Koji Nishizawa

Summary

Affiliation: Kyoto University
Country: Japan

Publications

  1. ncbi request reprint Micropapillary bladder cancer
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:506-8. 2005
  2. doi request reprint Thioredoxin-interacting protein suppresses bladder carcinogenesis
    Koji Nishizawa
    Department of Urology, Graduate School of Medicine, Kyoto University, Sakyo ku, Kyoto, Japan
    Carcinogenesis 32:1459-66. 2011
  3. ncbi request reprint Successful laparoscopic management of chylous ascites following laparoscopic radical nephrectomy
    Koji Nishizawa
    Kyoto University Hospital, Department of Urology, Kyoto, Japan
    Int J Urol 13:619-21. 2006
  4. doi request reprint Results of treatment of renal calculi with lower-pole fluoroscopically guided percutaneous nephrolithotomy
    Koji Nishizawa
    Department of Urology, Ijinkai Takeda General Hospital, Kyoto, Japan
    Int J Urol 15:399-402. 2008
  5. ncbi request reprint Prostate gland volume is a strong predictor of biopsy results in men 70 years or older with prostate-specific antigen levels of 2.0-10.0 ng/mL
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:969-75. 2005
  6. ncbi request reprint Volume-adjusted prostate-specific antigen (PSA) variables in detecting impalpable prostate cancer in men with PSA levels of 2-4 ng/mL: transabdominal measurement makes a significant contribution
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    BJU Int 95:1245-8. 2005
  7. ncbi request reprint Value of prostate volume measurement using transabdominal ultrasonography for the improvement of prostate-speci fi c antigen-based cancer detection
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:881-5. 2005
  8. ncbi request reprint Effects of sextant transrectal prostate biopsy plus additional far lateral cores in improving cancer detection rates in men with large prostate glands
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 11:392-6. 2004
  9. ncbi request reprint Instillation of anesthetic gel is no longer necessary in the era of flexible cystoscopy: a crossover study
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    J Endourol 18:483-6. 2004
  10. ncbi request reprint Intermittent catheterization time required after interstitial laser coagulation of the prostate
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Shizuoka, Japan
    Urology 64:79-83. 2004

