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37963367

RESUMO

ABSTRACT: Prostate cancer (PCa) in African American men is one of the most common cancers with a great disparity in outcomes. The higher incidence and tendency to present with more advanced disease have prompted investigators to postulate that this is a problem of innate biology. However, unequal access to health care and poorer quality of care raise questions about the relative importance of genetics versus social/health injustice. Although race is inconsistent with global human genetic diversity, we need to understand the sociocultural reality that race and racism impact biology. Genetic studies reveal enrichment of PCa risk alleles in populations of West African descent and population-level differences in tumor immunology. Structural racism may explain some of the differences previously reported in PCa clinical outcomes; fortunately, there is high-level evidence that when care is comparable, outcomes are comparable.


Assuntos
Disparidades nos Níveis de Saúde , Neoplasias da Próstata , Humanos , Masculino , Negro ou Afro-Americano/genética , Incidência , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/genética
6.
J Surg Res ; 292: 1-6, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37567029

RESUMO

INTRODUCTION: Renal medullary carcinoma (RMC) is an aggressive and rare renal malignancy that predominantly affects Black patients but is also found in individuals of other ethnicities. To date, only a few hundred cases have been reported in the urologic literature. Due to this extreme rarity, the exact pathophysiology and optimal treatment have yet to be well described. This study aims to determine the predictors of mortality and overall survival outcomes in patients with RMC. METHODS: We utilized the Surveillance, Epidemiology, and End Results Program (SEER) database 18 registries to retrieve demographic and clinical information on patients with RMC between 1996 and 2018. A multivariate analysis was performed to determine predictors of mortality in the study population. Kaplan-Meier survival curves were then created to display the differences in overall survival of Black versus non-Black patients diagnosed with renal medullary carcinoma during the study period. RESULTS: We identified 100 patients diagnosed with renal medullary carcinoma using the SEER Database in the study period. The mean age was 28.0 ± 12.0 (95% confidence interval [CI] 25.7-30.4). Among the patients, 76% were male and 24% were female. Most RMC patients were Black (83%) with only 17% identifying as White. The mean survival in months was 13.8 ± 3.0 (95% CI 7.9-19.7). The majority (70%) of patients in this study presented with distant, metastatic disease at the time of diagnosis. Black patients with RMC were less likely to receive surgery and five times more likely to die in comparison to their White counterparts OR = 5.4 (95% CI 1.09-26.9, P = 0.04). Not only did Black patients have a lower survival rate at 12 mo compared to White patients, but they also continued to experience a sharp decline in survival to 10.2% at 24 mo (P < 0.05) and 7.6% at 48 mo (P < 0.05) following diagnosis of renal medullary carcinoma. CONCLUSIONS: These data confirm that RMC is a rare disease that disproportionately affects Black patients. The prognosis appears to be substantially worse for Black subjects diagnosed with this cancer than non-Black patients. The worse outcomes seen in Black subjects are of an unclear etiology and are yet to be investigated.


Assuntos
Carcinoma Medular , Carcinoma de Células Renais , Neoplasias Renais , Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Carcinoma Medular/epidemiologia , Carcinoma Medular/diagnóstico , Carcinoma Medular/patologia , Carcinoma de Células Renais/diagnóstico , Carcinoma de Células Renais/epidemiologia , Neoplasias Renais/epidemiologia , Neoplasias Renais/patologia , Prognóstico , Estimativa de Kaplan-Meier , Programa de SEER
8.
Cureus ; 15(6): e40909, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37496530

RESUMO

INTRODUCTION: Penile cancer, while relatively rare in developed nations, presents substantial disparities in outcomes among different demographic groups. Previous research has shown race/ethnicity and socioeconomic status, often proxied by household median income, to be critical determinants of health outcomes across various diseases. OBJECTIVE: This study examines the association of race/ethnicity and household median income with survival among penile cancer patients in the United States. METHODS: We utilized the Surveillance, Epidemiology, and End Results (SEER) Registry to identify patients with a primary diagnosis of penile malignancies from 2000 to 2019. Our primary outcome of interest was the hazard of death following a diagnosis of penile cancer. We utilized the Cox regression model to explore the association between race/ethnicity and median household income and how this influences survival among these patients. We adjusted for patients' characteristics, disease stage at presentation, and treatment modalities. RESULT: Of the 6,520 penile cancer patients identified, 5,242 (80.4%) had primary malignancies. The distribution of patients was as follows: 64.1% non-Hispanic Whites, 8.9% non-Hispanic Blacks, 20.8% Hispanics, and 6.2% from other racial/ethnic groups. The median diagnosis age was 66 years (interquartile range: 56-74). Survival rates at 5, 10, and 15 years showed racial disparities: 76.4%, 72.5%, and 69.7% for non-Hispanic Whites; 70.6%, 64.1%, and 61.1% for non-Hispanic Blacks; and 70.5%, 67.4%, and 65.6% for Hispanics. Multivariate Cox regression revealed worst survival for Black (HR=1.40; 95% CI=1.08-1.81, p=0.01) and Hispanic patients (HR=1.24; 95% CI=1.01-1.52, p=0.04). No association was found between median household income and survival. Interaction analysis indicated that the poorest Black men had worse outcomes than the poorest Whites did (HR=2.08; 95% CI=1.27-3.41, p=0.003). CONCLUSION: Survival rates for non-Hispanic Black and Hispanic patients are significantly lower than those for non-Hispanic Whites. Furthermore, survival is worse for low-income Black patients than their White counterparts in the same income bracket.

