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Rowland DL, Kövi Z, Tamas S, Hevesi K. Do Ejaculation Latency and Other Sexual Measures Differ Between Men With Lifelong and Acquired Premature Ejaculation? Urology 2024; 184:112-121. [PMID: 37926381 DOI: 10.1016/j.urology.2023.09.055] [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: 08/06/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE To determine whether men with lifelong vs acquired premature ejaculation (PE) subtypes differ on their estimated ejaculation latencies (EL) and related sexual, relationship, and behavioral parameters. METHODS Of 2679 men who responded to an online multinational survey about sexual health and met inclusion criteria, 540 reported "probable" or "definite" PE, as assessed by the Premature Ejaculation Diagnostic Tool. Lifelong and acquired PE subtypes were compared on multiple measures related to EL, as well as on sets of demographic, diagnostic, relationship, sexual behavioral, and sexual functioning measures during both partnered sex and masturbation. RESULTS Nearly 73% of men with PE in this sample reported the lifelong subtype. No differences emerged in EL measures between subtypes, even when parsed according to age. Specifically, men 37years or under with either definite lifelong or acquired PE reported ELs of 1.9 minutes (SD=1.3). For men over 37, lifelong ELs were 2.0 minutes (SD=1.3), acquired ELs 2.4 minutes (SD=1.4). While the lifelong subgroup was younger and reported lower erectile functioning, these differences occurred only in the probable PE group and not the definite PE group. CONCLUSION Our data do not support different EL criteria for men with acquired vs lifelong PE, as suggested by several professional definitions. Furthermore, differences in age and erectile functioning between the groups, often reported in clinical samples though not in our definite PE group, may be an artifact of the general health/patient characteristics that lead such men to seek medical assistance.
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Affiliation(s)
- David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN.
| | - Zsuzsanna Kövi
- Institute of Psychology, Károli Gáspár University of the Reformed Church, Budapest, Hungary
| | - Stella Tamas
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Krisztina Hevesi
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
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Li Y, Li X, Wang Z, Chen X, Sescousse G, Santtila P, Dai Y, Zhang B. Altered reward processing in patients with lifelong premature ejaculation. Sci Rep 2023; 13:17539. [PMID: 37845325 PMCID: PMC10579392 DOI: 10.1038/s41598-023-44914-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 10/13/2023] [Indexed: 10/18/2023] Open
Abstract
Given that sexual behavior is usually pleasurable and highly rewarding, it is surprising that there is as yet no known research to empirically assess how premature ejaculation (PE) patients respond to the rewarding aspect of sexual behavior. This study was designed to address this issue by evaluating how these men respond to the anticipation and hedonic experience of sexual rewards in comparison to non-sexual rewards. Thirty lifelong PE patients and thirty healthy controls (HCs) performed the incentive delay task manipulating both erotic and monetary rewards. Compared to HCs, lifelong PE patients exhibited significantly faster RTs to erotic cues than to monetary cues during reward anticipation. Meanwhile, hedonic experience ratings after obtaining the actual reward showed that erotic rewards were rated as more pleasant than monetary rewards only by lifelong PE patients, which was driven by a decreased sensitivity to experienced monetary rewards in lifelong PE patients compared to HCs. These findings indicate the existence of dysfunctional reward processing in lifelong PE patients, which is characterized by increased incentive motivation elicited by sexual cues and reduced hedonic impact of nonsexual rewards. This study may offer an insightful clue regarding how PE is related to the abnormal regulation of the rewarding aspect of sexual behavior.
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Affiliation(s)
- Yansong Li
- Department of Radiology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.
- Reward, Competition, and Social Neuroscience Lab, Department of Psychology, School of Social and Behavioral Sciences, Nanjing University, Nanjing, 210023, China.
- Institute for Brain Sciences, Nanjing University, Nanjing, China.
| | - Xiaojun Li
- School of Teacher Education, NanJing XiaoZhuang University, Nanjing, China
| | - Zixiang Wang
- Reward, Competition, and Social Neuroscience Lab, Department of Psychology, School of Social and Behavioral Sciences, Nanjing University, Nanjing, 210023, China
| | - Xi Chen
- Reward, Competition, and Social Neuroscience Lab, Department of Psychology, School of Social and Behavioral Sciences, Nanjing University, Nanjing, 210023, China
| | - Guillaume Sescousse
- Lyon Neuroscience Research Center-INSERM U1028-CNRS UMR5292, PSYR2 Team, University Lyon 1, Lyon, France
| | - Pekka Santtila
- Faculty of Arts and Sciences, New York University (NYU) Shanghai, Shanghai, China
| | - Yutian Dai
- Department of Andrology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.
| | - Bing Zhang
- Department of Radiology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.
- Institute for Brain Sciences, Nanjing University, Nanjing, China.
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Liao WC, Cheng WM, Fan YH, Liou YJ. Impact of type D personality and depressive symptoms on premature ejaculation in young adult males. Sex Med 2023; 11:qfad055. [PMID: 38028734 PMCID: PMC10661336 DOI: 10.1093/sexmed/qfad055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 09/08/2023] [Accepted: 09/29/2023] [Indexed: 12/01/2023] Open
Abstract
Background Premature ejaculation (PE) is one of the most common male sexual dysfunctions with prominent psychological consequences. Type D personality (TDP) is also associated with multiple psychological disorders, such as depression and anxiety. However, the correlation between PE and TDP remains unknown. Aim The study sought to investigate the relationships between depressive symptoms, TDP, and PE. Methods Adult males in Taiwan who were 20 to 40 years of age and who had sexual intercourse in the past 6 months were recruited to complete online questionnaires composed of general demographics, the Premature Ejaculation Diagnostic Tool (PEDT), 5-item International Index of Erectile Function (IIEF-5), Type D Scale-14, and Depression and Somatic Symptom Scale (DSSS). Chi-square test and independent Student's t test were used to compare the parameters between the TDP and non-TDP groups. Univariate and multivariate logistic regression analyses were conducted to evaluate factors related to PE. Outcomes Outcomes were the prevalence of PE and TDP in young Taiwanese men, the associations between depressive symptoms and PE and TDP, and the predictive factors of PE. Results In total, 2558 men with a mean age of 31.3 ± 5.3 years were included in the present study. Among them, 315 (12.3%) and 767 (30.1%) participants were classified as having PE and moderate-to-severe erectile dysfunction (ED), respectively. In total, 1249 (48.8%) participants met the criteria for TDP. The PEDT, IIEF-5, and DSSS, including the total scores and depression and somatic subscales, were significantly higher in men with TDP (all P < .001). PE prevalence was significantly greater in men with TDP than in those without TDP (16.2% vs 8.6%; P < .001). Most parameters, including age, moderate-to-severe ED, the Type D Scale-14 subscales, and the DSSS somatic and depressive subscales, were significantly associated with PE in the univariate analysis. Only the depressive subscale of the DSSS and moderate-to-severe ED (IIEF-5 ≤16) were the independent predictors of PE in the multivariate analysis. Clinical Implications The results suggest that it is important to consider the psychological effects of PE in young men, and the study has provided a biopsychosocial aspect to manage patients with PE. Strengths and Limitations This is the first study to evaluate the association between PE, TDP, and depression in a large population of young adult males. However, the cross-sectional design may have limited the investigation of causality, and selection bias may be present. Conclusion Men with TDP tended to have higher PEDT scores and a prevalence of PE and ED. Moderate-to-severe ED and depressive symptoms are the independent predictive factors of PE.
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Affiliation(s)
- Wei-Chuang Liao
- Division of Urology, Department of Surgery, Taipei City Hospital, Zhongxiao Branch, Taipei 115, Taiwan
| | - Wei-Ming Cheng
- Division of Urology, Department of Surgery, Taipei City Hospital, Zhongxiao Branch, Taipei 115, Taiwan
- Department of Urology, College of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Program in Molecular Medicine, School of Life Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Institute of Biopharmaceutical Science, School of Life Science, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
| | - Yu-Hua Fan
- Department of Urology, College of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Department of Urology, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Ying-Jay Liou
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei 112,Taiwan
- Department of Psychiatry, College of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
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Zucker I, Nackeeran S, Kulkarni N, Carto C, Madhusoodanan V, Ramasamy R. Majority of men with premature ejaculation do not receive pharmacotherapy. Int J Impot Res 2023; 35:544-547. [PMID: 35840677 DOI: 10.1038/s41443-022-00599-9] [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: 03/10/2022] [Revised: 06/25/2022] [Accepted: 07/05/2022] [Indexed: 11/08/2022]
Abstract
Premature ejaculation is the most common male sexual dysfunction, with therapies including selective serotonin reuptake inhibitors, clomipramine, topical anesthetics, dapoxetine and tramadol. However, it is currently unknown how many men are receiving pharmacotherapy for premature ejaculation. Using the TriNetX Research network, a large multicenter database containing over 75 million patient records from hospitals across the United States, we evaluated prescribing patterns for treatment of premature ejaculation and assessed variations in prescription patterns among patients from 2015-2021. In addition, we examined if the prescription patterns for tramadol changed with the establishment of Prescription Drug Monitoring Programs. We found that most men (51.7%) were not receiving any pharmacotherapy for premature ejaculation. However, men with mental health disorders, were more likely (56.0%), to have been treated than those without (44.4%). On further analysis, men with mental health diagnoses were significantly more likely to be treated with Selective Serotonin Reuptake Inhibitors (45.0 vs 32.2%) and Tramadol (5.1% vs 3.5%). While the pharmacotherapy for premature ejaculation has been well researched, our findings revealed that most patients diagnosed with premature ejaculation do not receive pharmacotherapy and that patients are more likely to be prescribed premature ejaculation medications if they have a pre-existing mental health diagnosis.
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Affiliation(s)
- Isaac Zucker
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL, USA
- Herbert Wertheim School of Medicine, Florida International University, Miami, FL, USA
| | - Sirpi Nackeeran
- Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Nikhil Kulkarni
- Herbert Wertheim School of Medicine, Florida International University, Miami, FL, USA
| | - Chase Carto
- Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Vinayak Madhusoodanan
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Ranjith Ramasamy
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL, USA.
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5
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Rowland DL, Castleman JM, Bacys KR, Csonka B, Hevesi K. Do pornography use and masturbation play a role in erectile dysfunction and relationship satisfaction in men? Int J Impot Res 2023; 35:548-557. [PMID: 35840678 DOI: 10.1038/s41443-022-00596-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 06/24/2022] [Accepted: 06/29/2022] [Indexed: 11/10/2022]
Abstract
Both masturbation frequency and pornography use during masturbation have been hypothesized to interfere with sexual response during partnered sex as well as overall relationship satisfaction. However, results from prior studies have been inconsistent and frequently based on case studies, clinical reports, and simple binary analyses. The current study investigated the relationships among masturbation frequency, pornography use, and erectile functioning and dysfunction in 3586 men (mean age = 40.8 yrs, SE = 0.22) within a multivariate context that assessed sexual dysfunctions using standardized instruments and that included other covariates known to affect erectile functioning. Results indicated that frequency of pornography use was unrelated to either erectile functioning or erectile dysfunction (ED) severity in samples that included ED men with and without various sexual comorbidities or in a subset of men 30 years or younger (p = 0.28-0.79). Masturbation frequency was also only weakly and inconsistently related to erectile functioning or ED severity in the multivariate analyses (p = 0.11-0.39). In contrast, variables long known to affect erectile response emerged as the most consistent and salient predictors of erectile functioning and/or ED severity, including age (p < 0.001), having anxiety/depression (p < 0.001 except for a subset of men ≤ 30 years), having a chronic medical condition known to affect erectile functioning (p < 0.001 except for a subset of men ≤ 30 years), low sexual interest (p < 0.001), and low relationship satisfaction (p ≤ 0.04). Regarding sexual and relationship satisfaction, poorer erectile functioning (p < 0.001), lower sexual interest (p < 0.001), anxiety/depression (p < 0.001), and higher frequency of masturbation (p < 0.001) were associated with lower sexual and lower overall relationship satisfaction. In contrast, frequency of pornography use did not predict either sexual or relationship satisfaction (p ≥ 0.748). Findings of this study reiterate the relevance of long-known risk factors for understanding diminished erectile functioning while concomitantly indicating that masturbation frequency and pornography use show weak or no association with erectile functioning, ED severity, and relationship satisfaction. At the same time, although verification is needed, we do not dismiss the idea that heavy reliance on pornography use coupled with a high frequency of masturbation may represent a risk factor for diminished sexual performance during partnered sex and/or relationship satisfaction in subsets of particularly vulnerable men (e.g., younger, less experienced).
