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Ejaculations and Benign Prostatic Hyperplasia: An Impossible Compromise? A Comprehensive Review. J Clin Med 2021; 10:jcm10245788. [PMID: 34945084 PMCID: PMC8704358 DOI: 10.3390/jcm10245788] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 01/23/2023] Open
Abstract
Background: Benign prostatic hyperplasia (BPH) is commonly responsible for lower urinary tract symptoms (LUTS) in men aged 50 or over. Sexual dysfunctions, such as ejaculatory disorders (EjD), go along with LUTS but are frequently overlooked in the initial evaluation. This review aimed to detail BPH-related EjD, as well as their modifications by medical, surgical, and interventional treatments. Methods: We conducted a narrative review looking for publications between 1990 and 2020, regarding physiopathology, epidemiology, evaluation, and therapeutic management (medical, surgical, and interventional) of BPH-related EjD. Results: Sixty-five articles were included in our final analysis. Forty-six percent of men presenting with LUTS reported EjD. If the prevalence increases with age and LUTS severity, the functional impairment is not correlated with age. Several self-questionnaires evaluated the sexual function, but only four approaches are specific to EjD. Medical therapies were exposed to anejaculation, rather than retrograde ejaculation (RE) (4–30% (alpha-blockers), 4–18% (5-alpha-reductase inhibitors)). Regarding surgical therapies, trans-urethral resection of the prostate (TURP) and incision of the prostate (TUIP) are associated with 50–70% and 21–35% of RE. The RE rate is important after open simple prostatectomy but can be reduced with robotic approaches and urethral sparing techniques (19%). Anatomic endoscopic enucleation of the prostate (AEEP) with or without a laser source is associated with an 11–36% RE rate, according to supramontanal preservation. Recent surgical techniques (Rezum©, Aquablation©, or Urolift©) were developed to preserve antegrade ejaculation with promising short-term results. Regardless of the surgical approach, anatomic studies suggest that the preservation of peri-montanal tissue (7.5 mm laterally; 10 mm proximally) is primordial to avoid post-operative RE. Finally, prostate artery embolization (PAE) limits the RE rate but exposes it to a 12 months 10% re-intervention rate. Conclusion: EjD concerns almost half of the patients presenting BPH-related LUTS. Initial evaluation of EjD impairment is primordial before medical or surgical therapy. Peri-montanal tissue preservation represents a key point for antegrade ejaculation preservation, regardless of the surgical option.
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Humongous Seminal Vesicles on 68Ga-DOTATOC PET/CT: A Rare Presentation of a Neuroendocrine Tumor. Clin Nucl Med 2020; 45:1003-1004. [PMID: 33031235 DOI: 10.1097/rlu.0000000000003325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 24-year-old man presented with decreased appetite, fatigue, abdominal pain, and acute renal insufficiency. Ultrasound showed bilateral hydronephrosis. CT of the abdomen revealed enlarged seminal vesicles causing bilateral hydronephrosis, mesenteric and peritoneal metastases, liver lesions, and enlarged lymph nodes in the retroperitoneum. A biopsy from a peritoneal lesion demonstrated metastasis of a neuroendocrine tumor grade 2. A Ga-DOTATOC PET/CT scan was performed, which showed enhanced uptake in all lesions including the enlarged seminal vesicles. This case illustrates the very rare presentation of involved seminal vesicles in neuroendocrine tumors.
