benign enlargement of the prostate gland

BACKGROUND: Benign prostatic hyperplasia (BPH) is a prevalent disease affecting elderly men, with chronic inflammation being a critical factor in its development. Omentin-1, also known as intelectin-1 (ITLN-1), is an anti-inflammatory protein primarily found in the epithelial cells of the small intestine. This study aimed to investigate the potential of ITLN-1 in mitigating BPH by modulating local inflammation in the prostate gland. METHODS: Our investigation involved two in vivo experimental models...

Prostatic hyperplasia is very common in elderly men and is a typical disease that reduces quality of life. Histologically, hyperplasia of the prostate gland causes obstruction at the bladder outlet, resulting in symptoms such as a weak urine stream. Various factors have been considered to cause histological enlargement of the prostate, but the underlying cause is still unknown. The factors that cause prostate hyperplasia can be broadly classified into intrinsic and extrinsic ones. Extrinsic factors include things that we directly come into contact with such as bacteria and food...

BACKGROUND AND OBJECTIVE: Aquablation is included in the European Association Urology guidelines as an alternative surgical technique for prostate resection. The evidence summary states that it is subjectively and objectively as effective as transurethral resection of the prostate (TURP) and enucleation, but concerns remain regarding postoperative bleeding. Our aim was to provide an evidence-based overview of the trials, triumphs, and technical challenges of Aquablation. METHODS: A literature search in the PubMed, EMBASE, and Scopus databases was performed to identify clinical prospective and retrospective studies and reviews on Aquablation...

BACKGROUND: Current guidelines recommend Rezūm water vapor thermal therapy for the treatment of benign prostatic hyperplasia (BPH) for prostate glands ranging in volume from 30 to 80 cm3 . Few prospective studies have specifically evaluated the use of Rezūm for larger prostates. OBJECTIVE: To evaluate the safety and efficacy of water vapor thermal therapy in patients with a prostate gland >80 cm3 and ≤150 cm3 . DESIGN SETTING AND PARTICIPANTS: In this prospective, single-arm study at seven centers in the USA, subjects were males aged >50 yr with symptomatic BPH and prostate volume of >80 cm3 and ≤150 cm3 ...

This study aimed to investigate the role of inflammatory processes in benign prostatic enlargement among men with elevated prostate-specific antigen (PSA) levels without a history of prostatic disease. Additionally, we aimed to examine the influence of serum zinc levels on prostate volume. We investigated the associations between systemic inflammatory markers, serum PSA, and serum zinc levels in 48 men without a history of prostatic disease, aged between 60-72 years, and 30 healthy men in the same age range...

Benign prostatic hyperplasia (BPH) is a prevalent condition among older men that is characterized by the enlargement of the prostate gland and compression of the urethra, which often results in lower urinary tract symptoms, such as frequent urination, difficulty in starting urination, and incomplete bladder emptying. The development of BPH is thought to be primarily due to an imbalance between cell proliferation and apoptosis, underlying inflammation, epithelial-to-mesenchymal transition, and local paracrine and autocrine growth factors, although the exact molecular mechanisms are not yet fully understood...

INTRODUCTION: Benign prostatic enlargement (BPE) and type 2 diabetes mellitus (T2DM) are common in elderly men. This study aimed to correlate the Doppler resistive indices of prostatic arteries with the severity of lower urinary tract symptoms (LUTS) and prostate volume in men with concomitant BPE and T2DM. MATERIAL AND METHODS: Fifty men with T2DM and BPE (BPE-DM) as cases and 50 age-matched men with BPE but no T2DM (BPE-ND) as controls were enrolled. B-mode and power Doppler ultrasonography of the prostate gland were done for both groups...

AIMS: Benign prostatic enlargement (BPE) can impact lower urinary tract function due to its potential progression to benign prostatic obstruction (BPO). Treatment options include removal of the obstruction by surgery or through use of therapeutics designed to slow growth or reduce tissue stress imposed by muscular stromal components. Inflammation and development of fibrosis can also raise intrinsic tissue stress within the gland, further impacting obstruction. Outflow tract obstruction can also impact emission and ejaculation if the obstruction persists...

Benign prostate hyperplasia (BPH) is caused by the non-malignant enlargement of the transition zone of the prostate gland, leading to lower urinary tract symptoms (LUTS). While current medical treatments are unsatisfactory in many patients, the limited understanding of the mechanisms driving disease progression prevents the development of alternative therapeutic strategies. The probasin-prolactin (Pb-PRL) transgenic mouse recapitulates many histopathological features of human BPH. We here show that these alterations parallel urodynamic disturbance reminiscent of LUTS...

BACKGROUND: Haemorrhage is a common complication following open simple prostatectomy and patients may sometimes require a blood transfusion. Tranexamic acid has been shown to reduce blood loss following transurethral resection of the prostate and open radical prostatectomy. This study evaluated the effect of perioperative intravenous administration of tranexamic acid on blood loss and blood transfusion rates in patients who had OSP for benign prostatic enlargement. METHODOLOGY: This was a comparative study of patients with documented prostate glands 60g and above scheduled for OSP...

