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Objectives: To describe the effect of multimorbidity on adverse patient centred outcomes in people attending emergency department. Design: Population based cohort study. Setting: Emergency departments in NHS Lothian in Scotland, from 1 January 2012 to 31 December 2019. Participants: Adults (≥18 years) attending emergency departments. Data sources: Linked data from emergency departments, hospital discharges, and cancer registries, and national mortality data. Main outcome measures: Multimorbidity was defined as at least two conditions from the Elixhauser comorbidity index. Multivariable logistic or linear regression was used to assess associations of multimorbidity with 30 day mortality (primary outcome), hospital admission, reattendance at the emergency department within seven days, and time spent in emergency department (secondary outcomes). Primary analysis was stratified by age (<65 v ≥65 years). Results: 451 291 people had 1 273 937 attendances to emergency departments during the study period. 43 504 (9.6%) had multimorbidity, and people with multimorbidity were older (median 73 v 43 years), more likely to arrive by emergency ambulance (57.8% v 23.7%), and more likely to be triaged as very urgent (23.5% v 9.2%) than people who do not have multimorbidity. After adjusting for other prognostic covariates, multimorbidity, compared with no multimorbidity, was associated with higher 30 day mortality (8.2% v 1.2%, adjusted odds ratio 1.81 (95% confidence interval (CI) 1.72 to 1.91)), higher rate of hospital admission (60.1% v 20.5%, 1.81 (1.76 to 1.86)), higher reattendance to an emergency department within seven days (7.8% v 3.5%, 1.41 (1.32 to 1.50)), and longer time spent in the department (adjusted coefficient 0.27 h (95% CI 0.26 to 0.27)). The size of associations between multimorbidity and all outcomes were larger in younger patients: for example, the adjusted odds ratio of 30 day mortality was 3.03 (95% CI 2.68 to 3.42) in people younger than 65 years versus 1.61 (95% CI 1.53 to 1.71) in those 65 years or older. Conclusions: Almost one in ten patients presenting to emergency department had multimorbidity using Elixhauser index conditions. Multimorbidity was strongly associated with adverse outcomes and these associations were stronger in younger people. The increasing prevalence of multimorbidity in the population is likely to exacerbate strain on emergency departments unless practice and policy evolve to meet the growing demand.
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OBJECTIVE: To improve our previous simulation-based training module by using sustainable material to mold an anatomically accurate terrain and reproducing major vascular injuries encountered during robot-assisted nephrectomy. METHODS: The simulator was built with a pump, gauge, and valve linked via silicone tubing. Artificial blood was made from cornstarch, water, and red dye, and pumped through 3D-Med artificial vessels with the dimensions of an average renal artery. Silicone was used to emulate the pliability of organic tissue and mold an anatomically accurate terrain. Eight urologic residents participated in the pilot simulation. We employed validated assessment tools including Non-Technical Skills for Surgeons and Objective Structured Assessment of Technical Skills forms to guide debrief sessions moderated by an expert physician after individual performance evaluations. RESULTS: The apparatus demonstrated high reproducibility across all simulation scenarios, enhancing resident problem-solving skills. Residents' pre-simulation surveys revealed significant concern regarding their acute hemorrhage management. Residents' post-simulation survey demonstrated average realism scores increased from 4.375 to 4.75. Residents also felt the simulator enhanced learning, offering valuable practice and knowledge applicable to their surgical specialty. CONCLUSION: The management of acute hemorrhage during robot-assisted surgery remains a space for additional surgical education and training. Our simulation successfully provided a reliable, reproducible training for residents to practice their technical and non-technical skills in managing acute hemorrhage.