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Changing Aspects of Male Sexual Functions Accompanying Treatment of Benign Prostatic Hyperplasia With Silodosin 8 mg Per Day. J Sex Med 2020; 17:1094-1100. [PMID: 32217036 DOI: 10.1016/j.jsxm.2020.02.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 02/14/2020] [Accepted: 02/23/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Alpha-adrenergic antagonist treatment for benign prostatic hyperplasia (BPH) and drug-related sexual side effects are frequent in aging men. AIM To investigate functional changes in erectile and ejaculatory aspects of male sexuality under Silodosin 8 mg per day treatment for BPH. METHODS Sexually active patients diagnosed with BPH and who initiated Silodosin treatment were the subjects of the study. The International Prostate Symptom Score, premature ejaculation patient profile (PEP-male) questionnaire, Sexual Health Inventory for Men (SHIM) questionnaire, and estimated intravaginal ejaculation latency time (IELT) values of the participants were used to evaluate sexual functions. Data evaluation was performed in 8 urology clinics retrospectively. OUTCOMES Participant ratings for SHIM, PEP, and estimated IELT were the primary outcome measures in the study. RESULTS Among 187 recruited patients, data of 98 patients, who completed the trial period in the study, were eligible. The median age of the eligible participants who completed the trial period for 3 months was 59.5 years (range 45-82). 16 patients of 187 (8%) reported a desire for drug withdrawal for anejaculation during the recruitment period. 46 (46.9%) and 49 (50%) patients reported anejaculation in the first and third month of the treatment, respectively. De novo erectile dysfunction was noticed in 15 patients (15.3%). There was a significant increase in the estimated IELT of subjects in both the first (P = .01) and third (P = .002) month. SHIM-1 (P = .008), SHIM-total (P = .009), and PEP scores (P = .008) were also improved in the third month of the treatment. Neither baseline patient characteristics nor changes in the International Prostate Symptom Score after treatment predicted final outcomes with multivariable analysis. The subgroup analysis of participants who reported "anejaculation" also revealed better outcomes compared with participants ejaculating naturally in the third month as per SHIM ratings. CLINICAL IMPLICATIONS Despite several male patients having dry orgasms due to Silodosin-induced anejaculation, the majority experienced improved erectile function. STRENGTHS & LIMITATIONS The present study demonstrated pioneering results while investigating both erectile and ejaculatory dimensions of the male sexual function during Silodosin treatment for BPH. However, lack of partner evaluation, low follow-up rates, and lack of knowledge about reasons why subjects are lost to follow-up after drug initiation have limited our interpretation. CONCLUSION Most patients using Silodosin 8 mg per day for BPH treatment experienced improvement in their erectile function, estimated IELT, and premature ejaculation profile in the third month of the treatment. Underlying mechanisms and reasons for individual differences necessitate further investigation. Cihan A, Kazaz İO, Yıldırım Ö, et al. Changing Aspects of Male Sexual Functions Accompanying Treatment of Benign Prostatic Hyperplasia With Silodosin 8 mg Per Day. J Sex Med 2020;17:1094-1100.
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Kashiwagi E, Imada K, Monji K, Takeuchi A, Shiota M, Inokuchi J, Tatsugami K, Eto M. Psoas muscle volume is correlated with sexual activity and erectile dysfunction among patients with localised prostate cancer. Andrologia 2019; 51:e13354. [PMID: 31230398 DOI: 10.1111/and.13354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/16/2019] [Accepted: 05/21/2019] [Indexed: 11/30/2022] Open
Abstract
Several endocrinological and physical activities orchestrate men's sexual activities. To determine whether body composition calculated by computed tomography measurements is useful for estimating sexual function, we evaluated sexual function of localised prostate cancer patients using the Sexual Health Inventory for Men score, an original questionnaire, and computed tomography and magnetic resonance imaging. The imaging was performed to determine body composition, particularly the psoas muscle. Univariate and multivariate analyses were performed to identify factors affecting sexual activity. The multivariate analysis showed that the volume of the psoas muscle was significantly correlated with sexual activity (odds ratio [95% confidence interval]) (2.507 [1.029-6.109], p = 0.043) and erectile dysfunction (0.261 [0.098-0.692], p = 0.006). We concluded that the psoas muscle is an important predictor of sexual activity and erectile function.
