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1.
Urology ; 189: 126-134, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38777188

ABSTRACT

Penile dysmorphophobic disorder describes men who feel their normal penile size is inadequate. Penile fillers have been used to address penile size dissatisfaction. However, unpredictability of these procedures can yield unfavorable outcomes. Reactions to these foreign bodies are inherently uncertain, owing to an array of materials, concentrations, and biocompatibility. Management of complications also varies. As fillers are more commonly used in cosmetic procedures to augment facial features, most genitourinary surgeons are unfamiliar with these therapies. This review seeks to describe the available materials, techniques, and risk profiles of the various types of fillers used for penile augmentation.


Subject(s)
Cosmetic Techniques , Dermal Fillers , Penis , Humans , Male , Cosmetic Techniques/adverse effects , Dermal Fillers/adverse effects , Dermal Fillers/administration & dosage , Injections
2.
Clin Interv Aging ; 18: 1705-1717, 2023.
Article in English | MEDLINE | ID: mdl-37849957

ABSTRACT

Objective: We set out to review studies reporting on the use of surgical intervention to treat Benign Prostatic Hyperplasia in elderly men ≥70 years of age. Methods: A systematic literature search was conducted using Scopus, PubMed-MEDLINE, Cochrane, and Wiley Online Library databases including studies published between January 2012 through December 2022. This 10-year interval was chosen given the recent plethora of new modalities that have entered the BPH armamentarium, many of which have been marketed as appropriate for older and high-risk patients. The following database search words were used either individually or in conjunction: "BPH", "elderly", "surgical", "ablation", "resection", "embolization", and "aging". Results: We identified 28 studies for inclusion in this review. The pros and cons of these modalities are presented, specifically as applicable to an older and higher risk population. Conclusion: There are a wide variety of surgical procedures available for surgically treating BPH in elderly men with varying states of health. Each of these comes with different risks and benefits, supporting that individualized approaches are important. Long-term data and further studies comparing modalities, specifically as regards the elderly and frail, would enhance our approaches to BPH treatment in this patient population.


Subject(s)
Lower Urinary Tract Symptoms , Prostatic Hyperplasia , Transurethral Resection of Prostate , Male , Humans , Aged , Prostatic Hyperplasia/surgery , Databases, Factual
3.
World J Urol ; 41(11): 2925-2932, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37479913

ABSTRACT

PURPOSE: To conduct a scoping review of the existing literature and recent developments on prostatic stents for the treatment of benign prostatic hyperplasia (BPH). METHODS: A comprehensive search was performed on Embase, MEDLINE, and Web of Science to identify English literature on prostatic stents for the treatment of BPH. Additional studies and upcoming devices were identified through grey literature search and expert consultation. Study characteristics and stent information were extracted and tabulated narratively. RESULTS: Of the 1171 search results, 64 studies were included in this review. iTiND was the prostatic stent with the most long-term evidence. iTiND is a safe and effective minimally invasive treatment for BPH that preserves sexual function. Adverse events are mild and transitory. Emerging stents (e.g. Zenflow, Butterfly, Urocross, and Exime) had 7/64 eligible studies, where no studies had long-term follow-up. These newer stents show promising results for quality of life and BPH symptom management; however, long-term monitoring and head-to-head comparisons are needed. CONCLUSION: Over the last 50 years, prostatic stents have evolved and demonstrated improved clinical efficacy. iTiND provides a safe and effective outpatient treatment of LUTS secondary to BPH preserving erectile and ejaculatory function. Emerging prostatic stents are a promising, effective, and safe intervention in well-selected patients interested in its benefits.


Subject(s)
Prostatic Hyperplasia , Male , Humans , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/surgery , Quality of Life , Ambulatory Care , Ejaculation , Stents
4.
Antibiotics (Basel) ; 12(4)2023 Apr 19.
Article in English | MEDLINE | ID: mdl-37107140

ABSTRACT

Urinary tract infections (UTIs) are among the most common causes of infections worldwide and can be caused by numerous uropathogens. Enterococci are Gram-positive, facultative anaerobic commensal organisms of the gastrointestinal tract that are known uropathogens. Enterococcus spp. has become a leading cause of healthcare associated infections, ranging from endocarditis to UTIs. In recent years, there has been an increase in multidrug resistance due to antibiotic misuse, especially in enterococci. Additionally, infections due to enterococci pose a unique challenge due to their ability to survive in extreme environments, intrinsic antimicrobial resistance, and genomic malleability. Overall, this review aims to highlight the pathogenicity, epidemiology, and treatment recommendations (according to the most recent guidelines) of enterococci.

