排序方式: 共有20条查询结果,搜索用时 15 毫秒
1.
We report a case of infectious perinephric urinoma in a 73-year-old woman who had a neurogenic bladder with vesico-ureteral reflux. The patient was admitted to our emergency room with right lumbago and high fever. Ultrasounds and computed tomography demonstrated a right large perinephric cystic mass, bilateral hydronephrosis and much residual urine. Percutaneous drainage of the cystic mass was performed with an indwelling urethral catheter. The content of the mass was urine infected with Escherichia coli. Antibiotic therapy was performed successfully and we then examined the cause of the urinoma. A urodynamic study demonstrated a low-compliance small bladder and detrusor-sphincter dyssynergia. A voiding cystourethrogram revealed right grade III vesicoureteral reflux. The patient was unable to be cleared with intermittent catheterization and had an indwelling urethral catheter inserted. In 1 year, the voiding cystourethrogram showed no vesicoureteral reflux and the patient was well with no evidence of recurrent urinoma without the urethral catheter. There have been only two reported cases of urinoma caused by neurogenic bladder with vesico-ureteral reflux in children and this is the first case reported in an adult. 相似文献
2.
TATSUO KONO SHIGEKO KUWASHIMA MUTSUHISA FUJIOKA CHIE KOBAYASHI KAZUTOSHI KOIKE MASAHIRO TSUCHIDA ICHIRO SEKI 《Pediatrics international》2007,49(6):923-927
BACKGROUND: The purpose of the present study was to evaluate the incidence of epidural air associated with spontaneous pneumomediastinum in children. METHODS: The subjects consisted of 25 boys and 17 girls with an age range of 3-14 years (mean age: 8.5 years) who underwent chest computed tomography (CT) for evaluation of spontaneous pneumomediastinum. The CT scans and medical records were reviewed retrospectively. RESULTS: Of the 42 patients, four (9.5%) had intraspinal air on CT. The air was interpreted as epidural in every patient. The small number of patients with epidural air meant that there was no significant difference in age, gender, or clinical manifestations between groups with and without epidural air. Subcutaneous emphysema was identified in all four patients with epidural air versus 18 out of 38 patients (47%) without epidural air. The patients with epidural air did not have any neurologic symptoms. Irrespective of the presence or absence of epidural air, every patient had a favorable outcome without any serious complications. CONCLUSION: In patients with spontaneous pneumomediastinum, epidural air may be more common than was previously realized. It is suggested that an air leak may spread from the mediastinum into the epidural space via the cervical fascial planes and neural foramina. 相似文献
3.
KAZUTOSHI CHO SHOICHI CHIDA MIKA SASAKI TETSURO FUJIWARA 《Pediatrics international》1996,38(4):322-327
The stable microbubble (SM) test on gastric aspirate obtained at birth proved useful in identifying infants who would develop respiratory distress syndrome (RDS). This test involves only the count of stable microbubbles of ≤ 15 μm in diameter. Larger bubbles (> 15 μm in diameter) are not necessary for the test and may interfere with stable microbubble counting. The aims of the present study were to determine: (i) if larger bubbles could be selectively removed by adding ethanol, a potent bubble breaker; and (ii) if the predictive value of this modified test, the ethanol resistive microbubble (ERM) test, on the development of RDS was similar to that of the SM test. Varying amounts of different concentrations of ethanol-water solutions were added to the top of the bubble crop generated by the SM test procedure, and the mean counts of stable microbubbles and larger bubbles in five regions were calculated. A volume of 10 μL of 47.5% ethanol was effective in defoaming larger bubbles generated by the SM test procedure without altering the stable microbubble counts. When concurrently performed on 43 samples of gastric aspirate obtained at birth from infants of less than 35 weeks gestation, the RDS predictive value of the ERM test was similar to that of the SM test. It was concluded that the ERM test may serve as an alternative to the SM test. 相似文献
4.
KAZUTOSHI FUJITA KAZUO NISHIMURA YUTAKA YASUNAGA OSAMU MIYAKE SEIICHI HIROTA AKIHIKO OKUYAMA 《International journal of urology》2003,10(9):492-494
A 36-year-old man presented with macroscopic hematuria associated with right flank pain. Examination of the patient revealed a cystic mass in the right kidney. Because the mass had increased in size, enucleation of the mass was performed. Histopathological findings revealed nephroblastoma, therefore, radical nephrectomy was performed. We believe the pathogenesis of the cystic formation to be a process in which a tumor that had developed in the pericalyceal region spontaneously ruptured, exuding urine into the perinephric space, forming a cystic mass. The patient is alive with no evidence of disease 24 months after the operation. 相似文献
5.
