Abstract:
PURPOSE:We compared the accuracy of magnetic resonance (MR) urethrography and X-ray urethrography with operative findings for urethral strictures and observed their effects on treatment. MATERIALS AND METHODS:A total of 87 male patients (10-85 years of age) treated from January 2015 to December 2016 were included in the study. X-ray and MR urethrograms were performed for all patients to determine the location, length, and degree of urethral strictures and the organizational structure around the urethra, and the results were compared with the operative findings. One-way analysis of variance (ANOVA) was performed to compare the lengths of the urethral strictures determined by the two methods with the operative findings. A value of P < 0.05, calculated using GraphPad software, indicated statistical significance. RESULTS:Urethral stricture was more clearly shown on MR urethrography than on X-ray urethrography. The stricture length measured by conventional X-ray urethrography [(2.17 ± 0.65) cm] was much longer than that measured by MR urethrography [(1.68 ± 0.67) cm]. The surgical findings [(1.66 ± 0.70) cm] were significantly different from X-ray urethrography findings (F = 24.660, P = 0.000), but no significant difference was observed between the surgical findings and the stricture length measured by MR urethrography (F = 0.040, P = 0.842). CONCLUSION:Urethral strictures can be displayed more clearly and accurately by MR urethrography than by X-ray urethrography. MR urethrography is expected to become a necessary and standard procedure for the preoperative examination of urethral strictures.
journal_name
Int Urol Nephroljournal_title
International urology and nephrologyauthors
Tao W,Bai G,Fu G,Niu X,Wang H,Wang Gdoi
10.1007/s11255-019-02162-wsubject
Has Abstractpub_date
2019-07-01 00:00:00pages
1137-1143issue
7eissn
0301-1623issn
1573-2584pii
10.1007/s11255-019-02162-wjournal_volume
51pub_type
杂志文章abstract::Serum hepatitis is a dreaded risk in connection with regular dialysis treatment (RDT). Liver damage, however, can be cuased by other diseases, such as infection with cytomegalovirus (CMV). Two cases in our artificial kidney unit revealed signs of liver damage with increased liver enzyme activity. Case 1, a woman, was ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02082211
更新日期:1976-01-01 00:00:00
abstract:BACKGROUND:Mechanisms for calcium-based stone formation are not clearly delineated. Porcine are the most anatomically and physiologically congruent mammal to humans. Our objectives were to develop a cost-effective and easily reproducible porcine model for the study of calcium-based nephrolithiasis. METHODS:Crossbred m...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-017-1657-0
更新日期:2017-10-01 00:00:00
abstract:PURPOSE:To investigate whether an elevated serum uric acid (SUA) level is an independent risk factor for rapid decline in renal function or new-onset chronic kidney disease (CKD) in a Chinese health checkup population. METHODS:A cohort study of 6495 Chinese individuals who underwent health checkups with normal estimat...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-017-1732-6
更新日期:2018-03-01 00:00:00
abstract::Kidney transplantation provides the best outcome for patients with end-stage renal failure both in terms of morbidity and mortality and health-related quality of life (QoL). Health-related QoL has become recognized as an important outcome measure in patients with different chronic medical conditions, including chronic...
journal_title:International urology and nephrology
pub_type: 杂志文章,评审
doi:10.1007/s11255-009-9527-z
更新日期:2009-01-01 00:00:00
abstract:AIM:To evaluate the infectious complications, microorganism distribution and antibacterial treatment in patients who underwent percutaneous nephrolithotomy (PCNL). PATIENTS AND METHODS:Three hundred and thirty-eight patients who were 17 years age or older who underwent PCNL between January 2001 and December 2002 have ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-006-9147-9
更新日期:2007-01-01 00:00:00
abstract::The authors report a rare case of imperforate anus as a congenital anomaly. Early diagnosis and close follow up are emphasized, in order to prevent the development of complications which may last for a lifetime. ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02549605
更新日期:1991-01-01 00:00:00
abstract::Posterior urethral valves are usually detected during infancy by prenatal sonography. Less is known about presentation and outcome in older patients. We are describing a patient who presented with renal stones and was found incidentally on cystoscopy to have Type I urethral valves. ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1023/b:urol.0000020294.84579.a4
更新日期:2003-01-01 00:00:00
abstract:PURPOSE:To investigate the effect of intradialytic resistance exercise on inflammation markers and sarcopenia indices in maintenance hemodialysis (MHD) patients with sarcopenia. METHODS:Forty-one MHD patients with sarcopenia were divided into an intervention group (group E, n = 21) and a control group (group C, n = 20...
