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OBJECTIVES: To report a single-centre experience of a complete transition from transrectal (TR) to transperineal (TP) prostate biopsy under local anaesthesia using a freehand cognitive coaxial approach and without use of antibiotic prophylaxis. PATIENTS AND METHODS: Analysis was performed of a prospective database of patients undergoing prostate biopsy performed by four surgeons between 1 June 2018 and 31 May 2022. Outcomes of interest were complications, cancer detection rate, inter-operator reliability, and tolerability. RESULTS: Overall, 1915 patients underwent 2337 separate prostate biopsy sessions. Only 2.4% patients in the TP group received antibiotic prophylaxis, while 100% received antibiotics in the TR group. The complication rate was significantly lower in the TP group compared to the TR group (0.3% vs 5.0%, P < 0.001). In contrast to the TR group, there were no cases of urosepsis or admissions to intensive care in the TP group. The total cancer detection rate by TP biopsy was 70% and the overall pathology detection rate was 88.4%. There was no difference in cancer or pathology detection between operators. A stable level of cancer detection was reached early on for both Prostate Imaging-Reporting and Data System 4 and 5 lesions. All cases performed were performed successfully without need for early termination. CONCLUSION: Implementing a complete transition from TR to TP biopsy can result in a significant reduction in complications and hospital re-admissions. A cognitive freehand coaxial technique is well tolerated by patients and achieves a high cancer detection rate.
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Próstata , Neoplasias de la Próstata , Masculino , Humanos , Próstata/patología , Neoplasias de la Próstata/patología , Recto , Reproducibilidad de los Resultados , Perineo/patología , Biopsia/efectos adversos , Biopsia/métodos , Cognición , Biopsia Guiada por Imagen/efectos adversos , Biopsia Guiada por Imagen/métodosRESUMEN
Bladder pain syndrome (BPS) is a prevalent and pervasive disease. The physical and psychological sequelae can be very burdensome for the patient, and the condition represents a real challenge for the clinician as well. With no simple pathognomonic test, finding harmony in navigating patient care can be demanding. Diagnosis and management rely upon a multidisciplinary and holistic approach. Treatment options include conservative measures and pharmacotherapies as well as bladder instillation therapies. Ultimately, surgery may be offered but only in cases of refractory disease. This article offers a pragmatic guide for clinicians managing this challenging disease.
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BACKGROUND: The role of kidney volume measurement in predicting the donor and recipient kidney function is not clear. METHODS: We measured kidney volume bilaterally in living kidney donors using CT angiography and assessed the association with the donor remaining kidney and recipient kidney (donated kidney) function at 1 year after kidney transplantation. Donor volume was categorized into tertiles based on lowest, middle, and highest volume. RESULTS: There were 166 living donor and recipient pairs. The mean donor age was 44.8 years (SD ± 10.8), and donor mean BMI was 25.5 (SD ± 2.9). The recipients of living donor kidneys were 64% male and had a mean age of 43.5 years (SD ± 13.3). Six percent of patients experienced an episode of cellular rejection and were maintained on dialysis for a mean of 18 months (13-32) prior to transplant. Kidney volume was divided into tertiles based on lowest, middle, and highest volume. Kidney volume median (range) in tertiles 1, 2, and 3 was 124 (89-135 ml), 155 (136-164 ml), and 184 (165-240 ml) with donor eGFR ml/min (adjusted for body surface area expressed as ml/min/1.73 m2) at the time of donation in each tertile, 109 (93-129), 110 (92-132), and 101 ml/min (84-117). The median (IQR) eGFR in tertiles 1 to 3 in kidney recipients at 1 year after donation was 54 (44-67), 62 (50-75), and 63 ml/min (58-79), respectively. The median (IQR) eGFR in tertiles 1 to 3 in the remaining kidney of donors at 1 year after donation was 59 (53-66), 65 (57-72), and 65 ml/min (56-73), respectively. CONCLUSION: Bigger kidney volume was associated with better eGFR at 1 year after transplant in the recipient and marginally in the donor remaining kidney.
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Bladder pain syndrome (BPS) is a complex condition, which can have debilitating sequelae for patients. Many elements of BPS remain poorly understood including pathophysiology, diagnosis and treatment. Navigating patient care can therefore be challenging for the clinician. Management mandates a multidisciplinary and symptom-based approach. Intravesical treatments such as instillation therapies remain a cornerstone of most treatment algorithms and there are a range of agents that can be selected. This review offers an up-to-date evaluation of the evidence for these intravesical treatments.
