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1.
J Urol ; 202(5): 1001-1007, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31099720

RESUMO

PURPOSE: The choice of urinary diversion at cystectomy is a life altering decision. Patient decision aids are clinical tools that promote shared decision making by providing information about management options and helping patients communicate their values. We sought to develop and evaluate a patient decision aid for individuals undergoing cystectomy with urinary diversion. MATERIALS AND METHODS: We used the IPDAS (International Patient Decision Aids Standards) to guide a systematic development process. A literature review was performed to determine urinary diversion options and the incidence of outcomes. We created a prototype using the Ottawa Decision Support Framework. A 10-question survey was used to assess patient decision aid acceptability among patients, allied health professionals and urologists. The primary outcome was acceptability of the patient decision aid. RESULTS: Ileal conduit and orthotopic neobladder were included as primary urinary diversion options because they had the most evidence and are most commonly performed. Continent cutaneous diversion was identified as an alternative option. Outcomes specific to ileal conduit were stomal stenosis and parastomal hernia. Outcomes specific to neobladder were daytime and nighttime urinary incontinence and urinary retention. Acceptability testing was completed by 8 urologists, 9 patients and 1 advanced practice nurse. Of the respondents 94% reported that the language was appropriate, 94% reported that the length was adequate and 83% reported that option presentation was balanced. The patient decision aid met all 6 IPDAS defining criteria, all 6 certification criteria and 21 of 23 quality criteria. CONCLUSIONS: We created a novel patient decision aid to improve the quality of decisions made by patients when deciding among urinary diversion options. Effectiveness testing will be performed prospectively.


Assuntos
Cistectomia/psicologia , Tomada de Decisão Compartilhada , Qualidade de Vida , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/psicologia , Cistectomia/métodos , Feminino , Humanos , Masculino , Inquéritos e Questionários , Neoplasias da Bexiga Urinária/psicologia , Derivação Urinária/métodos
2.
Cancer ; 124(13): 2724-2732, 2018 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-29660851

RESUMO

BACKGROUND: Treatment guidelines for early-stage testicular cancer have increasingly recommended de-escalation of therapy with surveillance strategies. This study was designed to describe temporal trends in routine clinical practice and to determine whether de-escalation of therapy is associated with inferior survival in the general population. METHODS: The Ontario Cancer Registry was linked to electronic records of treatment to identify all patients diagnosed with testicular cancer treated with orchiectomy in Ontario during 2000-2010. Treatment after orchiectomy was classified as radiotherapy (RT), retroperitoneal lymph node dissection (RPLND), chemotherapy, or none. Surveillance was defined as no identified treatment within 90 days of orchiectomy. Overall survival (OS) and cancer-specific survival (CSS) were measured from the date of orchiectomy. RESULTS: The study population included 1564 and 1086 cases of seminomas and nonseminoma germ cell tumors (NSGCTs), respectively. Among patients with seminomas, there was a significant increase in the proportion of patients with no treatment within 90 days of orchiectomy (from 56% to 84%; P < .001); the use of RT decreased over time (from 38% to 8%; P < .001); and the use of chemotherapy remained stable (from 6% to 9%; P = .289). Practice patterns 90 days after orchiectomy remained stable over time among patients with NSGCTs: from 51% to 57% for no treatment (P = .435), from 43% to 43% for chemotherapy (P = .336), and from 9% to 3% for RPLND (P = .476). The OS rates for the entire cohort at 5 and 10 years were 97% and 96%, respectively; the CSS rates were 98% and 98%, respectively. There was no significant change in OS or CSS for patients with seminomas or NSGCTs during the study period. CONCLUSIONS: There has been substantial de-escalation in the treatment of testicular cancer in routine practice since 2000. Long-term survival in routine practice is excellent and has not decreased with the uptake of surveillance strategies. Cancer 2018;124:2724-2732. © 2018 American Cancer Society.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Orquiectomia , Neoplasias Testiculares/terapia , Conduta Expectante/tendências , Adolescente , Adulto , Quimioterapia Adjuvante/métodos , Quimioterapia Adjuvante/tendências , Humanos , Excisão de Linfonodo/estatística & dados numéricos , Excisão de Linfonodo/tendências , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Ontário/epidemiologia , Guias de Prática Clínica como Assunto , Radioterapia Adjuvante/estatística & dados numéricos , Radioterapia Adjuvante/tendências , Espaço Retroperitoneal , Análise de Sobrevida , Taxa de Sobrevida/tendências , Neoplasias Testiculares/mortalidade , Neoplasias Testiculares/patologia , Resultado do Tratamento , Adulto Jovem
3.
World J Urol ; 34(1): 57-62, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26590917