journal_title:International urology and nephrology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s11255-019-02200-7
更新日期:2019-08-01 00:00:00
abstract::Three cases of ureteral duplication with blind-ending branch are described. Clinical observations are supplemented with a survey of the literature pertaining to the statistics, embryology, method of diagnosis and treatment of this urological developmental anomaly. ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02082550
更新日期:1983-01-01 00:00:00
abstract::The urethral syndrome is generally not associated clinically with urethral changes, however, histology often reveals inflammatory or degenerative alterations. The conventionally diagnosed urethral syndrome can certainly be considered to be a synonym of chronic urethritis in adult females. The remarkable histological l...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02082229
更新日期:1979-01-01 00:00:00
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journal_title:International urology and nephrology
pub_type: 临床试验,杂志文章
doi:10.1007/s11255-005-4971-x
更新日期:2006-01-01 00:00:00
abstract::Insulin resistance is characterized by the systemic impairment of insulin action and is usually the result of aging, obesity, chronic inflammation, or another factor that may contribute to the inhibition of the insulin signaling pathway. Insulin resistance is accompanied by defects in lipid metabolism and blood coagul...
journal_title:International urology and nephrology
pub_type: 杂志文章,评审
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更新日期:2008-01-01 00:00:00
abstract::Pyonephrosis is uncommon in adult and paediatric population and very rare in neonates. Neonatal candidal and staphylococcal pyonephrosis has been reported earlier, and this is the first reported case of MRSA pyonephrosis. A case of potentially lethal fulminating primary MRSA pyonephrosis with septic shock in a neonate...
journal_title:International urology and nephrology
pub_type: 杂志文章,评审
doi:10.1007/s11255-012-0260-7
更新日期:2013-08-01 00:00:00
abstract::In 21 men suffering from acute or chronic epididymitis who underwent scrotal surgical exploration, diagnostic microbiological studies consisting in cultures of the epididymal tissues and mid-stream urine specimens, as well as examination of the urethral swabs--before and after prostatic massage--were performed. Labora...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02549519
更新日期:1988-01-01 00:00:00
abstract::This paper presents a newly developed simple procedure using overlapping vascularized dorsal dartos subcutaneous flaps to cover the neourethra after hypospadias correction. A 3-year old boy with distal hypospadias underwent the tubularized incised plate urethroplasty using this method. Postoperative complications, whi...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1023/a:1025610800998
更新日期:2002-01-01 00:00:00
abstract:PURPOSE:to compare urinary incontinence and erectile dysfunction symptoms reflecting quality of life and the willingness to undergo treatment again in patients treated by radical retropubic prostatectomy and low dose radiation (LDR) brachytherapy. MATERIALS AND METHODS:from July 1992 to November 2001, 158 patients wit...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1023/b:urol.0000034686.55747.a5
更新日期:2004-01-01 00:00:00
abstract::The best "treatment" of acute kidney injury (AKI) is prevention. Patients who are at high risk of AKI should have an assessment of their volume status and receive appropriate volume expansion. The most effective type of intravenous fluid remains unclear. Innumerable studies have compared sodium bicarbonate and isotoni...
