RESUMEN
An 85 year-old man was referred to our hospital because of a relapse of abscess after open surgical drainage of the right scrotum. Computed tomography (CT) showed fluid accumulation in the right scrotum and around the membranous urethra. The abscess was controlled by an open surgical drainage of the right scrotum, CT guided percutaneous drainage of the periurethral abscess and administration of antibiotics. However, the scrotal abscess recurred after 4 weeks. CT showed an enlarged abscess, and retrograde urethrography showed an urethral diverticulum extending into the scrotum associated with a scrotal abscess. Endoscopic urethral diverticulum unroofing and cautery were performed. The urinary catheter was removed 2 days after the operation. The abscess has been resolved without recurrence.
Asunto(s)
Divertículo , Enfermedades Uretrales , Humanos , Masculino , Anciano de 80 o más Años , Uretra , Absceso/diagnóstico por imagen , Absceso/cirugía , Absceso/complicaciones , Enfermedades Uretrales/diagnóstico por imagen , Enfermedades Uretrales/cirugía , Enfermedades Uretrales/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/cirugía , Escroto , Drenaje/efectos adversosRESUMEN
A 45-year-old man was referred to our hospital with a complaint of right scrotal discomfort. With a diagnosis of testicular tumor, right orchiectomy was performed. The tumor was histologically diagnosed as malignant Sertoli cell tumor pT1N0M0. A pulmonary nodule appeared, 53 months after the operation, and increased in size there after. Thoracoscopic left upper lobectomy was performed 64 months after the operation, and the pathological diagnosis was metastasis of malignant Sertoli cell tumor. No recurrence has been observed for 94 months after the resection of the metastatic lesion.
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Metastasectomía , Tumor de Células de Sertoli , Neoplasias Testiculares , Masculino , Humanos , Persona de Mediana Edad , Tumor de Células de Sertoli/cirugía , Tumor de Células de Sertoli/diagnóstico , Tumor de Células de Sertoli/patología , Neoplasias Testiculares/diagnóstico , OrquiectomíaRESUMEN
To investigate the association between the onset, severity, and type of immune-related adverse events (irAEs) and the efficacy of pembrolizumab in patients with platinum-pretreated advanced urothelial carcinoma (UC), we retrospectively collected clinical datasets of 755 patients and conducted landmark analysis. Patients who survived for fewer than 3 months were excluded from the evaluation to reduce the immortal time bias. In total, 620 patients were evaluated, of whom 220 patients (35.5%) experienced grade ≥2 irAEs, including 134 patients with grade 2 irAEs and 86 with grade ≥3 irAEs. Propensity score matching extracted 198 patients with and without grade ≥2 irAEs. The onset of grade ≥2 irAEs was associated with longer median progression-free survival (PFS) (8.3 months vs. 4.5 months, p = 0.003) and overall survival (OS) (20.4 months vs. 14.3 months, p = 0.031) and a higher objective response rate (ORR) (44.8% vs. 30.2%, p = 0.004). Patients with grade 2 irAEs had significantly better oncological outcomes (PFS, OS, and ORR) than grade ≤1 and ≥3 irAEs. Patients with grade ≥3 irAEs had worse outcomes than grade 2 irAEs. Endocrine and skin irAEs were related with better survival outcomes, and the rate of severities was lower in these categories. In conclusion, the occurrence of irAEs, particularly low-grade irAEs, was predictive of pembrolizumab efficacy in patients with platinum-pretreated advanced UC.