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Affiliation(s)
- Eiji Kashiwagi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenjiro Imada
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keisuke Monji
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ario Takeuchi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Junichi Inokuchi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Katsunori Tatsugami
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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α1L-adrenoceptors mediate contraction of human erectile tissue. J Pharmacol Sci 2018; 137:366-371. [DOI: 10.1016/j.jphs.2018.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/18/2018] [Accepted: 07/20/2018] [Indexed: 11/24/2022] Open
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Kügler R, Mietens A, Seidensticker M, Tasch S, Wagenlehner FM, Kaschtanow A, Tjahjono Y, Tomczyk CU, Beyer D, Risbridger GP, Exintaris B, Ellem SJ, Middendorff R. Novel imaging of the prostate reveals spontaneous gland contraction and excretory duct quiescence together with different drug effects. FASEB J 2018; 32:1130-1138. [PMID: 29089445 DOI: 10.1096/fj.201700430r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Prostate carcinoma and benign prostate hyperplasia (BPH) with associated lower urinary tract symptoms (LUTS) are among the most prevalent and clinically relevant diseases in men. BPH is characterized by an enlargement of prostate tissue associated with increased tone of smooth muscle cells (SMCs) which surround the single glands composing the prostate. Secretions of the glands leave the prostate through local excretory ducts during the emission phase of ejaculation. Pharmacological treatment of BPH suggests different local drug targets based on reduction of prostate smooth muscle tone as the main effect and disturbed ejaculation as a common side effect. This highlights the need for detailed investigation of single prostate glands and ducts. We combined structural and functional imaging techniques-notably, clear lipid-exchanged, acrylamide-hybridized rigid imaging/immunostaining/ in situ hybridization-compatible tissue-hydrogel (CLARITY) and time-lapse imaging-and defined glands and ducts as distinct SMC compartments in human and rat prostate tissue. The single glands of the prostate (comprising the secretory part) are characterized by spontaneous contractions mediated by the surrounding SMCs, whereas the ducts (excretory part) are quiescent. In both SMC compartments, phosphodiesterase (PDE)-5 is expressed. PDE5 inhibitors have recently emerged as alternative treatment options for BPH. We directly visualized that the PDE5 inhibitors sildenafil and tadalafil act by reducing spontaneous contractility of the glands, thereby reducing the muscle tone of the organ. In contrast, the ductal (excretory) system and thus the prostate's contribution to ejaculation is unaffected by PDE5 inhibitors. Our differentiated imaging approach reveals new details about prostate function and local drug actions and thus may support clinical management of BPH.-Kügler, R., Mietens, A., Seidensticker, M., Tasch, S., Wagenlehner, F. M., Kaschtanow, A., Tjahjono, Y., Tomczyk, C. U., Beyer, D., Risbridger, G. P., Exintaris, B., Ellem, S. J., Middendorff, R. Novel imaging of the prostate reveals spontaneous gland contraction and excretory duct quiescence together with different drug effects.
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Affiliation(s)
- Robert Kügler
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Andrea Mietens
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Mathias Seidensticker
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Sabine Tasch
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Florian M Wagenlehner
- Department of Urology, Pediatric Urology, and Andrology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Andre Kaschtanow
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Yudy Tjahjono
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Claudia U Tomczyk
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Daniela Beyer
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Gail P Risbridger
- Department of Anatomy and Developmental Biology, Monash University, Melbourne, Victoria, Australia; and
| | - Betty Exintaris
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Melbourne, Victoria, Australia
| | - Stuart J Ellem
- Department of Anatomy and Developmental Biology, Monash University, Melbourne, Victoria, Australia; and
| | - Ralf Middendorff
- Institute of Anatomy and Cell Biology, Justus-Liebig-University Giessen, Giessen, Germany
