Humans ; Interferon-gamma ; metabolism ; Interleukin-12 Subunit p40 ; metabolism ; Meningitis, Bacterial ; blood ; cerebrospinal fluid ; Multiple Sclerosis, Relapsing-Remitting ; blood ; cerebrospinal fluid ; Staphylococcal Infections ; blood ; cerebrospinal fluid

Objective To study the the effect and rate of complications of anterior fusion with the internal fixation in treatment of fracture-dislocation complicated with spinal cord injure. Methods 46 patients with fracturedislocation complicated with spinal cord injure were selected as group A 23 cases and group B 23 cases according to the methods of treatment,group A was treated with anterior fusion with the internal fixation,group B was treated with cervical posterior, then the total effective rate, surgical time, the rate of complications, ASIA scores and SF-36 scores before and after the treatment of the two groups were studied. Results The total effective rate of group A(91.3% )was higher than that (73.9%) of group B ( 17/23 ) ( x2 = 6. 38, P ＜ 0. 05 ), surgical time ( 83.6 ± 23.5 ) min of group A was shorter than that of group B( 106.8 ±25. 1)min(t =5.37,P ＜0. 05) ,the rate[13.0% (3/23)]of complications of group A was lower than that of group B[26. 1% (6/23)] ,ASIA scores and SF-36 scores of group A after the treatment were better than those of group B(P ＜0. 05) ,there were significant differences. Conclusion The effect of anterior fusion with the internal fixation in treatment of fracture-dislocation complicated with spinal cord injure was better,and the the rate of complications was lower,and it was worthy of exploitation and promotion.

Objective:Objective To investigate the clinical effect of Misoprostol promoting cervical mature for before abortion . Method:8 patients of induced abortion operation were enrolled in our hospital from January 2013 to January 2012 , and were randomly divided into observation group and control group, each group had 124 cases, the observation group was given misoprostol which placed in cvaginal fornix preoperative , and control group without prompting cervical ripening drug. Observation of cervical dilatation, degree of pain, operation time and bleeding volume in two groups of patients. Result: The efficiency rate of observation group was 96. 8%, significantly higher than 82. 3% in the control group, the difference was statistically significant (P<0. 05);there were 100 cases of painless in the observation group , and 51 cases in control group, the degree of pain in the observation group were obviously improved than the control group , the difference was statistically significant (P<0. 05);,operation time of treatment group was shorter than the control group, the amount of bleeding surgery was significantly lower than the control group, the differences were statistically significant (P<0. 05). Conclusion:Misoprostol is given before induced abortion , can relax cervical effectively, shorten operation time, reduce the patients' pain, reduce the difficulty of operation, increase the safety of operation , is worth the clinical promotion.

Both aspirin and angiotensin converting enzyme(ACE)inhi bi tors are often used concomitantly in patients with cardiovascular disease.The s afety of the combination has been questioned. The potential antagonistic interac tions between ACE inhibitors and aspirin has become the focus of both increasing research and intense debate,with conflicting conclusions havin g been reported in the literature.We reviewed systematically available literatu re on the interactions between ACE inhibitors and aspirin in hyper- tension,acute myocardial infarction and congestive heart failure and found that further trials are needed to shed light on the effects and mechanism of interaction between these drugs.

Objective:To clone the rat cardiac myosin ? heavy chain cDNA fragment encoding aa736 960 and construct its recombinant retrovirus vector Methods:The 681 bp target gene was amplified from heart tissue of young rats with RT PCR Fusion gene of hIL 2/myosin was constructed by splicing with preserved region of hIL 2 cDNA using ligation methods and subsequently the plasmid pLNC hIL 2 myosin was constructed NIH3T3 cells and PA317 cells were transfected with plasmid pLNC hIL 2 myosin using Lipofectamine After screening with medium containing G418, the positive clone was chosen and was detected using RT PCR, immunohistochemistry, immune electron microscope and dot blot Results:The determination of nucleotide sequence showed that the nucleotide and amino acid sequence of the gene cloned was the same as the reported sequence, and its open reading frame was correct RT PCR analysis indicated that mRNA of the fused gene was present in the positive clone Immunohistochemistry, immune electron microscope and dot blot showed that the fused gene IL 2 myosin was successfully expressed Conclusion:The fused gene of rat cardiac ? heavy chain fragment and the preserved region of human IL 2 was constructed and expressed successfully

Objective To investigate the use and effect of subcutaneous flap and tunica vaginalis flap in hypospadias repair and hypospadias fistulas repair. Methods A total of 73 cases of hypospadias and hypospadias fistulas following surgery were included.The new urethras or closed fistulas were wrapped with various types of subcutaneous flaps or tunica vaginalis flaps.In the 45 cases of hypospadias,dorsal dartos flap technique was used in 27,tunica vaginalis flap technique in 3,and adjoining pedicle advance dartos flap technique in 15.In the 28 cases of urethral fistulas,dorsal dartos flap technique was used in 4,X-V skin flap technique in 14,and adjoining U-shaped subcutaneous flap technique in 10. Results All the cases were followed up for 3 to 36 months.Of the 45 cases of hupospadias, fistulas occurred in 3.Of the 28 cases of urethral fistulas, no fistulas occurred.The success rate of operation was 95.9%. Conclusions The use of these techniques can reduce the incidence rate of urethrocutaneous fistulas in hypospadias repair and hypospadias fistulas repair.Based on our experience these techniques are the optimal repair for classical patients with hypospadias and hypospadias fistulas.

