Japanese Journal of Urology最新文献

{"title":"[A CASE REPORT OF FUNGUS BALL FOUND DURING TRANSURETHRAL URETEROLITHOTOMY].","authors":"Motoki Sato,&nbsp;Shuko Yoneyama,&nbsp;Masahiro Yanagisawa,&nbsp;Koutaro Hirai,&nbsp;Hiroki Takizawa,&nbsp;Tetsuo Fukuda,&nbsp;Risa Shinoki,&nbsp;Tadashi Tabei,&nbsp;Taku Mitome,&nbsp;Futoshi Sano,&nbsp;Kazuto Okajima,&nbsp;Kazuki Kobayashi","doi":"10.5980/jpnjurol.110.56","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.56","url":null,"abstract":"<p><p>Herein we report the confirmation of fungus balls (circular collections of C.tropicalis) during a transurethral ureterolithotomy, which is as far as we know the first reported instance. A-61-year old man was referred to the urology department with bilateral ureteral calculi. Initially a transurethral ureterolithotomy was attempted but residual stones existed. During the second operation, we found numerous white fluffy material in the renal pelvis. Because of them, we were unable to have a clear field of vision to complete operation. During the third operation, we found the fungus balls again and cultured them. Cultures yielded C.tropicalis.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5980/jpnjurol.110.56","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37558206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[EFFECTIVENESS OF HOCHUEKKITO (JAPANESE HERBAL MEDICINE) FOR GENERAL FATIGUE AFTER INTRODUCTION OF ENZALUTAMIDE IN THREE CASES OF CASTRATION-RESISTANT PROSTATE CANCER].","authors":"Tomonori Minagawa,&nbsp;Takahisa Domen,&nbsp;Toshiro Suzuki,&nbsp;Manabu Ueno,&nbsp;Takashi Nagai,&nbsp;Teruyuki Ogawa,&nbsp;Hideo Kiyokawa,&nbsp;Osamu Ishizuka","doi":"10.5980/jpnjurol.110.86","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.86","url":null,"abstract":"<p><p>(Purpose) Enzalutamide is one of the therapeutic options for castration-resistant prostate cancer (CRPC). However, general fatigue is frequently observed in patients after introduction of enzalutamide. Here, we used the Cancer Fatigue Scale (CFS) to monitor general fatigue after introduction of enzalutamide, and administered the Japanese herbal medicine (Kampo) drug, Hochuekkito, for management of general fatigue. (Materials and methods) Three patients with CRPC were enrolled in this retrospective observational study. The patients were all male, 72, 69, and 88 years old, respectively, and had received previous hormone therapy for CRPC. They complained of general fatigue 2-5 weeks after introduction of enzalutamide. The CFS was divided into three subcategories: physical fatigue, affective fatigue, and cognitive fatigue. Hochuekkito was prescribed for management of general fatigue. Moreover, 31 previous CRPC cases treated in our hospital were divided into a general fatigue group and a non-general fatigue group. The period of enzalutamide prescription was compared among the previous groups and the present three cases to determine the usefulness of Hochuekkito. (Results) In this series, CFS was useful to monitor general fatigue after introduction of enzalutamide. General fatigue after introduction of enzalutamide mainly consisted of physical fatigue, and improved in two of the three cases included in this study. However, enzalutamide was discontinued in one patient due to general fatigue. Fourteen of our 31 previous CRPC cases developed general fatigue after introduction of enzalutamide. The mean periods of enzalutamide prescription were 265.6, 173.2, and 193.0 days in the non-general fatigue, general fatigue, and the present three cases, respectively. The differences among the groups were not significant. (Conclusions) The CFS is useful to monitor general fatigue, including its subcategories, after introduction of enzalutamide in patients with CRPC. The Kampo medicine Hochuekkito may be useful for management of general fatigue in such cases.