5.
World J Urol ; 40(12): 2991-2999, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36219230

ABSTRACT

PURPOSE: To create a prospective, multicenter coordinated registry network (CRN) of robust "real world" data for benign prostatic hyperplasia (BPH) that links surgical practices to objective and subjective outcomes of patients who undergo surgery for the improvement in lower urinary tract symptoms (LUTS) secondary to BPH. METHODS: We gathered a group of BPH experts from various institutions to identify the minimum core data elements needed to assess BPH procedures. To achieve consensus on the data elements, we used a Delphi method adaptation, in which a series of surveys were answered by the expert panel individually and anonymously. Survey results were collected and analyzed. Questions for the following round were based on response analysis from the prior survey. This process was repeated until consensus was achieved. RESULTS: Participation rates in the first and second rounds were 100% and 90%, respectively. The expert panel reached consensus on 148 data elements out of the 182 proposed, capturing patient medical and surgical history, procedure, discharge, short- and long-term follow-up, device factors, surgery, and surgeon factors. CONCLUSION: We have successfully developed a set of core data elements to support the study of BPH surgical therapies by gathering an expert panel on BPH and using the Delphi method. These data elements influence provider decisions about treatment and include important outcomes related to efficacy and safety.


Subject(s)
Lower Urinary Tract Symptoms , Prostatic Hyperplasia , Male , Humans , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/surgery , Prostatic Hyperplasia/diagnosis , Prospective Studies , Lower Urinary Tract Symptoms/surgery , Lower Urinary Tract Symptoms/complications , Registries , North America
6.
J Urol ; 206(4): 818-826, 2021 10.
Article in English | MEDLINE | ID: mdl-34384236

ABSTRACT

PURPOSE: Surgical therapies for symptomatic bladder outlet obstruction (BOO) due to benign prostatic hyperplasia (BPH) are many, and vary from minimally invasive office based to high-cost operative approaches. This Guideline presents effective evidence-based surgical management of male lower urinary tract symptoms secondary/attributed to BPH (LUTS/BPH). See accompanying algorithm for a detailed summary of procedures (figure[Figure: see text]). MATERIALS/METHODS: The Minnesota Evidence Review Team searched Ovid MEDLINE, Embase, Cochrane Library, and AHRQ databases to identify eligible studies published between January 2007 and September 2020, which includes the initial publication (2018) and amendments (2019, 2020). The Team also reviewed articles identified by Guideline Panel Members. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, information is provided as Clinical Principles and Expert Opinions (table[Table: see text]). RESULTS: Twenty-four guideline statements pertinent to pre-operative and surgical management were developed. Appropriate levels of evidence and supporting text were created to direct urologic providers towards suitable and safe operative interventions for individual patient characteristics. A re-treatment section was created to direct attention to longevity and outcomes with individual approaches to help guide patient counselling and therapeutic decisions. CONCLUSION: Pre-operative and surgical management of BPH requires attention to individual patient characteristics and procedural risk. Clinicians should adhere to recommendations and familiarize themselves with criteria that yields the highest likelihood of surgical success when choosing a particular approach for a particular patient.


