Objective To study the protective mechanism of mild hypothermia from severe traumatic brain injury (sTBI). Methods 160 cases with sTBI were treated under normothermia (NT group, n=80) and mild hypothermia (HT group, n=80) respectively. Their serum level of anti-brain antibody (ABAb) was measured with ELISA, cerebral haemodynamics with transcranial Doppler, and intracranial pressure (ICP) with ICP monitor 1 d, 3 d, 5 d, 7 d and 14 d after injury, while they were assessed with Glasgow coma scale (GCS) and Glasgow outcome scale (GOS). Results The level of ABAb was lower in HT group than in NT group (P<0.05) at every point. The scores of GCS increased (P<0.05), and the volume of systole, mean and pulse index improved more in HT group 5 d after injury (P<0.01). The ICP was lower in HT group 3 d after injury (P<0.01). The score of GOS was better in HT group than in NT group when discharged (P<0.05). Conclusion Mild hypothermia can reduce the level of serum anti-brain antibody, improve cerebral haemodynamics, decrease ICP and improve the prognosis in patients with sTBl.

What the medical book reviews focus are the academic contents and update information in medical books, and the popularization of update scientific achievements. The reviewed medical books must have the value for handing down scientific achievements and face the new problems and challenges encountered in the development of medical sciences. Medical book reviews are the booster for the accumulation and development of medical knowledge in medical college and university library. The book reviews written by medical experts were summarized,the experiences with the development of medical book review resources were described, and the advertising of network platform for book reviews was elaborated in our library.

Objective To analyze the relationship between serum leptin level and RAAS,insulin sensitivity.Methods We collected 38 patients with obesity-related hypertension,32 patients with hypertension,33 patients with obesity and 33 normal controls.Their serum levels of Leptin,FINS,PRA,AngⅡ,ALD and FPG were measured,and then the insulin sensitivity index(ISI) was calculated.Their body height and weight were measured,and body mass index(BMI) was calculated.Results ISI levels in patients with obesity-related hypertension,with hypertension or with obesity were significantly lower than that in the control(P

Glutamine is a conditionally essential amino acid. With the further researches on Glutamine, most of the studies demonstrated that glutamine supplements may reduce the severity of side effects and increases the selectivity of therapy for the tumor in oncology therapy while enhancing immune function. Glutamine supplements is safe and effective in cancer therapy, having a good application prospect.

Objective To investigate the diagnostic points of multiple sclerosis and multiple metastatic encephaloma.Methods Choose a case of multiple sclerosis,which had been misdiagnosed as multiple metastatic encephaloma and operated on,to analyse its reasons of misdiagnosis.Results Reasons for the misdiagnosis:The neglect of the importance of the disease history.The scant knowledge of the early represen- tations of the atypical MS(demyelinating pseudotumor).The lack of the knowledge of the non-demyelinating lesions of the MS.The lack of attention to the different representations of the MRI scan between the acute MS and the multiple metastatic encephaloma.The excessive importance is attached to the imageological report. The neglect of the routine examination of cerebrospinal fluid.Conclusion When multiple metastatic en- cephaloma develops,the differential diagnosis of MS should be made.The further examinations should be done to those cases which are hard to tell the difference with metastatic encephaloma by clinical and imageo- logical representations.Try to avoid undergoing surgery or radiotherapy hastily.

BACKGROUND: Long-term utilization of steroid hormone easily induces avascular necrosis of the femoral head (ANFH). Cornu Cervi Pantotrichum possesses bone growth factor and can promote wound healing and tissue repairing, which may has effect on treatment of ANFH. OBJECTIVE: To investigate therapeutic effect of antler powder on ANFH induced by corticosteroids in rats. METHODS: Totally 42 male wistar rats were randomly divided into the blank control, model and high-, moderate- and low-dose treatment groups. Exception those in the blank control group, all rats were intragluteally injected with dexamethasone at 30 mg/kg twice per week for 6 weeks to induce ANFH. Then the rats were treated with antler powder by oral gavage at 200, 400 and 800 mg/kg dosage, once per day for 60 days. Same volume of physiological saline was gavaged in the blank control and model groups. Serum lipid level and bone mineral density (BMD) of femur were measured, pathological change and expression of vascular endothelial growth factor (VEGF) were investigated. RESULTS AND CONCLUSION: Steroid hormone intervention resulted in obviously ANFH in rats. After treatment with antler powder, the degree of necrosis was significant reduced. Compared with the model group, BMD were increased, total cholesterol, triacylglycerol, and low density lipoprotein levels were decreased, and the VEGF expression increased in the treatment groups. The results suggest that antler powder has a positive curative effect on ANFH by promoting bone formation, fat metabolism and increasing VEGF expression.

