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1.
Front Surg ; 10: 1251444, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37818209

RESUMO

Background: Surgical site infections (SSI) complicate up to 40% of surgical procedures, leading to increased patient morbidity and mortality. Previous research identified disparities in SSI prevention guidelines and clinical practices across different institutions. The study aims to identify variations in SSI prevention practices within and between specialties and financial systems and provide a representation of existing SSI preventative measures to help improve the standardization of SSI prevention practices. Methods: This collaborative cross-sectional survey will be aimed at pan-surgical specialties internationally. The study has been designed and will be reported in line with the CROSS and CHERRIES standards. An international study steering committee will design and internally validate the survey in multiple consensus-based rounds. This will be based on SSI prevention measures outlined in the CDC (2017), WHO (2018), NICE (2019), Wounds UK (2020) and the International Surgical Wound Complications Advisory Panel (ISWCAP) guidelines. The questionnaire will include demographics, SSI surveillance, preoperative, peri-operative and postoperative SSI prevention. Data will be collected on participants' surgical specialty, operative grade, of practice and financial healthcare system of practice. The online survey will be designed and disseminated using QualtricsXM Platform™ through national and international surgical colleges and societies, in addition to social media and snowballing. Data collection will be open for 3 months with reminders, and raking will be used to ascertain the sample. Responses will be analyzed, and the chi-square test used to evaluate the impact of SSI prevention variables on responses. Discussion: Current SSI prevention practice in UK Vascular surgery varies considerably, with little consensus on many measures. Given the inconsistency in guidelines on how to prevent SSIs, there is a need for standardization. This survey will investigate the disparity in SSI preventative measures between different surgical fields and countries.

2.
Actas urol. esp ; 45(9): 582-586, noviembre 2021. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-217020

RESUMO

Objetivo: Diseñar y evaluar un nuevo modelo de simulación de fractura de pene para la enseñanza de su reparación.MétodosHemos utilizado un simulador de circuncisión validado para crear un nuevo modelo. El prepucio para circuncisión se dividió en 2 mitades. Se creó un corte transversal («simulación de fractura») en una parte de la primera mitad del prepucio (imitando la «túnica») y se colocó sobre el modelo de pene. Se colocó una pastilla de gelatina roja («coágulo») debajo del corte. Se aplicó un segundo trozo para completar el prepucio por encima y cubrir el defecto. El modelo fue evaluado por los participantes y docentes expertos del boot camp de simulación de urología. La evaluación se realizó mediante un cuestionario con escala de Likert de 5 puntos. Los datos se analizaron mediante Microsoft Excel e IBM SPSS Statistics V25. La correlación intraclase se calculó mediante «un modelo aleatorio unidireccional».ResultadosVeintidós estudiantes de urología y 4 expertos participaron en la evaluación. La mayoría de los aprendices estuvieron muy de acuerdo (59%, n=13) en la utilidad del modelo para la formación, y los expertos también estuvieron de acuerdo en el 75% de los casos. Tanto alumnos (68%, n=14) como docentes (75%) consideraron correcta la apariencia de la fractura del pene. En general, la capacidad del modelo para representar una simulación realista de la tarea fue considerada excelente por el 23% de los participantes y buena por el 64%. Tras la simulación los alumnos afirmaron tener una mayor confianza en el manejo de este tipo de casos. Las principales dificultades señaladas estaban relacionadas con los planos fasciales y la uretra.ConclusiónEste es el primer modelo de simulación para la reparación de fracturas de pene y ha demostrado su validez en un boot camp de urología nacional. (AU)


