Acute Disease ; Adult ; Central Nervous System Diseases ; diagnosis ; etiology ; Decompression Sickness ; complications ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Male ; Retrospective Studies ; Young Adult

Objective To approach the method for improving the intellectual development,of whom had suffered from parity′s brain damage.Methods The patients were divided into 2 groups randomly(age range from 7 days to 18 months) who were observed and compared for 3 years.Group A was bundle of intervention which had been under early intervention program since infant.Group B was bundle of comparing of which had not been under early intervention.Results Observed for 6 months and 12 months,the intellectual development of group A was prior to that of group B(age 6 months P

To study photosynthetic characteristics and its influencing factors in leaves of medicinal plant Mirabilis himalaica, and provide an evidence for guiding artificial planting and improving the quantity. The light-response and diurnal photosynthesis course of leaves at the booting stages of 1-3 year old M. himalaica were measured with LI-6400 system. The Results showed that the light response curves were fitted well by non rectangle hyperbola equation (R2 > or = 0.98). The values of the maximum photosynthetic rate (Pmax) and light use efficiency of three-year old M. himalaica leaves were higher than those of 1-2 year old individuals. The diurnal variation of net photosynthetic rate (Pn) and stomatal conductance (Gs) of 2-3 year old M. himalaica were typical double-peak curves determinately regulated by stomatal conductance. However, transpiration rate (Tr) of 1-3 year old plants leaves were single-peak curve, which was self-protection of harm reduction caused by the higher temperature at noontime. Correlation analysis showed that the changes between photosynthetic active radiation (PFD), air temperature (T ) and Pn, were significant positive related. Therefore, M. himalaica is a typical sun plant, which should be planted under the sufficient sunshine field and prolong the growing ages suitably in order to improve the yield.
Breeding ; Mirabilis ; growth & development ; metabolism ; Models, Biological ; Photosynthesis ; Temperature ; Time Factors

Objective To investigate rite effects of loag-term exposure to low-level sevoflurane on reproductive function in mice.Method F0ny male ICR mice,aged 60 d,weighlag 20-25 g,were randomly divided into 4 groups(n=10 each):control group received no sevoflunme(C);group S1-3 were exposed to 0.003%.0.01% and 0.03% sevoflurane 2 h per day for 5 consecutive days per week for 8 weeks respectively. The mice were then sacrificed at the end of the 8 weeks.The testes and epididymis were emoved and sampled for determination of the activities of total lactic dehydregenase(LDH)and lactic dehydrogenase-X(LDH-X),and the motility rate,amount,and aberration rate of sperm.Testicular uhrastructure were observed by transmission electron microscopy.Results The sperm motifity nne were significantly lower.the sperm aberration rate higher and the activity of LDH-X lower in group S3 than in group C(P<0.05),but there was no significant difference in the above parametem between group SI and group S2(P>0.05).The pathology changed of testes occurred only in group S3 among the 3 groups.Conclusion Long-term exposure to 0.03% sevoflurane can result in the abnormality of the reproductive function in male mice but exposure to≤0.01%sevoflurane dose not.

Child ; Humans ; Multiple Organ Failure

Objective　 To investigated the possible roles of IL-18 in HBV infection, and the expression of IL-18 in the peripheral blood mononuclear cells (PBMC) of chronic hepatitis B. Methods 　In 15 cases of asymptomatic carriers, 30 cases of active and remissive phases of chronic hepatitis and 10 healthy individuals (as normal controls), IL-18 expression in PBMC were quantitatively analyzed with flow cytometric immunological method. The PBMC were separated routinely and stimulated with LPS (SIGMA) and Monensin (SIGMA) for 6 hours. Then the cells were harvested and fixed by PBS/4% paraformaldehyde. The treated cells were stored in liquid nitrogen for detection later. After immunologic stain, the expression of IL-18 in PBMC were examined by flow cytometry. Results　 ① IL-18 was the lowest in asymptomatic carriers. It was fewer in remissive phase than in normal controls (P＜0.01).There was no difference between active phase and normal controls(P=0.25).②Within the group of active phase, IL-18 was significantly different between each grade of inflammatory activity(P＜0.01),and correlated with serum ALT positively(r=0.63,P＜0.01). Conclusion　 IL-18 may relate to disease activity and the inflammation of liver.

This study aims to investigate the relationship between odor and contents of the chemical compounds in Lonicera japonica, including chlorogenic acid, galuteolin and polyphenols. High performance liquid chromatography (HPLC) was applied to determine the contents of chlorogenic acid and galuteolin in L. japonica. The ponptent of polyphenols was determined by UV-Vis Spectrophotometry. Electronic nose was used to extract and measure the odor of L. japonica. Then SPSS 17.0 software was employed for data processing. There is a significant positive correlation between the comprehensive index value of aroma and the contents of chlorogenic acid and polyphenols. The regression equations have been established. However, the relationship between the comprehensive index value and the content of galuteolin is not obvious. This is proof that the odor of L. japonica has close connection with the chemical compounds. Therefore, this research offered a new method for initially determine or predict the content of the chemical composition in L. japonica,
Chlorogenic Acid ; chemistry ; Chromatography, High Pressure Liquid ; methods ; Electronic Nose ; Lonicera ; chemistry ; Odorants ; analysis ; Polyphenols ; chemistry ; Smell

OBJECTIVETo compare therapeutic effects between the normal rehabilitation and combined with manipulative method after arthroscopic capsular release for the treatment of severe frozen shoulder, and to evaluate the application value of manipulationp.

