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Fourmarier M, Baboudjian M, Robert G, Lebdai S. Is there a best timing for benign prostatic hyperplasia surgery? THE FRENCH JOURNAL OF UROLOGY 2024; 34:102574. [PMID: 38717461 DOI: 10.1016/j.fjurol.2024.102574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 06/12/2023] [Accepted: 10/26/2023] [Indexed: 06/30/2024]
Abstract
INTRODUCTION Treatment of lower urinary tract symptoms (LUTS) related to benign prostatic hyperplasia (BPH) has shifted over the last decades, with medical therapy becoming the primary treatment modality while surgery is being reserved mostly to patients who are not responding to medical treatment or presenting with complications from BPH. Here, we aim to to discuss the optimal timing of surgical management of LUTS/BPH. MATERIALS AND METHODS A literature search was conducted on Pub-Med/MEDLINE database to identify reports published from January 1990 until January 2022 by combining the following MeSH terms: "Lower Urinary Tract Symptoms"; "Prostatic Hyperplasia"; "Prostatic Hyperplasia/therapy"; "Prostatic Hyperplasia/complications"; "Treatment Outcome"; "Time-to-Treatment". Evidence supporting or not early surgical treatment of BPH was examined and reported in a pros and cons form. RESULTS The "pro early surgery" highlighted the superior efficacy and cost-effectiveness of surgery over medical treatment for BPH, as well as the possibility of worse postoperative outcomes for delayed surgical treatment. The "con early surgery" considered that medical therapy is efficient in well-selected patients and can avoid the serious risks inherent to surgical treatment of BPH including important sexual side effects. CONCLUSIONS Clinical trials comparing the outcomes for prolonged medical therapy versus early surgical treatment could determine which approach is more beneficial in the long-term in context of the aging population. Until then, both approaches have their advantages and patients should be involved in the treatment decision.
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Affiliation(s)
- Marc Fourmarier
- Department of Urology, CH Aix-Pertuis, Aix-en-Provence, France.
| | - Michael Baboudjian
- Department of Urology, North Hospital, Aix-Marseille University, AP-HM, Marseille, France
| | - Gregoire Robert
- Department of Urology, Bordeaux Pellegrin University Hospital, Bordeaux, France
| | - Souhil Lebdai
- Urology Department, University Hospital of Angers, 49933 Angers cedex 9, France
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Åkerla J, Pesonen JS, Peltonen E, Huhtala H, Häkkinen J, Koskimäki J, Tammela TLJ, Auvinen A, Pöyhönen A. Do men adapt to lower urinary tract symptoms? An 11-year longitudinal study of male urinary urgency and associated bother. Scand J Urol 2024; 59:47-53. [PMID: 38406924 DOI: 10.2340/sju.v59.18289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 01/04/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVE The study objective is to evaluate prognosis and predictors of bother caused by urinary urgency among middle-aged and older men. MATERIAL AND METHODS A population-based sample of men born in 1974, 1964, 1954, 1944, 1934 and 1924 was followed-up from 2004 to 2015. The course of urgency and associated bother was evaluated with the Danish Prostatic Symptom Score at baseline and follow-up. Logistic regression was utilized to explore risk factors of increased bother at follow-up. RESULTS A total of 2,480 men (39%) who had responded at baseline and follow-up were included in the study. Of them, 1,056 men (43%) had persistent mild urgency and 132 men (5%) persistent moderate or severe urgency at follow-up. The proportions of men experiencing at least moderate bother due to persistent urgency at follow-up were 6% (95% confidence interval 4.5-7.3) of those with mild and 79% (71.7-85.9) of the men with moderate or severe urgency. In multivariable-adjusted logistic regression, moderate to severe urgency was strongly associated with bother (odds ratio, OR 55.2, 95% CI 32.1-95.2). Other predictors of bother included cardiac disease (OR 1.8, 95% CI 1.0-31.1), pulmonary disease (OR 1.9, 95% CI 1.1-3.5) and medical treatment (OR 2.7, 95% CI 1.6-4.6). CONCLUSIONS Most men with urinary urgency have mild symptoms and bother. Only one out of five men with persistent moderate or severe urgency adapt to the symptoms. Men with a history of medical treatment for lower urinary tract symptoms (LUTS) or impaired cardiopulmonary health are more likely to experience bother from urinary urgency.
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Affiliation(s)
- Jonne Åkerla
- Department of Urology, Tampere University Hospital, Tampere, Finland; Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
| | - Jori S Pesonen
- Department of Urology, Päijät-Häme Central Hospital, Lahti, Finland
| | - Essi Peltonen
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Jukka Häkkinen
- Department of Urology, Länsi-Pohja healthcare district, Kemi, Finland
| | - Juha Koskimäki
- Department of Urology, Tampere University Hospital, Tampere, Finland
| | - Teuvo L J Tammela
- Department of Urology, Tampere University Hospital, Tampere, Finland; Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Anssi Auvinen
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Antti Pöyhönen
- Centre for Military Medicine, The Finnish Defence Forces, Riihimäki, Finland
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Bowie KR, Garzotto M, Orwoll E, Karstens L. BMI and BPH correlate with urinary microbiome diversity and lower urinary tract symptoms in men. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.14.571758. [PMID: 38168244 PMCID: PMC10760175 DOI: 10.1101/2023.12.14.571758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Several studies have identified bacteria and other microbes in the bladder and lower urinary tract in the absence of infection. In women, the urinary microbiome has been associated with lower urinary tract symptoms (LUTS), however, similar studies have not been undertaken in large cohorts of men. Here we examine the urinary microbiome and its association with LUTS in a subset of 500 men aged 65 to 90 years from the Osteoporotic Fractures in Men (MrOS) study. We identified significant associations between benign prostatic hyperplasia (BPH), age, and body mass index (BMI) with several diversity metrics. Our analysis revealed complex relationships between BMI, BPH, LUTS, and alpha diversity which give insight into the intricate dynamics of the urinary microbiome. By beginning to uncover the interrelationships of BPH, BMI, LUTS, and the urinary microbiome, these results can inform future study design to better understand the heterogeneity of the male urinary microbiome.
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Affiliation(s)
- Kate R Bowie
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon, USA
- Cancer Early Detection Advanced Research (CEDAR), Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Mark Garzotto
- School of Medicine, Oregon Health & Science University, Portland, OR, USA
- Portland VA Medical Center, Portland, Oregon, USA
| | - Eric Orwoll
- Division of Endocrinology, Diabetes, and Clinical Nutrition, Oregon Health & Science University, Portland, Oregon, USA
| | - Lisa Karstens
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon, USA
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon, USA
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4
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Diosdado-Figueiredo M. [Lower urinary tract symptoms in patients with arterial hypertension. Cardiovascular risk and impact on their quality of life]. HIPERTENSION Y RIESGO VASCULAR 2023; 40:205-214. [PMID: 37980226 DOI: 10.1016/j.hipert.2023.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 11/20/2023]
Abstract
OBJETIVES To determine the prevalence of erectile lower urinary tract symptoms in hypertensive patients, cardiovascular risk and the impact on quality of life. MATERIAL AND METHODS Setting: Health Center (Vilagarcia, Pontevedra). PERIOD April 2015-June 2017. INCLUSION CRITERIA Hypertensive patient with informed consent. MEASUREMENTS sociodemographic variables, toxic habits, comorbidity, blood pressure, cardiovascular risk, analytical and examination parameters. Questionaries: International Prostate Symptom Scale (IPSS), International Index of Erectile Function (IIEF-15) and quality of life in arterial hypertension (MINICHAL). SAMPLE SIZE n=262 (± 6% accuracy, 95% confidence). STATISTICAL ANALYSIS Bivariate and multivariate statistical analysis. Informed consent and ethics committee approval were obtained (2024/237) RESULTS: The mean age was 65.84 (12.70), and mean hypertension duration of 13.25 (9.84) years. 76.7% reported lower tract urinary symptoms, 91.6% being mild. The bivariate analysis showed an association with the variables: age, educational level, profession, work activity, tobacco, benign prostatic hypertrophy, years of diagnosis, concomitant medication, Framingham-Wilson score, electrocardiogram, glycated hemoglobin, glomerular filtration (Crockroft-Gault), LDL-cholesterol, somatic manifestations (MINICHAL), erectile dysfunction. The multivariate analysis showed increased risk with:abdominal obesity, pathological electrocardiogram, high risk of Framingham-Wilson score, erectile dysfunction, use of hypouricemics agents and decreased with not smoking and use diuretics. CONCLUSIONS Three quarters of hypertensive men presented lower urinary tract symptoms, increasing the risk of cardiovascular disease early according to the Framingham-Wilson score. Other predictive factors were: abdominal obesity, tobacco, pathological electrocardiogram, high Framingham-Wilson score, erectile dysfunction, use of hypouricemics agents.
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Affiliation(s)
- Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Livia Basile
- Department of Chemical Sciences, University of Catania, Catania, Italy
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Xu Z, Elrashidy RA, Li B, Liu G. Oxidative Stress: A Putative Link Between Lower Urinary Tract Symptoms and Aging and Major Chronic Diseases. Front Med (Lausanne) 2022; 9:812967. [PMID: 35360727 PMCID: PMC8960172 DOI: 10.3389/fmed.2022.812967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/14/2022] [Indexed: 11/13/2022] Open
Abstract
Aging and major chronic diseases are risk factors for lower urinary tract symptoms (LUTS). On the other hand, oxidative stress (OS) is one of the fundamental mechanisms of aging and the development of chronic diseases. Therefore, OS might be a candidate mechanism linking these two clinical entities. This article aims to summarize the studies on the prevalence of LUTS, the role of OS in aging and chronic diseases, and the potential mechanisms supporting the putative link. A comprehensive literature search was performed to identify recent reports investigating LUTS and OS in major chronic diseases. In addition, studies on the impact of OS on the lower urinary tract, including bladder, urethra, and prostate, were collected and summarized. Many studies showed LUTS are prevalent in aging and major chronic diseases, including obesity, metabolic syndrome, diabetes, cardiovascular disease, hypertension, obstructive sleep apnea, autoimmune diseases, Alzheimer’s disease, and Parkinson’s disease. At the same time, OS is a key component in the pathogenesis of those chronic diseases and conditions. Recent studies also provided evidence that exacerbated OS can cause functional and/or structural changes in the bladder, urethra, and prostate, leading to LUTS. The reviewed data support the concept that OS is involved in multiple risk factors-associated LUTS, although further studies are needed to confirm the causative relationship. The specific ROS/RNS and corresponding reactions/pathways involved in chronic diseases and associated LUTS should be identified in the future and could serve as therapeutic targets.