Objective: To design and assess a novel penile fracture simulation model for teaching penile fracture repair.MethodsWe used a validated circumcision simulator to create a model. Foreskin for a circumcision was divided into two halves. A transverse slit (“simulated fracture”) was created on one part of the first half of the foreskin (mimicking “tunica”) and was applied over the penile model. A red jelly tablet (“clot”) was placed underneath the cut. A second full-length of foreskin was applied over it to cover the defect. The model was assessed by participants and expert faculty at the Urology Simulation Boot Camp. Evaluation was performed using a 5-point Likert Scale questionnaire. Data was analysed using Microsoft Excel and IBM SPSS Statistics V25. The intra-class correlation was calculated using a “One-way random model”.ResultsTwenty-two urology trainees and four experts participated in the evaluation. The majority of trainees strongly agreed (59%, n=13) the model is useful for training with experts similarly agreeing in 75% of cases. The appearance of penile fracture was considered good by both trainees (68%, n=14) and faculty (75%). Overall, the ability of the model to represent a realistic simulation of the task was considered excellent by 23% of participants and good by 64%. Personal confidence after simulation in managing a similar situation was considered high among trainees. The main difficulties reported were related to fascial planes and urethra.ConclusionThis is the first simulation model for penile fracture repair and has demonstrated face validity at a national urology bootcamp. (AU)


Assuntos
Humanos , Simulação por Computador , Pênis/cirurgia , Reprodutibilidade dos Testes , 34600 , Urologia/educação
3.
Actas Urol Esp (Engl Ed) ; 45(9): 582-586, 2021 Nov.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-34690103

RESUMO

OBJECTIVE: To design and assess a novel penile fracture simulation model for teaching penile fracture repair. METHODS: We used a validated circumcision simulator to create a model. Foreskin for a circumcision was divided into two halves. A transverse slit ("simulated fracture") was created on one part of the first half of the foreskin (mimicking "tunica") and was applied over the penile model. A red jelly tablet ("clot") was placed underneath the cut. A second full-length of foreskin was applied over it to cover the defect. The model was assessed by participants and expert faculty at the Urology Simulation Boot Camp. Evaluation was performed using a 5-point Likert Scale questionnaire. Data was analysed using Microsoft Excel and IBM SPSS Statistics V25. The intra-class correlation was calculated using a "One-way random model". RESULTS: Twenty-two urology trainees and four experts participated in the evaluation. The majority of trainees strongly agreed (59%, n = 13) the model is useful for training with experts similarly agreeing in 75% of cases. The appearance of penile fracture was considered good by both trainees (68%, n = 14) and faculty (75%). Overall, the ability of the model to represent a realistic simulation of the task was considered excellent by 23% of participants and good by 64%. Personal confidence after simulation in managing a similar situation was considered high among trainees. The main difficulties reported were related to fascial planes and urethra. CONCLUSION: This is the first simulation model for penile fracture repair and has demonstrated face validity at a national urology bootcamp.


Assuntos
Treinamento por Simulação , Urologia , Simulação por Computador , Humanos , Masculino , Pênis/cirurgia , Reprodutibilidade dos Testes , Urologia/educação
4.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-34210510

RESUMO

OBJECTIVE: To design and assess a novel penile fracture simulation model for teaching penile fracture repair. METHODS: We used a validated circumcision simulator to create a model. Foreskin for a circumcision was divided into two halves. A transverse slit ("simulated fracture") was created on one part of the first half of the foreskin (mimicking "tunica") and was applied over the penile model. A red jelly tablet ("clot") was placed underneath the cut. A second full-length of foreskin was applied over it to cover the defect. The model was assessed by participants and expert faculty at the Urology Simulation Boot Camp. Evaluation was performed using a 5-point Likert Scale questionnaire. Data was analysed using Microsoft Excel and IBM SPSS Statistics V25. The intra-class correlation was calculated using a "One-way random model". RESULTS: Twenty-two urology trainees and four experts participated in the evaluation. The majority of trainees strongly agreed (59%, n=13) the model is useful for training with experts similarly agreeing in 75% of cases. The appearance of penile fracture was considered good by both trainees (68%, n=14) and faculty (75%). Overall, the ability of the model to represent a realistic simulation of the task was considered excellent by 23% of participants and good by 64%. Personal confidence after simulation in managing a similar situation was considered high among trainees. The main difficulties reported were related to fascial planes and urethra. CONCLUSION: This is the first simulation model for penile fracture repair and has demonstrated face validity at a national urology bootcamp.