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37848011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[EFFECTIVENESS AND SAFETY OF TADALAFIL IN VERY ELDERLY PATIENTS WITH LOWER URINARY TRACT SYMPTOMS].","authors":"Keiichiro Hayashi,&nbsp;Takashi Fukagai,&nbsp;Haruaki Sasaki,&nbsp;Tetsuo Noguchi,&nbsp;Kidai Hirayama,&nbsp;Atsushi Koshikiya,&nbsp;Yu Ogawa,&nbsp;Atsushi Igarashi,&nbsp;Masashi Morita,&nbsp;Kimiyasu Ishikawa,&nbsp;Yoshio Ogawa","doi":"10.5980/jpnjurol.110.106","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.106","url":null,"abstract":"<p><p>(Aim) The α-1 blockers have been used as first-line therapy for benign prostatic hyperplasia/lower urinary tract symptoms (BPH/LUTS). A new phosphodiesterase type 5 inhibitor, tadalafil, was approved in 2014 and received a Grade A recommendation in the 2017 clinical practice guidelines for LUTS. In this study, we examined the effectiveness and safety of tadalafil in very elderly patients with LUTS. (Subjects and methods) The subjects were 84 very elderly patients, at least 75 years of age, with BPH/LUTS for which they had been administered tadalafil.Data of the 71 patients were retrospectively reviewed in terms of the International Prostate Symptom Score (IPSS), quality of life (QOL) index, overactive bladder symptom score (OABSS), maximum flow rate and postvoid residual urine volume at baseline and at weeks 4, 8, 12, and 24. We also examined the safety of tadalafil therapy. (Results) Patient characteristics were: median age 80.1±4.38 years, prostate volume 41.2±24.3 cc and IPSS 15.7±5.68. Patients who had undergone treatment for BPH/LUTS prior to tadalafil therapy accounted for 67.9% of the study population.Significant improvements occurred in IPSS, QOL and OABSS at week 4, and the improvements were maintained until week 24. As for postvoid residual urine test results, a significant improvement was seen at week 8 only.Adverse events were noted in 9 patients (10.7%), but only 5 (6.0%) needed to discontinue tadalafil therapy. (Conclusion) Tadalafil is considered to be a highly effective and safe drug in very elderly patients with LUTS.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5980/jpnjurol.110.106","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37848159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[HISTORY OF MEDICAL SERVICE SYSTEM IN UROLOGY].","authors":"Kiyoki Okada,&nbsp;Kenya Yamaguchi,&nbsp;Tadanori Saitoh,&nbsp;Satoru Takahashi","doi":"10.5980/jpnjurol.110.153","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.153","url":null,"abstract":"<p><p>The present paper is a review of the history of the medical service system. Medical treatments were performed mainly as free services until the Edo era. In the Meiji period, the necessity of medical insurance was advocated from the point of view of health care, especially for young males. Around the end of the Taisho period, the health insurance act was established despite incomplete legislation. In 1961, the medical insurance service system was chosen as the health care system for the entire Japanese population and was completed after several revisions. Reimbursements for medical services for urological diseases are shown chronologically from the Edo era until present time and they provide interesting results. Finally, the activities of the JUA health insurance committee are summarized and are demonstrated to have a considerable impact on the present medical insurance system.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38176472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[PHEOCHROMOCYTOMA CRISIS WITH MIBG SCINTIGRAPHY NEGATIVE: A CASE REPORT].","authors":"Yuki Katsumata,&nbsp;Yuki Takai,&nbsp;Akito Kuromoto,&nbsp;Kento Morozumi,&nbsp;Senji Hoshi,&nbsp;Kenji Numahata,&nbsp;Kiminobu Sasano","doi":"10.5980/jpnjurol.110.206","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.206","url":null,"abstract":"<p><p>We report a case of pheochromocytoma crisis with negative MIBG scintigraphy. A 48-year-old man was admitted for hypertension crisis. Computed tomographic scan revealed a 60 mm right adrenal mass. The MIBG scintigraphy was negative, but we diagnosed pheochromocytoma crisis because of high blood catecholamine levels. We successfully managed the patient's hemodynamics through medical treatment and the patient was able to recover from the crisis. After appropriate preparation, the tumor was removed via laparotomy. SDHB mutation, related to the negative MIBG scintigraphy, was also denied pathologically by immunostaining procedures. Histopathologically, it showed a wide range of necrotic images. So the cause of the crisis was thought to be the release of a large amount of catecholamine from necrotic tumor cells. It was thought that scintigraphy became negative due to the decreased MIBG uptake of tumor cells with extensive necrosis.