1.Effectiveness of a topical anesthetic mixture in the treatment of premature ejaculation
Bac Hoai Nguyen ; Quang Nguyen
Journal of Medical and Pharmaceutical Information 2005;0(12):31-35
Background: Premature ejaculation is one of the most common sexual dysfunction which affects the quality of life in both men and women. Objectives: To assess the effects of a topical anesthetic mixture in the treatment of Premature Ejaculation (PE). Subjects and method: Fifty-six men diagnosed as PE were guided to use a local anesthetic mixture of procaine-xylocain applied to glands on the penis before sexual activity (about 15 minutes prior), the course of treatment lasted 3 months. Results:There was a significant increase in the mean of intravaginal ejaculatory latency time (IEL n from 1.87 to 8.41 mins (p<0. OS) and satisfying scores of both overall sex life and sexual relationship with their partners. General results were divided into 4 degrees: good (30.2%) average (43.4%) no result (15.1%) and negative results (11.3%). Some side effects included retarded ejaculation or anejacualation (9.43%) decrease of glands penis and vagina sensitivity (28.3% and 9.43% respectively). Conclusion: While there is no effective therapy for PE, anesthetic creams might be effective for treatment of the disorder. \r\n', u'\r\n', u'
topical anesthetic mixture
;
premature ejaculation
2.Lifestyle Modification Strategy for Patients with Premature Ejaculation as Metabolic Syndrome
Yu Seob SHIN ; Hong Seok SHIN ; Jong Kwan PARK
The World Journal of Men's Health 2019;37(3):372-373
No abstract available.
Humans
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Life Style
;
Premature Ejaculation
3.Premature ejaculation: an update on definition and pathophysiology.
Mohammed Abu EL-HAMD ; Ramadan SALEH ; Ahmad MAJZOUB
Asian Journal of Andrology 2019;21(5):425-432
Premature ejaculation (PE) is the most common male sexual dysfunction, which represents a diagnostic as well as a therapeutic challenge for physicians. However, no universally accepted definition is currently available for PE. As a result, physicians continue to diagnose patients with PE according to major guidelines set by the professional societies. These guidelines either recommend the use of validated questionnaires or patient-reported outcomes. Recent efforts directed toward classifying PE may help provide a better understanding of the prevalence and risk factors of this disorder. While the exact etiology of PE has not been clearly elucidated, several risk factors have been strongly reported in the literature. Clearly, to understand the revised definition of PE, its etiology and pathophysiology is necessary to improve the clinical management of this medical condition and form the basis of future research in this regard. In this review, we highlight the past and current definitions of PE and present an appraisal on the classifications and theories suggested for the etiopathogenesis of PE.
Humans
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Male
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Premature Ejaculation/physiopathology*
4.Development and Validation of a Korean Version of the Premature Ejaculation Diagnostic Tool (PEDT).
Sung Chul KAM ; Deok Hyun HAN ; Jeong Ho HUH ; Sung Won LEE
Korean Journal of Andrology 2009;27(3):185-193
PROPOSE: Premature ejaculation (PE) is the most prevalent male ejaculation disorder. The premature ejaculation diagnostic tool (PEDT) was developed to systematically apply the DSM-IV-TR criteria in diagnostic PE. This study was designed to assess the validity of the Korean version of the PEDT as a diagnostic tool for PE. MATERIALS AND METHODS: The Korean version development of the PDET involved two stages: (1) Development of the initial language version through two independent forward translations and one backward translation. Discrepancies between the original English form and the first draft Korean translation were reviewed by the panel. Discrepancies between the original English form and the Korean translation were reviewed by the panel. (2) For psychometric validation and scoring system development, data was collected from men with and without PE based on clinician diagnosis, using DSM-IV-TR criteria. A total of 98 patients with a DSM-IV-TR defined PE and 100 men without PE were enrolled into the study and requested to complete the PEDT, which was translated into Korean. The PE patients were also requested to measure intravaginal ejaculatory latency time (IELT). The 50 men of no-PE group and all PE group were requested to come for a second visit to assess the PEDT's retest reliability. The results were analyzed statistically by SPSS version 12. RESULT: The mean age of the no-PE group and PE group were 43.4+/-9.2 and 51.6+/-9.0, respectively. The geometric mean IELT of the PE group was 115.37+/-78.14s. The number of men reporting IELTs of <1, 1-<2 and >2min were 28 (28.6%), 29 (29.6%) and 41 (41.8%), respectively. The Cronbach's alpha score of the Korean version of PEDT was calculated as 0.93, showing adequate internal consistency. The test-retest correlation coefficients of each item were higher than 0.72 and the correlation coefficients of the total score was 0.88. (P<0.001) Sensitivity and specificity analyses suggested a score of < or =8 indicated no-PE, 9 and 10 probable PE, and > or =11 PE. CONCLUSIONS: The Korean version of PEDT was highly effective in detecting the presence of PE. The result of our study supports its validity as a diagnostic instrument in the clinical setting.
