Objectives: This study aims to verify the new-onset diabetes after kidney transplant (NODAT) incidence in recipients within 1 year after kidney transplantation from a single center in Southern Brazil and to assess the associated conditions. Subjects and methods: A retrospective study of 258 postrenal transplant patients was performed. Demographic (gender, age, ethnic background) and clinical (origin of graft, associated infections, body mass index (BMI) at transplant time and 6 and 12 months after, causes of renal failure, and comorbidities) data were analyzed. All patients were on tacrolimus, mycophenolate mofetil, and prednisone treatment. Patients with and without NODAT were compared. Results: A NODAT incidence of 31.2% was noted 1 year post transplantation. In the univariate analysis, patients with NODAT were older (p = 0.001), mostly had African-American ethnic background (p = 0.02), and had renal failure secondary to high blood pressure (HBP) (p = 0.001). The group of patients with NODAT also had more incidence of post-transplant HBP (p = 0.01), heart failure (p = 0.02), and dyslipidemia (p = 0.001). Logistic regression showed that African-American ethnic background, posttransplant HBP, and dyslipidemia were independently associated with NODAT. Conclusion: This study shows a NODAT incidence that is greater in patients with African-American ethnic background and that is associated with HBP and dyslipidemia.

OBJECTIVE: Ureteral stents usually cause pain and lower urinary tract discomfort. This study aimed to compare the effect of mirabegron with oxybutynin in relieving ureteral stent-related symptoms over time.METHODS: A prospective, longitudinal, randomized, single-blinded study was conducted. Patients who had a ureteral stent inserted after urolithiasis treatment were classified into two groups and received either oxybutynin 5 mg/day (Group O) or mirabegron 50 mg/ day (Group M). The Ureteral Stent Symptoms Questionnaire (USSQ) was applied on the 3rd, 6th, and 15th postoperative days. Group domain scores were compared, and a mixed linear model was used to better assess score differences.RESULTS: Ureteral Stent Symptoms Questionnaire scores were similar in both groups during all three postoperative days (p>0.05).A longitudinal analysis showed that global quality of life and general health improved over time, independently of the use of any of the medications (p<0.05), while urinary symptoms and body pain scores were lower over time in participants receiving oxybutynin.CONCLUSION: Both mirabegron and oxybutynin are equivalent in relieving ureteral stent symptoms. Moreover, some stent symptoms seem to decrease over time despite the use of medication.

Objective: The objective of this study was to correlate the values of abdominal circumference (AC) and body mass index (BMI) with the levels of total testosterone (TT), free testosterone (FT) and sexual hormone binding globulin (SHBG). We aimed to analyze the association between the anthropometric values and variations in the hormonal levels. Subjects and methods: A transversal prospective study was conducted. A total of 159 patients were included in the study. Results: BMI was inversely correlated with TT and SHBG (p = 0.02 and p = 0.006, respectively). AC was also inversely correlated withTT and SHBG (p = 0.006 and p < 0.0001, respectively). However, BMI did not correlate signicantly with these hormonal levels after adjusting for age. Conclusion: This finding led to the conclusion that AC had a stronger inverse correlation than BMI with TT and SHBG. Our data suggested that AC alone can be used as an anthropometric parameter to help simplify the identification of men with low serum TT levels. Arch Endocrinol Metab. 2017;61(1):76-80

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sob número CEP 4.991.188 O câncer de uretra é neoplasia rara, representando 0,02% dos casos de tumor maligno na população feminina. Ele pode ser formado a partir de células escamosas (70%), células de transição e, raramente, de células glandulares. 1,2 No presente relato são apresentados 2 casos de adenocarcinoma de uretra de diferentes tipos histológicos com o objetivo de acrescentar informações à literatura médica e auxiliar o manejo de tal condição pelos urologistas, devido à raridade dessa neoplasia e à escassez de informações.