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1.
World J Urol ; 38(6): 1351-1358, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31273442

RESUMO

PURPOSE: In this review, we explore the evidence behind mid-urethral sling (MUS) surgery, review the rising reports of complications and the subsequent US Food and Drug Administration (FDA) and society statements, and evaluate risk perception and communication with patients, doctors, governing bodies, manufacturers and insurance companies. Our aim was to explore the pitfalls in communication that may be contributing to the decline in MUS use, and develop strategies to make MUS surgery safer. METHODS: We searched the English language literature using PubMed for articles related to the management of stress urinary incontinence (SUI), MUS, safety and monitoring of transvaginal mesh (TVM), and reviewed all online FDA publications and international position statements regarding MUS for SUI. RESULTS: Polypropylene mesh has been used in MUS since the 1990s, with robust evidence to support its use. There has been a decline in the use of MUS ever since the FDA notifications. In response to the controversy surrounding TVM, position statements have been released portending the safety of, and advocating for the continued use of, MUS for the management of SUI. CONCLUSIONS: MUS is a viable, effective and safe treatment for SUI management. Physicians should obtain and document informed consent, be adequately trained, and monitor and report their outcomes using registries. With publication of registry results and ongoing health advocacy, the perception of the safety of MUS can improve and MUS can still be offered as a treatment option for SUI.


Assuntos
Educação de Pacientes como Assunto , Segurança do Paciente , Complicações Pós-Operatórias , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Comunicação , Feminino , Humanos , Guias de Prática Clínica como Assunto
2.
BJU Int ; 123 Suppl 5: 43-46, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31012990

RESUMO

OBJECTIVES: To determine the prevalence of extended-spectrum ß-lactamase (ESBL) in patients undergoing transrectal prostate biopsy, to assess the incidence of postoperative sepsis, to correlate the development of sepsis with the presence of preoperative ESBL on rectal swabs, and to assess the adequacy of prophylactic antibiotic guidelines in the context of local ESBL prevalence. METHODS: Patients undergoing transrectal ultrasonography (TRUS)-guided biopsy at the Royal Melbourne Hospital between January 2012 and July 2016 had rectal swabs taken immediately prior to TRUS with specific cultures to identify the presence of ESBL. Patients were given a prophylactic antibiotic, 500 mg oral ciprofloxacin, 1 h before the TRUS procedure. Data were collected prospectively, with retrospective review of all readmitted patient files and audit data to ensure complete capture of events. RESULTS: A total of 387 TRUS-guided biopsy procedures were performed. Rectal swabs were correctly collected in 352 patients (91%). The median patient age was 65 years. In all, 25 (7%) ESBL-positive swabs were identified. Most ESBL were Escherichia coli. Half (50%) of ESBL were resistant to ciprofloxacin and all were sensitive to meropenem. A small increase in ESBL prevalence over time was not significant (R2 = 0.35). Four patients (1.1%) were readmitted with sepsis; ESBL Pseudomonas had previously grown in one patient, but sepsis was attributable to non-ESBL E. coli. In one of the readmitted patients ESBL E. coli was present, but this patient did not have ESBL preoperatively. There were no deaths or high-dependency/intensive care unit admissions. CONCLUSIONS: This study represents the largest Australian series to investigate ESBL prevalence, and reveals a rate lower than that of many other nations. Our sepsis rate is lower than many international series, perhaps because of our low ESBL rate and strict antibiotic prophylaxis. Preoperative swab results did not predict postoperative sepsis, and the process was therefore not useful for guiding antibiotic therapy. In this patient population, TRUS biopsy, with ciprofloxacin prophylaxis, remains a safe option for diagnostic prostate biopsy.


Assuntos
Biópsia Guiada por Imagem/efeitos adversos , Biópsia Guiada por Imagem/métodos , Neoplasias da Próstata/diagnóstico , Reto/microbiologia , Sepse/diagnóstico , Sepse/microbiologia , beta-Lactamases/análise , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Ciprofloxacina/uso terapêutico , Escherichia coli/enzimologia , Escherichia coli/isolamento & purificação , Infecções por Escherichia coli/diagnóstico , Infecções por Escherichia coli/etiologia , Infecções por Escherichia coli/prevenção & controle , Fezes/microbiologia , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Fatores de Risco , Sepse/prevenção & controle , Ultrassonografia de Intervenção
3.
World J Urol ; 36(6): 985-992, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29435639