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Antineoplásicos Inmunológicos , Carcinoma de Células Transicionales , Neoplasias de la Vejiga Urinaria , Humanos , Nivolumab/efectos adversos , Antineoplásicos Inmunológicos/efectos adversos , Carcinoma de Células Transicionales/tratamiento farmacológico , Estudios Retrospectivos , Platino (Metal) , Neoplasias de la Vejiga Urinaria/tratamiento farmacológicoRESUMEN
Neutrophil-to-lymphocyte ratio (NLR) was reported to be associated with prognosis of urothelial cancer (UC) patients receiving systemic chemotherapy or immunotherapy. However, it has not been elucidated how preceding first-line chemotherapy affects NLR and subsequent second-line pembrolizumab treatment. This multicenter study analyzed 458 patients with metastatic UC who received first-line chemotherapy and second-line pembrolizumab with regard to pre-chemotherapy and pre-pembrolizumab NLR in association with the efficacy of chemotherapy and pembrolizumab treatment. NLR was increased in 47% while decreased in 53% of patients before and after first-line chemotherapy. High pre-chemotherapy NLR (≥ 3) was significantly associated with unfavorable overall (OS, P = 0.0001) and progression-free (P < 0.0001) survivals after first-line chemotherapy. However, pre-chemotherapy NLR showed only modest influence on radiological response and survival after second-line pembrolizumab treatment, whereas pre-pembrolizumab NLR showed higher association. NLR decrease was associated with partial response or greater objective response by first-line chemotherapy, while NLR increase was associated with higher patient age. In conclusion, immediate pre-chemotherapy and pre-pembrolizumab NLR was significantly associated with efficacy of the following treatment, respectively. However, even patients with high pre-chemotherapy NLR achieved favorable OS if they had their NLR reduced by chemotherapy, whereas those with high pre-chemotherapy NLR yielded unfavorable OS if they had their NLR remained high after chemotherapy, suggesting that chemotherapy may have differential effect on the efficacy of subsequent pembrolizumab treatment in UC patients.
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Anticuerpos Monoclonales Humanizados/uso terapéutico , Inmunoterapia/mortalidad , Linfocitos/patología , Neutrófilos/patología , Neoplasias de la Vejiga Urinaria/patología , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos Inmunológicos/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Neoplasias de la Vejiga Urinaria/inmunologíaRESUMEN
BACKGROUND: Staphylococcus epidermidis is a common cause of health care-associated bacteremia, especially in patients with an indwelling medical device. However, S. epidermidis is an uncommon causative organism in catheter-associated urinary tract infection, and rare pyelonephritis without any indwelling urinary device. To our knowledge, there are few cases reported of bacteremia secondary to urinary tract infection. We report two cases of pyelonephritis with bacteremia by S. epidermidis in male patients with unilateral nephrolithiasis and review prior case reports. CASE PRESENTATION: Case 1: 74-year-old man with a history of diabetes and overactive bladder had fever and pyuria with a right nephrolithiasis on abdominal CT scan. Case 2: 79-year-old man with a history of diabetes and post-myocardial infarction status had fever with a left nephrolithiasis on abdominal CT scan. In both cases, both the urine culture collected at ureteral stenting and blood culture were positive for S. epidermidis. We initiated intravenous antibiotics in these patients in addition to ureteral stenting. CONCLUSIONS: S. epidermidis is acknowledged as an uncommon pathogen that can cause bacteremia secondary to pyelonephritis without an indwelling urinary device. Clinicians should consider the possibility of pyelonephritis due to S. epidermidis if the pathogen is identified in blood and urine in patients with nephrolithiasis.