RESUMO

INTRODUCTION: Social media sites and services have become intimately woven into our interpersonal communications and have begun to stake a visible place in healthcare. Disease-specific Twitter hashtags, online patient groups and participation by patients, practitioners and advocacy groups are emblematic of this new paradigm. METHODS: A literature review and summary of resources and publications on bladder cancer and social media. RESULTS: A majority of Western patients have access to and use the Internet for health information. Urologists and oncologists have used bladder-cancer-specific messaging at international meetings infrequently as compared to prostate and other non-urologic cancers. An active community does participate in online discussion, with differences between medical practitioners and patients/advocates. Advice is given with the aim of unifying this discussion.


Assuntos
Carcinoma de Células de Transição , Disseminação de Informação , Mídias Sociais , Neoplasias da Bexiga Urinária , Urologia , Humanos , Internet
4.
BJU Int ; 115(3): 491-7, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24981237

RESUMO

OBJECTIVE: To understand the attitudes and practices of urologists regarding social media use. Social media services have become ubiquitous, but their role in the context of medical practice is underappreciated. SUBJECTS AND METHODS: A survey was sent to all active members of the Canadian Urological Association by e-mail and surface mail. Likert scales were used to assess engagement in social media, as well as attitudes toward physician responsibilities, privacy concerns and patient interaction online. RESULTS: Of 504 surveys delivered, 229 were completed (45.4%). Urologists reported frequent or daily personal and professional social media use in 26% and 8% of cases, respectively. There were no differences between paper (n = 103) or online (n = 126; P > 0.05) submissions. Among frequent social media users, YouTube (86%), Facebook (76%), and Twitter (41%) were most commonly used; 12% post content or links frequently to these sites. The most common perceived roles of social media in health care were for inter-professional communication (67%) or as a simple information repository (59%); online patient interaction was endorsed by 14% of urologists. Fewer than 19% had read published guidelines for online patient interaction, and ≤64% were unaware of their existence. In all, 94.6% agreed that physicians need to exercise caution personal social media posting, although 57% felt that medical regulatory bodies should 'stay out of [their] personal social media activities', especially those in practice <10 years (P = 0.001). In all, 56% agreed that social media integration in medical practice will be 'impossible' due to privacy and boundary issues; 73% felt that online interaction with patients would become unavoidable in the future, especially those in practice >20 years (P = 0.02). CONCLUSION: Practicing urologists engage infrequently in social media activities, and are almost universal in avoiding social media for professional use. Most feel that social media is best kept to exchanges between colleagues. Emerging data suggest an increasing involvement is likely in the continuing professional development space.


Assuntos
Médicos/psicologia , Médicos/estatística & dados numéricos , Mídias Sociais/estatística & dados numéricos , Urologia/organização & administração , Atitude do Pessoal de Saúde , Atenção à Saúde , Humanos , Internet
5.
J Urol ; 192(2): 494-8, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24576656

RESUMO

PURPOSE: Social media are established tools for rapid information dissemination to a broad audience. A major use has been the compilation of conference specific messaging known as tweets via preselected hashtags on Twitter. We analyzed Twitter use between consecutive years at the AUA (American Urological Association) and CUA (Canadian Urological Association) annual meetings. MATERIALS AND METHODS: Publicly available tweets containing the established meeting hashtags were abstracted from an online archive. Tweets were categorized by author type and by content as informative (based on research presented at the conference) or uninformative (unrelated to presented data) according to an established classification scheme. RESULTS: We analyzed 5,402 tweets during the combined 18 meeting days, of which 4,098 were original and 1,304 were rebroadcast prior tweets. There was a large increase in Twitter use at the 2013 annual meetings compared to the 2012 meetings (4,591 tweets from a total of 540 accounts vs 811 from 134). Biotechnology analysts represented the highest volume of tweets (226 or 28%) in 2012 but in 2013 this majority shifted to urologists (2,765 or 60%). Of the tweets 29% were categorized as informative in 2012, which increased to 41% at the 2013 meetings. CONCLUSIONS: Twitter has emerged as a significant communication platform at urological meetings. Use increased dramatically between 2012 and 2013. Urologists have increasingly led this discussion with an increased focus on data arising from meeting proceedings. This adjunct to traditional meeting activity merits the attention of urologists and the professional associations that host such meetings.


