Objective To explore the clinical efficacy of transurethral vaporization combined with resection in the treatment of benign prostatic hyperplasia(BPH) and prevention of complications. Methods Under low position continuous epidural anesthesia, 83 cases of BPH were treated by transurethral vaporization and resection with Stabilized loop, roller-shape and spade electrodes. Results The mean operative time was 58 min and blood loss 80ml. No blood transfusion was required and no transurethral resection syndrome(TURS) occurred. All patients had been followed up for 2 months～2 years. IPSS decreased from(26 4?5 7)points to(8 4?3 9) points( t =20 31, P

Objective To evaluate the clinical value of laparoscopic renalcyst unroofing as compared with open surgery.Methods The clinical data of 30 cases(group A) receiving glaparoscopic renalcyst unroofing from February 2002 to March 2005 and 15 cases(group B) receiving open renalcyst unroofing from February 2002 to February 2004 were retrospectively analyzed.The rating of depression and anxiety before operation,operating time,amount of bleeding during operation,recovery of intestinal function after operation,ambulation and normal activities after operation,the time of using intravenous after operation,the times of using analgesic after operation,the operation cost,total cost of hospitalization,the hospital stay and complications were compared between group A and group B.Results In group A,the amount of bleeding during renalcyst unroofing operation,the recovery of intestinal function after operation,ambulation after operation,the hospital stay,the resume of normal activities after operation and the occurrence of complications the time of using intravenous after operation,the times of using analgesic after operation were all better than those in group B(P

Objective To assess the cause of iatrogentic urethral stricture,prevention methods.Methods A total of 21 cases of iatrogentic urethral stricture patients were retrospectively analyzed. Results 2 cases of corpus glandulare prostatae extraction on ospectinis,2 cases of urethrolithotomy, 12 cases of transurethral resection of the prostate foe the treatment of symptomatic BPH, 5 cases of exelcymosic UCL all gained urethral sounding and urethra sliver and electrotomy. Conclusion Iatrogentic urethral stricutre can be prevented by iatrogentic urethral catheterization operation technical,reconstruction the time size quality of urethral catheterization, using intravenous. By urethral sounding and intracavitary operation,iatrogentic urethral stricture all gained satisfaction.

Objective To evaluate the effectiveness of spiral stone dislodger combined with pneumatic lithotriptor under ureteroscopy for managing upper ureteral stones. Methods 106 patients with upper ureteral stones with spiral stone dislodger combined with pneumatic lithotriptor under ureteroscopy were treated. The transverse diameter of the stones was 4～12mm and the vertical length 6～15mm. Results 87.7% (93/106) stones were fragmented for one session of treatment. 8 cases were pushed upward then undergoing extracorporeal shock wave lithotripsy(ESWL) after surgical operations. Operations in 5 cases had to be changed to open surgery,and ureteral perforations happened in 1 case. Conclusion Successful entrance of the uretersocop is a prerequisite for crushing the stone,appropriate fixation of the stone is the key to their crushing,spiral stone dislodger is an effective means of fixing ureteral stones.

Objective To discuss the impact on serum interleukin-4 and interleukin-17 in patients with hypertension and early renal damage treated with intermediate frequency If pulse electrical stimulation on acupuncture points. Methods Selected 100 patients diagnosed with early renal damage in hypertension, those were divided into control group and treatment group randomly,50 patients in the control group treated with conventional antihypertensive drugs and symptomatic treatment of diseases, while the treatment group on the basis of conventional therapy plus IF pulse point therapy,20 days after treatment compared serum IL-4 and IL-17 levels. Results Treatment group,serum IL-14 and IL-17 levels were significantly lower than the control group (all P ＜ 0.05). Conclusion Shenshu, Mingmen ,Guanyuan and other points by electrical stimulation pulse frequency ,could make IL-4 ,IL-17 and other indicators of early renal damage improve the role, and reduce hypertension early target organ damage, and help reduce pressure and reduce the amount of antihypertensive drugs.

Objective To know the influence of heat preservation intervention on temperature among aged patients who had accepted abdomen surgery. Methods Divided 40 aged patients into the heat preservation group and the routine temperature group, there were 20 cases in the each group. Heat preservation intervention were used in the heat preservation group, while the routine nursing cares were used in the routine temperature group. Compared the incidence rate of shivering and the changing of temperature during the course of operation between the two groups. Results There was no significant difference in the heat preservation group about changing of temperature during the course of operation, while the difference in the routine group was significant. The incidence rate in the shivering in routine group was significant higher than that of in the beat preservation group. Conclusions It is necessary for aged patents about heat preservation during the operation, which can avoid low body temperature and promote satisfactory prognosis.

Objective To investigate the effect of insulation during surgery on the prognosis of hy-potherrnic trauma patients. Methods Trauma patients (80 cases) with injury severity score (ISS) of 16～40 and anal temperature < 36℃,were selected and randomly divided into the insulation group and the control group with 40 cases in each group.Both operations went along under room temperature. The in-sulation group keep anal temperature ≥ 36 ℃,while the control group received no insulation interven-tion.The palinesthesia time,time length of hospital stay,infection of wound and fatality were observed in the two groups. Results The palinesthesia time and time length of hospital stay dramatically shortened,the infection rate of Wound and fatality reduced in the insulation group compared with that of the control group (P<0.05). Conclusions Insulation during surgery can significantly shorten the palinesthesia time and time length of hospital stay,reduce the infection rate of wound and fatality.

Objective To explore influence of perioperative protection from hypothermia on surgical site infection (SSI) in patients undergoing gastroenteritic operation. Methods A retrospective study was carried out in 1536 patients undergoing gastroenteritic operation in general surgery department of our hos-pital.Patients (764 cases) admitted before July 2006 were set as the control group,while those after July 2006(772 cases) were set as the observation group. The observation group received a series of measures for protection from hypothermia besides of routine perioperative nursing.The control group only adopted routine perioperative nursing.The SSI rate was compared between the two groups. Results The SSI rate of the observation group was lower than that of the control group(P < 0.01 ). Conclusions Incidence of periop-erative hypothermia in patients undergoing gastroenteritic operation can increase the SSI rate.Appropriate measures for protection from hypothermia can prevent the incidence of hypothermia as well as SSI.

Objective To investigate the effects of Yishen dianpi Yangxue Tongli Fang (YSJP) on IGF-1 mRNA expression in the ovary of PCOS rat, and study its mechanism on the molecular level. Methods Seventy two female SD rats were randomly divided into normal control group, model group, clomifene group and low-, mid-, high-dose Chinese medicine group. The animal model established by capsulae levonorgestreli silasticus was used to observe the IGF-1 mRNA expression in ovary by hybridization in situ. Results IGF-1 mRNA expression of PCOS model group was higher than the normal control group obviously. The semi-quantitative image analysis showed that TCM treatment could decrease IGF-1 mRNA expression. Conclusion Yishen Jianpi Yangnue Tongli Fang could decrease the IGF-1 mRNA expression in ovary and improve the insulin resistance of PCOS rats.

Epidemiological data,clinical observation and animal experiments have shown that cold wave is closely associated with the onset of stroke.When a population with stroke etiology or risk factors is under pre-stroke state,they will have stroke under the influence of various inducing factors.Cold wave is the external factor that causes the body to enter the pre-stroke state and there are many possible mechanisms.The drug intervention of stroke-prone hypertensive rats at 1 week before the cold wave can reduce the occurrence of stroke during cold wave,suggesting that it is of great significance to conduct preventive intervention to the pre-stroke population before the cold wave coming.