IN VIVO ENDOSCOPY OF THE SEMINAL VESICLE 总被引:2,自引:0,他引:2
KAZUTOSHI OKUBO SHINYA MAEKAWA YOSHITAKA AOKI TAKASHI OKADA HIROSHI MAEDA YOICHI ARAI 《The Journal of urology》1998,159(6):2069-2070
6.
7.
Laparoscopic nephropexy: Treatment outcome and quality of life 总被引:3,自引:0,他引:3
YOSHIYUKI MATSUI YOSUKE MATSUTA KAZUTOSHI OKUBO KOJI YOSHIMURA AKITO TERAI YOICHI ARAI 《International journal of urology》2004,11(1):1-6
BACKGROUND: The recent introduction of laparoscopic procedures has markedly altered urological surgery. Laparoscopic nephropexy has attracted the attention of urologists as a treatment for nephroptosis. Herein, we describe our experiences and quality-of-life outcome of laparoscopic nephropexy and discuss its indications and surgical techniques. METHODS: From May 1998 to February 2002, six female patients, ranging in age from 20 to 64 years (median age 39.8 years), with symptomatic nephroptosis underwent laparoscopic nephropexy. Mean preoperative downward kidney displacement was 2.25 vertebral bodies (range 2-2.5) and all affected kidneys were tilted at orthostasis. One patient underwent nephropexy through the transperitoneal approach and the remaining patients underwent nephropexy through the retroperitoneal approach. To evaluate surgical results, postoperative follow-up interview (pain visual analog scale and the short-form 36 (SF-36) health survey questionnaire) and objective examinations were performed. RESULTS: All procedures were accomplished without complication. Postoperative intravenous pyelography correctly confirmed fixed kidney in both supine and erect positions. All patients reported an improvement of symptoms approximately 1 month after nephropexy and no symptoms have recurred during the follow-up period (range 6.3-50.7 months). On the SF-36, two domains, including role limitations due to emotional problems (RE) and mental health (MH), exhibited significant improvement postoperatively (P = 0.0405 and P = 0.0351, respectively). CONCLUSIONS: Laparoscopic, in particular retroperitoneoscopic, nephropexy yields excellent outcomes and greatly improves general health-related quality of life, particularly mental status, as a minimally invasive treatment for symptomatic nephroptosis. 相似文献
8.
NAOKI TERADA YOICHI ARAI KAZUTOSHI OKUBO KENTARO ICHIOKA YOSHIYUKI MATSUI KOJI YOSHIMURA AKITO TERAI 《International journal of urology》2004,11(11):978-982
AIM: We evaluated the long-term results of transurethral interstitial laser coagulation in the treatment of benign prostatic hyperplasia (BPH) with up to 9 years of follow up at the Kurashiki Central Hospital and determined the patient characteristics that predict a favorable outcome. METHODS: From December 1993 to May 1997, a total of 82 patients were enrolled in the present study. Subjective and objective voiding parameters were collected from medical records and a self-administered questionnaire was sent to the patients. Kaplan-Meier plots were constructed to assess the risk of retreatment. RESULTS: The mean follow-up period was 48.4 months (range, 3-108 months). A total of 59 patients (72%) did not need any additional treatment at 12 months and 30 patients (37%) did not require additional treatment during the entire follow-up period. A total of 29 patients (35%) were retreated during follow-up. Transurethral prostate resection (TURP) was performed in 18 patients (22%). The remaining 11 patients (13%) were offered additional pharmacotherapy. The minimum and median retreatment-free durations were 3 and 14 months, respectively. Seven patients died and 17 were lost to follow-up. Men aged 71 years or older had greater likelihood of requiring retreatment than those younger than 71 years (P = 0.0397). No significant differences were noted in the other baseline characteristics. Among postoperative parameters, a rate of decrease of the International Prostate Symptom Score of the patient of lower than 60% and a rate of decrease in patient quality of life of lower than 50% at 3 months were associated with greater likelihood of retreatment (P = 0.0083 and P = 0.0006, respectively). CONCLUSIONS: Interstitial laser coagulation is effective for the treatment of BPH. Good long-term results and an acceptably low retreatment rate render this modality an effective alternative to TURP, especially for younger patients. Short-term improvement of subjective symptoms was predictive of favorable long-term outcome. 相似文献
9.
10.