Assuntos
Mídias Sociais/estatística & dados numéricos , Sociedades Médicas , Urologia , Canadá , Congressos como Assunto , Estados Unidos
6.
Front Public Health ; 8: 300, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32733838

RESUMO

Objective: Physician-rating websites have exploded in popularity in recent years. Consequently, these sites have garnered attention from researchers interested in factors influencing patient satisfaction. A doctor's earnings might reflect practice patterns that could influence their patients' perceptions. We sought to explore any association between physicians' earnings and their online ratings. Methods: The names and billings of 500 physicians from British Columbia, Canada were randomly extracted from the 2016-17 BC Blue Book and matched to their profiles on RateMDs.com. Physicians' earnings were compared to their global ratings and to their Staff, Punctuality, Helpfulness, and Knowledge scores. Earnings and ratings were also compared between men and women, as well as between family medicine, surgical, and internal medicine and subspecialties cohorts. Results: We found no significant correlation between physicians' earnings and their global online ratings (p = 0.304). Weak negative correlations existed between earnings and Staff and Helpfulness ratings (Spearman's rho = -0.055, p < 0.001; rho = -0.033, p < 0.028). Online ratings were largely favorable (mean MD rating of 3.85/5. Male physicians earned significantly more than their female colleagues ($371,734.85 and $261,590.82, respectively; p < 0.001), but no significant difference existed between men and women with regards to online ratings (mean 3.87 and 3.81, respectively, p = 0.191). Surgical and Family Medicine specialties showed a negative correlation between income and ratings; no relationship was seen in the internal medicine and subspecialties cohort. Conclusions: No meaningful association was found between physicians' earnings and their online ratings, although there is an impact of specialty grouping. Patients tend to review doctors favorably online; these data add to the discussion of whether male and female doctors are differentially rated. Trends toward increased transparency in health care systems may help to elucidate how doctors' earnings influence patients' perception of and satisfaction with the care they receive.


Assuntos
Médicos , Colúmbia Britânica , Feminino , Humanos , Renda , Medicina Interna , Masculino , Satisfação do Paciente
7.
Can Urol Assoc J ; 13(2): 39-42, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30138099

RESUMO

INTRODUCTION: Many factors impact the performance of graduating residents on certification exams. It is thought that most factors are related to the individual candidate's ability, motivation, and work ethic. Less understood, however, is whether a training program has any impact on the preparation and performance of its graduates on certification exams. We present 20 years of results of a national preparatory exam that all graduating residents complete about three months before the Royal College of Physicians and Surgeons of Canada (RCPSC) qualifying urology exam. This exam, known colloquially as QUEST, aims to simulate the RCPSC exam with written and oral components. We aimed to analyze the impact of a training program on the performance of its residents. METHODS: A retrospective review of exam results from 1997-2016 was conducted. During that time, 495 candidates from all 12 Canadian urology training programs undertook the exam. The performance of graduating residents from each individual program was grouped together for any given year. The different programs were anonymized, as the aim of this study is to assess the impact of a training program and not to rate the different programs. Statistical analysis using one-way ANOVA was conducted. RESULTS: All training programs fall within one standard deviation of the mean for the written component, the oral component, and the overall score. The residents of four training programs had statistically better scores than the overall mean of the written component. The residents of three out of these four training programs also had statistically better scores than the overall mean of the oral component and the overall results of the exam. CONCLUSIONS: Most Canadian training programs prepare their residents adequately for this simulated certification exam in urology. However, there are some training programs that consistently prepare graduating residents to outperform their peers.

