Results: 213

Evaluation of decellularized matrix and ß-tricalcium phosphate as biomaterials for bone neoformation: in vivo study

Int. j. morphol; 35 (3), 2017
The aim of this study was to evaluate histologically the effect of two biomaterials, a biomaterial derived from porcine Urinary submucosa Bladder Matrix (UBM) and beta-TriCalcium Phosphate (ß-TCP), on bone defects. Twenty male New Zealand rabbits were used; the models were divided in two groups: the UBM...

Características ultrassonográficas de fígado, vesícula biliar, rins, vesícula urinária e jejuno em coelhos jovens e adultos

Pesqui. vet. bras; 37 (4), 2017
O presente trabalho descreveu características e comparou mensurações do fígado, vesícula biliar, rins, vesícula urinária e jejuno de coelhos da raça Nova Zelândia Branco (NZB) jovens e adultos. O grupo dos jovens foi composto por 39 coelhos de ambos os sexos (20 machos e 19 fêmeas), desmamados ...

Urethral pressure variation: a neglected contributing factor in patients with overactive bladder syndrome?

Int. braz. j. urol; 43 (2), 2017
ABSTRACT Objective To study urethral pressure variations during the whole filling phase among different groups of patients. Material and Methods We investigated 79 consecutive patients from January 2011 to June 2012. All patients were recruited within our routine practice in our continence clinic and...

Overexpression of UHRF1 gene correlates with the major clinicopathological parameters in urinary bladder cancer

Int. braz. j. urol; 43 (2), 2017
ABSTRACT Introduction Recently, expression of the UHRF1 gene was found to be up-regulated in numerous neoplasms, including the urinary bladder transitional cell carcinoma (TCC). Objective The aim of our study was to determine if the expression levels of UHRF1 gene correlates with the major pathologic...

Effects of nitric oxide inhibitors in mice with bladder outlet obstruction

Int. braz. j. urol; 43 (2), 2017
ABSTRACT Purpose To investigate the lower urinary tract changes in mice treated with L-NAME, a non-selective competitive inhibitor of nitric oxide synthase (NOS), or aminoguanidine, a competitive inhibitor of inducible nitric oxide synthase (iNOS), after 5 weeks of partial bladder outlet obstruction (B...

Transitional metaplasia in intestinal epithelium of rats submitted to intestinal cystoplasty and treatment with L -lysine

Acta cir. bras; 32 (4), 2017
Abstract Purpose: To evaluated the effects of L-lysine on the intestinal and urothelial epithelia in cystoplasty in rats. Methods: Twenty-eight 9-week-old rats were assigned to 4 groups: Group A (n=8) cystoplasty followed by administration of L-lysine (150 mg/kg body weight by gavage) for 30 weeks; G...

Cystometric analysis of the transplanted bladder

Int. braz. j. urol; 43 (1), 2017
ABSTRACT Objective Cystometric evaluation of the bladder after autotransplant and isogeneic transplant in female rats. Material and Methods Two groups were constituted: (A) bladder autotransplant with two subgroups: R1 – (control) and R2 – (bladder transplant); (B) isogeneic bladder trans...

Laparoscopic radical cystectomy with novel orthotopic neobladder with bilateral isoperistaltic afferent limbs: initial experience

Int. braz. j. urol; 43 (1), 2017
ABSTRACT Purpose To introduce a new method of constructing an orthotopic ileal neobladder with bilateral isoperistaltic afferent limbs, and to describe its clinical outcomes. Materials and Methods From January 2012 to December 2013, 16 patients underwent a new method of orthotopic ileal neobladder af...

One - staged reconstruction of bladder exstrophy in male patients: long - term follow-up outcomes

Int. braz. j. urol; 43 (1), 2017
ABSTRACT Introduction The surgical correction of bladder exstrophy remains challenging. In our institution, the repair has evolved from a staged repair to one-stage reconstruction. The one-stage reconstruction includes; bladder closure, Cantwell-Ransley neourethroplasty and abdominoplasty using groin f...

Capacidad vesical funcional mediante ultrasonido en pacientes con enuresis primaria monosintomática

Rev. chil. pediatr; 88 (5), 2017
La enuresis primaria monosintomática es un problema clínico común que afecta del 5 al 10% de los niños en edad escolar. La etiología exacta no se conoce, pero se ha propuesto una capacidad vesical funcional disminuida como factor predisponente. Existen pocos reportes en la literatura del uso de ultr...