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1.
Ther Adv Urol ; 16: 17562872241241858, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38571490

RESUMO

Background: The increasing popularity of the silicone sleeve penile implant has been accompanied by concerns over potential risks and adverse events. Objectives: To provide multi-institutional data on safety outcomes in patients undergoing silicone sleeve penile implant surgery across high-volume implant surgeons. In addition, we discuss preventative techniques to minimize postoperative complications and the management of these events. Design and methods: We performed a retrospective analysis of men undergoing penile silicone sleeve implants between November 2020 and November 2022 with four surgeons, each from a separate institution. Perioperative and postoperative adverse events, including unsatisfactory cosmetic outcomes requiring revision, were determined by physician follow-up. Flaccid penile length and girth were measured preoperatively and postoperatively. Results: A total of 299 male patients underwent silicone sleeve implant surgery, with an average age of 42.5 ± 10.5 years and an average body mass index of 28.5 ± 4.0. The patient cohort exhibited minimal comorbidities, with 5% having hyperlipidemia, 2% being smokers, 2% having cardiovascular disease, and 1% having diabetes. Patients experienced an average increase of 4.1 ± 1.5 cm in their flaccid penile length (a 50% increase) and an average increase of 3.4 ± 1.5 cm in their flaccid girth (a 37% increase) (p < 0.01). Complication rates included new-onset postoperative erectile dysfunction (0%), infection (1.3%), seroma (2.0%), and erosion (5.0%). The average follow-up time was 11.6 months. Notably, our rates of infection and seroma were lower than those reported in a previous single-center review, while erosion rates were higher. Conclusion: This is the largest study to characterize the safety of the penile silicone sleeve implant across multiple institutions. In men who desire cosmetic size augmentation, silicone sleeve implant surgery is associated with significantly increased flaccid penile length and girth. Complications are mainly cosmetic and may be corrected; however, patients should be appropriately counseled on the risk of erosion, which appears to be higher than previously reported.


Outcomes for penile silicone sleeve surgery This is the largest study to characterize the safety of the penile silicone sleeve implant across multiple institutions. In men who desire cosmetic penile size improvement, the silicone sleeve implant surgery is associated with significantly increased flaccid penile length and girth. Complications are mainly cosmetic and may be corrected, however, patients should be appropriately counseled on the risk of erosion, which appears to be higher than previously reported.

2.
Urol Case Rep ; 54: 102724, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38571550

RESUMO

Metastasis to the penis from RCC or any other primary cancer site is unusual; when it does occur, it often involves multiple organs. A 75-year-old man presented with penile pain and swelling. Three months earlier, he had open radical nephrectomy with thrombectomy and was diagnosed with clear-cell RCC with tumor thrombosis in the IVC. The follow-up imaging indicated metastasis in the penis, prompting a total penectomy due to worsening pain. The excised mass displayed features consistent with metastatic RCC. This case underscores the need to consider rare metastatic sites, such as metastasis of RCC to the penis, in RCC patients.

3.
Sex Med ; 12(2): qfae020, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38586249

RESUMO

Background: Penile hypersensitivity is not the whole penis, but rather only a part of the penis. Though local anesthetic can prolong intravaginal ejaculation latency time by reducing penile hypersensitivity, the effect on the hypersensitive and nonsensitive areas of penis is still unclear. Aim: The study aimed to explore whether the effect of local anesthetic on the hypersensitive and nonsensitive areas of the penis is different in premature ejaculation. Methods: Penile neurophysiological tests were performed on 290 patients with primary premature ejaculation. The sensory threshold, latency, and amplitude were recorded before and after the topical application of a local anesthetic (lidocaine cream) on the penis. Outcomes: Local anesthetics increased the sensory thresholds of hypersensitive and nonsensitive areas of the penis without difference but only prolonged the latency of the hypersensitive areas. Results: According to the neurophysiological results, 149 of 290 patients with primary premature ejaculation had normal penile sensitivity and 141 had penile hypersensitivity. While penile hypersensitivity does not necessarily mean that the whole penis is hypersensitive, and may be that only a part of the penis is hypersensitive, and we examined the following hypersensitivities: glans hypersensitivity only (14 cases), shaft hypersensitivity only (77 cases), and whole penis hypersensitivity (50 cases). Local anesthetics (lidocaine cream) increased the sensory thresholds of hypersensitive and nonsensitive areas of the penis without difference (P < .001) but only prolonged the latency of the hypersensitive areas (P < .001), and the latency of the nonsensitive areas was not different (P > .05). Clinical Implications: The present discovery implies that it is possible to improve ejaculation by applying local anesthetics externally to the hypersensitive areas of the penis to reduce the afferent local sensory signals, and improve intravaginal ejaculation latency time through accurately decreasing penile sensibility. Strengths & Limitations: This is the first large-sample study to explore the difference of local anesthetics' effects on the hypersensitive and nonsensitive areas of the penis by means of neurophysiological methods in premature ejaculation. Our study exclusively examines alterations in penile evoked potential following electrical stimulation, which may not entirely encompass shifts in penile receptivity during sexual activity. Conclusion: The effects of local anesthetics on the same penis varied with penile sensitivity, and can only prolong the latency of hypersensitive area of the penis. The effect of local anesthetic on the hypersensitive and nonsensitive areas of the penis is different in premature ejaculation.