5.
Actas urol. esp ; 45(3): 220-224, abril 2021. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-216924

RESUMO

Antecedentes: El priapismo isquémico es una emergencia urológica que requiere atención médica temprana para evitar daños irreversibles en la función eréctil. La aspiración cavernosa es el primer paso en el tratamiento. Actualmente no hay modelos de entrenamiento satisfactorios para desarrollar habilidades en un ambiente controlado. Por lo tanto, hemos desarrollado un novedoso modelo de entrenamiento para enseñar a los alumnos los pasos de la aspiración del pene de una manera segura y representativa.Materiales y métodosHemos desarrollado un modelo de priapismo usando un antiguo simulador para el entrenamiento del cateterismo. La validez del modelo fue evaluada por participantes y urólogos experimentados en un Boot Camp de urología. Todos habían tratado al menos cinco casos reales de priapismo. Las respuestas fueron reportadas usando una Escala Likert de cinco puntos. Los datos se analizaron utilizando IBM SPSS Statistics V25. La correlación intraclase se calculó mediante un «Modelo aleatorio unidireccional».ResultadosOnce urólogos y siete aprendices participaron en la evaluación. La apariencia del modelo fue la característica mejor evaluada del modelo de priapismo. La retroalimentación táctil de la inserción de la aguja para la aspiración también se consideró realista, con un 72,6% informándolo como «bueno» o «muy bueno» y un 85,7% opinó que el modelo era realista para la inserción de la aguja. La correlación intraclase entre los expertos fue de 0,552. La mayoría de los aprendices (83,3%) informó una simulación realista. Todos los evaluadores estuvieron de acuerdo o muy de acuerdo en que el modelo proporcionaba una buena experiencia de simulación que sería útil para la enseñanza. (AU)


Background: Ischaemic priapism is a urological emergency with early treatment required to prevent irreversible loss of erectile function. Corporal aspiration is the first step in management. Currently, there are no satisfactory training models to develop skills in a controlled environment. We have therefore developed a novel training model to teach trainees the steps of penile aspiration in a safe and representative way.Materials and methodsWe have developed a priapism model using an old catheterisation teaching model. Face validity of the model was assessed by participants and experienced urologists teaching on a urology boot camp. All had managed at least 5 cases of actual priapism. Responses were reported using a 5-point Likert Scale. Data were analysed using IBM SPSS Statistics V25. The intra-class correlation was calculated using a «One-way Random model».ResultsEleven urologists and seven trainees participated in the evaluation. The model appearance was reported as the best simulation trait of the priapism model. Tactile feedback from needle insertion for aspiration was also felt to be realistic with 72.6% reporting it as «Good» or «very good» and 85.7% reported the model to be realistic for needle insertion. Intra-class correlation amongst experts was 0.552. Majority of trainees (83.3%) reported a realistic simulation. All evaluators agreed or strongly agreed that the model provided a good simulated experience that would be useful in training. (AU)


Assuntos
Humanos , Priapismo , Cuidados Médicos , Urologia , Cateterismo , Terapêutica
6.
Actas Urol Esp (Engl Ed) ; 45(3): 220-224, 2021 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33541743