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Bacteriemia , Nefrolitiasis , Pielonefritis , Infecciones Urinarias , Anciano , Bacteriemia/complicaciones , Bacteriemia/tratamiento farmacológico , Humanos , Masculino , Nefrolitiasis/complicaciones , Pielonefritis/complicaciones , Staphylococcus epidermidis , Infecciones Urinarias/complicacionesRESUMEN
BACKGROUND: Overactive bladder (OAB) symptoms affect daily life by decreasing health-related quality of life (HRQol). However, there remain no very effective treatment for OAB. Pharmacotherapy is one of the best treatments, but it is not always efficient and may incur adverse events. Although behavioral therapy is another effective treatment, there are very few structured treatment manuals on how to prescribe behavioral therapy to treat OAB for whom. Cognitive behavioral therapy (CBT) is a psychotherapy consisting of structured sessions to solve problems with the collaborative empiricism between therapists and patients. OAB symptoms are supposed to worsen with cognitive distortion, and CBT is expected to be effective in treating OAB by modifying such cognitive processes. In this trial, we will evaluate the efficacy of CBT for OAB. METHODS: A randomized, controlled, open-label, multicenter parallel-group superiority trial will be conducted. Participants with moderate to severe OAB symptoms with or without pharmacotherapy will be recruited and will be randomly allocated 1:1 to two different groups by minimization (age, baseline OAB severity, treatment status, types of intervention, and treating institutions). The intervention group will be prescribed an individual CBT program covering six techniques in 4 sessions (30 min each), with or without pharmacotherapy. The primary outcome is the change scores in an OAB-questionnaire (OAB-q) from baseline to the end of the trial (week 13). Secondary outcomes will include other patient reported outcome measures and the frequency volume chart. All analyses will be conducted on an intention-to-treat principle. DISCUSSION: This trial will determine the efficacy of CBT to treat OAB using a rigorous methodology. The effectiveness of CBT with a structured manual may not only lead to a new treatment option for patients suffering from OAB symptoms, but may also reduce the social burden by OAB. TRIAL REGISTRATION: UMIN-CTR Clinical Trial, CTR-UMIN000038513 . Registered on November 7, 2019.
Asunto(s)
Terapia Cognitivo-Conductual , Ensayos Clínicos Controlados Aleatorios como Asunto/métodos , Vejiga Urinaria Hiperactiva/terapia , Femenino , Humanos , Estudios Multicéntricos como AsuntoRESUMEN
OBJECTIVE: The objective of this study was to evaluate the early surgical outcomes of robot-assisted partial nephrectomy (RAPN) for small renal masses in a large Japanese multicenter series. METHODS: A total of 804 consecutive cases of RAPN were examined at 42 institutes between 2011 and 2016. Medical records for clinical, pathological characteristics and perioperative outcomes were retrospectively reviewed. Univariable and multivariable analyses were performed to determine factors predicting Trifecta achievement. RESULTS: The median tumor size was 2.6 cm. The median RENAL score was 7. The median warm ischemia time was 21 min. The median estimated blood loss was 30 mL. Eight patients (1.0%) were converted to radical nephrectomy. The overall and Clavien-Dindo grade ≥ 3 complication rates were 13.0% and 5.8%, respectively. Pathologically, 91.4% of tumors were malignant and the positive surgical margin (PSM) rate was 1.1%. During the median 27.1-month observation period, the recurrence rate was 1.6%. Postoperative preservation rates of eGFR at 1, 6, 12 and 24 months were 90.3, 89.8, 89.4 and 89.2%, respectively. Trifecta was achieved in 62.1%. Multivariable analysis demonstrated that tumor diameter, estimated blood loss and hilar location of the tumor were significant negative factors predicting Trifecta achievement. The rate of Trifecta achievement for T1b tumors and hilar tumors was significantly lower (48.4% and 50.0%, respectively). CONCLUSIONS: RAPN was safely performed with acceptable oncological and functional outcomes, but the rate of Trifecta accomplishment for T1b or hilar tumors was significantly lower than that for T1a or non-hilar tumors, respectively.