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Affiliation(s)
- Zhenqun Xu
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, United States
- Department of Urology, Shengjing Hospital, China Medical University, Shenyang, China
| | - Rania A. Elrashidy
- Department of Biochemistry, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Bo Li
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, United States
- Department of Urology, Shengjing Hospital, China Medical University, Shenyang, China
| | - Guiming Liu
- Department of Surgery, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, United States
- *Correspondence: Guiming Liu,
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Beneficial Effects of the Very-Low-Calorie Ketogenic Diet on the Symptoms of Male Accessory Gland Inflammation. Nutrients 2022; 14:nu14051081. [PMID: 35268056 PMCID: PMC8912840 DOI: 10.3390/nu14051081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction. Obesity exposes individuals to the risk of chronic inflammation of the prostate gland. Aim and design of the study. A longitudinal clinical study was conducted on selected overweight/obese patients with male accessory gland inflammation (MAGI) to evaluate the effects of body weight loss on their urogenital symptoms. Materials and methods. One hundred patients were selected and assigned to two groups undergoing two different nutritional programs. The first group (n = 50) started a Mediterranean diet (MedDiet) and the second (n = 50) a very-low-calorie ketogenic diet (VLCKD). Before and after three months on the diet, each patient was evaluated for body weight, waist circumference, and MAGI symptoms. The MAGI was assessed using the Structured Interview about MAGI (SI-MAGI), a questionnaire previously designed to assess the symptoms of MAGI. The questionnaire explores four domains, including urinary symptoms, ejaculatory pain or discomfort, sexual dysfunction, and impaired quality of life. Finally, in the two groups, the frequency of an α-blocker used to treat urinary tract symptoms was also evaluated. Results. Patients on MedDiet experienced significant amelioration in urinary symptoms and quality of life. Patients under VLCKD reported not only significant improvement of the same parameters, but also in ejaculatory pain/discomfort and sexual dysfunction. Finally, the percentage of patients on VLCKD taking the α-blocker decreased significantly. Moreover, patients under VLCKD showed a greater loss of body weight than those following the MedDiet. Discussion. The results of this study support the effectiveness of VLCKD in improving the symptoms of patients with MAGI. This improvement involved all of the domains of the SI-MAGI questionnaire and became manifest in a relatively short time. We suggest that a ketogenic nutritional approach can be used in overweight/obese patients with MAGI.
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Ohira T. Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia and Cardiovascular Diseases in Japan - What Is the Next Step? Circ J 2021; 85:2100-2101. [PMID: 34544964 DOI: 10.1253/circj.cj-21-0688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tetsuya Ohira
- Department of Epidemiology, Fukushima Medical University School of Medicine
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Leyh-Bannurah SR, Wagner C, Schuette A, Liakos N, Karagiotis T, Mendrek M, Rachubinski P, Urbanova K, Oelke M, Witt JH. Improvement of quality of life and symptom burden after robot-assisted radical prostatectomy in patients with moderate to severe LUTS. Sci Rep 2021; 11:16757. [PMID: 34408175 PMCID: PMC8373967 DOI: 10.1038/s41598-021-95525-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/23/2021] [Indexed: 11/26/2022] Open
Abstract
The aim of this study was to assess clinically meaningful differences of preoperative lower urinary tract symptoms (LUTS) and quality of life (QoL) before and after robot-assisted radical prostatectomy (RARP). Therefore we identified 5506 RARP patients from 2007 to 2018 with completed International Prostate Symptom Score (IPSS) and -QoL questionnaires before and 12 months after RARP in our institution. Marked clinically important difference (MCID) was defined by using the strictest IPSS-difference of − 8 points. Multivariable logistic regression analyses (LRM) aimed to predict ∆IPSS ≤ − 8 and were restricted to RARP patients with preoperatively moderate (IPSS 8–19) vs. severe (IPSS 20–35) LUTS burden (n = 2305). Preoperative LUTS was categorized as moderate and severe in 37% (n = 2014) and 5.3% of the complete cohort (n = 291), respectively. Here, a postoperative ∆IPSS ≤ − 8, was reported in 38% vs. 90%. In LRM, younger age (OR 0.98, 95%CI 0.97–0.99; p = 0.007), lower BMI (OR 0.94, 95%CI 0.92–0.97; p < 0.001), higher preoperative LUTS burden (severe vs. moderate [REF.] OR 15.6, 95%CI 10.4–23.4; p < 0.001), greater prostate specimen weight (per 10 g, OR 1.12, 95%CI 1.07–1.16; p < 0.001) and the event of urinary continence recovery (OR 1.66 95%CI 1.25–2.21; p < 0.001) were independent predictors of a marked LUTS improvement after RARP. Less rigorous IPSS-difference of − 5 points yielded identical predictors. To sum up, in substantial proportions of patients with preoperative moderate or severe LUTS a marked improvement of LUTS and QoL can be expected at 12 months after RARP. LRM revealed greatest benefit in those patients with preoperatively greatest LUTS burden, prostate enlargement, lower BMI, younger age and the event of urinary continence recovery.
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Affiliation(s)
- Sami-Ramzi Leyh-Bannurah
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Christian Wagner
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Andreas Schuette
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Nikolaos Liakos
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Theodoros Karagiotis
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Mikolaj Mendrek
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Pawel Rachubinski
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Katarina Urbanova
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Matthias Oelke
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany
| | - Jorn H Witt
- Prostate Center Northwest, Department of Urology, Pediatric Urology and Uro-Oncology, St. Antonius-Hospital, Gronau, Germany.
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Bauer SR, Harrison SL, Cawthon PM, Senders A, Kenfield SA, Suskind AM, McCulloch CE, Covinsky K, Marshall LM. Longitudinal Changes in Adiposity and Lower Urinary Tract Symptoms Among Older Men. J Gerontol A Biol Sci Med Sci 2021; 77:2102-2109. [PMID: 34375402 PMCID: PMC9536446 DOI: 10.1093/gerona/glab227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Adiposity increases risk for male lower urinary tract symptoms (LUTS), although longitudinal studies have produced conflicting results. No prior studies have evaluated longitudinal associations of changes in adiposity with concurrent LUTS severity among older men. METHODS We used repeated adiposity measurements from dual-energy x-ray absorptiometry (DXA), body mass index (BMI), and American Urological Association Symptom Index (AUASI) measured at four study visits over a 9-year period among 5949 men enrolled in the Osteoporotic Fractures in Men (MrOS) study. Linear mixed effect models adjusted for age, health-related behaviors, and comorbidities were created to evaluate the association between baseline and change in visceral adipose tissue (VAT) area, total fat mass, and BMI with change in LUTS severity measured by the AUASI. RESULTS A non-linear association was observed between baseline VAT area and change in AUASI: men in baseline VAT tertile (T) 2 had a lower annual increase in AUASI score compared to men in T1 and T3 (T2 versus T1: β=-0.07; 95% CI -0.12, -0.03; P= 0.008; T3 versus T1: NS) but differences were small. No significant associations were observed between change in VAT area and change in AUASI score. Neither baseline tertiles nor change in total fat mass or BMI were associated with change in AUASI score. CONCLUSIONS Changes in VAT area, total fat mass, and BMI were not associated with change in LUTS severity in this cohort. Thus, despite other health benefits, interventions targeting adiposity alone are unlikely to be effective for preventing or treating LUTS among older men.
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Affiliation(s)
- Scott R Bauer
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA.,Department of Urology, University of California, San Francisco, CA.,San Francisco VA Medical Center, San Francisco, CA
| | | | - Peggy M Cawthon
- Research Institute, California Pacific Medical Center, San Francisco, CA.,Department of Epidemiology and Biostatistics, University of California, San Francisco, CA
| | - Angela Senders
- Oregon Health and Science University-Portland State University School of Public Health, Portland OR
| | | | - Anne M Suskind
- Department of Urology, University of California, San Francisco, CA
| | - Charles E McCulloch
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA
| | - Kenneth Covinsky
- San Francisco VA Medical Center, San Francisco, CA.,Division of Geriatrics, Department of Medicine, University of California, San Francisco, CA
| | - Lynn M Marshall
- Oregon Health and Science University-Portland State University School of Public Health, Portland OR.,Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR
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11
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Declemy A, Haddad R, Chesnel C, Charlanes A, Le Breton F, Sheikh Ismael S, Amarenco G. Prevalence of comorbidities in multiple sclerosis patients with neurogenic bladder. Prog Urol 2021; 31:732-738. [PMID: 33941463 DOI: 10.1016/j.purol.2020.10.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/11/2020] [Accepted: 10/30/2020] [Indexed: 01/22/2023]
Abstract
AIMS The aim of this study was to define the prevalence of comorbidities among multiple sclerosis patients with lower urinary tract symptoms. METHODS A retrospective study of data collected prospectively from January 2000 to March 2016 was carried out using a database. Comorbidities were divided into several classes according to the International Classification of Diseases (ICD-10). RESULTS One hundred and fifty-five patients were included. All had a neurogenic bladder with 150 (96%) overactive bladder. EDSS score was≥6 in 44 patients (28%). Comorbidities were present in 79 (50,9%) and the most frequent ones were cardiovascular (14,2%), endocrinological (10,3%), urological (8,4%), abdominal (7,7%). Overweight (BMI≥25) was observed in 63 (40%). A strict relationship was found for BMI and stress urinary incontinence (P<0.001) as well as voiding dysfunction (P=0.003) without significant association for BMI and overactive bladder. CONCLUSION Prevalence of comorbidities is important in MS (more than 50%). A significant association is found between overweight, stress urinary incontinence and voiding dysfunction. Knowledge of these comorbidities in MS is important since the presence of these urinary symptoms not related to neurogenic bladder must lead to a specific treatment. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- A Declemy
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France.
| | - R Haddad
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
| | - C Chesnel
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
| | - A Charlanes
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
| | - F Le Breton
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
| | - S Sheikh Ismael
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
| | - G Amarenco
- GREEN GRC-01 UPMC (Group of clinical REsEarch in Neuro-urology), Sorbonne University, Paris, France; Department of Neuro-urology, Tenon Hospital, APHP, Paris, France
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12
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Kim JK, Lee YG, Han K, Han JH. Obesity, metabolic health, and urological disorders in adults: a nationwide population-based study. Sci Rep 2021; 11:8687. [PMID: 33888807 PMCID: PMC8062508 DOI: 10.1038/s41598-021-88165-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 03/30/2021] [Indexed: 12/25/2022] Open
Abstract
We evaluate the risks of various urological disorders that require treatments according to obesity and metabolic health status using a nationwide dataset of the Korean population. 3,969,788 patients who had undergone health examinations were enrolled. Participants were classified as “obese” (O) or “non-obese” (NO) using a BMI cut-off of 25 kg/m2. People who developed ≥ 1 metabolic disease component in the index year were considered “metabolically unhealthy” (MU), while those with none were considered “metabolically healthy” (MH). There were classified into the MHNO, MUNO, MHO, and MUO group. In BPH, chronic renal disease, neurogenic bladder, any medication related to voiding dysfunction, alpha-blocker, and antidiuretics, age and gender-adjusted hazard ratio (HR) was highest in MUO, but higher in MUNO than in MHO. In stress incontinence, prostate surgery, and 5alpha-reductase, HR increased in the order of MUNO, MHO, and MUO. In prostatitis, anti-incontinence surgery, and cystocele repair, HR was higher in MHO than MUNO and MUO. In cystitis, cystostomy, and anticholinergics, HR was higher in MUNO and MUO than MHO. In conclusion, obesity and metabolic health were individually or collaboratively involved in urological disorders related to voiding dysfunction. Metabolic healthy obesity needs to be distinguished in the diagnosis and treatment of urological disorders.