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Sokhal AK, Sankhwar S, Goel A, Singh K, Kumar M, Purkait B, Saini DK. A Prospective Study to Evaluate Sexual Dysfunction and Enlargement of Seminal Vesicles in Sexually Active Men Treated for Benign Prostatic Hyperplasia by Alpha-blockers. Urology 2017; 118:92-97. [PMID: 28860050 DOI: 10.1016/j.urology.2017.08.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 08/07/2017] [Accepted: 08/17/2017] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To evaluate sexual dysfunction and enlargement of seminal vesicles in sexually active men who were treated by α1-blockers for benign prostatic hyperplasia and its possible clinical application. MATERIALS AND METHODS This is a prospective cohort study from January 2015 to December 2016. We enrolled sexually active men above the age of 40 years having moderate to severe lower urinary tract symptoms (LUTS). We excluded patients with a history of prostate surgery, suspicious digital rectal examination findings, a serum prostate-specific antigen of >4 ng/dL, and a history of medication with anticholinergic, cholinergic, and diuretic agents. Patients were divided into groups A, B, and C based on the prescription of silodosin 8 mg, tamsulosin 0.4 mg, or alfuzosin 10 mg orally once for LUTS and at 4 and 12 weeks. RESULTS The mean age was 54.8 years (41-68 years). Twelve weeks of treatment with silodosin, tamsulosin, and alfuzosin resulted in a significant improvement in the total International Prostate Symptom Score and the quality of life score (P <.001). The baseline erectile function scores were 26.4, 27.6, and 28.1, and the baseline overall satisfaction (OS) (International Index of Erectile Function [IIEF]-OS) scores were 7.1, 8.3, and 8.6 among groups A, B, and C, respectively. After 12 weeks of α1-blockers, the IIEF-erectile function scores were 24.0, 24.7, and 26.2, and the IIEF-OS scores were 6.4, 7.8, and 7.9. All 3 groups demonstrated a statistically significant enlargement of seminal vesicles after 12 weeks' treatment, most significant in group A patients (7.65-14.11 cc, P <.001). CONCLUSION Alpha-blockers as silodosin, tamsulosin, and alfuzosin are a safe and effective tool in benign prostatic hyperplasia for improving LUTS and the quality of life. Loss of seminal emission with alpha-blockers appears as the cause of seminal vesicle enlargement. The exact mechanism of these findings needs further clinical and experimental research.
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Affiliation(s)
- Ashok Kumar Sokhal
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India.
| | - Satyanarayan Sankhwar
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Apul Goel
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Kawaljit Singh
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Manoj Kumar
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Bimalesh Purkait
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Durgesh Kumar Saini
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
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Role of silodosin as medical expulsive therapy in ureteral calculi: a meta-analysis of randomized controlled trials. Urolithiasis 2017; 46:211-218. [PMID: 28365782 DOI: 10.1007/s00240-017-0974-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Accepted: 03/06/2017] [Indexed: 10/19/2022]
Abstract
The objective of this study is to investigate the efficacy of silodosin in medical expulsive therapy (MET) for ureteral stones. We conducted a systematic review and meta-analysis to determine the efficacy and safety of silodosin in MET for ureteral calculi. We searched PubMed, Embase, Medline, Central (the Cochrane Library, Issue 1,2013), Google Scholar from the inception to March 2015 for randomized controlled trials (RCTs), comparing silodosin with tamsulosin or control on ureteral stone passage. Eight RCTs with a total of 1145 ureteral stone patients (300 patients in the control group, 287 patients in the tamsulosin group, 558 patients in the silodosin group) were included in this meta-analysis. When compared with control, silodosin significantly improved expulsion rate of distal ureteral stones (RR: 1.42; 95% CI, 1.21-1.67; P < 0.0001), while there was no significant difference between silodosin and the control in expulsion rate of proximal (RR: 0.99; 95% CI, 0.69-1.43; P < 0.97) or mid (RR: 1.13; 95% CI, 0.60-2.16; P < 0.0001) ureteral stones. There was no significant difference between silodosin and tamsulosin in terms of expulsion time (WMD: -2.47; 95% CI, -5.32 to 0.39; P = 0.09), analgesic use (WMD: -0.39; 95% CI, -0.91 to 0.13; P = 0.14) and retrograde ejaculation rate (RR: 1.85; 95% CI, 0.95-3.59; P = 0.07) in MET for distal ureteral stones. However, silodosin provided a significantly higher expulsion rate (RR: 1.25; 95% CI, 1.13-1.37; P < 0.0001) than tamsulosin for distal ureteral stones. Silodosin significantly improved expulsion rate of distal ureteral stones and was clinically superior to tamsulosin. Silodosin was ineffective in MET for proximal and mid ureteral stones. More RCT studies are needed to compare the efficacy of silodosin versus tamsulosin in MET for distal ureteral stones.