METHODSFrom March 2007 to July 2010,arthroscopic capsular release was performed in 48 cases (48 shoulders, 23 left side, 25 right side). All the patients were divided into two groups: control group (11 males and 15 females) and manipulation group (9 males and 13 females). The patients in the control group were treated with conventional rehabilitation procedure, and the patients in the manipulation group were treated with additional manipulation procedure. From the 2nd day after operation, the manipulation was performed for 20 minutes every time, twice daily, and it continued for 10 days. All the cases were followed up and the scale of American Shoulder and Elbow Surgeons Standardized Assessment Form (ASES self-report section) and the range of motion (ROM) were recorded.

RESULTSThe mean follow-up period was (12.54 +/- 5.78) months (ranging from 4 to 25 months). Both ASES scores and ROM in the manipulation group were better than those in the control group at the 1st month after operation, and the difference between the ASES scores and flexion of the shoulder were significant. However, there was no significan difference at the latest follow-up.

CONCLUSIONCompared with the conventional rehabilitative procedure, manipulation following arthroscopic capsular release could promote the process of joint rehabilitation and help the patient back to normal life earlier, but there is no evidence of long term advantage.

Arthroscopy ; Bursitis ; physiopathology ; surgery ; therapy ; Case-Control Studies ; Combined Modality Therapy ; Female ; Humans ; Joint Capsule Release ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Range of Motion, Articular ; Treatment Outcome

Objective To evaluate the neuroprotective effect and safety of neonatal hypoxic-ischemic encephalopathy(HIE)treated with recombinant human erythropoietin(rhEPO).Methods Fifty-three neonates with HIE were randomly divided into rhEPO treated group(n=29) with the dosage of 300 U/(kg?time),three times a week for 2 weeks and control group(n=24)without rhEPO.All supportive measures were same between 2 groups.Neurological scoring was evaluated at d3,d5 and d7 Neonatal behavioral neurological assessment(NBNA) was evaluated at d7,d14 and d28.The neurodevelopment quote was evaluated at age of 3 and 6 months.Blood pressure,liver and renal function,blood electrolytes and blood hemoglobin,platelet and reticular red blood cell count were monitored before and after treatment in all infants.Results The neurological scoring between two groups had no difference at d3.The significant difference was found at d7(P0.05).Conclusions Teraphy with rhEPO on neonatal HIE infants can promote neurological recovery,and there is no serious side effect with rhEPO treatment.

The rate of corneal graft rejection is still high for high-risk keratoplasty although immune suppression drug is routinely used.The role of traditional Chinese medicine in corneal transplantation is concerned gradually.Heijingpaichitang on the prevention and treatment of rats with high-risk corneal allograft rejection needs further study.Objective This study was to investigate the inhibitory effect of heijingpaichitang on high-risk corneal transplantation immune rejection in rats.Methods Sixteen female SD rats were used as the donors and 32female Wistar rats were served as recipients.The high-risk corneal trasplantation models were established by corneal suture in 32 Wistar rats,and then homogeneity variant SD-Wistar corneal transplantation was performed.The recipients were randomized into model control group,cyclosporinc A (CsA)group,heijingpaichitang group and CsA +heijingpaichitang group.CsA,heijingpaichitang and CsA + heijingpaichitang was orally administered 4 days after operation once per day for 15 days,and normal saline solution was used at the same way in the model control group.Ocular anterior segment reaction was examined under the slit lamp and corneal opacification,edema and neovasculation were scored based on Larkin' s criteria.Rejection index of the corneal graft was recorded and the graft survival time was calculated.The pathological examination of the corneal graft was carried out in all rats,and the inflammatory cells in the corneas and CD4+ cells in the periphery blood were assayed using flow cytometry.The use of the animals complied with ARVO Statement.Results Corneal graft rejection occurred in 10 days after operation in the model control group,12-13 days in the CsA group and heijingpaichitang group and 22 days in the CsA +heijingpaichitang group.Compared with model control group,the scores of the corneal opacification,corneal edema and neovascularization were significantly lower in the CsA group,heijingpaichitang group and CsA+heijingpaichitang group (P＜0.05),and all the scores were declined in the CsA+ heijingpaichitang group compared with CsA group and heijingpaichitang group(P＜0.01),but no significant differences were seen in the scores between the CsA group and heijingpaichitang group(P＞0.05).The mean survival time of grafts was (10.38 ±1.69)days in the model control group,(22.50 ± 3.07) days in the CsA + heijingpaichitang group,with the significant difference (t =-9.790,P =0.000).The pathological examination of graft showed that the lymphocytes and new blood vessels were less in the CsA+heijingpaichitang group compared with CsA group and heijingpaichitang group 15 days after operation.Flow cytometry verified that the number of lymphocytes in graft,CD4+cells and CD4+/CD8+ in periphery blood were significantly lower in the heijingpaichitang group,CsA group and CsA+heijingpaichitang group compared with model control group (P＜0.05).Conclusions Heijingpaichitang can inhibit immune rejection to certain extent in high-risk corneal transplantation rat and has a similar effect to 0.1％ CsA.Heijingpaichitang and 0.1％ CsA have a synergistic effect.