Abstract：
OBJECTIVE:To evaluate the feasibility and safety of a new laparoscopic technique for resection of a fibrous ring and extravascular stent implantation in patients with nutcracker syndrome (NCS). MATERIAL AND METHODS:We retrospectively reviewed data of 5 patients diagnosed with NCS between March 2010 and February 2016. The mean age of the patients (4 male and 1 female) was 34 years (range, 28-40 years). All 5 patients underwent laparoscopic resection of the narrow fibrous ring around the left renal venous (LRV) and for extravascular stent implantation in the LRV for management of NCS. RESULTS:The average operating time was104 minutes and the average blood loss during surgery was 59 mL. The average length of the postoperative hospital stay was 6 days (range, 4-8 days). In all 5 patients, the symptoms of macroscopic hematuria started decreasing gradually and resolved after surgery. Postoperative computed tomography showed that the blood outflow from the LRV was smooth. The ratio of the dilated segment's inner diameter to the diameter of the strictured segment decreased from 3.4 to 9.5, preoperatively to 1.1-2.0, postoperatively. The mean follow-up period was 17.6 months (range, 8-24 months).One patient's varicocele was cured and symptoms in all 5 patients resolved after surgery. None of the patients showed symptom recurrence. CONCLUSION:Laparoscopic surgery, for the placement of an extravascular stent and resection of the fibrous ring around the end of the LRV outflow to the inferior vena cava appears feasible and safe and offers an alternative minimally invasive for the management of NCS.
journal_name
Urologyjournal_title
Urologyauthors
Chen FM,Chen XL,Jiang XN,Tang S,Shi JQ,Li DB,Zhong SW,Chen Ydoi
10.1016/j.urology.2018.12.039subject
Has Abstractpub_date
2019-04-01 00:00:00pages
110-115eissn
0090-4295issn
1527-9995pii
S0090-4295(19)30056-1journal_volume
126pub_type
杂志文章相关文献
UROLOGY文献大全abstract：:The literature on epidermoid cyst of the testis is reviewed, and 2 additional cases are presented. Etiology and pathology of the disease are discussed. Our review revealed that 85 per cent of patients have undergone orchiectomy for this benign disease. Diagnostic characteristics of this lesion are emphasized so that i...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(77)90228-x
更新日期：1977-04-01 00:00:00
abstract：OBJECTIVE:To evaluate stone diameter and ureteral dilation using computerized tomography as a predictor of ureteral stone expulsion after medical expulsive therapy. MATERIALS AND METHODS:We retrospectively reviewed the records of 328 patients with symptomatic ureteral stones <10 mm on axial computerized tomography ima...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2012.06.032
更新日期：2012-10-01 00:00:00
abstract：OBJECTIVE:To determine (1) the frequency of testosterone (T) use in 2 academic male infertility practices, (2) the effect on semen parameters, and (3) the potential for reversibility. METHODS:We performed a retrospective review. Inclusion criteria were supplemental T usage at the time of initial visit, T cessation, an...
journal_title：Urology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.urology.2014.12.052
更新日期：2015-05-01 00:00:00
abstract：OBJECTIVES:A neurotransmitter role for glutamate in the autonomous nervous system was recently demonstrated in the gastrointestinal tract, and its stimulatory effect on spontaneous motility of human ureter was shown. The aim of our study was to investigate the effects of glutamate on the release of neurotransmitters fr...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2008.02.057
更新日期：2009-05-01 00:00:00
abstract：OBJECTIVE:To evaluate asymptomatic men with elevated serum prostate-specific antigen (PSA) to determine whether a 6-week course of fluoroquinolone antibiotics lowers serum PSA and affects recommendations for prostate biopsy. MATERIALS AND METHODS:A randomized, single-center prospective trial of 150 men with an initial...