8.
Urol Oncol ; 37(3): 183.e17-183.e24, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30478011

RESUMO

INTRODUCTION: Maintenance of chemotherapy dose intensity is a cornerstone of management in testicular germ cell tumors. We describe chemotherapy delivery and outcomes of patients in routine practice. METHODS: The Ontario Cancer Registry was linked to electronic records of treatment to identify patients diagnosed with testicular cancer treated with orchiectomy and chemotherapy from 2005 to 2010. We describe chemotherapy delivery and dose intensity. Overall survival was measured from the start of chemotherapy. RESULTS: During the study period, 552 new cases of testicular cancer were treated with orchiectomy and chemotherapy; drug/regimen details were available for 475 (86%) cases. The study population included 324 patients with nonseminoma and 151 with seminoma. The majority of patients were treated with bleomycin, etoposide, and cisplatin (BEP) (83%, 394/475) or etoposide and cisplatin (EP) (6%, 30/475); 89% (379/424) received 3 to 4 cycles of treatment. Thirty two percent of all BEP patients (125/394) had at least 1 dose omission of bleomycin; this rate increased to 51% of patients treated with BEP × 4. Eight percent (33/397) of evaluable BEP/EP patients had a dose reduction/omission of cisplatin and 21% (82/397) had a dose delay of >6 days. Among the BEP/EP cases, 44% (174/397) had reduced chemotherapy dose intensity. Five-year overall survival for all cases was 95%. CONCLUSIONS: Almost half of patients treated with BEP/EP chemotherapy in routine practice have some form of reduced chemotherapy delivery. Despite this, long-term survival in the general population is very high. Further studies are required to understand the extent to which dose delivery might influence outcomes.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias Embrionárias de Células Germinativas/terapia , Seminoma/terapia , Neoplasias Testiculares/terapia , Adolescente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/normas , Bleomicina/administração & dosagem , Quimioterapia Adjuvante/estatística & dados numéricos , Cisplatino/administração & dosagem , Relação Dose-Resposta a Droga , Esquema de Medicação , Etoposídeo/administração & dosagem , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Neoplasias Embrionárias de Células Germinativas/mortalidade , Ontário/epidemiologia , Orquiectomia , Guias de Prática Clínica como Assunto , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Seminoma/mortalidade , Neoplasias Testiculares/mortalidade , Resultado do Tratamento , Adulto Jovem
9.
Can Urol Assoc J ; 12(7): E298-E313, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29603914

RESUMO

INTRODUCTION: Social media (SoMe) have revolutionized healthcare, but physicians remain hesitant to adopt SoMe in their practices. We sought to assess graduating urology residents' practices of and attitudes toward SoMe. METHODS: A close-ended questionnaire, employing five-point Likert scales, was distributed to all final-year residents (n=100) in Canadian urology training programs in 2012, 2014, and 2016 to assess SoMe usage and perceived usefulness. RESULTS: All (100%) questionnaires were completed. Respondents frequently used online services for personal (100%) and professional (96%) purposes. Most (92%) used SoMe. Many (73%) frequently used SoMe for personal purposes, but few (12%) frequently used SoMe for professional purposes. While a majority (59%) opposed direct patient interaction online, most supported using SoMe to provide patients with static information (76%) and collaborate with colleagues (65%). Many (70-73%) were optimistic that novel solutions to privacy issues in online communications will arise, making SoMe and email contact with patients conceivable. Few (2-8%) were aware and had read guidelines and legislations regarding physician online practices; however, awareness of medical associations' and institutional SoMe policies significantly increased over time (p<0.05). CONCLUSIONS: Despite their active online use, graduating urology residents rarely used SoMe in professional settings and were wary of using it in patient care. Nevertheless, they were optimistic toward its integration in urology and supported its use in physician-physician communication. Considering SoMe's increased influence on urology and graduating residents' limited awareness of guidelines and legislations, postgraduate medical educators should encourage residents to become more familiar with current online communication recommendations.