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Affiliation(s)
- David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA.
| | | | - Katelyn R Bacys
- Department of Mathematics and Statistics, Valparaiso University, Valparaiso, IN, USA
| | - Balazs Csonka
- Department of Psychology, University of Debrecen, Debrecen, Hungary
| | - Krisztina Hevesi
- Institute of Psychology, ELTE Eotvos Lorand University, Budapest, Hungary
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Corona G. Erectile dysfunction and premature ejaculation: a continuum movens supporting couple sexual dysfunction. J Endocrinol Invest 2022; 45:2029-2041. [PMID: 35503598 PMCID: PMC9063256 DOI: 10.1007/s40618-022-01793-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/21/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE The specific underlying mechanisms supporting the association between erectile dysfunction (ED) and premature ejaculation (PE) are still not completely clarified. To summarize and discuss all available data supporting the relationship between PE and ED. METHODS A comprehensive narrative review was performed. In addition, to better clarify the specific factors underlining ED and PE, a meta-analytic approach of the selected evidence was also performed. In particular, the meta-analytic method was selected in order to minimize possible sources of bias derived from a personal interpretation of the data. RESULTS Current data confirm the close association between ED and PE and the bidirectional nature of their relationship. In particular, PE was associated with a fourfold increased risk of ED independently of the definition used. In addition, the risk increased in older patients and in those with lower education, and it was associated with higher anxiety and depressive symptoms. Conversely, ED-related PE was characterized by lower associations with organic parameters such as diabetes mellitus, arterial hypertension, dyslipidemia and with smoking habit. Finally, when ED was defined according to the International Index of Erectile Function questionnaire, the presence of a stable relationship increased the risk. CONCLUSIONS ED and PE should be considered in a dimensional prospective way considering the possibility that both clinical entities can overlap and influence each. Correctly recognizing the underlying factors and sexual complaint can help the clinician in deciding the more appropriate diagnostic and therapeutic work-up.
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Affiliation(s)
- G Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Largo Nigrisoli, 2, 40133, Bologna, Italy.
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Arshad A, Irfan M, Inam M, Hussain NHN, Ismail SB. Levosulpiride for Premature Ejaculation: A Systematic Review and Meta-Analysis. Am J Mens Health 2022; 16:15579883221124832. [PMID: 36154321 PMCID: PMC9515538 DOI: 10.1177/15579883221124832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Premature ejaculation (PE) is one of the major causes of sexual dysfunction. Levosulpiride is an off-label medicine used to treat PE, but no review on its efficacy exists. A systematic review and meta-analysis was performed to determine the efficacy of levosulpiride in treating PE. Databases PubMed, Science Direct, and Google Scholar were searched. Randomized control trials (RCTs) comparing levosulpiride with placebo or other medicine were selected. Odds ratio (OR) of improved intravaginal ejaculation latency time (IELT) was calculated. A total of 97 articles were retrieved from database search, of which only four RCTs containing 203 men met the selection criteria. All four RCTs were included in systematic review while only two were included in meta-analysis. A high selection and detection bias was found in both of these studies. Meta-analysis also showed the odds of improving IELT in PE patients using levosulpiride to be significantly higher (p < .05) compared with those who used placebo, OR: 100.81, 95% confidence interval (CI) [13.12-774.90], I2 = 0%. Odds of improving IELT for > 5 min (500% improvement) were also significantly higher (p < .05) compared with the placebo groups (OR: 38.88, 95% CI [5.12-295.29], I2 = 0%). The odds of improving IELT for > 1 min, but < 5 min were also significantly higher (p < .05) than placebo groups (OR: 32.84, 95% CI [4.15-259.75], I2 = 0%). Levosulpiride improved IELT, but even so, limited studies are available on this topic. Additional research is thus required to support the present review's findings.
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Affiliation(s)
- Adina Arshad
- Department of Zoology, Wildlife
and Fisheries, Pir Mehr Ali Shah, Arid Agriculture University, Rawalpindi,
Pakistan
| | - Muhammad Irfan
- Department of Zoology, Wildlife
and Fisheries, Pir Mehr Ali Shah, Arid Agriculture University, Rawalpindi,
Pakistan
| | - Muhammad Inam
- Department of Zoology, University
of the Punjab, Lahore, Pakistan,BISP, C & T Wing, Pakistan
Secretariat, Islamabad, Pakistan
| | - Nik Hazlina Nik Hussain
- Women’s Health Development Unit,
School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang
Kerian, Malaysia
| | - Shaiful Bahari Ismail
- Department of Family Medicine,
School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang
Kerian, Malaysia,Shaiful Bahari Ismail, Department
of Family Medicine, School of Medical Sciences, Health Campus,
Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia.
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Ermeç B, Yucetas U, Güler H, Culha MG, Kadıhasanoğlu M. Evaluation of the quality of life of patients with premature ejaculation (lifelong and acquired). Rev Assoc Med Bras (1992) 2022; 68:1303-1307. [PMID: 36228262 PMCID: PMC9575024 DOI: 10.1590/1806-9282.20220421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE: The aim of this study was to evaluate the quality of life of patients with lifelong and acquired premature ejaculation and to examine its relationship with depression and anxiety. METHODS: Between February 2017 and January 2018, a total of 175 patients with premature ejaculation and 132 control men who applied to the urology department of the training and research hospital with the complaint of Premature Ejaculation were included. Patients were divided into three groups according to International Society for Sexual Medicine (ISSM) criteria as follows: Group 1, lifelong premature ejaculation; Group 2, acquired premature ejaculation, and Group 3, control group without premature ejaculation. A detailed medical history of patients was obtained and physical examinations were performed. Intravaginal ejaculation latency time (IELT) was recorded and patients were administered International Erectile Function Index-5 (IIEF-5), Premature Ejaculation Diagnostic Tool (PEDT), Sexual Health Inventory for Men (SHIM), Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI)-1 and STAI-2, and Short Form-36 (SF-36). RESULTS: The mean mental component score (MCS) of the SF-36 was 51.65±6.57 in the lifelong premature ejaculation group, 49.33±8.65 in the acquired premature ejaculation group, and 61.12±11.09 in the control group (p<0.0001). The mean physical component score (PCS) was 50.99±7.43 in the lifelong premature ejaculation group, 48.32±11.58 in the acquired premature ejaculation group, and 55.17±8.10 in the control group (p<0.0001). Quality of life of premature ejaculation patients as assessed by SF-36 was lower in the subscales of physical functioning, general health perception, vitality, and role limitations due to emotional functioning, compared to the control group. CONCLUSIONS: Lifelong and acquired premature ejaculation patients deteriorate their quality of life: the deterioration in these patients’ quality of life also negatively affects their depression and anxiety states.
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Affiliation(s)
- Bahadır Ermeç
- University of Health Sciences, Prof. Dr. Cemil Tascioglu City Hospital, Department of Urology – Istanbul, Turkey
| | - Uğur Yucetas
- Istanbul Training and Research Hospital, Department of Urology – Istanbul, Turkey
| | - Haydar Güler
- Kanuni Sultan Suleyman Training and Research Hospital, Department of Urology – Istanbul, Turkey
| | - Mehmet Gokhan Culha
- University of Health Sciences, Prof. Dr. Cemil Tascioglu City Hospital, Department of Urology – Istanbul, Turkey.,Corresponding author:
| | - Mustafa Kadıhasanoğlu
- Kanuni Sultan Suleyman Training and Research Hospital, Department of Urology – Istanbul, Turkey
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Rowland DL, McNabney SM, Hevesi K. Does Bother/Distress Contribute to the Diagnosis of Premature Ejaculation? Sex Med 2022; 10:100548. [PMID: 35952615 PMCID: PMC9537260 DOI: 10.1016/j.esxm.2022.100548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/29/2022] [Accepted: 07/06/2022] [Indexed: 11/25/2022] Open
Abstract
Introduction The role of bother/distress in the diagnosis of premature ejaculation (PE) has received minimal investigation compared with the 2 other diagnostic criteria, ejaculatory control and ejaculatory latency (EL). Aim This study assessed (i) the added variance explained by bother/distress to the diagnostic accuracy of PE and (ii) determined its overall contribution to a PE diagnosis. Methods The 3 diagnostic criteria for PE were assessed in 2,589 men (mean age = 38.2 years, SD = 13.5) in order to determine the contribution of each factor to a dysfunctional diagnosis. A series of regression and discriminant analyses were used to assess the value of bother/distress in explaining ejaculatory control and in predicting accuracy of PE group status. Commonality analysis was used to determine the relative contribution of each of these factors to the diagnosis of PE. Main Outcome Measure The major outcome was the quantified contribution of “bother/distress” to a PE diagnosis. Results Bother/distress accounted for about 3–4% of the variation in ejaculatory control and added only minimally to the prediction accuracy of PE group status (no, probable, definite PE). Commonality analysis indicated that bother/distress comprised about 3.6% of the unique explained variation in the PE diagnosis, compared with ejaculatory control and EL which contributed 54.5% and 26.7%, respectively. Common variance among factors contributed the remaining 15.5% to the PE diagnosis. Clinical Translation Bother/distress contributes least to the determination of a PE diagnosis. Its contribution is largely redundant with the unique and combined contributions of ejaculatory control and EL. Strengths and Limitations Using a well-powered and multivariate analysis, this study parsed out the relative contributions of the 3 diagnostic criteria to a PE diagnosis. The study is limited by its use of estimated EL, a single item assessment of bother/distress, and the lack of differentiation of PE subtypes, lifelong and acquired. Conclusion Bother/distress contributes minimally to the PE diagnosis, yet its assessment may be key to understanding the experiences of the patient/couple and to developing an effective treatment strategy. Rowland DL, McNabney SM, Hevesi K. Does Bother/Distress Contribute to the Diagnosis of Premature Ejaculation?. Sex Med 2022;10:100548.
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Affiliation(s)
- David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA.
| | - Sean M McNabney
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA; Department of Applied Health Science, School of Public Health, Indiana University, Bloomington, IN, USA
| | - Krisztina Hevesi
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
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10
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The Tenuous Role of Distress in the Diagnosis of Premature Ejaculation: A Narrative Review. Sex Med 2022; 10:100546. [PMID: 35905650 PMCID: PMC9537272 DOI: 10.1016/j.esxm.2022.100546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Unlike the other 2 criteria for diagnosing premature ejaculation (PE), namely lack of ejaculatory control and short ejaculation latency (EL), the role of bother/distress has received only minimal consideration and investigation. AIM The specific aim was to determine both why distress is included in the PE diagnosis and whether such inclusion is advantageous to achieving better diagnostic outcomes. To this end, the review explored the historical and theoretical underpinnings of the inclusion of "bother/ distress" in the diagnosis of PE, with reference to the larger role that distress has played in the diagnosis of mental disorders, in an attempt to understand the utility (or lack thereof) of this construct in making a PE diagnosis. METHODS We reviewed the role of bother/distress across current professional definitions for PE and then expanded this discussion to include the role of distress in other sexual dysfunctions. We then included a brief historical perspective regarding the role that distress has played in the diagnosis of PE. This discussion is followed by a deeper look at 2 nosological systems, namely DSM and ICD, to allow perspective on the inclusion of the bother/distress construct in the diagnosis of mental and behavioral disorders, including the assumptions/arguments put forward to include or exclude bother/distress as an important criterion underlying various professional assumptions. OUTCOME Determination of the value and/or need of including bother/distress as a necessary criterion for the diagnosis of PE. RESULTS Based on the research literature, bother/distress does not appear to be as critical for a PE diagnosis as either the lack of ejaculatory control or short EL. It is the weakest of the differences among men with and without PE, and recent evidence suggests that its inclusion is generally redundant with the severity of the 2 other criteria for PE, ejaculatory control and EL. CLINICAL TRANSLATION Bother/distress appears to serve little purpose in the diagnosis of PE yet its assessment may be important for the treatment strategy and for assessing treatment effectiveness. STRENGTHS AND LIMITATIONS This review did not provide a critical analysis of the literature regarding the role of bother/distress in PE, but rather focused on its potential value in understanding and diagnosing PE. CONCLUSION Although bother/distress appears to add little to the improvement of accuracy for a PE diagnosis, understanding and assessing the man's or couple's experience of distress has important implications for the treatment strategy and focus, as well as for assessing treatment success. Rowland DL, Cooper SE. The Tenuous Role of Distress in the Diagnosis of Premature Ejaculation: A Narrative Review. Sex Med 2022;XX:XXXXXX.
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11
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Varga BA, Sal D, Oosterhouse LB, Hevesi K, Rowland DL. Narcissism, sexual response, and sexual and relationship satisfaction. SEXUAL AND RELATIONSHIP THERAPY 2022. [DOI: 10.1080/14681994.2022.2073345] [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: 10/18/2022]
Affiliation(s)
- Balázs András Varga
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
- Doctoral School of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Dorottya Sal
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | | | - Krisztina Hevesi
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - David L. Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA
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Do Pornography Use and Masturbation Frequency Play a Role in Delayed/Inhibited Ejaculation during Partnered Sex? A Comprehensive and Detailed Analysis. SEXES 2022. [DOI: 10.3390/sexes3010010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The role of masturbation frequency and pornography use on sexual response during partnered sex has been controversial, the result of mixed and inconsistent findings. However, studies investigating this relationship have often suffered from methodological shortcomings. We investigated the role of masturbation frequency and pornography use on both the occurrence and severity of delayed/inhibited ejaculation (DE), an increasingly common sexual problem among men. We did so in a large (nonclinical) multinational sample of cisgender men (N = 2332; mean age = 40.3, SE = 0.31) within a multivariate context that relied on multiple (and, when possible, standardized) assessments of sexual dysfunctions while controlling for possible confounding variables. Results indicated a weak, inconsistent, and sometimes absent association between the frequency of pornography use and DE symptomology and/or severity. In contrast, both poorer erectile functioning and anxiety/depression represented consistent and strong predictors of DE and, to a lesser extent, DE severity. Other factors, including relationship satisfaction, sexual interest, and masturbation frequency, were significantly though moderately to weakly associated with DE. In conclusion, associations (or sometimes lack thereof) between masturbation frequency, pornography use, and delayed ejaculation are more clearly understood when analyzed in a multivariate context that controls for possible confounding effects.