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38176917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[LOCALIZED CYSTIC DISEASE OF THE KIDNEY IN A 6-YEAR-OLD GIRL].","authors":"Kota Fujimoto,&nbsp;Satoko Matsuyama,&nbsp;Futoshi Matsui,&nbsp;Koji Yazawa,&nbsp;Fumi Matsumoto","doi":"10.5980/jpnjurol.110.215","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.215","url":null,"abstract":"<p><p>Localized cystic disease of the kidney (LCDK) is a rare, non-hereditary, non-progressive benign cystic renal condition. It is found primarily in adults, and is rarely reported in children. To date, only 5 prepubertal cases of LCDK have been reported in the literature. In this report, we present a case of LCDK that was difficult to differentiate from malignant renal tumor in a 6-year-old girl. Nephron-sparing surgery could not be performed.A 6-year-old girl with no past medical history presented with gross hematuria and right-sided abdominal pain. An abdominal ultrasound at a local hospital showed multiple variable-sized cysts throughout the right kidney. She was referred to our hospital for further evaluation. Computed tomography demonstrated that the region between cysts was slightly enhanced in some part of the lower pole and was diagnosed III in the Bosniak classification. Nephrectomy was performed for possible cystic renal neoplasm. After surgery, a diagnosis of LCDK was made by histopathological examination.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38176919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[RESULTS OF TONSILLECTOMY AND STEROID PULSE THERAPY IN 20 CASES OF RECURRENT IgA NEPHROPATHY AFTER KIDNEY TRANSPLANTATION].","authors":"Akira Tadokoro,&nbsp;Masayuki Tasaki,&nbsp;Kazuhide Saito,&nbsp;Yuki Nakagawa,&nbsp;Masahiro Ikeda,&nbsp;Shoko Ishikawa,&nbsp;Naofumi Imai,&nbsp;Yumi Ito,&nbsp;Naotaka Aizawa,&nbsp;Hironori Baba,&nbsp;Nao Takahashi,&nbsp;Arata Horii,&nbsp;Kota Takahashi,&nbsp;Yoshihiko Tomita","doi":"10.5980/jpnjurol.110.92","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.92","url":null,"abstract":"<p><p>(Background) The standard treatment for recurrent immunoglobulin A nephropathy (rIgAN) after kidney transplantation (KTx) has not been established. (Methods) The results of treatment consisting of tonsillectomy and steroid pulse therapy in 20 recipients who were diagnosed as rIgAN were retrospectively analyzed. (Results) The level of proteinuria significantly decreased from 0.84±0.81 g/day to 0.27±0.31 g/day after treatment (P=0.007). Microscopic hematuria disappeared or improved in 58.3% and 66.6% of recipients 6 and 12 months after treatment, respectively. Serum creatinine levels remained stable for 5 years by the treatment, except for 3 cases of graft loss. Sixteen recipients received renal graft biopsies before and after treatment. Mesangial IgA deposition were dramatically decreased in 7 recipients (43.75%). The degree of mesangial hypercellularity, endocapillary hypercellularity, and crescents formation improved in 3 (18.8%), 6 (37.5%), and 4 (25%) recipients after treatment. (Conclusion) Steroid pulse therapy combined with tonsillectomy may be clinically and histopathologically effective treatment for rIgAN after KTx.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5980/jpnjurol.110.92","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37848012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[PRIMARY SQUAMOUS CELL CARCINOMA OF THE PROSTATE: A CASE REPORT].","authors":"Koji Fukui,&nbsp;Seiji Nagasawa,&nbsp;Takeshi Hanasaki,&nbsp;Yasuo Ueda,&nbsp;Kinue Aihara,&nbsp;Koji Kokura,&nbsp;Shohei Matsuo,&nbsp;Masataka Zozumi,&nbsp;Yoshitane Tsukamoto","doi":"10.5980/jpnjurol.110.129","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.129","url":null,"abstract":"<p><p>SQUAMOUS CELL CARCINOMA, prostate carcinoma, The patient was a 67-year-old man who visited our hospital with urge incontinence. His serum prostatic specific antigen level was normal (1.191 ng/mL). Digital rectal examination and magnetic resonance imaging suggested common prostatic carcinoma. A transperineal needle biopsy was performed, and the histological diagnosis was squamous cell carcinoma (SCC). The serum SCC-antigen level was normal, and the patient underwent a radical prostatectomy. Computed tomography 15 months later revealed multiple metastases in the lymph nodes. The patient underwent systemic chemotherapy using fluorouracil (5-FU) and cisplatin (CDDP). After 3 courses of chemotherapy, the multiple lymph node metastases could not be detected.