journal_title：Urology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.urology.2015.11.046
更新日期：2016-04-01 00:00:00
abstract：:The management of 10 cases of penile gunshot wounds treated at Henry Ford Hospital from 1982 to 1986 is reviewed. All patients were assaulted by low velocity weapons (handguns). Eight patients had associated injuries, predominantly to the genital region (thigh, pubis, and scrotum). There were 5 urethral injuries; 4 we...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(90)80237-h
更新日期：1990-10-01 00:00:00
abstract：:Cell growth and differentiation are processes intimately associated with carcinogenesis and regulated by tyrosine kinases and other signaling proteins. Identification of drugs that target signaling molecules is hampered by both the large number of targets and the complex nature of signaling cascades. Optimal developme...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/s0090-4295(00)00946-8
更新日期：2001-04-01 00:00:00
abstract：OBJECTIVES:To prospectively evaluate a clinical algorithm that predicts nodal status in patients with prostate cancer and to assess the impact on the outcome. METHODS:Between September 1988 and December 1994, 192 patients with organ-confined prostate cancer and considered surgical candidates for radical perineal prost...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/s0090-4295(98)00222-2
更新日期：1998-10-01 00:00:00
abstract：:Complete eversion and prolapse of the urinary bladder is rare. We report a case occurring in an eighty-two-year-old female. We believe only 3 previous cases have been reported, and only 1 of these occurred in an adult. ...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(83)90310-2
更新日期：1983-12-01 00:00:00
abstract：OBJECTIVES:To investigate the protective effect of epigallocatechin gallate (EGCG), a green tea extract, on partial bladder outlet obstruction (pBOO)-induced bladder injury in a rat model. METHODS:The female Sprague-Dawley rats underwent sham or BOO procedures, and were divided into several groups (sham with saline in...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2015.12.020
更新日期：2016-05-01 00:00:00
abstract：OBJECTIVES:To review our experience to better define pediatric renal cell carcinoma (RCC). Pediatric RCC is rare, and recent data suggest it may be a unique disease. METHODS:A retrospective review was conducted of hospital and pathology records from 1965 to 2003. Patients with RCC were identified, and the clinical and...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2005.06.104
更新日期：2005-12-01 00:00:00
abstract：:Renal fungus balls are rare in the adult population. A case of asymptomatic renal pelvic fungus balls is presented, and several approaches to treatment are discussed. ...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(93)90244-5
更新日期：1993-01-01 00:00:00
abstract：:Because tissue samples obtained ureteroscopically are small, the techniques for biopsy and for handling and processing the samples are crucial. Our aim is to describe the biopsy technique in great detail so other centers can reproduce it. Patients were evaluated by retrograde ureteropyelography and ureteroscopy for di...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/S0090-4295(97)00216-1
更新日期：1997-07-01 00:00:00
abstract：OBJECTIVES:The specific goal of this study was to establish a simple histochemical technique by which the glycosaminoglycan (GAG) lining in the rabbit bladder can be routinely identified. METHODS:Rabbit bladder tissues were fixed in zinc formal, 10% neutral buffered formalin (NBF), 20% NBF, 40% NBF, 2% calcium acetate...
journal_title：Urology
pub_type： 杂志文章,评审
doi：10.1016/s0090-4295(94)80005-7
更新日期：1994-07-01 00:00:00
abstract：:Extramedullary plasmacytoma arising in the kidney is rare. Only 8 cases have been reported. Recently, we noted the ninth case, the second case seen at the Mayo Clinic. Clinically, the tumor mimics a renal cell carcinoma or a transitional cell carcinoma of the renal pelvis. ...
journal_title：Urology
pub_type： 杂志文章,评审
doi：10.1016/0090-4295(91)80274-b
更新日期：1991-04-01 00:00:00
abstract：OBJECTIVE:To evaluate the statistical association between routine home health use after prostatectomy, short-term surgical outcomes, and payments. METHODS:We identified all men who underwent a robotic radical prostatectomy from April 1, 2014, to October 31, 2015, in the Michigan Urological Surgery Improvement Collabor...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2017.11.004
更新日期：2018-02-01 00:00:00
abstract：OBJECTIVES:To standardize the TUNEL assay by establishing inter- and intraobserver variability, interassay variability, cutoff values, sensitivity and specificity of the assay, and studying the distribution of the DNA damage in a population of infertile men referred to a clinical andrology laboratory. METHODS:Seminal ...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2010.04.036
更新日期：2010-12-01 00:00:00
abstract：:Five cases of post-ureteroneocystostomy with ureteropelvic obstruction are presented. The importance of a careful uroradiologic evaluation before surgery for vesicoureteral reflux is discussed in order to avoid failure to recognize ureteropelvic obstruction that may also require surgery. ...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(81)90443-x