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10
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Drobnis EZ, Nangia AK. Cardiovascular/Pulmonary Medications and Male Reproduction. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1034:103-130. [PMID: 29256129 DOI: 10.1007/978-3-319-69535-8_9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cardiovascular and respiratory medications are used by men of reproductive age although use of the former is most prevalent in advanced age. Many of these drugs have been associated with sexual dysfunction, including erectile and ejaculatory dysfunction, but for most there is insufficient evidence to link their use with testicular dysfunction, reduced semen quality or infertility. Some exceptions are the irreversible α1-adrenergic antagonist phenoxybenzamine, which carries a high risk of retrograde ejaculation; the specific α1A-adrenergic antagonists silodosin and tamsulosin, used primarily to treat BPH/lower urinary tract symptoms, which can cause retrograde ejaculation; and the peripheral β1-adrenergic antagonist atenolol, used to treat hypertension, which may decrease testosterone/free-testosterone levels. In this chapter, we review the evidence available regarding adverse reactions on male reproduction of adrenergic receptor agonists/antagonists, calcium channel blockers, angiotensin converting enzyme (ACE) inhibitors, diuretics, digoxin, and hydralazine. For some of these medications, there is some evidence for male reproductive effects, along with some solid work in experimental and companion animal species suggesting negative effects. In contrast, and of special note, are calcium channel blockers, which have long been included on lists of medications with the potential to cause male infertility. This turns out to be a good example of a substance with profound effects on sperm function in vitro, but with limited evidence for in vivo effects on semen quality or fertility, even in experimental species. We hope that the evidence provided in this chapter will stimulate additional studies for these important classes of medications.
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Affiliation(s)
- Erma Z Drobnis
- Obstetrics, Gynecology and Women's Health, University of Missouri School of Medicine, Columbia, MO, USA
| | - Ajay K Nangia
- Department of Urology, University of Kansas Medical Center, Kansas City, KS, USA
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Yuruk E, Pastuszak AW, Suggs JM, Colakerol A, Serefoglu EC. The association between seminal vesicle size and duration of abstinence from ejaculation. Andrologia 2016; 49. [PMID: 27660049 DOI: 10.1111/and.12707] [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] [Accepted: 07/18/2016] [Indexed: 01/14/2023] Open
Abstract
There are few data describing the relationship between seminal vesicle (SV) size and duration of abstinence between ejaculations. This study evaluates the association between SV size and duration of abstinence from ejaculation using pelvic magnetic resonance imaging (MRI). Sexually active men 18-68 years old who underwent pelvic MRI for various medical indications were included. The date of last ejaculation was recorded, and the cross-sectional areas of the right and left seminal vesicles were calculated separately using mediolateral and anteroposterior measurements on T2-weighted MRI images. The association between SV area and duration of abstinence between ejaculations was determined via linear regression analysis. The study cohort consisted of 104 men with a mean age of 46.45 ± 11.4 (range 18-68) years old. Mean right and left SV cross-sectional areas were 744.1 ± 351.1 (range: 149.9-1794.7) mm2 and 727.6 ± 359.2 (range 171.4-2248.4) mm2 respectively. The mean duration of abstinence between ejaculations in the cohort was 3.6 ± 2.6 (range 1-15) days. Although no correlation between age and SV area was observed (r = .007, p = .947), linear regression analysis demonstrated a positive correlation between SV area and the duration of abstinence from ejaculation (r = .372, p = .0001). SV cross-sectional area increases with duration of abstinence from ejaculation and can be assessed using MRI. The use of SV size estimation may be applicable in diagnosis, risk stratification and treatment of urological diseases.