4.
Int J Surg Case Rep ; 118: 109521, 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38564903

RESUMO

INTRODUCTION AND IMPORTANCE: Epidermoid cysts also known as epidermal inclusion cysts are the most common type of cutaneous cysts. These are derived from ectoderm with a lining of stratified squamous epithelium. Penile epidermoid cysts however are very rare. We report a case of Fifteen years old male with complain of slow growing mass at ventral aspect of shaft of penis along with urethrocutaneous fistula following hypospadias surgery. Surgical excision was done of the cyst. Histopathology of the sample revealed an epidermoid cyst. CASE PRESENTATION: We report a case of a Fifteen years boy who underwent midshaft hypospadias repair at the age of five years. During postoperative period stent was removed and one week after that he developed a urethrocutaneous fisula. At seven years of age patient reported a small swelling on the penile shaft which gradually increased in size over the years, however, he seeks no medical care for it. CLINICAL DISCUSSION: At time of presentation swelling was separately appreciable from urehtrocuataneous fistula and extending from subcoroanal to midshaft of penis. We did excision of epidermal cyst and repair of urethrocutaneous fistula. CONCLUSIONS: Epidermal inclusion cyst as a complication of hypospadias surgery is a very rare situation. The diagnosis is made histologically and surgical excision is sufficient for treatment.

5.
Hum Vaccin Immunother ; 20(1): 2334001, 2024 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-38557433

RESUMO

In 2020, there were approximately 50,865 anal cancer cases and 36,068 penile cancer cases worldwide. HPV is considered the main causal agent for the development of anal cancer and one of the causal agents responsible for the development of penile cancer. The aim of this epidemiological, descriptive, retrospective study was to describe the burden of hospitalization associated with anal neoplasms in men and women and with penis neoplasms in men in Spain from 2016 to 2020. The National Hospital Data Surveillance System of the Ministry of Health, Conjunto Mínimo Básico de Datos, provided the discharge information used in this observational retrospective analysis. A total of 3,542 hospitalizations due to anal cancer and 4,270 hospitalizations due to penile cancer were found; For anal cancer, 57.4% of the hospitalizations occurred in men, and these hospitalizations were also associated with significantly younger mean age, longer hospital stays and greater costs than those in women. HIV was diagnosed in 11.19% of the patients with anal cancer and 1.74% of the patients with penile cancer. The hospitalization rate was 2.07 for men and 1.45 for women per 100,000 in anal cancer and of 4.38 per 100,000 men in penile cancer. The mortality rate was 0.21 for men and 0.12 for women per 100,000 in anal cancer and 0.31 per 100.000 men in penile cancer and the case-fatality rate was 10.07% in men and 8,26% in women for anal cancer and 7.04% in penile cancer. HIV diagnosis significantly increased the cost of hospitalization. For all the studied diagnoses, the median length of hospital stays and hospitalization cost increased with age. Our study offers relevant data on the burden of hospitalization for anal and penile cancer in Spain. This information can be useful for future assessment on the impact of preventive measures, such as screening or vaccination in Spain.