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5980/jpnjurol.110.129","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37850111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[THREE CASES OF TRANSURETHRAL RESECTION OF THE BLADDER TUMOR (TURBT), PERFORMED FOR BLADDER TUMOR ON THE ANTERIOR WALL, WITH BLADDER RUPTURE OCCURRING AFTER DISCHARGE].","authors":"Akiou Okumura,&nbsp;Akihiro Morii,&nbsp;Kiyoshi Takagawa,&nbsp;Hiroshi Kitamura","doi":"10.5980/jpnjurol.110.22","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.22","url":null,"abstract":"<p><p>Three cases are reported of TURBT on the anterior wall, with bladder rupture occurring after discharge. Patient 1 was a 68-year-old man. He had macroscopic hematuria and he strained to void a bloody clot on the 10th day after TURBT. Subsequently, right lower abdominal pain occurred. Computed tomography (CT) revealed the extravasation of contrast medium into the prevesical space. He was diagnosed with extraperitoneal bladder rupture, and a urethral catheter was indwelled. Cancer invasion of muscle was diagnosed by pathological examination and total cystectomy was scheduled one and a half months later, but the prostate could not be resected due to hard tissue around the bladder neck. Patient 2 was an 82-year-old man and had a history of radiation therapy for a muscle invasive bladder tumor. He complained of pollakisuria two weeks after TURBT, and renal failure was detected on a blood test. CT revealed ascites, and a urethral catheter was indwelled. Ascites disappeared, but the urethral catheter deviated into the abdominal cavity based on repeated CT the next day, and he was diagnosed with intraperitoneal bladder rupture. Emergent surgery was performed, and the ruptured part was sutured with omentum covering and a cystostomy was created. Patient 3 was an 83-year-old man undergoing treatment for benign prostatic hypertrophy (BPH). He had received bladder instillation therapy of Bacillus Calmette-Guerin (BCG) ten months previously. When urinating 6 days after TURBT, lower abdominal pain developed. CT demonstrated retroperitoneal bladder rupture, and a urethral catheter was indwelled. The urethral catheter was removed 6 days later, but lower abdominal pain occurred again the next day. Thus, the urethral catheter was re-indwelled for a further two weeks.In TURBT on the anterior wall or dome, for the patients who had previously received radiation therapy to the pelvis, or intravesical instillation therapy of the BCG or accompanied by urinary disturbance, such as BPH, it is necessary to consider bladder rupture after discharge.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5980/jpnjurol.110.22","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37557444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A CASE OF THROMBOSIS OF THE PAMPINIFORM PLEXUS TREATED WITH ANTICOAGULANT THERAPY].","authors":"Shigehito Minaguchi,&nbsp;Jun Akatsuka,&nbsp;Shunichiro Nomura,&nbsp;Tsutomu Hamasaki,&nbsp;Go Kimura,&nbsp;Yasutomo Suzuki,&nbsp;Yukihiro Kondo","doi":"10.5980/jpnjurol.110.70","DOIUrl":"https://doi.org/10.5980/jpnjurol.110.70","url":null,"abstract":"<p><p>We describe a patient with thrombosis of the pampiniform plexus cured using heparin. A 40-year-old man was referred to our hospital with pain in the left scrotum. A physical examination revealed a painful, 20-mm long, beaded mass in the upper left paratesticular region. Magnetic resonance imaging and ultrasonography revealed 10-mm long thrombosis in the left pampiniform plexus, so intravenous heparin was started. The patient recovered well and was discharged on oral anticoagulation therapy after five days of hospitalization. The patient was completely asymptomatic, and ultrasonographic findings of the left testicle were normal at six months after starting treatment. We found 19 patients with thrombosis of the pampiniform plexus including the present patient, in the English and Japanese literature to date. Here, we review these 19 patients and discuss their clinical features.</p>","PeriodicalId":38850,"journal":{"name":"Japanese Journal of Urology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37559070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}