Collaborators

Detail Information

Publications37

  1. ncbi request reprint Micropapillary bladder cancer
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:506-8. 2005
    ....
  2. doi request reprint Thioredoxin-interacting protein suppresses bladder carcinogenesis
    Koji Nishizawa
    Department of Urology, Graduate School of Medicine, Kyoto University, Sakyo ku, Kyoto, Japan
    Carcinogenesis 32:1459-66. 2011
    ..These data indicate that TXNIP negatively regulates bladder carcinogenesis by attenuating SDF-1-CXCR4-induced ERK activation. This signal transduction pathway can be a potent target in preventing or treating bladder cancer...
  3. ncbi request reprint Successful laparoscopic management of chylous ascites following laparoscopic radical nephrectomy
    Koji Nishizawa
    Kyoto University Hospital, Department of Urology, Kyoto, Japan
    Int J Urol 13:619-21. 2006
    ..Laparoscopic ligation of the para-aortic bundle of lymph ducts was effective in managing long-standing postoperative chylous ascites...
  4. doi request reprint Results of treatment of renal calculi with lower-pole fluoroscopically guided percutaneous nephrolithotomy
    Koji Nishizawa
    Department of Urology, Ijinkai Takeda General Hospital, Kyoto, Japan
    Int J Urol 15:399-402. 2008
    ..To prospectively assess the clinical efficacy and safety of lower-pole fluoroscopically guided percutaneous nephrolithotomy (PNL)...
  5. ncbi request reprint Prostate gland volume is a strong predictor of biopsy results in men 70 years or older with prostate-specific antigen levels of 2.0-10.0 ng/mL
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:969-75. 2005
    ..We evaluated the impact of PSA and prostate volume on the presence of non-palpable prostate cancer in elderly men with an intermediate level of PSA...
  6. ncbi request reprint Volume-adjusted prostate-specific antigen (PSA) variables in detecting impalpable prostate cancer in men with PSA levels of 2-4 ng/mL: transabdominal measurement makes a significant contribution
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    BJU Int 95:1245-8. 2005
    ....
  7. ncbi request reprint Value of prostate volume measurement using transabdominal ultrasonography for the improvement of prostate-speci fi c antigen-based cancer detection
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:881-5. 2005
    ..To examine value of prostate-speci fi c antigen (PSA) adjusted by prostate volume measured using transabdominal ultrasonography in prostate cancer detection among men with elevated PSA...
  8. ncbi request reprint Effects of sextant transrectal prostate biopsy plus additional far lateral cores in improving cancer detection rates in men with large prostate glands
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 11:392-6. 2004
    ..To determine whether additional, far lateral cores improve the diagnostic performance of transrectal sextant biopsy in men with large prostate glands...
  9. ncbi request reprint Instillation of anesthetic gel is no longer necessary in the era of flexible cystoscopy: a crossover study
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    J Endourol 18:483-6. 2004
    ..A crossover study was thus designed for further elucidation...
  10. ncbi request reprint Intermittent catheterization time required after interstitial laser coagulation of the prostate
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Shizuoka, Japan
    Urology 64:79-83. 2004
    ..To evaluate and minimize the duration of clean intermittent catheterization (CIC) required after interstitial laser coagulation of the prostate in patients with benign prostatic hyperplasia...
  11. doi request reprint Fluorescent imaging of high-grade bladder cancer using a specific antagonist for chemokine receptor CXCR4
    Koji Nishizawa
    Department of Urology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Int J Cancer 127:1180-7. 2010
    ..On the contrary, all the normal bladders were found to be negative for TY14003 staining. In conclusion, these results indicate that TY14003 is a promising diagnostic tool to visualize small or flat high-grade superficial bladder cancer...
  12. pmc A potent chemotherapeutic strategy in prostate cancer: S-(methoxytrityl)-L-cysteine, a novel Eg5 inhibitor
    Nai Dong Xing
    Department of Urology, Kyoto University, Graduate School of Medicine, Kyoto 606 8507, Japan
    Asian J Androl 13:236-41. 2011
    ..05) on subcutaneous xenograft models also through induction of mitotic arrest. We conclude that Eg5 is a good target for prostate cancer chemotherapy, and S(MeO)TLC is a potent promising anticancer agent in prostate cancer...
  13. ncbi request reprint Prostate cancer detection among men with prostate specific antigen levels of 2.5 to 4.0 ng/ml in a Japanese urological referral population
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    J Urol 175:1281-5. 2006