Assuntos
Neoplasias do Ânus , Infecções por HIV , Infecções por Papillomavirus , Neoplasias Penianas , Masculino , Humanos , Feminino , Neoplasias Penianas/epidemiologia , Estudos Retrospectivos , Canal Anal , Espanha/epidemiologia , Hospitalização , Neoplasias do Ânus/epidemiologia , Infecções por HIV/complicações , Infecções por Papillomavirus/epidemiologia
6.
Cureus ; 16(3): e56016, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38606225

RESUMO

Background Penile cancer is a rare malignancy usually requiring surgery to achieve oncological control of the primary tumour but often at the expense of functional length. The presenting stage of the primary is a crucial factor in determining the most appropriate surgical procedure. Accurate preoperative staging is essential, and current modalities include clinical and radiological assessment. Clinical staging can, however, be hampered by patient body habitus and unreliable for more advanced T4 tumours, whereas radiological staging allows for more detailed identification of tissue planes and tumour involvement. There is no clear consensus on the preferred imaging technique, although, in the current European Association of Urology penile cancer guidelines, MRI is recommended with the use of ultrasound when MRI is not available. It was recommended that having the penis in an erect state by the administration of intra-cavernosal prostaglandin gave a more detailed picture enabling a greater predictor of corporal involvement. Recent studies have, however, suggested that there may be no such advantage. Methodology A retrospective review was conducted of all patients who underwent surgery for penile cancer comparing the preoperative MRI stage with the final pathological stage between July 2009 and June 2023. In addition to the MRI, patients were given an intra-cavernosal injection of prostaglandin E1 to induce tumescence unless otherwise indicated. All imaging was reported by a single consultant uro-radiologist with surgery undertaken by a single surgeon and pathology reviewed through the supra-regional penile multidisciplinary team. Results A total of 136 penile cancer patients were included in the review. Within this cohort, 98 patients had an MRI without intra-cavernosal prostaglandin and the number who had Ta, T1, T2, T3 and T4 histopathological stages was 3, 31, 45, 18, and 1, respectively. The preoperative MRI stage had a low agreement with the final histological stage for early tumours, with sensitivities and specificity of 35% and 97% for T1 and 56% and 80% for T2, respectively. Sensitivity and specificity increased for cavernosal involvement at 83% and 95%, respectively. In addition, a further 38 patients had an MRI in conjunction with an injection of prostaglandin E1 which failed to show any diagnostic improvement in sensitivity or specificity in the preoperative MRI stage. Conclusions The use of MRI as a preoperative modality for staging penile cancer performs best for identifying tumour involvement of the cavernosal bodies. Performing the MRI with the penis erect with the use of an intra-cavernosal injection did not offer any additional benefit in accurately staging penile cancer.

7.
Urologie ; 2024 Apr 23.
Artigo em Alemão | MEDLINE | ID: mdl-38653788

RESUMO

Priapism is defined as penile erection lasting more than four hours that is unrelated to sexual arousal. Priapism is classified based on the oxygenation of the penile tissue into ischemic and non-ischemic subtypes. As the most common form, ischemic priapism is usually associated with pain and carries a significant risk of permanent loss of erectile function; thus, rapid intervention is necessary. Initial therapy consists of corporal aspiration and injection of sympathomimetic agents. If detumescence is not achieved, a cavernosal shunt is necessary. Non-ischemic priapism is less common than the ischemic type and is usually the result of perineal trauma. In this subtype, there is usually no pain and treatment is initially conservative. Recurrent (stuttering) priapism is a variant of the ischemic subtype, but is self-limiting and usually occurs during sleep with a duration of less than three to four hours. In the case of prolonged erection, therapy is analogous to that of the ischemic subtype.

