OBJECTIVETo explain the essence of pungent-hot herb property express according to in vivo and in vitro studies on its effect on calmodulin on the base of the observation of the adjustment in hypothalamic-pituitary-gonad axis functions of Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex and bitter-cold herb Phellodendri Chinensis Cortex in rats under the state of yang deficiency.

METHODThe yang-deficient model was duplicated by intramuscularly injecting hydrocortisone sodium succinate powder injection. After the intervention with Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex and bitter-cold herb Phellodendri Chinensis Cortex for seven days, TSH, T3, T4, 17-OHCS, COR, T, E2 of hypothalamus-pituitary-target gland axis and other relevant indexes were detected. The calmodulin expression in livers and L02 cells cultured in vitro was detected by using Western blot.

RESULTPungent-hot herbs Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex can significantly correct indicators of hypothalamic-pituitary-gonad axis and calmodulin, whereas the bitter-cold herb Phellodendri Chinensis Cortex showed no obvious effect.

CONCLUSIONThe pungent-hot herb property expression may be closely related to calmodulin.

Animals ; Calmodulin ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gonads ; drug effects ; metabolism ; Hypothalamo-Hypophyseal System ; drug effects ; metabolism ; Liver ; drug effects ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley ; Yang Deficiency ; drug therapy ; metabolism

Objective To observe the effect of using Ambroxol hydrochloride(AM)to wash respiratory way to treat neonatal respiratory distress syndrome(NRDS) in ventilator,to explore dynamic changes of respiratory mechanics after using AM to wash respiratory way.Methods Thirty premature infants were chosen according with diagnosis criterion,which were randomly divided into 2 groups: NS group(n=15);AM group(n=15).Both NS and AM groups were treated with Babylog 8 000 ventilator,and routine treating and nursing,NS group was given for washing respiratory way in NS group,whereas AM was done in AM group.Pulmonary compliance(C),time constant(Tc),respiratory resis-tance(R),C20/C and minute volume(MV)were observed in both groups.Blood gas was routinely checked after 1 h ventilation treatment,and X ray was shot after 24 h.Results Pulmonary C significantly increased in weaning than that of beginning ventilation(P0.05),MV significantly increased in group AM than NS,respectively[(0.56?0.12) L/min and(0.35?0.11) L/min(P0.05).But ventilator-treating-time was markedly shorter in group AM than NS,respectively(60.52?6.23) h and(98.21?5.82) h(P

A novel reverse emulsification-phase transition process was designed to prepare alginate-based nanocapsules in the present study. Ca alginate nanocapsules with an average hydrodynamic diameter below 300 nm were obtained by adjusting surfactant and alginate concentration. Instrumental analysis observations revealed a morphologically spherical shape with a relatively uniform size distribution without aggregation.?-potential measurements indicated an topically electrostatically negative nature of capsules in neutral aqueous solution. These nanocapsules were proven to have an equivalent potency to stimulate the maturation of dendritic cells originated from CD14 positive cells isolated from human peripheral blood. Protein loading via covalent conjugation was demonstrated feasible with EDC/NHS facilitated reaction between carboxyl and amino groups. These nanocapsules are considered to have important applications as a new adjuvant in cancer cell therapy, vaccine design and targeted drug delivery for active components of protein nature.

ObjectiveThe trial was to examining the effectiveness and cost effects of family intervention for rehabilitating chronic outpatients with schizophrenia in the country.Methods90 subjects were randomly assigned to the family intervention group and the control group. Both groups received the same treatments, but the family intervention courses mainly containing mental health education were given to the family intervention group for one year. During the time, all subjects were evaluated with standard rating scales and self made criteria. ResultsThe family intervention group demonstrated clinical results significantly superior to those of the control group on overall improvement according to the scores on the SDSS, the SAPS, the SANS and the MRSS. Substantially, the direct and indirect average cost in the family intervention group was significantly lower than those of the control group. Conclusions Family intervention is effective not only in making the schizophrenics recover from illness but also in both increasing their social functions and reducing their medical cost.

