-
Forensic Science, Medicine, and... Oct 2023Morbid obesity is associated with a wide range of metabolic, infective, and organic disorders related to adipose tissue overload. While careful documentation of internal... (Review)
Review
Morbid obesity is associated with a wide range of metabolic, infective, and organic disorders related to adipose tissue overload. While careful documentation of internal autopsy findings is usual, skin manifestations may be overlooked. Skin manifestations are quite diverse and include striae distensae, skin tags, plantar hyperkeratosis, acanthosis nigricans, the sequelae of hyperandrogenism, lymphedema, panniculus morbidus, chronic venous insufficiency, stasis dermatitis, leg ulceration, intertrigo, cellulitis, pressure ulcers and 'buried penis'. Obesity has also been associated with hidradenitis suppurativa, psoriasis, atopic dermatitis, melanoma, systemic lupus erythematosus, lichen planus and acne vulgaris. Evaluating these findings at the time of autopsy may give a more complete assessment of a particular case and may also identify conditions that may have contributed to, or caused, death.
PubMed: 37889417
DOI: 10.1007/s12024-023-00721-3 -
European Urology Focus Dec 2023There are several procedures for surgical nodal staging in clinically node-negative (cN0) penile carcinoma. (Review)
Review
CONTEXT
There are several procedures for surgical nodal staging in clinically node-negative (cN0) penile carcinoma.
OBJECTIVE
To evaluate the diagnostic accuracy, perioperative outcomes, and complications of minimally invasive surgical procedures for nodal staging in penile carcinoma.
EVIDENCE ACQUISITION
A systematic review of the Medline, Embase, and Cochrane controlled trials databases and ClinicalTrials.gov was conducted. Published and ongoing studies reporting on the management of cN0 penile cancer were included without any design restriction. Outcomes included the false negative (FN) rate, the number of nodes removed, surgical time, and postoperative complications.
EVIDENCE SYNTHESIS
Forty-one studies were eligible for inclusion. Four studies comparing robot-assisted (RA-VEIL) and video-endoscopic inguinal lymphadenectomy (VEIL) to open inguinal lymph node dissection (ILND) were suitable for meta-analysis. A descriptive synthesis was performed for single-arm studies on modified open ILND, dynamic sentinel node biopsy (DSNB) with and without preoperative inguinal ultrasound (US), and fine-needle aspiration cytology (FNAC). DSNB with US + FNAC had lower FN rates (3.5-22% vs 0-42.9%) and complication rates (Clavien Dindo grade I-II: 1.1-20% vs 2.9-11.9%; grade III-V: 0-6.8% vs 0-9.4%) in comparison to DSNB alone. Favourable results were observed for VEIL/RA-VEIL over open ILND in terms of major complications (2-10.6% vs 6.9-40.6%; odds ratio [OR] 0.18; p < 0.01). Overall, VEIL/RA-VEIL had lower wound-related complication rates (OR 0.14; p < 0.01), including wound infections (OR 0.229; p < 0.01) and skin necrosis (OR 0.16; p < 0.01). The incidence of lymphatic complications varied between 20.6% and 49%.
CONCLUSIONS
Of all the surgical staging options, DSNB with inguinal US + FNAC had the lowest complication rates and high diagnostic accuracy, especially when performed in high-volume centres. If DSNB is not available, favourable results were also found for VEIL/RA-VEIL over open ILND. Lymphatic-related complications were comparable across open and video-endoscopic ILND.
PATIENT SUMMARY
We reviewed studies on different surgical approaches for assessing lymph node involvement in cases with penile cancer. The results show that a technique called dynamic sentinel node biopsy with ultrasound guidance and fine-needle sampling has high diagnostic accuracy and low complication rates. For lymph node dissection in penile cancer cases, a minimally invasive approach may offer favourable postoperative outcomes.
PubMed: 38071107
DOI: 10.1016/j.euf.2023.11.010 -
Asian Journal of Andrology Nov 2023This study aimed to investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on erectile function in Chinese patients with chronic prostatitis/chronic...
