Through observation on changes of inflammatory mediators and hemorrheology among chronic prostatitis patients before and after treatment, this study was aimed to compare the therapeutic differences between the applications of standard retention enema ofQu-Yu Tong-Bi (QYTB) decoction andα-blockers combined with quinolones. During the same period, 164 patients of the Henan Province of Traditional Chinese Medicine Hospital were randomly divided into the observation group and control group, with 62 cases in each group. Retention enema of QYTB decoction was given in the observation group; andα-blockers combined with quinolones were used in the control group. The treatment course was one month. And the differences were compared. The results showed that the total effective rate of the observation group was 79.03% (49 cases); and that of the control group was 61.29%(39 cases). There was statistical significance between two groups (P < 0.05). There was statistical significance on TNF-α, IFN-γ and NIH-CPSI score comparison before and after treatment of two groups (P < 0.05). Compared to the control group, the posttreatment TNF-α, IFN-γ and NIH-CPSI score in the observation group had significant difference (P < 0.01). There were no significant differences on the whole blood viscosity (high shear), plasma viscosity and erythrocyte deposited test value contrast between pretreatment and posttreatment in the control group. There were significant differences on the whole blood viscosity (high shear) and plasma viscosity between pretreatment and posttreatment in the observation group (P < 0.05). However, there was no significant differences on erythrocyte deposited test value contrast. It was concluded that both methods had certain therapeutic effect in the treatment of chronic prostatitis. However, the effect of retention enema of QYTB decoction was better than the treatment of quinolones combined withα-blockers.

OBJECTIVE:To observe the curative effect of relinqing granule on patients with chronic prostatitis of damp-heat type.METHODS:200patients with chronic prostatitis of damp-heat type were divided into treatment group(relinqing granule+norfloxacin capsules)and control group(norfloxacin capsules)at random.RESULTS:The total effective rates of the treatment group and the control group were92%and52%(P

The expression of KAI1/CD82 and MRP-1/CD9 in transitional cell carcinoma of bladder (TCCB) and its clinical significance were investigated. Immunohistochemistry was used to detect KAI1/CD82 and MRP-1/CD9 protein expression in 52 TCCB specimens. Correlation between the expression of KAI1/CD82 and MRP-1/CD9 to clinicopathologic factors was statistically analyzed. The results showed that the positive rate of KAI1/CD82 and MRP-1/CD9 in TCCB was 50% and 61.5%, respectively. The MRP-1/CD9 and KAI1/CD82 expression was significantly associated with grade of TCCB (P<0.05), but no correlation was found between MRP-1/CD9 or KAI1/CD82 expression and clinical stage of TCCB (P>0.05). The expression level of MRP-1/CD9 and KAI1/CD82 in recurrent TCCB samples was lower than that in non-recurrent samples (P<0.05). Meanwhile, the correlation between the KAI1/CD82 expression and MRP-1/CD9 expression was statistically significant (r=0.316, P<0.05). It was concluded that KAI1/CD82 and MRP-1/CD9 expression may be important prognostic indicators and potentially useful for assessing the biological behavior of TCCB.

The single needle method for urethrovesical anastomosis with strengthened posterior fixation during laparoscopic radical prostatectomy was explored. The method was initiated by performing a fixing suture with a knot at 4 o'clock of the posterior lip of bladder neck, and another suture at nearby position was performed to leave the knot outside. From 5 o'clock to 8 o'clock, sutures were performed every one o'clock to secure posterior approximation, then every two o'clock a suture. To avoid a loose anastomosis, lock sutures were performed every 3 sutures. The needle was always driven full-thickness outside-in in the bladder neck and inside-out on the urethra. After completing the full circumference, the needle was drawn near the 4 o'clock and tied at the tail end. Any leakage could be closed with additional interrupted sutures. The clinical data of 89 patients who underwent this method were retrospectively compared with those of 23 patients who underwent the single knot method. The results showed that the anastomosis, operative and catheterization time was 17.6+/-4.7 min, 134.0+/-10.7 min and 6.5+1.6 days respectively. There were 3 temporal urinary leakages identified in 89 cases requiring prolonged catheterization. No urinary leak and anastomotic stricture was confirmed, and 95.2% patients had total urinary control. It was concluded that this method was simple and safe for urethrovesical anastomosis.