8.
J Pediatr Surg ; 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38631998

RESUMO

BACKGROUND: A buried penis (BP) is rare in which the penile body is retracted into the prepubic adipose tissue. This research focuses on differences in smooth muscle myosin heavy chain (SMMHC) isoform expressions in the dartos fascia. METHODS: A total of 82 children, 41 of whom had BPs, who applied for circumcision between May and November 2021, were included in the study. The cases were divided into four groups aged ≥6 years (NP6, n = 18) and aged ≤3 years (NP3, n = 17) with normal penile appearance, aged ≥6 years (BP6, n = 23) and aged ≤3 years (BP,n = 24) with a BP. SMMHC isoforms mRNA gene expression analyses were performed by quantitative PCR technique in dartos fascia obtained from foreskin removed by circumcision. RESULTS: Compared to the NP3 group, the SM1 mRNA expressed in the BP6 group was statistically significantly higher (p < 0.005). SM2 mRNA levels expressed in dartos fascia were considerably higher in NP6 and NP3 groups compared to BP6 and BP3 groups (p < 0.001). The SM2/SM1 ratio was 0.85 in the BP6 group and 1.46 in the NP6 group, which was statistically significant (p = 0.006) and increased from 0.87 in the BP3 group to 2.21 in the NP3 group (p < 0.001). CONCLUSION: In a buried penis, there is a difference in the expression of SMMHC isoforms. SM1 is highly expressed, while SM2 decreases, increasing the SM2/SM1 ratio. This causes increased contractility in the smooth muscle, leading to retraction of the penile body. The dartos fascia surrounding it resembles aberrant muscle tissue in boys with a BP. LEVEL OF EVIDENCE: Level III. TYPE OF STUDY: Case-control study.

9.
Urol Case Rep ; 53: 102699, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38495853

RESUMO

Langerhans cell histiocytosis (LCH) can manifest in any organ or system, but the occurrence of cutaneous lesions on the penis, causing urethral stenosis, is particularly uncommon. The diagnosis primarily relies on typical clinical manifestations and pathological examination. Treatment involves the excision of local lesions combined with chemotherapy, with a generally favorable prognosis. A 3-year-old male patient experienced voiding difficulties after circumcision, revealing penile skin lesions upon examination. Postoperative pathological analysis and immunohistochemistry confirmed the diagnosis of LCH. Langerhans cell histiocytosis can present as cutaneous lesions on the penis, leading to symptoms of urinary tract obstruction.

10.
Front Oncol ; 14: 1356000, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38496758

RESUMO

Penile schwannoma is an uncommonly seen peripheral nerve tumor, of which penile plexiform schwannomas (PS) is extremely rare that has only been reported in several adults. We present a case of penile PS with a similar lesion in inguinal region in a 9-year-old child, which appeared as painless masses and rapidly growing within one year. Penile ultrasonography suggested well-defined lesions with limited vascularity. Both masses presented with low-to-intermediated signal intensity and no definite enhancement in computed tomography. The lesions were completely resected with minimal intraoperative bleeding, and a diagnose of benign PS was confirmed based on H&E staining and positive S-100 expression in immunohistochemistry. There was no evidence of tumor recurrence or metastasis after 6 months of follow-up. Only 6 cases of penile schwannoma in children were recorded, of which 5 were malignant, and none was PS. The malignancy rate of penile schwannoma in children may be overestimated due to delayed diagnose of benign ones. A rapidly growing penile mass with a suspected metastatic lesion in inguinal region could be easily misdiagnosed as malignant. This case report and literature review is expected to assist clinicians in getting a comprehensive understanding of children penile schwannomas and choosing the best management strategy when faced with this rare condition.

11.
Am J Clin Exp Urol ; 12(1): 36-45, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38500866

RESUMO

OBJECTIVE: Our objective is to observe the long-term surgical results of urethral reconstruction using either pedicled penile flaps or lingual mucosa grafts. We also assess the histocompatibility of the reconstructed urethra. MATERIALS AND METHODS: Clinical data of patients with anterior urethral stenosis undergoing urethra reconstruction by applying different materials were collected from 2014 to 2022 in the Second Hospital of Hebei Medical University. We assessed their efficacy and the occurrence of complications. Patients who required reoperation due to complications were selected. Sections of the reconstructed urethra created with various materials were excised during repair procedures. The excised tissues underwent hematoxylin-eosin staining and immunohistochemistry. Comparison with the original histological morphology was conducted to evaluate histocompatibility. RESULTS: 42 of the 55 patients were cured which showed a surgical success rate of 76.36%. The success rate of urethra reconstruction surgery utilizing lingual mucosa is 71.43% and that of surgeries using pedicled penis flaps is 79.41%. The long-term prognosis of the two groups is similar (P > 0.05). Observations show that the histological morphology of the original epithelium gradually disappeared, leading to adaptive changes to the urinary environment with favorable histocompatibility. CONCLUSION: The application of lingual mucosal and pedicled penis flaps for urethral reconstruction both have a high surgical success rate. The long-term follow-up results are positive. Both methods are viable for urethral reconstruction and exhibit favorable histocompatibility.