更新日期：1981-08-01 00:00:00
abstract：OBJECTIVES:To evaluate the effectiveness and side effects of prophylactic low-dose bacille Calmette-Guérin (BCG) Tokyo 172 strain. METHODS:We conducted a historical cohort study to compare the clinical usefulness of standard-dose versus low-dose BCG Tokyo 172 strain. A total of 156 patients with superficial bladder ca...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2007.11.080
更新日期：2008-06-01 00:00:00
abstract：:Hemorrhagic cystitis is a recognized acute complication of cyclophosphamide (Cytoxan) therapy in the treatment of malignant disease. More recently, lower dose, long-term cyclophosphamide therapy has been used in the treatment of autoimmune diseases including rheumatoid arthritis. In 3 patients hemorrhagic cystitis dev...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(79)90526-0
更新日期：1979-12-01 00:00:00
abstract：OBJECTIVES:To evaluate the relationship between low prostate-specific antigen (PSA) levels that are considered normal and the long-term risk of prostate cancer. METHODS:The relative risk of, and cumulative probability of freedom from, prostate cancer by PSA level and age decade was evaluated in male participants of a ...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/s0090-4295(01)01304-8
更新日期：2001-09-01 00:00:00
abstract：:Previous studies performed in our laboratory indicated that the primary antibacterial defense mechanism of the rabbit bladder is the antiadsorptive action of the surface mucopolysaccharide. The increased bacterial adsorption that occurs when the bladder is denuded of this layer was prevented by the instillation of hep...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(78)90291-1
更新日期：1978-10-01 00:00:00
abstract：OBJECTIVES:To report on the initial case and surgical technique of laparoendoscopic, single-site, subtotal cystectomy and augmentation enterocystoplasty performed through a single multichannel transumbilical port in a patient with neurogenic bladder. METHODS:Laparoendoscopic, single-site, subtotal cystectomy and augme...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2009.01.019
更新日期：2009-06-01 00:00:00
abstract：OBJECTIVES:To describe and assess the efficacy for increased glandular destruction by using 6 to 8 cryoprobes in place of the traditional 5 probes. METHODS:In April 1996, a revised method for cryosurgery was begun that uses 6 to 8 cryoprobes, and by July 1997, 81 men had been treated. This group was compared retrospec...
journal_title：Urology
pub_type： 临床试验,杂志文章
doi：10.1016/s0090-4295(99)00039-4
更新日期：1999-07-01 00:00:00
abstract：:From 1962 to 1978, 56 patients underwent transrenal endarterectomy as surgical treatment for renovascular hypertension. Over-all results were 39 per cent cured, 36 per cent improved, and 25 per cent failed. Criteria for selecting patients with atherosclerotic renal artery disease for surgical treatment are reviewed. T...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(79)90181-x
更新日期：1979-11-01 00:00:00
abstract：OBJECTIVES:To assess the staging accuracy and detection of neurovascular bundle involvement by dynamic subtraction contrast-enhanced endorectal magnetic resonance imaging (MRI) in patients with localized prostate cancer. METHODS:In 38 patients with biopsy-proven prostate cancer, endorectal MRI was performed on a 1.5-T...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/s0090-4295(00)01072-4
更新日期：2001-04-01 00:00:00
abstract：:Bladder reconstruction, either by augmentation or substitution enterocystoplasty, is a safe alternative to supravesical urinary diversion providing careful attention to preoperative selection, surgical technique, and postoperative review is observed. However, under the most optimal conditions an untoward outcome may o...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/0090-4295(92)90428-y
更新日期：1992-07-01 00:00:00
abstract：OBJECTIVES:To examine the effects of bicalutamide (Casodex), a pure antiandrogen with high specificity for the androgen receptor, on insulin-like growth factor binding protein (IGFBP) expression and apoptotic regression of the rat ventral prostate. METHODS:Rats were treated daily with 10 mg/kg body weight bicalutamide...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/s0090-4295(99)00421-5
更新日期：1999-12-01 00:00:00
abstract：OBJECTIVES:To review our initial experience with transvesicoscopic ureteral reimplantation (TVUR) in children with vesicoureteral reflux and to evaluate the learning curve for the feasibility and reproducibility of TVUR. METHODS:TVUR was performed in 28 consecutive patients with a mean age of 6.0 years. Cohen's classi...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2010.11.023
更新日期：2011-06-01 00:00:00
abstract：OBJECTIVE:To evaluate the feasibility of narrow-band imaging (NBI) system in microdissection testicular sperm extraction (micro-TESE). MATERIALS AND METHODS:Firstly, we investigated angiogenic potential in human testicular specimens obtained from 48 patients who underwent micro-TESE. We then created a testicular injur...
journal_title：Urology
pub_type： 杂志文章
doi：10.1016/j.urology.2015.08.021
更新日期：2015-11-01 00:00:00