Ejaculation
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Humans
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Male
;
Premature Ejaculation
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Psychometrics
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Sensitivity and Specificity
;
Translations
5.Effects of Glans Penis Augmentation Using Hyaluronic Acid Gel for Premature Ejaculation.
Tae Il KWAK ; Byung Gyu JEON ; Jae Hyun BAE ; Du Geon MOON ; Je Jong KIM
Korean Journal of Andrology 2003;21(2):76-79
PURPOSE: We evaluated the effect of injectable hyaluronic acid gel(HA) for augmentation of the glans penis and treatment of premature ejaculation. MATERIALS AND METHODS: In 139 patients with premature ejaculation, dorsal neurectomy(Group I; n=25) and glandular augmentation using HA(Group II; n=114) were done. Six months after each procedure, ejaculatory latency, penile vibratory threshold, and patient and partner satisfaction were assessed in both groups. RESULTS: There was no significant difference in preoperative ejaculation time in the two groups, being 89.2+/-40.3 sec in Group I and 96.5+/-52.3 sec in Group II. Postoperatively, ejaculatory latency was significantly increased, to 235.6+/-58.6 sec in Group I and 324.2+/-107.6 sec in Group II(p<0.01). The postoperative vibratory threshold was also significantly increased in both groups(p<0.01). Satisfaction was expressed by both the patient and his partner in 68%(17/25) and 44%(11/25), respectively, in Group I and 79.8%(91/114) and 64.0% (73/114) in Group II. The maximal glandular girth was significantly increased, from 9.2+/-0.6 cm to 11.0+/-0.4 cm, in Group II. CONCLUSIONS: Glandular augmentation with injectable HA gel appears to be very effective for the treatment of premature ejaculation. Glandular augmentation with a bulking agent is anticipated to replace the hazardous, irreversible dorsal neurectomy.
Ejaculation
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Humans
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Hyaluronic Acid*
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Male
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Penis*
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Premature Ejaculation*
6.Meta-analysis with meta-regression and systematic review of the efficacy of on-demand tramadol for the treatment of lifelong premature ejaculation.
Philippine Journal of Surgical Specialties 2013;68(3):109-120
This is a systematic review and meta-analysis on the efficacy of ondemand tramadol for the treatment of lifelong premature ejaculation.
METHODS: A systematic review and meta-analysis with metaregression of trials evaluating the use of tramadol to treat premature ejaculation using intravaginal ejaculation latency time as a measure.Relevant studies were identified using PubMed, Ebscohost,MEDLINE, EMBASE and the Cochrane Collaboration Library.
RESULTS: This analysis included 8 publications. Study of the intravaginal ejaculation latency time (IELT) among 599 patients showed that tramadol was effective in subjects with premature ejaculation as seen by the significant difference in mean IELT of tramadol treated patients versus those receiving placebo (mean difference 2.43 minutes; 95% CI 0.93-3.93; P=0.002). The effect on IELT between tramadol and paroxetine was not statistically significant (mean difference -0.58; 95% CI -5.81 to 4.65; P=0.83).Meta-regression analysis showed that the lower the dose of tramadol,the higher its benefit in the prolongation of IELT, however, there was no significant difference (95% CI regression coefficient -0.0956 to 0.0322). There was a significant difference in adverse effects profile of tramadol versus placebo (risk ratio 2.48; 95% CI 1.55-3.98; overall effect Z= 3.79; P<0.0002) and overall therapeutic effectiveness between tramadol compared to placebo (risk ratio 0.55; 95% CI 0.46-0.67; P<0.00001).
CONCLUSION: On-demand tramadol is an effective treatment for lifelong premature ejaculation. It significantly prolongs the intravaginal ejaculation latency time. The overall adverse events and overall therapeutic effectiveness are significantly greater during treatment with tramadol.
Human ; Female ; Premature Ejaculation ; Ejaculation ; Tramadol ; Paroxetine ; Medline ; Pubmed
7.Prevalence Of Premature Ejaculation And Erectile Dysfunction And Their Associated Factors Among Urban And Rural Population Of Malaysia
Mohd Rohaizat Hassan ; Mohd Fadhli Samsuri ; Shamsul Azhar Shah ; Nazarudin Safian ; Zulkifli Md Zainuddin ; Hasanain Faisal Ghazi
Malaysian Journal of Public Health Medicine 2017;17(3):86-96
The purpose of this study was to determine the prevalence and factors associated with of Premature Ejaculation &Erectile Dysfunctionamong Malaysian men.A cross-sectional study was conducted in urban and rural areas using standardized and validated self-administeredquestionnaires.A total of 319 samples were recruited for PE screening. The overall prevalence of PE was 31.7% with 20.7% and 40.8% for urban and rural arearespectively. Depression, anxiety and frequent masturbation were significantly associated with PE. While For ED, infrequent sexual intercourse was the sole factor significantly associated with ED.PE and ED were highly prevalent in both urban and rural areas; with several significant preventable associated factors.