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PURPOSE: Factors increasing the risk of maternal critical illness are rising in prevalence in maternity populations. Studies of general critical care populations highlight that severe illness is associated with longer-term physical and psychological morbidity. We aimed to compare short- and longer-term outcomes between women who required critical care admission during pregnancy/puerperium and those who did not. METHODS: This is a cohort study including all women delivering in Scottish hospitals between 01/01/2005 and 31/12/2018, using national healthcare databases. The primary exposure was intensive care unit (ICU) admission, while secondary exposures included high dependency unit admission. Outcomes included hospital readmission (1-year post-hospital discharge, 1-year mortality, psychiatric hospital admission, stillbirth, and neonatal critical care admission). Multivariable Cox and logistic regression were used to report hazard ratios (HR) and odds ratios (OR) of association between ICU admission and outcomes. RESULTS: Of 762,918 deliveries, 1449 (0.18%) women were admitted to ICU, most commonly due to post-partum hemorrhage (225, 15.5%) followed by eclampsia/pre-eclampsia (133, 9.2%). Over-half (53.8%) required mechanical ventilation. One-year hospital readmission was more frequent in women admitted to ICU compared with non-ICU populations [24.5% (n = 299) vs 8.9% (n = 68,029)]. This association persisted after confounder adjustment (HR 1.93, 95% confidence interval [CI] 1.33, 2.81, p < 0.001). Furthermore, maternal ICU admission was associated with increased 1-year mortality (HR 40.06, 95% CI 24.04, 66.76, p < 0.001), stillbirth (OR 12.31, 95% CI 7.95,19.08, p < 0.001) and neonatal critical care admission (OR 6.99, 95% CI 5.64,8.67, p < 0.001) after confounder adjustment. CONCLUSION: Critical care admission increases the risk of adverse short-term and long-term maternal, pregnancy and neonatal outcomes. Optimizing long-term post-partum care may benefit maternal critical illness survivors.
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Readmissão do Paciente , Humanos , Feminino , Gravidez , Adulto , Readmissão do Paciente/estatística & dados numéricos , Cuidados Críticos/estatística & dados numéricos , Cuidados Críticos/métodos , Estudos de Coortes , Unidades de Terapia Intensiva/estatística & dados numéricos , Escócia/epidemiologia , Resultado da Gravidez/epidemiologia , Recém-Nascido , Estado Terminal/mortalidade , Complicações na Gravidez/epidemiologia , Mortalidade Materna/tendências , Admissão do Paciente/estatística & dados numéricosRESUMO
BACKGROUND: Physician treatment preference may influence how risks are communicated in prostate cancer consultations. We identified persuasive language used when describing cancer prognosis, life expectancy, and side effects in relation to a physician's recommendation for aggressive (surgery/radiation) or nonaggressive (active surveillance/watchful waiting) treatment. METHODS: A qualitative analysis was performed on transcribed treatment consultations of 40 men with low- and intermediate-risk prostate cancer across 10 multidisciplinary providers. Quotes pertaining to cancer prognosis, life expectancy, and side effects were randomized. Coders predicted physician treatment recommendations from isolated blinded quotes. Testing characteristics of consensus predictions against the physician's treatment recommendation were reported. Coders then identified persuasive strategies favoring aggressive/nonaggressive treatment for each quote. Frequencies of persuasive strategies favoring aggressive/nonaggressive treatment were reported. Logistic regression quantified associations between persuasive strategies and physician treatment recommendations. RESULTS: A total of 496 quotes about cancer prognosis (n = 127), life expectancy (n = 51), and side effects (n = 318) were identified. The accuracy of predicting treatment recommendation based on individual quotes containing persuasive language (n = 256/496, 52%) was 91%. When favoring aggressive treatment, persuasive language downplayed side effect risks and amplified cancer risk (recurrence, progression, or mortality). Significant predictors (P < 0.05) of aggressive treatment recommendation included favorable side effect interpretation, downplaying side effects, and long time horizon for cancer risk due to longevity. When favoring nonaggressive treatment, persuasive language amplified side effect risks and downplayed cancer risk. Significant predictors of nonaggressive treatment recommendation included unfavorable side effect interpretation, favorable interpretation of cancer risk, and short time horizon for cancer risk due to longevity. CONCLUSIONS: Physicians use persuasive language favoring their preferred treatment, regardless of whether their recommendation is appropriate. IMPLICATIONS: Clinicians should quantify risk so patients can judge potential harm without solely relying on persuasive language. HIGHLIGHTS: Physicians use persuasive language favoring their treatment recommendation when communicating risks of prostate cancer treatment, which may influence a patient's treatment choice.Coders predicted physician treatment recommendations based on isolated, randomized quotes about cancer prognosis, life expectancy, and side effects with 91% accuracy.Qualitative analysis revealed that when favoring nonaggressive treatment, physicians used persuasive language that amplified side effect risks and downplayed cancer risk. When favoring aggressive treatment, physicians did the opposite.Providers should be cognizant of using persuasive strategies and aim to provide quantified assessments of risk that are jointly interpreted with the patient so that patients can make evidence-based conclusions regarding risks without solely relying on persuasive language.