Objective To describe the single needle running suture method for the urethrovesi-cal anastomosis during laparoscopic radical prostatectomy(LRP). Methods Forty-five patients of prostate cancer underwent LRP with the single needle running suture method. The technique was initi-ated by performing a fixing suture at the posterior lip of bladder neck at 4 o' clock and tying the first knot. Another suture at the nearby position of the first suture was performed to leave the first knot outside. From 5 o' clock to 8 o' clock, sutures were performed every one o' clock to secure posterior approximation, then every two o'clock a suture. To avoid a loose anastomosis, lock sutures were per-formed every 3 sutures. After completing the full circumference, the needle was drawn at the 2 o' clock for the second knot. The needle was always driven full-thickness outside-in in the bladder neck and inside-out on the urethra. Any remaining leakage could be closed with additional interrupted su-tures. Results All urethrovesical anastomosis were completed successfully. The mean anastomosis time was 16 rain(from 12 to 25 min), and mean operative time was 132 rain (112 to 185 rain). The mean catheterization time was 9 d(7 to 14 d). Three temporal urinary leaks requiring prolonged cathe-terization were identified. Forty-four patients had total urinary control in 1 year postoperatively and no other short-term or persistent complication was found with a mean follow-up of 21 months. Conclu- sion The single needle running suture method could be a simple and safe method for urethrovesical anastomosis during LRP.

Objective To develop and evaluate a porcine model for training the single needle running suture method of laparoscopie urethrovesical anastomosis(LUA). Methods Twenty minipigs with mean weight of 30kg were general anaesthetized with Sumianxin solution 0. 1 ml/kg intramuscularly. Pneumoperitoneum was created by insufflation of carbon dioxide by a veress needle inserted through the umbilicus. One 10mm port and two 5mm ports were positioned after the establishment of pneumoperitoneum. The intestine was used as "bladder". The procedures were completed with the single needle running suture method of laparoscopic urethrovesical anastomosis. Six trainees performed the LUA procedure based on the models during a laparoscopic training course, following the technique used in the operation room. The learning curve was analyzed by operative time. Results The porcine model for laparoscopic training was established successfully and 3 LUAs could be performed on each pig. Each trainee performed 10 LUAs based on the models during the training course of laparoscopic urology. The operative time declined from (55.3±10. 4)min initially to (22.4±4.8)min (P＜0. 01) after the training course. At the end of training, all trainees could accomplish a watertight LUR procedure on the model. Conclusions The establishment of the training model is feasible. The trainees could acquire the skills necessary to perform LUA in vivo based on this model. The model provides a platform for training the basic techniques of LUA procedures.

Objective To evaluate the efficacy and feasibility of laparoscopie intervention for congenital obstructive megaureter in children. Methods Eleven children with congenital obstructive megaureter(left in 4,right in 7)underwent laparoseopie ureteroplasty.One had congenital ureter oririce stenosis,9 had been diagnosed as simple congenital ureter orifice stricture,1 had recurrent ureter orifice stricture after open ureterovesical reimplantation.B-ultrasound and IVU showed severe hydronephrosis in 7 cases and moderate in 4. Results The operation was successful in all cases and none had urine leakage.The mean operating time was 103.0±35.3 min(range 70-190 min).The mean blood loss was 18.0±9.5 ml(range 10-40 ml)and the mean postoperative hospital stay was 8.0±1.4 d(range 7-10 days).The double J stent was removed 6 weeks after operation.The patients were followed up for 3-24 months(mean,6 months).Cystography showed no reflux in all cases during follow-up. Conclusion Laparoscopical ureteroplasty could be a minimal invasive,less suffering technique for the treatment of congenital obstructive megaureter in children.

