Chong-yu Zhang

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The objective of this article is to evaluate the efficacy of Doxazosin Mesylate Controlled Release Tablets for preoperative treatment of patients with pheochromocytoma. Between 2003 and 2008, 67 patients with confirmed diagnoses of pheochromocytoma were enrolled in this study. According to the drug used in preoperative management, patients were divided into(More)
BACKGROUND Improving the success rate of ureteroscopic lithotripsy for proximal ureteral stones is the hot issue in this field. Here we reported our experience on the treatment of proximal ureteral stones. METHODS From 2005 to 2010, 187 consecutive patients with proximal ureteral stones who underwent ureteroscopic lithotripsy were enrolled. The initial 52(More)
Recent evidence suggests that the human kallikrein 7 (KLK7) is differentially regulated in a variety of tumors. The aim of this study was to determine the expression of kallikrein-related peptidase 7 and KLK7 in our large collection of prostate samples. Between August 2000 and December 2012, 116 patients with histologically confirmed prostate cancer (PCa)(More)
OBJECTIVE To discuss the effect of urine control after radical retropubic prostatectomy by preserve the membranous part of sphincter urethrae and the neurovascular bundle, or to rebuild the bladder neck. METHODS The radical retropubic prostatectomy was performed on a total of 32 cases of prostate cancer. We preserve the membranous part of sphincter(More)
OBJECTIVE To evaluate the roles of laparoscopic adrenalectomy (LA) and open adrenalectomy (GA) for treatment of adrenal gland diseases. METHODS The data of 486 patients with adrenal gland diseases was analyzed retrospectively during 5 years. A total of 478 patients received surgical treatments including 318 GAs and 160 LAs. The operation time, bleeding(More)
OBJECTIVES To evaluate the efficacy and safety of pedal lymphography (PLG) in the localization diagnosis of chyluria. METHODS Cystoscopy was performed in 153 patients and PLG in 121 cases. Unilateral or staged bilateral ligation and stripping of renal lymphatic vessel were performed according to the results of cystoscopy and/or PLG. RESULTS Unilateral(More)
OBJECTIVE To investigate the factors regarding the recovery of postoperative blood pressure of aldosterone producing adenoma (APA) patients. METHODS Sixty-eight patients with APA were recruited and their data including retinal blood vessel by Doppler sonography, urinary trace albumin, pathological changes of renal biopsy and the adrenal tissues around the(More)
To evaluate the efficacy of nephrostomy balloon dilation (NBD) for patients who developed vesicourethral anastomotic stricture (VAS) following radical prostatectomy. NBD was performed in patients who developed VAS following radical prostatectomy. Quality of life (QoL), International Prostate Symptom Score (IPSS) and maximal urinary flow rate (Qmax) were(More)