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Neoplasias da Próstata , Humanos , Masculino , Comunicação , Idioma , Comunicação Persuasiva , Antígeno Prostático Específico , Neoplasias da Próstata/terapia , Pesquisa QualitativaRESUMO
INTRODUCTION: The purpose of this study was to determine which characteristics of urology residency programs are most highly valued by medical students and residents, and how these change during training. MATERIALS AND METHODS: We distributed a survey to urology residents and medical students interested in urology via program director email and social media. The survey collected demographic data, future career plans, and asked respondents to rank the relative importance of six categories of residency program characteristics and specific characteristics within each category. RESULTS: Among the six categories of residency characteristics, resident experience was ranked most important by both medical students and residents, followed by geography and clinical experience which were tied. Medical students ranked clinic experience and formal mentorship with greater importance while residents placed higher value on the active role of clinical faculty and help from advanced practice providers. Trainees planning for an academic career ranked research experiences and resident diversity as more important than those entering private practice. CONCLUSIONS: Residents and medical students mostly agreed on the relative importance of residency program characteristics. The differences observed suggest that as trainees gain experience they place greater importance on informal relationships with faculty and value characteristics that enhance surgical training such as support from advanced practice providers and less time in clinic. These findings may guide programs on what information to include on their websites and presentations.
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Internato e Residência , Urologia , Humanos , Urologia/educação , Educação de Pós-Graduação em Medicina , Inquéritos e QuestionáriosRESUMO
Objective: This study aims to describe our technique and review our experience with synchronous robotic bilateral nephrectomy for large kidneys in ADPKD with the da Vinci XI and da Vinci Single Port platforms (Intuitive Surgical, Sunnyvale, CA). Materials and Methods: We performed a retrospective review of all robotic bilateral nephrectomy cases from January 2020 to present at a high-volume robotic single centre. Demographic data and perioperative details including preoperative CT scans, indication for nephrectomy and renal function were collected. We also collected post-op course data and final specimen data details. Results: Fourteen cases were included. Patient demographics, indications for surgery and specimen data are outlined in Table 1. The largest kidney removed has a measurement of 32 cm in the largest dimension on preoperative imaging. Median operating time from incision to closure was 299 min (IQR 260, 339). Median estimated blood loss was 75 cc (IQR 50, 187.5). Two patients were transfused intraoperatively. Median pre- and post-operative Hgb was 11.0 and 9.6, respectively. Median length of stay was 3 days (IQR 2, 3.5). There were no intraoperative complications and no open conversions. Post-operative complications included one incisional hematoma and one superficial wound infection. One patient was admitted to the surgical ICU post operatively for ventilatory support. Two patients were readmitted within 30 days of surgery. Conclusion: The robotic approach to bilateral native nephrectomy for ADPKD should be considered when native nephrectomies are indicated. The operative times and outcomes are favourable compared with prior series, and this technique works even for very large kidneys.