10.
Crit Rev Oncol Hematol ; 128: 58-64, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29958631

RESUMO

INTRODUCTION: Upper tract urothelial carcinomas are rare malignancies with differences in anatomy and biology requiring therapeutic strategies that differ from bladder cancer. The role of perioperative systemic therapy in this disease remains uncertain with limited data to support its use. A systematic review of the literature and meta-analysis was therefore undertaken to provide more information and guide clinical practice. METHODS: A literature search was performed using Embase and Medline databases with additional searches performed manually using terms associated with upper tract urothelial malignancies. Data was extracted from studies of patients that underwent nephrouretectomy for the management of upper tract urothelial carcinoma and received either neoadjuvant or adjuvant systemic therapy. Overall survival (OS), disease-free survival (DFS), and cancer-specific survival (CSS) were summated and analyzed using Cochrane Revman software Version 5.3. RESULTS: There were 13 comparative studies and no randomized studies identified for data extraction; 11 adjuvant and 2 neoadjuvant with 1170 patients receiving perioperative systemic therapy and 3472 controls that did not. Perioperative chemotherapy was associated with improved OS (HR 0.75, 95%CI 0.57-0.99), DFS (HR 0.54, 95%CI 0.32-0.92), and CSS (HR 0.69, 95%CI 0.42-1.15). CONCLUSIONS: The available data suggests that perioperative systemic therapy is associated with improved survival in patients with upper tract urothelial cancer.


Assuntos
Antineoplásicos/uso terapêutico , Assistência Perioperatória , Neoplasias Urológicas/tratamento farmacológico , Humanos
11.
Can Urol Assoc J ; 11(12): 412-418, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29106369

RESUMO

INTRODUCTION: Partial cystectomy (PC) for urothelial carcinoma (UC) in selected patients may avoid the morbidity of radical cystectomy (RC). We describe use and outcomes of PC for UC in routine clinical practice. METHODS: All patients with urothelial carcinoma of the bladder (UCB) undergoing PC or RC in Ontario from 1994-2008 were identified using the Ontario Cancer Registry and linked electronic records. Pathology reports were reviewed. Variables associated with PC use were identified using logistic regression. Cox proportional hazards model identified factors affecting cancer-specific (CSS) and overall survival (OS). RESULTS: A total of 3320 patients underwent PC (n=181; 5%) or RC (n=3139; 95%) from 1994-2008. PC patients were older (36% 80+ years vs. 19%; p<0.001) and more likely to have organ-confined (

13.
Can Urol Assoc J ; 10(5-6): 167-170, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27713791

RESUMO

INTRODUCTION: Health literacy has been shown to be an important determinant of outcomes in numerous disease states. In an effort to improve health literacy, the Canadian Urological Association (CUA) publishes freely accessible patient information materials (PIMs) on common urological conditions. We sought to evaluate the readability of the CUA's PIMs. METHODS: All PIMs were accessed through the CUA website. The Flesch Reading Ease Score (FRES), the Flesch-Kincaid Grade Level (FKGL), and the number of educational graphics were determined for each PIM. Low FRES scores and high FKGL scores are associated with more difficult-to-read text. Average readability values were calculated for each PIM category based on the CUA-defined subject categorizes. The five pamphlets with the highest FKGL scores were revised using word substitutions for complex multisyllabic words and reanalyzed. The Kruskal-Wallis test was used to identify readability differences between PIM categories and paired t-tests were used to test differences between FKGL scores before and after revisions. RESULTS: Across all PIMs, FRES values were low (mean 47.5, standard deviation [SD] 7.47). This corresponded to an average FKGL of 10.5 (range 8.1-12.0). Among PIM categories, the infertility and sexual function PIMs exhibited the highest average FKGL (mean 11.6), however, differences in scores between categories were not statistically significant (p=0.38). The average number of words per sentence was also highest in the infertility and sexual function PIMs and significantly higher than other categories (mean 17.2; p=0.01). On average, there were 1.4 graphics displayed per PIM (range 0-4), which did not vary significantly by disease state (p=0.928). Simple words substitutions improved the readability of the five most difficult-to-read PIMs by an average of 3.1 grade points (p<0.01). CONCLUSIONS: Current patient information materials published by the CUA compare favourably to those produced by other organizations, but may be difficult to read for low-literacy patients. Readability levels must be balanced against the required informational needs of patients, which may be intrinsically complex.

