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Li W, Yu Y, Li H, Yang X, Li T. Assessing the genetic relationship between phimosis and 26 urogenital diseases: a Mendelian randomization study. Front Endocrinol (Lausanne) 2024; 15:1308270. [PMID: 38915890 PMCID: PMC11194306 DOI: 10.3389/fendo.2024.1308270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 05/13/2024] [Indexed: 06/26/2024] Open
Abstract
Purpose This study aims to investigate the impacts of phimosis on the health of the genitourinary system through Mendelian random analysis. Material and method A dual-sample Mendelian randomization (MR) analysis was conducted using the publicly available genome-wide association study (GWAS) data. The inverse variance weighted based on the random effects model (Re-IVW) method was used as the main statistical analysis. Complementary methods, including weighted median, MR-Egger regression, and MR pleiotropy residual sum and outlier (MR-PRESSO), were applied to detect or correct the impact of horizontal pleiotropy. Result Re-IVW showed a genetic predictive causal relationship of phimosis on glomerulonephritis (odds ratio [OR]: 1.37 [1.13-1.65], p = 0.00149) and IgA glomerulonephritis (OR: 1.57 [1.18-2.09), p = 0.00187). Suggestive evidence indicated that phimosis was associated with chronic nephritis syndrome (OR: 1.23 (1.00-1.51), p = 0.0481], acute nephritis syndrome (OR: 1.50 [1.13-2.01], p = 0.0058), and impotence (OR: 1.39 [1.11-1.73], p = 0.0035). Kidney and ureteral stone (OR: 1.14 [1.04-1.26], p = 0.0069), urethral strictures (OR: 1.26 [1.07-1.48], p = 0.0050), benign prostatic hyperplasia (OR: 1.07 [1.01-1.13], p = 0.0242), and decreased testicular function (OR: 0.72 [0.56-0.94], p = 0.0141) have genetically predictive causal relationships. Conclusion In summary, we employed a series of reliable analytical methods to investigate the association between phimosis and 26 urogenital diseases. We have reported several strong associations, but more research is needed to evaluate whether this discovery is replicated in other environments and to gain a better understanding of potential mechanisms.
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Affiliation(s)
- Wei Li
- Department of Urology, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ying Yu
- Department of Urology, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Hu Li
- Emergency Department, Affiliated Hospital of Binzhou Medical College, Binzhou, China
| | - Xingliang Yang
- Department of Urology, Urologic Surgery Center, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- State Key Laboratory of Trauma and Chemical Poisoning, Third Military Medical University (Army Medical University), Chongqing, China
| | - Tao Li
- Department of Urology, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
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Rosato E, Miano R, Germani S, Asimakopoulos AD. Phimosis in Adults: Narrative Review of the New Available Devices and the Standard Treatments. Clin Pract 2024; 14:361-376. [PMID: 38391414 PMCID: PMC10887835 DOI: 10.3390/clinpract14010028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/30/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Phimosis is the inability to completely retract the foreskin and expose the glans. The treatment of phimosis varies depending on the age of the patient and the severity of the disease; a great number of conservative or surgical treatments are currently available. AIM To provide the first review summarizing the available options for the treatment of adult phimosis. METHODS A PubMed, Cochrane and Embase search for peer-reviewed studies, published between January 2001 and December 2022 was performed using the search terms "phimosis AND treatment". RESULTS A total of 288 publications were initially identified through database searching. Thirty manuscripts were ultimately eligible for inclusion in this review. Conservative treatment is an option. and it includes topical steroid application and the new medical silicon tubes (Phimostop™) application for gentle prepuce dilation. Concerning the surgical approach, the gold-standard treatment is represented by circumcision in which tissue synthesis after prepuce removal can be also obtained with barbed sutures, fibrin glues or staples. Laser circumcision seems to be providing superior outcomes in terms of operative time and postoperative complication rate when compared to the traditional one. Several techniques of preputioplasty and use of in situ devices (which crush the foreskin and simultaneously create haemostasis) have been also described. These in situ devices seem feasible, safe and effective in treating phimosis while they also reduce the operative time when compared to traditional circumcision. Patient satisfaction rates, complications and impact on sexual function of the main surgical treatments are presented. CONCLUSION Many conservative and surgical treatments are available for the treatment of adult phimosis. The choice of the right treatment depends on the grade of phimosis, results, complications, and cost-effectiveness.