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Background: Reconstructive urologists often place both a urethral and suprapubic catheter intraoperatively to prevent extravasation of undrained urine across anastomosis sutures. As no consensus exists on which catheter drains the bladder more completely, many surgeons leave one catheter to gravity drainage and cap the other postoperatively. We sought to identify differences in catheter urine outflow during dual bladder drainage with suprapubic and urethral catheters in postoperative urology patients. Methods: Urine output (UOP) from transgender men who underwent Stage II Phalloplasty with urethral lengthening was retrospectively reviewed. Both 16 French urethral and suprapubic catheters were placed to gravity drainage postoperatively. Urine output from each catheter was recorded separately, twice daily. Mixed model regression modeling tested for differences in urine output by time of day (day/night) and activity status (Bedrest: Postop Day 0-2, Ambulatory: Postop Day 3+). Results: The aggregate number of 12-hour shift urine output observations was 250 (125 for urethral and 125 for suprapubic catheters) across 14 inpatients. Suprapubic catheters had a mean 410 ml higher output than urethral catheters per 12-hour shift (p=0.002; 95% CI: 185, 636 ml). During daytime, Suprapubic catheters demonstrated higher UOP than urethral catheters per 12-hour shift (Estimated Difference: 464 ml; p=0.002; 95% CI: 211, 718 ml). During nighttime, a similar phenomenon was observed (Estimated Difference: 356 ml; p=0.009; 95% CI: 104, 606 ml). When comparing mean UOP from each catheter during the Bedrest Phase, suprapubic catheters averaged an estimated 295 ml higher UOP compared to urethral catheters per 12-hour shift with a trend toward statistical significance (p=0.052; 95% CI -3, 594 ml). During the Ambulatory Phase, mean suprapubic catheter UOP was an estimated 472 ml higher than urethral catheters per 12-hour shift (p=0.009; 95% CI 142, 802 ml). Conclusions: Simultaneous bladder drainage with urethral and suprapubic catheters shows greater drainage from the suprapubic catheter (35% vs 65%). When using two catheters, both can be placed to gravity to maximize bladder drainage as the suprapubic catheter can drain residual urine not adequately drained by the urethral catheter.
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COVID-19 has disproportionately affected socially vulnerable communities characterized by lower income, lower education attainment, and higher proportions of minority populations, among other factors (1-4). Disparities in COVID-19 incidence and the impact of vaccination on incidence disparities by community income were assessed among 81 communities in Los Angeles, California. Median community vaccination coverage and COVID-19 incidence were calculated across household income strata using a generalized linear mixed effects model with Poisson distribution during three COVID-19 surge periods: two before vaccine availability (July 2020 and January 2021) and the third after vaccines became widely available in April 2021 (September 2021). Adjusted incidence rate ratios (aIRRs) during the peak month of each surge were compared across communities grouped by median household income percentile. The aIRR between communities in the lowest and highest median income deciles was 6.6 (95% CI = 2.8-15.3) in July 2020 and 4.3 (95% CI = 1.8-9.9) in January 2021. However, during the September 2021 surge that occurred after vaccines became widely availabile, model estimates did not identify an incidence disparity between the highest- and lowest-income communities (aIRR = 0.80; 95% CI = 0.35-1.86). During this surge, vaccination coverage was lowest (59.4%) in lowest-income communities and highest (71.5%) in highest-income communities (p<0.001). However, a significant interaction between income and vaccination on COVID-19 incidence (p<0.001) indicated that the largest effect of vaccination on disease incidence occured in the lowest-income communities. A 20% increase in community vaccination was estimated to have resulted in an additional 8.1% reduction in COVID-19 incidence in the lowest-income communities compared with that in the highest-income communities. These findings highlight the importance of improving access to vaccination and reducing vaccine hesitancy in underserved communities in reducing disparities in COVID-19 incidence.