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Neoplasias Renales/cirugía , Nefrectomía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Anciano , Pérdida de Sangre Quirúrgica , Femenino , Tasa de Filtración Glomerular , Humanos , Japón , Neoplasias Renales/patología , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Because of the small numbers of cases in single centers, the indications for and survival benefits of adrenalectomy for adrenal metastasis remain unclear. We evaluated the outcomes of laparoscopic adrenalectomy for patients with adrenal metastasis. METHODS: We retrospectively analyzed the records of 67 patients who underwent laparoscopic adrenalectomy for metastatic disease from 2003 to 2017 at 11 hospitals. Associations of clinical, surgical, and pathologic features with overall survival (OS) and positive surgical margins were evaluated using univariate and multivariate Cox regression analyses and univariate logistic regression analysis. RESULTS: Lung cancer (30%) and renal cell carcinoma (30%) were the most common primary tumor types. Intraoperative complications were observed in seven patients (10%) and postoperative complications in seven (10%). The surgical margin was positive in 10 patients (15%). The median OS was 3.8 years. Univariate analysis showed that the tumor size, episodes of extra-adrenal metastasis before adrenalectomy, extra-adrenal metastasis at the time of adrenalectomy, and positive surgical margins were significantly associated with shorter OS (p = 0.022, p = 0.005, p < 0.001, and p = 0.022, respectively). Multivariate analysis showed that extra-adrenal metastasis at the time of adrenalectomy and positive surgical margins remained statistically significant (p = 0.022 and p = 0.049, respectively). In the univariate analysis, the tumor size was significantly associated with positive surgical margins (p = 0.039). CONCLUSIONS: Laparoscopic adrenalectomy for adrenal metastasis can be safely performed in selected patients, and patients with isolated adrenal metastasis and negative surgical margins seem to have more favorable outcomes.
Asunto(s)
Neoplasias de las Glándulas Suprarrenales/secundario , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía/métodos , Laparoscopía/métodos , Neoplasias de las Glándulas Suprarrenales/mortalidad , Anciano , Carcinoma de Células Renales/patología , Estudios de Factibilidad , Femenino , Humanos , Japón , Neoplasias Renales/patología , Neoplasias Pulmonares/patología , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Selección de Paciente , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Randomized phase III trials demonstrated superiority of targeted therapy with tyrosine kinase inhibitors over cytokine-based therapy as first-line therapy for metastatic renal cell carcinoma. However, the rate of complete response (CR) with targeted therapy is smaller than that with cytokine-based therapy. A 47-year-old man was referred to our hospital with a 12 cm left renal tumor and polycythemia. He was diagnosed with renal cancer, cT3aN0M1, with multiple lung metastases. He underwent cytoreductive nephrectomy, with the histopathological diagnosis of clear cell renal cell carcinoma, Fuhrman nuclear grade 2, INFb, pT2b. Three months postoperatively, spontaneous regression of lung metastases was observed. Seventeen months postoperatively, a 17×13 mm retroperitoneal tumor facing the pancreas recurred. CR of the recurrent tumor was achieved by targeted therapy with sunitinib for 12 months. This CR was maintained for 32 months after the discontinuation of targeted therapy with sunitinib.
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Antineoplásicos , Carcinoma de Células Renales , Neoplasias Renales , Proteínas Tirosina Quinasas , Carcinoma de Células Renales/tratamiento farmacológico , Carcinoma de Células Renales/secundario , Humanos , Neoplasias Renales/tratamiento farmacológico , Neoplasias Renales/patología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Proteínas Tirosina Quinasas/antagonistas & inhibidores , PirrolesRESUMEN
We report a 60-year-old man with prostate cancer diagnosed during androgen replacement therapy (ART) for late onset hypogonadism after surgery for pituitary adenoma. He was refered to the department of urology since prostate specific antigen values were elevated after 6 months of ART. After the diagnosis of prostate cancer, ART was discontinued, and robot-asssited laparoscopic radical prostatectomy with pelvic lymphadenoctomy was performed. Pathological examination revealed Gleason score 4 + 5 prostate adenocarcinoma with seminal vesicle invasion and lymph node metastasis(pT3bN1). He has stayed biochemically and radiologically disease-free 33 months postoperatively.
Asunto(s)
Terapia de Reemplazo de Hormonas , Hipogonadismo , Neoplasias de la Próstata , Humanos , Hipogonadismo/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Antígeno Prostático Específico , Prostatectomía , Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/cirugíaRESUMEN
Reactive arthritis, formerly called Reiter's syndrome, is one of the rare complications following intravesical instillation of Bacillus Calmette Guerin (BCG). A 58-year-old man was admitted to our hospital because of fever, hyperemia of conjunctiva, and arthralgia following the second course of intravesical instillation of BCG in the treatment of pT1 and pTis bladder cancer. We diagnosed him with reactive arthritis due to the clinical course. Reactive arthritis is usually well controlled with the discontinuation of instillation and administration of nonsteroidal anti-inflammatory drugs (NSAIDs). However, his symptoms were not improved after administration of NSAIDs, prednisolone, and isoniazid. Following initiation of methotrexate, however, there was remission. He has been free from recurrence of bladder cancer for 20 months.
