Publications by authors named "Toshiki Oguro"

Heparan sulfate-specific endosulfatase-2 (SULF-2) can modulate the signaling of heparan sulfate proteoglycan-binding proteins. The involvement of SULF-2 in cancer growth varies by cancer type. The roles of SULF-2 expression in the progression and prognosis of renal cell carcinomas (RCC) have not yet been fully clarified.

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Background: Magnetic resonance imaging (MRI) during surgery has been shown to improve surgical outcomes, but the current intraoperative MRI systems are too large to install in standard operating suites. Although 1 compact system is available, its imaging quality is not ideal.

Objective: We developed a new compact intraoperative MRI system and evaluated its use for safety and efficacy.

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The aim of this study was to evaluate the association between antibodies against cytomegalovirus (CMV) glycoprotein B (gB) and acute rejection after transplantation. Seventy-seven consecutive renal transplant recipients in a D + /R+ setting were studied. Biopsy-proven rejection occurred in 35% of the recipients.

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Interleukin-6 (IL-6), one of the proinflammatory cytokines, is considered to be one of the factors associated with poor prognosis of patients with renal cell carcinoma (RCC). Suppressor of cytokine signalling-3 (SOCS3) is rapidly up-regulated by IL-6 and a negative regulator of cytokine signalling. SOCS3 not only suppresses cytokine-mediated JAK/STAT signalling, but also sustains MAPK pathways.

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We report a rare case of giant prostatic hyperplasia treated by open surgery. A 70-year-old man was suffering from macrohematuria. Computed tomography revealed a markedly enlarged prostate measuring 580 mL.

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Background And Purpose: Because of the limited working space available during retroperitoneal laparoscopic radical nephrectomy (LRN), the body habitus of the patient is likely to affect the risk of operative difficulties. This study sought to determine whether anthropometric measurements based on CT and abdominal radiography could be used to predict operative difficulties during retroperitoneal LRN.

Patients And Methods: Between August 2004 and January 2012, 96 consecutive patients with preoperative CT and abdominal radiography examinations underwent retroperitoneal LRN for a T(1) or T(2) stage renal tumor at our institution.

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Objectives: Periprostatic local anesthesia for transrectal ultrasound (TRUS)-guided prostate biopsy requires additional needle punctures and injection of local anesthetics into the periprostatic area. This study sought to determine the influence of periprostatic local anesthesia on the surgical difficulty of open radical prostatectomy (RP).

Patients And Methods: A total of 241 consecutive patients who underwent TRUS-guided prostate needle biopsy were randomized to receive either periprostatic nerve block (Anesthesia group; n=120) or no anesthesia (Control group; n=121).

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We describe in this report the case of a renal aneurysm in a 42-year-old woman. The aneurysm measured 27 mm in diameter, and was sited at the first bifurcation of the renal artery. We performed laparoscopic nephrectomy, ex vivo angioplasty and renal autotransplant to avoid ischemic damage to the kidney during reconstruction.

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Objectives: The present study was undertaken to investigate the association between the severity of atherosclerosis and lower urinary tract function in male patients with lower urinary tract symptoms.

Methods: Male patients with lower urinary tract symptoms were examined with routine investigation. The severity of atherosclerosis was assessed by ultrasound examination of carotid artery.

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Subjects And Methods: • Secondary analysis of anonymous data from 10,434 patients enrolled in a postmarketing surveillance study of tamsulosin in Japan was performed. Data were prospectively collected through the central register from men diagnosed with LUTS in 1100 medical institutions between October 2004 and March 2005. • Those who had received an α1-adrenoceptor antagonist within 1 week before the initial visit were excluded.

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Objectives: To investigate the effects of long-term administration of the α(1) -adrenoceptor antagonist prazosin on afferent inputs from the lower urinary tract (LUT).

Methods: Twenty female spontaneously hypertensive rats (SHR) were randomized to receive a 4-week course of prazosin (0.12 mg/kg per day) or vehicle; 10 female Wistar-Kyoto (WKY) rats were given vehicle.

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