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COVID-19 , Cobertura Vacinal , Humanos , Los Angeles/epidemiologia , Incidência , COVID-19/epidemiologia , COVID-19/prevenção & controle , RendaRESUMO
BACKGROUND: Trainee autonomy has eroded over time as surgery has become more subspecialized and as attending oversight has increased, causing many trainees to seek additional fellowship training beyond residency. Less clear is whether there are cases that attendings view as "fellowship-level" or "privileged" cases in which resident-level trainees should not have high levels of autonomy due to complexity or high-stakes outcomes. OBJECTIVE: We sought to better understand current attitudes and practices with regards to trainee autonomy in hypospadias repair as it represents a high complexity procedure within pediatric urology. STUDY DESIGN: We administered a RedCap survey to the SPU membership, asking respondents to describe the level of autonomy afforded to trainees in various types of hypospadias repair (distal, midshaft, proximal, perineal) as measured by the Zwisch scale. The Zwisch scale describes the role of the attending in the attending-trainee relationship in a low-to-high trainee autonomy fashion: show and tell; active help; passive help; supervision only. RESULTS: 177 of 761 (23%) unique recipients completed our survey and 174 of 177 (98%) of respondents felt that trainees should not perform hypospadias repair independently in practice without additional fellowship training. Among pediatric urologists who train residents, trainee autonomy as measured by the Zwisch scale decreased as the type of hypospadias repair moved from distal to proximal. DISCUSSION: There was near unanimous agreement among respondents that urology trainees should not perform hypospadias repair in practice without additional pediatric urology fellowship training, and that current practice affords little trainee autonomy in hypospadias repair at the resident level. These findings introduce a new wrinkle into the issue of trainee autonomy: cases in which trainees perhaps should not have autonomy. Concurrently, the concern with such findings is that this intentional lack of autonomy may extend to other urologic procedures that one would expect trainees to be able to perform independently. CONCLUSION: Urology trainees are not expected to be able to perform hypospadias in practice without additional training. This raises the question that there may be other such procedures in urology, and if so, should we as instructors, be forthcoming about the limitations of urology residency training to set appropriate trainee expectations?
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Hipospadia , Internato e Residência , Masculino , Humanos , Criança , Hipospadia/cirurgia , Bolsas de Estudo , Competência Clínica , Inquéritos e QuestionáriosRESUMO
BACKGROUND: While both the number (+LN) and density (LND) of metastatic lymph nodes on radical prostatectomy lymphadenectomy predict mortality in prostate cancer, the independent impact of each on overall mortality (OM) is unknown. METHODS: We sampled men who underwent radical prostatectomy and lymphadenectomy between 2004 and 2013 from the National Cancer Database. Multivariable Cox proportional hazards analysis with restricted cubic spline was used to assess the non-linear association of +LN count and LND with OM. RESULTS: Of 229,547 men in our sample, 3% (n = 7507) had +LNs, of which 89% had 1-3 +LN and 11% had ≥4 +LN. In multivariable Cox analysis across all patients, OM increased with each additional +LN up to four (HR 1.14, 95%CI 1.06-1.23 per node), with no increase beyond 4 +LN. LND was an independent predictor of OM (HR 1.09, 95%CI 1.06-1.12 per 10% increase). However, after excluding patients with inadequate nodal sampling (<5 LN examined), the variation in OM explained by LND was negligible for patients with ≤3 +LN. In men with 1, 2, and 3 +LN, there was a 0.28%, 0.02%, and 0.50% increase in OM for each 10% increase in LND, compared with 1.9% and 1.6% for men with 4 or 5+ LNs. CONCLUSIONS: While +LN count and LND independently predict OM, the impact of LND is negligible in men with ≤3 +LN, who comprise the vast majority of men with +LN. Pathological nodal staging should primarily rely on LN count rather than LND.
