Yasuyo Yamamoto

P397 – Impact of robotic-assisted PN with single-layer versus double-layer suture technique on long-term postoperative renal function in patients with pre-existing CKD stage 3-5: A multi-institutional propensity score-matched analysis

Katsuhito Hori, Tomoya Fukawa, Kazuyoshi Izumi, Ken SHIOZAKI et autres

Cutaneous ureterostomy following robot-assisted radical cystectomy: a multicenter comparative study of transperitoneal versus retroperitoneal techniques

Yutaro Sasaki, Yasuyo Yamamoto, Kyotaro Fukuta, Kazuyoshi Izumi et autres

BACKGROUND: The aim of this study was to evaluate the differences in perioperative outcomes between transperitoneal and retroperitoneal techniques in cutaneous ureterostomy (CUS). METHODS: Between 2018 and 2023, 55 patients underwent CUS following robot-assisted radical cystectomy. Among the 55 patients, we compared …

jp (code pays fourni par la source)

Does the single-layer technique with soft coagulation versus the double-layer technique in robot-assisted partial nephrectomy affect postoperative outcomes for complex tumors?

Ken SHIOZAKI, Tomoya Fukawa, K. Hashimoto, Fumiya Kadoriku et autres

A case of laparoscopically assisted transperineal repair of anterior enterocele dehiscence with small bowel evisceration after robot-assisted radical cystectomy

Yutaro Sasaki, Yasuyo Yamamoto, Saki Kobayashi, Masaaki Nishi et autres

We herein report a case of successful laparoscopically assisted transperineal repair of anterior enterocele dehiscence with small bowel evisceration after robot-assisted radical cystectomy. A 75-year-old woman underwent robot-assisted radical cystectomy with anterior vaginectomy and urethrectomy for bladder cancer (pTisN0M0). Vaginal reconstruction was …

jp (code pays fourni par la source)

The importance of laparoscopic surgery for young urologists remains unwavering even in the era of robot‐assisted surgery

Yutaro Sasaki, Masayuki Takahashi, Keito Shiozaki, Katsuhito Hori et autres

Robot-assisted surgery (RAS) cannot be achieved without the performance of laparoscopic surgical techniques by a patient-side surgeon (PSS). In many medical institutions in Japan, young urologists often take on the role of a PSS. Participating in RAS as a PSS provides a …

jp (code pays fourni par la source)

Effect of Positive Biopsy Core Rate on Low-dose-rate Brachytherapy Outcomes in Intermediate-risk Prostate Cancer

Yoshito Kusuhara, Tomoya Fukawa, Tomoharu Fukumori, Yoshiteru Ueno et autres

BACKGROUND/AIM: Intermediate-risk prostate cancer (PCa) is a highly heterogeneous disease. Although low-dose-rate brachytherapy (LDR-BT) is mainly used for low- to intermediate-risk PCa, limited reports have evaluated the detailed differences in outcomes, including differences between patients with ISUP grade group (GG) 2 and …

jp (code pays fourni par la source)

Efficacy of fresh-frozen cadaveric surgical training for arteriovenous fistula in vascular access

Katsuhito Hori, Yutaro Sasaki, Keito Shiozaki, Fumiya Kadoriku et autres

BACKGROUND: Creation of an arteriovenous fistula (AVF) as vascular access is a basic operation that should be learned by all surgeons involved in renal failure treatment. AVF creation is often challenging for inexperienced young surgeons because it requires comprehensive surgical techniques. For …

jp (code pays fourni par la source)

Prostate-specific Antigen Levels Following Brachytherapy Impact Late Biochemical Recurrence in Japanese Patients With Localized Prostate Cancer

Yoshiteru Ueno, Tomoharu Fukumori, Yoshito Kusuhara, Tomoya Fukawa et autres

BACKGROUND/AIM: Evaluation of long-term outcomes is essential for the successful treatment of localized prostate cancer; however, the risk of late recurrence following brachytherapy is still not clear. This study aimed to evaluate the long-term outcomes of low-dose-rate brachytherapy (LDR-BT) for localized prostate …

jp (code pays fourni par la source)

Comparison of robot‐assisted partial nephrectomy with soft coagulation and double‐layer technique for complex and non‐complex tumors

Keito Shiozaki, Kazuyoshi Izumi, Yutaro Sasaki, Yoshito Kusuhara et autres

OBJECTIVES: To compare the postoperative outcomes of robot-assisted partial nephrectomy when only the inner layer is sutured (single-layer technique with soft coagulation) with those when sutures are placed in the inner and outer layers (double-layer technique) in patients with and without complex …

jp (code pays fourni par la source)

Recurrent multiple liver metastases of clear cell renal cell carcinoma with a significant response to sunitinib after nivolumab treatment

Kouki Tada, Kei Daizumoto, Masayuki Takahashi, Hisanori Uehara et autres

Introduction: A case of multiple liver metastases of clear cell RCC with a significant response to sunitinib as the fifth line after nivolumab is reported. Case presentation: The patient was a 65-year-old man who underwent open nephrectomy for RCC. After the nephrectomy, …

jp (code pays fourni par la source)

Leptomeningeal carcinomatosis in small cell carcinoma of the prostate

Kyotaro Fukuta, Keito Shiozaki, Ryoichi Nakanishi, Hirofumi Izaki et autres

Introduction: Leptomeningeal carcinomatosis in small cell carcinoma of the prostate is rare. Case presentation: A 69-year-old man visited our hospital due to dysuria and edema. Bilateral hydronephrosis and lymph node metastases due to a pelvic tumor were observed. Although the prostate-specific antigen …

jp (code pays fourni par la source)

Appropriate management reduces radiation exposure in daily urological practice

Keisuke Ozaki, Tomoya Fukawa, Takashi Kawanaka, Kei Daizumoto et autres

OBJECTIVES: To identify and raise awareness of the radiation exposure of urologists due to X-ray fluoroscopic procedures in daily practice. METHODS: This was a single-center, cohort study of 30 consecutive patients who underwent periodic percutaneous or transurethral replacements of urinary tract catheters. …

jp (code pays fourni par la source)