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13
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Mitsogiannis I, Dellis A, Papatsoris A, Moussa M. An up-to-date overview of the pharmacotherapeutic options for premature ejaculation. Expert Opin Pharmacother 2022; 23:1043-1050. [PMID: 35108136 DOI: 10.1080/14656566.2022.2035361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Premature ejaculation (PE) is a sexual dysfunction of unknown etiology affecting a substantial number of males and deteriorating sexual health and quality of life of the patient and his partner. Treatment still remains challenging; however, pharmacotherapy is considered the mainstay of therapy with behavioral and psychosexual interventions being particularly important as adjudicate procedures, within the context of a holistic approach. AREAS COVERED The authors review the literature on the available medications for PE, both officially registered and non-registered. Currently, only dapoxetine and an anesthetic spray containing lidocaine and prilocaine (Fortacin™) are officially approved, with the rest being used off-label. Herein, updated data regarding the efficacy and safety of the pharmaceutical agents are presented. EXPERT OPINION On-demand dapoxetine is reportedly efficacious and safe in treating lifelong PE and is the first medication to be approved for this purpose. Fortacin has also shown considerable efficacy and may be reliably used on-demand. Phosphodiesterase type 5 inhibitors (PDE5Is) have been found to be effective in the treatment of PE and are therefore recommended either as monotherapy or combined with other therapies (i.e. dapoxetine). Adverse events of any therapy should be taken under consideration. Physicians should encourage patients to discuss their needs and expectations and grade any improvement of their condition with treatment.
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Affiliation(s)
- Iraklis Mitsogiannis
- 2nd Department of Urology, School of Medicine, Sismanoglio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Dellis
- 2nd Department of Urology, School of Medicine, Sismanoglio Hospital, National and Kapodistrian University of Athens, Athens, Greece.,Department of Surgery, School of Medicine, Aretaieion Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Papatsoris
- 2nd Department of Urology, School of Medicine, Sismanoglio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Mohamd Moussa
- Department of Urology, Al-Zahraa University Medical Center, Beirut, Lebanon
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14
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Rowland DL, Althof SE, McMahon CG. The Unfinished Business of Defining Premature Ejaculation: The Need for Targeted Research. Sex Med Rev 2022; 10:323-340. [PMID: 34996746 DOI: 10.1016/j.sxmr.2021.11.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/17/2021] [Accepted: 11/22/2021] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Fifteen years have passed since the International Society of Sexual Medicine first established the 3-pronged criteria for premature ejaculation (PE): a short ejaculation latency, lack of ejaculatory control, and bother/distress. Although the process of establishing valid criteria for any condition or disorder is an ongoing one, a dearth of targeted research on these criteria has hindered professional societies from updating and revising them. OBJECTIVES To review and critique existing criteria used in the diagnosis of PE, to identify specific problems with them, and to recommend studies that will address shortcomings. METHODS Each of the PE criteria was evaluated and compared against standard procedures for establishing validated measures. Following each analysis, targeted research to address the gaps has been recommended. RESULTS Each PE criterion has shortcomings and each can be improved by using standard validation procedures, as noted by the targeted research outcomes. Professional societies can play an important role by encouraging broad participation in research that generates new and relevant data supporting, validating, or challenging the existing criteria. CONCLUSION The concepts underlying the diagnostic criteria for PE have both broad consensus and functional utility. Nevertheless, much of the research investigating PE has uncritically adopted these criteria without concomitantly recognizing their limitations. These limitations prevent determining accurate prevalence rates, interpreting research findings with confidence, and establishing efficacious treatment outcomes. Rowland DL, Althof SE, McMahon CG. The Unfinished Business of Defining Premature Ejaculation: The Need for Targeted Research. Sex Med Rev 2021;XX:XXX-XXX.
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Affiliation(s)
- David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA.
| | - Stanley E Althof
- Center for Marital and Sexual Health of South Florida, Greenacres, FL, USA and Case Western Reserve School of Medicine, Cleveland, OH, USA
| | - Chris G McMahon
- Australian Centre for Sexual Health, St Leonards, New South Wales, Australia
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15
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Sathianathen NJ, Hwang EC, Mian R, Bodie JA, Soubra A, Lyon JA, Sultan S, Dahm P. Selective Serotonin Re-Uptake Inhibitors for Premature Ejaculation in Adult Men: A Cochrane Systematic Review. World J Mens Health 2022; 40:257-263. [PMID: 35021307 PMCID: PMC8987148 DOI: 10.5534/wjmh.210155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 08/23/2021] [Indexed: 11/15/2022] Open
Abstract
PURPOSE Selective serotonin re-uptake inhibitors (SSRIs) are frequently used to treat premature ejaculation (PE) in men. We performed a Cochrane review to assess the efficacy of SSRI treatment for PE. MATERIALS AND METHODS We extensively searched a range of databases up to May 2020 and only included randomized controlled trials. RESULTS A total of 31 studies with 8,254 men were included in this analysis. We found that SSRI treatment probably improves self-perceived PE symptoms (defined as a rating of 'better' or 'much better'; risk ratio [RR], 1.92; 95% confidence interval [CI], 1.66-2.23; moderate-certainty evidence) and satisfaction with intercourse (defined as a rating of 'good' or 'very good'; RR, 1.63; 95% CI, 1.42-1.87; moderate-certainty evidence) compared to placebo. Furthermore, SSRI treatment likely improve participants' self-perceived control over ejaculation (defined as rating of 'good' or 'very good'; RR, 2.29; 95% CI, 1.72-3.05; moderate-certainty evidence) and probably lessens distress (defined as rating of 'a little bit' or 'not at all') about PE (RR, 1.54; 95% CI, 1.26-1.88; moderate-certainty evidence). SSRI treatment may increase IELT compared to placebo (mean difference, 3.09 minutes higher; 95% CI, 1.94 higher to 4.25 higher; low-certainty evidence). However, SSRIs may increase treatment cessations due to adverse events compared to placebo (RR, 3.80; 95% CI, 2.61-5.51; low-certainty evidence). CONCLUSIONS SSRI treatment for PE appears to substantially improve a number of outcomes of direct patient importance such as symptom improvement, satisfaction with intercourse and perceived control over ejaculation when compared to placebo.
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Affiliation(s)
- Niranjan J Sathianathen
- Department of Urology, University of Minnesota, Minneapolis, MN, USA.,Department of Urology, Royal Melbourne Hospital, Victoria, Austrailia.
| | - Eu Chang Hwang
- Department of Urology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Ruma Mian
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Joshua A Bodie
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Ayman Soubra
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Jennifer A Lyon
- Library Services, Children's Mercy Hospital, Kansas City, USA
| | - Shahnaz Sultan
- Gastroenterology Section III-D, Minneapolis VA Health Care System, Minneapolis, MN, USA
| | - Philipp Dahm
- Urology Section, Minneapolis VA Health Care System, Minneapolis, MN, USA
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16
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Althof SE, McMahon CG, Rowland DL. Advances and Missteps in Diagnosing Premature Ejaculation: Analysis and Future Directions. J Sex Med 2022; 19:64-73. [PMID: 34895858 DOI: 10.1016/j.jsxm.2021.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 10/13/2021] [Accepted: 10/25/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND There are several problems with diagnostic criteria for premature ejaculation (PE) that lack objectivity, clarity and precision. They hamper accurate determination of PE prevalence estimates, investigations into the etiology of the dysfunction, impact on partners, development of validated Patient Reported Outcomes, regulatory authority oversight, and which men might benefit from specific treatment interventions. AIM We sought to review, analyze and comment on the evolution of the definitions of PE and offer suggestions for future directions for PE definitions. Our goal is to propose strategies whereby the criterion sets are useful to researchers, clinicians and governmental oversight agencies alike and bring harmony and scientific rigor among the conflicting and confusing definitions. METHODS There are several premature ejaculation definitions published in the peer reviewed medical literature. The PUBMED electronic database from 1970 to 2021 was searched for published definitions. Search terms included the medical subject headings of premature ejaculation, definition and diagnosis. In chronological order, Table 1 lists the various diagnosis and criteria sets for PE. We discuss the process by which constructs, which make up diagnostic criteria sets, are operationalized and validated. RESULTS We review definitions of PE beginning with Masters and Johnson's focus on partner orgasmic attainment and move through the nebulous and subjective criterion sets found in the early Diagnostic and Statistical Manuals and International Classification of Disease series, to the more evidenced-based definitions found in International Society of Sexual Medicine, Diagnostic and Statistical Manuals-5 and the American Urological Association (AUA) definitions. Additionally, we discuss how constructs and criteria sets have been adopted to minimize errors of inclusion and exclusion in defining disease/dysfunction. STRENGTHS AND LIMITATIONS This manuscript offers a careful chronological analysis of the published definitions of PE. This historical lens allows the reader to perceive the shifting science underlying the development of PE definitions. The manuscript is limited regarding our comments on acquired PE as evidenced-based research is incomplete. CONCLUSION Over the past 50 years there has been considerable forward momentum in defining PE based on well conducted scientific studies. We support the American Urological Association's modification in Intravaginal ejaculatory latency time to 2-minutes for lifelong PE, concur with the 11th revision of the International Classification of Diseases recommendation for changing the terminology from premature ejaculation to early ejaculation. We also recommend ongoing validation of definitions, moving away from the current heterosexist definition of PE based on penile-vaginal sex and urge further population based research into acquired PE to develop stronger evidenced-based criterion sets for this subtype.
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Affiliation(s)
- Stanley E Althof
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- Center for Marital and Sexual Health of South Florida, West Palm Beach, FL, USA
| | - Chris G McMahon
- Australian Centre for Sexual Health, St. Leonards, New South Wales, Australia
| | - David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA
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17
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Meyer M, Brunner P, Geissmann L, Gürtler M, Schwager F, Waldis R, Vogel M, Wiesbeck GA, Dürsteler KM. Sexual Dysfunctions in Patients Receiving Opioid Agonist Treatment and Heroin-Assisted Treatment Compared to Patients in Private Practice-Identifying Group Differences and Predictors. Front Psychiatry 2022; 13:846834. [PMID: 35392381 PMCID: PMC8980546 DOI: 10.3389/fpsyt.2022.846834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/25/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND AND AIMS Sexual dysfunctions (SDs) show a marked impact on a person's general wellbeing. Several risk-factors like physical and mental illnesses as well as alcohol and tobacco use have to date been identified to contribute to the occurrence of SDs. The impact of opioid-agonist treatment (OAT) on SDs remains unclear, with some studies demonstrating an improvement after methadone maintenance treatment (MMT) initiation. However, no studies on the prevalence and predictors of SDs in heroin-assisted treatment (HAT) exist to date. METHODS A cross-sectional study was conducted with patients from a MMT center (n = 57) and a center specializing in HAT (n = 47). A control group of patients with mild transient illnesses (n = 67) was recruited from a general practitioner (GP). The International Index of Erectile Function, the Female Sexual Function Index, as well as measurements for psychological distress, depressive state, nicotine dependence, and high-risk alcohol use were employed. Patients also completed a self-designed questionnaire on help-seeking behavior regarding sexual health. Mann-Whitney-U tests and chi-square tests were performed for group comparisons and binary logistic regression models were calculated. RESULTS Twenty-five percent of the GP sample (n = 17), 70.2% (n = 40) of the MMT sample, and 57.4% (n = 27) of the HAT sample suffered from SDs at the time of study conduction. OAT patients differed significantly from GP patients in depressive state, high-risk alcohol use, nicotine dependence, and psychological distress. Age, depressive state, and opioid dependence predicted the occurrence of SDs in the total sample. No differences between OAT and GP patients were found regarding help-seeking behavior. DISCUSSION Age, depressive state, and opioid dependence predicted the occurrence of SDs in the total sample. It remains unclear whether SDs are caused by opioid intake itself or result from other substance-use related lifestyle factors, that were not controlled for in this study. A lack of help-seeking behavior was observed in our sample, underlining the importance of clinicians proactively inquiring about the sexual health of their patients. CONCLUSION The high prevalence of SDs observed in MMT does not differ from the prevalence in HAT. Clinicians should actively inquire about their patients' sexual health in GP and OAT centers alike.