RESUMO

BACKGROUND: Ischaemic priapism is a urological emergency with early treatment required to prevent irreversible loss of erectile function. Corporal aspiration is the first step in management. Currently, there are no satisfactory training models to develop skills in a controlled environment. We have therefore developed a novel training model to teach trainees the steps of penile aspiration in a safe and representative way. MATERIALS AND METHODS: We have developed a priapism model using an old catheterisation teaching model. Face validity of the model was assessed by participants and experienced urologists teaching on a urology boot camp. All had managed at least 5 cases of actual priapism. Responses were reported using a 5-point Likert Scale. Data were analysed using IBM SPSS Statistics V25. The intra-class correlation was calculated using a «One-way Random model¼. RESULTS: Eleven urologists and seven trainees participated in the evaluation. The model appearance was reported as the best simulation trait of the priapism model. Tactile feedback from needle insertion for aspiration was also felt to be realistic with 72.6% reporting it as «Good¼ or «very good¼ and 85.7% reported the model to be realistic for needle insertion. Intra-class correlation amongst experts was 0.552. Majority of trainees (83.3%) reported a realistic simulation. All evaluators agreed or strongly agreed that the model provided a good simulated experience that would be useful in training. CONCLUSION: Our model provides a realistic simulation of corporal aspiration. It can be used repeatedly. Overall, the proposed model appears to be a promising tool for training junior doctors in the initial management of ischaemic priapism.


Assuntos
Modelos Anatômicos , Priapismo/terapia , Urologia/educação , Intervenção Médica Precoce , Humanos , Masculino
7.
Actas Urol Esp (Engl Ed) ; 45(1): 49-56, 2021.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32943271

RESUMO

BACKGROUND: Medical simulation has become an integral part of modern-day surgical training. Despite its benefits, it is still not widely incorporated in the curriculum of trainees. The Urology Boot Camp (USBC) is an innovative 5-day course aimed at trainees entering the UK training scheme. Since its implementation, there's been increasing interest by non-UK trainees. OBJECTIVE: To assess the experiences of non-UK trainees in the USBC, both quantitatively and qualitatively, including skills progression analysis. DESIGN, SETTING AND PARTICIPANTS: This double-group cohort retrospective study included 20 delegates from non-UK countries and 76 trainees from UK who attended the USBC in 2017 and 2018. Trainees undertook pre- and post-course MCQs, pre-course operative experience questionnaires and a 12-month post-course survey on the usefulness of the skills acquired. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Differences in mean MCQ scores between UK and non-UK delegates at baseline and after the course were assessed by the independent T-test. Each core urology procedural skill was evaluated by an expert and graded according to a Likert scale (1-5). The Kruskal-Wallis test was used to assess the differences in the scores between both groups on endourological techniques. A Likert scale (1-5) was used to grade the participants' answers to the post-course 12-month survey. RESULTS AND LIMITATIONS: Trainees from UK scored significantly higher in the pre-course MCQ assessment, however after completion of the boot camp, no significant difference was noted. There were no differences between the groups at e-BLUS completion times, and both groups significantly improved their results. A 12-month post-course survey on the utility of training during the boot camp and qualitative evaluation of the course by overseas delegates was very positive. CONCLUSIONS: The USBC is a valuable learning experience that leads to improvement of technical and soft skills of UK and non-UK trainees alike.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina/métodos , Treinamento por Simulação , Procedimentos Cirúrgicos Urológicos/educação , Urologia/educação , Estudos de Coortes , Humanos , Cooperação Internacional , Estudos Retrospectivos , Reino Unido
8.
Actas Urol Esp (Engl Ed) ; 44(8): 549-553, 2020 Oct.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32448632

RESUMO

OBJECTIVES: To develop a suprapubic catheter (SPC) training model as no specific realistic training model exists to replicate SPC exchange where a catheter tract is present. MATERIALS AND METHODS: We describe a novel, anatomically realistic, animal simulator model for use in SPC training, which was trialed at a national urology simulation boot camp by new urology trainees and validated by expert urologists. A scale reproduction of an abdominal wall was created using a porcine abdominal wall. A segment of small bowel was stitched around a size 16F Foley catheter to form a tract. Abdominal wall tissue was excised cylindrically to create an opening, and the small bowel tract was passed through the abdominal wall and sutured anteriorly, producing a realistic SPC tract: inferiorly, the tract was anastomosed to a porcine urinary bladder. This model was evaluated by 10 expert urologists for content validity with an 8-item 5-point rating scale used to evaluate domains relevant to the simulator. RESULTS: The domains were scored between 1 and 5 by 10 expert urologists, 1 being «strongly disagree¼ and 5 being «strongly agree¼. The average expert ratings of the domains were then calculated and tabulated following the training course. There was an average global rating of 4.2/5 for the model, with an average usefulness for training score of 4.6/5. CONCLUSION: The feedback from experts and trainees (informal) was overwhelmingly positive. On average, our experts reported high satisfaction with their experience using this simulator as a training tool.