journal_title:International urology and nephrology
pub_type: 社论,评审
doi:10.1007/s11255-014-0820-0
更新日期:2015-02-01 00:00:00
abstract:OBJECTIVES:To prospectively compare biopsy outcomes between free-hand transperineal mpMRI/TRUS fusion targeted biopsy (TB) and transperineal systematic biopsy (SB) in patients with first prostate biopsy. PATIENTS AND METHODS:In all, 224 consecutive patients with the suspicion of PCa were investigated. All patients wer...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-016-1484-8
更新日期:2017-03-01 00:00:00
abstract:AIMS:This case report describes juxtaglomerular cell tumor-a rare renin-producing tumor of the kidney, complicating pregnancy. CLINICAL CASE:A previously healthy 24-year-old primigravid woman developed hypertension in the 20th week of pregnancy, leading to a miscarriage in the 28th week. However, hypertension continue...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-010-9782-z
更新日期:2011-06-01 00:00:00
abstract:AIMS:Sacral neurostimulation (SNS) involves a two-stage procedure to assess outcomes prior to permanent implantation. Stage 1 involves placement of a sacral lead that is externalized and tested for 2 weeks. Stage 2 is the implantation of a pulse generator in responders (≥ 50% improved). This study's purpose was to dete...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-011-9919-8
更新日期:2011-12-01 00:00:00
abstract:PURPOSE:Preserving renal function and controlling oncological outcomes are pertinent while managing renal tumours. We compared outcomes of percutaneous cryoablation (PCA) and retroperitoneoscopic cryoablation (RCA) in patients with renal neoplasms. METHODS:We identified 108 patients with renal tumours at two medical c...
journal_title:International urology and nephrology
pub_type: 杂志文章,多中心研究
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更新日期:2018-08-01 00:00:00
abstract::Patients with metastatic prostate cancer respond to androgen withdrawal therapy, but progression to androgen independence is frequently observed. To clarify the predictor of response to endocrine therapy, the role of PSA changes and the prognosis of the patients were evaluated in 115 Japanese cases of prostate cancer ...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1023/a:1014410026495
更新日期:2001-01-01 00:00:00
abstract::Although brucellosis is an endemic disease in Mediterranean countries, there are few reported cases of Brucella endocarditis and glomerulonephritis. We report a case of Brucella prosthetic mitral valve endocarditis and glomerulonephritis that could be managed by using only antibiotic therapy, including rifampicin, dox...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-010-9895-4
更新日期:2012-04-01 00:00:00
abstract:PURPOSE:The current study was conducted to determine the effects of coenzyme Q10 (CoQ10) supplementation on glycemic control and markers of lipid profiles risk in diabetic hemodialysis (HD) patients. METHODS:This randomized, double blind, placebo-controlled clinical trial was performed among 60 diabetic HD patients. S...
journal_title:International urology and nephrology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s11255-018-1973-z
更新日期:2018-11-01 00:00:00
abstract:PURPOSE:Cognitive dysfunction (CO/DY) in chronic kidney disease (CKD) patients has long been recognized. Hypertension is also associated with CO/DY. The study describes associated factors with CO/DY in CKD patients compared to hypertensive subjects. METHODS:Ninety-six hypertensive subjects without CKD, 19 patients wit...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-013-0450-y
更新日期:2013-12-01 00:00:00
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journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-011-9899-8
更新日期:2011-09-01 00:00:00
abstract::Cyproterone acetate was given as monotherapy to 18 patients with advanced prostatic carcinoma at a weekly dose of 300 mg. Progression was observed in all of the patients; median time to progression was 35 months and median survival time was 48 months. Partial response, stabilization, progression and exitus rates by ye...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02551344
更新日期:1997-01-01 00:00:00
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journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/s11255-010-9860-2
更新日期:2012-02-01 00:00:00
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journal_title:International urology and nephrology
pub_type: 杂志文章,评审
doi:10.1007/s11255-016-1436-3
更新日期:2017-02-01 00:00:00
abstract::The authors report the late results of reconstructive surgery on stenosis of the pelvo-ureteral junction in children. 69 patients had been operated during 1965--1970. The results on clinical grounds were good: the infections and pain disappeared and the renal function was normal; however, the operation had no noticeab...
journal_title:International urology and nephrology
pub_type: 杂志文章
doi:10.1007/BF02085428
更新日期:1975-01-01 00:00:00