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Affiliation(s)
- Eleonora Rosato
- Urology Unit, AOU Policlinico Tor Vergata, Viale Oxford 81, 00133 Rome, Italy
| | - Roberto Miano
- Department of Surgical Sciences, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy
| | - Stefano Germani
- Urology Unit, AOU Policlinico Tor Vergata, Viale Oxford 81, 00133 Rome, Italy
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da Silva EV, de Arruda GT, Braz MM. Factors Associated with Satisfaction with Male Genital Self-Image in Brazil. ARCHIVES OF SEXUAL BEHAVIOR 2023; 52:3113-3122. [PMID: 37488271 DOI: 10.1007/s10508-023-02656-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/26/2023]
Abstract
Male genital self-image (GSI) refers to how men feel about their genitals. Studies suggest that GSI is influenced by several psychosocial and physical factors, such as frequency of sexual activities, anxiety, and sexual dysfunctions. In Brazil, no studies have investigated the factors associated with satisfaction with male GSI. This is a cross-sectional and online study conducted with Brazilian men over 18 years of age. The Male Genital Self-Image Scale (MGSIS), Body Appreciation Scale-2 (BAS-2), and International Index of Erectile Function (IIEF) were used. Body appreciation and frequency of sexual activity were included as confirmatory variables and other variables were explored as factors associated with GSI. Data were analyzed by binary logistic and multiple linear regression, according to the MGSIS cut-off point for satisfaction with male GSI and total score of MGSIS, respectively. A total of 1,235 men (M = 26.14, SD = 7.28 years) participated in the study. The mean of the total MGSIS score was 23.02 (SD = 4.45; absolute range, 7-28) points, with 62.11% of men being classified as satisfied with GSI. Men satisfied with GSI were more likely to have a partner, higher body appreciation, lower body mass index (BMI), and not have phimosis (excess skin covering the penis, making it difficult to expose the glans). Satisfaction with GSI of Brazilian men was associated with relationship status, body appreciation, BMI, and phimosis.
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Affiliation(s)
- Erisvan Vieira da Silva
- Department of Physiotherapy and Rehabilitation, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | | | - Melissa Medeiros Braz
- Department of Physiotherapy and Rehabilitation, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
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Bernaschina-Rivera SA, López-Chaim AI, Cordero-Pacheco JA, Fernández-Crespo R, Quesada-Olarte J, Carrión R. Circumcision and Sexual Medicine. Sex Med Rev 2023; 11:412-420. [PMID: 37085961 DOI: 10.1093/sxmrev/qead009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 01/26/2023] [Accepted: 02/18/2023] [Indexed: 04/23/2023]
Abstract
INTRODUCTION Male circumcision is one of the most frequently performed and debated urological procedures due to its possible implications for sexual health. OBJECTIVES The objective of this article is to review the literature on male circumcision and reconcile the scientific evidence to improve the quality of care, patient education, and clinician decision-making regarding the effects on sexual function of this procedure. METHODS A review of the published literature regarding male circumcision was performed on PubMed. The criteria for selecting resources prioritized systematic reviews and cohort studies pertinent to sexual dysfunction, with a preference for recent publications. RESULTS Despite the conflicting data reported in articles, the weight of the scientific evidence suggests there is not sufficient data to establish a direct association between male circumcision and sexual dysfunction. CONCLUSION This review provides clinicians with an updated summary of the best available evidence on male circumcision and sexual dysfunction for evidenced-based quality of care and patient education.
