A total replacement of the both ureters and urinary bladder by ileal conduit in a woman with contracted bladder and Ormond’s disease

Urologiia ◽  
2021 ◽  
Vol 1_2021 ◽  
pp. 107-111
Author(s):  
B.K. Komyakov Komyakov ◽  
T.H. Al-Attar Al-Attar ◽  
S.Ya. Dorofeev Dorofeev ◽  
D.P. Semeyko Semeyko ◽  
◽  
...  
1989 ◽  
Vol 80 (4) ◽  
pp. 555-561
Author(s):  
Todashi Suzuki ◽  
Keiya Miki ◽  
Hiroshi Soma ◽  
Shinya Kudo ◽  
Hirotsugu Tazawa ◽  
...  

2020 ◽  
Author(s):  
Dattatreya Mukherjee

In Radical Cystectomy the urinary bladder is fully resected and in ileal conduit the ureter is joined with a ileal part and drained outside the abdominal wall. It’s a technique of urinary diversion. This procedure has many adverse effects and its also tough for the patients to drain the urine through abdominal wall. So my hypothesis is to use a cadaveric bladder as a transplantation. Now the challenge will arise how to control urge of urination. For that artificial urinary bladder sphincter can be used with the neural regenerations procedure which is under research work. WNT/Beta pathway and Tissue genetic techniques have shown the peripheral neural regeneration.


2001 ◽  
Vol 125 (6) ◽  
pp. 793-795 ◽  
Author(s):  
Ibrahim F. Ghalayini ◽  
Ibrahim H. Bani-Hani ◽  
Nidal M. Almasri

Abstract Osteosarcoma is a very rare tumor of the urinary bladder, with only 28 well-documented cases reported in the literature to date. The tumors have characteristically been large and polypoid and most commonly have been located in the trigone. An abdominal mass has occasionally been palpated, and rectal examination has frequently revealed a mass in the region of the bladder. The prognosis for this tumor is very poor. In this report, a 75-year-old man with hematuria was found to have a primary osteosarcoma of the urinary bladder with superficial invasion. Radical cystoprostatectomy and ileal conduit urinary diversion were performed. During surgery, a synchronous mucinous adenocarcinoma of the ascending colon was found, and a right hemicolectomy was performed. Prostatic adenocarcinoma was discovered from the histology. The patient died 7 months after surgery with systemic spread of the osteosarcoma. Osteosarcoma of the bladder should be distinguished from other bladder tumors that may be associated with bone formation, such as carcinosarcomas and transitional cell carcinomas with osseous metaplasia of their stroma, both of which have a better prognosis than osteosarcoma.


2014 ◽  
Vol 2014 ◽  
pp. 1-3
Author(s):  
Anurag Puri ◽  
Vinod Priyadarshi ◽  
Nivedita Raizada ◽  
Dilip Kumar Pal

Calculus formation in an ileal conduit following cystectomy is a known complication. Encrustation and formation of calculus may also occur over a DJ stent retained for a long period; but this is never reported in patients with conduit diversion because of close surveillance of these patients. Here we report first case of a large calculus encrusted over a forgotten DJ stent within an ileal conduit in a man who had undergone urinary diversion following radical cystectomy for carcinoma urinary bladder 8 years earlier.


Urology ◽  
1984 ◽  
Vol 23 (1) ◽  
pp. 51-54 ◽  
Author(s):  
G. Kollias ◽  
N. Goulandris ◽  
J. Kastriotis ◽  
E. Paraschou ◽  
C. Dimopoulos

Author(s):  
A.J. Mia ◽  
L.X. Oakford ◽  
T. Yorio

The amphibian urinary bladder has been used as a ‘model’ system for studies of the mechanism of action of antidiuretic hormone (ADH) in stimulating transepithelial water flow. The increase in water permeability is accompanied by morphological changes that include the stimulation of apical microvilli, mobilization of microtubules and microfilaments and vesicular membrane fusion events . It has been shown that alterations in the cytosolic calcium concentrations can inhibit ADH transmembrane water flow and induce alterations in the epithelial cell cytomorphology, including the cytoskeletal system . Recently, the subapical granules of the granular cell in the amphibian urinary bladder have been shown to contain high concentrations of calcium, and it was suggested that these cytoplasmic constituents may act as calcium storage sites for intracellular calcium homeostasis. The present study utilizes the calcium antagonist, verapamil, to examine the effect of calcium deprivation on the cytomorphological features of epithelial cells from amphibian urinary bladder, with particular emphasis on subapical granule and microfilament distribution.


Author(s):  
A.J. Mia ◽  
L.X. Oakford ◽  
T. Yorio

Protein kinase C (PKC) isozymes, when activated, are translocated to particulate membrane fractions for transport to the apical membrane surface in a variety of cell types. Evidence of PKC translocation was demonstrated in human megakaryoblastic leukemic cells, and in cardiac myocytes and fibroblasts, using FTTC immunofluorescent antibody labeling techniques. Recently, we reported immunogold localizations of PKC subtypes I and II in toad urinary bladder epithelia, following 60 min stimulation with Mezerein (MZ), a PKC activator, or antidiuretic hormone (ADH). Localization of isozyme subtypes I and n was carried out in separate grids using specific monoclonal antibodies with subsequent labeling with 20nm protein A-gold probes. Each PKC subtype was found to be distributed singularly and in discrete isolated patches in the cytosol as well as in the apical membrane domains. To determine if the PKC isozymes co-localized within the cell, a double immunogold labeling technique using single grids was utilized.


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