The improving brain circulation is the most important aspect in protecting brain from the ischemic trauma. This frauma on pathophysiology includes the two stages which are related to different treatments. The paper induced some therapeutic progress, such as thrombolytic therapy, the use of anticoagulation agents, antiplatelet drugs, neuroprotectine agents, intracerebral transplantation, antiedama, and reducing intracranieal pressure.

Objective To investigate the levels of inflammatory cytokines in children with low absolute lymphocyte count (ALC).Methods 56 patients with low ALC as the patients group and 20 children with healthy physical examination as the control group were enrolled.Several inflammatory cytokines,namely IL-1,IL-6,IL-8 and TNF-βwere measured with enzyme linked immu-nosorbent assay(ELISA)kits.High sensitive C reactive protein(Hs-CRP)was measured by the immunoturbidimetry(ITM)kit with the automatic biochemical analyzer.Results The concentrations of IL-1,IL-6,IL-8 and TNF-βin the patients were(0.096±0.012) ng/mL,(0.118±0.026)ng/mL,(0.388 ±0.069)ng/mL and(1.256 ±0.245 )ng/mL respectively,which had no statistical differ-ences as compared with the control group(P >0.05);the concentration of HsCRP in the patients group was(5.7±2.8)mg/L,while which in the control group was(4.8±2.6)mg/L,showing no statistically significant difference between them(P >0.05).Conclusion The levels of the cytokines in low ALC patients are not increased,which may be related with the other factors.Actively using tra-ditional Chinese medicine treatment is beneficial to the recovery of disease.

Objective To evaluate the diagnosis and treatment of pheochromocytoma in children. Methods Eighteen children with pheochromocytoma were diagnosed and treated from 1980 to 2000.The primary clinical manifestations included severe headache,blurring of vision,palpitation,excessive perspiration.Sustained hypertension occurred in 10 cases,sustained hypertension accompanied by episodic exacerbation in 7 and episodic hypertension in 1.The mean blood pressure was 185/130 mmHg(1 mmHg=0.133 kPa),with the highest up to 260/190 mmHg.VMA was increased in 89% (16/18) of the cases,and blood and urinary catecholamine was increased in 92% (12/13).Retroperitoneal pneumography was performed in 3 cases,CT in 14 cases and MRI in 2 cases,with all positive findings.B-ultrasonography showed positive in 94%(15/16). Results This series of 18 cases accounted for 11.6% of the pheochromocytoma cases admitted homochronously (18/155).All the 18 cases underwent surgery with the help of proper peir-operative management.The pheochromocytomas (comfired by pathology) were successfully extirpated with the tumor weight ranging from 40 to 150 g.All the cases were followed up for 1 to 20 years.Their blood pressure returned to normal in 94%(17/18).Only 1 case had relapse 2 years later with diagnosis of malignancy,and died in the following year. Conclusions Since the clinical manifestations of pheochromocytoma in children are atypical,endocrinological and imaging examinations are necessary to children with hypertension.Surgical excision is the best option,and oppropriate perioperative management is extremely important.The outcome of surgical management in children is better than that in the adults.