This study aimed to investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on erectile function in Chinese patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). A retrospective study was conducted on 657 CP/CPPS patients who visited The Third Xiangya Hospital of Central South University (Changsha, China) from November 2018 to November 2022. Patients were divided into two groups based on the timeline before and after the COVID-19 outbreak in China. The severity of CP/CPPS, penile erection status, anxiety, and depression was evaluated using the National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI), International Index of Erectile Function-5 (IIEF-5), Generalized Anxiety Disorder-7 (GAD-7), and Patient Health Questionnaire-9 (PHQ-9) scales, respectively. Compared with patients before the COVID-19 outbreak, more CP/CPPS patients developed severe erectile dysfunction (ED) due to depression and anxiety caused by the pandemic. After developing moderate-to-severe ED, mild and moderate-to-severe CP/CPPS patients exhibited more apparent symptoms of anxiety and depression ( P < 0.001 and P = 0.001, respectively), forming a vicious cycle. The COVID-19 pandemic has adversely affected the psychological status of CP/CPPS patients, exacerbating their clinical symptoms and complicating ED. The exacerbation of clinical symptoms further worsens the anxiety and depression status of patients, forming a vicious cycle. During the COVID-19 pandemic, paying more attention to the mental health of CP/CPPS patients, strengthening psychological interventions, and achieving better treatment outcomes are necessary.
Topics: Male; Humans; Erectile Dysfunction; Pandemics; Penile Erection; Prostatitis; Retrospective Studies; East Asian People; COVID-19; Chronic Disease; Pelvic Pain
PubMed: 37695217
DOI: 10.4103/aja202338 -
Viruses Aug 2023HPV has been linked to the development of precancerous and cancerous lesions. The aim of this study was to evaluate the burden of HPV-related hospitalization in Germany...
UNLABELLED
HPV has been linked to the development of precancerous and cancerous lesions. The aim of this study was to evaluate the burden of HPV-related hospitalization in Germany from 2000 to 2021 and the potential impact of the COVID-19 pandemic on it.
METHODS
We performed a retrospective query using data from the German Statistical Office from 2000 to 2021, including hospital admission, inpatient mortality and hospital stay length data on cervical cancer/dysplasia, female genitourinary tract, anal, penile, head and neck cancers.
RESULTS
The HPV-attributable hospitalization rate per 100,000 inhabitants in Germany has decreased over time, from 89 cases in 2000 to 60 in 2021, with an average annual percent change (AAPC) of -1.93 (CI -2.08--1.79, < 0.05). The same trend was observed for the average hospital stay, which declined from 9 to 7 days, with an AAPC of -1.33 (CI -1.52--1.21, < 0.05). An undulating but overall slightly declining pattern was observed for the inpatient mortality (AAPC -0.92, CI -1.21--0.64, < 0.05). We observed a reduction in the hospitalization rates for invasive and non-invasive cervical cancer, which was observed in almost all age groups and in all German federal states.
CONCLUSION
Our study provides a comprehensive analysis of the trends in HPV-related hospitalizations over the past two decades. The decline in hospitalization rates for cervical cancer and dysplasia suggests the potential efficacy of the HPV vaccination and screening programs.
Topics: Female; Humans; Uterine Cervical Neoplasms; Pandemics; Papillomavirus Infections; Retrospective Studies; COVID-19; Hospitalization; Germany; Hyperplasia
PubMed: 37766265
DOI: 10.3390/v15091857 -
Translational Andrology and Urology Apr 2024Since immediate salvage (IS) surgery for infected penile prosthesis (PP) was introduced nearly 30 years ago, an abundance of evidence has emerged in support of its use.... (Review)
Review
BACKGROUND AND OBJECTIVE
Since immediate salvage (IS) surgery for infected penile prosthesis (PP) was introduced nearly 30 years ago, an abundance of evidence has emerged in support of its use. IS remains underutilized by the modern urologist despite its distinct advantages. While some medical literature proposes reasons for the underuse of IS, no comprehensive review attempts to address the numerous factors limiting its implementation. Our objective is to analyze the barriers to IS surgery for infected PP with the goal of expanding utilization of this technique through a practical and standardized approach for treating urologists.
METHODS
A narrative review of available English, peer-reviewed, medical literature relevant to the barriers to IS was completed. Searches were expanded to include literature from surgical specialties in general if hypothesized barriers were incompletely described in available PP publications.