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Affiliation(s)
| | | | | | - Raúl Fernández-Crespo
- University of South Florida, Morsani College of Medicine, Tampa, FL 33602, United States
| | - José Quesada-Olarte
- University of South Florida, Morsani College of Medicine, Tampa, FL 33602, United States
| | - Rafael Carrión
- University of South Florida, Morsani College of Medicine, Tampa, FL 33602, United States
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5
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Eggers A, Ballüer M, Mohamed BA, Nau R, Seele J. A suspension of inactivated bacteria used for vaccination against recurrent urinary tract infections increases the phagocytic activity of murine macrophages. Front Immunol 2023; 14:1180785. [PMID: 37654489 PMCID: PMC10467261 DOI: 10.3389/fimmu.2023.1180785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 07/05/2023] [Indexed: 09/02/2023] Open
Abstract
Background Urinary tract infections are a major cause of the consumption of antibiotics in humans. Methods We studied the effect of a vaccine (StroVac®, containing inactivated bacteria and used to prevent recurrent urinary tract infections) licensed in Germany on the release of pro-inflammatory cytokines and the phagocytosis of Escherichia (E.) coli in primary murine macrophages and the macrophage cell line J774A.1. Results StroVac® increased the release of the cytokines TNF-α, IL-6, IL-12/23 p40, and IL-1β and stimulated the phagocytosis of E. coli in a dose-dependent manner. This effect was independent of LPS as shown by the use of macrophages isolated from LPS-resistant C3H/HeJ mice. At concentrations up to 30 mg/l it was not toxic to bacteria or eukaryotic cells. Conclusion StroVac® does not only act via the adaptive but also by stimulating the innate immune system. This stimulation may help to build trained innate immunity against bacterial pathogens involved in recurrent urinary tract infections.
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Affiliation(s)
- Anja Eggers
- Department of Geriatrics, Evangelisches Krankenhaus Göttingen-Weende, Göttingen, Germany
- Department of Neuropathology, University Medical Center Göttingen, Göttingen, Germany
| | - Melissa Ballüer
- Department of Geriatrics, Evangelisches Krankenhaus Göttingen-Weende, Göttingen, Germany
- Department of Neuropathology, University Medical Center Göttingen, Göttingen, Germany
| | - Belal A. Mohamed
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), Göttingen, Germany
| | - Roland Nau
- Department of Geriatrics, Evangelisches Krankenhaus Göttingen-Weende, Göttingen, Germany
- Department of Neuropathology, University Medical Center Göttingen, Göttingen, Germany
| | - Jana Seele
- Department of Geriatrics, Evangelisches Krankenhaus Göttingen-Weende, Göttingen, Germany
- Department of Neuropathology, University Medical Center Göttingen, Göttingen, Germany
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Chung E, Polikarpov D, Mazure H, James A, Doosti H, Campbell D, Gillatt D. Novoglan device for treatment of adult phimosis: Novoglan-01 open-label clinical trial on safety, efficacy and tolerability. Transl Androl Urol 2023; 12:1050-1061. [PMID: 37554529 PMCID: PMC10406538 DOI: 10.21037/tau-23-91] [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: 02/18/2023] [Accepted: 06/13/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND At present, the only definitive treatment for adult phimosis is circumcision, which is a surgical removal of the prepuce. Novoglan is a novel device that could offer patients with phimosis an alternative to surgery. It is based on application of custom-moulded balloons for gradual skin remodelling and prepuce dilatation. This open-label clinical trial aimed to investigate the safety, efficacy and tolerability of the Novoglan treatment. METHODS A prospective trial was conducted on 20 patients with adult phimosis recruited at Macquarie University Hospital and Princess Alexandra Hospital. After eligibility screening and enrolment, patients were provided with the Novoglan product and training. The treatment involved twice daily 10-minute applications for a duration of 4-8 weeks with patient's degree of phimosis assessed before and at 6-8 weeks after the initiation of the treatment. Participants were also asked to complete questionnaires aimed to assess the safety and tolerability of the Novoglan treatment. RESULTS The treatment was successful with improved foreskin retraction in 90% of patients and all patients achieving full foreskin retraction after the treatment. Ninety-five percent of patients reported reduced level of anxiety, and over 60% of patients reported reduced pain/discomfort during sexual activity or in general. Similarly, 95% of patients were moderately-to-very satisfied with the treatment and would recommend Novoglan to others. No adverse events were observed and only 15% of participants reported minor side effects. CONCLUSIONS The Novoglan-01 trial demonstrated high safety, efficacy and tolerability of the Novoglan treatment for adult phimosis and its high potential as a conservative alternative to circumcision or steroid cream treatment. TRIAL REGISTRATION The Novoglan-01 study has been registered with the Australia and New Zealand Clinical Trial Registry under the reference ACTRN 1262 10009 24853, dated 15 July 2021.
