Reviews in urology 

About: Reviews in urology is an academic journal. The journal publishes majorly in the area(s): Prostate cancer & Prostatectomy. It has an ISSN identifier of 1523-6161. Over the lifetime, 846 publications have been published receiving 16799 citations.

Kidney stones: a global picture of prevalence, incidence, and associated risk factors.

Abstract: The prevalence and incidence of nephrolithiasis is reported to be increasing across the world. Herein, we review information regarding stone incidence and prevalence from a global perspective. A literature search using PubMed and Ovid was performed to identify peer-reviewed journal articles containing information on the incidence and prevalence of kidney stones. Key words used included kidney stone prevalence, incidence, and epidemiology. Data were collected from the identified literature and sorted by demographic factors and time period. A total of 75 articles were identified containing kidney stone-related incidence or prevalence data from 20 countries; 34 provided suitable information for review. Data regarding overall prevalence or incidence for more than a single time period were found for 7 countries (incidence data for 4 countries; prevalence data for 5 countries). These included 5 European countries (Italy, Germany, Scotland, Spain, and Sweden), Japan, and the United States. The body of evidence suggests that the incidence and prevalence of kidney stones is increasing globally. These increases are seen across sex, race, and age. Changes in dietary practices may be a key driving force. In addition, global warming may influence these trends.

Benign prostatic hyperplasia: an overview.

Abstract: Despite the deceptively simple description of benign prostatic hyperplasia (BPH), the actual relationship between BPH, lower urinary tract symptoms (LUTS), benign prostatic enlargement, and bladder outlet obstruction is complex and requires a solid understanding of the definitional issues involved. The etiology of BPH and LUTS is still poorly understood, but the hormonal hypothesis has many arguments in its favor. There are many medical and minimally invasive treatment options available for affected patients. In the intermediate and long term, minimally invasive treatment options are superior to medical therapy in terms of symptom and flow rate improvement; tissue ablative surgical treatment options are superior to both minimally invasive and medical therapy.

Pathophysiology, Epidemiology, and Natural History of Benign Prostatic Hyperplasia

Abstract: The pathophysiology, epidemiology, and natural history of benign prostatic hyperplasia (BPH) are incompletely understood; however, the development of reliable instruments to measure symptom severity, prostatic enlargement, and bladder outlet obstruction has allowed major advances in their elucidation. The development of lower urinary tract symptoms (LUTS) in the aging male is influenced to some degree by the severity of bladder outlet obstruction and prostatic enlargement. Although the development of LUTS, bladder outlet obstruction, and BPH are age-dependent, they are not necessarily causally related; there are many other factors involved in the pathophysiology of LUTS. The clinically important parameters of disease progression in men with moderate to severe LUTS and low peak flow rates are symptom progression and the development of acute urinary retention (AUR). The risk of AUR is related to both baseline serum prostate-specific antigen level and prostate volume. In men with moderate prostate enlargement, the risk of AUR appears to be high enough to justify intervention with a 5alpha-reductase inhibitor in order to reduce this risk.

Androgen deprivation therapy in the treatment of advanced prostate cancer.

Abstract: This article reviews the issues and controversies relevant to the treatment of advanced prostate cancer with androgen deprivation therapy. Initially, diethylstilbestrol was used for achieving androgen deprivation, but was replaced by luteinizing hormone-releasing hormone (LHRH). Adverse events associated with LHRH agonists include the flare phenomenon, hot flashes, loss of libido, erectile dysfunction, depression, muscle wasting, anemia, and osteoporosis. Intermittent therapy has been advocated to reduce morbidity of treatment. The addition of an antiandrogen provides maximum androgen blockade. There remains controversy regarding the timing of the addition of an antiandrogen. Secondary hormonal therapies include antiandrogens, adrenal androgen inhibitors, and estrogens.

Superficial bladder cancer: an update on etiology, molecular development, classification, and natural history.

Abstract: Superficial "non-muscle-invasive" bladder tumors represent a heterogeneous group of cancers, including those that are (1) papillary in nature and limited to the mucosa, (2) high grade and flat and confined to the epithelium, and (3) invasive into the submucosa, or lamina propria. The goal of treatment is 2-fold: (1) to reduce tumor recurrence and the subsequent need for additional therapies and the morbidity associated with these treatments and (2) to prevent tumor progression and the subsequent need for more aggressive therapy. This update reviews important contemporary concepts in the etiology, molecular mechanisms, classification, and natural history of superficial bladder cancer.