RESUMEN
For patients with testicular tumors who need the surgical management, open retroperitoneal lymph node dissection (O-RPLND) is considered the gold standard treatment. However, recently, robot-assisted RPLND (R-RPLND) has gained popularity as a minimally invasive therapy alternative to O-RPLND and laparoscopic RPLND. Here, we report the case of a 32-year-old man presenting with a left testicular teratoma with several enlarged left para-aortic lymph nodes. After the orchiectomy, the patient underwent R-RPLND with an operation time of 279 min, console time of 189 min, bleeding volume of 59 mL, and no significant complications, resulting in a successful outcome. To the best of our knowledge, this is the first reported case of R-RPLND in Japan. Based on our experience, R-RPLND may provide safe and effective outcomes; however, further research is required before the widespread implementation of this technique.
Asunto(s)
Neoplasias de Células Germinales y Embrionarias , Robótica , Neoplasias Testiculares , Masculino , Humanos , Adulto , Japón , Neoplasias de Células Germinales y Embrionarias/cirugía , Neoplasias de Células Germinales y Embrionarias/patología , Estadificación de Neoplasias , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/patología , Neoplasias Testiculares/cirugía , Neoplasias Testiculares/patología , Espacio Retroperitoneal/cirugía , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
Pentafecta (continence, potency, cancer control, free surgical margins, and no complications) is an important outcome of prostatectomy. Our objective was to assess the pentafecta achievement between nerve-spring and non-nerve-sparing robot-assisted radical prostatectomy (RARP) in a large single-center cohort. The study included 1674 patients treated with RARP between August 2009 and November 2022 to assess the clinical outcomes. Cox regression analyses were performed to evaluate the prognostic significance of RARP for pentafecta achievement, and 1:1 propensity score matching (PSM) was performed between the nerve-sparing and non-nerve-sparing to test the validity of the results. Pentafecta definition included continence, which was defined as the use of zero pads; potency, which was defined as the ability to achieve and maintain satisfactory erections or ones firm enough for sexual activity and sexual intercourse. The biochemical recurrence rate was defined as two consecutive PSA levels > 0.2 ng/mL after RARP; 90-day Clavien-Dindo complications ≤ 3a; and a negative surgical pathologic margin. The median follow-up period was 61.3 months (IQR 6-159 months). A multivariate Cox regression analysis demonstrated that pentafecta achievement was significantly associated with nerve-sparing (NS) approach (1188 patients) (OR 4.16; 95% CI 2.51-6.9), p < 0.001), unilateral nerve preservation (983 patients) (OR 3.83; 95% CI 2.31-6.37, p < 0.001) and bilateral nerve preservation (205 patients) (OR 7.43; 95% CI 4.14-13.36, p < 0.001). After propensity matching, pentafecta achievement rates in the NS (476 patients) and non-NS (476 patients) groups were 72 (15.1%) and 19 (4%), respectively. (p < 0.001). NS in RARP offers a superior advantage in pentafecta achievement compared with non-NS RARP. This validation study provides the pentafecta outcome after RARP associated with nerve-sparing in clinical practice.
Asunto(s)
Robótica , Masculino , Humanos , Puntaje de Propensión , Prostatectomía , Transfusión Sanguínea , Coito , Márgenes de EscisiónRESUMEN
OBJECTIVES: We investigated the efficacy of urethral reconstruction in male patients with iatrogenic urethral stricture after transurethral prostate surgery. METHODS: We retrospectively reviewed the cases of 82 patients who underwent urethral reconstruction for iatrogenic urethral stricture caused by transurethral prostate surgery between August 2011 and July 2021. Patients were followed up postoperatively with uroflowmetry, postvoid residual urine measurement, and questionnaires using Peeling's picture score, International Prostate Symptom Score, International Consultation on Incontinence Questionnaire Short Form, Sexual Health Inventory for Men, EuroQol-5 dimensions, and EuroQol-5 dimensions visual analog scores. Successful urethral reconstruction was defined as the absence of a postoperative decrease in urinary force and any additional treatment. RESULTS: The median patient age was 72 years, and the stricture site was the urethral meatus in eight (9.8%) patients, penoscrotal junction in 42 (51.2%), and proximal bulbar urethra in 26 (31.7%). Six patients (7.3%) had synchronous urethral strictures. Urethral reconstruction was successful in 78 patients (95.1%), with a median follow-up of 43 months. The mean maximum flow rate (P < 0.0001), postvoid residual urine (P = 0.004), Peeling's picture score (P < 0.0001), the score for each question and total International Prostate Symptom Score and International Prostate Symptom Score-quality of life scores (P < 0.0001 for all comparisons), and EuroQol-5 dimensions and EuroQol-5 dimensions visual analog scores (P < 0.0001 for both) significantly improved postoperatively. However, the Sexual Health Inventory for Men and International Consultation on Incontinence Questionnaire Short Form scores remained unchanged (P = 0.09 and 0.70, respectively). CONCLUSIONS: Urethral reconstruction was effective for urethral stricture due to transurethral prostate surgery in both subjective and objective aspects.