12.
Bioengineering (Basel) ; 11(3)2024 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-38534504

RESUMO

The penis is a complex organ with a development cycle from the fetal stage to puberty. In addition, it may suffer from either congenital or acquired anomalies. Penile surgical reconstruction has been the center of interest for many researchers but is still challenging due to the complexity of its anatomy and functionality. In this review, penile anatomy, pathologies, and current treatments are described, including surgical techniques and tissue engineering approaches. The self-assembly technique currently applied is emphasized since it is considered promising for an adequate tissue-engineered penile reconstructed substitute.

13.
J Sex Med ; 2024 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-38553976

RESUMO

BACKGROUND: Although premature ejaculation (PE) is the most common male sexual dysfunction, the underlying mechanisms are not fully understood. AIM: The study sought to evaluate the possible associations among glans penis volume and tissue stiffness measured using penile ultrasonography and penile shear wave elastography (SWE) with PE. METHODS: Men 18 to 65 years of age with normal International Index of Erectile Function scores (>25) and who were diagnosed with PE between June 2021 and June 2022 were enrolled. The Premature Ejaculation Diagnostic Tool score and intravaginal ejaculation latency times were recorded. Healthy volunteers constituted the control group. The study group was divided into lifelong PE (LLPE) and acquired PE (AqPE) subgroups. In all groups, the glans penis volume was measured via penile ultrasonography and tissue stiffness of the glans penis, penile frenulum, postcircumcision mucosal cuff, and penile shaft were measured via SWE. The findings of the groups were compared using appropriate statistical methods. OUTCOMES: The outcomes included ultrasonographic and elastographic measurements of the glans penis. RESULTS: Data on 140 men, including 70 PE patients and 70 healthy volunteers, were evaluated. Of the patients, 20 had LLPE and 50 had AqPE. The median glans penis volume was significantly greater in the LLPE group (14.1 [range, 6.6-19] mm3) compared with the AqPE group (11.7 [range, 5.1-27] mm3) and control group (11.4 [range, 6.1-32] mm3) (P = .03). According to the Youden index, the best cutoff value for glans penis volume in LLPE compared with non-LLPE (AqPE + control) was 12.65 mm3 (area under the curve, 0.684; 95% confidence interval, 0.556-0.812; P = .009). The risk of having LLPE in those with a glans penis volume ≥12.65 mm3 was 3.326 (95% confidence interval, 1.234-8.965) times higher than the non-LLPE group (P = .014). There were no significant differences between the groups in the SWE evaluation of glans penis, penile frenulum, mucosal cuff, and penile shaft tissue stiffness. CLINICAL IMPLICATIONS: The high incidence of PE in those with high glans penis volume may make glans penis volume a predictor for the development of LLPE. STRENGTHS AND LIMITATIONS: This was the first study to show that PE is more common in individuals with a high glans penis volume. It was also the first to perform a penile elastographic evaluation in patients with PE. The most important limitation was that we did not evaluate glans penile nerve function with a test, but rather we made an indirect inference about the density of free nerve endings based on increased glans penile volume. CONCLUSION: Glans penis volume was a significant predictor for LLPE. However, there are no associations between PE and the glans penis, postcircumcision mucosal cuff, penile frenulum, or penile shaft tissue stiffness and development.

15.
Pathologica ; 116(1): 46-54, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38482674

RESUMO

Objective: Small series and individual cases of penile soft tissue tumours are reported in the literature: these are rare tumours that represent less than 5% of all penile tumours. Methods: Penile soft tissue tumours were collected from the archive of the Department of Pathology at the Istituto Nazionale dei Tumori of Milan between January 1990 and October 2021. All available medical records were retrieved and reviewed to obtain clinical information. Results: Our series refers to the 30-year experience of highlighting the heterogeneity in the presentation and microscopic features of these rare sarcomas. 18 penile soft tissue tumours are described, 4 benign and 14 malignant. The mean age at diagnosis was 58.2 years (range 24-96 years) and 53.6 years among malignancies (range 24-89). The most frequent histotype was Kaposi's sarcoma (nr = 4) and very unusual histotypes were observed, namely low-grade fibromyxoid sarcoma, synovial sarcoma, proximal type epithelioid sarcoma and the first reported case of dedifferentiated liposarcoma of the penis. Conclusions: Among sarcomas of the genitourinary tract, tumours of the soft tissues of the penis are the rarest. Penile sarcomas can present at a young age. Kaposi's sarcoma in HIV-negative patients has a favorable outcome, while deep sarcomas have an aggressive behavior and poor prognosis.


