Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Phytotherapy

ObjectiveTo study the correlation between blast lung injury (BLI) and acute posttraumatic stress disorder(PTSD) through the establishment of the model about blasting injury of rats.Methods84 SD male rats were randomly divided into four groups:the normal control group( A),the model groups ( B,C) and the sham model group(D).21 rats in each group.The chest of the model group and sham model group rats,respectively,were exposed to 8＃ instantaneous electric detonator at different distances.Then,emotion and behavior of rats was observed through open field test and elevated plus maze test,at day 1,14,28 after blasting.Group A was not given the explosion of stress treatment.After testing,each group was randomly picked up seven rats for succumbing to draw blood which was used to detecting the level of plasma corticosterone by radioimmunoassay,respectively.Results( 1 ) On day 1,it was a significant difference that the latency time ( LT),crossing frequency (CF),rearing frequency(RF) and modification frequency(MF) which were both group B( (25.34 ± 4.50)s,( 19.73 ± 11.10 ),(0.52±0.11),(0.53±0.21) respectively)and group C((22.13 ±6.54)s,(28.67 ±7.22),(1.07 ±0.26),( 0.89 ± 0.15 ) respectively ) were compared with group A,including LT,CF and RF of group D ( ( 23.71 ± 3.9 ) s,(25.13 ± 12.35 ),( 1.26 ± 0.74 ) respectively ) (P ＜ 0.05 ).Then,on day 28,although there was a significant difference which both the LT,CF and RF of group B,and the CF and RF of group C were compared with group A(P ＜ 0.05 ),no significant discrepancy was observed between group B and C (P ＞ 0.05 ).( 2 ) In the elevated plus maze test,the result was similar to the open field test.(3)On day 1 after blasting injury,it was significant distinction that the level of serum corticosterone of group B,C and D (( 153.15 ± 44.50) ng/ml,( 132.72 ±78.77)ng/ml,(96.16 ±8.96)ng/ml respectively)were higher than group A(P＜0.05).Finally,the level of serum corticosterone of group B,C and D were lower than group A on day 28 (P ＜ 0.05 ).ConclusionBLI model successfully induces acute stress disorder(ASD) of rots which behaved like anxiety,fear,hyperarousal and avoidance,and promots furtherly the development of ASD to PTSD,and establishes the modle of acute PTSD.

To explore the effect of comprehensive management on psychological influence in children with asthma, 60 cases with asthma was administrated by WHO global comprehensive strategy for the management of asthma including the persistent use of beclomethaone with the intermittent inhalation of salbutanmol, the lung function monitored by peak flow meter, the detection and avoidance of the induced factors, the management of the social education and the psychological intervention. All children on comprehensive management were followed one year for observation. The results showed that the rate of the total effect was 98.3%. There were all decrease significantly in the rate of the hospitalization, the rate of the emergency, and the rate of the absence for school. It was obvious that asthmatic children and their parents's confidence for the treatment of asthma enhanced significantly.Their psychological disturbance, the school grade, and the life quality were also obtained advanced improvement.

We compared the total errors observed from both precision and accuracy validation experiments with defined medically allowable errors for each quantitative test,and used Westgard's method evaluation decision chart for initial judgement of the acceptability of method validation performance. Moreover,we need to judge the acceptability of other method validation parameters,so that we could integratedly assess and judge whether the testing system is acceptable to use in the laboratory.

Medical students should study and enlarge their medical terminology from their medical English courses as well as bilingual courses. This ability is a key part in the cultivation of high-levelled medical talents.However,medical words are special from general English in three parts:long,great in numbers and difficult to read.These characteristics leave the medical students in a hard situation in their promotion of medical terminology.If the students are provided and guided with a convenient and efficient software based on modem education technology,they can achieve much better results.The audio medical English terminology corpus can help the medical students achieve their goal in promotion of medical termi-nology.

The development of HIS and the isolation of all the HISs are mentioned in this paper. It's suggested that HL7 be used to unify the health information. The inosculation of Laboratory Information System (LIS) and Hospital Information System (HIS) is taken as an example to introduce a unification scheme of medical treatment information network based on Health Level Seven (HL7) Engine.