Asunto(s)
Artritis Reactiva/inducido químicamente , Vacuna BCG/efectos adversos , Metotrexato/efectos adversos , Administración Intravesical , Vacuna BCG/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de la Vejiga Urinaria/tratamiento farmacológicoRESUMEN
The incidence of port-site metastasis in urologic laparoscopic surgery is low, especially in prostate cancer, with 4 reported cases to date. A 65-year-old man was introduced to our hospital presenting with gross hematuria and dysuria. His prostate-specific antigen (PSA) level was 3.1 ng/ml. He was diagnosed with poorly differentiated adenocarcinoma of the prostate, Gleason 9 (5ï¼4), cT3aN0M0 with non-invasive urothelial cancer of bladder (pTaN0M0, low grade). Robot-assisted laparoscopic prostatectomy was performed. Histopathological examination revealed adenocarcinoma, Gleason 9 (5ï¼4), pT3bN0, and surgical margins were positive. Eighteen weeks postoperatively, local recurrence, lymph node metastases, and a port-site metastasis were observed. Androgen deprivation therapy with 4 courses of induction docetaxel chemotherapy achieved a complete response on imaging study, 2 years postoperatively.
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Adenocarcinoma/cirugía , Laparoscopía , Prostatectomía/métodos , Neoplasias de la Próstata/cirugía , Procedimientos Quirúrgicos Robotizados , Adenocarcinoma/secundario , Anciano , Humanos , Metástasis Linfática , Masculino , Recurrencia Local de Neoplasia , Pronóstico , Neoplasias de la Próstata/patologíaRESUMEN
(Purpose) We investigated the outcome of external-beam radiotherapy (EBRT) with neoadjuvant androgen deprivation therapy (NeoADT) for high-risk prostate cancer defined by National Comprehensive Cancer Network (NCCN) guideline. (Patients and method) From 2002 to 2013, 70 patients with high-risk prostate cancer (PSA ≥20 ng/ml or clinical T stage ≥T3a, Gleason score ≥8) were treated with NeoADT and EBRT. EBRT consisted of three-dimensional conformal or intensity modulated radiotherapy with or without whole-pelvic radiation. Biochemical failure was defined according to the Phoenix definition. Biochemical progression-free survival (bPFS) and overall survival (OS) were calculated by Kaplan-Meier method, and prognostic factors for bPFS were analyzed by using the Cox proportional hazard model. (Result) The median age and initial prostate-specific antigen (PSA) level were 72 years old and 25.2 ng/ml, respectively. 43 patients had PSA level ≥20 ng/ml, 51 patients had clinical stage ≥T3a, 27 patients had Gleason score ≥8. The number of risk factors patients possessed was 1 (RiskN-1) in 31 patients, 2 (RiskN-2) in 27 patients and 3 (RiskN-3) in 12 patients. Median EBRT dose and duration of Neo ADT were 74 Gy and13.0 months, respectively. Whole-pelvic radiation was administered in 7 patients. After median follow-up of 4.8 years, biochemical and clinical failure occurred in 23 and 2 patients, respectively. No patients died of cancer. Five-year/8-year bPFS and OS were 63%/54% and 100%/91%, respectively. In multivariate analysis, three high-risk factor of NCCN guideline (PSA, clinical stage, Gleason score) did not predict outcome after EBRT independently, but RiskN (-1 vs -2, 3, HR 35.35, 95%CI 2.51-498.05, p<0.01) and pre-EBRT PSA (continuous, hazard ratio 1.31, 95%CI 1.01-1.71, p<0.05) were the significant predictors of bPFS. Five-year/8-year bPFS in RiskN-1 group and RiskN-2 or -3 group were 89%/79% and 47%/39%, respectively. Grade 3/4 adverse events (CTCAE ver4.0-JCOG) occurred in 2 patients. (Conclusion) Median dose of 74 Gy EBRT with intermediate-term NeoADT was safe and beneficial for high-risk prostate cancer. The number of risk factors and pre-EBRT PSA level were the independent prognostic factors for biochemical progression-free survival.