RESUMO

OBJECTIVE: To evaluate the quality and readability of online information on ureteral stents. METHODS: Google.com was queried using the search terms "ureteric stent", "ureteral stent", "double J stent" and, "Kidney stent" derived from Google AdWords. Website popularity was determined using Google Rank and the Alexa tool. Website quality assessment was performed using the following criteria: Journal of the American Medical Association (JAMA) benchmarks, Health on the Net (HON) criteria, and a customized DISCERN questionnaire. The customized DISCERN questionnaire was developed by combining the short validated DISCERN questionnaire with additional stent-specific items including definition, placement, complications, limitations, removal and "when to seek help". Scores related to stent items were considered as the "stent score" (SS). Readability was evaluated using five readability tests. RESULTS: Thirty-two websites were included. The mean customized DISCERN score and "stent score" were 27.1 ± 7.1 (maximum possible score = 59) and 14.6 ± 3.8 (maximum possible score = 24), respectively. A minority of websites adequately addressed "stent removal" and "when to seek medical attention". Only two websites (6.3%) had HON certification (drugs.com, radiologyinfo.org) and only one website (3.3%) met all JAMA criteria (bradyurology.blogspot.com). Readability level was higher than the American Medical Association recommendation of sixth-grade level for more than 75% of the websites. There was no correlation between Google rank, Alexa rank, and the quality scores (P > 0.05). DISCUSSION: Among the 32 most popular websites on the topic of ureteral stents, online information was highly variable. The readability of many of the websites was far higher than standard recommendations and the online information was questionable in many cases. These findings suggest a need for improved online resources in order to better educate patients about ureteral stents and also should inform physicians that popular websites may have incomplete information.


Assuntos
Compreensão , Informática Aplicada à Saúde dos Consumidores , Internet , Stents , Ureter , Benchmarking , Humanos , Inquéritos e Questionários
4.
BJU Int ; 117(6): 961-5, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26389985

RESUMO

OBJECTIVE: To evaluate urological interventions in patients with placental adhesive disorders in our collaborative experience at a tertiary referral centre. PATIENTS AND METHODS: We performed a retrospective analysis of a prospectively collected data set, consisting of all women that presented with placental adhesive disorders at the Royal Women's Hospital from August 2009 to September 2013. Patients who required urological intervention were identified and perioperative details were retrieved. RESULTS: Of the 49 women that presented with placental adhesive disorders, 36 (73.5%) underwent urological interventions. The patients were divided into three groups: planned hysterectomy (37 patients), planned conservative management (five) and undiagnosed placenta percreta (seven). In the planned hysterectomy group, 29 patients underwent preoperative cystoscopy and ureteric catheter placement. In 10 patients (34%), the placenta partially invaded the bladder and/or ureter, requiring urological repair. In the conservative management group, four underwent preoperative cystoscopy and ureteric catheter placement, and one case required closure of a cystotomy. Of the seven patients with undiagnosed percreta, two were noted to have bladder involvement requiring repair at the time of Caesarean hysterectomy. CONCLUSION: Patients with placental adhesive disorders frequently require urological intervention to prevent or repair injury to the urinary tract. These cases are best managed in specialist centres with multidisciplinary expertise including urologists and interventional radiologists.


Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Cesárea/métodos , Embolização Terapêutica/métodos , Histerectomia/métodos , Papel do Médico , Placenta Acreta/terapia , Hemorragia Pós-Parto/prevenção & controle , Urologistas , Artéria Uterina/patologia , Adulto , Terapia Combinada , Feminino , Humanos , Placenta Acreta/fisiopatologia , Guias de Prática Clínica como Assunto , Gravidez , Estudos Retrospectivos , Resultado do Tratamento
6.
Eur Urol Open Sci ; 54: 33-42, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37545848

