Search results for "bladder"
showing 10 items of 628 documents
Fibronectin (FN), Epidermal Growth Factor-Receptor (EGF-R) and Heparin-Binding Epidermal Growth Factor-Like Growth Factor (HB-EGF) expressions in rel…
2013
Laparoscopic endopelvic sacral implantation of a Brindley controller for recovery of bladder function in a paralyzed patient
2008
Background: A number of techniques are being investigated to accomplish bladder control recovery in paralyzed patients using the neurostimulation, but currently, all techniques are based on the dorsal implantation of the electrodes using a laminectomy. Methods: On 27 April 2006 we performed a laparoscopic implantation of a Finetech-Brindley bladder controller on the endopelvic sacral roots in a Th8 completely paralyzed woman who had previously undergone the removal of a Brindley controller due to an arachnoiditis after extrathecal implantation with intradural sacral deafferentation. Results: We required about 3.5 h for the entire surgical procedure; no complications occurred and the patient…
THE ROLE OF INTRAVESICAL GLYCOSAMINOGLYCANS IN TOXICITY INDUCED BY ADJUVANT INTRAVESICAL THERAPY: GENETIC LABORATORY EVIDENCE
2015
Catheter-induced bladder gangrene.
1974
p53 Gene Therapy
2002
Based on the frequent inactivation of the p53 gene product in human malignancy, and its functional involvement in tumor suppression, cell cycle control and apoptosis, p53 was identified as an attractive target for somatic gene therapy strategies in cancer. Several pilot and phase I studies explored the intratumoral injection of viral expression vectors encoding the p53 cDNA in patients with advanced cancer. These studies confirmed the safety and feasibility of this approach. Further, vector-specific transgene expression and surrogate markers for biological activity of the transgene were demonstrated. Local tumor regression, or stabilization of tumor growth, were observed in some studies, an…
Are polymorphisms of the β3 -adrenoceptor gene associated with an altered bladder function?
2012
Aims As the presence of a Trp64Arg polymorphism of the gene encoding the β3-adrenoceptor (B3AR) has been linked to the presence of overactive bladder, we investigated whether additional polymorphisms are detectable in this gene and explore their relationships parameters related to lower urinary tract function. Methods The coding region and adjacent stretches of the B3AR gene was sequenced in 91 patients. In total, 1015 patients from a single academic hospital were genotyped for the presence of two single nucleotide polymorphisms. Symptom scores and parameters from pressure-flow studies were analyzed relative to genotype in the B3AR gene. Results No frequent novel polymorphisms were detected…
Classic bladder exstrophy: Frequent 22q11.21 duplications and definition of a 414 kb phenocritical region
2014
Background: Classic bladder exstrophy (CBE) is the most common form of the bladder exstrophy and epispadias complex. Previously, we and others have identified four patients with a duplication of 22q11.21 among a total of 96 unrelated CBE patients. Methods: Here, we investigated whether this chromosomal aberration was commonly associated with CBE/bladder exstrophy and epispadias complex in an extended case-control sample. Multiplex ligation-dependent probe amplification and microarray-based analysis were used to identify 22q11.21 duplications in 244 unrelated bladder exstrophy and epispadias complex patients (including 217 CBE patients) and 665 healthy controls. Results: New duplications of …
Microduplications At 22q11.21 are Associated with Classic Bladder Exstrophy
2010
Purpose Classic exstrophy of the bladder (CBE) is part of the exstrophy-epispadias complex (EEC), a spectrum of urogenital anomalies in which part or all of the distal urinary tract fails to close. Familial occurrence has been observed, and previous studies have suggested an underlying multifactorial mode of inheritance. To date, no causative genetic or non-genetic factor has been unequivocally identified in humans. The present study aimed to identify microaberrations characterized by loss or gain of genomic material that contribute to the EEC at a genome-wide level. Material and Methods Molecular karyotyping, utilizing 549,839 single nucleotide polymorphisms (SNPs) with an average spacing …
The Aged Lower Urinary Tract: Deficits in Neural Control Mechanisms.
2021
Bothersome urinary symptoms plague many older adults and disproportionally affect women. Underreporting of symptoms and general stigma/embarrassment associated with incontinence has negatively impacted the availability of treatments, as research cannot be championed if the severity of the problem is not apparent. Available therapeutics have limited efficacy and are often not recommended in aged patients. Lower urinary tract function has a long and rich history in animal studies; while much of the underlying anatomy has been described, including neural control mechanisms, the impact of aging has only just begun to be addressed. Recent work has provided strong evidence that neural control ove…
Epidemiology of Disease Conditions in Italy. Has Anything Changed? Environment, Professional Exposure, and Lifestyle. Is Time for Screening?
2013
Risk factors analysis in bladder cancer should consider not only the clinical and pathological features of the tumor but also environmental and lifestyle factors. They may play, in fact, a relevant role not only in the pathogenesis but also in the biological behavior of the tumor. The association between cigarette smoking and bladder cancer has been consistently confirmed in several case-control and cohort studies. The risk of bladder cancer seems to increase with duration and intensity of smoking. Another environmental risk factor, although not definitively proved, is water supply. Chlorination or water pollution by pesticides and other chemical factors is considered a relevant risk facto…