Assuntos
Modelos Animais , Treinamento por Simulação , Cateterismo Urinário , Urologia/educação , Animais , Osso Púbico , Suínos , Cateterismo Urinário/métodos
9.
J Surg Educ ; 76(5): 1425-1432, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31036524

RESUMO

BACKGROUND: Urological training has dramatically changed in recent years. Training durations are shorter and a drive toward consultant led care has reduced trainees experience. Within the UK, approximately 50 registrars annually embark on a 5-year Urology training programme, with variable levels of basic urological experience. OBJECTIVE: To describe a simulation programme aimed at delivering the knowledge and skills necessary to safely and effectively start working as a registrar in Urology by intensive training with a 1:1 faculty to delegate ratio. DESIGN, SETTING, AND PARTICIPANTS: Our course content mirrors the UK training syllabus for junior Urology registrars. We delivered 8 modules over a 4-day programme with a fifth day of assessments. Delegates level of urological knowledge, operative competency and confidence pre-, immediately post-training and at 3-months postcourse were assessed. Objective delegate and faculty feedback was also collected. Technical skills modules include; inguinoscrotal surgery, ureteroscopy, transurethral resection, urodynamics, and Botox administration as well as basic reconstructive and laparoscopic operative skills. "Nontechnical" skills included simulated ward round, out-patient, and emergency scenarios. RESULTS: Feedback from delegates and faculty members has been overwhelmingly positive. We have used this feedback to tailor the content of the course for following years. An increased knowledge level (based on mean examination scores [precourse 55.5%, postcourse 70.1%]) and operative competency was observed in all skills assessed (transurethral resection of the prostate, transurethral resection of bladder tumor, Ureteroscopy, laparoscopic skills, and instrument assembly). Operative confidence was increased immediately and at 3-months postcourse. CONCLUSIONS: Our "boot camp" course provides a realistic introduction and foundation to begin Urological practice. Being delivered at the beginning of the training scheme, prior to intensive patient exposure, registrars are in an optimum position to develop their newly acquired knowledge and skills to enhance training and intends to improve patient safety and satisfaction.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina/métodos , Treinamento por Simulação , Urologia/educação , Reino Unido
10.
Ir J Med Sci ; 187(3): 827-833, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29139057

RESUMO

BACKGROUND: Traditional surgical training, largely based on the Halstedian model "see one, do one, teach one" is not as effective in the era of working time restrictions and elaborate shift-patterns. As a result, contemporary surgeons turned to educational methods outside the operating theatre such as simulation. Cadavers are high fidelity models but their use has ethical and cost implications and their availability may be limited. In this review, we explore the role of cadaveric simulation in modern surgical education. METHODS: All the Evidence-Based Medicine databases were searched for relevant reviews. The resulting studies were assessed for inclusion to this review, according to pre-determined criteria. Data extraction was performed using a custom-made spreadsheet, and the quality of included reviews was assessed using a validated scoring system (AMSTAR). RESULTS: The literature review yielded 33 systematic reviews; five of which matched the inclusion criteria and were included in this review of reviews. Cadaveric simulation was found to have good face (subjective assessment of usefulness) and content validity (whether a specific element adds or retracts to the educational value) while trainees improved their surgical skills after practicing on cadavers. However, concerns have been raised about ethical issues, high cost and availability. CONCLUSION: Cadavers are an effective medium for surgical teaching, and it may be appropriate for them to be used whenever surrounding conditions such cost and availability allow. Further research is required to provide evidence on whether there is equivalence between cadavers and other educational media which may not bear the same shortcomings.