Objective To investigate the polymorphisms of CD28 and COS genes in chromosome 2q33 region and susceptibility to and severity of multiple sclerosis (MS).Methods Eighty-three patients diagnosed as having MS from Han population of South China were studied; one hundred and ten patients with non-autoimmune diseases or healthy volunteers were selected as controls.DNA was obtained from peripheral venous blood; the polymorphisms of amplified productions (CD28 and ICOS genes) were detected by PCR-RFLP and analyzed by agarose gel electrophoresis.Immunofluorescent two-color flow cytometry was used to study the expressions of CD28 and ICOS genes of lymphocytes in the peripheral blood of these 2 groups. Results The genotype frequency of TT at ICOS-2394 site in patients with MS (33.7%) was significantly higher than that in controls (10.9%,P＜ 0.05), and the allele frequency of T in patient group (56.0%) was obviously higher than that in the controls (30.9%, P＜0.05). No marked combined effects were noted in the 3 SNPs (CD28-372, ICOS-2349 and ICOS-2119). TT genotype in the polymorphic site of ICOS-2394 was correlated to primary progressive MS, while CT genotype in the polymorphic site of ICOS-2394 was not correlated to secondary progressive MS. The genotype and allele frequencies of the 3 SNPs had no marked association with the severity of MS (P＞0.05). The levels of CD28 and ICOS gene expressions in lymphocytes of peripheral blood of patients with MS were significantly higher in patients than that in control group (P ＜ 0.05). Conclusion ICOS polymorphisms might be related to MS in Han population of South China,which suggests that ICOS might be one of genes having susceptibility to MS. No association between CD28 gene polymorphisms and susceptibility to MS is noted.

OBJECTIVETo observe the intervention effect of Liangxue Shengji Recipe (LSR) on incidence of post-percutaneous coronary intervention (post-PCI) restenosis and adverse cardiovascular events.

METHODSWith a randomized, single-blinded methods adopted, 100 patients with coronary artery disease (CHD) and underwent stent implantation were randomized into two groups, the control group and the treated group, conventional Western treatment was administered to them all, but with LSR to patients in the treated group additionally. They were followed up for at least six months. The incidences of post-PCI restenosis and adverse events, including cardiogenic death, acute myocardial infarction, recurrent angina pectoris, severe heart failure, further intervention and coronary artery bypass grafting, were observed to estimate the effect of LSR.

RESULTSNo statistically significant difference between the two groups was shown in terms of incidences of intra-stent restenosis, recurrent angina pectoris, estimator of restenosis and its cumulative risk, as well as in reducing the incidence of single adverse event, but did show statistically significant difference between groups in reducing the incidence of united cardiovascular event (P=0.032) and its cumulative risk (P=0.036).

CONCLUSIONAdministration of LSR in post-PCI stage could significantly reduce the probability and cumulative risk of united cardiovascular events, and the beneficial effect presents at about six months post-PCI.

Angioplasty, Balloon, Coronary ; Coronary Disease ; therapy ; Coronary Restenosis ; epidemiology ; prevention & control ; Drugs, Chinese Herbal ; therapeutic use ; Heart Valve Diseases ; epidemiology ; prevention & control ; Humans ; Incidence ; Phytotherapy ; Risk Factors ; Single-Blind Method

Objective In order to explore the effects of rehabilitation training and acupuncture on the neural function deficit and motor function in patients with ischemic streke.Methods Eighty patients with ischemic stroke were randomly divided into rehabilitation and acupuncture groups.According to different recovery stages,the rehabilitation group received purposeful rehabilitation training for 28 days while the acupuncture group received scalp needling combined with body acuptmcture.The neural deficit scores(NDS)and motor fimction comprehensive assessment(FCA) were evaluated at the recruitment(M_0),the 28~(th)(M_1)and 56~(th)(M_2)days after treatment.Results No significant difierences were found in the NDS and motor FCA between the rehabilitation and the acurluncture groups at the recruitment.The significant differences appeared at the 28~(th) and the 56~(th) days comparing with baseline assessments in each group.There was no significant difference in the changes of NDS and motor FCA between the two groups at 28~(th) day,however,the NDS and motor FCA in rehabilitation group revealed better outcome than the acupuncture group at the 56~(th) day.Conclusion The study indicated that both rehabilitation training and acupuncture could improve the neural function and enhance the motor function in patients with ischemic stroke.

