Cognitive-behavioral program to control lower urinary tract symptoms after radical prostatectomy: a randomized clinical trial.

OBJECTIVE: to assess the effectiveness of a cognitive-behavioral program to control lower urinary tract symptoms after radical prostatectomy. METHODS: a randomized clinical trial study, with 41 participants randomized into intervention (n=20) and control (n=21), for three months. The intervention group received the cognitive-behavioral program, while the control group received routine guidance from the service. Outcome variables were urinary incontinence intensity and lower urinary tract symptoms, assessed by the Pad-Test and Urinary Incontinence Scale of Radical Prostatectomy and King's Health Questionnaire. RESULTS: at the end of the study, the intervention group had a lower urinary incontinence intensity (p≤0.001), and there were less chances of presenting changes in urinary frequency (p≤0.001), urinary urgency (p≤0.001), nocturia (p=0.005), stress urinary incontinence (p≤0.001) and urge incontinence (p≤0.045). CONCLUSION: the cognitive-behavioral program was effective in reducing lower urinary tract symptoms after radical prostatectomy. Brazilian Clinical Trial Registry: RBR-3sstqg.

Cognitive-behavioral program to control lower urinary tract symptoms after radical prostatectomy: a randomized clinical trial / Programa cognitivo-conductual para el control de los síntomas del tracto urinario inferior después de la prostatectomía radical: un ensayo clínico aleatorizado / Programa cognitivo-comportamental para controle de sintomas do trato urinário inferior pós-prostatectomia radical: ensaio clínico randomizado

ABSTRACT Objective: to assess the effectiveness of a cognitive-behavioral program to control lower urinary tract symptoms after radical prostatectomy. Methods: a randomized clinical trial study, with 41 participants randomized into intervention (n=20) and control (n=21), for three months. The intervention group received the cognitive-behavioral program, while the control group received routine guidance from the service. Outcome variables were urinary incontinence intensity and lower urinary tract symptoms, assessed by the Pad-Test and Urinary Incontinence Scale of Radical Prostatectomy and King's Health Questionnaire. Results: at the end of the study, the intervention group had a lower urinary incontinence intensity (p≤0.001), and there were less chances of presenting changes in urinary frequency (p≤0.001), urinary urgency (p≤0.001), nocturia (p=0.005), stress urinary incontinence (p≤0.001) and urge incontinence (p≤0.045). Conclusion: the cognitive-behavioral program was effective in reducing lower urinary tract symptoms after radical prostatectomy. Brazilian Clinical Trial Registry: RBR-3sstqg.

RESUMEN Objetivo: evaluar la efectividad de un programa cognitivo-conductual para controlar los síntomas del tracto urinario inferior después de la prostatectomía radical. Métodos: estudio de ensayo clínico aleatorizado, con 41 participantes aleatorizados en intervención (n=20) y control (n=21), durante tres meses. El grupo de intervención recibió el programa cognitivo-conductual, mientras que el grupo control recibió orientación rutinaria del servicio. Las variables de resultado fueron la intensidad de la incontinencia urinaria y los síntomas del tracto urinario inferior, evaluados mediante Pad-Test y Urinary Incontinence Scale of Radical Prostatectomy y King's Health Questionnaire. Resultados: al final del estudio, el grupo intervención presentó menor intensidad de incontinencia urinaria (p≤0,001), y hubo menos posibilidades de presentar cambios en la frecuencia urinaria (p≤0,001), urgencia urinaria (p≤0,001), nicturia (p=0,005), incontinencia urinaria de esfuerzo (p≤0,001) e incontinencia de urgencia (p≤0,045). Conclusión: el programa cognitivo-conductual fue eficaz para reducir los síntomas del tracto urinario inferior después de la prostatectomía radical. Registro Brasileño de Ensayos Clínicos: RBR-3sstqg.

RESUMO Objetivo: avaliar a efetividade de um programa cognitivo-comportamental para controle de sintomas do trato urinário inferior pós-prostatectomia radical. Método: estudo de ensaio clínico randomizado, com 41 participantes aleatorizados em intervenção (n=20) e controle (n=21), durante três meses. O grupo intervenção recebeu o programa cognitivo-comportamental, enquanto o grupo controle recebeu orientações de rotina do serviço. As variáveis desfechos foram intensidade da incontinência urinária e sintomas do trato urinário inferior, avaliados pelo Pad-Test e Urinary Incontinence Scale of Radical Prostatectomy e King's Health Questionnaire. Resultados: ao final do estudo, o grupo intervenção apresentou menor intensidade da incontinência urinária (p≤0,001), e houve menos chances de apresentar alterações da frequência urinária (p≤0,001), urgência miccional (p≤0,001), noctúria (p=0,005), incontinência urinária de esforço (p≤0,001) e urge-incontinência (p≤0,045). Conclusão: o programa cognitivo-comportamental foi efetivo para a redução de sintomas do trato urinário inferior após a prostatectomia radical. Registro Brasileiro de Ensaios Clínicos: RBR-3sstqg.