Assuntos
Cadáver , Competência Clínica/normas , Educação Médica/métodos , Humanos
13.
Urol Int ; 78(3): 264-9, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17406139

RESUMO

PURPOSE: Medullary sponge kidney (MSK) is a developmental abnormality of the medullary pyramids of the kidney, characterised by cystic dilatations of the collecting ducts. We investigated a cohort of patients with MSK to gain further information about its presentation, clinical course and treatment required. We devised a grading system based upon findings at diagnostic intravenous urography (IVU) and established a relationship between severity of IVU findings and severity of disease. MATERIALS AND METHODS: The clinical notes and imaging of 29 patients with MSK were analysed. The severity of IVU findings was classified as follows: grade 1 (one calyx, unilateral), grade 2 (one calyx, bilateral), grade 3 (more than one calyx, unilateral) and grade 4 (more than one calyx, bilateral). RESULTS: The age range at diagnosis was 12-69 (mean 39), mean follow-up period was 12.7 years. Increasing grade of IVU findings correlated with more frequent symptomatic stone episodes (grade 1: 0.09 episodes per patient per year; grade 4: 0.34). Higher grade was also related to the number of hospital admissions (grade 1: 0.182 per patient per year; grade 4: 0.282) and the number of procedures required (either surgery or extracorporeal shock wave lithotripsy; grade 1: 0.0 interventions per patient per year; grade 4: 0.24). CONCLUSIONS: MSK presents over a wide age range and can cause long periods of intermittent episodes. Patients can be graded using a novel system based on IVU findings, which correlates with severity of disease. Management strategies such as intensity of follow-up can be modified using this grading.


Assuntos
Nefropatias/classificação , Nefropatias/diagnóstico por imagem , Túbulos Renais Coletores/diagnóstico por imagem , Túbulos Renais Coletores/patologia , Adolescente , Adulto , Criança , Meios de Contraste/administração & dosagem , Dilatação Patológica , Progressão da Doença , Feminino , Humanos , Injeções Intravenosas , Iohexol/administração & dosagem , Iohexol/análogos & derivados , Masculino , Pessoa de Meia-Idade , Radiografia , Índice de Gravidade de Doença
15.
J Laryngol Otol ; 120(10): 885-7, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-16716237

RESUMO

Head and neck cancers usually spread first to the regional lymph nodes but rarely may metastasize to distant sites. Metastasis to distant lymph node groups is a rare event. Furthermore, delayed multiple metastases without local recurrence is relatively uncommon. A case of retroperitoneal metastasis from a squamous cell carcinoma of the tonsil, secreting beta human chorionic gonadotrophin (beta-hCG), is reported. A 58-year-old man had undergone a tonsillectomy and chemo-radiotherapy for squamous cell carcinoma of the left tonsil and 13 months later presented with non-specific abdominal pain. The serum beta-hCG levels were high and an abdominal ultrasound scan revealed hydronephrosis on the left side. A computed tomography scan demonstrated para-aortic retroperitoneal lymphadenopathy. The patient underwent an open lymph node biopsy. The initial pathological analysis was interpreted as extra-gonadal germ cell tumour and the patient received chemotherapy. A subsequent review was consistent with a metastatic squamous cell carcinoma of the tonsil, as immunohistochemical studies showed positive staining for epithelial membrane antigen and cytokeratins 5/6 but a negative reaction to placental alkaline phosphatase. Following this, the chemotherapy regimen was changed; however, a restaging scan demonstrated progression, and the patient died from aspiration pneumonia secondary to alcohol intoxication. To our knowledge, this is the first reported case of retroperitoneal metastasis from a squamous cell carcinoma of the tonsil, secreting beta-hCG and causing hydronephrosis. This case highlights the necessity of using clinical, histological, immunohistological and ultrastructural examination to establish precise diagnosis and to avoid inappropriate treatment.