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Affiliation(s)
- Maximilian Meyer
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Patrick Brunner
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Leonie Geissmann
- Division of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel, Switzerland
| | - Martin Gürtler
- Health Center Allschwil (Gesundheitszentrum Allschwil AG), Allschwil, Switzerland
| | - Fabienne Schwager
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Rowena Waldis
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Marc Vogel
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Gerhard A Wiesbeck
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Kenneth M Dürsteler
- Clinic for Adult Psychiatry, University Psychiatric Clinics, University of Basel, Basel, Switzerland.,Department for Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, Zurich, Switzerland
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18
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Talking about premature ejaculation in primary care: the GET UP cluster randomised controlled trial. BJGP Open 2021; 6:BJGPO.2021.0168. [PMID: 34862162 PMCID: PMC9447320 DOI: 10.3399/bjgpo.2021.0168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/30/2021] [Indexed: 11/17/2022] Open
Abstract
Background Premature ejaculation (PE) is the most common sexual dysfunction in males. A previous qualitative study identified six communication strategies described by GPs to tackle this topic during consultations. Aim To determine whether these six strategies are more effective than usual care for promoting discussion about PE between patients and their GPs. Design and setting Cluster randomised controlled trial, stratified in four French regions, with an intervention group (GPs who received a training session on the six communication strategies) and a control group (routine medical care). Participants were males aged 18–80 years consulting for a sexual, urogenital, or psychological reason. Method The efficacy of the training session in communication skills, compared with usual care, was evaluated by determining the percentage of patients who discussed PE with their GP (primary outcome). The percentage of enrolled patients with PE was calculated using a cut-off score >9 of the premature ejaculation diagnostic tool (PEDT) completed by the enrolled patients at Week 4 after the consultation. The quality-of-life changes were evaluated as the SF-12 scale score difference between baseline and Week 4 post-consultation. Results In total, 130 patients were included by 32 GPs (n = 16 in the intervention and n = 16 in the control group). The percentage of patients who discussed PE was higher in the intervention group than in the control group (42.0% versus 4.9%, absolute difference = 37.1%; 95% confidence intervals [CI] = 24% to 50%, P<0.001). Conclusion Training GPs in communication strategies about PE improves its detection.
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19
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Jhanwar S, Rohilla J. Distribution and relation of arousal to ejaculatory latency time, erection to ejaculation latency time, and intravaginal ejaculation latency time in Indian men: A pilot study. Indian J Urol 2021; 37:335-338. [PMID: 34759525 PMCID: PMC8555563 DOI: 10.4103/iju.iju_277_21] [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: 06/25/2021] [Revised: 07/20/2021] [Accepted: 08/26/2021] [Indexed: 11/04/2022] Open
Abstract
Introduction Arousal to ejaculation latency time interval (AETI) and erection to ejaculation latency time interval (EETI) are new tools used to measure ejaculatory latency time (ET). Unlike intravaginal ejaculation latency time (IELT), they are applicable for sexual activities other than penovaginal intercourse and do not require penetration. We assessed the distribution and relation between AETI, EETI, and IELT in Indian men. Methods Voluntary participation was sought to recruit subjects reporting premature ejaculation (PE) and normal ejaculation. Those able to record the ETs correctly were then asked to record their ETs for two subsequent sexual events. Results A total of 26 subjects (13 - normal and 13 - PE) were able to complete the study. The mean age of the participants was 29.85 ± 4.8 years, with no difference seen between the two groups. The mean AETI, EETI, and IELT were 817 ± 592.016 s, 726 ± 566.346 s, and 582 ± 450.859 s, respectively, in normal subjects. PE subjects had significantly lesser mean ETs, AETI 80.62 ± 24.74 s, EETI 53.46 ± 25.441 s, and IELT 21 ± 14.785 s. Regression analysis found that 131.67 s of AETI and 99.58 s of EETI were equivalent to 60 s of IELT. Conclusions AETI and EETI have positively skewed distribution similar to IELT. Premature ejaculators had less difference between AETI and EETI, suggesting that sexual cycle gets completed immediately following arousal in these subjects causing PE.
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Affiliation(s)
- Shubham Jhanwar
- Department of Psychiatry, All India Institute of Medical Science, Rishikesh, Uttarakhand, India
| | - Jitendra Rohilla
- Department of Psychiatry, All India Institute of Medical Science, Rishikesh, Uttarakhand, India
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20
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Kennis M, Duecker F, T’Sjoen G, Sack AT, Dewitte M. Mental and sexual well-being in non-binary and genderqueer individuals. INTERNATIONAL JOURNAL OF TRANSGENDER HEALTH 2021; 23:442-457. [PMID: 36324878 PMCID: PMC9621256 DOI: 10.1080/26895269.2021.1995801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND Non-binary and genderqueer (NBGQ) individuals do not identify with a binary gender identity. Some but not all NBGQ individuals identify as transgender, and it is currently unclear on which aspects of mental and sexual well-being NBGQ and binary transgender individuals may differ. AIM To compare NBGQ, binary transgender and cisgender individuals on variables related to mental well-being, sexual well-being, and sexual self-concept discrepancies. METHODS We conducted an online questionnaire study in 125 transgender men, 72 transgender women, 78 NBGQ individuals, 98 cisgender men, and 107 cisgender women. RESULTS For most variables, NBGQ individuals did not differ from binary transgender individuals. These two groups differed only on gender dysphoria and transgender specific body image worries, which were both lower in the NBGQ group. Compared to the cisgender group, NBGQ individuals scored higher on gender dysphoria, actual/ought sexual self-concept discrepancies, and actual/ideal sexual self-concept discrepancies, and lower on general life satisfaction and sexual esteem related to body perception. DISCUSSION These results offer a first quantitative analysis of sexual well-being in NBGQ individuals, and highlight that - while both groups face unique challenges - NBGQ individuals encounter similar difficulties concerning mental and sexual well-being as binary transgender individuals.
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Affiliation(s)
- Mathilde Kennis
- Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands
- Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands
- Maastricht Brain Imaging Center, Maastricht, Netherlands
| | - Felix Duecker
- Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands
- Maastricht Brain Imaging Center, Maastricht, Netherlands
| | - Guy T’Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
- Center for Sexology and Gender, Ghent University Hospital, Ghent, Belgium
| | - Alexander T. Sack
- Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands
- Maastricht Brain Imaging Center, Maastricht, Netherlands
- Department of Psychiatry and Neuropsychology, Maastricht, Netherlands
- Center for Integrative Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Marieke Dewitte
- Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands
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21
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Gao M, Geng B, Jannini TB, Wu J, Wang Y, Zhang Y, Yuan J, Jannini EA, Liu P, Yin C. Thalamocortical Dysconnectivity In Lifelong Premature Ejaculation: A Functional MRI Study. Urology 2021; 159:133-138. [PMID: 34688769 DOI: 10.1016/j.urology.2021.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/10/2021] [Accepted: 10/12/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To detect seed-based functional connectivity (FC) between various cortical sub-regions and the thalamus in lifelong premature ejaculation (LPE) patients and explore whether specific thalamocortical networks are significantly altered in PE patients compared to healthy controls (HCs) METHODS: Fifty non-medicated LPE patients and 40 age-matched HCs underwent a resting-state functional MRI. FC was adopted to identify specific thalamocortical connectivity between the thalamus and 6 cortical regions of interest (i.e., the motor cortex/supplementary motor, the prefrontal cortex, the temporal lobe, the posterior parietal cortex, the somatosensory cortex and the occipital lobe). In LPE patients, regression analysis was subsequently conducted to assess relationships of thalamocortical connectivity with the Premature Ejaculation Diagnostic Tool (PEDT) score and the Intravaginal Ejaculatory Latency Time (IELT). RESULTS LPE patients had significantly decreased FC between the motor cortex and bilateral ventral thalamus, between the prefrontal cortex and left dorsomedial thalamus, as well as between the temporal cortex and bilateral ventromedial thalamus. In LPE patients, PEDT score was significantly positively associated with the thalamus-posterior parietal cortex FC, and negatively associated with the thalamus-temporal cortex FC, while IELT was positively associated with the thalamus-temporal cortex and thalamus-motor cortex FC. CONCLUSION These results enrich the imaging evidence for the understanding of the neurobiological mechanisms and/or consequences of LPE.
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Affiliation(s)
- Ming Gao
- Department of Urology, Xi'An DaXing Hospital of Shaanxi University of Chinese Medicine, Xi'an, China; Department of Andrology, XiYuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Bowen Geng
- Life Science Research Center, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China
| | - Tommaso B Jannini
- School of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, Roma, Italy
| | - Jiayu Wu
- Life Science Research Center, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China
| | - Yanzhu Wang
- Department of Urology, Xi'An DaXing Hospital of Shaanxi University of Chinese Medicine, Xi'an, China
| | - Yuntao Zhang
- Department of Urology, Xi'An DaXing Hospital of Shaanxi University of Chinese Medicine, Xi'an, China
| | - Jianlin Yuan
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Emmanuele A Jannini
- Chair of Endocrinology and Medical Sexology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Peng Liu
- Life Science Research Center, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China.
| | - Chuanmin Yin
- Department of Urology, Xi'An DaXing Hospital of Shaanxi University of Chinese Medicine, Xi'an, China.
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22
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Meng X, Zhang J, Ren G. The Evaluation Model of College Students' Mental Health in the Environment of Independent Entrepreneurship Using Neural Network Technology. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:4379623. [PMID: 34608410 PMCID: PMC8487369 DOI: 10.1155/2021/4379623] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 11/26/2022]
Abstract
In recent years, the employment of college students is becoming more and more prominent; no matter for the society, universities, college students themselves, and their families have formed a huge pressure, in the current situation, the success rate of college students to start their own business is not high; one of the important reasons is that college students generally have defects in entrepreneurial psychology. Therefore, effective evaluation of college students' mental health under the environment of independent entrepreneurship is conducive to comprehensively improving the quality of talent training in colleges and universities. In this paper, we propose a novel three-channel multifeature fusion network based on neural network technology to identify and predict college students' mental health problems in the self-entrepreneurship environment. Specifically, we first extract the behavior characteristics, visual characteristics, and social relations as a three-channel network input. Second, in view of the behavior characteristic, we use the length of the memory deep context dependent on network access. In view of visual features, we use the convolution neural network to face emotional characteristics and characteristics of social relations. The feature concat strategy is used for feature fusion. The experimental results on real datasets show that the method in this paper is effective, and it is expected to propose a new solution for college students' mental health assessment.
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Affiliation(s)
- Xiangmin Meng
- College of Economics and Management, Nanjing University of Aeronautics and Astronautics., 29 Jiangjun Avenue, Nanjing, Jiangsu 211100, China
- Zhejiang Wanli University, 8 Qianhu South Road, Ningbo, Zhejiang 315100, China
| | - Jie Zhang
- College of Economics and Management, Nanjing University of Aeronautics and Astronautics., 29 Jiangjun Avenue, Nanjing, Jiangsu 211100, China
| | - Guoyan Ren
- Zhejiang Wanli University, 8 Qianhu South Road, Ningbo, Zhejiang 315100, China
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Rowland DL, Roberson CB. Do the diagnostic criteria for premature ejaculation apply to non-straight men and to sexual activities other than penile-vaginal intercourse? Int J Impot Res 2021; 34:730-732. [PMID: 34504313 DOI: 10.1038/s41443-021-00467-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/16/2021] [Accepted: 08/26/2021] [Indexed: 11/09/2022]
Abstract
Professional standards committees have generally applied the diagnostic criteria for premature ejaculation only to situations involving (presumed) heterosexual men having penile-vaginal intercourse. This paper reviews the existing evidence supporting expansion of the criteria for use among non-straight men engaging in sexual activities that do not include vaginal intercourse. In brief, estimated ejaculation latencies appear similar across men identifying with different sexual orientations, and various partnered sexual activities (oral, vaginal, and manual) tend to be well correlated. In contrast, masturbation latency patterns are different between men with and without premature ejaculation, and ejaculatory control and bother/distress may be less critical to gay men than straight men during partnered sex. Finally, it should be noted that existing patient report outcomes (PROs) require modification for use with non-straight men.
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Affiliation(s)
- David L Rowland
- Department of Psychology, Valparaiso University, Valparaiso, IN, USA.