RESUMO

Background: The surgical difficulty of partial nephrectomy (PN) varies depending on the operative approach. Existing nephrometry classifications for assessment of surgical difficulty are not specific to the robotic approach. Objective: To develop an international robotic-specific classification of renal masses for preoperative assessment of surgical difficulty of robotic PN. Design setting and participants: The RPN classification (Radius, Position of tumour, iNvasion of renal sinus) considers three parameters: tumour size, tumour position, and invasion of the renal sinus. In an international survey, 45 experienced robotic surgeons independently reviewed de-identified computed tomography images of 144 patients with renal tumours to assess surgical difficulty of robot-assisted PN using a 10-point Likert scale. A separate data set of 248 patients was used for external validation. Outcome measurements and statistical analysis: Multiple linear regression was conducted and a risk score was developed after rounding the regression coefficients. The RPN classification was correlated with the surgical difficulty score derived from the international survey. External validation was performed using a retrospective cohort of 248 patients. RPN classification was also compared with the RENAL (Radius; Exophytic/endophytic; Nearness; Anterior/posterior; Location), PADUA (Preoperative Aspects and Dimensions Used for Anatomic), and SPARE (Simplified PADUA REnal) scoring systems. Results and limitation: The median tumour size was 38 mm (interquartile range 27-49). The majority (81%) of renal tumours were peripheral, followed by hilar (12%) and central (7.6%) locations. Noninvasive and semi-invasive tumours accounted for 37% each, and 26% of the tumours were invasive. The mean surgical difficulty score was 5.2 (standard deviation 1.9). Linear regression analysis indicated that the RPN classification correlated very well with the surgical difficulty score (R2 = 0.80). The R2 values for the other scoring systems were: 0.66 for RENAL, 0.75 for PADUA, and 0.70 for SPARE. In an external validation cohort, the performance of all four classification systems in predicting perioperative outcomes was similar, with low R2 values. Conclusions: The proposed RPN classification is the first nephrometry system to assess the surgical difficulty of renal masses for which robot-assisted PN is planned, and is a useful tool to assist in surgical planning, training and data reporting. Patient summary: We describe a simple classification system to help urologists in preoperative assessment of the difficulty of robotic surgery for partial kidney removal for kidney tumours.

7.
J Endourol ; 33(6): 498-502, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30990058

RESUMO

Background: Transrectal ultrasound-guided prostate biopsy (TRUS) is the gold standard for undertaking prostate biopsy, however, it has been associated with higher rates of post-biopsy sepsis than transperineal prostate biopsy (TP). Objective: To compare complication rates between transrectal prostate biopsy and TP for a single surgeon. Materials and Methods: Data were collected for all prostate biopsies undertaken by a single experienced urologist through his private rooms between February 2012 and March 2018. In total, 693 cases were included (560 individual men) in the final analysis (transrectal = 276 and transperineal = 417). All patients were followed up 2 weeks post-biopsy, and complications were recorded (sepsis, urinary tract infection [UTI], bleeding, and acute urinary retention [AUR]). Results: Complications occurred in 37 cases (transrectal = 3 and transperineal = 34). Sepsis occurred in one case following transrectal biopsy (0.36%) and two cases following TP (0.48%). UTI occurred in two cases following transrectal biopsy (0.72%) and two cases following transperineal (0.48%). Bleeding occurred in one case following TP (0.24%). The most common complication was AUR, which occurred in 28 cases following TP (6.71%). Conclusions: Data from this study compared complication rates for both transperineal and transrectal prostate biopsies in a single-surgeon study.


Assuntos
Biópsia/efeitos adversos , Complicações Pós-Operatórias , Próstata/patologia , Urologia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia/métodos , Hemorragia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Períneo/cirurgia , Próstata/cirurgia , Reto/cirurgia , Estudos Retrospectivos , Sepse/etiologia , Cirurgiões , Retenção Urinária/etiologia , Infecções Urinárias/etiologia , Urologistas
9.
Case Rep Urol ; 2016: 5764625, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26881171

RESUMO

Urachal mucinous cystic tumours are rare pathological findings with only 23 previously reported cases in the literature. We present the case of a 54-year-old man with an incidentally found urachal mucinous cystic tumour laparoscopically excised. With its known potential to cause pseudomyxoma peritonei, complete surgical excision is important. Long-term cystoscopic and radiological surveillance is also required.

11.
J Clin Neurosci ; 18(5): 712-4, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21345679

RESUMO

Localised hypertrophic neuropathy (LHN) is an uncommon non-neoplastic lesion, which is rare in the central nervous system. We report a patient with LHN of the cauda equina. Pre-operatively these lesions cannot be differentiated from schwannoma or other benign tumours or expansions of the nerve roots. Treatment is generally surgical, largely to confirm the diagnosis, and examination of the surgical specimen reveals an expansion of the nerve by "onion bulb" whorls of Schwann cells (S-100 positive). Multiple lesions may be associated with the generalised diffuse hypertrophic neuropathies or chronic inflammatory demyelinating polyneuropathies. It should be differentiated from intraneural perineuroma, which has a similar appearance but comprises perineural cells (epithelial membrane antigen positive). Adjuvant therapy is not required.


Assuntos
Cauda Equina/patologia , Cauda Equina/cirurgia , Humanos , Hipertrofia/patologia , Hipertrofia/cirurgia , Laminectomia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
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