Epidemiology is a discipline both old and young.It's not until the 1970 s-1980 s,theoretical framework of epidemiology,as well as its study design and analysis methods were systematically summarized and improved.Since 1990s,modern epidemiology has made considerable progress,which is constantly updating our health concept and health model.Meantime,it's been continuously converging with other relevant discipline,gradually forming new branches and expanding its application.This paper summarizes the trends of epidemiology in recent decades,and explores the future direction of development.

Objective To investigate the preventive effect of treating cardiotoxicity induced by adriamycin (ADM) with the method of nourishing yin. Methods 90 cancer patients underwent adriamycin therapy were randomly recruited intoa treatment group (45 cases) and a control group (45 cases). The treatment group was treated with Wushen decoction, while the control group was treated with antioxidant drugs. The changes of ECG, blood SOD, GSH-Px, MDA content etc were observed after one course of four weeks' treatment. Results The incidence of cardiactoxicity was 15.56% in the treatment group and 40.00% in the control group, showing significant difference ( U=2.02, P<0.05 ) ; the incidence of ECG abnormalities was 13.33% in the treatment group and 37.78%, in the control group, showing significant difference (U= 2.18, P< 0.05 ) : the effective rate was 82.22% in the treatment group and 62.22% in the control group, showing significant difference ( U=2.18, P <0.05) ; and SOD, GSH-Px, MDA content at the 1, 7, 14, and 28days between the two groups also demonstrated significant differences (P<0.05) . Conclusion The method of nourishing yin has excellent attenuation to adriamycin-induced cardiotoxicity, besides it enhances therapeutic effects of chemotherapy.

BACKGROUND:Adult stem cells are capable of proliferation and differentiation, which are an important part of tissue engineering. Although several studies have demonstrated that human adipose-derived stem cells obtained from elective liposuction procedures represent the characters of mesenchymal stem cells and can be induced to differentiate into myocardial cells, less is known about the characters of extrapericardial adipose-derived stem cells and their differentiation into myocardial cells.
OBJECTIVE:To explore the culture of extrapericardial adipose-derived stem cells in vitro and their ability to differentiate into myocardial cells.
METHODS:The extrapericardial adipose tissues were obtained and then isolated, cultured and passaged in vitro. The expressions of cellsurface specific antigens (CD44 and CD90) were detected by immunofluorescence assay at different time periods, and the fluorescence intensity was compared. After induced and cultured with myocardium induction medium for an optimal period,α-actin and cardiac troponin T expressions were detected by immunocytochemical detection and the phenotypic identifications were performed.
RESULTS AND CONCLUSION:During the in vitro culture, extrapericardial adipose-derived stem cells adhered to culture flask wal and proliferated strongly. The cells appeared to be shuttle-shaped and exhibit a vortex alignment. They were positive for CD44 and CD90, and the fluorescence intensity reached the peak at passages 3 and 4, but negative for CD34 and CD54. After induced and cultured with myocardium induction medium, the differentiated cells were muscle-like cells, the expression ofα-actin and cardiac troponin T were positive, and the number of cells reached the peak at passages 3 and 4. These findings suggested that the extrapericardial adipose-derived stem cells from human represent the morphological and cellular immunological characters of mesenchymal stem cells, and they can be induced to differentiate into myocardial cells. In addition, there is the best induction period.

AIM: To observe the synergetic analgesic effects of low dose of haloperidol, a dopamine antagonist and under-threshold dose of morphine on mice induced by thermal and acetic acid, and to analyze the major mechanism of their synergetic actions. METHODS: To examine the analgesic synergetic effect of haloperidol (0.315 mg/kg, 0.625 mg/kg, 1.25 mg/kg, ip respectively), morphine (3.125 mg/kg, 6.25 mg/kg, 12.5 mg/kg ip, respectively) or combining effect of haloperidol (0.3125 mg/kg) with morphine (3.125 mg/kg) on mice, we compared the change of pain threshold stimulated by thermal, latent period of twisting, the number of times of twisting by acetic acid, and we also estimated the antagonistic effect of d -amphetamine (10 mg/kg) and naloxone (5 mg/kg) on haloperidol and morphine group. RESULTS: Combination of haloperidol with morphine significantly enhanced pain threshold of mice induced by thermal, prolonged latent period of twisting and decreased the number of times of twisting. Naloxone markedly antagonized the combination of analgesic action of haloperidol and morphine and not d -amphetamine. CONCLUSION: Combination of haloperidol with morphine have synergetic analgesic effect and morphine is the dominant factor.