Assuntos
Carcinoma de Células Escamosas/diagnóstico , Erros de Diagnóstico , Neoplasias Embrionárias de Células Germinativas/diagnóstico , Neoplasias Retroperitoneais/diagnóstico , Neoplasias Tonsilares , Carcinoma de Células Escamosas/sangue , Carcinoma de Células Escamosas/secundário , Gonadotropina Coriônica Humana Subunidade beta/sangue , Evolução Fatal , Humanos , Hidronefrose/complicações , Masculino , Pessoa de Meia-Idade , Proteínas de Neoplasias/sangue , Neoplasias Embrionárias de Células Germinativas/sangue , Neoplasias Retroperitoneais/sangue , Neoplasias Retroperitoneais/secundário , Neoplasias Tonsilares/patologia
16.
J Urol ; 174(6): 2303-6, 2005 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-16280829

RESUMO

PURPOSE: Ureteral stents are composed of different polymers and it is unclear if stent composition influences patient comfort. We compared the impact of stents composed of firm and soft polymer on patient health related quality of life. MATERIALS AND METHODS: A total of 130 patients requiring insertion of ureteral stents during the treatment of urinary calculi were randomized to receive a stent composed of firm (Percuflex, group 1) or soft (Contour, group 2) polymer. Patients were asked to complete the Ureteric Stent Symptoms Questionnaire, a validated instrument, at weeks 1 and 4 with the stent in situ and 4 weeks after its removal, this served as the main outcome measure. Additional assessments included difficulty in stent insertion and the need for early stent removal. RESULTS: There were 78 men and 38 women in total (61 in group 1 and 55 in group 2) with a mean age of 51 years (range 22 to 79) and no difference in age between the 2 groups (p = 0.9). Comparison of the results of the Ureteric Stent Symptoms Questionnaire survey at weeks 1 and 4 with stent in situ revealed no significant differences in the domain scores of urinary symptoms (p = 0.9 and p = 0.8), pain (p = 0.8 and p = 0.6) and general health (p = 0.6 and p = 0.4). Similarly, there were no differences in the number of days with reduced activities, work performance (p = 0.7) and sexual dysfunction between the 2 groups. A similar number of patients (8 and 7 in groups 1 and 2, respectively) required stent removal earlier than planned due to stent related symptoms. CONCLUSIONS: This randomized study showed no difference in the impact on patient quality of life between ureteral stents composed of firm or soft polymer.


Assuntos
Materiais Revestidos Biocompatíveis/química , Materiais Revestidos Biocompatíveis/uso terapêutico , Polímeros/química , Polímeros/uso terapêutico , Qualidade de Vida , Stents , Cálculos Ureterais/terapia , Adulto , Idoso , Materiais Revestidos Biocompatíveis/efeitos adversos , Remoção de Dispositivo , Feminino , Nível de Saúde , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Polímeros/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Perfil de Impacto da Doença , Método Simples-Cego , Stents/efeitos adversos , Inquéritos e Questionários , Resultado do Tratamento , Cálculos Ureterais/cirurgia
17.
Int Urol Nephrol ; 37(3): 507-10, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16307331