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Cistitis Intersticial/tratamiento farmacológico , Administración Intravesical , HumanosRESUMEN
Coronavirus disease 2019 (COVID-19) continues to affect millions of people around the globe. As data emerge, it is becoming more evident that extrapulmonary organ involvement, particularly the kidneys, highly influence mortality. The incidence of acute kidney injury has been estimated to be 30% in COVID-19 non-survivors. Current evidence suggests four broad mechanisms of renal injury: Hypovolaemia, acute respiratory distress syndrome related, cytokine storm and direct viral invasion as seen on renal autopsy findings. We look to critically assess the epidemiology, pathophysiology and management of kidney injury in COVID-19.
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Patients with bladder cancer need frequent controls over long follow-up time due to high recurrence rate and risk of conversion to muscle invasive cancer with poor prognosis. We identified cancer-related molecular signatures in apparently healthy bladder in patients with subsequent muscular invasiveness during follow-up. Global proteomics of the normal tissue biopsies revealed specific proteome fingerprints in these patients prior to subsequent muscular invasiveness. In these presumed normal samples, we detected modulations of proteins previously associated with different cancer types. This study indicates that analyzing apparently healthy tissue of a cancer-invaded organ may suggest disease progression.
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Progresión de la Enfermedad , Músculos/patología , Proteómica , Neoplasias de la Vejiga Urinaria/metabolismo , Neoplasias de la Vejiga Urinaria/patología , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor/metabolismo , Femenino , Perfilación de la Expresión Génica , Humanos , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Pronóstico , Neoplasias de la Vejiga Urinaria/diagnóstico , Neoplasias de la Vejiga Urinaria/genéticaRESUMEN
A 90-year-old woman who had bloody diarrhoea, nausea, weakness and reduced urine output was found to have acute kidney injury. Her inflammatory markers were raised and her chest X-ray suggested an inflammatory process. She was initially suspected to have acute kidney injury secondary to dehydration and sepsis but when her autoimmune screen returned positive for antiglomerular basement membrane antibodies our diagnosis and management strategy was reconsidered. This is a case report of Goodpasture disease presenting in an elderly patient.
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Lesión Renal Aguda/diagnóstico , Albuterol/uso terapéutico , Enfermedad por Anticuerpos Antimembrana Basal Glomerular/diagnóstico , Broncodilatadores/uso terapéutico , Cuidados Paliativos , Intercambio Plasmático , Anciano de 80 o más Años , Antibacterianos/administración & dosificación , Enfermedad por Anticuerpos Antimembrana Basal Glomerular/fisiopatología , Enfermedad por Anticuerpos Antimembrana Basal Glomerular/terapia , Ceftriaxona/administración & dosificación , Diarrea/etiología , Esomeprazol/administración & dosificación , Resultado Fatal , Femenino , Humanos , Náusea/etiología , Comodidad del Paciente , Inhibidores de la Bomba de Protones/administración & dosificaciónRESUMEN
Circulating adult testosterone levels, digit ratio (length of the second finger relative to the fourth finger), and directional asymmetry in digit ratio are considered sexually dimorphic traits in humans. These have been related to spatial abilities in men and women, and because similar brain structures appear to be involved in both spatial and musical abilities, neuroendocrine function may be related to musical as well as spatial cognition. To evaluate relationships among testosterone and musical ability in men and women, saliva samples were collected, testosterone concentrations assessed, and digit ratios calculated using standardized protocols in a sample of university students (Nâ=â61), including both music and non-music majors. Results of Spearman correlations suggest that digit ratio and testosterone levels are statistically related to musical aptitude and performance only within the female sample: A) those females with greater self-reported history of exposure to music (pâ=â0.016) and instrument proficiency (pâ=â0.040) scored higher on the Advanced Measures of Music Audiation test, B) those females with higher left hand digit ratio (and perhaps lower fetal testosterone levels) were more highly ranked (pâ=â0.007) in the orchestra, C) female music students exhibited a trend (pâ=â0.082) towards higher testosterone levels compared to female non-music students, and D) female music students with higher rank in the orchestra/band had higher testosterone levels (pâ=â0.003) than lower ranked students. None of these relationships were significant in the male sample, although a lack of statistical power may be one cause. The effects of testosterone are likely a small part of a poorly understood system of biological and environmental stimuli that contribute to musical aptitude. Hormones may play some role in modulating the phenotype of musical ability, and this may be the case for females more so than males.