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Affiliation(s)
- Eric Chung
- Department of Urology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Dmitry Polikarpov
- Department of Urology, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | | | - Andrew James
- Platigo Solutions Pty Ltd., Roseville, NSW, Australia
| | - Hassan Doosti
- School of Mathematical and Physical Sciences, Macquarie University, Ryde, NSW, Australia
| | | | - David Gillatt
- Macquarie University Hospital, Macquarie University, Ryde, NSW, Australia
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A Potential Protective Effect of Alcohol Consumption in Male Genital Lichen Sclerosus: A Case-Control Study. Adv Urol 2023; 2023:7208312. [PMID: 36970324 PMCID: PMC10033206 DOI: 10.1155/2023/7208312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 03/05/2023] [Accepted: 03/08/2023] [Indexed: 03/17/2023] Open
Abstract
Introduction and Objectives. Lichen sclerosus (LSc) is a chronic inflammatory process of the skin characterized by its unique histological features. It affects men and women of all ages, mainly in the anogenital area. The etiologies and exact pathophysiology are not well-known; however, LSc can be considered a precursor to male genital squamous cell carcinoma. We aim, through this case-control study, to potentially associate genital LSc with risk factors and certain patient characteristics in Lebanese adult males. Materials and Methods. A nested case-control study design was chosen. Subjects enrolled were adult male patients who had a circumcision between January 2010 and December 2020 at our university hospital, with a confirmed LSc diagnosis on pathology. Cases were matched with controls by age with a ratio of 1 : 1, all of whom were circumcised and had a negative pathology report. Data collection consisted of sociodemographic, behavioral, and past medical and familial history characteristics. Results. A total of 94 patients were enrolled. The mean age was 49.81 (±22.92) in the group of men with LSc. No significant differences in sociodemographic characteristics (age and BMI) were found between the two compared groups. Smoking cannot predict LSc as opposed to alcohol consumption, which we found to be a protective factor against the appearance of LSc (
). Men with LSc had significantly higher rates of diabetes (
) and hypertension (
). No associations were found between LSc and the presenting chief complaints, family history of LSc, and past penile trauma. Conclusion. In this study, we were able to compare multiple variables between 47 circumcised patients diagnosed with LSc and a control group. We found that LSc patients showed higher rates of diabetes and hypertension. A potential protective effect of alcohol consumption is to be explored in future projects with bigger sample sizes and higher statistical powers.
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8
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Factors influencing satisfaction with male circumcision in Taiwan. Sci Rep 2023; 13:2313. [PMID: 36759665 PMCID: PMC9911792 DOI: 10.1038/s41598-022-20140-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 09/09/2022] [Indexed: 02/11/2023] Open
Abstract
We aimed to investigate patient satisfaction with male circumcision in Taiwan. An online, questionnaire-based, cross-sectional study involving 376 circumcised men 20 to 40 years of age in Taiwan was conducted. Circumcision-related satisfaction was defined as a visual analogue scale score ≥ 6 (range, 1-10). Pearson's chi-square test was performed to compare differences between satisfied and unsatisfied participants. Factors predictive of participant satisfaction were analysed using multivariate logistic regression. Statistical significance was set at P < 0.05. Among 376 circumcised men, 249 (66.2%) reported satisfaction with circumcision. Satisfied participants had higher levels of education, underwent circumcision for phimosis or balanitis, underwent circumcision during adulthood, reported a larger penile size, and had fewer long-term complaints. Furthermore, 89.4% had various long-term complaints, including skin colour mismatch, changes in masturbation methods, hypertrophic scarring, excessive shortening of the prepuce, and redundant prepuce. Multivariate analysis revealed that adult circumcision and the absence of long-term conditions were predictive of satisfaction. Two-thirds of participants were satisfied with their circumcision outcome, especially those who underwent circumcision for phimosis or balanitis during adulthood. Proper preoperative patient selection and postoperative symptom prevention would improve patient satisfaction.