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Interstitial cystitis/bladder pain syndrome is a poorly understood yet prevalent condition accounting for a significant proportion of urology office visits. Identification of reliable biomarkers for disease remains an important yet challenging area of research given the heterogeneity of disease presentation and pathophysiology. A review of the literature by the authors revealed a handful of original investigations that revealed promising biomarkers within various physiologic processes or organ systems including immunity, inflammation, neural pathways, urothelial integrity, and anesthetic bladder capacity. Although no perfect biomarker has yet been identified for IC/BPS, research in this area has greatly expanded our understanding of disease.
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Cistite Intersticial , Humanos , Cistite Intersticial/diagnóstico , Cistite Intersticial/metabolismo , Biomarcadores , UrotélioRESUMO
Prescriptions for testosterone therapy (TT) to treat testosterone deficiency have increased in recent years. The purpose of this review was to evaluate the risks of several treatment modalities to better counsel patients. Both short-acting and long-acting TT has been shown to restore normal serum testosterone levels and improve symptoms of testosterone deficiency. Short-acting pharmacology mimics normal physiology more closely than long-acting TT but requires multiple doses per day. Long-acting TT has a higher rate of patient adherence but is more likely to create supraphysiologic serum testosterone and pathologic sequelae.
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Terapia de Reposição Hormonal , Testosterona , Humanos , Terapia de Reposição Hormonal/efeitos adversosRESUMO
BACKGROUND: Erectile dysfunction (ED) is a very common complication in men with diabetes mellitus (DM). Low-intensity extracorporeal shockwave therapy (Li-ESWT) offers a promising nonsurgical treatment option for ED. A systematic scoping review investigating the outcomes of Li-ESWT in diabetic men with ED has not yet been performed. OBJECTIVES: To systematically review animal and clinical studies related to the use of Li-ESWT for treatment of DM-related ED. DATA SOURCES: PubMed, Embase, The Cochrane Library, Scopus, and Web of Science were searched, unrestricted by dates or study design. MATERIALS AND METHODS: We included qualitative studies, quantitative studies, primary research studies, meta-analyses, and research letters written in English. Full text reviewing was completed in all animal and human studies discussing Li-ESWT for the treatment of ED in subjects with DM. Data extracted included the journal citation, publication year, country of origin, study design, and a summary of the pertinent findings. RESULTS: Our search yielded nine clinical studies and 10 animal studies. The results of the clinical studies suggest that Li-ESWT is a safe and effective treatment in men with well-controlled DM and moderate or better ED. However, the benefit is less durable in diabetic men than nondiabetic men. The results of the animal studies suggest that Li-ESWT can significantly improve erectile function in diabetic rat models with ED. CONCLUSIONS: The examined studies present encouraging results for the use of Li-ESWT to treat diabetic men with ED. Future studies, particularly robust randomized controlled trials, are necessary to confirm these findings and provide long-term follow-up.
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Diabetes Mellitus , Disfunção Erétil , Tratamento por Ondas de Choque Extracorpóreas , Masculino , Humanos , Animais , Ratos , Disfunção Erétil/etiologia , Disfunção Erétil/terapia , Ereção Peniana , Resultado do TratamentoRESUMO
The prevalence of both obesity and hypogonadism in the United States has increased over the past two decades. While prior studies have shown an association between obesity and secondary hypogonadism-low testosterone and luteinizing hormone-few have used a large enough sample size to determine prevalence at each body mass index class. We aimed to compare rates of secondary hypogonadism among body mass index classes by constructing a retrospective database with men who had their body mass index, morning testosterone and luteinizing hormone levels measured during a visit to a urology clinic at a tertiary academic medical center between 2011-2020. Men previously on testosterone replacement therapy, Clomiphene, or Anastrozole were excluded. Chi-squared analysis was conducted in "R". We found that among the 7211 men studied, 45.7%, 22.6%, and 4.4% were classified as having diagnosis of secondary, primary, and compensated hypogonadism, respectively. We found that obese men and underweight men had increased prevalence of secondary hypogonadism as compared to men with normal body mass index. These findings support the need for routine screening criteria and personalized advice to patients dealing with secondary hypogonadism.