Premature Ejaculation
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Erectile Dysfunction
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Sexual Dysfunction
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Malaysia
8.Somatosensory Evoked Potential (SEP) in Patients with Primary Premature Ejaculation.
Zhong Cheng XIN ; Sang Yol MAH ; Young Deuk CHOI ; Hyung Ki CHOI
Korean Journal of Urology 1997;38(4):416-421
Premature ejaculation (PE) has been thought to be psychological in the majority of patients. With few exceptions, organic conditions are rarely implicated. We investigated the possible role of sensory function in patients with primary PE to determine whether or not there is an etiologic basis for PE: We performed somatosensory evoked potentials (SEP) from the penis in 34 patients with primary PE and in 30 normally potent men. The latencies and amplitudes of the evoked potentials were measured by two different places in stimuli, with one at penile shaft (DNSEP) and the other at the glans penis (GPSEP). The mean latency of DNSEP was 1.51 msec. shorter in the patient group than the normal subjects, and the mean latency of GPSEP was significantly shorter (6.80 msec.) in the patient group than the normal subjects. The mean amplitude of GPSEP was lower than that of DNSEP in both groups. However, the mean amplitudes of DNSEP and GPSEP in patients with PE were significantly higher than that of normal subjects. With these results we conclude that patients with PE have a glans penile hyperexcitability. A glans penile hyperexcitability may give rise to an uncontrolled ejaculation, which is thought to be an organic implication for PE.
Ejaculation
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Evoked Potentials
;
Evoked Potentials, Somatosensory*
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Humans
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Male
;
Penis
;
Premature Ejaculation*
;
Sensation
9.Somatosensory Evoked Potential (SEP) and Effect of SS-cream on rabbit.
Zhong Cheng XIN ; Young Deuk CHOI ; Hyung Ki CHOI
Korean Journal of Urology 1996;37(8):867-871
The cause of premature ejaculation (PE) has been thought to be psychological in the majority of patients but we have suggested hyperexcitability of the ejaculatory center for an organic basis of premature ejaculation, SS-cream is a topical agent containing 9 oriental herbs for treating PE. Therefore, in order to determine the effects of SS-cream on the excitability of the ejaculation center, we investigated somatosensory evoked potential (SEP) stimulated at glans penis and its effect of SS-cream on rabbits. 30 rabbits were randomly divided into two groups. Group A (n=15) was used as control, and Group B (n=15) was used with the application of SS-cream (0.1gm) on the glans penis. SEP were monitored every 30 minutes in all rabbits. Electrical stimulation was done on the glans penis with surface electrode. The latencies and amplitudes were recorded at Cz and Fz. EEG system. Throughout the studies SEP was reproducible in all rabbit, which were not significantly changed throughout the procedures. The mean latency and amplitude of SEP in control was 20.83+/-0.79msec and 2.13+/-0.10uV. After the topical application of SS-cream on the glans penis, the mean latency was prolonged and the mean amplitude was reduced significantly (p<0.001). With these results, we suggest that SS-cream with the application on the glans penis prolongs the latency and reduces the amplitude from the glans penis in the rabbit, that is, the effect of SS-cream in the treatment of premature ejaculation is testing the ejaculatory reflex from the glans penis.
Ejaculation
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Electric Stimulation
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Electrodes
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Electroencephalography
;
Evoked Potentials, Somatosensory*
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Humans
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Male
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Penis
;
Premature Ejaculation
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Rabbits
;
Reflex
10.Toward Evidence-Based Genetic Research on Lifelong Premature Ejaculation: A Critical Evaluation of Methodology.
Korean Journal of Urology 2011;52(1):1-8
Recently, four premature ejaculation (PE) subtypes have been distinguished on the basis of the duration of the intravaginal ejaculation latency time (IELT). These four PE subtypes have different etiologies and pathogeneses. Genetic research on PE should consider the existence of these PE subtypes and the accurate measurement of the IELT with a stopwatch. Currently, three methods of genetic research on PE have been used. They differ in the investigated population, tool of measurement, study design, and variables of PE. From animal and human research, it is derived that the central serotonergic system "modulates" ejaculation, whereas the ejaculation (reflex) itself is probably not under direct influence of the serotonergic system, but rather under the influence of other neurotransmitter systems in the spinal cord. For genetic research on PE, it is important to take into account that the (serotonergic) modulation of the IELT is variable among men and may even be absent. This means that serotonergic genetic polymorphisms may only be found in men with PE who respond with an ejaculation delay treatment with a selective serotonin reuptake inhibitor.
Animals
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Ejaculation
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Genetic Research
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Humans
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Male
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Neurotransmitter Agents
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Polymorphism, Genetic
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Premature Ejaculation
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Serotonin
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Spinal Cord