Assuntos
Neoplasias Penianas , Sarcoma de Kaposi , Sarcoma , Neoplasias de Tecidos Moles , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Sarcoma de Kaposi/diagnóstico , Sarcoma de Kaposi/epidemiologia , Sarcoma de Kaposi/patologia , Neoplasias Penianas/diagnóstico , Neoplasias Penianas/epidemiologia , Neoplasias Penianas/cirurgia , Sarcoma/diagnóstico , Neoplasias de Tecidos Moles/diagnóstico , Neoplasias de Tecidos Moles/patologia , Pênis/patologia
16.
J West Afr Coll Surg ; 14(1): 5-16, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38486650

RESUMO

Penile trauma is rare. It is associated with the impairment of physiological functions and deterioration in patients' quality of life. Currently, the relevance of age demographics in the occurrence of this debilitating injury has not been well discussed. The objective of this study was to provide a scoping review of penile trauma within the lens of the legal age of maturity. A search of the PubMed, Scopus and Web of Science databases was conducted, and then, the identified publications were used to conduct this scoping review focussing on the study aim. The results identified were categorised into five themes. This included publication information (author, year, country, study duration); demographic information (age of presentation, number of patients, relative burden); penile trauma clinical pattern (type, severity, associated injury), risk factors and clinical consequences. While mobile and active young adults were at risk of outdoor trauma, the report on penile trauma in the paediatric population is rare and usually focussed on sexual trauma. Penetrating trauma has been more extensively studied in comparison to blunt penile trauma despite the significance of the latter in the paediatric population. Injury severity classification is not available for most studies limiting their usefulness in the universal comparison of trauma severity and injury prognostication. There is a diversity in the burden and presentation of penile trauma. Available research studies are limited in the paediatric population, mostly focussed on penile fracture in adults and generally devoid of a standardised penile trauma severity description. Additional studies with a specific focus on penile trauma are required to characterise aetiological risks and injury severity across the legal age of maturity.

17.
Clin Genitourin Cancer ; 22(3): 102053, 2024 Feb 07.
Artigo em Inglês | MEDLINE | ID: mdl-38442451

RESUMO

BACKGROUND: Penile cancer is a rare malignancy with scant data on the impact of systemic therapy on outcomes. METHODS: Retrospective observational study of patients with a histological diagnosis of carcinoma penis treated with systemic therapy at the Tata Memorial Centre (Mumbai, India) between August 2010 and February 2018. Primary objective was overall survival (OS); secondary objectives included assessment of clinical characteristics, treatment approaches, and toxicity profiles. RESULTS: We included 91 patients with penile carcinoma who received systemic therapy at our center. Intent of therapy was curative in 71 patients (78%), and palliative in 20 (22%). Median age was 57 years (interquartile range [IQR], 50-65.5) for curatively treated patients and 58.5 years (IQR, 44-65.2) for those with advanced disease. Common presenting symptoms were lumps (70%), and pain (57%). Neoadjuvant chemotherapy (NACT) with paclitaxel + platinum was administered to 19 patients (20.9%), of which 7 (37%) attained complete or partial response. Six patients (31.5%) underwent R0 surgery post-NACT. All 71 patients underwent primary surgery; 47 (66.2%) undergoing partial penectomy. Of the 20 patients treated with palliative first-line chemotherapy, 4(20%) attained a partial response. Median OS of patients treated in curative and palliative settings was 33.8 months (95% CI, 17.2-not recorded) and 11.4 months (95% CI, 9.53-23.3), respectively. CONCLUSIONS: Patients with penile cancer treated with systemic therapy have poor outcomes. Little over a third of the patients respond to neoadjuvant chemotherapy and those with advanced disease have poor survival despite systemic therapy, emphasizing the need for early detection and optimum management of primary and nodal disease.