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Affiliation(s)
- Jong Keun Kim
- Department of Urology, Hallym University Dongtan Sacred Heart Hospital, 7, Keunjaebong-gil, Hwaseong-si, Gyeonggi-do, 18450, Republic of Korea
| | - Young Goo Lee
- Department of Urology, Hallym University Kangnam Sacred Heart Hospital, 1, Singil-ro, Yeongdeungpo-gu, Seoul, 07441, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, 369, Sangdo-Ro, Dongjak-gu, Seoul, 06978, Republic of Korea
| | - Jun Hyun Han
- Department of Urology, Hallym University Dongtan Sacred Heart Hospital, 7, Keunjaebong-gil, Hwaseong-si, Gyeonggi-do, 18450, Republic of Korea.
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13
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Fogaing C, Alsulihem A, Campeau L, Corcos J. Is Early Surgical Treatment for Benign Prostatic Hyperplasia Preferable to Prolonged Medical Therapy: Pros and Cons. ACTA ACUST UNITED AC 2021; 57:medicina57040368. [PMID: 33918818 PMCID: PMC8069902 DOI: 10.3390/medicina57040368] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 11/17/2022]
Abstract
Background and objectives: Treatment of lower urinary tract symptoms (LUTS) related to benign prostatic hyperplasia (BPH) has shifted over the last decades, with medical therapy becoming the primary treatment modality while surgery is being reserved mostly to patients who are not responding to medical treatment or presenting with complications from BPH. Here, we aim to explore the evidence supporting or not early surgical treatment of BPH as opposed to prolonged medical therapy course. Materials and Methods: The debate was presented with a “pro and con” structure. The “pro” side supported the early surgical management of BPH. The “con” side successively refuted the “pro” side arguments. Results: The “pro” side highlighted the superior efficacy and cost-effectiveness of surgery over medical treatment for BPH, as well as the possibility of worse postoperative outcomes for delayed surgical treatment. The “con” side considered that medical therapy is efficient in well selected patients and can avoid the serious risks inherent to surgical treatment of BPH including important sexual side effects. Conclusions: Randomized clinical trials comparing the outcomes for prolonged medical therapy versus early surgical treatment could determine which approach is more beneficial in the long-term in context of the aging population. Until then, both approaches have their advantages and patients should be involve in the treatment decision.
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Affiliation(s)
- Cora Fogaing
- Department of Surgery/Urology, McGill University, 845 Rue Sherbrooke Ouest, Montréal, QC H3A 0G4, Canada; (C.F.); (L.C.)
| | - Ali Alsulihem
- Department of Urology, Prince Sultan Military Medical City, P.O. Box 7897, Riyadh 11159, Saudi Arabia;
| | - Lysanne Campeau
- Department of Surgery/Urology, McGill University, 845 Rue Sherbrooke Ouest, Montréal, QC H3A 0G4, Canada; (C.F.); (L.C.)
| | - Jacques Corcos
- Department of Surgery/Urology, McGill University, 845 Rue Sherbrooke Ouest, Montréal, QC H3A 0G4, Canada; (C.F.); (L.C.)
- Correspondence:
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14
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Khan S, Wolin KY, Pakpahan R, Grubb RL, Colditz GA, Ragard L, Mabie J, Breyer BN, Andriole GL, Sutcliffe S. Body size throughout the life-course and incident benign prostatic hyperplasia-related outcomes and nocturia. BMC Urol 2021; 21:47. [PMID: 33773592 PMCID: PMC8005244 DOI: 10.1186/s12894-021-00816-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 03/15/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Existing evidence suggests that there is an association between body size and prevalent Benign Prostatic Hyperplasia (BPH)-related outcomes and nocturia. However, there is limited evidence on the association between body size throughout the life-course and incident BPH-related outcomes. METHODS Our study population consisted of men without histories of prostate cancer, BPH-related outcomes, or nocturia in the intervention arm of the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO) (n = 4710). Associations for body size in early- (age 20), mid- (age 50) and late-life (age ≥ 55, mean age 60.7 years) and weight change with incident BPH-related outcomes (including self-reported nocturia and physician diagnosis of BPH, digital rectal examination-estimated prostate volume ≥ 30 cc, and prostate-specific antigen [PSA] concentration > 1.4 ng/mL) were examined using Poisson regression with robust variance estimation. RESULTS Men who were obese in late-life were 25% more likely to report nocturia (Relative Risk (RR): 1.25, 95% Confidence Interval (CI): 1.11-1.40; p-trendfor continuous BMI < 0.0001) and men who were either overweight or obese in late-life were more likely to report a prostate volume ≥ 30 cc (RRoverweight: 1.13, 95% CI 1.07-1.21; RRobese: 1.10, 95% CI 1.02-1.19; p-trendfor continuous BMI = 0.017) as compared to normal weight men. Obesity at ages 20 and 50 was similarly associated with both nocturia and prostate volume ≥ 30 cc. Considering trajectories of body size, men who were normal weight at age 20 and became overweight or obese by later-life had increased risks of nocturia (RRnormal to overweight: 1.09, 95% CI 0.98-1.22; RRnormal to obese: 1.28, 95% CI 1.10-1.47) and a prostate volume ≥ 30 cc (RRnormal to overweight: 1.12, 95% CI 1.05-1.20). Too few men were obese early in life to examine the independent effect of early-life body size. Later-life body size modified the association between physical activity and nocturia. CONCLUSIONS We found that later-life body size, independent of early-life body size, was associated with adverse BPH outcomes, suggesting that interventions to reduce body size even late in life can potentially reduce the burden of BPH-related outcomes and nocturia.
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Affiliation(s)
- Saira Khan
- Epidemiology Program, College of Health Sciences, University of Delaware, 100 Discovery Blvd., 7th floor, Newark, DE, 19713, USA.
| | - K Y Wolin
- Coeus Health, 222 W Merchandise Mart Plaza, Chicago, IL, 60654, USA
| | - R Pakpahan
- Division of Public Health Sciences, Department of Surgery, Washington University in St. Louis School of Medicine, 660 S. Euclid Ave., Campus Box 8100, St. Louis, MO, 63110, USA
| | - R L Grubb
- Department of Urology, Medical University of South Carolina, 135 Rutledge Ave, Charleston, SC, 29425, USA
| | - G A Colditz
- Division of Public Health Sciences, Department of Surgery, Washington University in St. Louis School of Medicine, 660 S. Euclid Ave., Campus Box 8100, St. Louis, MO, 63110, USA
| | - L Ragard
- Westat, 1600 Research Blvd, Rockville, MD, 20850, USA
| | - J Mabie
- Information Management Services, Inc., 1455 Research Blvd, Suite 315 , Rockville, MD, 20850, USA
| | - B N Breyer
- Departments of Urology and Epidemiology and Biostatistics, University of California - San Francisco, 400 Parnassus Ave # 610, San Francisco, CA, 94143, USA
| | - G L Andriole
- Division of Urologic Surgery, Department of Surgery, Washington University in St. Louis School of Medicine, 4921 Parkway Place, St. Louis, MO, 63110, USA
| | - S Sutcliffe
- Division of Public Health Sciences, Department of Surgery, Washington University in St. Louis School of Medicine, 660 S. Euclid Ave., Campus Box 8100, St. Louis, MO, 63110, USA
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15
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Xiong Y, Zhang Y, Tan J, Qin F, Yuan J. The association between metabolic syndrome and lower urinary tract symptoms suggestive of benign prostatic hyperplasia in aging males: evidence based on propensity score matching. Transl Androl Urol 2021; 10:384-396. [PMID: 33532326 PMCID: PMC7844497 DOI: 10.21037/tau-20-1127] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background To investigate the association between lower urinary tract symptoms suggestive of benign prostate hyperplasia (LUTS/BPH) and metabolic syndrome (MetS) in aging Chinese males. Methods A dataset that included 3,568 non-MetS cases and 1,020 MetS cases (after data cleansing) was downloaded from the China Health and Retirement Longitudinal Study (CHARLS). To balance the intergroup covariates, propensity score matching (PSM) was employed in the analyses. Univariate logistic regression and multivariate logistic regression were then performed to investigate the relationship between LUTS/BPH and MetS in aging Chinese males. Results Before PSM, multivariate logistic regression showed that participants with MetS had a 1.47 times higher risk of LUTS/BPH compared to non-MetS cases in the final model (P<0.001). It also revealed that participants with low high-density lipoprotein (HDL), abdominal adiposity, or high triglycerides had a higher probability of LUTS/BPH [odds ratio (OR) =1.56 for low HDL; OR =1.50 for abdominal adiposity; and OR =1.48 for high triglyceride, P<0.001], while participants with hyperglycemia or hypertension had identical odds of LUTS/BPH (P>0.05). After PSM, 1,000 pairs were successfully matched. It was also found that MetS cases had a 1.60 times higher risk of LUTS/BPH compared to non-MetS cases (P<0.001), and participants with low HDL, abdominal adiposity, high triglycerides, or hyperglycemia had a higher likelihood of LUTS/BPH than their counterparts (P<0.001). However, the probability of LUTS/BPH in hypertensive patients remained similar to that in non-hypertensive patients (P>0.05). Conclusions Aging Chinese males with MetS had a higher probability of LUTS/BPH. Also, patients with low HDL, abdominal obesity, high triglycerides, or hyperglycemia had an increased risk of LUTS/BPH; however, this was not the case for hypertensive patients.
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Affiliation(s)
- Yang Xiong
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China.,Department of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Yangchang Zhang
- Department of Epidemiology and Health Statistics, School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Jun Tan
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China.,Department of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Qin
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Jiuhong Yuan
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China.,Department of Urology, West China Hospital, Sichuan University, Chengdu, China
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16
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Omran A, Leca BM, Oštarijaš E, Graham N, Da Silva AS, Zaïr ZM, Miras AD, le Roux CW, Vincent RP, Cardozo L, Dimitriadis GK. Metabolic syndrome is associated with prostate enlargement: a systematic review, meta-analysis, and meta-regression on patients with lower urinary tract symptom factors. Ther Adv Endocrinol Metab 2021; 12:20420188211066210. [PMID: 34900218 PMCID: PMC8664322 DOI: 10.1177/20420188211066210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/25/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is defined by at least three of the following five criteria: blood pressure ⩾130/85 mmHg, fasting blood glucose ⩾5.6 mmol/l, triglycerides concentration ⩾1.7 mmol/l, waist circumference ⩾102 cm (for men), and high-density lipoprotein cholesterol concentration <1.03 mmol/l (for men). MetS has been associated with worse lower urinary tract symptoms (LUTS) and higher International Prostate Symptom questionnaire scores. MATERIALS AND METHODS MEDLINE, Cochrane, ClinicalTrials.gov, and SCOPUS were critically appraised for all peer-reviewed manuscripts that suitably fulfilled our protocol's inclusion criteria established a priori. Meta-analytical and meta-regression calculations were performed in R using the Sidik-Jonkman and Hartung-Knapp random effects model and predefined covariates. RESULTS A total of 70 studies (n = 90,206) were included in qualitative synthesis. From these, 60 studies focused on MetS and LUTS: 44 reported positive correlations, 5 reported negative correlations, 11 reported no association, and 10 studies focused on MetS and total prostate volume (TPV). MetS positively correlated with moderate LUTS [odds ratio (OR) = 1.56, 95% confidence interval (CI) = 1.35-1.80], severe LUTS (OR = 2.35, 95% CI = 1.82-3.03), overactive bladder (OAB; OR = 3.2, 95% CI = 1.6-5.8), and nocturia severity (OR = 2.509, 95% CI = 1.571-4.007) at multivariate analysis. A total of 30 studies (n = 22,206) were included in meta-analysis; MetS was significantly associated with higher TPV (mean differences = 4.4450 ml, 95% CI = 2.0177-6.8723), but no significant predictive factors for effect sizes were discovered. CONCLUSION Our meta-analysis demonstrates a significant association between the aggravating effects of MetS, which commonly coexists with obesity and benign prostate enlargement.