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24
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Wu J, Gao M, Piao R, Feng N, Geng B, Liu P. Magnetic Resonance Imaging-Based Structural Covariance Changes of the Striatum in Lifelong Premature Ejaculation Patients. J Magn Reson Imaging 2021; 55:443-450. [PMID: 34291847 DOI: 10.1002/jmri.27851] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The striatum has been reported to be implicated in various neurological diseases, including lifelong premature ejaculation (LPE). Altered striatum-related functional connectivity was investigated in LPE patients in previous studies; however, structural abnormalities in the striatum have been less studied in LPE. PURPOSE To identify the gray matter volume (GMV) and structural covariance patterns of the striatum between LPE patients and healthy controls (HCs). STUDY TYPE Prospective. SUBJECTS Forty-three LPE patients and 31 male HCs. FIELD STRENGTH/SEQUENCE 3.0 T magnetic resonance imaging (MRI) scanner; T1-weighted imaging using a spoiled gradient recalled echo sequence. ASSESSMENT Preprocessing of structural MRI data and the striatum-seeded GMV computation were conducted using SPM12. STATISTICAL TESTS Two sample t-test was used to compare differences in GMV of the striatum between patients and HCs. Regions showing altered between-group GMV were considered as seeds for structural covariance analysis in two groups. Additionally, correlations between GMV findings and clinical features were assessed with age and total intracranial volume (TIV) as covariates and with age, TIV, anxiety, and depression scores as covariates in the patient group, P < 0.05 was considered statistically significant. RESULTS Compared to HCs, LPE patients had significantly decreased GMV in four regions located in the bilateral caudate and putamen. Distinct striatum-based structural covariance patterns in the two groups were mainly related to the thalamus, amygdala, insula, anterior cingulate cortex, middle cingulate cortex, medial prefrontal cortex, primary motor cortex, and precuneus/cuneus. LPE patients showed that GMV in the bilateral caudate negatively correlated with the premature ejaculation diagnostic tool (PEDT) scores (r = -0.369, r = -0.377, respectively). DATA CONCLUSION Our findings indicated that LPE patients had altered GMV and structural covariance patterns in the striatum compared to HCs. The correlations between abnormal GMV and PEDT were also shown in the present findings. These findings may contribute to enhancing the understanding of the pathophysiology of LPE. LEVEL OF EVIDENCE 1 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- Jiayu Wu
- Life Sciences Research Center, School of Life Science and Technology, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Ming Gao
- Xi'An DaXing Hospital of Shaanxi, University of Chinese Medicine, Xi'an, China.,Assisted Reproduction Center, Northwest Women and Children Hospital Affiliated to Xi'an JiaoTong University, Xi'an, China
| | - Ruiqing Piao
- Life Sciences Research Center, School of Life Science and Technology, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Nana Feng
- Life Sciences Research Center, School of Life Science and Technology, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Bowen Geng
- Life Sciences Research Center, School of Life Science and Technology, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
| | - Peng Liu
- Life Sciences Research Center, School of Life Science and Technology, Xidian University, Xi'an, China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, China
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25
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Fiala L, Lenz J, Konecna P, Zajicova M, Cerna J, Sajdlova R. Premature ejaculation and stress. Andrologia 2021; 53:e14093. [PMID: 33932044 DOI: 10.1111/and.14093] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/15/2021] [Accepted: 04/18/2021] [Indexed: 11/29/2022] Open
Abstract
Recent findings indicate that men with premature ejaculation report more frequent sexual problems associated with increased anxiety and interpersonal difficulties. Bearing this in mind, the neuroendocrine changes were examined in men with premature ejaculation and compared to other indicators of stressful experiences to see whether there can be any correlation which could indicate how these factors may contribute to the aetiology of premature ejaculation. Our study comprised 60 male outpatients diagnosed as having secondary premature ejaculation. Clinical examinations were focused on biochemical analysis of cortisol and psychometric scoring using a diagnostic tool for premature ejaculation, traumatic stress and somatoform dissociation. The control group consisted of a 60 healthy men. The results showed significant Spearman correlations of the Premature Ejaculation Diagnostic Tool score with Trauma Symptom Checklist score (R = .86), cortisol level (R = .47) and Somatoform Dissociation Questionnaire score (R = .61). In the control group, the results did not reach statistical significance. Spearman correlations of the Premature Ejaculation Diagnostic Tool score with Trauma symptoms checklist score was (R = .21), cortisol (R = .27) and with Somatoform dissociation questionnaire score (R = .25). These results represent the first reported findings documenting the relationship of traumatic stress indicators with the experience of secondary premature ejaculation and cortisol levels.
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Affiliation(s)
- Ludek Fiala
- 1st Faculty of Medicine, Institute of Sexology, Charles University, Prague, Czech Republic.,Faculty of Medicine, Department of Sexology, Psychiatric Clinic, Charles University, Pilsen, Czech Republic
| | - Jiri Lenz
- Department of Pathology, Znojmo Hospital, Znojmo, Czech Republic.,Faculty of Veterinary Medicine, Department of Anatomy, Histology and Embryology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Petra Konecna
- Faculty of Veterinary Medicine, Department of Anatomy, Histology and Embryology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
| | - Marketa Zajicova
- Faculty of Medicine, Department of Psychology, Charles University, Pilsen, Czech Republic
| | - Jana Cerna
- Faculty of Medicine, Department of Psychology, Charles University, Pilsen, Czech Republic
| | - Rachel Sajdlova
- Faculty of Medicine, Department of Sexology, Psychiatric Clinic, Charles University, Pilsen, Czech Republic
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26
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Colonnello E, Ciocca G, Limoncin E, Sansone A, Jannini EA. Redefining a sexual medicine paradigm: subclinical premature ejaculation as a new taxonomic entity. Nat Rev Urol 2021; 18:115-127. [PMID: 33442049 DOI: 10.1038/s41585-020-00417-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2020] [Indexed: 01/29/2023]
Abstract
Premature ejaculation (PE) and poor ejaculatory control are multidimensional sexual symptoms estimated to affect almost one-third of men, severely impairing the overall quality of life of patients and their partners. However, patients who do not completely fulfil the definition criteria for PE rarely receive a diagnosis or adequate treatment, with the risk of subsequent progression from initial, subclinical symptoms to clinically overt PE, frequently with other sexual comorbidities. Thus, the current definitions of PE warrant review, in order to consider and propose a new taxonomy encompassing other unaddressed, crucial clinical aspects of PE. These newly proposed criteria include the recommendation for a primary screening for erectile dysfunction (ED), as PE and ED can be comorbid in up to 50% of patients but have never before been considered as a unified clinical entity. In order to facilitate clinical practice and improve clinical management of men with PE and comorbid conditions, we propose and define the new taxonomic clinical entities of subclinical PE (SPE) and loss of control of erection and ejaculation (LCEE). Application of these diagnoses to men who meet the criteria for SPE and/or LCEE, but not the overt conditions, could improve access to treatment for these patients and reduce progression to the more serious clinical disorder.
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Affiliation(s)
- Elena Colonnello
- Endocrinology & Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Giacomo Ciocca
- Endocrinology & Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Clinical Psychosexology, Department of Dynamic and Clinical Psychology, University of Rome Sapienza, Rome, Italy
| | - Erika Limoncin
- Endocrinology & Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Andrea Sansone
- Endocrinology & Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Emmanuele A Jannini
- Endocrinology & Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
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27
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Yan K, Ju G, Tan Q, Zeng L, Qiu W. Bioequivalence Analysis of 2 Dapoxetine Hydrochloride Formulations in Healthy Chinese Male Volunteers Under Fed and Fasting Conditions: A Randomized, Open-Label, 2-Sequence, 2-Period, 2-Way Crossover Study. Clin Pharmacol Drug Dev 2021; 10:384-392. [PMID: 33385318 DOI: 10.1002/cpdd.866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 08/02/2020] [Indexed: 11/11/2022]
Abstract
This study assessed whether the reference and test formulations of dapoxetine hydrochloride were bioequivalent under fed and fasting conditions postadministration of a single dose as well as evaluated the safety profile of these 2 formulations. This study was a randomized, single-center, 2-period, open-label, 2-way crossover design study with a washout period of 7 days between each period. The study included 80 subjects, 40 under fed and 40 under fasting conditions. During each study period, the subjects were administered a single oral dose of either the reference or the test formulation, followed by collection of plasma samples 70 hours postdose. High-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was performed to determine the concentrations of dapoxetine in plasma samples along with the calculation of Cmax , AUC0-t, and AUC0-inf . In addition, adverse events were monitored to determine the safety of these formulations. The geometric mean ratio (90%CI) for the reference and test formulations was 86% to 100%, 89% to 103%, and 89% to 103% under fasting conditions and 92% to 107%, 91% to 100%, and 92% to 101% under fed conditions for Cmax , AUC0-t , and AUC0-inf , respectively. The 90%CIs for the test/reference ratio for AUC and Cmax were within the acceptable limits of bioequivalence, thus demonstrating bioequivalence for these 2 dapoxetine hydrochloride formulations.
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Affiliation(s)
- Keyu Yan
- School of Pharmacy Lanzhou University, Lanzhou University, Lanzhou, PR China
| | - Gehang Ju
- School of Pharmacy Lanzhou University, Lanzhou University, Lanzhou, PR China
| | - Qiong Tan
- Jiangsu Lianhuan Pharmaceutical Co., Ltd., Jiangsu, PR China
| | - Lijiao Zeng
- Wuhan Hongren Biopharmaceutical Inc., Hubei, PR China
| | - Wen Qiu
- Phase I Clinical Unit, Lanzhou University Second Hospital, Lanzhou, Gansu, PR China
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28
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Diagnostic Criteria for Premature Ejaculation: Clarifying the Role of “Ejaculatory Control” and “Bother/Distress”. SEXES 2020. [DOI: 10.3390/sexes1010007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
“Ejaculatory control” and “bother/distress” are key criteria for diagnosing men with premature ejaculation (PE), yet compared with ejaculatory latency (EL), these constructs have received only minimal attention. In addition, they have not been characterized in men having different sexual orientations or subtypes of PE. This study aimed to characterize relationships among ejaculatory control, bother/distress, and EL; to assess differences across men having different sexual orientations, PE status, and PE subtypes (i.e., lifelong vs. acquired); and to determine the importance of ejaculatory control to men’s sexual partners. In total, 1071 men and sexual partners of men rated their ejaculatory control and bother/distress and estimated their EL; these measures were compared across sexual orientation, PE status, PE subtype, and male and female partners of men. Results revealed a monotonic though slightly curvilinear relationship between ejaculatory control and bother/distress. These PE criteria differed significantly between PE and non-PE men, to a lesser extent between gay and straight men, and not at all between men having lifelong vs. acquired PE. Female and male partners of men affirmed the importance of ejaculatory control during partnered sex, indicating lack of control as a potential reason for ending a relationship.
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29
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Fiala L, Lenz J. Psychosocial stress, somatoform dissociative symptoms and free testosterone in premature ejaculation. Andrologia 2020; 52:e13828. [DOI: 10.1111/and.13828] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 08/09/2020] [Indexed: 12/19/2022] Open
Affiliation(s)
- Ludek Fiala
- Institute of Sexology First Faculty of Medicine Charles University Prague Czech Republic
- Department of Psychiatry Faculty of Medicine Charles University Pilsen Czech Republic
| | - Jiri Lenz
- Department of Pathology Znojmo Hospital Znojmo Czech Republic
- Department of Anatomy, Histology and Embryology Faculty of Veterinary Medicine University of Veterinary and Pharmaceutical Sciences Brno Brno Czech Republic
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30
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Optale G, Burigat S, Chittaro L, Riva G. Smartphone-Based Therapeutic Exercises for Men Affected by Premature Ejaculation: A Pilot Study. Sex Med 2020; 8:461-471. [PMID: 32565067 PMCID: PMC7471091 DOI: 10.1016/j.esxm.2020.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 05/15/2020] [Accepted: 05/15/2020] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Smartphone-delivered healthcare interventions allow patients to access services on demand when needed, improving motivation and compliance. However, the use of mobile health apps has been scarcely explored in sexual medicine. AIM To evaluate the effects of integrating psychological treatment for premature ejaculation (PE) with a mobile coaching app that offers therapeutic exercises on the patient's smartphone. METHODS This study comprised 35 heterosexual men with primary psychogenic PE (mean age 34 years, standard deviation = 9.15). All patients entered a cycle of 15 sessions of psychodynamic psychotherapy integrating behavioral therapy, each lasting about 45 minutes. The patients were randomly assigned to 2 groups, each of which performed daily homework exercises (physiotherapy exercises for reinforcing the pelvic floor muscles and cognitive exercises for distancing from sexual failure.) The first group (15 patients) received verbal and printed instructions only (treatment as usual-TAU), whereas the second group (17 patients) experienced the exercises with guidance from the mobile app (app). In both groups, the exercises started after the seventh session. Patients were advised to perform the exercises 3 times a day for 3 months. MAIN OUTCOME MEASURES The primary outcome measures were the Premature Ejaculation Diagnostic Tool and the Premature Ejaculation Profile. RESULTS Analysis of the data revealed significant pre-post improvements in Premature Ejaculation Diagnostic Tool and Premature Ejaculation Profile scores for the app group compared with those of the TAU group (P < .01). The frequency of patients with no-PE condition for the app group after treatment was significantly higher than the frequency of patients with no-PE condition for the TAU group (P < .001). CONCLUSION Results suggest that a mobile coaching app performs better than TAU in improving both the behavioral skills of ejaculatory delay and sexual self-confidence within a psychological treatment for PE. Future studies should collect follow-up data and explore the potential of mobile coaching apps in combined pharmacotherapy and psychotherapy interventions. Optale G, Burigat S, Chittaro L. et al. Smartphone-Based Therapeutic Exercises for Men Affected by Premature Ejaculation: A Pilot Study. J Sex Med 2020;8:461-471.
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Affiliation(s)
- Gabriele Optale
- Male and Female Sexual Dysfunctions Center of the Regione Veneto, ASL3, Mestre-Venezia, Italy.
| | - Stefano Burigat
- HCI Lab, Department of Mathematics, Computer Science, and Physics, Università degli Studi di Udine, Udine, Italy
| | - Luca Chittaro
- HCI Lab, Department of Mathematics, Computer Science, and Physics, Università degli Studi di Udine, Udine, Italy
| | - Giuseppe Riva
- Applied Technology for Neuro-Psychology Lab, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy
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31
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Zhou K, Song Y, Lu Y, Yang Y, Wang X, Liu K, Liu X. Association between 5-hydroxytryptamine transporter gene-linked promoter region polymorphism and the susceptibility of lifelong premature ejaculation: a meta-analysis involving 1,604 subjects. Transl Androl Urol 2020; 9:1394-1404. [PMID: 32676424 PMCID: PMC7354312 DOI: 10.21037/tau.2020.03.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The relationship between 5-hydroxytryptamine transporter-linked promoter region (5-HTTLPR) gene and lifelong premature ejaculation (LPE) risk was discussed widely for the last few years, which was still controversial and remained to be explored. We performed the meta-analysis with 8 reliable research, which were searched in the following databases: PubMed, Embase and Cochrane Library. We also performed random and fixed effects models to evaluate the odds ratios (ORs) and 95% confidence intervals respectively. By pooling all included studies, we found that SS genotype of 5-HTTLPR polymorphism was linked with significantly higher PE risk in Caucasian population (OR =0.635, 95% CI: 0.417–0.958, I2=0.311, P=0.035), and S-allele of 5-HTTLPR polymorphism increased the risk of LPE significantly in Asian population (OR =0.656, 95% CI: 0.539–0.799, I2=0.435, P<0.001). However, no significant was observed between 5-HTTLPR gene polymorphism and LPE risk in overall studies. Further studies were anticipated to be done.