KEY CONTENT AND FINDINGS
The major barriers that are likely contributing to the low rates of IS for PP surgery can be broadly classified into three major categories: institutional/systemic, medical/surgical, and patient preference. Institutional/systemically driven barriers include surgeon comfort with PP surgery, low national availability of urologists, inaccessibility of prosthetics or critical ancillary staff at the time of patient presentation and limited operating room (OR) access. Medical/surgical barriers primarily relate to reinfection fears, perceived contraindications to IS, and overall patient stability at the time of presentation. Patient preference factors inhibiting IS involve loss of trust in the medical team, psychosocial distress, dissatisfaction with the initial device prior to infection and anxiety regarding postoperative recovery. Many of the identified barriers can be overcome with increased surgical training, improved patient and surgeon understanding of PP infection, or precautionary planning.
CONCLUSIONS
Of the factors that contribute to low utilization of IS, many are misunderstood or unknown. Recognition of these barriers may equip urologists to provide better care to patients with prosthesis infection.
PubMed: 38721298
DOI: 10.21037/tau-23-509 -
Pathogens (Basel, Switzerland) Jul 2023Human papillomavirus (HPV) is recognized as being related to a wide variety of known cancers: cervical, oropharyngeal, anal, vaginal, penile, and skin. For some of these... (Review)
Review
Human papillomavirus (HPV) is recognized as being related to a wide variety of known cancers: cervical, oropharyngeal, anal, vaginal, penile, and skin. For some of these cancers, rigorous algorithms for screening, therapeutical interventions, and follow-up procedures have been established. Vaccination using the nonvalent anti-HPV vaccine, which prevents infection regarding the most frequently involved high-risk HPV types (16, 18, 31, 33, 45, 52, and 58) and low-risk HPV types (6 and 11), has also extensively prevented, controlled, and even eradicated HPV infections. Still, even with all of these multidisciplinary interventions, the burden of HPV cancers is still high worldwide. The circulating DNA of HPV-induced cancers is thought to be an adequate biomarker for optimizing the control of these virus-related cancers. We analyzed the literature published in the last 5 years regarding ctDNA and four of the above-mentioned cancers. The most frequently used assay for ctDNA detection was the droplet digital PCR assay, used for the management of therapy in the late stages of cancer. ctDNA could not be used for early detection in any of the studied cancers. The OPSCCs were the most frequent cancers analyzed via ctDNA assays. Larger, properly designed cohort studies might establish the clinical utility of this biomarker.
PubMed: 37513755
DOI: 10.3390/pathogens12070908 -
Diagnosing Cellulitis of the Penis with Point-of-Care Ultrasonography in a Resource-Limited Setting.Case Reports in Emergency Medicine 2023Cellulitis is a potentially serious bacterial skin infection. Penile cellulitis refers to the inflammation of the penile shaft and commonly occurs in uncircumcised,...
Cellulitis is a potentially serious bacterial skin infection. Penile cellulitis refers to the inflammation of the penile shaft and commonly occurs in uncircumcised, sexually active young adults. We reported the case of a 25-year-old heterosexual circumcised male patient with a two-day history of swelling and pain over the penile shaft. Local examination revealed a diffusely swollen penile shaft, erythematous, warm to the touch, and tender. The penile discharge culture was suggestive of a Streptococcus species infection. Ultrasonography of the penis showed increased echogenicity of the left side of the penile shaft soft tissue with a markedly increased Doppler signal, indicating cellulitis. Based on these findings, the patient was diagnosed with cellulitis of the penis and managed with broad-spectrum antibiotics. Though history and clinical examination are sufficient to diagnose penile cellulitis, our case highlighted that ultrasound could also support the diagnosis of penile cellulitis and help rule out differentials.
PubMed: 37484783
DOI: 10.1155/2023/1626736 -
The French Journal of Urology Jun 2024The salvage procedure for infected penile implants (IPs) has been a subject of interest since its inception in the late 1980s, yet its widespread adoption remains... (Review)
Review
BACKGROUND
The salvage procedure for infected penile implants (IPs) has been a subject of interest since its inception in the late 1980s, yet its widespread adoption remains limited. The aim of this study was to realize a systematic literature review to provide a comprehensive analysis of salvage techniques for IPs and assess their efficacy, specifically focusing on functional success.
METHODS
A systematic literature review was conducted using PubMed, employing Mesh terms related to penile prosthesis, penile implant, infection, and salvage procedures. Articles in French or English were considered for the final analysis, with exclusion of literature reviews.
RESULTS
Fifteen articles detailing various salvage techniques for IPs were identified. Mulcahy's initial technique was described in 1996, and consisted of complete removal of infected components, extensive lavage, and subsequent replacement with a similar implant. Success rates ranged from 80% to 100%, with emerging trends favoring the use of malleable implants during salvage. Unfortunately, functional data remained limited. When salvage penile prosthesis placement involved a malleable prosthesis, between 20% and 33% of patients underwent conversion to hydraulic prosthesis.