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Affiliation(s)
| | | | - Eduard Oštarijaš
- Institute for Translational Medicine, University of Pecs Medical School, Pecs, Hungary
| | - Natasha Graham
- Department of Obstetrics & Gynaecology, Queen Elizabeth Hospital, London, UK
| | - Ana Sofia Da Silva
- Department of Urogynaecology, King’s College Hospital NHS Foundation Trust, London, UK
| | | | - Alexander D. Miras
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Carel W. le Roux
- Diabetes Complication Research Centre, School of Medicine and Medical Science, UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Royce P. Vincent
- Faculty of Life Sciences and Medicine, School of Life Course Sciences, King’s College London, London, UKDepartment of Clinical Biochemistry, King’s College Hospital NHS Foundation Trust, London, UK
| | - Linda Cardozo
- Department of Urogynaecology, King’s College Hospital NHS Foundation Trust, London, UK
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17
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Ural ÜM, Gücük S, Ekici A, Topçuoğlu A. Urinary incontinence in female university students. Int Urogynecol J 2020; 32:367-373. [PMID: 32514750 DOI: 10.1007/s00192-020-04360-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/18/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION AND HYPOTHESIS We aimed to determine the prevalence of urinary incontinence (UI) in nulliparous female university students and to provide an overview of risk factors associated with urinary continence. METHODS A total of 1,397 female university students aged 18-28 years were enrolled into this cross-sectional questionnaire study. The self-administered questionnaires, the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), Overactive Bladder V8 (OAB-V8), demographics, and general characteristics were recorded. The frequency, type, and severity of urinary incontinence and related factors were evaluated. RESULTS The mean age of the students was 20.27 ± 1.69 years. The prevalence of UI in female university students was 18.4% (n = 258). ICIQ-SF total score was 0.85 ± 2.11 (0-14). OAB-V8 total score was 5.97 ± 5.35 (0-40) and 27.0% of participants had scores of ≥8. Elevated BMI, childhood enuresis, constipation, exercising, positive family history for UI, accommodation in a dormitory, and holding urine at school are risk factors associated with UI in female university students. CONCLUSION We demonstrated that UI is a common condition among female university students. The identification of the associated risk factors will help to further raise the knowledge and awareness of the problem, and preventive strategies may be proposed to young women to improve the quality of life and psychological well-being.
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Affiliation(s)
- Ülkü Mete Ural
- Department of Obstetrics and Gynecology, School of Medicine, Bolu Abant İzzet Baysal University, 14030, Gölköy, Bolu, Turkey.
| | - Sebahat Gücük
- Department of Family Medicine, School of Medicine, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Ayhan Ekici
- Department of Obstetrics and Gynecology, School of Medicine, Bolu Abant İzzet Baysal University, 14030, Gölköy, Bolu, Turkey
| | - Ata Topçuoğlu
- Department of Obstetrics and Gynecology, School of Medicine, Bolu Abant İzzet Baysal University, 14030, Gölköy, Bolu, Turkey
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18
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Gücük S, Ural ÜM, Kayhan M, Gücük A. Lower urinary tract symptoms and related factors in female university students. Low Urin Tract Symptoms 2020; 12:211-217. [PMID: 32110838 DOI: 10.1111/luts.12306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/05/2020] [Accepted: 02/13/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Our study aims to determine the symptoms and frequency of lower urinary tract in female university students and its related factors. METHODS This cross-sectional study was conducted between January and June 2017. To determine their sociodemographic characteristics and toilet habits, the Bristol Female Lower Urinary Tract Symptoms questionnaire, a 21-item questionnaire, was applied to female university students accepting to participate in the study using the face-to-face interview method. RESULTS The study was completed with 1091 individuals. The mean age of the participants was 20.27±1.69 years. The question "Do you feel a sudden urination sensation and run to the toilet?" was answered by 1.1% (n: 12) of the participants with "Always," while 34.8% (n: 380) replied "Never." In terms of feeling a sudden urination sensation, 0.5% (n: 6) of the participants stated that they "always" experience micturition, while 15.0% (n: 164) answered with "Seldom." The complaint of being unable to empty their bladder completely while urinating was higher in students with constipation problems (P .04) and a body mass index (BMI) > 24.9 (P .02). CONCLUSIONS Lower urinary tract complaints are a common problem. We believe that routine medical screening should be performed for female university students whose living conditions change when they start university; besides, we suggest that well-attended and repeatable training programs for healthy living behaviors, urinary habits, and hygiene should be organized for university students.
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Affiliation(s)
- Sebahat Gücük
- Department of Family Medicine, Medical Faculty, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Ülkü M Ural
- Department of Obstetrics and Gynecology, Medical Faculty, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Mehmet Kayhan
- Department of Family Medicine, Medical Faculty, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Adnan Gücük
- Department of Urology, Medical Faculty, Bolu Abant İzzet Baysal University, Bolu, Turkey
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19
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Zhang B, Chen X, Xie C, Chen Z, Liu Y, Ru F, He Y. Leptin promotes epithelial-mesenchymal transition in benign prostatic hyperplasia through downregulation of BAMBI. Exp Cell Res 2019; 387:111754. [PMID: 31805276 DOI: 10.1016/j.yexcr.2019.111754] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/29/2019] [Accepted: 11/30/2019] [Indexed: 12/12/2022]
Abstract
Benign prostatic hyperplasia (BPH) is a common disease in older men, and there is evidence that obesity is a causal factor. It is currently unclear whether the hormone leptin, which is positively correlated to obesity, is involved in BPH. The aim of this study was to determine the effect of leptin on testosterone-induced BPH in mice and to explore possible underlying mechanisms. Testosterone (3 mg/kg) was injected into wild-type and leptin-deficient ob/ob male mice for 14 consecutive days, and prostate tissues were subjected to various analyses. Additionally, BPH epithelial-1 (BPH-1) cells were treated with leptin to further investigate the underlying mechanisms. Leptin deficiency attenuated testosterone-induced morphological and pathological changes of BPH in mice. Furthermore, leptin deficiency alleviated the process of epithelial-mesenchymal transition (EMT) and suppressed the downregulation of bone morphogenic protein and activin membrane-bound inhibitor (BAMBI) in testosterone-treated mice. The in vitro data revealed that leptin significantly increased the expression of the EMT-associated marker vimentin but decreased the expression of E-cadherin, and that upregulation of BAMBI mitigated the intensity of leptin-induced EMT responses. Our results suggest that leptin can promote EMT in BPH through downregulating BAMBI. Suppressing leptin might be a potential therapeutic approach in preventing BPH development and progression.
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Affiliation(s)
- Bo Zhang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Xiang Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Chaoqun Xie
- Department of Urology, Loudi Central Hospital, Loudi, Hunan, PR China
| | - Zhi Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Yuhang Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Feng Ru
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China
| | - Yao He
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan, PR China.
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20
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Zhao H, Kim HH. The Complex Relationship Between Lower Urinary Tract Symptoms and Sexual Health. Curr Urol Rep 2019; 20:58. [DOI: 10.1007/s11934-019-0930-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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22
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Health-related quality of life in adult males with lower urinary tract symptoms. Qual Life Res 2019; 28:2419-2428. [PMID: 31087248 DOI: 10.1007/s11136-019-02205-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE To assess the status and impact of lower urinary tract symptoms (LUTS) on health-related quality of life (HRQoL) in a community-based sample of Korean adult males. METHODS We analyzed the data of 101,606 adult males aged ≥ 19 years of age obtained during the 2011 Korean Community Health Survey. Subject data were assessed for LUTS and HRQoL using international prostate symptom scores, and EuroQol-five-dimensions three-level version (EQ-5D-3L) and EuroQol-visual analogue scale (EQ-VAS) scores. RESULTS Of the 101,606 subjects, 53,323 (52.5%) reported having at least one LUTS and 3116 (3.1%) had an IPSS of ≥ 20, indicating severe LUTS. In those aged 19-39 years, 28.7% (8343/29,072) reported they had mild to severe LUTS. The prevalence of LUTS was high among those aged 40-59 years (47.7%), 60-79 years (80.5%), and ≥ 80 years (91.2%). In addition, EQ-5D-3L and EQ-VAS scores decreased as LUTS severity and frequency increased. CONCLUSIONS Adult men of all ages with mild to severe LUTS have poorer health statuses and quality of life. Even among young males, LUTS severity and was found to negatively affect HRQoL.
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23
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Cayci HM, Oner S, Erdogdu UE, Nas İ, Dilektasli E, Demirbas M. The Factors Affecting Lower Urinary Tract Functions in Patients Undergoing Laparoscopic Sleeve Gastrectomy. Obes Surg 2018; 28:1025-1030. [PMID: 29058241 DOI: 10.1007/s11695-017-2961-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND We prospectively assessed changes in the lower urinary system functions of women with morbid obesity following laparoscopic sleeve gastrectomy and the factors affecting these changes. METHODS Data from 40 females who had undergone laparoscopic sleeve gastrectomy due to morbid obesity (body mass index, BMI ≥ 40 kg/m2) between January 2014-2016 at S.B.U. Bursa Yuksek Ihtisas Training and Research Hospital were prospectively evaluated. The presence of comorbidities, onset of obesity, smoking, American Society of Anesthesiologists (ASA) score, pre and 12-month postoperative weights and BMIs, fasting blood glucose (FBG), blood urea nitrogen, creatinine, insulin, homeostatic model assessment-insulin resistance (HOMA-IR) test results, overactive bladder survey (OAB-Q) scores, volume of urination, and Qmax values obtained from uroflowmetry studies were recorded and assessed. RESULTS Statistically significant differences in weight, BMI, FBG, insulin, HOMA-IR score and creatinine values pre-operation, and the corresponding values obtained at 12 months post-operation were observed (all, p < 0.001). OAB-Q scores were observed to be statistically significantly lower in the postoperative period relative to those in the preoperative period (p < 0.001). Urination volume was statistically significantly higher during the postoperative period (p = 0.048) than during the preoperative period. Non-smoking patients showed a reduction in OAB-Q score and a statistically significant increase in urination volume during the postoperative period (p < 0.001, p = 0.011, respectively); smoking patients indicated a statistically significant reduction in OAB-Q score only during the postoperative period; however, urination volume was not statistically significant between two groups (p = 0.013, p = 0.303). In patients with an ASA score of 1, preoperative OAB-Q scores were statistically significantly lower (p = 0.035) than those obtained post-operation. Patients with childhood-onset obesity showed statistically significantly increased urination volumes during postoperative period in comparison with values obtained pre-operation (p = 0.042). CONCLUSION Improvements in lower urinary system functions were affected by patient-related factors, such as comorbidity, obesity onset, smoking, ASA score, and weight loss, following laparoscopic sleeve gastrectomy.