RESUMEN
A 31-year-old man came to our hospital with chest pain and was diagnosed to have a left testicular tumor with metastasis to the lung, and cervical, mediastinal, and retroperitoneal lymph nodes. Left orchiectomy was performed, and histological diagnosis was seminoma. Serum tumor markers were normalized after 3rd-line chemotherapy, but lymph node metastases were still enlarged. Then the cervical lymph node was excised, and histologically diagnosed as mature teratoma. Based on these results, we diagnosed this case as growing teratoma syndrome. Since the whole metastasis was too large to be completely excised, we started systemic interferon alfa-2b (IntronR A) administration. The metastasis initially responded to the therapy by 20% reduction in size and remained stable thereafter. However, the mediastinal lesion caused obstructive pneumonia, which was bronchoscopically resected. At the time of 12 years after the initial presentation, the tumors are well controlled with stable disease or only modest increase.
Asunto(s)
Interferón-alfa/uso terapéutico , Teratoma/tratamiento farmacológico , Neoplasias Testiculares/tratamiento farmacológico , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Terapia Combinada , Humanos , Escisión del Ganglio Linfático , Metástasis Linfática , Masculino , Orquiectomía , Teratoma/cirugía , Neoplasias Testiculares/patología , Neoplasias Testiculares/cirugía , Tomografía Computarizada por Rayos XRESUMEN
Renal lymphangiectasia is a rare disorder of renal lymphatics, which is not well-known in terms of its natural history. A 54-year-old woman without any symptoms was referred to our department for huge cystic lesions surrounding bilateral kidneys. Imaging examinations with ultrasonography, and computed tomography suggested renal lymphangiectasia of bilateral kidneys. These cystic lesions were increased in size 12 years later, compared with previous magnetic resonance imaging. This finding suggested the slow growing nature of renal lympahngioectasia.
Asunto(s)
Enfermedades Renales/diagnóstico , Linfangiectasia/diagnóstico , Femenino , Estudios de Seguimiento , Humanos , Imagen por Resonancia Magnética , Persona de Mediana Edad , Imagen Multimodal , Factores de Tiempo , Tomografía Computarizada por Rayos XRESUMEN
PURPOSE: We investigated the impact of lower urinary tract symptoms (LUTS) on generic health-related quality of life (HRQOL) in male patients without co-morbidity. PATIENTS AND METHOD: From 2003 to 2011, a total 567 men who presented out urological department completed the questionnaires including International Prostate Symptom Score (IPSS), incontinence-frequency score (IFS) from the UCLA prostate cancer index, MOS 36-Item Short-Form Health Survey (SF-36). Among 230 patients with no coexisting morbidity, the relations between each LUTS score of IPSS indices and IFS and 8 domain scores of SF-36 were analyzed by Pearson's product-moment correlation and stepwise multiple regression analysis. RESULT: Univariate analysis showed that the IFS had a significant correlation with all of 8 domain scores of SF-36, and also the IPSS item scores of urgency, nocturia and straining correlated significantly with multiple domain scores of SF-36. In multiple regression analysis, the proportionate contributions of LUTS to each SF-36 domain scores were low (R2 was 10% or less). Incontinence was considered as the most influential factor that had a negative impact on HRQOL in 7 SF-36 domains of physical functioning, role-physical, bodily pain, general health perception, vitality, social functioning and mental health. Additionally, nocturia, straining and urgency were significantly associated with deficit of HRQOL in 4 SF-36 domains (role-physical, general health perception, role-emotional, mental health), 2 domains (bodily pain, social functioning) and 1 domain (role-emotional) of SF-36, respectively. CONCLUSION; Among LUTS, incontinence, nocturia and straining were the most important symptoms in association with the negative impact on generic HRQOL measured by SF-36.