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Affiliation(s)
- E Yuruk
- Bagcilar Research and Training Hospital, Istanbul, Turkey
| | - A W Pastuszak
- Center for Reproductive Medicine, Baylor College of Medicine, Houston, TX, USA.,Division of Male Reproductive Medicine, Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - J M Suggs
- Baylor College of Medicine, Houston, TX, USA
| | - A Colakerol
- Bagcilar Research and Training Hospital, Istanbul, Turkey
| | - E C Serefoglu
- Bagcilar Research and Training Hospital, Istanbul, Turkey
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DeLay KJ, Nutt M, McVary KT. Ejaculatory dysfunction in the treatment of lower urinary tract symptoms. Transl Androl Urol 2016; 5:450-9. [PMID: 27652217 PMCID: PMC5002000 DOI: 10.21037/tau.2016.06.06] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The link between lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH) and sexual dysfunction is well established. Sexual dysfunction can encompass both ejaculatory dysfunction (EjD) and erectile dysfunction (ED). Ejaculatory dysfunction can consist of premature ejaculation, delayed ejaculation, retrograde ejaculation, anejaculation, decreased force of ejaculation and pain upon ejaculation. The impact of different medical and surgical therapies on ejaculatory function will be reviewed. We reviewed the various categories of LUTS treatment including the canonical epidemiology and pathophysiology as well as the surgical and medical treatments for LUTS/BPH. We note that most surgeries and several medical treatments have a certain but ill-defined negative impact on ejaculatory function. Several MISTs and selected medical therapies appear to have little impact on EjD. Both EjD and BPH are very common disorders in men under the care of an urologist. It is well documented that there is a clinical association between these two entities. Unfortunately many of the medical treatments and almost all surgical treatment impact the ejaculatory function of the patient. The surgical treatment of BPH often leads to retrograde ejaculation while medical treatment leads to anejaculation.
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Affiliation(s)
- Kenneth Jackson DeLay
- Division of Urology, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Max Nutt
- Division of Urology, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Kevin T McVary
- Division of Urology, Southern Illinois University School of Medicine, Springfield, IL, USA
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Albisinni S, Biaou I, Marcelis Q, Aoun F, De Nunzio C, Roumeguère T. New medical treatments for lower urinary tract symptoms due to benign prostatic hyperplasia and future perspectives. BMC Urol 2016; 16:58. [PMID: 27629059 PMCID: PMC5024450 DOI: 10.1186/s12894-016-0176-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 09/08/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Lower Urinary Tract Symptoms (LUTS) in men are a common clinical problem in urology and have been historically strictly linked to benign prostatic hyperplasia (BPH), which may lead to bladder outlet obstruction (BOO). New molecules have been approved and have entered the urologists' armamentarium, targeting new signaling pathways and tackling specific aspects of LUTS. Objective of this review is to summarize the evidence regarding the new medical therapies currently available for male non-neurogenic LUTS, including superselective α1-antagonists, PDE-5 inhibitors, anticholinergic drugs and intraprostatic onabotulinum toxin injections. METHODS The National Library of Medicine Database was searched for relevant articles published between January 2006 and December 2015, including the combination of "BPH", "LUTS", "medical" and "new". Each article's title, abstract and text were reviewed for their appropriateness and their relevance. One hundred forty eight articles were reviewed. RESULTS Of the 148 articles reviewed, 92 were excluded. Silodosin may be considered a valid alternative to non-selective α1-antagonists, especially in the older patients where blood pressure alterations may determine major clinical problems and ejaculatory alterations may be not truly bothersome. Tadalafil 5 mg causes a significant decrease of IPSS score with an amelioration of patients' QoL, although with no significant increase in Qmax. Antimuscarinic drugs are effective on storage symptoms but should be used with caution in patients with elevated post-void residual. Intraprostatic injections of botulinum toxin are well-tolerated and effective, with a low rate of adverse events; however profound ameliorations were seen also in the sham arms of RCTs evaluating intraprostatic injections. CONCLUSION New drugs have been approved in the last years in the medical treatment of BPH-related LUTS. Practicing urologists should be familair with their pharmacodynamics and pharmacokinetics.