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Affiliation(s)
- Haci Murat Cayci
- Department of General Surgery, Bursa Yuksek Ihtisas Teaching and Research Hosiptal, 16310, Bursa, Turkey.
| | - Sedat Oner
- Department of Urology, Bursa Yuksek Ihtisas Teaching and Research Hospital, Bursa, Turkey
| | - Umut Eren Erdogdu
- Department of General Surgery, Bursa Yuksek Ihtisas Teaching and Research Hosiptal, 16310, Bursa, Turkey
| | - İdris Nas
- Department of Urology, Bursa Yuksek Ihtisas Teaching and Research Hospital, Bursa, Turkey
| | - Evren Dilektasli
- Department of General Surgery, Bursa Yuksek Ihtisas Teaching and Research Hosiptal, 16310, Bursa, Turkey
| | - Murat Demirbas
- Department of Urology, Bursa Yuksek Ihtisas Teaching and Research Hospital, Bursa, Turkey
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The effect of diet on BPH, LUTS and ED. World J Urol 2018; 37:1001-1005. [PMID: 30470872 DOI: 10.1007/s00345-018-2568-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 11/12/2018] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Benign prostatic hyperplasia (BPH) and erectile dysfunction (ED) are common conditions that increase in the aging population. Several environmental factors have been linked to the development and progression of BPH and ED. Several studies have shown potential direct and indirect influences of several micronutrients and macronutrients on the risk of developing these conditions. We reviewed the available published literature of the effect of diet on BPH and ED. METHODS A comprehensive search was performed to identify studies that evaluated how diet affected males with BPH and ED. Searches were run on July 5th, 2018 in the following databases: Ovid MEDLINE®; Ovid EMBASE; and The Cochrane Library (Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials (CENTRAL). There were no language restrictions, publication date restrictions, or article type restrictions on the search strategy. RESULTS We retrieved a total of 1670 results across all databases. After removing any duplicated results, 2 independent reviewers screened a total of 1325 citations. A total of 35 articles were selected for inclusion in this review. Diet is an important factor affecting the risk of development of BPH and ED. Several studies have shown the effect of dietary interventions for BPH and ED. DISCUSSION A better understanding diet and its relative effects on the development, treatment and prevention of these diseases are an important area of further research for the given aging male population.
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Lai HH, Helmuth ME, Smith AR, Wiseman JB, Gillespie BW, Kirkali Z. Relationship Between Central Obesity, General Obesity, Overactive Bladder Syndrome and Urinary Incontinence Among Male and Female Patients Seeking Care for Their Lower Urinary Tract Symptoms. Urology 2018; 123:34-43. [PMID: 30393054 DOI: 10.1016/j.urology.2018.09.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/27/2018] [Accepted: 09/15/2018] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To describe the relationship between metabolic factors and lower urinary tract symptoms, overactive bladder syndrome (OAB) and urinary incontinence (UI). METHODS Adult male and female patients who presented to a clinician from the symptoms of lower urinary tract dysfunction research network were recruited. Urinary symptoms (presence of OAB, any UI, stress UI (SUI), urgency UI (UUI), urgency, frequency, and nocturia) were assessed with the lower urinary tract symptoms tool. Metabolic factors assessed included central obesity (waist circumference, using the Adult Treatment Panel III, the International Diabetes Federation thresholds, and waist circumference as a continuous variable), general obesity (body mass index as dichotomous or continuous variables), diabetes mellitus, hypertension, and dyslipidemia. Multivariable logistic regression was used to test for associations. RESULTS 920 participants were studied. In multivariable analyses, central obesity (per 10 cm larger waist) was associated with higher odds of UI in both sexes (odds ratio [OR] = 1.16, P = .008), SUI in females (OR = 1.27, P = .008), UUI in both sexes (OR = 1.24, P = .001), OAB in females (OR = 1.248, P = .003), as well as frequency and nocturia. General obesity (5-unit increase in body mass index) was associated with UI, UUI, urgency and frequency in both sexes, and with SUI and OAB in females. We did not find associations between central or general obesity and OAB in males. Dyslipidemia was associated with nocturia ≥2. CONCLUSION In patients, central and general obesity were key metabolic factors associated with UI in both males and females, and with OAB in females but not in males. The association between dyslipidemia and nocturia ≥2 needs further research.
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Affiliation(s)
- H Henry Lai
- Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO.
| | | | | | | | | | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD
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Lifestyle and Progression of Lower Urinary Tract Symptoms in German Men—Results From the EPIC-Heidelberg Cohort. Urology 2018; 120:192-196. [DOI: 10.1016/j.urology.2018.06.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 06/06/2018] [Accepted: 06/07/2018] [Indexed: 11/19/2022]
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27
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Roehrborn CG, Miner MM, Sadovsky R. Over-the-counter medication availability could augment self-management of male lower urinary tract symptoms. Postgrad Med 2018; 130:452-460. [PMID: 29932780 DOI: 10.1080/00325481.2018.1487238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
In this review, we focus on current trends in the management of male lower urinary tract symptoms (LUTS), defined here as LUTS, namely, storage, voiding, and post-micturition symptoms presumed secondary to benign prostatic hyperplasia (BPH), and discuss possible novel approaches toward better care. According to results of a PubMed database search covering the last 10 years and using keywords pertaining to male LUTS, this condition continues to be globally undiagnosed or diagnosed late, partly because of men's hesitation to seek help for perceived embarrassing problems or problems considered a normal part of aging. In addition, the prevalence of male LUTS is continually increasing because of a constantly aging population. Male LUTS can be bothersome and affect the quality of life (QoL) and sexual function. Additional effective alternatives for managing this condition need to be identified and incorporated into the current care model. Considering that most male LUTS such as frequency, hesitancy, urgency, and intermittency are easy to self-identify, a self-management approach toward male LUTS is proposed. Limited evidence supports the efficacy of phytotherapies and herbals as self-management options for male LUTS. However, introducing over-the-counter (OTC) medication with proven efficacy, accompanied by lifestyle and behavioral modifications, may be a promising approach that will encourage more men to treat their symptoms in a timely manner. Formal guidelines, along with appropriate education programs for patients and support from the healthcare community, will be needed to ensure that the promise of this approach is fully materialized.
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Affiliation(s)
- Claus G Roehrborn
- a Department of Urology , University of Texas Southwestern Medical Center , Dallas , TX , USA
| | - Martin M Miner
- b Men's Health Center , Miriam Hospital , Providence , Rhode I , USA.,c Family Medicine and Urology , Warren Alpert School of Medicine, Brown University , Providence , RI , USA
| | - Richard Sadovsky
- d Department of Family Medicine , SUNY-Downstate Medical Center , Brooklyn , NY , USA
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Plata M, Caicedo JI, Trujillo CG, Mariño-Alvarez ÁM, Fernandez N, Gutierrez A, Godoy F, Cabrera M, Cataño-Cataño JG, Robledo D. Prevalence of metabolic syndrome and its association with lower urinary tract symptoms and sexual function. Actas Urol Esp 2017; 41:522-528. [PMID: 28390836 DOI: 10.1016/j.acuro.2016.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/12/2016] [Accepted: 12/13/2016] [Indexed: 01/02/2023]
Abstract
OBJECTIVES To estimate the frequency of metabolic syndrome (MetS) in a daily urology practice and to determine its association with lower urinary tract symptoms (LUTS) and erectile dysfunction (ED). MATERIAL AND METHODS A retrospective study was conducted. Data from all male patients aged ≥40 years who attended our outpatient urology clinic from 2010 to 2011 was collected. Prevalence of MetS was determined, and LUTS and ED were assessed. A logistic model was used to determine possible associations, controlling for confounders and interaction factors. RESULTS A total of 616 patients were included. MetS was observed in 43.8% (95% CI 39.6-48.3). The bivariate model showed an association between MetS and LUTS (p<0.01), but not between MetS and ED. The logistic model showed an association between MetS and the International Prostate Symptom Score (IPSS), while controlling for other variables. Patients exhibiting moderate LUTS had a greater risk for MetS than patients with mild LUTS (OR 1.83, 95% CI 1.14-2.94). After analyzing for individual components of MetS, positive associations were found between diabetes and severe LUTS (OR 1.3, 95% CI 1.24-7.1), and between diabetes and ED (OR 2.57, 95% CI 1.12-5.8). CONCLUSION This study was able to confirm an association between MetS and LUTS, but not for ED. Specific components such as diabetes were associated to both. Geographical differences previously reported in the literature might account for these findings. Given that MetS is frequent among urological patients, it is advisable that urologists actively screen for it.
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Affiliation(s)
- M Plata
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia; Facultad de Medicina de la Universidad de los Andes, Bogotá D.C., Colombia.
| | - J I Caicedo
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia; Facultad de Medicina de la Universidad de los Andes, Bogotá D.C., Colombia
| | - C G Trujillo
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia; Facultad de Medicina de la Universidad de los Andes, Bogotá D.C., Colombia
| | - Á M Mariño-Alvarez
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia; Facultad de Medicina de la Universidad de los Andes, Bogotá D.C., Colombia
| | - N Fernandez
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia
| | - A Gutierrez
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia
| | - F Godoy
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia
| | - M Cabrera
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia
| | - J G Cataño-Cataño
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia
| | - D Robledo
- Departamento de Urología, Hospital Universitario de la Fundación Santa Fe de Bogotá, Bogotá D.C., Colombia; Facultad de Medicina de la Universidad de los Andes, Bogotá D.C., Colombia
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Branche BL, Howard LE, Moreira DM, Roehrborn C, Castro-Santamaria R, Andriole GL, Hopp ML, Freedland SJ. Sleep Problems are Associated with Development and Progression of Lower Urinary Tract Symptoms: Results from REDUCE. J Urol 2017; 199:536-542. [PMID: 28870861 DOI: 10.1016/j.juro.2017.08.108] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2017] [Indexed: 11/17/2022]
Abstract
PURPOSE Although lower urinary tract symptoms and sleep problems often develop together, to our knowledge it is unknown whether sleep disturbances are linked to lower urinary tract symptoms development and progression. As measured by the 6-item MOS-Sleep (Medical Outcomes Study Sleep Scale) survey we examined the relationship between sleep problems, and the development and progression of lower urinary tract symptoms in the REDUCE (Reduction by Dutasteride of Prostate Cancer Events) study. MATERIALS AND METHODS REDUCE was a randomized trial testing prostate cancer chemoprevention with dutasteride in men with prostate specific antigen 2.5 to 10 ng/ml and a negative biopsy. At baseline men completed MOS-Sleep and a scaled average was used to calculate the sleep score. Men were followed for 4 years and I-PSS (International Prostate Symptom Score) was completed at baseline and every 6 months. Asymptomatic men had I-PSS less than 8 while symptomatic men had I-PSS 8 or greater. In the placebo arm of 2,588 men not receiving α-blockers or 5α-reductase inhibitors at baseline we tested the association between sleep problems and lower urinary tract symptom development and progression using Cox models. RESULTS During followup lower urinary tract symptoms developed in 209 of 1,452 asymptomatic men (14%) and 580 of 1,136 (51%) with lower urinary tract symptoms demonstrated progression. On multivariable analysis higher sleep scores were suggestively associated with increased lower urinary tract symptoms in asymptomatic men (quartile 4 vs 1 HR 1.41, 95% CI 0.92-2.17, p = 0.12) and with lower urinary tract symptom progression in symptomatic men (per 10 points of sleep score HR 1.06, 95% CI 1.01-1.12, p = 0.029). CONCLUSIONS Among men with lower urinary tract symptoms worse sleep scores were associated with the progression of lower urinary tract symptoms and among asymptomatic men worse sleep scores were suggestively associated with the development of lower urinary tract symptoms. If confirmed, these data suggest that sleep problems may precede such symptoms. Whether treating sleep problems would improve lower urinary tract symptoms requires further testing.