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Chou AC, Laih CY, Ku FY. A Retrospective Taiwanese-Population-Based Clinical Study on Determining the Efficacy and Safety of Disposable Circumcision Anastomat. J Clin Med 2022; 11:jcm11206206. [PMID: 36294527 PMCID: PMC9605481 DOI: 10.3390/jcm11206206] [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: 08/29/2022] [Revised: 10/05/2022] [Accepted: 10/08/2022] [Indexed: 11/06/2022] Open
Abstract
Traditional approaches for male circumcision are tedious and could lead to complications such as peri-/postoperative pain, bleeding, and infection. Thus, for the first time, we investigated the surgical outcomes of recently the discovered Disposable Circumcision Anastomat Type A (Dongguan ZSR Biomedical Technology Company Ltd., China), a disposable circumcision suture device (DCSD), in terms of the operation time, surgical complexity, safety, satisfaction, and aesthetic outcomes and most importantly the prognostic factors for postoperative infection. A total of 394 individuals were circumcised, with a mean age, body mass index (BMI), stretched penile length (SPL), and penile circumference of 30.1 ± 7.05 years, 25.47 ± 4.73, 10.12 ± 1.61, and 7 ± 0.73 cm, respectively. Associated comorbidities included diabetes mellitus (6.09%), hypertension (2.03%), gout (1.02%), end-stage renal disease (ESRD, 0.25%), and HIV (0.25%). The mean operation time, average postoperative bleeding, and wound infection rate was 31.4 ± 9.96 min, 2.54%, and 9.39%, respectively. The mean VAS postoperative pain scores at D0 and D1 were 4.4 ± 2.4 and 1.9 ± 1.6, respectively. Moreover, 1.27% of subjects required reoperation, and a 2.03% rate of instrument malfunction was noted. The significant factors associated with the post-operative infection group were age (p = 0.0313), BW (p = 0.0081), BMI (p = 0.0026), penile circumference (p = 0.0343), and DM (p ≤ 0.001). Multivariate analyses revealed only DM as a statistically significant factor (p < 0.001). Our box−whisker plot revealed no significant difference between the HbA1c level of infection (Hb1Ac = 7.77 ± 1.39) and non-infection groups (Hb1Ac = 6.92 ± 1.84). However, a trend of higher glycemic index in the infection group was observed. Conclusively, DSCD could be an effective and safe alternative to performing circumcision. However, in the population with advanced aging, phimosis, elevated BMI, and DM (HbA1C > 9%), users should be highly cautious due to the increased risk of infection, dehiscence, and hematoma.
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Affiliation(s)
- An-Chi Chou
- Department of Urology, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Chun-Yo Laih
- Department of Urology, China Medical University Hospital, Taichung 404327, Taiwan
| | - Fang-Yu Ku
- Department of Urology, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Correspondence: ; Tel.: +886-933511212
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10
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La Pera G, Lauretti S. The distribution of the clinical variables in a population of adult males circumcised for phimosis: A contribution to the clinical classification of phimosis. Arch Ital Urol Androl 2022; 94:222-227. [PMID: 35775351 DOI: 10.4081/aiua.2022.2.222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/03/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The literature regarding the quality of the sex life in adult males after circumcision, due to phimosis, is scarce and sometimes contrasting. This could be due to comparisons of a nonhomogeneous distribution of the clinical variables of men who have undergone circumcision. OBJECTIVE The objective of this study was to evaluate the distribution of the clinical variables in the adult male population who had circumcision for phimosis, and to propose a clinical classification of the phimosis to characterize it in adult males in more homogeneous sub-groups for the common clinical variables. MATERIALS A population of 244 adult male patients with phimosis was evaluated retrospectively. The mean age was 50.7 years. Each patient was classified according to the most common clinical variables. The variables that make up this classification of the phimosis were: Position (P1-2) to indicate if phimosis is present when the penis is at rest (P2) or only during an erection (P1); Grade (G 0-4) in relation to the extent of glans visibility; Complexity (Co 0-4) of comorbidities; Timespan (T 1-10) of the phimosis. RESULTS The distribution of the variables was the following: Position P1:30.73%, P2:69.26%; Grade G0:30.73%, G1:23.77%, G2:27.45%, G3:12.29%, G4:5.73%; Complexity (associated penile comorbidities): C0:48.36%, C1:4.5%, C2:0.8%, C3:43.03%, C4:3.27% Timespan: 57.78% of the patients had phimosis for less than a year; 18.03% between 1 and 2 years; 11.88% between 2 and 10 years; and 12.29% for more than 10 years. CONCLUSIONS The distribution of the clinical variables in the adult male population who underwent circumcision due to phimosis was not homogeneous regarding the appearance, severity, comorbidity, and timespan. This non-homogeneity could explain, in some cases, the contrasting results regarding the quality of sex life after circumcision in the literature. The proposed classification can offer an objective tool for researchers and clinicians group the patients into more homogeneous subgroups.