9.
Pract Radiat Oncol ; 13(3): 172-174, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36882350
11.
Cureus ; 14(9): e29427, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36312637

RESUMO

Double-J ureteral stents are an invaluable tool in urology and are one of the most widely used stents in the world. However, when left in situ for prolonged periods, so-called "retained" ureteral stents can lead to numerous complications such as migration, hematuria, encrustation, or stent occlusion. These complications present severe challenges in urologic management. Notably, encrustation of ureteral stents may increase the risk of renal impairment and other potentially life-threatening complications. Here, we present the case of a 34-year-old female with a left double-J ureteral stent who presented to the Emergency Department (ED) with a one-day history of left flank pain and febrile urinary tract infection.

12.
Urology ; 156: e40-e47, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34181970

RESUMO

Sickle cell disease (SCD) is an inherited medical condition where sickled red blood cells cause vaso-occlusive crisis. One major complication of SCD is priapism, defined as an erection of the penis lasting over four hours beyond sexual stimulation or orgasm. SCD priapism is caused by sickled erythrocytes obstructing venous outflow and can lead to permanent erectile dysfunction. This article reviews the pathology, physiology, and management of SCD priapism, including potential novel therapeutic agents.


Assuntos
Anemia Falciforme/complicações , Priapismo/etiologia , Humanos , Masculino , Priapismo/diagnóstico , Priapismo/prevenção & controle , Priapismo/terapia
13.
J Urol ; 198(1): 22-29, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28286067

RESUMO

PURPOSE: Female urinary incontinence is prevalent, costly and morbid. Participants in a NIDDK (National Institute of Diabetes and Digestive and Kidney Diseases) sponsored summit reviewed findings from NIH (National Institutes of Health) funded clinical research on urinary incontinence in women and discussed the future of urinary incontinence research. MATERIALS AND METHODS: The NIDDK convened the Summit on Urinary Incontinence Clinical Research in Women on March 14, 2014. Participants representing a broad range of clinical expertise reviewed completed NIH sponsored urinary incontinence related studies, including results from community based epidemiological studies such as the BACH (Boston Area Community Health) Survey and from randomized clinical trials such as PRIDE (Program to Reduce Incontinence by Diet and Exercise), and studies conducted by the Pelvic Floor Disorders Network and the Urinary Incontinence Treatment Network. RESULTS: BACH Survey results improved our understanding of precursors, incidence, prevalence and natural history of urinary incontinence in a diverse group of women. The Pelvic Floor Disorders Network study found that anticholinergic medications and onabotulinumtoxinA are efficacious for treating urge urinary incontinence, and Burch colposuspension and retropubic mid urethral polypropylene slings are efficacious for decreasing stress urinary incontinence following pelvic organ prolapse surgery in women with potential stress urinary incontinence. The Urinary Incontinence Treatment Network study found that fascial slings were better than colposuspension, and that retropubic and transobturator mid urethral polypropylene slings were equivalent for stress urinary incontinence. In patients with stress urinary incontinence a preoperative urodynamic study was noninferior to basic office examinations for surgical outcome. The addition of behavioral intervention did not allow female patients to discontinue antimuscarinics for urge urinary incontinence. PRIDE showed that modest weight reductions significantly decreased urinary incontinence. CONCLUSIONS: Strategies for future research on urinary incontinence should include a focus on early disease, risk factor identification, better phenotyping, incorporation of new technologies, patient centered research and prevention.


Assuntos
Pesquisa Biomédica/tendências , Congressos como Assunto , Urodinâmica/fisiologia , Toxinas Botulínicas Tipo A/uso terapêutico , Antagonistas Colinérgicos/uso terapêutico , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , National Institute of Diabetes and Digestive and Kidney Diseases (U.S.) , Prolapso de Órgão Pélvico/complicações , Prolapso de Órgão Pélvico/cirurgia , Prevalência , Resultado do Tratamento , Estados Unidos/epidemiologia , Incontinência Urinária/epidemiologia , Incontinência Urinária/etiologia , Incontinência Urinária/fisiopatologia , Incontinência Urinária/terapia , Procedimentos Cirúrgicos Urológicos/métodos , Redução de Peso
14.
BMJ Case Rep ; 20152015 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-26177998

RESUMO

Malakoplakia, a medical, surgical, pathological and radiological enigma, is an infrequent chronic inflammatory condition that can affect many organ systems, including the gastrointestinal tract, integument, skeletal system and genitourinary tract. Review of the literature has shown that malakoplakia presents in paediatric as well as adult populations, and that it is associated with impaired immune function. Variable clinical manifestations as well as the sometimes non-specific radiological findings of malakoplakia can be misleading, making diagnosis quite difficult. We present a clinical case of renal malakoplakia mimicking a malignant renal carcinoma in a 62-year-old woman. This report highlights the importance of awareness of malakoplakia in the differential diagnosis for renal masses and renomegaly. This case can serve as a reminder that things are not always what they seem, and it reinforces the idea that unusual disease entities should be explored to aid in achieving a correct diagnosis and, thus, potentially avoid unnecessary treatment.