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Affiliation(s)
- Brandee L Branche
- Surgery Section, Durham Veterans Affairs Medical Center, Durham, North Carolina
| | - Lauren E Howard
- Surgery Section, Durham Veterans Affairs Medical Center, Durham, North Carolina; Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, North Carolina
| | | | - Claus Roehrborn
- University of Texas Southwestern Medical Center, Dallas, Texas
| | - Ramiro Castro-Santamaria
- Metabolic Pathways and Cardiovascular R&D Unit, GlaxoSmithKline, Inc., King of Prussia, Pennsylvania
| | - Gerald L Andriole
- Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Martin L Hopp
- Cedars-Sinai Medical Center, Los Angeles, California
| | - Stephen J Freedland
- Surgery Section, Durham Veterans Affairs Medical Center, Durham, North Carolina; Cedars-Sinai Medical Center, Los Angeles, California.
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30
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Fu S, Xu H, Gu M, Liu C, Wan X, Chen Y, Chen Q, Zhou J, Wang Z. Lack of adiponectin and adiponectin receptor 1 contributes to benign prostatic hyperplasia. Oncotarget 2017; 8:88537-88551. [PMID: 29179455 PMCID: PMC5687625 DOI: 10.18632/oncotarget.19877] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 07/11/2017] [Indexed: 01/08/2023] Open
Abstract
PURPOSE The incidence of benign prostatic hyperplasia increases among obese individuals, but few studies have fully explained the underlying mechanisms. Adiponectin has drawn much attention in recent years due to its protective role in obesity-related diseases. Here we aimed to investigate the possible molecular mechanisms and clinical significance of adiponectin in relation to benign prostatic hyperplasia. METHODS We analyzed data from 98 Chinese men, including 48 BPH cases and 50 controls in a case-control study. Then, we utilized a tissue microarray analysis to examine expression of AdipoR1 and p-p90RSK in normal and hyperplastic prostate tissues. These studies were followed by various in vitro approaches to examine the anti-proliferation effect and signaling pathways of adiponectin involved in benign prostatic hyperplasia. RESULTS Lower serum adiponectin levels were independently associated with larger prostate volume and an increased risk of benign prostatic hyperplasia. Benign prostatic hyperplasia tissues had a decreased expression of AdipoR1 and increased expression of p-p90RSK compared with normal prostate tissues. in vitro, adiponectin inhibited the proliferation of prostatic epithelial and stromal cells and arrested cells in the G0/G1 phase by decreasing phosphorylation of the MEK-ERK-p90RSK axis. CONCLUSIONS Our results suggest a possible negative regulatory mechanism in which adiponectin signaling antagonizes ERK-mediated cell proliferation, and a deficiency in adiponectin could facilitate the proliferation of prostate cells and consequently contribute to benign prostatic hyperplasia.
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Affiliation(s)
- Shi Fu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Huan Xu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Meng Gu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Chong Liu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Xiang Wan
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Yanbo Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Qi Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Juan Zhou
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
| | - Zhong Wang
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai 200011, China
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31
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Lin CS, Wu TTL, Chang CH, Cheng JT, Tong YC. Changes of Bladder M 1,3 Muscarinic Receptor Expression in Rats Fed with Short-Term/Long-Term High-Fat Diets. Low Urin Tract Symptoms 2017; 10:315-319. [PMID: 28681521 DOI: 10.1111/luts.12171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 12/14/2016] [Accepted: 02/07/2017] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To investigate the effect of high-fat diet (HFD) on bladder M1,3 muscarinic receptor expression and contractile function in the rat. METHODS Eight-week-old male rats were divided into two groups including one with HFD for 8 weeks (short-term) and the other for 24 weeks (long-term). Each group was compared to age-matched rats fed with normal chow as controls. The body weight, food intake amount and blood biochemistry were monitored. Bladder muscle contractile responses to acetylcholine (0.1-10 μM), bethanechol (10 μM) and KCl (50 mM) were studied in an organ bath set-up. Bladder M1 and M3 muscarinic receptor protein expressions were measured by Western blotting analysis. RESULTS Increase in body weight as well as blood triglyceride, cholesterol and sugar levels compared to controls were noted in both 8- and 24-week HFD rats. Eating appetite change with increased food and water intakes was noted in the HFD rats. Significantly decreased bladder contractile responses to acetylcholine and bethanechol were shown in both HFD groups. On the other hand, decreased bladder contractile response to KCl was demonstrated in the 24-week group but not the 8-week group. The expressions of bladder M1 and M3 muscarinic receptor proteins were significantly and progressively decreased by HFD feeding from 8 to 24 weeks. CONCLUSIONS High-fat diet induces obesity and polyphagia in rats. Short-term and long-term HFD feeding decrease rat bladder M1 and M3 receptor expressions as well as contractile responses to the agonistic stimulation. In addition, bladder muscle dysfunction develops after long-term HFD feeding.
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Affiliation(s)
- Chian-Shiung Lin
- Department of Urology, Chi Mei Medical Center-Liouyin, Tainan, Taiwan
| | - Tony T-L Wu
- Division of Urology, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Department of Urology, School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Chin-Hong Chang
- Department of Neurosurgery, Chi-Mei Medical Center, Tainan, Taiwan.,Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Juei-Tang Cheng
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan.,Department of Pharmacology, Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
| | - Yat-Ching Tong
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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32
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Ngai HY, Yuen KKS, Ng CM, Cheng CH, Chu SKP. Metabolic syndrome and benign prostatic hyperplasia: An update. Asian J Urol 2017; 4:164-173. [PMID: 29264226 PMCID: PMC5717972 DOI: 10.1016/j.ajur.2017.05.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 12/12/2016] [Accepted: 12/15/2016] [Indexed: 01/21/2023] Open
Abstract
Metabolic syndrome (MetS) is a cluster of metabolic abnormalities related to central adiposity and insulin resistance. Its importance is increasingly recognized as it associates with increased risks of metabolic and cardiovascular diseases. These metabolic aberrations of MetS may lead to development of benign prostatic hyperplasia (BPH) and lower urinary tract symptoms (LUTS) in men. A 26.5%-55.6% prevalence of MetS in men with LUTS was reported in worldwide studies. Although the exact biological pathway is not clear yet, insulin resistance, increased visceral adiposity, sex hormone alterations and cellular inflammatory reactions played significant roles in the related pathophysiological processes. Clinician should recognize the cardiovascular and metabolic impacts of MetS in men with LUTS, early risk factors optimization and use of appropriate medical therapy may possibly alter or slower the progression of LUTS/BPH, and potentially avoid unnecessary morbidities and mortalities from cardiovascular and metabolic diseases for those men.
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Affiliation(s)
- Ho-Yin Ngai
- Division of Urology, Department of Surgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Kar-Kei Steffi Yuen
- Division of Urology, Department of Surgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Chi-Man Ng
- Division of Urology, Department of Surgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Cheung-Hing Cheng
- Division of Urology, Department of Surgery, Tuen Mun Hospital, Hong Kong, China
| | - Sau-Kwan Peggy Chu
- Division of Urology, Department of Surgery, Tuen Mun Hospital, Hong Kong, China
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Abstract
PURPOSE OF REVIEW To review and summarize the current literature of the implications of obesity on nononcological urological surgery. We conducted a comprehensive search of the current literature with emphasis on the published literature in the last 18 months. RECENT FINDINGS Over time, obese patients have become a more common encounter in clinical practice. Obesity represents a considerable operative challenge and has been linked to a higher rate of postoperative complications. Data regarding surgery for incontinence are inconsistent. Nevertheless, the success rates in obese women are high, and complication rates are relatively low with comparable results to nonobese women. In renal surgery, percutaneous nephrolithotomy and minipercutaneous nephrolithotomy are feasible, well tolerated, and effective even in obese patients. However, certain precautions and availability of proper instruments are necessary. SUMMARY Although randomized clinical data are lacking and the results of many studies are inconsistent, evidence supports the feasibility and safety of different nononcological urological interventions in obese patients. Moreover, the success rates and the overall complication rates seem to be comparable to nonobese patients with some exceptions.
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34
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Metabolic syndrome and voiding dysfunction. Curr Opin Urol 2017; 27:403-408. [PMID: 28604411 DOI: 10.1097/mou.0000000000000421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The metabolic syndrome (MetS) is an ever growing pandemic consisting of a constellation of abnormalities. Many hypotheses have been put forth to establish a link between this syndrome and voiding dysfunction. We created a layout of the possible, probable, and proven relationships connecting the MetS with voiding dysfunction in men. RECENT FINDINGS There has been growing interest in the relationship linking MetS and voiding dysfunction, with or without benign prostatic hyperplasia, during the past several years. Different mechanisms have been proposed to establish the connection. SUMMARY A clear-cut association between MetS and voiding dysfunction is not clearly defined; rather, voiding dysfunction occurring in men with MetS has been shown to be related to numerous pathologies. MetS is a complex disease that includes numerous pathophysiological aspects that may contribute to the causation and advancement of voiding dysfunction. In light of this association, future research is needed to better define this relationship to enable therapy targeted against MetS in patients with voiding dysfunction.
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35
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Apostolidis A, Rantell A, Anding R, Kirschner-Hermanns R, Cardozo L. How does lower urinary tract dysfunction (LUTD) affect sexual function in men and women? ICI-RS 2015-Part 2. Neurourol Urodyn 2017; 36:869-875. [DOI: 10.1002/nau.23088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 07/20/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Apostolos Apostolidis
- 2nd Department of Urology; Aristotle University of Thessaloniki; Thessaloniki Greece
| | - Angie Rantell
- Department of Urogynaecology; King's College Hospital; London UK
| | - Ralf Anding
- Department of Neurourology; University Hospital Bonn; Bonn Germany
| | | | - Linda Cardozo
- Department of Urogynaecology; King's College Hospital; London UK
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Gacci M, Sebastianelli A, Salvi M, De Nunzio C, Vignozzi L, Corona G, Jaeger T, Chini T, Russo GI, Maggi M, Morgia G, Tubaro A, Carini M, Serni S. Benign prostatic enlargement can be influenced by metabolic profile: results of a multicenter prospective study. BMC Urol 2017; 17:22. [PMID: 28376747 PMCID: PMC5379726 DOI: 10.1186/s12894-017-0211-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 03/22/2017] [Indexed: 12/18/2022] Open
Abstract
Background In last years Metabolic Syndrome (MetS) has been closely associated to Benign Prostatic Enlargement (BPE) Aim of our study is to evaluate the effect of MetS and each single MetS parameter on prostate growth in men surgically treated for BPE. Methods Overall, 379 men were prospectively enrolled in two tertiary referral centers. Calculated prostate volume (PV) was measured with transrectal US defining the antero-posterior (AP), the cranio-caudal (CC) and the latero-lateral (LL) diameters through the ellipsoid formula, while raw PV was calculated by suprapubic US. MetS was defined according to the NCEP-ATPIII criteria. Results One-hundred and forty men (36.9%) were affected by MetS. The number of MetS parameters (0 to 5) and the presence of MetS were correlated with the calculated PV. The number of MetS parameters were also directly related to increasing prostate diameters. At the binary logistic regression, MetS resulted associated to high (>60 cc) raw and calculated PV. Moreover, multivariate analysis suggested that AP diameter was mainly correlated with HDL cholesterol (r:-0.3103, p = 0.002) CC diameter with triglycerides (r:-0.191, p = 0.050) and LL diameter with systolic blood pressure (r:0.154, p = 0.044). However, at the binary logistic regression, only low HDL Cholesterol was the main determinant for the enlargement of all diameters and consequently of the whole PV. Conclusions Metabolic factors, specially dyslipidemia, could play a central role in the pathogenesis and progression of BPE/LUTS. Interventional studies are needed to evaluate the impact of early treatment of dyslipidemia on progression of LUTS/BPH.
