Orphan nuclear receptor steroidogenic factor 1 (SF-1) is a member of the nuclear receptor superfamily. It regulates the expression of multiple genes involved in adrenal and gonadal development,steroidogenesis,and reproductive function. Twenty five different mutations have been described and their clinical features are various. Detection of SF-1 gene may be contribute to the etiological diagnosis for 46, XY disorder of sex development patients.

Objective To introduce an operative method for the treatment of type Ⅱ fracture of distal clavicle. Methods The clavicle and coracoid proc ess were compressively fixed with screw in, and the coracoclavicular ligament wa s repaired in 24 cases of type Ⅱ fracture of the distal clavicle. Results The fractures healed in all the cases with good function of joint, and without screw loosening or traumatic arthritis. Conclusion The operative method is an ideal m anagement for the treatment of adult type Ⅱ fracture of distal clavicle, due t o its easy handling, reliable fixation, exact curative effects and less complica tions.

Cumene Hydroperoxide(CHP)-induced mouse mitochondrial lipid peroxides (LPO) are significantly higher than those of the normal mitochondria ( P

0.05).Both femur bone lengths in 3.2mm group were shorter than those in the 1.5 mm and 2.2 mm groups.No abnormalities of cartilage cells were observed,without obvious histological evidence of inflammation;only nonspecific foreign body reaction and macrophage infiltration were noticed.Conclusion: PDLLA rod itself does not cause any disturbance to the development of the epiphyseal plate.The growth disturbance of epiphyseal plate depends on the area of injured epiphyseal plate;a injured area over 7% of epiphyseal plate may cause the growth disturbance of epiphyseal plate.

OBJECTIVE To analyze the prevalence of pathogens in liver abscess and their resistance.METHODS All specimens of liquor puris were collected from patients with liver abscess by liver puncture in Union hospital,Fujian Medical University from Jan 2002 to Dec 2007.Pathogens were isolated,and followed by antibiotics resistance assay.RESULTS The key pathogens of liver abscess were Gram-negative bacteria.The main Gram-negative bacteria were Escherichia coli and Klebsiella pneumoniae.The main Gram-positive bacteria were Streptococcus,Enterococcus and Staphylococcus.The resistance of K.pneumoniae was increased in recent years.CONCLUSIONS The bacterial species in the liver abscess are varying in recent six years,the ESBLs are the important factor of the resistance to antibiotics.

Randomly divide the said patients into 2 groups,32 cases in treatment group treated with head skin and abdominal acupuncture,body acupuncture for the control group of 28 cases.The result shows the cure rate is 56.25% for treatment group,37.5% for control group.By comparison,P

Nine samples of oX-gallstong have been studied by scanning electron microscope and energy dispersive X-ray spectrometer. The determinative results indicated that calculus of Bos faurus domesticus Gmelin contained ten trace elements (Na, K, Ca, Mg, Zn, Fe, Cu,P, Cl,S), calculus of B.grunniens L. contained eight trace elements (Na, K, Ca, Fe, Cu,Ce, Cl, S), cultivate calculus of B. grunniens L. contained ten trace elements (Na, K ,Ca, Mg, Fe, Cu, P, Nd, Cl, S).Three species calculus all contained seven trace elements (Na, K, Ca, Fe, Cu, Cl, S), and the differences of their coontent were no significant.

[Objective] To investigate the effect of external application of osmosis-improving herbal medicine and enema with blood-activating and stasis-removing herbal medicine for chronic pelvic inflammation. [Methods] Single-blind and randomized trial was performed on 120 cases of chronic pelvic inflammation. The cases were randomized to two groups: group A ( n = 57) was treated by enema with blood-activating and stasis-removing herbal medicine and group B ( n = 63) by the combination of enema and external application of osmosis-improving herbal medicine. Fourteen days constituted one course of treatment and the therapeutic effect was evaluated after two courses. [Results] In group A, 30 cases were cured, 21 effective, 6 ineffective and the total effective rate was 89.5%; 43 were cured, 18 effective, 2 ineffective and the total effective rate was 96.8% in group B. The result of Ridit analysis showed that the effect of group B was better than that of group A ( t = 3.08, P

Objective To investigate the feasibility of primary culture of nontumorigenic human mammary epithelial cells,and the effect of proliferation due to hormone.Methods Normal human mammary tissue was taken from mammary segment ectomy,and the tissue was digested by collagenase type Ⅰ.Epithelial depuration was carried out by integration of burning and enzyme digestion.The cells we acquired were identified by observation of cell morphology by light and Transmission Electron Microscopy(TEM).Results It is feasible to culture nontumorigenic human mammary epithelial cells.?-estradiol and progesterone at 1?10-5 g/L can promote the proliferation of the normal human mammary epithelial cells.

Objective To study the effect of remifentanil precondition on myocardium against ischemia/ reperfusion (I/R) injury. Methods Fifty male SD rats weighing 300-350 g were anesthetized with intraperitoneal 5% pentobarbital 40 mg?kg-1, tracheostomized and mechanically ventilated. Right carotid artery and jugular vein were cannulated for BP monitoring and drug administration. ECG, BP and HR were monitored continuously. The chest was opened and heart exposed via a left thoracotomy. A 6-0 prolene suture was placed around the left coronary artery and a snare was made. The coronary artery was occluded by tightening the snare. Myocardial ischemia was confirmed by the appearance of a regional cyanosis of myocardium, decrease in BP and ST-T changes on ECG. After the surgical procedure a 15-minute stabilization period was allowed. The animals were then randomly divided into 3 groups: Ⅰ control group (CON, n = 9) ; Ⅱ ischemic preconditioning group (IPC, n = 9) and Ⅲ remifentanil preconditioning group which was further divided into 5 subgroups according to the dose of remifentanil (RPC) . In control group the hearts were subjected to 30 min ischemia followed by 120 min reperfusion (I/R). In IPC group the hearts were subjected to 3 episodes of 5 min ischemia in succession at 5 min interval for reperfusion before I/R. In RPC group the animals received 3 periods of 5 min remifentanil infusion at 0.2 (RPC1 , n = 5), 0.6 (RPC2,n = 6), 2 (RPC3 ,n = 8), 6 (RPC4 ,n = 7) or 20 (RPC5 ,n = 6) ?g?kg-1?min-1 at 5 min interval before I/R. MAP, HR and RPP (SP?HR) were recorded before and after I/R. Infarct size (IS) and the area at risk (AAR) were determined by triphenyltetrazolium staining. Results MAP was significantly lower at the end of 30 min ischemia in RPC2, RPC3, RPC4 and RPC5 subgroups than in control group. There was no significant difference in MAP, HR and RPP at the end of 120 min reperfusion among the 3 groups. The infarct size was significantly smaller in IPC and RPC groups than in control group. RPC at 6 ?g?kg-1?min-1 provided best protective effect. The sigmoidal equation of the dose-effect curve was Y = 15.18 + 17.76/ [1 + 10(-2.57-X)]. ED50, was 2.689 ?g?kg-1?min-1.Conclusion Remifentanil and IPC have similar protective effect on the heart against I/R injury.