Human papillomavirus (HPV) genotype distribution in penile carcinoma: Association with clinic pathological factors.

BACKGROUND: Penile carcinoma (PC) is a rare, highly mutilating disease, common in developing countries. The evolution of penile cancer includes at least two independent carcinogenic pathways, related or unrelated to HPV infection. OBJECTIVES: To estimate the prevalence, identify HPV genotypes, and correlate with clinicopathological data on penile cancer. METHODS: A retrospective cohort study involving 183 patients with PC undergoing treatment in a referral hospital in Goiânia, Goiás, in Midwestern Brazil, from 2003 to 2015. Samples containing paraffin embedded tumor fragments were subjected to detection and genotyping by INNO-LiPA HPV. The clinicopathological variables were subjected to analysis with respect to HPV positivity and used prevalence ratio (PR), adjusted prevalence ratio (PRa) and 95% confidence interval (CI) as statistical measures. RESULTS: The prevalence of HPV DNA in PC was 30.6% (95% CI: 24.4 to 37.6), high-risk HPV 24.9% (95% CI: 18.9 to 31.3), and 62.5% were HPV 16. There was a statistical association between the endpoints HPV infection and HPV high risk, and the variable tumor grade II-III (p = 0.025) (p = 0.040), respectively. There was no statistical difference in disease specific survival at 10 years between the HPV positive and negative patients (p = 0.143), and high and low risk HPV (p = 0.325). CONCLUSIONS: The prevalence of HPV infection was 30.6%, and 80.3% of the genotypes were identified as preventable by anti-HPV quadrivalent or nonavalent vaccine. HPV infections and high-risk HPV were not associated with penile carcinoma prognosis in this study.

Effect of the introducer technique compared with the pull technique on the peristomal infection rate in PEG: a meta-analysis.

BACKGROUND: Peristomal infection is a main complication of PEG. The pull technique appears to be associated with higher infection rates compared with the introducer technique, although published results are controversial. OBJECTIVE: To determine which technique is associated with a higher risk of infection. DESIGN: Systematic review and meta-analysis. SETTING: Studies reporting rates of peristomal infection after PEG performed by either the pull or introducer technique. PATIENTS: This study involved 2336 patients from 6 comparative and 10 observational studies. INTERVENTION: Public MEDLINE (National Library of Medicine journal articles database), Excerpta Medica Database, Cochrane Central Register of Controlled Trials, and Latin American and Caribbean Center on Health Sciences Information databases and proceedings of two meetings, Digestive Disease Week and United European Gastroenterology Week, were searched. Both comparative and observational studies were included and analyzed separately. MAIN OUTCOME MEASUREMENTS: Effect measures from each comparative study were reported as the odds ratio (OR). The pooled effect was then calculated. The infection rate in each observational study was also calculated, and a summary effect was then determined. RESULTS: In comparative studies, the risk of infection was significantly higher with the pull technique (OR 13.0; 95% confidence interval [CI], 4.6-36.8; P < .0001). Similarly, observational studies also reported higher infection rates with the pull technique (10.7%; 95% CI, 4.9-21.8 with the pull technique vs 0.9%; 95% CI, 0.2-4.5 with the introducer technique). LIMITATIONS: Few studies were available for inclusion, and there was a high risk of bias among the comparative studies. CONCLUSION: The pull technique appears to be associated with a significantly higher risk of infection compared with the introducer technique.

The impact of cyclooxygenase-2 and vascular endothelial growth factor C immunoexpression on the prognosis of penile carcinoma.