[Objective]To evaluate the safety and efficacy of total hip resurfacing arthroplasty in treating osteoarthritis secondary to congenital dysplastic hip.[Method]From May 2005 to June 2005,13 hips in 12 cases with osteoarthritis secondary dysplastic hip were adopted in this study.There were 8 females and 4 males,aged from 30 to 59 years,average 47 years.All the 13 hips were subluxation according to Hartofilakidis classification system.Posterolateral approach was used during operation and all the acetabular cups were reconstructed at the true acetabular location.The pronthesis were cementless acetabular cup and cement femoral head.[Result]The average operation time was 110 min,blood loss volume was 387 ml during operation,drainage volume was 200 ml and the extremity was lengthened for about 9 mm.All the incision healed well and there have not any complications such as femoral neck fracture,infection,dislocation and neurovascular injury.Follow-up for 12 to 13 months,all the joints had good or excellent clinical results.The average range of motion of the hip:flexion improved from 106.7? to 120?,abduction improved from 25.8? to 46.4?,external rotation improved from 20.8? to 45?,internal rotation improved from 3.3? to 28.6?.The Harris score increased from 42 preoperatively to 96 postoperatively.Radiographically,the positions of the prostheses were normal,the average abduction angle of the cup was 39?,the average stem-shaft angle wes 141?,the positions of acetabular rotation centre were moved down and medially for average 9 mm and 11.5 mm respectively,the acetabular superolateral bone coverage of the hips was 89.5%,no radiolucent line was observed.[Conclusion]Total hip resurfacing arthroplasty has got good short-term results in the treatment of osteoarthritis secondary to dysplastic hip.Because of the less quantity and short follow-up time,the long-term results and indications for other kinds of dysplastic hip are worthy of further studying.

Ojective To study the probability of laparoscopic adrenalectomy in the treatment of adrenal benign tumor. Methods Laparoscopic adrenalectomy were used to treat pheochromocytoma and primary aldosteronism. Results Average operation time was 200 min and average bleeding was 110 ml. The patients began to walk two days after operation. Hyperension and low blood potassium level syndrom disappeared gradually. Conclusions Laparoscopic Adrenalectomy has the advantage of minimal invasion, faster recover from operation, shorter hospitolized days and higher quarlity of life after operation for the patients.

Objective To explore the application value of hand-assisted laparoscopic splenectomy and pericardial devascularization in the treatment of liver cirrhosis and portal hypertension. Methods Hand-assisted laparoscopic operations of splenectomy in 10 patients and pericardial devascularization in 13 patients were completed by using the LigaSure device and harmonic scalpel. Results All the operations were completed successfully under laparoscope. Of splenectomy, the operative time was 63?15.5 min and the estimated blood loss was 32.4?21.2 ml. Of pericardial devascularization, the operative time was 115.3?25.5 min and the estimated blood loss was 52.4?24.2 ml. All the patients got out of bed and moved around at 12.2?3.8 h after operation. Conclusions [WTBZ]Hand-assisted laparoscopic splenectomy and pericardial devascularization using the LigaSure device and harmonic scalpel has advantages of high reliability, little blood loss, and quick postoperative recovery. The procedure can be used in the management of portal hypertension and hypersplenism.

Objective:To determine ochratoxin A ( OTA ) in Chinese herbs by high performance liquid chromatography-tandem mass spectrometry method ( HPLC-MS/MS) . Methods: The samples were extracted by 80% methanol water solution and purified by immunoaffinity column. The chromatographic separation was carried out on a C18 column, the mobile phase was methanol-acetonitrile-0. 01 mol·L-1 ammonium acetate, and then OTA was detected by MS/MS in an ESI(-)-MRM mode. Results:The limit of detection was 0. 1 μg·kg-1 , the average recoveries ranged from 84. 8% to 91. 2%, and the relative standard deviations ( RSD) ranged from 3. 6% to 8. 1%(n=9). Conclusion:The method is accurate,sensitive and simple, and suitable for the determination of ochratoxin A in Chinese herbs.