Subject(s)
Erectile Dysfunction/surgery , Lower Urinary Tract Symptoms/surgery , Postoperative Complications/prevention & control , Prostatectomy/standards , Prostatic Hyperplasia/surgery , Erectile Dysfunction/diagnosis , Erectile Dysfunction/etiology , Humans , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/urine , Male , Organ Size , Postoperative Complications/etiology , Prostate/pathology , Prostate/surgery , Prostatectomy/adverse effects , Prostatectomy/methods , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/diagnosis , Prostatic Hyperplasia/pathology , Risk Assessment/standards , Severity of Illness Index , Societies, Medical/standards , Treatment Outcome , United States , Urology/methods , Urology/standards
7.
J Urol ; 206(4): 806-817, 2021 10.
Article in English | MEDLINE | ID: mdl-34384237

ABSTRACT

PURPOSE: Benign prostatic hyperplasia (BPH) is a histologic diagnosis describing proliferation of smooth muscle and epithelial cells within the prostatic transition zone. The prevalence and severity of lower urinary tract symptoms (LUTS) in aging men are progressive and impact the health and welfare of society. This revised Guideline provides a useful reference on effective evidence-based management of male LUTS/BPH. See the accompanying algorithm for a summary of the procedures detailed in the Guideline (figures 1 and 2[Figure: see text][Figure: see text]). MATERIALS AND METHODS: The Minnesota Evidence Review Team searched Ovid MEDLINE, Embase, Cochrane Library, and AHRQ databases to identify eligible English language studies published between January 2008 and April 2019, then updated through December 2020. Search terms included Medical Subject Headings (MeSH) and keywords for pharmacological therapies, drug classes, and terms related to LUTS or BPH. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, information is provided as Clinical Principles and Expert Opinions (table 1[Table: see text]). RESULTS: Nineteen guideline statements pertinent to evaluation, work-up, and medical management were developed. Appropriate levels of evidence and supporting text were created to direct both primary care and urologic providers towards streamlined and suitable practices. CONCLUSIONS: The work up and medical management of BPH requires attention to individual patient characteristics, while also respecting common principles. Clinicians should adhere to recommendations and familiarize themselves with standards of BPH management.


Subject(s)
Lower Urinary Tract Symptoms/diagnosis , Prostatic Hyperplasia/diagnosis , Urology/standards , Dietary Supplements , Humans , Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/therapy , Lower Urinary Tract Symptoms/urine , Male , Prostate/pathology , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/pathology , Prostatic Hyperplasia/therapy , Societies, Medical/standards , United States , Urological Agents/therapeutic use , Urology/methods
8.
J Urol ; 204(4): 799-804, 2020 10.
Article in English | MEDLINE | ID: mdl-32698710

ABSTRACT

PURPOSE: The AUA Guideline panel provides evidence-based recommendations for the surgical management of male lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: The Panel amended the Guideline in 2020 to reflect additional literature published through September 2019. When sufficient evidence existed, the Panel assigned the body of evidence a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, the Panel provided additional information as Clinical Principles and Expert Opinions (See table 1[Table: see text]). RESULTS: Amendments to these Guidelines include: 1) an amended statement (Guideline 1) to include conducting a physical examination; 2) a new statement (Guideline 6) discussing concepts of treatment failure and retreatment; 3) an amended statement (Guideline 15) with updated supporting text for prostatic urethral lift (PUL); 4) an amended statement (Guideline 16) for PUL; 5) an amended statement (Guideline 17) with updated supporting text for transurethral microwave therapy (TUMT); 6) an amended statement (Guideline 18) with updated supporting text for water vapor thermal therapy; 7) updated supporting text for water vapor thermal therapy (Guideline 19); 8) an amended statement (Guideline 21) with updated supporting text for laser enucleation; 9) an amended statement (Guideline 22) with updated supporting text for Aquablation; and 10) an amended statement (Guideline 23) with updated supporting text for Prostate Artery Embolization (PAE). CONCLUSIONS: These evidence-based updates to the AUA Guidelines further inform the surgical management of LUTS/BPH.


