Takiuchi H

Transrectal longitudinal ultrasonography of prostatic abscess.

A definite diagnosis of prostatic abscess sometimes is difficult to make. We report 2 cases of prostatic abscess diagnosed with the aid of transrectal longitudinal ultrasonography by electronic linear scanning. Transperineal aspiration of the abscesses was performed easily and correctly with this echographic technique.

Acute Focal Bacterial Nephritis and Renal Abscess Associated with Vesicoureteral Reflux

We report the case of a child with acute focal bacterial nephritis and a renal abscess in the right kidney associated with bilateral vesicoureteral reflux. The patient was treated successfully with antibiotics and bilateral ureterocystoneostomy. Urine has remained sterile since the operation, but the affected kidney has developed progressive scarring. This case suggests that acute focal bacterial nephritis and a renal abscess may cause a small kidney, which looks like a hypoplastic kidney, associated with vesicoureteral reflux.

Successful treatment of low-flow priapism associated with phenothiazine therapy

Abstract We present a case of low‐flow priapism that was successfully treated. A 21‐year‐old man with a history of schizophrenia was admitted with a painful complete erection. He had taken propericiazine, phenothiazine derivatives, before hospitalization and was treated with a glandular–cavernosal shunt (El‐Ghorabs procedure). Currently, he is able to have erections without any changes in his quality of life.

[Anesthesia-free extracorporeal piezoelectric shock wave lithotripsy for urolithiasis].

In November 1991, a third generation extracorporeal shock wave lithotriptor (Piezolith 2500) was installed in our clinic. We examined the effective and safe aspect of this machine for urolithiasis. From November 1991 to October 1993, we experienced 530 sessions of ESWL treatment on 235 patients (270 cases). All patients except two underwent ESWL treatment without anesthesia, and in situ ESWL treatment was possible on 247 cases. The mean number of shock waves and sessions per patient of renal stone were 3369 and 2.1, respectively. Those of ureteral stone were 3970 and 1.9, respectively. The complete removal rate of renal and ureteral stone 3 months after the last session were 86% and 92%, respectively. This outcome was very satisfactory. On the other hand, endoscopic procedure was needed on 13 patients. In almost all cases hematuria was noted after ESWL, but major complications such as subcapsular hematoma or gastrointestinal hemorrhage were not experienced at all. It was concluded that Piezolith 2500 was very effective and safe in the treatment of urolithiasis.