A Prospective Randomized Trial Comparing a Combined Regimen of Amikacin and Levofloxacin to Levofloxacin Alone as Prophylaxis in Transrectal Prostate Needle Biopsy.

Purpose: We investigated whether addition of amikacin to levofloxacin-based antimicrobial prophylaxis reduces febrile urinary tract infections after transrectal ultrasound-guided prostate needle biopsy (TRUSB).

Materials And Methods: A total of 447 patients undergoing TRUSB were prospectively randomized into two groups. The 230 patients in Group A were given one oral dose of levofloxacin 400 mg prior to TRUSB; the 217 patients in Group B each received the same dose of levofloxacin and one 200 mg intravenous dose of amikacin.

[A case of percutaneous nephrolithotripsy for pediatric renal stone].

Urolithiasis in pediatric patients is relatively rare. Extracorporeal shock wave lithotripsy and endoscopic procedures play a major role in treating pediatric urolithiasis. A 3-year-old girl presented with macroscopic hematuria and right back pain and was diagnosed with a right renal stone (15 mm).

[Antimicrobial prophylaxis in radical prostatectomy : single dose versus 1-day treatment].

An adequate protocol for antimicrobial prophylaxis (AMP) in radical prostatectomy (RP) has not been established. We retrospectively compared the occurrence of perioperative infection following RP between two different AMP protocols. This study included 340 cases with prostate cancer who underwent RP at our institution between January 2005 and December 2008.

Severe gastrointestinal hemorrhage due to metastatic renal cell carcinoma to the pancreas successfully controlled by transarterial embolization and adjuvant administration of Sunitinib Malate.

Metastatic renal cell carcinoma to the pancreas rarely causes massive gastrointestinal hemorrhage. Management of patients who cannot undergo pancreaticoduodenectomy is difficult. Here, we report a case of severe gastrointestinal hemorrhage that was successfully controlled by combination therapy of transarterial embolization and Sunitinib Malate administration.

Clinical outcome of conservative therapy with transurethral resection for patients with invasive bladder cancer who cannot tolerate cystectomy.

Among patients with invasive bladder cancer, there are patients who cannot tolerate cystectomy due to high age or comorbidities. We retrospectively reviewed 27 patients who were treated conservatively with transurethral resection (TUR). All patients had undergone TUR and 5 patients had received subsequent pelvic radiation therapy.

[Experience on the use of extra slim gastrointestinal endoscopes in ileal conduit endoscopy].

Using extra slim gastrointestinal endoscopes, we have examined ileal conduits in two patients. This endoscope has almost the same caliber as a flexible cystoscope and has multiple manipulation levers and channels as ordinal gastrointestinal endoscopes. It is often difficult to examine ileal conduits with flexible cystoscopes because ileal conduits lack continent mechanisms and cannot be dilated adequately with water irrigation.

Immune thrombocytopenia during interferon-alfa therapy for renal cell carcinoma.

Immune thrombocytopenia is a rare complication of interferon-alfa (IFN-alpha). A patient with renal cell carcinoma developed severe thrombocytopenia during therapy with purified IFN-alpha. The patient's exposure to IFN, exclusion of other causes, and bone marrow biopsy were consistent with drug-induced immune thrombocytopenia.

Ectopic adrenocorticotropic hormone syndrome in a case of small cell carcinoma of the bladder manifesting as severe muscle weakness.

Ectopic adrenocorticotropic hormone syndrome is a paraneoplastic syndrome associated with small cell carcinoma. However, ectopic adrenocorticotropic hormone syndrome is rare in association with small cell carcinoma of the bladder. We report what we believe to be the first case of ectopic adrenocorticotropic hormone syndrome associated with small cell carcinoma of the bladder that manifested as severe muscle weakness due to hypokalemia.