Subject(s)
Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/surgery , Prostatic Hyperplasia/complications , Decision Trees , Humans , Male , Urologic Surgical Procedures, Male/standards
9.
Neurourol Urodyn ; 39(5): 1355-1362, 2020 06.
Article in English | MEDLINE | ID: mdl-32449995

ABSTRACT

AIMS: Females are becoming surgeons at ever-increasing rates and doing so while many have or wish to have children. This study follows up on a 2007 effort to study the problems and conditions such women faced. We ask here if these challenges are different after a decade that included changes in working rules. METHODS: A survey was sent to all female American Board of Urology diplomates. Birth trends, pregnancy complications, infertility service requirements, and satisfaction were evaluated in respondents (n = 183) and compared to the previous survey of female urologists who completed residency before August 2007 as well as Center for Disease Control data. RESULTS: Seventy-six physicians completed the survey who were residents before 2007, while 107 replied who experienced residency after. The first group's average age was 50.2 and the second's 38.3. Overall, these women gave birth 6 to 7 years later than the US mean. Complications did not decrease, infertility occurred at similar levels, and both were higher than US norms. Length of maternity leave correlated with respondents' level of overall satisfaction. The most positive responses came from those with more than 8 weeks off (P = .002). CONCLUSIONS: Women practicing in urology gave birth later, had greater fertility issues, used assisted reproductive technology (ART) more and reported a higher level of at least one complication during pregnancy than American women overall. Changes in hours and awareness of this issue have not made giving birth a healthier event for these physicians. Further investigation into factors other than work hours is needed.


Subject(s)
Internship and Residency , Parturition , Pregnancy Complications/epidemiology , Reproductive Techniques, Assisted/statistics & numerical data , Urologists , Urology , Adult , Female , Humans , Maternal Age , Middle Aged , Personal Satisfaction , Pregnancy , Surveys and Questionnaires , United States , Young Adult
10.
J Urol ; 202(3): 592-598, 2019 09.
Article in English | MEDLINE | ID: mdl-31059668

ABSTRACT

PURPOSE: Male lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH) is common in men and can have negative effects on quality of life (QoL). It is the hope that this Guideline becomes a reference for effective evidence-based surgical management of LUTS/BPH. MATERIALS AND METHODS: The evidence team searched Ovid MEDLINE, the Cochrane Library, and the Agency for Healthcare Research and Quality database to identify studies indexed between January 2007-September 2017. Following initial publication, this guideline was amended in 2019 and reflects relevant literature published through January 2019. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, additional information is provided as Clinical Principles and Expert Opinions (table 1 in supplementary unabridged guideline, https://www.jurology.com). RESULTS: This Guideline provides evidence-based recommendations regarding management of LUTS/BPH utilizing surgery and minimally invasive surgical therapies (MIST). Additional statements are made regarding diagnostic and pre-operative tests. Clinical statements are made in comparison to what is generally accepted as the gold standard (i.e. transurethral resection of the prostate [TURP] monopolar and/or bipolar). This guideline is designed to be used in conjunction with the associated treatment algorithm (see figure).[Figure: see text]Conclusions:The prevalence and the severity of LUTS increases as men age and is an important diagnosis in the healthcare of patients and the welfare of society. This document will undergo updating as knowledge regarding treatments and future surgical options continues to expand.


Subject(s)
Lower Urinary Tract Symptoms/surgery , Prostatic Hyperplasia/complications , Societies, Medical/standards , Urologic Surgical Procedures, Male/standards , Urology/standards , Aged , Evidence-Based Medicine/methods , Evidence-Based Medicine/standards , Humans , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/psychology , Male , Middle Aged , Preoperative Care/methods , Preoperative Care/standards , Prostate/surgery , Prostatic Hyperplasia/surgery , Quality of Life , United States , Urologic Surgical Procedures, Male/methods , Urology/methods
11.
Urology ; 121: 56-57, 2018 11.
Article in English | MEDLINE | ID: mdl-30526911
12.
J Urol ; 200(3): 612-619, 2018 09.
Article in English | MEDLINE | ID: mdl-29775639