RESUMO

INTRODUCTION: Acute urinary retention (AUR) is one of the commonest causes of admission in urology ward and successful voiding with alpha-blockers has been reported. However, long-term efficacy of Alfuzosin, following an episode of AUR is lacking. This is a continuation of our earlier reported study. We report the results of a 4 year follow-up on patients who were on Alfuzosin SR 5 mg BD, following resumption of voiding after an episode of AUR. PATIENTS AND METHODS: A total of 33 patients voided successfully following AUR in our original study. These patients continued on Alfuzosin SR 5 mg BD and were assessed at 2 and 4 years. Symptomatic assessment was performed with IPSS and QOL symptom score and objective assessment was with urinary flow rate and post void residual volume. Patients who continued to deteriorate symptomatically and objectively or developed further AUR were listed for surgery. RESULTS: Out of 33 patients, 28 patients were followed up at 2 years (three patients died due to various medical reasons and two did not attend for follow-up). Nineteen patients (68%) underwent transurethral resection of prostate (TURP) for severe lower urinary tract symptom (LUTS) . The mean peak flow rate at 2 years was 8.4 ml/s and the mean residual volume was 112 ml. Ten patients attended for follow up at 4 years. The mean flow rate was 5.17 ml/s and the mean post-void residual volume was 101 ml. Four patients underwent TURP for severe outflow symptoms. At 4 years follow up 24 out of 30 patients (80%) on Alfuzosin needed TURP. CONCLUSIONS: These data do not support the long term use of alpha-blockers in patients who voided successfully after acute urinary retention.


Assuntos
Antagonistas Adrenérgicos alfa/uso terapêutico , Quinazolinas/uso terapêutico , Retenção Urinária/tratamento farmacológico , Doença Aguda , Antagonistas Adrenérgicos alfa/administração & dosagem , Seguimentos , Humanos , Masculino , Qualidade de Vida , Quinazolinas/administração & dosagem , Ressecção Transuretral da Próstata , Falha de Tratamento , Retenção Urinária/cirurgia
18.
Urol Int ; 71(4): 389-92, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-14646439

RESUMO

OBJECTIVE: We evaluate the discomfort and efficacy of instilling 2% lignocaine gel (Instillagel) versus smearing water-soluble gel (Aquagel) around the flexible cystoscope and external urethral meatus in men undergoing flexible cystoscopy for the first time and the overall efficacy of lignocaine gel in completion of the procedure. MATERIALS AND METHODS: A total of 140 patients divided into two groups, were randomized for this study: group A (n = 70) received approximately 11 ml of 2% lignocaine gel (Instillagel) intraurethrally for approximately 15 min, while in group B (n = 70) approximately 10-15 ml of water-soluble gel (Aquagel) was smeared around the scope and external urethral meatus. Total completion time for each procedure was recorded. Primary outcomes were pain during instillation of lignocaine, during insertion of scope and cystoscopy. Pain was recorded by the patient using a 100-mm nongraphic rating visual analogue scale. Secondary outcome included procedure time and cost analysis. RESULTS: The majority of patients in both groups reported mild pain with VAS 3 or less throughout the whole procedure. No significant difference was noted in the two groups at any stage of the procedure. Use of lignocaine gel added approximately 10 min to the procedure time. CONCLUSIONS: In our study there was no significant difference in patient discomfort between instilling lignocaine gel and smearing of Aquagel in completion of flexible cystoscopy. However, application of lignocaine gel added extra time, effort and cost to the procedure.


Assuntos
Anestésicos Locais , Cistoscopia/efeitos adversos , Lidocaína , Dor/prevenção & controle , Cistoscopia/métodos , Géis , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Estudos Prospectivos , Método Simples-Cego
19.
Int J Impot Res ; 14(5): 418-9, 2002 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-12454696

RESUMO

Priapism is an undue and sustained erection in the absence of sexual stimulus. In the elderly population drug induced, thromboembolic and malignant aetiologies are common. This report demonstrates that in elderly demented patients, penile prosthesis should be considered in the differential diagnosis of such a condition. A plain X-ray of the pelvic region incorporating the penis could prove very useful, particularly in the absence of a proper history.


Assuntos
Prótese de Pênis/efeitos adversos , Priapismo/diagnóstico , Priapismo/etiologia , Idoso , Diagnóstico Diferencial , Humanos , Masculino , Pênis/diagnóstico por imagem , Radiografia , Ultrassonografia
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