    ..5 to 4.0 ng/ml in a Japanese urological referral population has not been elucidated. The purpose of this study is to investigate the cancer detection rate and clinical relevance of prostate cancer in this PSA range...
  14. ncbi request reprint Prostate-specific antigen (PSA) complexed to alpha1-antichymotrypsin improves prostate cancer detection using total PSA in Japanese patients with total PSA levels of 2.0-4.0 ng/mL
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Shogen cho 25, Hamamatsu, Japan, 430 8525
    BJU Int 95:761-5. 2005
    ..0-4.0 ng/mL, as improving cancer detection in men with these total PSA levels is a challenge for clinical urologists...
  15. ncbi request reprint Use of effective core volume obtained from transrectal biopsies for predicting target tumor volume
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Urology 66:794-8. 2005
    ..To evaluate, in a retrospective review, whether the concept of effective core volume is useful for predicting the volume of a tumor focus identified by transrectal needle biopsy of the prostate gland...
  16. ncbi request reprint Assessment of body image alteration after renal surgery using a novel three-dimensional laser scanner
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Urology 64:264-8. 2004
    ..To evaluate the utility of a newly developed three-dimensional (3D) body surface laser scanner and evaluate the body surface image of patients undergoing renal surgery to determine the impact of surgery on body image alterations...
  17. doi request reprint A potent chemotherapeutic strategy for bladder cancer: (S)-methoxy-trityl-L-cystein, a novel Eg5 inhibitor
    Sentai Ding
    Department of Urology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Urol 184:1175-81. 2010
    ..We examined the anticancer activity of a novel Eg5 inhibitor for bladder cancer with particular reference to metastatic disease...
  18. ncbi request reprint Association between body mass index and prostate cancer detection rates in Japanese urologic patients
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Urology 66:130-4. 2005
    ..To examine whether an association exists between body mass index (BMI) and prostate cancer detection rates or pathologic features of cancer in Japanese urologic patients...
  19. ncbi request reprint Age-associated increase of prostate-specific antigen in a high level of men visiting urological clinics
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 12:733-8. 2005
    ..To evaluate the distribution of serum prostate-specific antigen (PSA) levels as a function of age in men with no evidence of prostate cancer who visited urological clinics...
  20. ncbi request reprint Oral bisphosphonate prevents bone loss in androgen deprivation therapy for nonmetastatic prostate cancer
    Takashi Kawahara
    Department of Urology, Hamamatsu Rosai Hospital
    Hinyokika Kiyo 54:261-6. 2008
    ..Despite the short-term of this evaluation, our results showed that oral alendronate is an effective and safe treatment for preventing bone loss and increasing BMD in patients receiving ADT for prostate cancer...
  21. doi request reprint Dicoumarol enhances doxorubicin-induced cytotoxicity in p53 wild-type urothelial cancer cells through p38 activation
    Yoshiyuki Matsui
    Department of Urology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    BJU Int 105:558-64. 2010
    ....
  22. ncbi request reprint Detection of prostate cancer in men with prostate-specific antigen levels of 2.0 to 4.0 ng/mL equivalent to that in men with 4.1 to 10.0 ng/mL in a Japanese population
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Shizouka, Japan
    Urology 63:727-31. 2004
    ..To analyze prospectively whether prostate cancer (CaP) incidence differs between Japanese men with a prostate-specific antigen (PSA) level of 2.0 to 4.0 ng/mL and those with a PSA level of 4.1 to 10.0 ng/mL...
  23. doi request reprint Secreted CXCL1 is a potential mediator and marker of the tumor invasion of bladder cancer
    Hiroaki Kawanishi
    Department of Urology, Graduate School of Medicine, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
    Clin Cancer Res 14:2579-87. 2008
    ..The purpose of this study was to identify proteins that are potentially involved in the tumor invasion of bladder cancer...
  24. ncbi request reprint Impact of date of onset on the absence of hematuria in patients with acute renal colic
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Japan
    J Urol 170:1093-6. 2003
    ..Hematuria is absent in a significant proportion of patients with acute ureterolithiasis. We determined whether time from pain onset has any impact on the sensitivity of hematuria tests in the diagnosis of ureterolithiasis...
  25. doi request reprint Urinary retention in a female patient caused by a urethral venous thrombus with massive edema
    Koji Nishizawa
    Department of Urology, Kurashiki Central Hospital, Okayama, Japan
    Int J Urol 20:842-4. 2013