ABSTRACT

PURPOSE: Male lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH) is common in men and can have negative effects on quality of life (QoL). It is the hope that this Guideline becomes a reference on the effective evidence-based surgical management of LUTS/BPH. MATERIALS AND METHODS: The evidence team searched Ovid MEDLINE, the Cochrane Library, and the Agency for Healthcare Research and Quality (AHRQ) database to identify studies indexed between January 2007 and September 2017. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, additional information is provided as Clinical Principles and Expert Opinions (table 1 in supplementary unabridged guideline, http://jurology.com/). RESULTS: This Guideline provides updated, evidence-based recommendations regarding management of LUTS/BPH utilizing surgery and minimally invasive surgical therapies; additional statements are made regarding diagnostic and pre-operative tests. Clinical statements are made in comparison to what is generally accepted as the gold standard (i.e. transurethral resection of the prostate [TURP]-monopolar and/or bipolar). This guideline is designed to be used in conjunction with the associated treatment algorithm. CONCLUSIONS: The prevalence and the severity of LUTS increases as men age and is an important diagnosis in the healthcare of patients and the welfare of society. This document will undergo additional literature reviews and updating as the knowledge regarding current treatments and future surgical options continues to expand.


Subject(s)
Lower Urinary Tract Symptoms/surgery , Humans , Lower Urinary Tract Symptoms/etiology , Male , Prostatic Hyperplasia/complications , Urologic Surgical Procedures, Male/standards
13.
Minerva Urol Nefrol ; 70(2): 126-136, 2018 Apr.
Article in English | MEDLINE | ID: mdl-29241314

ABSTRACT

The number of patients on chronic anticoagulant or antiplatelet therapy requiring endoscopic urological surgery is increasing worldwide. Therefore, there is a strong demand to standardize the perioperative treatment of this cohort of patients, both from a surgical and cardiological point of view, balancing the risks of bleeding versus thrombosis, and the important possible clinical and medical legal repercussions therein. Although literature is scarce and the quality of evidence quite low, in line with other surgical specialties, guidelines and recommendations for the management of urological patients have begun to emerge. The aim of this review is to analyze current available literature and evidence on the most common endoscopic procedures performed in this high-risk group of patients, focusing on the perioperative management. In particular, to analyze the most frequently performed endoscopic procedures for the treatment of benign prostate enlargement (transurethral resection of the prostate, Thulium, Holmium and greenlight laser prostatectomy), bladder cancer (transurethral resection of the bladder), upper urinary tract urothelial cancer, and nephrolithiasis. Despite the lack of randomized studies, regardless of individual patient considerations, studies would support continuation of acetylsalicylic acid, which is recommended by cardiologists, in patients with intermediate/high risk of coronary thrombosis. In contrast, multiple studies found that bridging with light weight molecular weight heparin can potentially lead to more bleeding than continuation of the anticoagulant(s) and antiplatelet therapy, and caution with bridging is advised. All urologists should familiarize themselves with emerging guidelines and recommendations, and always be prepared to discuss specific cases or scenarios in a dedicated multidisciplinary team.


Subject(s)
Endoscopy/methods , Fibrinolytic Agents/therapeutic use , Perioperative Care/methods , Urologic Surgical Procedures/methods , Evidence-Based Medicine , Humans , Male , Postoperative Complications/prevention & control , Transurethral Resection of Prostate
14.
Can J Urol ; 23(4): 8356-62, 2016 Aug.
Article in English | MEDLINE | ID: mdl-27544558

ABSTRACT

INTRODUCTION: Holmium laser ablation of the prostate (HoLAP) is a surgical approach for treatment of benign prostatic hyperplasia (BPH). Limited evidence suggests laser ablation/vaporization is inferior to enucleation with respect to reoperation rates. Our objective was to determine if properly performed laser ablation results in outcomes similar to enucleation. MATERIALS AND METHODS: A total of 198 patients with moderate to severe lower urinary tract symptoms and/or acute urinary retention had holmium laser enucleation of the prostate (HoLEP) or HoLAP between 2008 and 2014. Patients with metastatic prostate cancer, prior pelvic radiation, or bladder cancer involving the bladder neck or prostatic urethra were excluded. All procedures involved residents and were supervised by one experienced surgeon. The decision to perform HoLAP versus HoLEP was made intraoperatively. Demographics, pre, peri and postoperative data were collected. RESULTS: A total of 169 men were analyzed: 54 had HoLAP and 115 had HoLEP. Mean follow up was 27.16 months for HoLAP, and 38.18 months for HoLEP. As expected, the HoLEP group had larger prostates, longer mean operative times, and greater reduction in total PSA. There was no difference in the net change of flow rate between groups. CONCLUSION: Both HoLEP and HoLAP are appropriate surgical interventions for the management of BPH, when properly performed. Our findings suggest that adequate ablation of prostatic adenoma results in similar 2 year outcomes as enucleation.