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Hipogonadismo , Masculino , Humanos , Estudos Retrospectivos , Índice de Massa Corporal , Prevalência , Hipogonadismo/complicações , Hipogonadismo/epidemiologia , Testosterona , Hormônio Luteinizante , Obesidade/complicações , Obesidade/epidemiologiaRESUMO
Objective: To describe a novel method to convert a closed-system suction drain to a highly efficient closed-system gravity-dependent drain and demonstrate its efficacy in an ex-vivo model. Methods: We reviewed the 5 top-selling urology and surgery text/reference books for information on drainage systems. An ex-vivo model was designed with a reservoir of fluid connected to a Jackson-Pratt bulb drain. We measured the volume of fluid drained from the reservoir into the bulb while on-suction and off-suction. This was repeated using a novel modified bulb, where the bulb's outflow stopper was replaced with a one-way valve oriented to allow release of pressure from the bulb. Results: With the bulb on-suction, drainage was maintained regardless of the height of the drain relative to the reservoir. With the bulb off-suction, closed passive gravity-dependent drainage occurred only when the drain was below the fluid reservoir; drainage ceased at minimal volumes. With addition of a one-way valve and maintenance of the bulb below the level of the reservoir, drainage proceeded to completion. Conclusion: How surgical drains work is not described in the leading urology and general surgery textbooks/reference books. Closed-system suction drains cannot be used to achieve passive gravity-dependent drainage without allowing release of displaced air from the bulb-lumen. The novel modified drain we describe affords reversible closed-system suction and passive drainage.
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INTRODUCTION: YouTube is the most popular open access media-sharing platform and is the second most visited websites worldwide. However, due to a lack of peer-review, YouTube is largely unregulated and can be susceptible to the spread of biased or misleading information. OBJECTIVE: To evaluate the quality and potential bias of videos pertaining to newborn male circumcision (NMC) on YouTube. MATERIALS & METHODS: A YouTube search was performed on August 27, 2021 using the search term 'circumcision', and the top 100 videos were analyzed by two independent reviewers. Videos were categorized into groupings based on their source, and each video was evaluated for bias and was determined to be either pro-circumcision, anti-circumcision or neutral. Video quality was assessed using the DISCERN instrument (1-5 scale) and the Global Quality Scale (GQS) (1-5 scale). Video popularity was measured using the video power index (VPI). RESULTS: We found that the overall quality of videos on YouTube pertaining to NMC is generally low (DISCERN: 2.9 ± 0.7, GQS: 2.9 ± 1.1). When describing potential bias, 56% of videos were neutral and 44% were biased, of which 30% being anti-circumcision and 14% being pro-circumcision. Videos which were neutral, produced by health channels, or which featured physicians were associated with the highest quality ratings. However, when correlating total video views and likes with our quality assessments, we observed a significant negative correlation between the overall popularity of a video and its DISCERN (ρ = -0.297, p = 0.031) and GQS quality ratings (ρ = -0.274, p = 0.048). CONCLUSION: Information pertaining to NMC on YouTube is generally of low quality and has a high potential for bias. Lower quality content is overrepresented on YouTube and tended to be more popular than higher quality content. Patients and their families should be cautious when accessing YouTube for health information pertaining to NMC.