18.
World J Urol ; 42(1): 124, 2024 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-38453751

RESUMO

BACKGROUND: Extracorporeal shock wave lithotripsy represents one option for the non-surgical management of Peyronie's disease. Despite promising results, several questions are still pending. We want to present the long-term results of a retrospective study using high-energy extracorporeal shock wave lithotripsy. MATERIAL AND METHODS: We evaluated retrospectively 110 patients treated between 1996 and 2020 at the Department of Urology, SLK Kliniken Heilbronn for chronic phase Peyronie's disease using two electromagnetic lithotripters (Siemens Lithostar Plus Overhead Module, Siemens Lithoskop) applying high-energy shock waves under local anesthesia and sonographic or fluoroscopic control. A standardized questionnaire focused on the change in pain, curvature, sexual function and the need of penile surgery. RESULTS: In 85 of the 110 patients (mean age 54 years) we had sufficient data for evaluation. The median follow-up was 228 (6-288) months. There were no significant complications. Pain reduction was achieved in all patients, 65 (76%) patients were free of pain. Improvement of penile curvature was achieved in 43 patients (51%) ranging from 25% improvement (deflected angle < 30°) to 95% (angle 30-60°). 59 patients (69%) reported problems with sexual intercourse, 40 of those (68%) reported improvement. Only 9 (10.5%) patients underwent surgical correction. We did not observe any significant differences between both electromagnetic devices with stable long-term results. CONCLUSIONS: High-energy shock wave therapy delivered by two standard electromagnetic lithotripters is safe and efficient providing stable long-term results. In cases with significant plaque formation, the concept of high-energy ESWT should be considered in future studies.


Assuntos
Ondas de Choque de Alta Energia , Litotripsia , Induração Peniana , Masculino , Humanos , Pessoa de Meia-Idade , Induração Peniana/terapia , Estudos Retrospectivos , Pênis , Dor , Fenômenos Eletromagnéticos , Resultado do Tratamento
19.
Eplasty ; 24: e6, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38476520

RESUMO

Background: In the United States, acquired buried penis deformity is an increasingly more common condition. Management of the buried penis deformity is accomplished with removal of macerated skin and subcutaneous tissue from the panniculus and prepubic region, and replacement of denuded penile skin. If local tissue advancement is insufficient to cover the defect, a skin graft may be required. Though the anterior thigh is commonly used, this creates a second defect. Here we describe 2 cases of split-thickness skin grafts harvested from the panniculus to cover buried penis deformities. Methods: Two patients with a buried penis deformity were identified. The denuded suprapubic tissue was elevated. Using inferior traction, split-thickness skin grafts were harvested and placed onto the shaft of the penis. The remaining excess tissue was resected. Results: One patient had a fungal rash that resolved with topical treatment. The other patient had a hematoma requiring surgical evacuation. Neither patient had any other complications, and both had over 95% take of the split-thickness skin grafts. Conclusions: These cases demonstrate the successful use of pannicular skin grafts for buried penis deformity correction. This donor site avoids creation of a second defect. As demonstrated here, the grafts are a durable option, even in the setting of local infection and hematoma.

20.
Arab J Urol ; 22(2): 75-80, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38481413

RESUMO

Objective: to compare the results of using Dapoxetine and HA (hyaluronic acid) gel injection by Five puncture technique in the treatment of premature ejaculation (PE). Methods: 100 sexually active heterosexuals circumcised males with lifelong PE were included in the study. Group A patients were treated with on-demand Dapoxetine, while group B was treated with HA gel glans penis injection using a five-puncture technique. Both groups were evaluated at 1st,3rd and 6th months post-treatment using IELT. Results: There were no significant differences between both groups regarding patient demographic. Mean pretreatment IELT in groups A and B were 45.82 ± 7.44 and 46.18 ± 7.82 receptively. There was no significant difference between both groups. After treatment, both groups show significant ILET improvement during the 1st,3rd, and 6th months follow-up with a P value < 0.001. However, when comparing the improvement of ILET in group A (Dapoxetine) and group B (HA injection), there were high significance differences in favor of group B in the 1st,3rd, and 6th-month follow-up. Conclusion: Although both treatment modalities have improved IELT and premature ejaculation, but HA injection with five punctures technique was significantly better than oral Dapoxetine with self-limited side effects.

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