Subject(s)
Laser Therapy , Lasers, Solid-State , Prostate , Prostatic Hyperplasia , Transurethral Resection of Prostate , Aged , Comparative Effectiveness Research , Humans , Laser Therapy/adverse effects , Laser Therapy/instrumentation , Laser Therapy/methods , Lasers, Solid-State/adverse effects , Lasers, Solid-State/therapeutic use , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/etiology , Male , Middle Aged , Outcome and Process Assessment, Health Care , Patient Selection , Prostate/pathology , Prostate/physiopathology , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/pathology , Prostatic Hyperplasia/surgery , Transurethral Resection of Prostate/adverse effects , Transurethral Resection of Prostate/methods , United States
15.
Can J Urol ; 22 Suppl 1: 53-9, 2015 Oct.
Article in English | MEDLINE | ID: mdl-26497344

ABSTRACT

INTRODUCTION: Laser treatment of benign prostatic hyperplasia (BPH) through enucleation techniques has become increasingly more utilized in the field of urology. Laser enucleation of the prostate (LEP) is a transurethral procedure that employs several different types of lasers to dissect the adenoma from the surgical capsule in a retrograde fashion. MATERIALS AND METHODS: We review basic laser physics and current laser prostate enucleation techniques. Holmium-LEP (HoLEP), Thulium-LEP (ThuLEP), Greenlight-LEP (GreenLEP) and Diode-LEP (DiLEP) applications are discussed. We summarize the current literature with respect to functional outcomes and complications. RESULTS: Although each laser device used for prostate enucleation has the same goal of removal of the adenoma from the surgical capsule, each has unique characteristics (i.e. wavelength, absorption rates) that must be understood by the practicing surgeon. Mastery of one LEP technique does not necessarily translate into facile use of an alternative enucleation energy source and/or approach. The various LEP techniques have demonstrated similar, if not superior, postoperative results to transurethral resection of the prostate (TURP), the current gold standard in the treatment of BPH. CONCLUSIONS: This article outlines the current LEP techniques and should serve as a quick reference for the practicing urologist.


Subject(s)
Laser Therapy/methods , Lasers, Solid-State/therapeutic use , Prostatic Hyperplasia/surgery , Aged , Aged, 80 and over , Blood Loss, Surgical/prevention & control , Follow-Up Studies , Humans , Male , Minimally Invasive Surgical Procedures/methods , Operative Time , Prostatic Hyperplasia/diagnosis , Risk Assessment , Severity of Illness Index , Transurethral Resection of Prostate/methods , Treatment Outcome
16.
Curr Urol Rep ; 16(9): 66, 2015 Sep.
Article in English | MEDLINE | ID: mdl-26231263

ABSTRACT

Nocturia is a very common yet a highly underreported entity. Recently, there has been an increasing interest in nocturia because of its association with serious adverse health conditions such as diabetes, heart disease, elevated BMI, and mortality. Frequency volume charts are the cornerstone of initial assessment and are pivotal in determining the type of nocturia and associated causes. The diagnostic evaluation is aimed at clarifying the underlying cause: sleep disturbances, reduced bladder capacity (functional or extrinsic), and increased urine production (nocturnal or daily). Obstructive sleep apnea is an important cause of nocturnal polyuria and should always been considered. Management is focused on treating the underlying cause; a range of behavioral and pharmacologic options are available.