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Affiliation(s)
- Kechong Zhou
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yuxuan Song
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yi Lu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yongjiao Yang
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Xiao Wang
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Kang Liu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Xiaoqiang Liu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, China
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Panda SK, Nirvanashetty S, Parachur VA, Mohanty N. A Randomized Double-Blind Placebo-Control Study to Assess the Efficacy and Safety of OLNP-05 Versus Placebo for the Treatment of Subjects with Premature Ejaculation. J Med Food 2020; 23:1006-1013. [PMID: 32654580 DOI: 10.1089/jmf.2019.4661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Premature ejaculation (PE) is one of the foremost sex-related health problems among men. The global occurrence ranges from 20% to 30%, according to various studies. PE has a great impact on the men's quality of life, with deleterious effects such as embarrassment, frustration, and feeling of incompetence. Considering the necessity of treatment of PE, this study was planned to compare the efficacy and safety of OLNP-05 versus placebo for treating subjects suffering from PE. In this randomized clinical study, 60 men with PE were enrolled and randomly assigned to receive either OLNP-05 or placebo one capsule twice daily for a period of 8 weeks. Subjects were evaluated during visits on day 1, day 28, and day 56. Mean change from baseline in intravaginal ejaculatory latency time (IELT), improvement in premature ejaculation profile (PEP), and Clinical Global Impression-Improvement scale (CGI-I) were used to assess the efficacy of treatment. P-value <.05 was considered significant. At the end of the treatment, the improvement in IELT score in the OLNP-05 group was remarkably higher than the placebo. Subjects in the OLNP-05 treatment group also reported significantly greater improvement in PEP subscale score. Majority of OLNP-05-treated subjects were found to be in the "much improved" category as per CGI-I assessment. The result confirms the safety and efficacy of OLNP-05, therefore suggesting that OLNP-05 may be a safe and effective intervention for the management of PE. Trial registration: Clinical Trials Registry India (Registration No: CTRI/2017/08/009226, 02/08/2017).
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Ventus D, Gunst A, Arver S, Dhejne C, Öberg KG, Zamore-Söderström E, Kärnä A, Jern P. Vibrator-Assisted Start-Stop Exercises Improve Premature Ejaculation Symptoms: A Randomized Controlled Trial. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:1559-1573. [PMID: 31741252 PMCID: PMC7300103 DOI: 10.1007/s10508-019-01520-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/18/2019] [Accepted: 07/13/2019] [Indexed: 05/04/2023]
Abstract
Premature ejaculation (PE) is associated with decreased quality of life, lower confidence and self-esteem, and higher levels of depression, anxiety, and interpersonal difficulties. Here we investigated the effectiveness of vibrator-assisted start-stop exercises for treatment of PE, and whether the treatment effect could be enhanced by an additional psychobehavioral intervention. Fifty participants with a mean age of 41.7 years were included and randomized into two treatment groups and a waiting list control group. Participants were instructed to perform start-stop exercises while stimulating the penis with a purpose-made vibrator, 3 times a week for 6 weeks. Additionally, participants in one of the treatment groups received additional psychoeducation and performed mindfulness meditation-based body scan exercises three times a week. Data were gathered through online questionnaires before and after treatment, as well as 3 and 6 months after treatment. The interventions reduced PE symptoms with large effect sizes (partial η2 = .20 across the three groups, d [95% CI] = 1.05 [.27, 1.82] and 1.07 [.32, 1.82] for treatment groups compared to waiting list control group). The additional psychobehavioral intervention did not further reduce PE symptoms, but did decrease PE-associated negative symptoms such as levels of sexual distress, anxiety, and depression. No side effects were reported. Vibrator-assisted start-stop exercises can be offered as an adequate treatment option for PE.
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Affiliation(s)
- Daniel Ventus
- Department of Psychology, Åbo Akademi University, Fabriksgatan 2, 20500, Turku, Finland.
- Anova, Karolinska University Hospital, Stockholm, Sweden.
| | - Annika Gunst
- Department of Psychology, University of Turku, Turku, Finland
- Anova, Karolinska University Hospital, Stockholm, Sweden
| | - Stefan Arver
- Anova, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Cecilia Dhejne
- Anova, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Katarina G Öberg
- Anova, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
| | | | | | - Patrick Jern
- Department of Psychology, Åbo Akademi University, Fabriksgatan 2, 20500, Turku, Finland
- Department of Psychology, University of Turku, Turku, Finland
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Bilal A, Abbasi NUH. Cognitive Behavioral Sex Therapy: An Emerging Treatment Option for Nonorganic Erectile Dysfunction in Young Men: A Feasibility Pilot Study. Sex Med 2020; 8:396-407. [PMID: 32591219 PMCID: PMC7471093 DOI: 10.1016/j.esxm.2020.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 04/14/2020] [Accepted: 05/12/2020] [Indexed: 12/03/2022] Open
Abstract
Introduction An increasing number of young men have been found to develop nonorganic erectile dysfunction (NOED) in recent years. The NOED has been shown to respond better to cognitive behavior sex therapy (CBST) in a few past studies. Aim The present research aims to establish the efficacy of CBST as a promising treatment option in young men suffering from NOED by administering a feasibility pilot trial. Methods 28 young men (M = 31 years) out of a total of 39 men (7 excluded, 4 quit treatment) diagnosed with NOED from sexual health clinics in Pakistan were recruited to receive CBST treatment (n = 13) on average twice a week for a period of 50 minutes per session for a period of 4, 6, 8, and 12 weeks for the mild, mild to moderate, moderate, and severe forms of NOED, respectively, and sildenafil citrate group (n = 15) receiving sildenafil citrate 50 mg on demand. The trial design was sequential random assignment clinical trial. Main Outcome Measures International Index of Erectile Functoning-5 and Depression Anxiety Stress Scale-21 were used before treatment, after treatment, and in follow-up as the main outcome measures. Results The repeated measures analysis of covariance established a nonsignificant difference between CBST and sildenafil citrate 50 mg in NOED scores improvement, NOED severity reduction, and reduction in depression scores at posttreatment assessment. There were significant differences among different CBST modalities in improving NOED scores, reduction in NOED severity, and depression scores. There was significant difference in CBST and sildenafil citrate 50 mg in anxiety reduction at posttreatment assessment. The covariates age, age groups, and NOED duration did not significantly impact the treatment outcome for both treatment groups except age which impacted the interaction of treatment and anxiety scores. Conclusion The CBST is an emerging and promising treatment choice in younger men suffering from NOED. Bilal A, Abbasi NuH. Cognitive Behavioral Sex Therapy: An Emerging Treatment Option for Nonorganic Erectile Dysfunction in Young Men: A Feasibility Pilot Study. J Sex Med 2020;8:396–407.
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Affiliation(s)
- Ahmad Bilal
- PhD Research Scholar, Department of Psychology, International Islamic University, Islamabad, Pakistan.
| | - Najam Ul Hasan Abbasi
- Assistant Professor, Department of Psychology, International Islamic University, Islamabad, Pakistan
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35
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Jern P, Sola IM, Ventus D. Do women's Relationship Satisfaction and Sexual Functioning Vary as a Function of Their Male Partners' Premature Ejaculation Symptoms? JOURNAL OF SEX & MARITAL THERAPY 2020; 46:630-638. [PMID: 32410522 DOI: 10.1080/0092623x.2020.1766612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The present study investigated how women's sexual functioning and relationship satisfaction are associated with their partner's premature ejaculation (PE) symptoms, and whether prevalence rates of PE differ when women report on their male partners compared to male self-report. The sample comprised of responses from 1,779 Finnish women (mean age 33.3 years) and a control group of 1,024 Finnish men. Women who reported that their male partners had symptoms of PE were less satisfied with their relationships, and reported lower levels of arousal, orgasm, satisfaction, lubrication, and pain, but not desire. Effect sizes of these associations were small. Men and women report similar base rates of PE, suggesting that on a population level prevalence estimates are remarkably similar irrespective of whether men report on PE symptoms themselves, or women report on their partners.
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Affiliation(s)
- Patrick Jern
- Department of Psychology, Åbo Akademi University, Turku, Finland
| | - Ida-Maria Sola
- Department of Psychology, Åbo Akademi University, Turku, Finland
| | - Daniel Ventus
- Department of Psychology, Åbo Akademi University, Turku, Finland
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The Comorbidity Between Premature Ejaculation and Erectile Dysfunction-A Cross-Sectional Internet Survey. Sex Med 2019; 7:451-458. [PMID: 31540883 PMCID: PMC6963126 DOI: 10.1016/j.esxm.2019.06.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 06/16/2019] [Accepted: 06/19/2019] [Indexed: 12/21/2022] Open
Abstract
Introduction The comorbidity between premature ejaculation (PE) and erectile dysfunction (ED) has not yet been clarified. Aim To assess the comorbidity between PE and ED. Methods Male members of a shopping club in Taiwan aged 20–60 years with stable sexual relationships were invited to complete an online questionnaire. Main Outcome Measures Self-estimated intravaginal ejaculatory latency time (IELT), Premature Ejaculation Diagnostic Tool, Sexual Health Inventory for Men, Self-Esteem and Relationship, and Hospital Anxiety and Depression Scale results were used. Results A total of 937 participants with a mean age of 41.1 ± 10.2 years were enrolled. The prevalence rates of ED (Sexual Health Inventory for Men ≤ 21), PE (Premature Ejaculation Diagnostic Tool ≥11), and IELT ≤1 minute were 24.7%, 6.3%, and 6.4%, respectively. Prevalence of acquired PE and IELT ≤1 minute increased marginally with age. Participants with ED had a greater prevalence of PE than those without ED (19.5% vs 2.0%, P < .001), and participants with PE had a greater prevalence of ED than those without PE (76.3% vs 19.4%, P < .001). Compared with participants without PE, participants with PE had greater adjusted odds of ED (odds ratio [OR] = 12.7, 95% CI = 6.7–24.2). Relative to participants without ED, participants with ED had increased adjusted odds of PE (OR = 7.2, 95% CI = 3.5–14.6 with mild ED and OR = 36.7, 95% CI = 16.2–83.0 with ED severity greater than a mild degree). Poor sexual relationships and self-esteem, depression, and anxiety were reported more frequently in those with PE or ED, especially in those with both problems compared with those without PE and ED. Conclusions This study confirmed a high prevalence of PE and ED coexistence, indicating a complicated relationship between the 2 conditions and the importance of screening for their co-occurrence in practice. Tsai W-K, Chiang P-K, Lu C-C, et al. The Comorbidity Between Premature Ejaculation and Erectile Dysfunction—A Cross-Sectional Internet Survey. Sex Med 2019;7:451–458
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Sun S, Han L, Li Y, Yu X, Bao B, Zhou H, Gong Z. The safety and efficacy of dorsal penile nerve block for premature ejaculation: A systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e16479. [PMID: 31348253 PMCID: PMC6708843 DOI: 10.1097/md.0000000000016479] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 06/25/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Premature ejaculation is a common sexual dysfunction disease in adult males. There are many clinical trials shown that dorsal penile nerve block can prolong the ejaculation latency to a certain extent in the vagina. In this study, we aim to use a meta-analysis to evaluate the efficacy and safety of dorsal penile nerve block for premature ejaculation. METHODS AND ANALYSIS We will search for PubMed, Cochrane Library, AMED, EMbase, WorldSciNet, Nature, Science online and China Journal Full-text Database (CNKI), China Biomedical Literature CD-ROM Database (CBM), and related randomized controlled trials included in the China Resources Database. The time is limited from the construction of the library to February 2019. The quality of the included RCTs will be evaluated with the risk of bias (ROB) tool and evidence will be evaluated by GRADE. Data analysis will be used the special software like RevMan (version 5.3) and EndNote X7. RESULTS The results of this meta-analysis will be submitted to a peer-reviewed journal for publication. ETHICS AND DISSEMINATION This systematic review will evaluate the efficacy and safety of dorsal penile nerve block for premature ejaculation. Because all of the data used in this systematic review and meta-analysis has been published, this review does not require ethical approval. Furthermore, all data will be analyzed anonymously during the review process Trial. TRIAL REGISTRATION NUMBER PROSPERO CRD42019119691.
