Long-term Follow Up of Ileal Ureteral Replacement for Complex Ureteral Strictures: Single Institution Study.

Objective: To report our 16-year experience with ileal ureter interposition for complex ureteral stricture. Ureteral reconstruction continues to evolve to include less invasive techniques to successfully manage ureteral stricture. However, long, complex, obliterative and especially radiated ureteral strictures are not amenable to less invasive techniques and may require Ileal ureter interposition.

Bladder and Ureteral Dysfunction Leading to Hydronephrosis and Hydroureteronephrosis in Adults.

Chronic non-stone-related hydronephrosis from supravesical or bladder dysfunction in adults is often detected incidentally. This study aims to review the literature regarding supravesical obstruction or bladder dysfunction leading to bilateral hydronephrosis in adults and to develop an algorithm to identify patients at risk of renal failure. Cross-sectional studies, retrospective and prospective cohorts, clinical trials, and systematic reviews from 1980 to 2017 were included.

Impact of Cystectomy With Urinary Diversion Upon Tracked Receipt of Opioid Prescriptions Among Patients With Interstitial Cystitis/Bladder Pain Syndrome.

Objective: To compare opioid requirements before and after cystectomy for end-stage Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) using a statewide tracking system.

Methods: Narcotic prescriptions were captured using the North Carolina Controlled Substance Reporting System for patients at a single institute undergoing cystectomy with urinary diversion (CWUD) for refractory, end-stage IC/BPS between 2010 and 2017. Values were documented for the year before and the year after surgery (excluding 30 days postoperatively to account for surgical pain) and converted to morphine equivalents (ME).

Transcriptome analysis of bladder biopsy from interstitial cystitis/bladder pain syndrome patients.

Interstitial cystitis and bladder pain syndrome (IC/BPS) are terms used to describe a heterogeneous chronic pelvic and bladder pain disorder. Despite its significant prevalence, the disease etiology is not well understood and providing diagnosis and treatment can be challenging. In our study, published recently in the Journal of Urology (Colaco et al.

Correlation of gene expression with bladder capacity in interstitial cystitis/bladder pain syndrome.

Purpose: Interstitial cystitis and bladder pain syndrome are terms used to describe a heterogeneous chronic pelvic and bladder pain disorder. Despite its significant prevalence, our understanding of disease etiology is poor. We molecularly characterized interstitial cystitis/bladder pain syndrome and determined whether there are clinical factors that correlate with gene expression.

Physiological and pharmacological aspects of the vas deferens-an update.

The vas deferens, a muscular conduit conveying spermatozoa from the epididymis to the urethra, has been used as a model tissue for smooth muscle pharmacological and physiological advancements. Many drugs, notably α-adrenergic antagonists, have effects on contractility and thus normal ejaculation, incurring significant side effects for patients that may interfere with compliance. A more thorough understanding of the innervation and neurotransmitter pharmacology of the vas has indicated that this is a highly complex structure and a model for co-transmission at the synapse.

Changing stone composition profile of children with nephrolithiasis.

Objective: To determine if this trend toward calcium phosphate stone formation exists in children.

Methods: This is a retrospective study of medical records of 179 children managed at our medical center from 1992-2010 for whom stone analysis and other pertinent laboratory data were available. A comparison of patients managed from 1992-2000 (P1) and 2001-2010 (P2) was undertaken.

Tumor-associated myeloid cells can be activated in vitro and in vivo to mediate antitumor effects.

Tumor growth is often accompanied by the accumulation of myeloid cells in the tumors and lymphoid organs. These cells can suppress T cell immunity, thereby posing an obstacle to T cell-targeted cancer immunotherapy. In this study, we tested the possibility of activating tumor-associated myeloid cells to mediate antitumor effects.