Subject(s)
Nocturia/therapy , Animals , Humans , Nocturia/etiology , Polyuria/etiology , Risk Factors , Sleep Apnea, Obstructive/complications , Urodynamics
17.
Womens Health Issues ; 25(5): 476-81, 2015.
Article in English | MEDLINE | ID: mdl-26265543

ABSTRACT

BACKGROUND: Exposure to ionizing radiation from fluoroscopy performed during surgery, although low and within established limits, remains a health concern among surgeons. Estimates of breast cancer prevalence among women across surgery specialties with different patterns of fluoroscopy use are needed to evaluate this concern. METHODS: Female U.S. surgeons in urology, plastics, and orthopedics were identified using national directories and mailed surveys to collect information on occupational and medical history, including cancer diagnoses. Standardized prevalence ratios (SPRs) and 95% CIs were calculated by dividing the observed number of cancers among female surgeons in each specialty by the expected number, based on the gender-specific, age-specific, and race-specific cancer prevalence statistics in the general U.S. RESULTS: Standard fluoroscopy use more than once per week was common among urologists (54%) and orthopedists (37%); the same frequency of mini fluoroscopy use was only common among orthopedics (31%) and hardly ever used by urologists. Plastic surgeons reported very infrequent use of any fluoroscopy. For orthopedic surgeons, a significantly greater than expected prevalence of any cancer (SPR, 1.85; 95% CI, 1.19-2.76) and breast cancer (SPR, 2.90; 95% CI, 1.66-4.71) were observed. There was no difference between the observed and expected prevalence of any cancer or breast cancer for urology or plastics. CONCLUSIONS: Using the first available cancer prevalence data comparing female surgeons across three specialties, we report that orthopedic surgeons have a greater than expected prevalence of cancer that may or may not be owing to occupational exposure to ionizing radiation.


Subject(s)
Breast Neoplasms/epidemiology , Fluoroscopy/adverse effects , Neoplasms/epidemiology , Occupational Exposure , Physicians, Women/statistics & numerical data , Surgeons/statistics & numerical data , Adult , Cross-Sectional Studies , Female , Humans , Middle Aged , Orthopedics , Prevalence , Risk Factors , Surgery, Plastic , Surveys and Questionnaires , United States/epidemiology , Urology
18.
Surg Technol Int ; 26: 182-9, 2015 May.
Article in English | MEDLINE | ID: mdl-26055008

ABSTRACT

OBJECTIVES: Benign prostatic hyperplasia (BPH) can cause lower urinary tract symptoms (LUTS). Medications are first line treatment for mild-moderate BPH. Office-based minimally invasive therapies (MITs) are also acceptable early treatment options but comparisons of MIT to medications are limited. MIT may be equally effective and less costly compared to long-term medical therapy. We compared data from a medication trial to pooled data of high-energy transurethral microwave therapy (HE-TUMT) to evaluate differences in outcomes and costs between the modalities. STUDY DESIGN: Covariate-adjusted comparison of treatments from independent clinical trials. MATERIALS AND METHODS: Data from Medical Therapy of Prostatic Symptoms (MTOPS) study arms were compared to Urologix pooled data from seven HE-TUMT studies at 25 centers. Improvements in voiding symptoms and quality of life (QoL) were determined and a repeated measure logistic regression analysis to control for baseline covariates was performed. Cost data were collected using published outcomes, Medicare 2013 national averages, and discount online pharmacy prices. RESULTS: HE-TUMT provided significant improvement in voiding symptoms and QoL compared to all MTOPS arms through two years. At four years, all therapies maintain similar improvements when adjusting for baseline covariates. Four year cumulative costs of HE-TUMT ($3,620) were less than combination medical therapy ($7,200). CONCLUSIONS: HE-TUMT provides better improvement of LUTS compared to medication for two years. At four years, all therapies provide comparable improvement but HE-TUMT is less expensive with better QoL. This suggests that HE-TUMT is an excellent alternative to medical therapy that should be routinely discussed and offered during detailed management of BPH.