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Affiliation(s)
- Mauro Gacci
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy.
| | | | - Matteo Salvi
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Linda Vignozzi
- Department of Clinical Physiopathology, University of Florence, Florence, Italy
| | - Giovanni Corona
- Endocrinology Unit, Maggiore-Bellaria Hospital, Bologna, Italy
| | - Tommaso Jaeger
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Tommaso Chini
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Giorgio Ivan Russo
- Department of Urology, Policlinico Hospital, University of Catania, Catania, Italy
| | - Mario Maggi
- Department of Clinical Physiopathology, University of Florence, Florence, Italy
| | - Giuseppe Morgia
- Department of Urology, Policlinico Hospital, University of Catania, Catania, Italy
| | - Andrea Tubaro
- Department of Urology, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Marco Carini
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Sergio Serni
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
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Fu S, Xu H, Gu M, Liu C, Wang Q, Wan X, Chen Y, Chen Q, Peng Y, Cai Z, Zhou J, Wang Z. Adiponectin deficiency contributes to the development and progression of benign prostatic hyperplasia in obesity. Sci Rep 2017; 7:43771. [PMID: 28256562 PMCID: PMC5335662 DOI: 10.1038/srep43771] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 01/30/2017] [Indexed: 01/04/2023] Open
Abstract
The incidence of benign prostatic hyperplasia (BPH) is increasing among obese individuals, but few studies have fully explained the underlying mechanisms. We aimed to elucidate the relationship between obesity and BPH. Herein, we show that in prostatic epithelial and stromal cells, adiponectin exerts multifunctional effects including anti-proliferation, blocking of G1/S-phase progression and the promotion of apoptosis via inhibiting the MEK-ERK-p90RSK axis. Furthermore, we found that a high-fat diet (HFD) led to adiponectin deficiency and microscopic BPH in a mouse model of obesity. And an adiponectin supplement protected the obese mice from microscopic BPH. The present study provides evidence that adiponectin is a protective regulator in the development and progression of BPH and that adiponectin deficiency causally links BPH with obesity.
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Affiliation(s)
- Shi Fu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Huan Xu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Meng Gu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Chong Liu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Qiong Wang
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Xiang Wan
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Yanbo Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Qi Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Yubing Peng
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Zhikang Cai
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Juan Zhou
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
| | - Zhong Wang
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine (SJTUSM), Shanghai, 200011, China
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Castiñeiras J, Cózar JM, Miñana B, Brenes FJ, Brotons F, Fernández-Pro A, Martín JA, Martínez-Berganza ML, Molero JM. WITHDRAWN: Management and follow-up of the male with Lower Urinary Tract Symptoms secondary to Benign Prostate Hyperplasia. Actas Urol Esp 2016:S0210-4806(16)30166-8. [PMID: 28024923 DOI: 10.1016/j.acuro.2016.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 10/10/2016] [Indexed: 10/20/2022]
Affiliation(s)
| | - J M Cózar
- Complejo Hospitalario Universitario de Granada, Granada, España
| | - B Miñana
- Hospital General Universitario Morales Meseguer, Murcia, España. Universidad católica San Antonio. UCAM. Murcia.
| | - F J Brenes
- Centro de Atención Primaria Llefià. Barcelona
| | - F Brotons
- Centro de Salud Vila-real II, Castellón España
| | | | - J A Martín
- Centro de Salud de Buenavista, Toledo, España
| | | | - J M Molero
- Centro de Salud San Andrés, Madrid, España
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Gacci M, Sebastianelli A, Salvi M, De Nunzio C, Tubaro A, Gravas S, Moncada I, Serni S, Maggi M, Vignozzi L. The Impact of Central Obesity on Storage Luts and Urinary Incontinence After Prostatic Surgery. Curr Urol Rep 2016; 17:61. [PMID: 27432378 DOI: 10.1007/s11934-016-0620-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
In the developed and developing countries, the overall prevalence of central obesity in the elderly men is growing. In addition, the progressive aging of male population increased the possibilities of coexisting morbidities associated with obesity such as lower urinary tract symptoms (LUTS) due to benign prostatic enlargement (BPE) or to prostate cancer (PCa) needing primary treatment, including radical prostatectomy (RP), which can further adversely affect the quality of life. Simple and radical prostatectomy are the most common surgical procedures in urologic unit all over the world for BPE and PCa, respectively. After both interventions, patients can present bothering storage LUTS that can worsen all the other clinical outcomes. Preset study will review the role of central obesity as a risk factor for storage LUTS or urinary incontinence, after prostatic surgery for BPE or PCa.
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Affiliation(s)
- Mauro Gacci
- Department of Urology, Careggi Hospital, University of Florence, Viale A. Gramsci 7, 50121, Florence, Italy.
| | - Arcangelo Sebastianelli
- Department of Urology, Careggi Hospital, University of Florence, Viale A. Gramsci 7, 50121, Florence, Italy
| | - Matteo Salvi
- Department of Urology, Careggi Hospital, University of Florence, Viale A. Gramsci 7, 50121, Florence, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, University 'La Sapienza', Rome, Italy
| | - Andrea Tubaro
- Department of Urology, Sant'Andrea Hospital, University 'La Sapienza', Rome, Italy
| | - Stavros Gravas
- Department of Urology, University Hospital of Larissa, Larissa, Greece
| | | | - Sergio Serni
- Department of Urology, Careggi Hospital, University of Florence, Viale A. Gramsci 7, 50121, Florence, Italy
| | - Mario Maggi
- Department of Clinical Physiopathology, University of Florence, Florence, Italy
| | - Linda Vignozzi
- Department of Clinical Physiopathology, University of Florence, Florence, Italy
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Denys MA, Anding R, Tubaro A, Abrams P, Everaert K. Lower urinary tract symptoms and metabolic disorders: ICI-RS 2014. Neurourol Urodyn 2016; 35:278-82. [PMID: 26872568 DOI: 10.1002/nau.22765] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 02/23/2015] [Indexed: 12/12/2022]
Abstract
AIMS To investigate the link between lower urinary tract symptoms (LUTS) and metabolic disorders. MATERIALS AND METHODS This report results from presentations and subsequent discussions about LUTS and metabolic disorders at the International Consultation on Incontinence Research Society (ICI-RS) in Bristol, 2014. RESULTS There are common pathophysiological determinants for the onset of LUTS and the metabolic syndrome (MetS). Both conditions are multifactorial, related to disorders in circadian rhythms and share common risk factors. As in men with erectile dysfunction, these potentially modifiable lifestyle factors may be novel targets to prevent and treat LUTS. The link between LUTS and metabolic disorders is discussed by using sleep, urine production and bladder function as underlying mechanisms that need to be further explored during future research. CONCLUSION Recent findings indicate a bidirectional relationship between LUTS and the MetS. Future research has to explore underlying mechanisms to explain this relationship, in order to develop new preventive and therapeutic recommendations, such as weight loss and increasing physical activity. The second stage is to determine the effect of these new treatment approaches on the severity of LUTS and each of the components of the MetS.
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Affiliation(s)
| | - Ralf Anding
- Department of Neuro-Urology, University Hospital, Bonn, Germany
| | - Andrea Tubaro
- Department of Urology Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Paul Abrams
- Department of Urology, Bristol Urological Institute, Bristol, United Kingdom
| | - Karel Everaert
- Department of Urology, Ghent University Hospital, Ghent, Belgium
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Kulac I, Gumuskaya B, Drake CG, Gonzalez B, Arnold KB, Goodman PJ, Kristal AR, Lucia MS, Thompson IM, Isaacs WB, De Marzo AM, Platz EA. Peripheral Zone Inflammation Is Not Strongly Associated With Lower Urinary Tract Symptom Incidence and Progression in the Placebo Arm of the Prostate Cancer Prevention Trial . Prostate 2016; 76:1399-408. [PMID: 27325488 PMCID: PMC5497457 DOI: 10.1002/pros.23224] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 06/08/2016] [Indexed: 11/08/2022]
Abstract
BACKGROUND Intraprostatic inflammation has been associated with lower urinary tract symptom (LUTS) progression. However, prior studies used tissue removed for clinical indications, potentially skewing inflammation extent or biasing the association. We, therefore, evaluated inflammation and LUTS incidence and progression in men who underwent biopsy of the prostate peripheral zone irrespective of indication. MATERIALS AND METHODS We developed nested case-control sets in men in the placebo arm of the Prostate Cancer Prevention Trial who were free of clinical BPH and had a protocol-directed year 7 biopsy. Cases had baseline IPSS <15 and year 7 IPSS of 8-14 (low, N = 47), 15-19 (incident moderate, N = 42), or ≥20 (incident high, N = 44). Controls had baseline and year 7 IPSS <8 (N = 41). For progression from IPSS <8, cases had baseline to year 7 IPSS slope >75th percentile (N = 46) and controls had a slope <25th percentile (N = 45). For progression from IPSS = 8-14, cases had a slope >75th percentile (N = 46) and controls had a slope <25th percentile (N = 46). We reviewed three H&E-stained biopsy cores per man to determine prevalence of ≥1 core with inflammation and mean extent (%) of tissue area with inflammation. RESULTS Inflammation prevalence in low cases (64%) was similar to controls (66%), but higher in moderate (69%) and high (73%) cases (P-trend = 0.4). Extent did not differ across LUTS categories (P-trend = 0.5). For progression from IPSS < 8, prevalence (65%, P = 0.9) and extent (2.5%, P = 0.8) in cases did not differ from controls (64%, 2.7%). For progression from IPSS 8-14, prevalence in cases (52%) was lower than in controls (78%, P = 0.009), while extent was higher in cases (5.3%) than controls (3.6%), especially in men with ≥1 core with inflammation (10.1% versus 4.6%, P = 0.06). CONCLUSION Peripheral zone intraprostatic inflammation is not strongly associated with LUTS incidence or progression. Prostate 76:1399-1408, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Ibrahim Kulac
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Berrak Gumuskaya
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Charles G Drake
- Department of Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Beverly Gonzalez
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kathryn B Arnold
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Phyllis J Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Alan R Kristal
- Cancer Prevention Program, Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - M Scott Lucia
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Ian M Thompson
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, Texas
- Department of Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - William B Isaacs
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Angelo M De Marzo
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland.
| | - Elizabeth A Platz
- Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland.