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Affiliation(s)
- Song Sun
- Department of Surgery, Beijing Changping Hospital of Traditional Chinese Medicine
| | - Liang Han
- Department of Andrology, Fangshan Hospital, Beijing University of Chinese Medicine, Fangshan District, Chinan
| | - Yufeng Li
- Department of Surgery, Beijing Changping Hospital of Traditional Chinese Medicine
| | - Xudong Yu
- Department of Andrology, Dongzhimen Hospital, Dongcheng District, Hai Yun Cang on the 5th ZIP, Beijing, China
| | - Binghao Bao
- Department of Andrology, Dongzhimen Hospital, Dongcheng District, Hai Yun Cang on the 5th ZIP, Beijing, China
| | - Hong Zhou
- Department of Surgery, Beijing Changping Hospital of Traditional Chinese Medicine
| | - Ziqi Gong
- Department of Surgery, Beijing Changping Hospital of Traditional Chinese Medicine
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Lower urinary tract symptoms and depressive symptoms among patients presenting for distressing early ejaculation. Int J Impot Res 2019; 32:207-212. [DOI: 10.1038/s41443-019-0147-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 01/01/2019] [Accepted: 03/04/2019] [Indexed: 11/08/2022]
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Fu M, Peng X, Hu Y. Effect of premature ejaculation desensitisation therapy combined with dapoxetine hydrochloride on the treatment of primary premature ejaculation. Andrologia 2019; 51:e13135. [PMID: 30788869 DOI: 10.1111/and.13135] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/19/2018] [Accepted: 07/31/2018] [Indexed: 11/28/2022] Open
Abstract
To evaluate the overall treatment benefits of premature ejaculation desensitisation therapy combined with 30 mg dapoxetine hydrochloride treatment on patients with primary premature ejaculation (PPE). Ninety-nine PPE patients were randomly divided into two groups at the ratio of 2:1. Sixty-six PPE patients received premature ejaculation desensitisation therapy accomplished by Weili Automatic Semen Collection-Penis Erection Detection and Analysis workstation (WLJY-2008) combined with 30 mg dapoxetine hydrochloride treatment (DTCD group), and another 33 patients received 30 mg dapoxetine hydrochloride-only treatment (DO group). Intravaginal ejaculation latency time (IELT) and premature ejaculation profile (PEP) were recorded before and during the treatment, and clinical global impression of change (CGIC) in PPE was recorded at the fourth week and the end of the treatment and the items. In both groups were significantly improved (p < 0.0001) in IELT, PEP and CGIC for premature ejaculation compared with baseline, and DTCD treatment showed a more significant improvement on PPE patients in the items compared with DO treatment (p < 0.05). Thus, premature ejaculation desensitisation combined with dapoxetine therapy may be a better choice for improving premature ejaculation with PPE.
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Affiliation(s)
- Min Fu
- Andrology Department, First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Xiaohui Peng
- Andrology Department, First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
| | - Yue Hu
- Andrology Department, First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
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Bao B, Shang J, Wang J, Dai H, Li X, Zhang K, Li H, Wang B. Efficacy and safety of behavioral therapy for premature ejaculation: Protocol for a systematic review. Medicine (Baltimore) 2019; 98:e14056. [PMID: 30653115 PMCID: PMC6370165 DOI: 10.1097/md.0000000000014056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Premature ejaculation (PE) is the one of the most prevalent male sexual dysfunction, there has not been specific medicine or therapy for the disease. As an effective treatment for premature ejaculation is a behavioral therapy and is widely used worldwide. The purpose of this study is to evaluate the efficacy and safety of behavioral therapy in patients who suffer from PE. METHOD We will search all randomized controlled trials (RCTs) from the following electronic databases, by September 30, 2018, such as PubMed, EMBASE, the Cochrane Library, Web of Science database, China Biology Medicine disc (CBM), China National Knowledge Infrastructure (CNKI), China Science and Technology Journal database (VIP), and Wanfang Database. We will also collect clinical trial registries, dissertations, grey literature, reference lists of studies, systematic reviews, and conference abstracts. The primary outcomes include the Intravaginal Ejaculatory Latency Time (IELT). Besides, Premature Ejaculation Diagnostic Tool (PEDT), Arabic index of Premature Ejaculation (AIPE), Index of Premature Ejaculation (IPE) will be the secondary outcomes. Two people will review these articles, extract the data information, and assess the quality of studies separately. RevMan (version 5.3) and EndNote X7 will be used for meta-analysis. RESULTS This study will generate a comprehensive review of current evidence of behavioral therapy for premature ejaculation. CONCLUSION The study will provide updated evidence to evaluate the efficacy and safety of behavioral therapy for premature ejaculation. ETHICS AND DISSEMINATION It is not necessary for this systematic review to acquire an ethical approval. This review will be reported in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER PROSPERO CRD42018111339.
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Affiliation(s)
- Binghao Bao
- Graduate School of Beijing University of Chinese Medicine
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Jianwei Shang
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Jisheng Wang
- Graduate School of Beijing University of Chinese Medicine
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Hengheng Dai
- Graduate School of Beijing University of Chinese Medicine
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Xiao Li
- Graduate School of Beijing University of Chinese Medicine
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Kaige Zhang
- Graduate School of Beijing University of Chinese Medicine
- Department of Encephalopathy, Dongzhimen Hospital, Beijing, China
| | - Haisong Li
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
| | - Bin Wang
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine
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Barais M, Vaillant Roussel H, Costa D, Derriennic J, Pereira B, Cadier S. Premature ejaculation in primary care: communication strategies versus usual care for male patients consulting for a sexual, urogenital or psychological reason - GET UP: study protocol for a cluster randomised controlled trial. Trials 2018; 19:622. [PMID: 30419940 PMCID: PMC6233366 DOI: 10.1186/s13063-018-2947-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 09/27/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Premature ejaculation (PE) is the most common sexual dysfunction among men. According to patients, the general practitioner (GP) is the appropriate professional with whom to discuss this issue. However, few patients receive the medical help needed because GPs find it difficult to talk to their patients about sex. A previous qualitative study provided six strategies described by GPs who had tackled the topic during consultation. A pilot study showed that using one of these strategies after a training course led to an increase in the rate of consultations where the topic was raised: an increase from 6.6 to 30.8%. The aim of this study is to compare whether training in communication skills with these six strategies is more effective than usual care on the incidence of patients bringing up the topic of PE with their GP. METHODS A cluster randomised controlled trial, stratified over four areas comparing an intervention group, which will receive the six strategies training session, and a control group, which ensures routine medical care. The primary outcome is to investigate the efficacy of a training in communication skills directed towards this pathology, compared with usual care procedures, on the incidence of patients bringing up the topic of PE with their GP. The secondary objective relates to the variation in the quality of life of patients after having recently addressed the topic of PE. Quality of life will be evaluated using the SF-12 health scale, with scoring filled in by the patient immediately after the consultation and 4 weeks later. The patients suffering from PE will be identified if their score is higher than 9 on the Premature Ejaculation Diagnostic Tool filled in 4 weeks after the consultation. The number of patients necessary to highlight a significant difference between the two groups from 5 to 20% is 101. Therefore, a total of 600 patients is expected, 300 in each arm (40 GPs, 15 patients per GP; risk α = 5%; power = 90%; intra-cluster correlation coefficient ρ = 0.2; Hawthorne effect = 15%; lost-to-follow-up rates for GPs = 10% and for patients = 20%). DISCUSSION The implication for practice is the improvement in the quality of patient-centred care within a topic area which encompasses almost 30% of male sex-related complaints. TRIAL REGISTRATION ClinicalTrials.gov, ID: NCT02378779 . Registered on 3 February 2015.
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Affiliation(s)
- Marie Barais
- EA 7479 SPURBO, Department of General Practice, Université de Bretagne Occidentale, 22 avenue Camille Desmoulins, 29238, Brest, France.
| | - Hélène Vaillant Roussel
- UPU, ACCePPT, Department of General Practice, Faculty of Medicine, Clermont Auvergne University, 28 place Henri Dunant, 63001, Clermont-Ferrand, France
| | - David Costa
- Département Universitaire de Médecine Générale - UFR Médecine Université de Montpellier-Nimes, 2 rue École de Médecine CS 59001, 34060, Montpellier cedex 2, France
| | - Jérémy Derriennic
- EA 7479 SPURBO, Department of General Practice, Université de Bretagne Occidentale, 22 avenue Camille Desmoulins, 29238, Brest, France
| | - Bruno Pereira
- Biostatistics unit, Clinical Research and Innovation Department, Clermont-Ferrand University Hospital, 58 rue Montalembert, 63000, Clermont-Ferrand, France
| | - Sébastien Cadier
- Département de Médecine Générale, UFR Sciences Médicales, Université de Bordeaux, 146 rue Léo Saignat, 33076, Bordeaux cedex, France
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Briand Madrid L, Morel S, Ndiaye K, Mezaache S, Rojas Castro D, Mora M, Olivet F, Laporte V, Protopopescu C, Carrieri P, Roux P. Factors associated with perceived loss of libido in people who inject opioids: Results from a community-based survey in France. Drug Alcohol Depend 2018; 190:121-127. [PMID: 30014887 DOI: 10.1016/j.drugalcdep.2018.05.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 05/24/2018] [Accepted: 05/25/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Regular consumption of opioids exposes individuals to several side effects. One of these is a loss of libido, which has a negative impact on quality of life. We used a cross-sectional community-based survey of people who inject opioids to study factors associated with loss of libido, and more particularly the impact of the type of opioid injected. METHODS This secondary study was conducted throughout France in 2015 and involved 514 people who inject opioids. Self-reported sociodemographic characteristics, drug consumption, injection-related data and loss of libido were collected using a brief questionnaire administered either through face-to-face interviews or online. Two different models were used to identify factors associated with loss of libido: simple logistic regression and a two-step Heckman model. RESULTS Forty-three percent of the participants reported a loss of libido. The first model showed that filling in the questionnaire online (OR[95%CI] = 2.55[1.64;3.96]; p < 0.001), reporting that morphine sulfate (OR[95%CI] = 2.67[1.56;4.58]; p < 0.001) or methadone (OR[95%CI] = 2.50[1.13;5.56]; p = 0.030) was the opioid they injected most (versus buprenorphine), and reporting benzodiazepine use (OR[95%CI] = 1.62[1.07;2.44]; p = 0.033) were factors strongly associated with loss of libido. In the two-step, Heckman model which corrected for selection bias, along with these factors, reporting heroin as the opioid injected most was also strongly associated. CONCLUSION Our findings showed that full-opioid agonists could have a negative impact on libido when injected regularly. Libido can improve quality of life and should be routinely discussed through counseling in prevention services with people who inject drugs.
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Affiliation(s)
- Laélia Briand Madrid
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | | | - Khadim Ndiaye
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | - Salim Mezaache
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | - Daniela Rojas Castro
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; AIDES, 14 Rue Scandicci, 93508 Pantin, France; Groupe de Recherche en Psychologie Sociale (EA 4163), Université Lyon 2, 5 Avenue Pierre Mendès France, 69676 Bron, France; Coalition Plus, 14 Rue Scandicci, 93508 Pantin, France.
| | - Marion Mora
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | | | | | - Camelia Protopopescu
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | - Patrizia Carrieri
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
| | - Perrine Roux
- Aix Marseille Université, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France; ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille, France.
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Serum vitamin D level may be a novel potential risk factor for premature ejaculation: a comparative study. Int Urol Nephrol 2018; 50:1975-1980. [PMID: 30155606 DOI: 10.1007/s11255-018-1975-x] [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] [Received: 07/14/2018] [Accepted: 08/23/2018] [Indexed: 12/14/2022]
Abstract
PURPOSE To compare serum level of vitamin D [25(OH)D] in patients with life-long premature ejaculation (LPE) versus healthy controls. METHODS Healthy married potent males were recruited from February 2017 to January 2018. Group A included 40 patients suffering from LPE who were compared versus 40 healthy controls (Group B). Participants suffering from hormonal disorders, obesity, neurological, psychological, or chronic diseases or taking medications that may affect ejaculatory function, serum level of vitamin D, or the accuracy of intra-vaginal ejaculation latency time (IELT) were excluded. LPE was self-reported by the patients with subsequent feelings of frustration and measured by premature ejaculation diagnostic tool (PEDT) and IELT using stopwatch handled by their partners. 25(OH)D was measured by obtaining 2 ml of venous blood. Statistical analysis was performed using Student t, Mann-Whitney, Chi square tests, logistic regression analysis, and Spearman correlation. RESULTS Sixteen (20%) participants had vitamin D insufficiency/deficiency. All of them were in PE group. 25(OH)D correlated significantly with IELT (r2 = 0.349; p < 0.001) and PEDT (r2 = 0.425; p < 0.001). There was no statistically significant difference in age (p = 0.341), BMI (p = 1) or IIEF-5 (p = 0.408) in both groups. 25(OH)D was significantly lower in patients than controls (35.75 vs. 58.92 ng/ml, p < 0.001). ROC analysis revealed that the best cut-off value of 25(OH)D to detect patients suffering from LPE was 50.65 ng/ml with a sensitivity and specificity of 85% for both. 25(OH)D remained a significant risk factor for LPE in the logistic regression analysis (p < 0.001). CONCLUSIONS The current study showed that vitamin D has significant association with LPE and correlates significantly with IELT and PEDT.