CONCLUSION
The salvage procedure for infected penile implants is a reliable method, with success rates surpassing 80%. The need for comparative studies assessing the type of implant used during salvage is required to tailor conservative management strategies for optimal patient outcomes. Finally, few data have been published regarding subsequent conversions from malleable penile implants to hydraulic penile implants after salvage.
Topics: Humans; Male; Salvage Therapy; Penile Prosthesis; Prosthesis-Related Infections; Treatment Outcome; Penile Implantation; Device Removal
PubMed: 38697265
DOI: 10.1016/j.fjurol.2024.102641 -
Sexually Transmitted Diseases Dec 2023Human papillomavirus (HPV) is associated with cancer. Female sex workers (FSWs) are known to be at risk for HPV, but little is known about male sex workers (MSWs).
BACKGROUND
Human papillomavirus (HPV) is associated with cancer. Female sex workers (FSWs) are known to be at risk for HPV, but little is known about male sex workers (MSWs).
METHODS
We examined HPV prevalence and associated risk factors in both populations. During 2022, HPV testing using vaginal or penile samples, HIV testing, and interviews were performed among 100 MSWs and 100 FSWs in Chiang Mai, Thailand.
RESULTS
The prevalence of all HPV types was 63.5% (66% in MSW, 61% in FSW), HPV-16 prevalence was 14%, HPV-52 was 13%, and HPV-18 was 4%. There was no difference between MSW and FSW for these subtypes. The prevalence of HPV-16 or HPV-18 was 17%, and for HPV-16, HPV-18, or HPV-52, it was 26%. HIV-positive participants had a higher prevalence of all HPV types (94% vs. 60%, P = 0.004), HPV-16 or HPV-18 (39% vs. 15%, P = 0.018), and HPV-16, HPV-18, or HPV-52 (50% vs. 23%, P = 0.017).
CONCLUSIONS
We demonstrated an equally high HPV prevalence across the sexes. Further studies are needed to determine if this indicates an equal risk for cancer. Increased HPV awareness, screening, and vaccination should be considered, regardless of gender.
Topics: Male; Humans; Female; Papillomavirus Infections; Human Papillomavirus Viruses; Sex Workers; Prevalence; Thailand; Risk Factors; Papillomaviridae; Human papillomavirus 16; Neoplasms; HIV Infections
PubMed: 37824263
DOI: 10.1097/OLQ.0000000000001875 -
AIDS (London, England) Jul 2024People with HIV (PWH) may have an increased burden of penile cancer. We aimed to evaluate the risk of penile cancer in PWH compared with that of the general population.
OBJECTIVES
People with HIV (PWH) may have an increased burden of penile cancer. We aimed to evaluate the risk of penile cancer in PWH compared with that of the general population.
DESIGN
We conducted a nationwide retrospective matched cohort study of penile cancer incidence among veterans with HIV (VWH) compared with veterans without HIV.
METHODS
We compared penile cancer incidence rates in 44 173 VWH to those of veterans without HIV ( N = 159 443; 4 : 1 matched in age). We used Cox regression models to estimate hazard ratios and 95% confidence intervals (CIs) for associations with HIV infection and for penile cancer risk factors.
RESULTS
HIV positivity was associated with an increased risk of penile cancer, with adjusted hazard ratios of 2.63 (95% CI 1.64-4.23) when adjusting for age, race/ethnicity, baseline BMI, smoking and alcohol use, economic means test, and history of condyloma. The risk increased to hazard ratio = 4.25 (95% CI 2.75-6.57) when adjusting for all factors except history of condyloma. Risk factors for penile cancer in VWH included lower nadir CD4 + count, less than 50% of follow-up time with undetectable HIV viral load, and history of condyloma.
CONCLUSION
VWH - particularly those with low CD4 + counts, detectable HIV viral loads, or history of condyloma - are at increased risk of penile cancer, suggesting the penile cancer prevention activities are needed in this population.
Topics: Humans; Male; Penile Neoplasms; Veterans; Retrospective Studies; HIV Infections; Middle Aged; United States; Incidence; Adult; Risk Factors; Risk Assessment; Aged
PubMed: 38652491
DOI: 10.1097/QAD.0000000000003914