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Affiliation(s)
- Simone Albisinni
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium.
| | - Ibrahim Biaou
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
| | - Quentin Marcelis
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
| | - Fouad Aoun
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
| | - Cosimo De Nunzio
- Department of Urology, Ospedale Sant'Andrea, University "La Sapienza", Roma, Italy
| | - Thierry Roumeguère
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
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Taniguchi H, Kawa G, Yoshida K, Takayasu K, Kinoshita H, Matsuda T. Relationship between volume of the seminal vesicles and sexual activity in middle-aged men. Andrologia 2016; 49. [DOI: 10.1111/and.12618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2016] [Indexed: 11/30/2022] Open
Affiliation(s)
- H. Taniguchi
- Department of Urology and Andrology; Kansai Medical University; Osaka Japan
| | - G. Kawa
- Department of Urology; Saiseikai Noe Hospital; Osaka Japan
| | - K. Yoshida
- Department of Urology and Andrology; Kansai Medical University; Osaka Japan
| | - K. Takayasu
- Department of Urology and Andrology; Kansai Medical University; Osaka Japan
| | - H. Kinoshita
- Department of Urology and Andrology; Kansai Medical University; Osaka Japan
| | - T. Matsuda
- Department of Urology and Andrology; Kansai Medical University; Osaka Japan
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Montorsi F, Gandaglia G, Chapple C, Cruz F, Desgrandchamps F, Llorente C. Effectiveness and safety of silodosin in the treatment of lower urinary tract symptoms in patients with benign prostatic hyperplasia: A European phase IV clinical study (SiRE study). Int J Urol 2016; 23:572-9. [PMID: 26969887 DOI: 10.1111/iju.13088] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 02/22/2016] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To assess the benefit-risk balance of silodosin in a real-life setting of benign prostatic hyperplasia patients with lower urinary tract symptoms. METHODS A phase IV trial including men aged ≥60 years with a clinical diagnosis of benign prostatic hyperplasia with an International Prostate Symptom Score ≥12 was carried out. Patients received silodosin 8 mg for 24 weeks. The primary end-point was a decrease ≥25% in the total International Prostate Symptom Score. Secondary end-points were: changes in total, storage and voiding, and quality of life International Prostate Symptom Scores; changes in the International Continence Society-male questionnaire; changes in the frequency/volume chart; and satisfaction according to the Patient Perception of Study Medication questionnaire. Treatment-emergent adverse events were recorded. RESULTS Overall, 1036 patients were enrolled. Of these, 766 patients (77.1%) had a decrease ≥25% in the total International Prostate Symptom Score. The mean total International Prostate Symptom Score, and storage and voiding symptoms subscores decreased from 18.9, 8.1 and 10.8 to 10.6, 4.9 and 5.7. Nocturia decreased from 85.7% to 52.4%. The mean International Prostate Symptom Score quality of life score decreased from 4.0 to 2.2. Half of the patients reported an improvement in the frequency and bothersomeness of the most frequent symptoms reported at baseline (all P < 0.001). A reduction in the number of voids was documented by the frequency/volume chart data. The most common treatment-emergent adverse event was ejaculation failure (185 patients; 17.9%), which led to study discontinuation in 2.4% of patients. Overall, 74.2% of patients were satisfied with the medication. CONCLUSIONS Silodosin improved lower urinary tract symptoms in three out of four patients, including diurnal voiding and storage symptoms, nocturia, and quality of life. This treatment showed a favorable safety profile in this setting.
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Affiliation(s)
- Francesco Montorsi
- Unit of Urology, Division of Oncology, Urological Research Institute, IRCSS Ospedale San Raffaele, Milan, Italy
| | - Giorgio Gandaglia
- Unit of Urology, Division of Oncology, Urological Research Institute, IRCSS Ospedale San Raffaele, Milan, Italy
| | - Christopher Chapple
- Department of Urology, Royal Hallamshire Hospital, Sheffield Teaching Hospital NHS Foundation Trust, Sheffield, UK
| | - Francisco Cruz
- Department of Urology, Hospital de São João, Porto, Portugal.,Department of Renal, Urologic and Infectious Disease, Faculty of Medicine, University of Porto, Porto, Portugal
| | | | - Carlos Llorente
- Urology Service, University Hospital Fundación de Alcorcón, Madrid, Spain
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