Subject(s)
Prostatic Hyperplasia/drug therapy , Prostatic Hyperplasia/surgery , Transurethral Resection of Prostate/economics , Transurethral Resection of Prostate/methods , Urological Agents/economics , Urological Agents/therapeutic use , Aged , Ambulatory Care , Humans , Male , Middle Aged , Prostatic Hyperplasia/epidemiology , Quality of Life , Retrospective Studies , Treatment Outcome
19.
Korean J Urol ; 56(3): 187-96, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25763122

ABSTRACT

PURPOSE: Clinical studies have reported a correlation between pelvic ischemia and voiding dysfunction in elderly men. The aim of this study was to identify and compare prostate structural modifications in cultured cells and in a rabbit model after exposure to hypoxia, oxidative stress, and chronic ischemia. MATERIALS AND METHODS: Cultured human prostate smooth muscle cells (SMCs), epithelial cells (ECs), and stromal cells (SCs) were incubated under normoxia, hypoxia, and oxidative stress conditions by use of a computerized oxycycler system. We developed a rabbit model of chronic prostate ischemia by creating aorto-iliac arterial atherosclerosis. Markers of oxidative stress were examined by using fluorometric analysis and enzyme immunoassay. Prostate structure was examined by using Masson's trichrome staining and transmission electron microscopy (TEM). RESULTS: Lipid peroxidation was found in SMCs exposed to hypoxia and in all cell types exposed to oxidative stress. We identified protein oxidation in ECs exposed to hypoxia and in all cell types exposed to oxidative stress. Markers indicating oxidative damage were present in chronically ischemic rabbit prostate tissue. These reactions were associated with DNA damage. Prostate ischemia resulted in epithelial atrophy, loss of smooth muscle, and diffuse fibrosis. TEM showed swollen mitochondria with degraded cristae, loss of membrane, loss of Golgi bodies, degenerated nerves, and disrupted cell-to-cell junctions. CONCLUSIONS: Human prostate cells exhibited differential reactions to hypoxia and oxidative stress with widespread DNA damage. Structural modifications in ischemic prostate tissue were similar to those in cells exposed to oxidative stress. Structural changes due to ischemia and oxidative stress may contribute to prostatic noncompliance in aging men.


Subject(s)
Hypoxia/complications , Ischemia/complications , Oxidative Stress , Prostate/anatomy & histology , Prostate/cytology , Animals , Atherosclerosis/complications , Biomarkers , Cells, Cultured , DNA Damage , Disease Models, Animal , Epithelial Cells/ultrastructure , Fibrosis , Humans , Lipid Peroxidation , Male , Myocytes, Smooth Muscle/ultrastructure , Nerve Degeneration , Rabbits , Stromal Cells/ultrastructure , Urinary Bladder Neck Obstruction/complications
20.
Urology ; 85(3): 641-7, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25733279

ABSTRACT

OBJECTIVE: To determine if men presenting with nocturia and/or voiding complaints may have undiagnosed symptoms of sleep-disordered breathing (SDB). MATERIALS AND METHODS: We conducted a cross-sectional study with men presenting to the Veterans Administration Boston Healthcare System Urology clinic between August 2012 and January 2013. Patients were asked to complete the American Urological Association symptom score and the Berlin sleep questionnaire to evaluate their voiding complaints and sleep quality. We performed univariable and multivariable statistical analyses to identify correlations between a positive Berlin score and voiding symptoms, with an emphasis on nocturia. RESULTS: A total 618 completed questionnaires were included. More than 65% of patients reported nocturia. Of those reporting nocturia, 55% also had a positive Berlin score. The American Urological Association symptom score components of frequency and nocturia, as well as body mass index and hypertension, were shown to be significant independent predictors of a positive Berlin questionnaire, suggesting high likelihood of SDB. Conversely, a positive Berlin questionnaire was a significant independent predictor of nocturia, suggesting high degree of correlation between the 2 conditions. CONCLUSION: Nocturia and other voiding symptoms, such as frequency, predict a positive Berlin score, and vice versa. Patients with a positive Berlin score may have an undiagnosed sleep disorder, the sequelae of which can lead to significant health consequences. If present, treatment of SDB can ameliorate voiding symptoms. Urologists should consider administration of the Berlin score in their office, particularly in patients refractory to treatment for their voiding complaints, and if positive, consider referral to a sleep specialist.


Subject(s)
Nocturia/etiology , Sleep Apnea Syndromes/complications , Sleep Apnea Syndromes/diagnosis , Veterans Health , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Humans , Male , Middle Aged , Surveys and Questionnaires , Young Adult
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