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
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42
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Brenes Bermúdez FJ, Brotons Muntó F, Castiñeiras Fernández J, Cozar Olmo JM, Fernández-Pro Ledesma A, Martín Jiménez JA, Martínez-Berganza Asensio ML, Miñana López B, Molero García JM. [Consensus document on the management and follow-up of the male with lower urinary tract symptoms secondary to benign prostate hyperplasia]. Semergen 2016; 42:547-556. [PMID: 28314432 DOI: 10.1016/j.semerg.2016.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 09/20/2016] [Indexed: 11/29/2022]
Abstract
Benign prostate hyperplasia (BPH) is a high-incidence condition. Its diagnosis and treatment is shared between urologists and Primary Care physicians. Its management uses up a significant amount of resources. The Spanish Society of Primary Care Physicians (SEMERGEN), the Spanish Society of General Practitioners and Family Doctors (SEMG), the Spanish Society of Family and Community Medicine (semFYC), and the Spanish Association of Urology (AEU) have prepared a document on the management and monitoring of BPH, in which the aim is to incorporate the latest evidence in order to update the previously published guidelines, and present them here in condensed form. The main objective of these new recommendations is to raise the awareness of Primary Care physicians and assist them in its diagnostic evaluation, treatment and monitoring, as well as providing unified consensus criteria for referral to the secondary care level.
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Affiliation(s)
| | | | | | - J M Cozar Olmo
- Complejo Hospitalario Universitario de Granada, Granada, España
| | | | | | | | - B Miñana López
- Hospital General Universitario Morales Meseguer, Murcia, España
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Zhao SC, Xia M, Tang JC, Yan Y. Associations between metabolic syndrome and clinical benign prostatic hyperplasia in a northern urban Han Chinese population: A prospective cohort study. Sci Rep 2016; 6:33933. [PMID: 27653367 PMCID: PMC5032014 DOI: 10.1038/srep33933] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 09/05/2016] [Indexed: 12/30/2022] Open
Abstract
Biologic rationales exist for the associations between metabolic syndrome (MetS) and benign prostatic hyperplasia (BPH). However, epidemiologic studies have yield inconsistent results. The aim of the present study was to prospectively evaluate the associations of MetS with the risk of BPH. The presence of MetS, the number of MetS components, and the individual MetS components were evaluated. After adjusting for potential confounders, MetS was associated with increased risk of BPH (HR: 1.29; 95% CI, 1.08-1.50; p < 0.001). Compared with subjects without any MetS components, the HRs were 0.88 (95% CI, 0.67-1.09; p = 0.86), 1.18 (95% CI, 0.89-1.47; p = 0.29) and 1.37 (95% CI, 1.08-1.66; p = 0.014) for subjects with 1, 2, or ≥3 MetS components, and there was a biologic gradient between the number of MetS components and the risk of BPH (p-trend < 0.001). Central obesity and low high-density lipoprotein cholesterol were the two main divers of the associations between these two conditions, with HRs of 1.93 (95% CI, 1.14-2.72; p = 0.001) for central obesity, and 1.56 (95% CI, 1.08-2.04; p = 0.012) for low HDL-C. Our findings support the notion that MetS may be an important target for BPH prevention and intervention.
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Affiliation(s)
- Si-Cong Zhao
- Department of Urology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Ming Xia
- Department of Urology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Jian-Chun Tang
- Department of Cardiology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yong Yan
- Department of Urology, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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Afari N, Gasperi M, Forsberg CW, Goldberg J, Buchwald D, Krieger JN. Heritability of Lower Urinary Tract Symptoms in Men: A Twin Study. J Urol 2016; 196:1486-1492. [PMID: 27312318 DOI: 10.1016/j.juro.2016.06.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2016] [Indexed: 12/01/2022]
Abstract
PURPOSE Symptoms of urinary irritation, urgency, frequency and obstruction, known as lower urinary tract symptoms, are common in urological practice. However, little is known about the etiology or pathogenesis of lower urinary tract symptoms, especially the relative contributions of genetic and environmental factors to the development of these symptoms. We used a classic twin study design to examine the relative contributions of genetic and environmental factors to the occurrence of lower urinary tract symptoms in middle-aged men. MATERIALS AND METHODS Twins were members of the Vietnam Era Twin Registry. We used a mail survey to collect data on lower urinary tract symptoms using the I-PSS (International Prostate Symptom Score) instrument. Twin correlations and biometric modeling were used to determine the relative genetic and environmental contributions to variance in I-PSS total score and individual items. RESULTS Participants were 1,002 monozygotic and 580 dizygotic middle-aged male twin pairs (mean age 50.2 years, SD 3.0). Nearly 25% of the sample had an I-PSS greater than 8, indicating at least moderate lower urinary tract symptoms. The heritability of the total I-PSS was 37% (95% CI 32-42). Heritability estimates ranged from 21% for nocturia to 40% for straining, with moderate heritability (34% to 36%) for urinary frequency and urgency. CONCLUSIONS Genetic factors provide a moderate contribution (20% to 40%) to lower urinary tract symptoms in middle-aged men, suggesting that environmental factors may also contribute substantially to lower urinary tract symptoms. Future research is needed to define specific genetic and environmental mechanisms that underlie the development of these symptoms and conditions associated with lower urinary tract symptoms.
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Affiliation(s)
- Niloofar Afari
- VA Center of Excellence for Stress and Mental Health and the University of California, San Diego, San Diego, California.
| | - Marianna Gasperi
- VA Center of Excellence for Stress and Mental Health and the University of California, San Diego, San Diego, California
| | - Christopher W Forsberg
- Vietnam Era Twin Registry, Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, Washington
| | - Jack Goldberg
- Vietnam Era Twin Registry, Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, Washington; University of Washington, Seattle, Washington
| | - Dedra Buchwald
- Elson S. Floyd College of Medicine, Washington State University, Seattle and Spokane, Washington
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Vignozzi L, Gacci M, Maggi M. Lower urinary tract symptoms, benign prostatic hyperplasia and metabolic syndrome. Nat Rev Urol 2016; 13:108-19. [PMID: 26754190 DOI: 10.1038/nrurol.2015.301] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Epidemiological studies have shown that age is the principal unmodifiable risk factor of lower urinary tract symptoms (LUTS). Until the past decade, the process of lower urinary tract ageing was, therefore, considered unmodifiable - as ageing per se. However, the traditional dogma that BPH-related LUTS (BPH-LUTS) is an immutable consequence of old age is no longer acceptable. Results from multiple preclinical and clinical studies indicate that several modifiable, age-related metabolic aberrations (metabolic syndrome, obesity, dyslipidaemia, diabetes) are important determinants in both the development and the progression of BPH-LUTS. Metabolic syndrome and its related comorbidities, such as sex steroid alterations and low-grade inflammation, have been related to BPH-LUTS development and progression. With the correct treatment and recommended lifestyle changes, many individuals with metabolic syndrome might be able to prevent or delay the onset of metabolic-syndrome-related complications; however, whether promoting healthier lifestyles can really alter a man's propensity to develop BPH-LUTS remains to be clarified.
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Affiliation(s)
- Linda Vignozzi
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy
| | - Mauro Gacci
- Urology Department, Careggi Hospital, Largo Brambilla, 50134 Florence, Italy
| | - Mario Maggi
- Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy
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46
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The Impact of Obesity on Lower Urinary Tract Function: a Literature Review. CURRENT BLADDER DYSFUNCTION REPORTS 2015. [DOI: 10.1007/s11884-015-0311-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
PURPOSE OF REVIEW The primary purpose of this review is to provide an overview of the current evidence linking lifestyle factors and lower urinary tract symptoms (LUTS), and their relevance in men. An extensive literature search from January 2013 to August 2014 was conducted, reviewed, and summarized in conjunction with key prior evidence. RECENT FINDINGS The main findings from this review include 1) epidemiological data repeatedly show a favorable relationship between a healthy eating habits and regular physical activity level and a lower risk for LUTS or progression of LUTS, 2) certain specific nutrients or dietary factors may contribute to the link between diet and LUTS because of their anti-inflammatory potential, and 3) very little research has been conducted to test the epidemiological findings in randomized controlled trials. SUMMARY Rigorously designed clinical trials are needed to confirm the association between lifestyle factors and LUTS and the effect of lifestyle modification on the development or progression of LUTS. Nevertheless, a healthy lifestyle is known to closely relate with chronic diseases such as cardiovascular disease and diabetes. Thus, promoting a healthy lifestyle with good quality diet and regular physical activity is beneficial not only for potentially improving or reducing LUTS but also for cardiovascular and overall health. Clinicians are encouraged to include healthy lifestyle counseling in their routine care for patients with LUTS.
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48
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Palleschi G, Pastore AL, Rizzello M, Cavallaro G, Silecchia G, Carbone A. Laparoscopic sleeve gastrectomy effects on overactive bladder symptoms. J Surg Res 2015; 196:307-12. [DOI: 10.1016/j.jss.2015.03.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 02/07/2015] [Accepted: 03/13/2015] [Indexed: 11/26/2022]
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49
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Yee CH, So WY, Yip SKH, Wu E, Yau P, Ng CF. Effect of weight reduction on the severity of lower urinary tract symptoms in obese male patients with benign prostatic hyperplasia: a randomized controlled trial. Korean J Urol 2015; 56:240-6; discussion 246-7. [PMID: 25763129 PMCID: PMC4355436 DOI: 10.4111/kju.2015.56.3.240] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 02/04/2015] [Indexed: 11/29/2022] Open
Abstract
Purpose We assessed whether weight reduction is an effective intervention for the management of lower urinary tract symptoms (LUTS) and investigated the relationship between obesity and LUTS. Materials and Methods This was a prospective randomized controlled trial that enrolled obese men older than 50 years with LUTS. The study period was 52 weeks. All patients received standardized alpha-adrenergic blocker therapy for the treatment of benign prostatic hyperplasia (BPH) during the run-in period. Patients were randomized to receive either a standardized prerecorded video program on the general principle of weight reduction or a comprehensive weight reduction program. Patients were assessed at different time points with symptom assessment, uroflowmetry, transrectal ultrasound, and metabolic assessment. Results Sixty-five patients were allocated to each study arm. After the study period, no significant difference in weight reduction was found between the two arms. When the pre- and postintervention parameters were compared, none were statistically different between the 2 arms, namely nocturia, International Prostate Symptom Score, quality of life assessment, and uroflowmetry parameters. When the whole study population was taken as a single cohort, these parameters were also not significantly different between the group with a body mass index of 25 to <30 kg/m2 and the group with a BMI of 30 to 35 kg/m2. Conclusions We found no association between obesity and LUTS. This could have been due to the less marked weight difference in our cohort. Whereas weight reduction may be an effective measure to improve LUTS, the implementation of a successful program remains a challenge.
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Affiliation(s)
- Chi-Hang Yee
- Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China. ; Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Wing-Yee So
- Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Sidney K H Yip
- Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Edwin Wu
- Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Phyllis Yau
- Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Chi-Fai Ng
- Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
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50
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Luke S, Addison B, Broughton K, Masters J, Stubbs R, Kennedy-Smith A. Effects of bariatric surgery on untreated lower urinary tract symptoms: a prospective multicentre cohort study. BJU Int 2014; 115:466-72. [DOI: 10.1111/bju.12943] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Serge Luke
- Department of Urology; Dunedin Hospital; Dunedin New Zealand
| | - Ben Addison
- Department of Urology; Auckland City Hospital; Auckland New Zealand
| | | | - Jonathan Masters
- Department of Urology; Auckland City Hospital; Auckland New Zealand
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