ObjectiveTo investigate the clinical value of Longbeisan application at Shenque （CV 8） combined with oral administration of Chinese medicine in the treatment of premature ejaculation （PE）. MethodA total of 98 PE patients treated in the andrology department of the First Affiliated Hospital of Henan University of Chinese Medicine at the same time period were randomly assigned into an observation group and a control group， with 49 patients in each group. The observation group received Longbeisan application at Shenque （CV 8） combined with oral treatment of Chinese medicine according to syndrome differentiation， and the control group was treated with dapoxetine hydrochloride tablets. The treatment in both groups lasted for 8 weeks. The intravaginal ejaculatory latency time （IELT）， Chinese index of premature ejaculation-5 （CIPE-5） score， patient's sexual life satisfaction， spouse's sexual life satisfaction， effective rate， and adverse reaction incidence were compared between the two groups. ResultAfter treatment， the observation group had higher total effective rate than the control group ［（85.71% （42/49） vs. 67.35% （33/49）， χ²=6.262， P<0.05］. The IELT， CIPE-5 score， and patient's and spouse's satisfaction scores after treatment increased compared with those before treatment （P<0.01）， and the increases were more significant in the observation group （P<0.05， P<0.01）. The clinical effect of the observation group was better than that of the control group. During the treatment， 7 （7/49，14.29%） patients in the control group and 2 ，2/49，4.08%） patients in the observation group showed adverse reactions， which indicated the safety of the observation group was better than that of the control group （χ²=9.000， P<0.05）. In the follow-up period， 11 （11/49，22.45%） patients in the control group and 3 （3/49，6.12%） patients in the observation group showed aggravation of symptoms， which meant that the observation group had better lasting effect （χ²=0.317， P<0.05）. ConclusionLongbeisan application at Shenque （CV 8） combined with oral administration of Chinese medicine has better clinical effect， stronger safety， and longer effect than dapoxetine hydrochloride in the treatment of PE.

To investigate the relationship between the expression of RASSF1A protein and promoter hypermethylation of RASSF1A gene, RASSF1A protein expression was measured by Western blotting in 10 specimens of normal bladder tissues and 23 specimens of bladder transitional cell carcinoma (BTCC). The promoter methylation in BTCC and normal bladder tissues was detected by methylation-specific PCR (MSP). The results showed that the expression level of RASSF1A protein was significantly lower in BTCC tissues than that in normal bladder tissues. However, it was not correlated with its clinical stages and pathological grades. The frequency of promoter methylation of RASSF1A gene was higher in BTCC tissues than that in normal bladder tissues. In 14 patients with the aberrant promoter methylation, 13 showed loss or low expression of RASSF1A protein. It is concluded that RASSF1A gene promoter methylation may contribute to the low level or loss of RASSF1A protein expression, the inactivation of RASSF1A gene and the genesis of BTCC. But, it may bear no correlation with its clinical stages and pathological grades.
Blotting, Western ; Carcinoma, Transitional Cell/metabolism ; DNA Methylation ; DNA Primers/chemistry ; Gene Expression Regulation, Neoplastic ; Genes, Tumor Suppressor ; Promoter Regions, Genetic ; Tumor Suppressor Proteins/*biosynthesis ; Tumor Suppressor Proteins/*genetics ; Urinary Bladder Neoplasms/*metabolism

OBJECTIVETo investigate the effect of perioperative application of intestinal probiotics to substitute oral intestinal antimicrobial agents on intestinal flora and immune function in surgical patients with colorectal cancer.

METHODSSixty patients with colorectal cancer undergoing elective laparoscopic radical surgery were randomized to receive preoperative bowel preparation using oral intestinal antimicrobial agents (n=20) or using oral intestinal probiotics (Jinshuangqi Tablets, 2.0 g, 3 times daily) since the fifth day before the operation and at 24 h after the operation for 7 consecutive days. Upon admission and 7 days after the operation, fecal samples and fasting peripheral venous blood were collected from the patients to examine the intestinal flora and serum levels of interleukin-2 (IL-2), IgA, IgG, and IgM, NK cell activity, T lymphocytes subsets CD3(+), CD4(+), CD8(+) and CD4(+)/CD8(+) ratio.

RESULTSAt 7 days after the operation, the patients receiving probiotics showed significantly increased counts of intestinal Bifidobacterium, Lactobacillus, and Enterococcus (P<0.05) and significantly lowered counts of Escherichia coli and Staphylococcus aureus (P<0.05). The serum levels of IL-2, IgA, IgG and IgM as well as CD4(+) cell percentage all increased significantly in probiotics group compared with those in patients with conventional intestinal preparation (P<0.05).

CONCLUSIONSPerioperative application of intestinal probiotics to replace preoperative oral intestinal antimicrobial agents can effectively correct intestinal flora imbalance and improve the immune function of surgical patients with colorectal cancer.

Aged ; Bifidobacterium ; Colorectal Neoplasms ; immunology ; microbiology ; Female ; Humans ; Intestines ; microbiology ; Intraoperative Period ; Male ; Middle Aged ; Premedication ; Probiotics ; therapeutic use ; Prospective Studies ; Single-Blind Method