Prostate cancer is one of the most common cancers in men. Despite the development of diverse therapeutic agents for different types and stages, the progression or spread of the disease is inevitable. Another problem is the development of resistance of cancer cells to available therapeutics.
View Article and Find Full Text PDFProstate cancer is one of the most common cancers in men. Despite the development of a variety of therapeutic agents to treat either metastatic hormone-sensitive prostate cancer, advanced prostate cancer, or nonmetastatic/metastatic castration-resistant prostate cancer, the progression or spread of the disease often cannot be avoided. Additionally, the development of resistance of prostate cancer cells to available therapeutic agents is a well-known problem.
View Article and Find Full Text PDFSpecial birth defects and neurological diseases can cause neurogenic detrusor overactivity (NDO). First-line pharmacotherapy is the antimuscarinic therapy, which can be limited by side effects or non-effectiveness. Therefore, pharmacological treatment of NDO in children includes off-label use of intravesical injections of botulinum toxin type A (BTA).
View Article and Find Full Text PDFAim: This review article is a collaborative report based upon the Authors' presentations and Group discussion on the role of testosterone (T) in the male and female lower urinary tract (LUT) which took place at the 6th International Consultation on Incontinence Research Society's (ICI-RS) annual meeting, in Bristol, UK (September 8-10, 2015).
Methods: It comprises overviews and opinions on both the current state of knowledge of the role of T in LUT function and dysfunction in both sexes.
Results: Results from animal studies suggest that T treatment may be beneficial for disorders of the LUT in women including urinary incontinence and pelvic organ prolapse.
The aim of this review was to identify etiological environmental factors related to incontinence in children and adults. A variety of etiological environmental factors for the development of incontinence were identified. In children, these encompass stressful life events and trauma, family dysfunction, parental psychopathology, school-related stressors, toilet or "potty" training, fluid consumption habits, housing conditions, and the availability of toilets.
View Article and Find Full Text PDFIntroduction: We use the name 'Charrière' every day as a unit of measurement. This article explains his success as one of the most famous instrument makers who ever lived.
Materials And Methods: A review of the literature was completed using PubMed.
Aims: To review studies on the associations of incontinence and special needs in children and adults and to outline future directions in research and clinical care.
Materials And Methods: A review of literature was conducted. Open questions and future directions were discussed during the ICI-RS meeting in 2014.
Aims: ATP-sensitive potassium channels represent promising drug targets for treating specific bladder diseases. The inhibitory effects of ATP-selective potassium channel openers (PCOs) on the carbachol-response curve in porcine detrusor muscle were examined.
Materials And Methods: Each of the three substances used in the study represent one prototype of a different class of PCO: cromakalim belongs to the benzopyran series, pinacidil is a cyanoguanidine derivative, and minoxidil represents a pyrimidine derivative.
Prostaglandin synthetase inhibitors belong to one substance class additionally used in the treatment of bladder dysfunctions associated with involuntary bladder contractions. However, the mechanism of action of non-steroidal anti-inflammatory drugs (NSAIDs) on the detrusor muscle is not clear. In this study, it was examined in vitro whether the NSAID indomethacin exhibited an inhibitory effect on carbachol-induced contractions of the porcine detrusor muscle.
View Article and Find Full Text PDFThe inhibitory effects of different potassium channel openers (PCOs) on electrically generated and carbachol-induced contractions of porcine and human detrusor muscle were examined. PCOs could be an interesting substance class for treatment of detrusor overactivity. Experiments were performed on muscle strips suspended in a tissue bath.
View Article and Find Full Text PDFObjectives: The goal of this study was to identify potent relaxant agents of the human detrusor muscle. Therefore, the relaxant effects of different selective beta (beta)-adrenoceptor agonists were examined. Also, the relaxant effects of the endogenous catecholamines were investigated to functionally characterize the beta-adrenoceptor subtype mainly responsible for adrenergic-mediated relaxation in the detrusor muscle of humans.
View Article and Find Full Text PDFAims: The aim of this study was to evaluate urodynamic findings in patients with infantile cerebral palsy (CP) and to correlate the findings with impaired motor function.
Methods: We conducted a videourodynamic investigation on a highly select group of 29 patients (3-53 years). Motor function was assessed in each patient by the Gross Motor Function Classification System for CP (GMFCS).
The inhibitory and relaxant effects of the L-type calcium antagonists nifedipine, nimodipine, verapamil and diltiazem, and of the T-type calcium antagonist mibefradil, on contractions of isolated human detrusor muscle were investigated. The tissue was obtained from 10 patients undergoing cystectomy due to bladder cancer. Effects of the calcium antagonists at different concentrations on the concentration-response curves for carbachol were investigated.
View Article and Find Full Text PDFThe inhibitory effects of different calcium antagonists on contractions of isolated porcine detrusor muscle were investigated. Suppression of the maximum potassium-induced contraction and electrically generated contractions by nifedipine, verapamil and diltiazem were investigated. Furthermore, concentration-response curves of carbachol after pretreatment with the L-type antagonists nifedipine, verapamil, diltiazem, nimodipine and the T-type antagonist mibefradil at different concentrations were performed.
View Article and Find Full Text PDFBackground: Intracaval tumour thrombus developed per continuitatem from a primary testicular tumour is rare.
Case Report: A patient with metastatic mixed non-seminomatous germ cell tumour of the testis extending into the inferior vena cava (IVC) is presented. He belonged to the intermediate-risk group according to the IGCCCG (International Germ Cell Cancer Collaborative Group) classification.