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Affiliation(s)
| | - Stefano Lauretti
- Andrological and Regenerative Surgery, S. Caterina della Rosa Health Center, ASL Roma 2, Rome.
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Carilli M, Asimakopoulos AD, Pastore S, Germani S, Orecchia L, Agrò EF, Miano R. Can circumcision be avoided in adult male with phimosis? Results of the PhimoStop TM prospective trial. Transl Androl Urol 2022; 10:4152-4160. [PMID: 34984181 PMCID: PMC8661253 DOI: 10.21037/tau-21-673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/04/2021] [Indexed: 11/29/2022] Open
Abstract
Background Circumcision as surgical treatment of adult phimosis is not devoid of complications. Efficacy of alternative non-surgical options is unclear. PhimoStopTM is a therapeutic protocol which involves the use of appropriately shaped silicone tuboids of increasing size to obtain a non-forced dilation of the prepuce. The aim of the study was to evaluate the efficacy and durability of results of PhimoStopTM device for the treatment of adult male phimosis. Methods A prospective trial was conducted between 2018 and 2020 on 85 consecutive adult male patients affected by phimosis and with an indication for circumcision. Patients were treated with PhimoStopTM protocol and they were evaluated at baseline and after treatment through a subjective (patient self-reported information on various domains of his sexual function) and an objective assessment (evaluation of phimosis severity grade according to the Kikiros scale pre- and post-treatment, re-assessment of indication for circumcision post-treatment and validated questionnaires scores). Primary endpoint was to avoid the scheduled circumcision in 33% of the patients enrolled. Results Seventy-one patients (84%) completed the device usage phase as per study protocol. Median duration of tuboid application was 60 days. Thirty-seven patients (52.1%) had no indication for circumcision after treatment. Even considering patients lost to follow-up as failures, primary endpoint was reached in 43.5% of cases. There was a significant reduction of the grade of phimosis after treatment (P<0.001). Moreover IIEF-5 showed a statistically significant improvement after treatment (P<0.001). Thirty/37 patients who met the primary endpoint (81%) still have a successful resolution of their phimosis avoiding circumcision at a median follow-up of 24 months. Conclusions PhimoStopTM device is effective for the treatment of adult male phimosis of Kikiros grade ≤2. The results seem to be durable in most patients at a median follow-up of 24 months. Randomized clinical trials are necessary in order to confirm our results and assess cost-efficacy.
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Affiliation(s)
- Marco Carilli
- Division of Urology, Fondazione PTV Policlinico Tor Vergata, Rome, Italy
| | | | - Serena Pastore
- Division of Urology, Fondazione PTV Policlinico Tor Vergata, Rome, Italy
| | - Stefano Germani
- Division of Urology, Fondazione PTV Policlinico Tor Vergata, Rome, Italy
| | - Luca Orecchia
- Division of Urology, Fondazione PTV Policlinico Tor Vergata, Rome, Italy
| | - Enrico Finazzi Agrò
- Department of Surgical Sciences, Division of Urology, University of Rome Tor Vergata, Rome, Italy
| | - Roberto Miano
- Department of Surgical Sciences, Division of Urology, University of Rome Tor Vergata, Rome, Italy
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