Assuntos
Carcinoma de Células Renais/diagnóstico , Neoplasias Renais/diagnóstico , Rim/patologia , Malacoplasia/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade
15.
JSLS ; 18(3)2014.
Artigo em Inglês | MEDLINE | ID: mdl-25392666

RESUMO

BACKGROUND AND OBJECTIVES: Ureteral injury is an infrequent but potentially lethal complication of colectomy. We aimed to determine the incidence of intraoperative ureteral injury after laparoscopic and open colectomy and to determine the independent morbidity and mortality rates associated with ureteral injury. METHODS: We analyzed data from the National Surgical Quality Improvement Program for the years 2005-2010. All patients undergoing colectomy for benign, neoplastic, or inflammatory conditions were selected. Patients undergoing laparoscopic colectomy versus open colectomy were matched on disease severity and clinical and demographic characteristics. Multivariate logistic regression analyses and coarsened exact matching were used to determine the independent difference in the incidence of ureteral injury between the 2 groups. Multivariate models were also used to determine the independent association between postoperative complications associated with ureteral injury. RESULTS: Of a total of 94,526 colectomies, 33,092 (35%) were completed laparoscopically. Ureteral injury occurred in a total of 585 patients (0.6%). The crude incidence in the open group was higher than that in the laparoscopic group (0.66% versus 0.53%, P=.016). CEM produced 14 630 matching pairs. Matched analysis showed the likelihood of ureteral injury after laparoscopic colectomy to be 30% less than after open colectomy (odds ratio, 0.70; 95% confidence interval, 0.51-0.96). Patients with ureteral injury were independently more likely to have septic complications and have longer lengths of hospital stay than those without ureteral injury. CONCLUSION: Laparoscopic colectomy is associated with a lower incidence of intraoperative ureteral injury when compared with open procedures. Ureteral injury leads to significant postoperative morbidity even if identified and repaired during the colectomy.


Assuntos
Colectomia/efeitos adversos , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Ureter/lesões , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Colectomia/métodos , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estados Unidos/epidemiologia , Adulto Jovem
16.
BMJ Case Rep ; 20132013 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-23417949

RESUMO

Involvement of the genitourinary tract by sarcoidosis may present with a scrotal mass, mimicking infection or malignancy. Sarcoidosis is a systemic granulomatous disease that affects patients of both sexes worldwide. Sarcoidosis of the genitourinary tract is rare. We describe a case of a 33-year-old African-American man who presents with a scrotal mass, mediastinal mass, unilateral lung masses and pleural effusion mimicking testicular malignancy with pulmonary metastases. The histopathological examination of the right testis and lung biopsy revealed granulomatous inflammation consistent with sarcoidosis. Genitourinary sarcoidosis must be a diagnostic consideration, especially in an African-American patient with a scrotal mass. There is a possible association between sarcoidosis and testicular malignancy; hence, underlying malignancy should always be ruled out. Serum tumour markers, ACE, a biopsy of the accessible tissue and intraoperative frozen section analysis aid in establishing the diagnosis of sarcoidosis and leading to appropriate management.


Assuntos
Neoplasias Pulmonares/diagnóstico , Derrame Pleural/etiologia , Sarcoidose/patologia , Doenças Testiculares/patologia , Neoplasias Testiculares/diagnóstico , Testículo/patologia , Adulto , Biópsia , Diagnóstico Diferencial , Humanos , Neoplasias Pulmonares/secundário , Masculino , Derrame Pleural/diagnóstico , Sarcoidose/complicações , Doenças Testiculares/complicações , Neoplasias Testiculares/secundário
17.
Percept Mot Skills ; 94(2): 391-4, 2002 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12027328

RESUMO

Predicted to diminish task performance were (a) distraction by telephone conversation and (b) older age. 38 participants pointed to letters on a randomized or alphabetized letter matrix during distraction by telephone conversation or no distraction. In a within-subjects design, telephone conversation negatively affected completion time but there were no age differences. Implications for cellular telephone use while driving are discussed.


Assuntos
Envelhecimento/psicologia , Atenção , Condução de Veículo/psicologia , Telefone Celular , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resolução de Problemas , Desempenho Psicomotor , Tempo de Reação
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