Silodosin

BACKGROUND: Men with overactive bladder (OAB) and benign prostatic hyperplasia (BPH), will have deterioration in the quality of life. OBJECTIVE: The aim of this study was to evaluate the effect of combining pelvic floor muscle training with the urgency suppression technique (PFMT-st) and silodosin in comparison with silodosin in men with benign prostatic hyperplasia (BPH) and overactive bladder (OAB) after 12 weeks of treatment. PATIENTS AND METHODS: A total of 158 patients were randomized into two groups...

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PURPOSE: The present paper takes a different and more critical look at the role of alpha-blockers, sometimes nicknamed as "magical pills", in particular for stone disease and medical expulsive therapy (MET). METHODS: A non-systematic narrative review was performed, synthesizing pertinent information from selected articles, and critically evaluating their conclusions. Sometimes different views on alpha-blockers were laid bare, including curiosities or other entertaining nuances suitable to the present topic, but always maintaining sharp objectivity and the foremost scientific rigor...

BACKGROUND: Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic pain disorder with multiple phenotypes, one of which is associated with an overactive adrenergic system. OBJECTIVE: We investigated if the maternal deprivation model (MDM) in female and male mice mimics IC/BPS phenotype and if the overstimulation of alpha 1A adrenoceptor (A1AAR) and the crosstalk with transient receptor potential vanilloid-1 (TRPV1) are involved in the generation of pain and bladder functional changes...

The study focuses to validate and develop a precise, simple and accurate stability indicating RP-HPLC method for estimation simultaneously of and Silodosin and Mirabegron in synthetic mixture. The chromatographic separation was achieved by using Shimpack solar C18 column (250mm × 4.5mm, 5 µm) with acetonitrile: 5mM ammonium acetate in ratio of 90:10% v/v as a mobile phase at a constant flow rate of about 1.2ml/min. The development and validation were carried out at detection wavelength of 229 nm. We developed a robust RP-HPLC method, validated for linearity, precision, accuracy, specificity, and system suitability...

BACKGROUND: To study the impact of early in comparison to late catheter removal following acute urine retention (AUR) secondary to benign prostatic hyperplasia (BPH) using silodosin therapy on the outcome of trial without catheter (TWOC). METHODS: Two hundred sixty patients with AUR 2ry to BPH were catheterized then were randomly divided to receive silodosin 8 mg either for three or 7 days followed by catheter removal and successful voiding unaided was assessed...

OBJECTIVE: To evaluate efficacy and safety of either or both silodosin and mirabegron as MET for distal ureteric stones ≤ 10 mm. PATIENTS AND METHODS: This study enrolled a total of 105 patients, aged between 20 and 56 years, diagnosed by single radiopaque distal ureteral stone measuring ≤ 10 mm. The recruitment period spanned from May 2020 to December 2021. The patients were randomly divided into three groups, with each group consisting of 35 participants...

Benign prostatic hyperplasia is one of the most predominant health disorders in men with increasing incidence by age and usually accompanied with other bothersome symptoms. A new fixed dose combination, containing Silodosin and Solifenacin, has been recently launched for relieving such disorder associated with overactive bladder syndrome. In the current work, three smart, innovative and white spectrophotometric methods have been newly developed and optimized for simultaneous determination of the studied drugs in their binary mixture using water as an eco-friendly solvent...

6-Nitrodopamine (6-ND) is released from human vas deferens and plays a modulatory role in the male ejaculation. Therapeutical use of α1 -adrenoceptor antagonists is associated with ejaculatory abnormalities. To evaluate the effect of α1 -adrenoceptor antagonists on the contractions induced by 6-ND, dopamine, noradrenaline, and adrenaline in the human epididymal vas deferens (HEVD). HEVD strips were suspended in glass chambers containing heated and oxygenated Krebs-Henseleit's solution...

PURPOSE: To assess whether preoperative administration of silodosin can facilitate the placement of ureteral access sheath (UAS) prior to flexible ureteroscopy (F-URS) and reduce the occurrence of ureteric injury in challenging cases. METHODS: This prospective randomized clinical trial was carried out on 147 patients diagnosed with upper ureteric stone or stone kidney, non-stented. The patients were randomly divided into two equal groups. Group A (silodosin group) included patients in whom F-URS was done with daily preoperative intake of 8 mg silodosin for 1 week and group B (placebo/control group) included patients in whom F-URS was done with daily preoperative intake of placebo tablets...

INTRODUCTION: Medical expulsive therapy (MET) is an established treatment option for distal ureteric stones. Tamsulosin, a selective alpha-1 blocker, has been used for MET with good results, while silodosin, a more selective alpha-1a blocker, is more effective than tamsulosin for MET. Thus, this study aimed to compare the efficacy of silodosin with tamsulosin. METHODS: This prospective randomized study was conducted at the Department of Urology, Government Chengalpattu Medical College Hospital, Tamil Nadu, India...