14.
Eur Urol ; 69(6): 998-1012, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26056070

RESUMO

CONTEXT: Disease-specific registries that enroll a considerable number of patients play a major role in prostate cancer (PCa) research. OBJECTIVE: To evaluate available registries, describe their strengths and limitations, and discuss the potential future role of PCa registries in outcomes research. EVIDENCE ACQUISITION: We performed a literature review of the Medline, Embase, and Web of Science databases. The search strategy included the terms prostate cancer, outcomes, statistical approaches, population-based cohorts, registries of outcomes, and epidemiological studies, alone or in combination. We limited our search to studies published between January 2005 and January 2015. EVIDENCE SYNTHESIS: Several population-based and prospective disease-specific registries are currently available for prostate cancer. Studies performed using these data sources provide important information on incidence and mortality, disease characteristics at presentation, risk factors, trends in utilization of health care services, disparities in access to treatment, quality of care, long-term oncologic and health-related quality of life outcomes, and costs associated with management of the disease. Although data from these registries have some limitations, statistical methods are available that can address certain biases and increase the internal and external validity of such analyses. In the future, improvements in data quality, collection of tissue samples, and the availability of data feedback to health care providers will increase the relevance of studies built on population-based and disease-specific registries. CONCLUSIONS: The strengths and limitations of PCa registries should be carefully considered when planning studies using these databases. Although randomized controlled trials still provide the highest level of evidence, large registries play an important and growing role in advancing PCa research and care. PATIENT SUMMARY: Several population-based and prospective disease-specific registries for prostate cancer are currently available. Analyses of data from these registries yield information that is clinically relevant for the management of patients with prostate cancer.


Assuntos
Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/terapia , Sistema de Registros , Austrália , Humanos , Japão , Masculino , Registro Médico Coordenado , Noruega , República da Coreia , Programa de SEER , Estatística como Assunto , Suécia , Estados Unidos
15.
Can Urol Assoc J ; 9(5-6): E324-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26029308

RESUMO

Percutaneous nephrolithotomy (PCNL) is an established safe and effective surgical treatment option for renal calculi in renal allografts. The advent of tubeless PCNL has led to reports of ambulatory or outpatient PCNL. This case report describes the successful outpatient management of a 49-year-old female with a symptomatic renal pelvic calculus in her transplanted kidney. Tubeless PCNL successfully removed the stone, free of complication, and the patient was discharged 2 hours and 17 minutes after the procedure in stable condition with minimal pain. This is, to the best of our knowledge, the first successful case of outpatient tubeless PCNL in a transplanted kidney.

16.
Urol Oncol ; 33(10): 425.e7-13, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26199176

RESUMO

OBJECTIVES: Squamous cell carcinoma (SCC) of the bladder is an uncommon form of bladder cancer. Using a large population-based sample we sought to describe the outcomes of patients with squamous histology and to define the factors that influence prognosis in these patients. METHODS: All incident cases of bladder cancer in Ontario undergoing cystectomy from 1994 to 2008 were identified. Electronic treatment records and detailed pathologic information were linked to the study data set. Patients were divided into 3 cohorts: pure SCC, urothelial carcinoma (UC) with squamous differentiation (UCSD), and pure UC. Cox modeling was performed to evaluate factors associated with overall survival (OS) and cancer-specific survival (CSS). RESULTS: There were identified 178, 325, and 2,884 cases of SCC, UCSD, and UC, respectively. The unadjusted 5-year OS for these groups were 33%, 28%, and 34%, respectively. Patients had higher rates of T3/4 disease with SCC (72%) and UCSD (73%) than those with UC (61%, P<0.001). There was no difference in node positivity among groups (20%, 27%, and 25%, P = 0.519). After adjusting for covariates, SCC did not portend a worse survival, at 5 years. However, SCC did result in a more rapid disease trajectory, with survival curves of SCC and UC crossing at the 5-year mark. Adjusted CSS/OS of UCSD was also not significantly different from UC. Among those patients with SCC, factors associated with CSS included age>70 (hazard ratio [HR] = 1.96, 95% CI: 1.16-3.30), T category≥3 (HR = 2.09, 95% CI: 1.24-3.50), N positive disease (HR = 2.59, 95% CI: 1.55-4.32), lymphovascular invasion (HR = 1.98, 95% CI: 1.13-3.47), and positive surgical margins (HR = 2.95, 95% CI: 1.47-5.93). CONCLUSIONS: After adjusting for patient and disease characteristics, we have found that SCC leads to a more rapid disease course with survival that is equivalent to UC by 5 years.


