View clinical trials related to Prostatic Hyperplasia.
Filter by:This study is designed to assess if there is a significant difference in same day discharge rates after Holmium Laser Enucleation of the Prostate (HoLEP). The investigators attempt to perform HoLEP as a same-day discharge (SDD) procedure, but at Northwestern Memorial, the SDD rate is currently approximately 60%. The limiting factor in SDD is hematuria. Tranexamic acid (TXA) is a clot promoting drug that is commonly used by orthopedic, cardiac and obstetric surgeons to prevent bleeding. The primary outcome will be to assess if there is a difference in SDD rates in those who receive TXA vs. those who do not. Secondary outcomes will assess bleeding complications (defined as unplanned ED visit/clinic visit/procedure/admission related to bleeding, clot retention, clot evacuation, need for perioperative transfusion) between participants who receive TXA vs. those do not. The study will also assess differences in perioperative complications associated with TXA including but not limited to: deep venous thrombosis, pulmonary embolism, cerebrovascular events, between the groups. The study will also assess for the duration of postoperative hematuria between groups as well as differences in operative times between the groups. The investigators anticipate that there may be up to a 25% increase in SDD rates in those who receive TXA vs. those who do not.
In this study, investigators aim to determine the true positivity of bladder cancer identified in the bladder base, trigone or neck on ultrasonography (USG) in patients presenting with hematuria or lower urinary tract symptoms, by confirming with the gold standard cystoscopy and biopsy results. It also aims to explore criteria that would allow to differentiate between intravesical prostate protrusion (IPP) due to benign prostatic hyperplasia (BPH) and bladder cancer indicated at the bladder floor, trigone and neck by evaluating false positive results.
Transurethral resection of the prostate (TURP) is a common and standard urological surgical procedure for managing benign prostatic hyperplasia (BPH). Although surgical technology improved in recent decades, severe complications such as TURP syndrome, hematuria, and postoperative hemorrhage were still considerable. Coagulopathy is one of rare but devastating complication which may contribute to bleeding during and after TURP. Although the exact pathophysiological condition of coagulopathy is not clear, there are several possible mechanisms of TURP associated coagulopathy including: urokinase- (u-PA) and tissue-type plasminogen activator (t-PA)-related fibrinolysis; absorption of irrigating fluid associated dilutional coagulopathy; release of prostatic particles rich in tissue thromboplastins into the circulation causing secondary fibrinolysis and disseminated intravascular coagulopathy (DIC); sepsis with DIC associated with bacteria entering the circulation due to prostatic venous sinuses opening and the using of high pressure irrigation. On the other hand, platelet are essential to hemostasis and thrombosis and its activation also contributes to leukocyte recruitment and DIC. Furthermore, previous studies demonstrated that activated platelets could express TLR4, CD40L, P-selectin and induce platelet-leukocyte aggregation (PLA), which were considered important for systemic inflammatory responses and DIC development. Currently, no study investigating the association of prostate particle and platelet activation. Here, we tested the hypothesis that prostate tissue may induce inflammatory responses through platelet activation by measuring the expression of TLR4, CD40L, P-selectin and PLA on platelets.
To obtain post-market safety and efficacy data for FlexivaTM Pulse High Power Single-Use Laser Fibers during lithotripsy and soft tissue procedure of holmium laser enucleation of the prostate (HoLEP).
The investigators compare the efficacy of alpha-blocker and 5-ARI withdrawal to continued combination therapy on the maintenance of LUTS and improvement of quality of life outcomes in men with benign prostatic hyperplasia.
A multicentre randomised controlled trial evaluating the benefit of median lobe preservation on the incidence of retrograde ejaculation during prostate enucleation by HoLEP.
This patient registry will capture data from patients who have been or who are undergoing the transurethral ultrasound ablation (TULSA) procedure as part of their routine clinical care. The registry will shed light on real-world outcomes of safety and efficacy of the procedure and understand how a patient's quality of life is affected throughout their follow-up and lifetime.
The Rezum system is an ablative procedure for patients with benign prostatic hyperplasia (BPH). One of the limitations of the technology is the need for post-operative catheterization up to 5 days. The aim of this study is to assess the feasibility of employing Catheterless Rezum post-operatively in patients with normal or strong bladder contractility. Upon a positive outcome of interim analysis, the effectiveness of Catheterless Rezum will be assessed at five sites for the multicenter phase.
Evaluate the safety and effectiveness of the Zenflow Spring System in relieving LUTS associated with BPH.
To determine if use of Moses 2.0 results in improved ablation efficiency during holmium laser vaporization of the prostate. To determine if use of Moses 2.0 results in less char, improved visibility, and improved hemostasis in prostate vaporization.