Various stressors potentiate the rewarding effects of cocaine and contribute to cocaine cravings. However, it remains unclear whether psychosocial stress enhances the rewarding effects of cocaine. Accordingly, this study employed a cocaine-conditioned place preference (CPP) paradigm combined with social defeat (SD) exposure to investigate the effects of acute SD stress on cocaine reward in male mice. We found that SD stress immediately before the posttest significantly increased cocaine CPP, and systemic blockade of α1 adrenoceptors, but not β adrenoceptors, suppressed this increase...

PURPOSE/OBJECTIVE(S): Radiation therapy (RT) to the pelvis is one of the curative approaches for patients with localized prostate cancer. Most patients treated with prostate RT experience some degree of radiation-induced lower urinary tract symptoms (RI-LUTS). The present phase III randomized trial assessed the efficacy of prophylactic versus therapeutic α-blockers at improving RI-LUTS in prostate cancer patients receiving external beam radiotherapy (EBRT). MATERIALS/METHODS: A total of 148 prostate cancer patients were randomized 1:1 to receive either prophylactic Silodosin at day one of EBRT or at the time of RI-LUTS...

BACKGROUND: The existence of β3 receptors in the bladder and ureter was documented in many studies on animals and humans, it was documented that relaxation of the lower ureteral segment is achieved by the stimulation of these receptors. Our aim was to assess the efficacy and safety of mirabegron as a medical expulsive therapy (MET) for distal ureteral stones in comparison with silodosin and placebo. METHODS: One hundred eighty patients with distal ureteral stone of 5-10 mm size were included in our study...

BACKGROUND This study aimed to compare the impact of a-1 adrenergic blockers - nonselective (alfuzosin, doxazosin, and terazosin) and selective (silodosin and tamsulosin) - on the sedative effects of the alpha-2 adrenergic agonist dexmedetomidine (DMT) in patients undergoing urologic surgery. The primary outcome was the sedative effect of DMT as determined by the bispectral index (BIS) and Modified Observer's Assessment of Alertness/Sedation (MOAA/S) scale scores. MATERIAL AND METHODS One hundred eighteen patients undergoing elective urologic surgery with spinal anesthesia were recruited...

BACKGROUND: An association between adrenergic alpha-1 receptor antagonists and delirium has been suggested, but the details are unclear. AIM: This study investigated the association between adrenergic alpha-1 receptor antagonists and delirium in patients with benign prostatic hyperplasia using the Japanese Adverse Drug Event Report database. METHOD: First, disproportionality analysis compared the frequency of delirium in the adrenergic alpha-1 receptor antagonists silodosin, tamsulosin, and naftopidil...

INTRODUCTION: Indications for treating Benign Prostatic Hyperplasia include reversing signs and symptoms or preventing the progression of the disease. Alpha-blockers are the most effective, least costly, and best tolerated of the drugs for relieving LUTS. The aim of the study is to investigate the immediate impact of alpha-blocker medications on lower urinary tract symptoms (LUTS). MATERIALS AND METHODOLOGY: About 100 patients were included in the study-50 patients in each of the groups A (tamsulosin) and B (silodosin)...

BACKGROUND: Phospholipases A2 (PLA2 ) may be involved in α1 -adrenergic contraction by formation of thromboxane A2 in different smooth muscle types. However, whether this mechanism occurs with α1 -adrenergic contractions of the prostate, is still unknown. While α1 -adrenoceptor antagonists are the first line option for medical treatment of voiding symptoms in benign prostatic hyperplasia (BPH), improvements are limited, probably by nonadrenergic contractions including thromboxane A2 ...

The purpose of this article is to review the effects of different types of pharmacotherapy on symptoms that affect the quality of a patient's life after stent insertion. A thorough Medline/PubMed nonsystematic review was conducted from 1987 to January 2023, using the terms: "pigtail" OR "ureteral stents" AND "lower urinary tracts symptoms" OR "LUTS" AND "pharmacotherapy" OR "drugs". Relevant studies conducted in humans and reported in English language were included. The available reviews and articles associating the use of drugs with stent-related symptoms (SRS) provide conflicting results...

PURPOSE: The present phase III randomized trial assessed the efficacy of prophylactic versus therapeutic α-blockers at improving RI-LUTSs in prostate cancer patients receiving external beam radiotherapy (EBRT). METHODS: A total of 148 prostate cancer patients were randomized 1:1 to receive either prophylactic silodosin on day one of EBRT or the occurrence of RI-LUTSs. LUTSs were quantified using the international prostate symptom score (IPSS) at regular intervals during the study...