To study the relationship between the density of muscarinic receptor (MR) subtype and the occurrence of bladder instability. The rat model of unstable bladder was established, and the density of MR subtype was determined in normal and unstable bladders. The results showed that there were only m 2 RNA and m 3 RNA present in the detrusor of normal and unstable bladders, and m 1, m 2 or m 3 mRNA subtypes were not detected. In the normal bladder, the amount of m 2 RNA (1 67?0 42) was obviously greater than m 3 RNA (0 64?0 19), and the ratio of them was 2 59∶1. In the unstable bladder, the density of both m 2 and m 3 increased to (2 03?0 65) and (1 53?0 46) respectively, and the increase of m 3 was more significant ( P

The purpose of this study was to compare the efficiency of 3 different methods in purifying engineered anti-HBsFab. Anti-HBsFab Supernatants containing anti-HBsFab were prepared by ultrasound lysis of host cells of anti-HBsFab positive clone. Anti-Fab-sepharose gel, streptococcal protein G-sepharose gel (Prot G gel) and Ni-NTA-agarose gel were used to purify Fabs according to the reagents protocols. Then the concentrations of purified proteins were determined. SDS-PAGE was used for the measurement of purified Fabs'purity. HBsAg based ELISA was chosen to determine the Fabs' bio-activity. The results indicated that Fab recovery of different gels in equal volume were different. The recovery of Ni-NTA GEL was greater than that of Prot G gel, and the recovery of Prot G gel was greater than that of anti-Fab gel. Purity of the Fab isolated by 3 different gels was confirmed by SDS-PAGE. The binding capacity of anti-HBs Fab to HBsAg of these three gels had no signifticant difference. Our data suggested that each method had its advantage and usage limitation, Ni-NTA method demonstrated much better performance in economy, management, and efficiency over the other two methods.

Objective To investigate the etiology and management of early postoperative hyperbilirubinemia after liver transplantation. Methods The etiology and dynamic alteration of early postoperative hyperbilirubinemia in 50 liver transplants were retrospectively analyzed by a comparative trial of clinical manifestation with serial liver biopsy. Results The total serum bilirubin (TB) level profile presented like a invert "S" curve. At the first week, second week and 4th week after liver transplantation the serum TB levels were in average ( 127.19? 113.15)? ( 135.45? 124.6) and ( 73.1? 49.52)??mol/L respectively. Three months later, the serum TB level approximated to normal TB level ( 29.8? 37.56)??mol/L. The dynamic alternations of total serum bilirubin level were incorporated with the morphological improvement under microscopy of liver allograft following liver transplantation. The initial hyperbilirubinemia of reciepient before liver transplantation (10 cases, 20?%), preservation injury (containing 44 cases of ischemic reperfusion injury, 88?%), acute cellular rejection (13 cases, 26?%) and bile duct leakage (4 cases, 8?%) were 4 essential causes responsible for the early postoperative hyperbilirubinemia. The total serum bilirubin level profile was not characteristic of each catergory. Those 4 casuses mentioned above presented either independently or concomitantly in concrete case. No primary hepatic failure (PHF) occurred and curability of hyperbilirubinemia was about 100?% in our series. Furthermore, the perioperative survival rate of the recipients and liver allograft was 90.6?% and 1-year accumulative survival rate was about 80?%.Conclusions The hyperbilirubinemia is common clinical manifestion within 3 months after liver transplantation. Preservative injury, acute rejection, preoperative hyperbilirubinemina and bile duct leakage are four essential causes. The comprehensive management targeted to etiology can usually achieve a good outcome for the reciepients with hyperbilirubinemia.

AlM: To investigate the effect of exogenous peroxisome-proliferator-activated receptor-γcoactivator-1α ( PGC-1α) on vascular endothelial growth factor ( VEGF) expression in human retinal vascular endothelial cells ( HRVEC) .METHODS:Recombinant PGC-1α protein was added to HRVEC, and no recombinant PGC-1α protein was added to HRVEC as control group. After 24h of incubation, two groups of cells were then placed into a normoxic ( 20%O2 ) or hypoxic ( 1% O2 ) environment for another 16h. The expression of VEGF mRNA and protein were detected by real - time PCR, ELlSA and immunofluorescence cytochemistry.RESULTS: VEGF mRNA and protein levels in the cells were significantly increased by recombinant PGC - 1αprotein both under normoxia and hypoxia conditions as compared with control groups (P<0. 01).CONCLUSlON: PGC-1α can upregulate the expression of VEGF in HRVEC under normoxia and hypoxia conditions.