Asunto(s)
Estrechez Uretral , Anciano , Humanos , Enfermedad Iatrogénica , Masculino , Medición de Resultados Informados por el Paciente , Próstata , Calidad de Vida , Estudios Retrospectivos , Resultado del Tratamiento , Uretra/cirugía , Estrechez Uretral/etiología , Estrechez Uretral/cirugía , Procedimientos Quirúrgicos Urológicos Masculinos/métodosRESUMEN
PURPOSE: The aim of this study was to investigate the influence of androgen deprivation therapy (ADT) on the progression of non-alcoholic fatty liver disease (NAFLD) in patients with prostate cancer (PCa) by evaluation of hepatic steatosis on computed tomography (CT). METHODS: The study included 77 PCa patients who underwent abdominal CT at baseline and after 6 months of ADT. The degree of hepatic steatosis was evaluated according to the attenuation value for liver parenchyma (CTLP), the attenuation ratio for liver and spleen (LSratio), and the difference in attenuation between LS (LSdif). The associations between these 3 indices and various metabolic syndrome-related factors were analyzed. RESULTS: The number of NAFLD patients increased from 9 (11.6%) at baseline to 16 (20.7%) after ADT. The CTLP, LSratio, and LSdif values were significantly lower after ADT than before (p < 0.05). There were significant correlations between the percent change in CTLP and the percent change in HbA1c, between the percent change in LSratio and the percent change in abdominal circumference, and between the percent change in LSdif and the percent change in BMI. CONCLUSIONS: Six months of ADT was associated with significant progression of NAFLD in PCa patients. This progression was strongly correlated with changes in HbA1c, abdominal circumference, and BMI.
Asunto(s)
Antineoplásicos Hormonales/uso terapéutico , Leuprolida/uso terapéutico , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/diagnóstico por imagen , Oligopéptidos/uso terapéutico , Neoplasias de la Próstata/complicaciones , Neoplasias de la Próstata/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Anciano , Anciano de 80 o más Años , Progresión de la Enfermedad , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
PURPOSE: In a mouse model, degarelix generated the least metabolic consequences via low follicle-stimulating hormone (FSH) levels compared with orchiectomy and leuprolide after 4 months of androgen deprivation therapy (ADT). Here, we comparatively investigated the influence of ADT with degarelix or leuprolide on the development of metabolic syndrome in patients with prostate cancer (PCa). METHODS: Patients with hormone-naive PCa were recruited. Eligible patients were randomized (1:1) to monthly degarelix or monthly leuprolide for 6 months. Key trial variables were monitored monthly. The primary endpoint was changes in fasting blood sugar (FBS). Secondary endpoints were changes in body weight, abdominal circumference, lipid profiles, and hemoglobin A1c (HbA1c) and FSH levels. Computed tomography was performed to measure subcutaneous and visceral fat areas before and after 6 months of ADT. Data were analyzed using the χ2 test, Student's t test, and analysis of variance. RESULTS: From the 100 patients registered, 85 completed the trial (degarelix: 40 patients; leuprolide: 45 patients). Mean increases in FBS did not differ between the two arms. Similarly, there were no differences between the arms in mean increases in body weight, abdominal circumference, lipid profiles, HbA1c, or subcutaneous and visceral fat areas. Follicle-stimulating hormone levels were significantly lower in the degarelix arm than in the leuprolide arm (p < 0.05). CONCLUSIONS: Lipid and glucose metabolism did not differ significantly between the arms, while FSH levels were significantly lower in the degarelix arm.
Asunto(s)
Anilidas/administración & dosificación , Anilidas/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Leuprolida/administración & dosificación , Leuprolida/efectos adversos , Síndrome Metabólico/inducido químicamente , Nitrilos/administración & dosificación , Nitrilos/efectos adversos , Oligopéptidos/efectos adversos , Neoplasias de la Próstata/tratamiento farmacológico , Neoplasias de la Próstata/metabolismo , Compuestos de Tosilo/administración & dosificación , Compuestos de Tosilo/efectos adversos , Anciano , Anciano de 80 o más Años , Humanos , Masculino , Persona de Mediana Edad , Oligopéptidos/uso terapéutico , Estudios ProspectivosRESUMEN
We report a case of a 53-year-old woman with emphysematous pyelonephritis who presented the preservation of the ipsilateral kidney following open drainage. She was transferred to our hospital with chief complaints of right back pain and high fever. On diagnosis, diabetes mellitus and a stone in the right ureter were confirmed, and she was followed up at a local clinic. Computed tomography revealed the presence of gas in the right renal pelvis, and the stone led to right hydronephrosis. Additionally, her hemoglobin A1c level was 11.3%. Hence, we diagnosed the patient with emphysematous pyelonephritis. Although right percutaneous nephrostomy was performed immediately after her admission, the gas in the right renal pelvis extended to the renal parenchyma one day later. Therefore, we performed open drainage of the right kidney to control severe inflammation. The gas disappeared after the procedure, and her systemic status gradually improved. We hypothesize that emphysematous pyelonephritis is treated with open drainage instead of nephrectomy while preserving the ipsilateral kidney.