?AlM: To investigate the outcome and safety of Ahmed glaucoma valve implantation treatment in uncontrolled primary congenital glaucoma ( PCG) .
? METHODS: Twenty - two eyes in 22 children with uncontrolled PCG were reviewed retrospectively and underwent Ahmed glaucoma valve implantation treatment from January 2011 to December 2014. Main checking index included intraocular pressure ( lOP ) before and after operation, corneal diameter and complications.
?RESULTS: Preoperative mean age was 3. 74±2. 24y, and 2. 59 ± 1. 78y apart from the last operation. Postoperative average lOP was 35. 22 ± 6. 36mmHg. Average corneal diameter was 12. 79 ± 0. 75mm. Mitomycin C ( 0. 3 - 0. 5mg/mL ) was used in all operations for 3-5min. Glaucoma valves were implanted in the temporal or nose above the equator sclera. Postoperative lOP was 11. 4±4. 45mmHg at 1wk, and 16. 73± 7. 23mmHg after 12mo. As lOP< 21mmHg for success criteria, lOP of 16 eyes ( 73%) were controlled after 12mo. Preoperative 6 cases had shallow anterior chamber, recovered spontaneously. No serious complication was recorded, such as rejection of glaucoma valve, endoophthalmitis and corneal decompensation.
?CONCLUSlON:Ahmed glaucoma valve implantation in uncontrolled PCG is a safe and viable treatment.

OBJECTIVETo research the process mechanism of Atractylodes macrocephala and conversion of sesquiterpenes from it.

METHODThe contents of atractylenolide I, II and III in the different processed herbal medicines were determined by HPLC. The conversion of the sesquiterpenes was proved by the separation of oxides of atractylone.

RESULTThe contents of atractylenolide I and III increased after frying, and at high temperature the content of atract ylenolide III decreased. After oxidation, atractylone converted to atractylenolide I, III and biatractylenolide, and atractylenolide III converted to atractylenolide II after dehydration when heated.

CONCLUSIONAtractylone can convert to atractylenolides during process of A. macrocephala, and the contents of each component are related to the level of process.

Atractylodes ; chemistry ; Desiccation ; Hot Temperature ; Lactones ; analysis ; chemistry ; Molecular Structure ; Oxidation-Reduction ; Plants, Medicinal ; chemistry ; Rhizome ; chemistry ; Sesquiterpenes ; analysis ; chemistry ; Technology, Pharmaceutical ; methods ; Temperature

Background Stromal cell-derived factor-1_?(SDF-1_?)has been demonstrated to be essential for stern cell mobilization/homing.Recent evidence indicates that SDF-1_? has been expressed in injured carotid arter- ies.Besides,high SDF-1_? plasma levels are clinically associated with stable coronary artery disease.Objective To investigate whether SDF 1 involves in mobilization of endothelial progenitor cells(EPC)and reendothelialization after vascular injury.Methods SDF-1_? was detected by RT-PCR and Western blot in carotid arteries of mice at different time points after wire-induced injury.SDF-1_? determination in peripheral blood samples and BM was per- formed by SDF-1_? enzyme-linked immunosorbent assay(ELISA)kit.EPC in peripheral blood collected at different time points after vascular injury were quantified by flow cytornetry.In subgroup,blocking SDF-1 rnonoclonal anti- body was injected,peripheral blood EPC were quantified after vascular injury and reendothelialization of injured ar- teries was determined 14 days later.Results Expression of SDF-1_? was evident at day 1,and peaked at day 3 after arterial injury.A rise in plasmatic concentration of SDF-1_? and a significant reduction of SDF-1_? in bone marrow concentration was noticed at all time points following injury.The amount of circulating EPC was increased shortly after induction of vascular injury and persisted up to 7 days(P