Benign prostatic hyperplasia (BPH), characterized by the enlargement of the prostate gland and subsequent lower urinary tract symptoms, poses a significant health concern for aging men with increasing prevalence. Extensive efforts encompassing in vitro and in vivo models are underway to identify novel and effective agents for the management and treatment of BPH. Research endeavors are primarily channeled toward assessing the potential of compounds to inhibit cell proliferation, curb inflammation, and display anti-androgenic activity...

OBJECTIVE: To assess the outcomes of holmium laser enucleation of the prostate (HoLEP) at the extremes of the size spectrum, comparing whether the results are consistent for very large and small prostates. METHODS: A retrospective review of 402 patient charts was conducted to compare the outcomes of HoLEP in patients with prostate size ≤40 g (group 1), 41-200 g (group 2), and >200 g (group 3). Various preoperative, perioperative, and postoperative variables were collected...

Benign prostatic hypertrophy (BPH) is a noncancerous enlargement of the prostate gland that develops from hyper-proliferation of the stromal and epithelium region. Activation of pathways involving inflammation and oxidative stress can contribute to cell proliferation in BPH and tumorigenesis. Agricultural-waste-derived extracts have drawn the attention of researchers as they represent a valid and sustainable way to exploit waste production. Indeed, such extracts are rich in bioactive compounds and can provide health-promoting effects...

Tissue changes and the enlargement of the prostate, whether benign or malignant, are among the most common groups of diseases that affect men and can have significant impacts on length and quality of life. The prevalence of benign prostatic hyperplasia (BPH) increases significantly with age and affects nearly all men as they grow older. Other than skin cancers, prostate cancer is the most common cancer among men in the United States. Imaging is an essential component in the diagnosis and management of these conditions...

Leiomyomas of the prostate are uncommon benign tumors. We report the case of a 67-year-old man who underwent an emergent, open prostatectomy for symptomatic relief of clinically severe benign prostatic hyperplasia (BPH). Ultrasound showed a severe prostatic enlargement with urinary tract obstruction. Gross pathology findings showed a 134-g prostate gland containing a 2.5-cm-long, well-circumscribed lesion. Histological findings showed a bland, smooth muscle neoplasm with positive staining for smooth muscle markers...

Pathology and Pathophysiology of BPH and Relevant Incidental Findings in TUR-P Abstract: Benign prostatic hyperplasia (BPH) is defined as nodular prostate enlargement due to cellular proliferation of prostate glands and stroma. Beside adenocarcinoma, BPH is one of the most common diseases in the prostate. Transurethral resection of the prostate (TURP) is surgical treatment of choice for BPH. Resected tissue fragments are examined in the pathology and belong to the most commonly submitted urologic specimens...

Benign prostate hyperplasia (BPH) is an enlargement of the prostate gland, because of hormonal changes in aging males which contribute significantly to excessive proliferation over apoptosis of prostatic cells. The anti-proliferative and induced apoptotic activities of Eurycoma longifolia quassinoids on cancer cell lines could be promising therapeutic targets on BPH. Hitherto, no report of the quassinoids against BPH problem was available. In this study, a systematic phytochemical fractionation of the root extract, TAF2 was performed, which led to the discovery of nine previously described C20 quassinoids (1-9)...

Benign prostatic hyperplasia (BPH) is a non-neoplastic proliferative disease producing lower urinary tract symptoms related to the resulting enlarged prostate. BPH is pathologically characterized by hyperplastic growth in both epithelial and stromal compartments. Androgen signaling is essential for prostate function and androgen blockade is the second-line medical therapy to relieve symptoms of BPH. Here we examined the prostates of probasin promoter-driven prolactin (Pb-PRL) transgenic mice, a robust model of BPH that spontaneously develops prostate enlargement, to investigate prostate regression in response to surgical castration...

BACKGROUND: To investigate the effect of systemic hypertension on the prostatic artery resistive indices by a comparative ultrasonographic evaluation of the prostate gland in normotensive and hypertensive patients with benign prostatic enlargement (BPE). MATERIALS AND METHODS: The participants had BPE and presented at the outpatient urologic clinic of a tertiary hospital. They were divided into normotensive and hypertensive groups. Each group had fifty patients...

BACKGROUND/OBJECTIVES: Benign prostatic hyperplasia (BPH) characterized by an enlarged prostate gland is common in elderly men. Corni Fructus (CF) and Schisandrae Fructus (SF) are known to have various pharmacological effects, including antioxidant and anti-inflammatory activities. In this study, we evaluated the inhibitory efficacy of CF, SF, and their mixture (MIX) on the development of BPH using an in vivo model of testosterone-induced BPH. MATERIALS/METHODS: Six-week-old male Sprague-Dawley rats were randomly divided into seven groups...