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Verze P, Arcaniolo D, Imbimbo C, Cai T, Venturino L, Spirito L, Califano G, La Rocca R, Mirone V. General and sex profile of women with partner affected by premature ejaculation: results of a large observational, non-interventional, cross-sectional, epidemiological study (IPER-F). Andrology 2018; 6:714-719. [PMID: 30120814 DOI: 10.1111/andr.12545] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 07/25/2018] [Accepted: 07/25/2018] [Indexed: 11/30/2022]
Affiliation(s)
- P. Verze
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - D. Arcaniolo
- Urology Unit; Department of Woman, Child and General and Specialized Surgery; University of Campania “L. Vanvitelli”; Naples Italy
| | - C. Imbimbo
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - T. Cai
- Department of Urology; Santa Chiara Regional Hospital; Trento Italy
| | - L. Venturino
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - L. Spirito
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - G. Califano
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - R. La Rocca
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
| | - V. Mirone
- Department of Neurosciences; Sciences of Reproduction and Odontostomatology; Urology Unit; University of Naples “Federico II”; Naples Italy
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Sridharan K, Sivaramakrishnan G, Sequeira RP, Al-Khaja KA. Pharmacological interventions for premature ejaculation: a mixed-treatment comparison network meta-analysis of randomized clinical trials. Int J Impot Res 2018; 30:215-223. [PMID: 29921893 DOI: 10.1038/s41443-018-0030-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 01/25/2018] [Accepted: 04/01/2018] [Indexed: 12/28/2022]
Abstract
Premature ejaculation (PE) is the most common sexual dysfunction in men. The present study is a network meta-analysis of drugs used for treating PE. Electronic databases were searched for randomized controlled trials comparing medical interventions with either placebo or with other active drugs in patients with PE. Inverse variance heterogeneity model was used for mixed-treatment comparisons. Intravaginal ejaculatory latency time (IELT) and adverse events were the main outcome measures. A total of 44 studies were included in the meta-analysis. Dapoxetine 30 and 60 mg, tadalafil, sildenafil, paroxetine with sildenafil, topical lidocaine, dapoxetine 30 mg with mirodenafil, vardenafil, fluoxetine, and tadalafil, pindolol with paroxetine, tramadol, topical lidocaine with tadalafil, paroxetine with tadalafil, and topical eutectic mixture of local anesthetics were associated with a significant increase in IELT. Similarly, dapoxetine 60 mg, venlafaxine, fluoxetine, tramadol at 25, 50, and 100 mg, and combined fluoxetine and tadalafil were associated with an increased risk of adverse events. Dapoxetine 30 mg has a high likelihood of being the "best" in the interventional pool. Dapoxetine at 30 mg could be used as the first-line agent in the management of PE.
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Affiliation(s)
- Kannan Sridharan
- Department of Pharmacology and Therapeutics, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain.
| | - Gowri Sivaramakrishnan
- Department of Prosthodontics, School of Oral Health, College of Medicine, Nursing and Health Sciences, Fiji National University, Suva, Fiji
| | - Reginald P Sequeira
- Department of Pharmacology and Therapeutics, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | - Khalid Aj Al-Khaja
- Department of Pharmacology and Therapeutics, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
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Verze P, Arcaniolo D, Palmieri A, Cai T, La Rocca R, Franco M, Venturino L, De Sio M, Mirone V. Premature Ejaculation Among Italian Men: Prevalence and Clinical Correlates From an Observational, Non-Interventional, Cross-Sectional, Epidemiological Study (IPER). Sex Med 2018; 6:193-202. [PMID: 29803639 PMCID: PMC6085227 DOI: 10.1016/j.esxm.2018.04.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/08/2018] [Accepted: 04/10/2018] [Indexed: 12/25/2022] Open
Abstract
Introduction There is a great variability in the prevalence of premature ejaculation (PE) worldwide and only few data are available about the Italian population. Aim To determine the prevalence of PE in the adult male population in Italy. Methods Adult men 18 to 80 years old who were sexually active were randomly sampled from patient lists of general practitioners in Italy and were included in this observational, non-interventional, cross-sectional epidemiologic study from January to July 2015. Main Outcome Measures Subjects were asked to complete general questionnaires on anthropometric data, lifestyle, education, occupation, economic conditions, general health status, comorbidities, and sexual habits: the Premature Ejaculation Diagnostic Tool (PEDT), the 5-item International Index of Erectile Function, and the Sexual Quality of Life Questionnaire–Male. Results 1,104 subjects were recruited. Mean age was 45.6 years. Mean prevalence of PE based on PEDT score (≥11) was 18.5%, and 12.4% self-reported an intravaginal ejaculatory latency time shorter than 1 minute. Prevalence of PE proportionally increased with age. 64.6% of patients presented lifelong PE vs 35.4% of patients who reported acquired PE. Estimated prevalence of coexisting PE and erectile dysfunction was 7.0%. Furthermore, overall quality of sexual life was significantly worse in men with PE (P = .006). Enrolled men reported an overall rate of sexual problems in their partners of approximately 30%. 31.3% of patients with PE did not seek help for their dysfunction. No significant differences were noted between patients with and without PE for body mass index, alcohol consumption, smoking habits, physical activity, education, economic conditions, and marital status. Conclusions PE has a high prevalence in the Italian male population, increases with age, and heavily affects quality of life in patients and their partners. Encouraging data exist concerning the percentage of patients seeking help for their condition. Verze P, Arcaniolo D, Palmieri A, et al. Premature Ejaculation Among Italian Men: Prevalence and Clinical Correlates From an Observational, Non-Interventional, Cross-Sectional, Epidemiological Study (IPER). Sex Med 2018;6:193–202.
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Affiliation(s)
- Paolo Verze
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
| | - Davide Arcaniolo
- Department of Woman, Child and General and Specialized Surgery, Urology Unit, University of Campania "Luigi Vanvitelli," Naples, Italy.
| | - Alessandro Palmieri
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
| | - Tommaso Cai
- Department of Urology, Santa Chiara Hospital, Trento, Italy
| | - Roberto La Rocca
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
| | - Marco Franco
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
| | - Luca Venturino
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
| | - Marco De Sio
- Department of Woman, Child and General and Specialized Surgery, Urology Unit, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Vincenzo Mirone
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II," Naples, Italy
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Premature ejaculation and its associated factors among men attending a primary healthcare clinic in Kelantan, Malaysia. J Taibah Univ Med Sci 2017; 13:173-179. [PMID: 31435320 PMCID: PMC6695089 DOI: 10.1016/j.jtumed.2017.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 10/15/2017] [Accepted: 10/15/2017] [Indexed: 01/23/2023] Open
Abstract
Objectives This study aimed to determine the prevalence of premature ejaculation and its associated factors among men attending a primary healthcare clinic in Kota Bharu, Kelantan, Malaysia. Methods A cross-sectional study was conducted on 18- to 60-year-old sexually active men during at least the past 6 months. Patients with unstable psychiatric illnesses, mental retardation, and illiteracy were excluded. A questionnaire on sociodemographic factors, Malay version Premature Ejaculation Diagnostic Tool, and Malay version International Index Erectile Function-5 were distributed. Premature ejaculation was defined as a Premature Ejaculation Diagnostic Tool score of 9 and above. Descriptive analysis and simple and multiple logistic regression analyses were performed using SPSS version 22. Results A total of 294 of 313 eligible men responded, with a response rate of 93.9%. The prevalence of premature ejaculation was 21.4% (n = 63). The multiple logistic regression analysis showed that mild [adj. OR (95% CI): 5.6 (1.89, 16.91); P = 0.002], mild-moderate [adj. OR (95% CI): 8.2 (2.72, 24.46); P < 0.001], and moderate-severe [adj. OR (95% CI): 6.0 (1.15, 31.23); P = 0.03] erectile dysfunctions were significantly associated with premature ejaculation. Conclusion Promoting awareness on premature ejaculation among the society and healthcare providers would increase the detection rate of this disorder. Such data will also help provide better sexual health services. Research on the underlying comorbidities among men with premature ejaculation is recommended owing to its negative impact on psychosocial aspects and quality of life.
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Cui YD, Hu SB, Wu B, Li SJ, Xiang K, Liao ZL, Zhang HP, Zhu CH, Rao M. Efficacy of combined traditional Chinese medicine spray with premature ejaculation desensitization therapy for the treatment of primary premature ejaculation. Afr Health Sci 2017; 17:603-613. [PMID: 29085387 PMCID: PMC5656209 DOI: 10.4314/ahs.v17i3.2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Objectives We recommend a new kind of spray made from eight kinds of traditional Chinese medicine, we aimed to investigate the safety and clinical efficacy of combined traditional Chinese medicine spray (TCMS) with premature ejaculation desensitization therapy (PEDT) for the treatment of primary premature ejaculation (PPE). Methods A total of 90 patients with PPE were randomly assigned to receive TCMS, PEDT monotherapy or TCMS plus PEDT combination therapy for 6 weeks. Intravaginal ejaculation latency time (IELT) and Chinese index of sexual function for premature ejaculation (CIPE-5) were measured to evaluate the effect of each treatment. Results Eighty six (86) participants completed the study voluntarily. Both IELT and CIPE-5 in these three groups increased after treatment when compared with baseline levels (p< 0.01). IELT and CIPE-5 after treatment in TCMS plus PEDT group were significantly higher than those in the other two groups (both p <0.05). Additionally, clinical efficacy in TCMS plus PEDT group (89.7%) was significantly higher than in TCMS (65.5%) and PEDT group (67.9%) (p< 0.01). Conclusion The self-made TCMS was safe and effective for the treatment of PPE, a combination of TCMS and PEDT therapy was more effective than the TCMS or PEDT monotherapy.
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Affiliation(s)
- Ying-Dong Cui
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Shu-Bin Hu
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Bo Wu
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Shi-Jun Li
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Kui Xiang
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Zhao-Lin Liao
- Department of Urology, Enshi Tujia and Miao Autonomous Prefecture nationality Hospital, Enshi, Hubei, China
| | - Hui-Ping Zhang
- Family Planning Research Institute, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chang-Hong Zhu
- Family Planning Research Institute, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Meng Rao
- Family Planning Research Institute, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Sexual dysfunction among diabetics and its impact on the SQoL of their partners. Int J Impot Res 2017; 29:250-257. [PMID: 28814813 DOI: 10.1038/ijir.2017.32] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 06/11/2017] [Accepted: 07/14/2017] [Indexed: 01/10/2023]
Abstract
Sexual dysfunction (SD) has long been known to affect a significant number of people worldwide with serious implications and limitations on sexual expression and fulfillment. This may affect the sexual quality of life (SQoL) of individuals and their partners. A cross-sectional study was conducted among diabetic patients and their partners who visited the Tema General Hospital. A total of 130 and 116 diabetic males and females and their partners were interviewed. Male and female diabetic participants and partners were evaluated using the Golombuk Rust Inventory for Sexual Satisfaction-Male (GRISS-M)/SQoL-M and GRISS-Female/SQoL-F, respectively. For the diabetic males, the mean age and duration of diabetes (DOD) was 63.04±10.85 and 8.38±6.53 years, respectively, and that of the diabetic females was 56.98±9.42 and 6.11±5.31 years, respectively. Diabetic male participants with SD were significantly older and had a longer duration of diabetes. The mean SQoL and SQoL-Partner (SQoL-P) recorded for the diabetic males and their partners was 42.29±30.88 and 52.86±15.26, respectively. The mean SQoL and SQoL-P recorded for the diabetic females and their partners was 57.73±14.91 and 64.97±19.68, respectively. Diabetic males who had impotence had female partners with significantly lower SQoL-P scores, and similar results were recorded for those who had premature ejaculation, nonsensuality, avoidance and dissatisfaction problems. Female diabetics who had nonsensuality, avoidance and infrequency had male partners who recorded significantly lower SQoL-P scores. Female diabetics with higher perceptions of what an adequate intravaginal ejaculatory latency time (IELT) should be had male partners with significantly lower SQoL-P scores. Ageing and DOD are more likely to affect the sexual functioning of diabetic males than females. SD in diabetics with problems of impotence/vaginismus, premature ejaculation/anorgasmia, nonsensuality and avoidance has an adverse effect on the SQoL-P of their partners. Male partners of diabetic females who have a higher perception of IELT had a reduced SQoL. Ageing and longer DOD in diabetics are associated with a reduced SQoL-P of their partners.
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Guo F, Xi YB, Gao M, Liu L, Fei NB, Qin W, Li C, Cui LB, Yan F, Yu L, Yuan JL, Yin H. Alterations in cortical thickness in nonmedicated premature ejaculation patients: A morphometric MRI study. J Magn Reson Imaging 2017; 47:656-662. [PMID: 28736888 DOI: 10.1002/jmri.25808] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 06/20/2017] [Indexed: 01/12/2023] Open
Affiliation(s)
- Fan Guo
- Department of Radiology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences; Institute of Automation, Chinese Academy of Sciences; Beijing P.R. China
| | - Yi-Bin Xi
- Department of Radiology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Ming Gao
- Department of Urology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
- Assisted Reproduction Center; Northwest Women and Children Hospital/Maternity Hospital of Shaanxi Province; Xi'an Shaanxi P.R. China
| | - Lin Liu
- Life Sciences Research Center; School of Life Sciences and Technology, Xidian University; Xi'an Shaanxi P.R. China
| | - Ning-Bo Fei
- Life Sciences Research Center; School of Life Sciences and Technology, Xidian University; Xi'an Shaanxi P.R. China
| | - Wei Qin
- Life Sciences Research Center; School of Life Sciences and Technology, Xidian University; Xi'an Shaanxi P.R. China
| | - Chen Li
- Department of Radiology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Long-Biao Cui
- Department of Radiology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Fei Yan
- Department of Urology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Lei Yu
- Department of Urology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Jian-Lin Yuan
- Department of Urology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
| | - Hong Yin
- Department of Radiology; Xijing Hospital, The Fourth Military Medical University; Xi'an Shaanxi P.R. China
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