Objective To investigate the application value of urine excrement shunt surgery for the treatment of severe metabolic disorders after Sigma rectum pouch of bladder cancer.Methods From July 2011 to December 2013,4 male patients (mean age 72±10 years old,ranged from 58-82 years old),who received radical cystectomy and Sigma rectum pouch due to bladder cancer,were admitted in our hospital.Within four years after the operation,all patients complained about the recurrent fatigue,anorexia and even unconsciousness.The hyperchloremic metabolic acidosis,hypokalemia and renal dysfunction were diagnosed by blood gas analysis and biochemical tests.One week before urine excrement shunt operation,the arterial blood pH,HCO3-,serum potassium,chloride and creatinine were (7.15±0.08),(7.8±4.7)mmol/L,(3.1 ±0.2) mmol/L,(110.3±4.7) mmol/L,(314.8±66.4) μmol/L,respectively.They received urine excrement shunt surgery.The lower abdominal mid-line incision was made and the pouch was isolated from intestinal tract.The abdomen ostomy was made and the sigmoid colon and rectum were re-coincided in order to recover the intestinal continuity.The results of blood gas analysis,electrolytes and renal function after surgery were compared with those before surgery.Results The average operation time was (256.3±26.9) min and the mean volume of bleeding was (147.5±111.2) ml.There was no surgery related complication.Blood bicarbonate was (19.1±4.8) mmol/L one week after surgery,which was significantly improved than that before operation (P＜0.05).One month later,blood pH level descended to (7.38±0.05),potassium level was (3.9±0.3) mmol/L,creatinine was (208.8±50.8) umol/L.All of them were significantly improved,compared with those results before surgery (P＜0.05).Blood chloride was significantly reduced to (102.4±5.8) mmol/L (P＜0.05) after 6 months of operation.Nobody developed severe acidosis and electrolyte disturbances during 6 months to 3 years' follow-up.Conclusions Urine excrement shunt surgery can effectively corrected the acidosis and electrolyte disturbances due to the radical cystectomy and Sigma rectum pouch.It might be a alternative method to treat such kind of severe complications.

We report the results of nephrectomy under laparoscopy for 3 patients. Three patients were subjected to laparoscopy for the treatment of hydronephrosis of no function under general aneshesia. Succesiful operation was performed in the 3 patients without complication, the average operation time being 240 minutes, and hospitelization duration averaging 4.5 days.

8 cases of adrenal tumors were subjected to laparoscopy from October 2000 to June 2001.Success was achieved in 7 cases, one patient was convevted to open surgery because of bleeding. Recovery was uneventful in all without complication. The indications and technique of operation as well as complications were discussed.

Objective To evaluate the occurrence of antiandrogen withdrawal syndrome in patients with advanced prostate cancer treated with combined androgen blockade. Methods 24 cases of advanced prostate cancer (10 in stage C and 14 in stage D) were retrospectively studied. All the patients have been treated with combined androgen blockade (bilateral orchiectomy and flutamide). After initial beneficial response to hormonal therapy (duration 7 to 36 months), the disease became progressing.Flutamide was then discontinued. Serum prostate specific antigen (PSA) levels and symptoms alterations were observed. Results Following withdrawal of flutamide, 8 patients showed a decline in PSA (mean 75%).In 6 the PSA declined more than 50%. Clinical symptoms improved in 4 patients and the prostate mass became smaller in 2. The mean duration of improvement was 4.3 months. Conclusions In patients with hormone refractory prostate cancer after initial combined androgen blockade, a trial of "antiandrogen withdrawal" is a reasonable therapeutic management prior to other more toxic therapies.

Objective To evaluate parathyroidectomy combined with parathyroid tissue transplantation in forearm in the treatment of severe secondary hyperparathyroidism (SHP). Methods 9 cases treated with the procedure were reviewed.The diagnosis,operation indication and peri operative management were discussed. Results Thirty five hypertrophic parathyroids were resected from the 9 cases with SHP,and a left thyroidectomy was carried out for one case.Some parathyroid tissue has been grafted into the forearm for every patient.All of those grafts have survived.The symptoms va nished in all and the relevent laboratory tests recovered to normal after the surgery. Conclusions This surgical strategy is safe and effective for SHP not benefited from medical therapy.

0.05. Conclusions Radical nephrectomy remains the cardinal method for the treatment of primary renal cell carcinoma. Extensive retroperitoneal lymphadenectomy does not improve the survival.

Objective To study the relationship between urinary heparin and human bladder transitional cell carcinoma(BTCC) Methods Reverse polarity capillary electrophonesis(RPCE)in a phosphate buffer was used to determine the value of urinary heparin in 19 patients with BTCC and in 9 normal individuals. Results The value of urinary heparin was (2.37?1.06)?g/L in 9 normal subjects,(1.11?0.45)?g/L in 9 patients with Ta～T 1 BTCC and (0.41?0.13)?g/L in 10 patients with T 2～T 4 BTCC. Conclusions Falling of urinary heparin in BTCC plays an important role in the occurrence and invasiveness of BTCC.