Single-Layer Sutures in Abdominal Cavity Surgery.

The aim of our study was to evaluate of short-term outcomes of 4210 patients who underwent open abdominal surgery with used either single-layer, absorbable, or continuous sutures. Seromuscular anastomosis were presented (without mucosa). Fluid therapy: GDT and zero-balance GDT were also discussed.

Internal optical urethrotomy is the treatment of choice in stenosis of the bladder neck after open prostate adenectomy.

Introduction: Open adenomectomy of the prostate, although performed less frequently, is still indicated in patients with prostate adenoma > 100 ml.

Aim: This study assessed the frequency of isolated bladder neck stenosis after surgery and the effectiveness of internal optical urethrotomy as monotherapy and in combination with transurethral resection in the treatment of this complication.

Material And Methods: One thousand five hundred thirty-eight Millin's operations and 381 trans-vesical adenomectomies were performed in patients with prostate adenoma.

Fournier's Gangrene: Clinical Presentation of 13 Cases.

BACKGROUND Fournier's gangrene (FG) is a fulminant form of infective, polymicrobial, necrotizing fasciitis of the perineal, genital, and perianal regions. It commonly affects men, but women and children may also develop this type of tissue necrosis. MATERIAL AND METHODS This study is a retrospective analysis of the management of 13 cases of Fournier's gangrene, diagnosed from among about 45 000 patients (men, women, and children) treated in the Department of General, Oncological, and Functional Urology (Medical University of Warsaw) from 1995 to 2013.

Expression of bone morphogenetic protein-2 and -7 in urinary bladder cancer predicts time to tumor recurrence.

Introduction: Urinary bladder cancer patients who have undergone transurethral resection of bladder tumor (TURBT) are at risk of recurrence. This study aims to correlate the level of bone morphogenetic protein (BMP) expression with urothelial carcinoma invasiveness, TNM stage and time to recurrence after TURBT.

Material And Methods: In 33 specimens of healthy transitional epithelium and 42 of urothelial carcinoma, BMP2, BMP4 and BMP7 expression was determined by real-time polymerase chain reaction.

Fournier's gangrene--current concepts.

Fournier's gangrene (FG) is a rapidly progressive form of infective necrotising fasciitis of the perineal, genital, or perianal regions, leading to thrombosis of the small subcutaneous vessels and necrosis of the overlying skin. It is believed that the occurrence of the disease in women is underreported and may be unrecognised by some clinicians. Fournier's gangrene is a life-threatening condition, constituting an urological emergency.

Are chondroclasts and osteoclasts identical?

Brief characteristics of cells termed "osteoclasts" and "chondroclasts" are outlined and reasons to consider them as the same cell type, able to resorb calcified matrix, are discussed.

Nested variant of urothelial carcinoma of renal pelvis - a case report.

We report a case of an 80-year-old woman with a very rare subtype of urothelial carcinoma - nested variant of urothelial carcinoma mimicking physiological von Brunn's nests. Optimal treatment of NVUC has not been determined due to the small number of cases, as well as the lack of randomized and follow-up studies. In our case the right retroperitoneal nephroureterectomy was chosen.

Lack of usefulness of ureteral reconstruction with free bladder mucosa flap in dogs confirmed by microangiography.

Background: There is a paucity of data addressing the blood supply in the surgically reconstructed ureter, and complete lack of microangiographic studies of the reconstructed ureter with the use of a free bladder mucosa flap. The present study evaluated the blood supply in the reconstructed dog ureter after a 5-centimeter segment resection, supplemented by a tube constructed from a free bladder mucosa flap.

Material And Methods: Female mongrel dogs (n=29) were used in this study.

Nephrogenic adenoma of the urinary bladder: a report of three cases and a review of the literature.

Background: Nephrogenic adenoma (NA) is a rare, benign disease of the urinary tract, usually as a response to chronic irritation or trauma. Its diagnosis, staging, and treatment are not well established.

Case Report: We report on 3 cases of nephrogenic adenoma of the urinary bladder treated in our hospital between February 2011 and December 2012 to assess our experience and clinical outcome updating and reviewing the literature concerning this issue.

Long-term preservation of Bone Morphogenetic Activity in stored demineralized murine incisors.

Demineralized bone or dentine implanted intramuscularly induce endochondral bone formation. This phenomenon, termed "bone induction" is triggered by non-collagenous signal molecules, named "Bone Morphogenetic Proteins" (BMPs), released from bone or dentine. Demineralization of bone/dentine prior their implantation facilitates the release of BMPs from the extracellular matrix allowing to reach a BMP threshold level needed to initiate the process of differentiation of mesenchymal cells towards an osteogenic/chondrogenic lineage.