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Síntomas del Sistema Urinario Inferior/fisiopatología , Adulto , Anciano , Anciano de 80 o más Años , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Calidad de Vida , Encuestas y CuestionariosRESUMEN
We assessed the safety, and postoperative urinary status of holmium laser enucleation of the prostate (HoLEP) for the treatment of benign prostatic hyperplasia (BPH). Of the initial 117 patients who underwent HoLEP from November 2004 to March 2011, 49 were followed up for two yearsor longer. These 49 patients were evaluated once preoperatively, and at the 3rd, 6th, 12th, 24th, 48th, and 60th month postoperatively using International Prostate Symptom Scores (I-PSS) total and sub-score, quality of life score (QOL), maximum flow rate (Qmax), and post-voiding residual urine volume (PVR). The median estimated transition zone and enucleated volume were 45. 1 and 47. 9 g, respectively. Evaluation scores showed significant improvementsthroughout the follow-up. I-PSS total scoresimproved from 21 points(before surgery) to 6 points(12 monthsafter surgery), QOL scoresimproved from 5 pointsto 2 points, Qmax improved from 6.8 ml/s to 17.4 ml/s, and PVR improved from 101 ml to 26 ml, respectively. Transient urinary incontinence was noted in 14 patients (28.5%). One case showed a Clavien grade 3 complication of postoperative bleeding. No blood transfusion or re-surgery for BPH was required. In conclusion, HoLEP proved to be a safe and effective therapy, with potential to become a new gold standard for treating BPH.
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Láseres de Estado Sólido/uso terapéutico , Prostatectomía/métodos , Micción/fisiología , Anciano , Anciano de 80 o más Años , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Hiperplasia Prostática/cirugía , Resultado del TratamientoRESUMEN
The TNM classification of renal cell carcinoma was updated in 2009. In this new classification system, T3a consists of tumors with renal vein involvement and tumors with fat invasion. To assess risk factors for recurrence, we retrospectively reviewed 89 patients with pT3aN0M0 renal cell carcinoma who underwent radical or partial nephrectomy between 1992 and 2011. Analyzed risk factors for recurrence were age, gender, tumor size, grade, v factor, infiltrative growth (INF), adjuvant interferon, surgical technic (radical or partial), clinical T classification, renal vein thrombus, and pathological fat invasion. The median follow-up was 52.2 months. Five-year recurrence-free survival rate was 69.0%. Within the pT3a subcategory, the five-year recurrence-free survival was 76.7% in patients with fat invasion only, 42.9% in patients with renal vein thrombus only, and 28.6% in patients with the two concomitant features. On univariate analysis, tumor size, grade, INF, clinical T classification, and renal vein thrombus were significantly associated with recurrence. On multivariate analysis, INF (p = 0.023, HR 3.927) was an independent risk factor for recurrence. In pT3aN0M0 renal cell carcinoma, INF significantly affects recurrence, and patients with both fat invasion and renal vein thrombus have worst prognosis.