PURPOSE: We assessed the influence of cyclooxygenase-2 and vascular endothelium growth factor-C immunoexpression on groin metastasis and cancer survival, and their association with histological variables in patients with penile carcinoma. MATERIALS AND METHODS: We evaluated the histological and cyclooxygenase-2/vascular endothelium growth factor-C immunohistochemical profiles of patients with penile carcinoma treated at a single institution between 2001 and 2008. Univariate and multivariate analysis was done to determine the impact of histological and immunohistochemical markers on the risk of inguinal metastasis and on cancer survival. Survival analysis of relevant variables was also done. RESULTS: Of the 127 patients enrolled 76 and 30 had positive cyclooxygenase-2 and vascular endothelium growth factor-C immunoexpression, respectively. Univariate analysis identified an association between vascular endothelium growth factor-C immunoexpression and groin metastasis, and certain histological variables. Logistic regression showed that high tumor grade, Jackson stage and vascular endothelium growth factor-C immunoexpression were independent predictors of inguinal metastasis. Cancer survival was only influenced by advanced Jackson stage and groin metastasis. CONCLUSIONS: Findings suggest that vascular endothelium growth factor-C expression may help identify patients with an unfavorable clinical course of penile carcinoma. Cyclooxygenase-2 did not alter the risk of groin metastasis or cancer death. Inguinal disease and advanced Jackson stage were independent prognostic factors for worse cancer survival.

[Clinico-epidemiological aspects associated with penile cancer]. / Aspectos clínico-epidemiológicos associados ao câncer de pênis.

The general objective of this article is to review the current literature regarding the epidemiology, biological behavior and risk factors for penile cancer development, such as HPV infection. Phimosis and chronic irritation related to poor hygiene are commonly associated with penile cancer, whereas neonatal circumcision reduces the relative risk for the disease. There is strong evidence that HPV types 16 and 18 are associated with penile carcinoma in as many as 50% of cases. Patients with penile lesions should undergo physical examination, which is often sufficient to diagnose and to define tumor stagging, as well as contributes to decision-making regarding therapeutical approaches and case management.

Aspectos clínico-epidemiológicos associados ao câncer de pênis / Clinico-epidemiological aspects associated with penile cancer

O objetivo desta revisão bibliográfica foi descrever a epidemiologia, o comportamento biológico dos tumores e os fatores de risco para o câncer de pênis, como a infecção pelo HPV. A fimose e os processos de irritação crônica relacionados à má higiene estão comumente associados com esse tumor, enquanto a circuncisão neonatal protege contra a aparição da doença. Existe forte evidência da associação dos HPV 16 e 18 com o carcinoma peniano em mais de 50 por cento dos casos. Pacientes com lesões penianas suspeitas devem se submeter ao exame físico, geralmente sendo este suficiente para determinar o diagnóstico e o estadiamento, assim como auxiliar na escolha terapêutica.

The general objective of this article is to review the current literature regarding the epidemiology, biological behavior and risk factors for penile cancer development, such as HPV infection. Phimosis and chronic irritation related to poor hygiene are commonly associated with penile cancer, whereas neonatal circumcision reduces the relative risk for the disease. There is strong evidence that HPV types 16 and 18 are associated with penile carcinoma in as many as 50 percent of cases. Patients with penile lesions should undergo physical examination, which is often sufficient to diagnose and to define tumor stagging, as well as contributes to decision-making regarding therapeutical approaches and case management.

Pilot study to compare the efficacy of the usual recommended prophylactic antibiotic to the addition of oral ciprofloxacin for patients undergoing radical prostatectomy

Background: This is a randomized, prospective, double-blind pilot study to compare the efficacy of preoperative cephalosporin to the addition of ciprofloxacin to avoid positive urinary culture in patients undergoing radical prostatectomy. Material and Methods: Sixty-four patients with similar clinical features and who underwent radical prostatectomy were split into three antibiotic groups: group A using prophylactic preoperative cephalosporin; group B using the prophylactic cephalosporin plus one day ciprofloxacin and group C using the prophylactic cephalosporin plus ciprofloxacin for 5 days. Urine samples, taken before surgery and after removal of the indwelling catheter, were evaluated. For statistical analysis, we used Chi-square test to establish the association of the antibiotic regimen and positive urinary culture in the univariate analysis and logistic regression in the multivariate analysis. Results: Less urinary infection rate was observed in both groups receiving the addition of ciprofloxacin for one and five days (20 and 9.5 percent, respectively) compared to the use of single preoperative cephalosporin (52.1 percent; p=0.0047). Conclusions: This study suggests that the usual recommendation of preoperative cephalosporin alone may not be adequate to avoid high rates of urinary positive culture in patients undergoing radical prostatectomy.

A new chest wall reconstruction: a three-layer technique

Soft tissue sarcomas are rare tumors that represents less than 1% of all neoplasms and only 5.3% of these tumors arises in the chest wall. After resection of these tumors, the defects generated by radical surgery especially when sternum or three or more ribs are resected represent a challenge to the surgeons because of the defect itself and pulmonary physiology alterations. The authors describe a new three-layer technique for chest wall reconstruction, based upon steel stitches, polypropylene mesh and myocutaneous flaps performed in six consecutive patients.