• Schofield Clifford posted an update 6 months ago

    A 47-year-old man was referred to our hospital for epigastric pain and cough, and was given a diagnosis of left clear cell renal carcnoma with multiple pulmonary metastases based on the results of renal tumor biopsy (cT3aN0M1). He received nivolumab/ipilimumab combination therapy, but developed diarrhea (grade 3) on day71, and treatment was discontinued. However, a deep and durable response after discontinuation of treatment was shown, and we were able to perform nephrectomy on day336. He is undergoing nivolumab therapy for pulmonary metastases.A 66-year-old woman who had been receiving medication for hypertension and hyperlipidemia was referred to our hospital for evaluation of a left adrenal tumor (12×8 mm) that was incidentally detected on computed tomography. Her 24-hour urinary catecholamine level was elevated, and metaiodobenzylguanidine (MIBG) scintigraphy revealed increased uptake in the area around the left adrenal gland, necessitating laparoscopic adrenalectomy for preoperative diagnosis of left adrenal pheochromocytoma. Intraoperatively, we detected a para-aortic tumor behind the adrenal gland, and this lesion was excised together with the adrenal gland. However, manipulation of the para-aortic tumor led to elevation in the blood pressure to 170 mmHg. Histopathological examination of the resected specimens revealed an adrenocortical adenoma and a para-aortic ganglioneuroma, consisting of ganglion cells, nerve fibers, and Schwann cells. The patient’s blood pressure normalized immediately postoperatively, and MIBG scintigraphy revealed a negative result. Endocrine active ganglioneuromas are rare, and to our knowledge, currently only 8 cases (including ours) have been reported in the Japanese and English literature.The present multicenter study performed by the MIYAZAKI UROLOGICAL-NETWORK GROUP involving patients from 32 hospitals in Miyazaki Prefecture demonstrates that an association exists between the use of prescription drugs for male lower urinary tract symptoms (MLUTS) and patient characteristics. Men aged ≥40 years who were prescribed at least one drug for MLUTS between April 1, 2014 and March 31, 2015 were prospectively recruited. In total, 2,295 patients with a median age of 72 years were enrolled. The median prostate volume was 33 ml, the median International Prostate Symptom Score (IPSS) was 15, and the median quality-of-life score was 5. Prescribed drugs were α1-blockers alone in 1,661 patients, tamsulosin hydrochloride in 702, silodosin in 481, and naftopidil in 477. Multivariate analysis of the associations between use of α1-blockers and patient characteristics revealed use of tamsulosin hydrochloride to be more significantly associated with higher age (P=0.02), higher prostate volume (P=0.048), and higher IPSS score (P=0. 01) than silodosin. No significant associations between patient characteristics and naftopidil or tamsulosin hydrochloride ware revealed. We found that 369 patients received drug therapy for MLUTS plus overactive bladder (OAB). Multivariate analysis of the associations between patient characteristics and use of drugs for MLUTS or MLUTS plus OAB revealed higher age (P=0.001) and lower PSA value (P=0.04), lower prostate volume (P=0.01), and higher storage symptom score of IPSS (P less then 0.001) to be more strongly associated with use of drugs for MLUTS plus OAB than drugs for MLUTS alone.Abiraterone acetate plus prednisone/prednisolone (AAP) and androgen deprivation therapy (ADT) was approved for the treatment of high-risk metastatic hormone-sensitive prostate cancer (mHSPC) in Japan in 2018. We investigated 22 patients with mHSPC showing ≥2 of 3 high-risk factors (Gleason score ≥8, ≥3 bone lesions or measurable visceral metastases) who received AAP plus ADT at our hospital between March 2018 and October 2019. We compared outcomes between the propensity-score matched AAP plus ADT group and the combined androgen blockade (CAB) group (19 matched pairs, 38 patients) to evaluate the efficacy and safety of AAP plus ADT. Prostate-specific antigen progression-free survival (PSA-PFS) was significantly longer in the AAP group than in the CAB group (not reached vs 15.1 months, p=0.014). see more Time to achievement of serum PSA ≤0.2 ng/ml and ≤0.1 ng/ml was shorter in the AAP group than in the CAB group (6.4 months vs not reached, p=0.001 and 11.0 months vs not reached, p=0.004, respectively). Although no significant intergroup difference was observed in the overall survival rates and PSA-PFS2 (PSAPFS on subsequent anticancer therapy) owing to the shorter follow-up in the AAP group, our data suggest that the clinical efficacy of AAP is betterthan that of CAB in patients with mHSPC.We compared the perioperative and oncological outcomes of radical nephroureterectomy for renal pelvic and ureteral cancer between octogenarians and younger patients. We examined 146 patients attending our hospital from January 2012 to December 2019. The octogenarian group included 48 patients and the control group (younger patients) 98 patients. The median body mass index (BMI) (21.2 vs 23.4 kg/m^2, p less then 0.001), American Society of Anesthesiologists (ASA) score (p=0.044), preoperative albumin concentration (p=0.04) and operation time (287 vs 314 min, p=0.029) differed significantly between the two groups. However, there were no significant differences in perioperative complications between the two groups. According to multivariable analysis of overall survival, pT3 or higher pathology was a significant indicator of poor prognosis in all patients. In the octogenarian group alone, perioperative transfusion was the only other factor significantly associated with prognosis, whereas anti-CD55 monoclonal antibody (RM1) was a significant factor in the control group. There were significant differences between the octogenarian and control groups with respect to overall survival in those with pT2 or below stage disease (60.2% vs 87.5%, p=0.049), but not to cancer-specific survival (≤pT2 73.5% vs 94.2%, p=0.202 ≥pT3 72.2% vs 63.8%, p=0. 87). Our findings indicate that nephroureterectomy is a safe and efficient procedure for selected octogenarian patients.

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