Asunto(s)
Carcinoma de Células Renales/clasificación , Carcinoma de Células Renales/patología , Neoplasias Renales/clasificación , Neoplasias Renales/patología , Recurrencia Local de Neoplasia , Neoplasias de Tejido Adiposo/patología , Neoplasias Vasculares/patología , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Carcinoma de Células Renales/mortalidad , Carcinoma de Células Renales/cirugía , Quimioterapia Adyuvante , Supervivencia sin Enfermedad , Femenino , Humanos , Interferones/administración & dosificación , Neoplasias Renales/mortalidad , Neoplasias Renales/cirugía , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Recurrencia Local de Neoplasia/epidemiología , Estadificación de Neoplasias , Células Neoplásicas Circulantes , Nefrectomía , Pronóstico , Venas Renales/patología , Factores de Riesgo , Trombosis de la VenaRESUMEN
Importance: Although the cognitive components of behavioral therapy for overactive bladder (OAB) are widely recognized, there is a lack of studies evaluating the effectiveness of multicomponent interventions that include cognitive components as a treatment for OAB. Objective: To examine the efficacy of a multicomponent intervention in improving health-related quality of life (HRQOL) for women with moderate to severe OAB. Design, Setting, and Participants: This multicenter, open-label, randomized clinical trial was conducted in Japan among women aged 20 to 80 years who had moderate to severe OAB. Participants were recruited from 4 institutions between January 16, 2020, and December 31, 2022, through self-referral via advertisement or referral from the participating institutions. Interventions: Participants were randomized 1:1 by minimization algorithm using an internet-based central cloud system to four 30-minute weekly sessions of a multicomponent intervention or waiting list. Both groups continued to receive baseline treatment throughout the study period. Main Outcomes and Measures: The primary outcome was the least-squares mean changes from baseline through week 13 in HRQOL total scores of the OAB questionnaire between 2 groups. Secondary outcomes included OAB symptom score and frequency volume chart. Results: A total of 79 women were randomized to either the intervention group (39 participants; mean [SD] age, 63.5 [14.6] years) or the waiting list control group (40 participants; mean [SD] age, 63.5 [12.9] years). One participant from each group dropped out from the allocated intervention, while 5 participants in the intervention group and 2 in the control group dropped out from the primary outcome assessment at week 13. Thirty-six participants (92.3%) in the intervention group and 35 (87.5%) in the control group had moderate OAB. The change in HRQOL total score from baseline to week 13 was 23.9 points (95% CI, 18.4-29.5 points) in the intervention group and 11.3 points (95% CI, 6.2-16.4 points) in the waiting list group, a significant difference of 12.6 points (95% CI, 6.6-18.6 points; P < .001). Similar superiority of the intervention was confirmed for frequency of micturition and urgency but not for OAB symptom score. Conclusions and Relevance: These findings demonstrate that a multicomponent intervention improves HRQOL for women with moderate to severe OAB and suggest that the cognitive component may be an effective treatment option for women with OAB. Trial Registration: UMIN Clinical Trials Registry Identifier: UMIN000038513.
Asunto(s)
Vejiga Urinaria Hiperactiva , Humanos , Femenino , Persona de Mediana Edad , Calidad de Vida , Grupos Control , Algoritmos , Terapia ConductistaRESUMEN
This study aimed to assess the effects of thienopyridine-class antiplatelet agents (including ticlopidine, clopidogrel, and prasugrel) on bleeding complications in patients who underwent robot-assisted radical prostatectomy. This cohort study used a database for robot-assisted radical prostatectomy at 23 tertiary centers nationwide between 2011 and 2022. Patients who received thienopyridines (thienopyridine group) were compared with those who received aspirin monotherapy (aspirin group). The primary outcome was the incidence of bleeding complications. High-grade complications were defined as Clavien-Dindo grade III or higher. The risks of these outcomes were evaluated using inverse probability of treatment weighted regression models. The study results demonstrated that thienopyridine therapy was associated with a higher risk of overall bleeding complications (OR: 3.62, 95%CI 1.54-8.49). The increased risks of the thienopyridine group were detected for low-grade bleeding complications (OR: 3.20, 95%CI 1.23-8.30) but not for high-grade bleeding complications (OR: 5.23, 95%CI 0.78-34.9). The increased risk of bleeding complications was not observed when thienopyridine was discontinued (OR: 2.52, 95%CI 0.83-7.70); however, it became apparent when it was continued perioperatively (OR: 4.35, 95%CI 1.14-16.61). In conclusion, thienopyridine increased the incidence of bleeding complications, particularly low-grade bleeding complications, following robot-assisted radical prostatectomy. These bleeding effects emerged when thienopyridine was continued perioperatively.