Animals ; Codonopsis ; chemistry ; Drugs, Chinese Herbal ; pharmacology ; Myocardial Reperfusion Injury ; drug therapy ; Rats ; Selenium ; pharmacology

The immunoregulatory effect of TLSF_(JM) on the levels of IP3,Ca~(2+) in activated T cells andthe expression of Fos protein was investigated by ABC immunohistochemistry technique and Fu-ra-2/AM labelled T cells and anion-exchange chromatography techniques in this paper.The re-sults showed that TLSF_(JM) can the same time,it can strongly inhibit the levels of IP3、Ca~(2+) in ac-tivated T cells.

Objective To explore the indication,technique and complications of Snodgrass operation in hypospadias repairment.Methods From Sep.2005 to Nov.2006,22 boys from 2 to 18 years old with hypospadias were treated with Snodgrass modification.The procedure was performed in 16 patients as a primary repairment and in 6 patients as the 2-stage repairment.The entire length of the urethral plate was incised along the midline in primary repairment,and the skin flaps and residual urethral plate were incised in the 2-stage repairment.The length of neourethra was from 1 to 10 cm.The neourethra was tubularized over a F 6 or F 8 catheter.The urethral stent was removed in 10 to 14 days pos-toperatively.Results Of the 22 patients,18(81.8%) required no other surgery as the repairment provided a normal appearing penis(straight,terminal meatus, cosmetics) without complications.Fistul aoccurred in 4 patients(18.2%) and meatal stenosis in 1 patient.Conclusion Snodgrass operation creates a vertical slit-like neomeatus.The procedures restores good function and normal appearance to the penis.

Based on the development trend of the three -in-one system of “medical treatment, teaching and scientific re-search”, the main university affiliated hospitals at home and abroad need to ensure the sustaining development of hospital scientific re-search and improve the core competitiveness of hospital by improving the scientific research management , such as focusing more atten-tion on the scientific research policy , improving the quality of management staff , constructing the diversification mechanism , integra-ting resources, constructing information platform, managing the funds and archives, and strengthening the whole process supervision.

[Objective]To investigate the possibility of percutaneous minimally invasive technique in treating patients with type C1 pelvic fracture injured in the earthquake.[Method]Thirteen patients with Type C1 pelvic fracture determined by Tile Classification received reduction with external fixation frame for pelvic anterior ring and with cannulated lag screw for pelvic posterior ring fixation guided under C-arm X-ray.[Result]The cannulated lag screw was successfully implanted percutaneously guided under C-arm X-ray,and post-operation X-ray showed satisfactory reduction.[Conclusion]It is an optimum choice for treating C1 pelvic fracture with external fixation frame combined with cannulated lag screw percutaneously implanted under C-arm X-ray.

Anemia, Hemolytic ; chemically induced ; therapy ; Female ; Humans ; Paraquat ; poisoning ; Poisoning ; therapy ; Young Adult

Objective To analyze the correlationship of ACE I/D gene polymerphisms with the anti-hypertensive efficacy of irbesartan among essential hypertension (EH) patients in Yunnan han people.Methods One hundred EH patients hypertension were treated with irbesartan 150mg once daily for 4 weeks,and anti-hypertensive efficacy were monitored during the treatment.Results There was a significant difference between anti-hypertensive efficacy of irbesartan among different genotype groups,DD group ＞ID group ＞Ⅱ group (P ＜ 0.05) Conclusions There is different therapy responsiveness in diffenent genotypes.ACE I/D polymorphism may be an important hereditary factor that impacts the efficacy of irbesartan.

Humans ; Tachycardia, Ventricular ; genetics

The regulatory effect of CD3 McAb on the human fetal thymocyte proliferative response toTPA was investigated.It was shown that the CD3 McAb couldn't induce human fetal thymo-cyte proliferative response,but suppressed PHA-induced human fetal thymocyte proliferativeresponse and promoted TPA-induced proliferative response,in a dose dependent manner.Ex-ogenous rHuIL—2,but not rHuIL—1 ,could enhance the proliferative response to CD3 McAb.These results have significances for understanding the expression of CD3 antigen and it's func-tions.

Objective To study the clinical effects of the artificial vertebral body of the biomimetic nano-hydroxyapatite/polyamide 66 (n-HA/PA66) composite for the structural reconstruction and the height restoring of the vertebral body in the thoracolumbar fractures by the anterior surgical procedures. Methods From December 2003 to January 2006, 42 patients with thoracolumbar fractures received the anterior surgical procedures to decompress and reconstruct the spinal vertebral structure with the artificial vertebral body of the n-HA/PA66 composite. Among the patients, there were 28 males and 14 females, aged 17-67 years, averaged 43.6 years. The thoracolumbar fractures developed at T12 in 5 patients, at L1 in 17, at L2 in 14, and at L3 in 6. The height of the anterior border of the vertebral body amounted to 29%-47% of the vertebral body height, averaged 40.6%. The Cobb angle on the sagittal plane was 21-38° averaged 27.6°. According to the Frankel grading scale, the injuries to the nerves were as the following: Grade A in 7 patients, Grade B in 19, Grade C in 8, Grade D in 6, and Grade E in 2. Results All the 42 patients were followed up for 6-25 months. Among the patients, 36 were reconstructed almost based on the normal anatomic structure, and 6 were well reconstructed. The mean height of the anterior border of the vertebral body was 40.6% of the vertebral body height before operation but 91.7% after operation. And the reconstructed height of the vertebra was maintained. The mean Cobb angle on the sagittal plane was 27.6°before operation but 13.4° after operation. All the patients had a recovery of the neurological function that had a 1-grade or 2-grade improvement except 7 patients who were still in Grade A and 2 patients who were in Grade D. The implant was fused 3-5 months after operation. No infection, nail break, bar/plate break or loosening of the internal fixation occurred. Conclusion The artificial vertebral body of the biomimetic n-HA/PA66composite can effectively restore the height and the structure of the vertebra, can be fused with the vertebral body to reconstruct the spinal structural stability effectively, and can be extensively used in the clinical practice.