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Circuncisão Masculina , Mídias Sociais , Recém-Nascido , Humanos , Masculino , Gravação em VídeoRESUMO
INTRODUCTION: We aimed to analyze the testicular histopathology of men who died with active COVID-19 infection. METHODS: We performed autopsy of eight consecutive men who died of COVID-19 pneumonia. Lung and testis tissue of all men were stained for SARS-CoV-2 nucleocapsid, angiotensin-converting enzyme 2 (ACE-2) receptor immunohistochemistry (IHC). H&E was performed to assess for spermatogenesis and evidence of testicle tissue damage. Reverse transcriptase polymerase chain reaction (RT-PCR) analysis for SARS-CoV-2 was performed on matched lung and bilateral testicular tissue samples from all men. RESULTS: Patient age ranged from 50-79 years. SARS-CoV-2 viral RNA was detected by RTPCR in testis tissue in one man. All eight testicle specimens that underwent IHC for ACE2 receptor showed uniformly strong immunoreactivity against all testicle cell populations. By H&E, all testis specimens showed no inflammation, vascular thrombosis, vasculitis, or morphological evidence of viral changes. One case showed diminished but not absent spermatogenesis, consistent with patient age. CONCLUSIONS: Our results suggest that SARS-CoV-2 is unlikely to affect male fertility. Contrary to all prior histological studies, our results showed no evidence of damage to reproductive tissues that might impair fertility.
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It has been proposed that men hospitalised with COVID-19 be treated with oestrogen or progesterone to improve COVID-19 outcomes. Transgender women (male-to-female) are routinely treated with oestrogen or oestrogen +progesterone for feminisation which provides a model for the effect of feminising hormones on testicular tissue. Our goal was to analyse differences in ACE-2 expression in testicles of trans-women taking oestrogen or oestrogen +progesterone. Orchiectomy specimens were collected from trans-women undergoing gender-affirming surgery, who were taking oestrogen or oestrogen+progesterone preoperatively. For controls, we used benign orchiectomy specimens from cis-gender men. All specimens were stained with H&E, Trichrome (fibrosis), insulin-like 3 antibody (Leydig cell) and ACE-2 IHC. Cells per high-powered field were counted by cell type (Leydig, Sertoli and Germ). Stain intensity was rated on a 0-2 scale. On immunohistochemistry staining for Leydig cells and ACE-2 staining, the oestrogen+progesterone cohort had fewer Leydig cells compared with controls. The oestrogen+progesterone cohort also had greater degree of tissue fibrosis compared with controls and the oestrogen cohort. This work supports the hopeful possibility that a short course of progesterone (or oestrogen+progesterone) could downregulate ACE-2 to protect men from COVID-19 infection.
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Enzima de Conversão de Angiotensina 2 , Estrogênios , Enzima de Conversão de Angiotensina 2/efeitos dos fármacos , Enzima de Conversão de Angiotensina 2/genética , COVID-19 , Estrogênios/farmacologia , Feminino , Humanos , Células Intersticiais do Testículo , Masculino , SARS-CoV-2 , TestículoRESUMO
OBJECT: To use a contemporary population-based cohort to investigate temporal trends in the national incidence of pelvic fracture urethral injuries (PFUIs) in the United States. METHODS: Using the NIS (National Inpatient Sample), we identified patients with a severe PFUI by a combination of an ICD-9 diagnosis code for pelvic fracture (808.xx) and ICD-9 procedure code for suprapubic tube (57.17 or 57.18) from 1998 to 2014. We compared the annual rates of PFUIs and the annual rates of pelvic fractures alone. RESULTS: An estimated total of 6052 ± 347 males with PFUIs were identified. The average age was 38.4 ± 0.5 years. 9.1% ± 0.8% of patients died while hospitalized. In the time frame studied, the rate of PFUI significantly decreased during from 532 patients in 1998 to 255 patients in 2014. Sensitivity analysis excluding patients with bladder repairs identified a similar trend. The annual rate of PFUI per 1000 pelvic fractures has also decreased from 14.6 ± 1.6 in 1998 to 6.5 ± 0.9 in 2014 (p = 0.001). CONCLUSIONS: In this population level study, the number of severe PFUIs has decreased in the United States from 1998 to 2014, which coincides with the implementation and enforcement of seat belt and air bag regulations. Given the rarity of these cases, there is a strong need for collaborative efforts in research and teaching at tertiary care centers for reconstructive urology.