Assuntos
Carcinoma de Células Escamosas/patologia , Carcinoma de Células de Transição/patologia , Neoplasias da Bexiga Urinária/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células de Transição/mortalidade , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Neoplasias da Bexiga Urinária/mortalidade , Adulto Jovem
17.
Urology ; 85(4): 791-8, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25661830

RESUMO

OBJECTIVE: To assess radical cystectomy (RC) outcomes and adjuvant chemotherapy (ACT) use in the elderly in routine practice. Bladder cancer occurs most commonly in the elderly. RC, standard treatment for muscle-invasive bladder cancer, presents challenges in older patients. Suboptimal evidence guides ACT use. METHODS: All patients undergoing RC for urothelial cancer in Ontario from 1994 to 2008 were identified using the Ontario Cancer Registry. Pathology reports and treatment records were linked to the database. Patients were age stratified as <70, 70-74, 75-79 and ≥80 years. Logistic regression and Cox proportional hazards identified associations with and effectiveness of ACT use. RESULTS: We identified 3320 patients: 1362 (41%) aged <70 years; 674 (20%) aged 70-74 years; 674 (19%) aged 75-79 years, and 657 (20%) aged ≥80 years. Thirty-day (1%, 2%, 2%, 6%; P <.0001) and 90-day (5%, 8%, 9%, 15%; P <.0001) mortality increased with age. Age-stratified 5-year cancer-specific survival was 42%, 37%, 34%, and 32%, respectively (P <.001); 5-year overall survival was 40%, 34%, 28%, and 23%, respectively (P <.001). ACT decreased with age (27%, 16%, 12%, 5%; P <.0001). Among ACT patients, 87% aged <70 years received cisplatin vs 73% aged ≥70 years (P = .003). ACT was associated with improved cancer-specific survival (hazard ratio [HR] = 0.73 and 95% confidence interval [CI] = 0.59-0.89 for age <70 years and HR = 0.73 [95% CI = 0.59-0.89] for ≥70 years) and overall survival (HR = 0.70 [95% CI = 0.58-0.85] for age <70 years and HR = 0.70 [95% CI = 0.59-0.84] for ≥70 years) across all age groups. CONCLUSION: Cystectomy carries a higher risk of postoperative mortality in elderly patients in routine clinical practice. ACT is used infrequently in older patients despite a substantial survival benefit observed across all age groups.


Assuntos
Carcinoma/terapia , Cistectomia/tendências , Excisão de Linfonodo , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Vasos Sanguíneos/patologia , Carboplatina/uso terapêutico , Carcinoma/epidemiologia , Carcinoma/secundário , Quimioterapia Adjuvante/tendências , Cisplatino/uso terapêutico , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Metástase Linfática , Vasos Linfáticos/patologia , Masculino , Terapia Neoadjuvante/tendências , Invasividade Neoplásica , Estadiamento de Neoplasias , Ontário/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , Sistema de Registros , Fatores Socioeconômicos , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/epidemiologia , Neoplasias da Bexiga Urinária/patologia
18.
Rev Urol ; 16(3): 110-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25337040

RESUMO

Social media have become so integrated into modern communications as to be universal in our personal and, increasingly, professional lives. Recent examples of social media uptake in urology, and the emergence of data to quantify it, reveal the expansion of conventional communication routes beyond the in-person forum. In every domain of urologic practice, from patient interaction through research to continuing professional development, the move online has unlocked another layer of conversation, dissemination, and, indeed, caveats. Social media have a democratizing effect, placing patients, trainees, practitioners, and thought leaders in the same arena and on equal footing. If uptake of social media in medicine even remotely parallels its rise to ubiquity in other areas, it will only expand and evolve in the coming years. For these reasons, this article presents an overview of the most recent data on the impact and potential complications of social media usage in the urologic community.

19.
Can Urol Assoc J ; 7(1-2): E1-3, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23401732

RESUMO

Patients with cystic fibrosis (CF) commonly suffer chronic respiratory infections, although systemic dissemination is relatively rare. Acute bacterial prostatitis presents dramatically and is believed to be mostly caused by local migration (with or without instrumentation) of the lower urinary tract and presents with a predictable microbial etiology. We report a case of a 26-year-old man presenting with acute Pseudomonas aeruginosa bacterial prostatitis due to hematogenous propagation from a chronic pulmonary infection.

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