    ..The patient regained normal urination, and the mass lesion did not recur. Thrombosed venous mass with edema at the proximal urethra might be an important cause of atypical urinary retention in women. ..
  26. ncbi request reprint Clinically isolated cerebellar metastasis of renal pelvic urothelial cancer
    Takashi Kobayashi
    Departments of Urology, Neurosurgery and Surgical Pathology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 11:47-9. 2004
    ..Despite neurosurgical removal, the patient died and post-mortem pathological examination revealed microscopic metastatic lesions within microvessels of the lung. No other lesion, including local residual cancer, was detected...
  27. ncbi request reprint Successful recovery from a massive pulmonary artery tumor embolism occurring during surgery for renal cell carcinoma
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Int J Urol 11:114-6. 2004
    ....
  28. ncbi request reprint Clinical characteristics of ureteral calculi detected by nonenhanced computerized tomography after unclear results of plain radiography and ultrasonography
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Shogen cho 25, Hamamatsu, Shizuoka, 430 8525 Japan
    J Urol 170:799-802. 2003
    ..We also evaluated the clinical characteristics of urinary calculi detected under such conditions...
  29. ncbi request reprint Magnetic resonance imaging of sclerosing lipogranuloma of male genitalia
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Japan
    J Urol 168:1500-1. 2002
  30. ncbi request reprint Successful treatment of primary aldosteronism due to computed tomography-negative microadenoma
    Koji Nishizawa
    Department of Urology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Int J Urol 10:544-6. 2003
    ..The patient became normotensive postoperatively and histopathological examination demonstrated a microadenoma, 5 mm in diameter...
  31. ncbi request reprint Individual variation of hormonal recovery after cessation of luteinizing hormone-releasing hormone agonist therapy in men receiving long-term medical castration therapy for prostate cancer
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Scand J Urol Nephrol 40:198-203. 2006
    ..To evaluate the process of hormonal recovery after cessation of luteinizing hormone-releasing hormone (LHRH) agonist treatment in patients who had received long-term LHRH agonist therapy for prostate cancer...
  32. ncbi request reprint Spontaneous rupture of adrenal pheochromocytoma: review and analysis of prognostic factors
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    J Surg Oncol 90:31-5. 2005
    ..Because of its rarity, the clinical characteristics of the manifestation of a ruptured pheochromocytoma and factors influencing on treatment outcomes in patients are still unclear...
  33. ncbi request reprint Interstitial laser coagulation of the prostate for management of acute urinary retention
    Koji Nishizawa
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    J Urol 170:879-82. 2003
    ..We evaluated the clinical efficacy and benefit of interstitial laser coagulation of the prostate (ILCP) in patients with benign prostatic hyperplasia (BPH) presenting with acute urinary retention...
  34. ncbi request reprint Endopyeloureterotomy using the holmium:YAG laser for the management of adult ureteral and ureteropelvic junction obstructions
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Japan
    Urol Int 71:204-6. 2003
    ..To determine the efficacy of endopyeloureterotomy using a holmium:YAG laser for the management of adult benign ureteral and ureteropelvic junction obstructions...
  35. ncbi request reprint Is instillation of anesthetic gel necessary in flexible cystoscopic examination? A prospective randomized study
    Takashi Kobayashi
    Department of Urology, Hamamatsu Rosai Hospital, Hamamatsu, Shizuoka, Japan
    Urology 61:65-8. 2003
    ..To determine whether urethral injection of anesthetic and lubricating agent before outpatient flexible cystoscopic examination is worthwhile regarding patient tolerance of pain...
  36. ncbi request reprint [A case of retroperitoneal dedifferentiated liposarcoma initially diagnosed as malignant fibrous histiocytoma: a case report]
    Koji Nishizawa
    Department of Urology, Kyoto University Graduate School of Medicine
    Hinyokika Kiyo 52:11-4. 2006
    ..The clinical course of the present case indicated that the initial tumor was dedifferentiated liposarcoma and the recurrent tumor developed from the surrounding well-differentiated liposarcoma...
  37. ncbi request reprint [A case of giant perirenal malignant lymphoma: a case report]
    Koji Nishizawa
    Department of Urology, Kyoto University School of Medicine
    Hinyokika Kiyo 48:175-8. 2002
    ..This patient was treated by systemic chemotherapy since tumor cells were also disseminated in the bone marrow. The tumor responded well to the chemotherapy and about 70% of regression was achieved after six courses of chemotherapy...