Objective To discuss the discovery of the neurbehavioral examination to premature infants in early abnormal neurobehavior and evaluate the influence of the hospital and family intervention pattern on the growth and development of the premature infants,so as to provide reference to the abnormal test of the premature infants and discuss the feasibility of developing neurobehavioral examination widely.Methods 152 cases of the intervention group were given neurobehavioral measurement after correction age,when the score ＜37 points,intervention and treatment were suggested in regular hospital (including exercise therapy and physical therapy,electrical nerve stmulation with treatment instrument,etc.).When the score ≥ 37points,personalized training plans were provided at home,which was adjusted in the follow-up.138 cases of the control group were given development assessment and neurobehavioral examination 3 months after correcting of age.Results The abnormal detection rate of the nervous system in the control group was higher than that of the intervention group,the scores of development in the control group were lower than that of the intervention group.Conclusions NBNA check is simple,safe and strong,it can reduce the occurrence of abnormal nervous system,and improve the level of intellectual and motor development.

Objective To investigate the influence of chiropractic therapy on the growth and intellectual development of 6 months infants.Methods 160 cases of 1-month-old full-term normal infants were divided into the chiropractic therapy group and the control group,each group contained 80 samples.Chiropractic therapy was given to the chiropractic therapy group daily.The development of weight,length,head circumference were observed,and the intelligent development for two groups were evaluated at the age of 6 months.Results The weight,body length in the chiropractic therapy group at the sixth month were higher than those in the control group.The intellectual development in the chiropractic therapy group was also higher than that in the control group.Conclusions Chiropractic therapy plays a significant role in promoting the physical and mental development of babies of 6 months,which is worth being promoted.

Objective: To analyze the cost of laparoscopy and laparotomy in the treatment of tubal pregnancy.Methods: The selected patients of tubal pregnancy were operated on in our hospital from Jan. 2000 to Jun. 2002. Eighty received laparoscopy and 13 received laparotomy.The off work day, hospital charge, cost of no work and total cost were analyzed and compared.Results: The mean hospital stay and off work days were significantly shorter in the laparoscopy group than in the laparotomy group( P

Objective: To introduce an improved direct method for first puncture and to study the safety of first puncture in laparoscopic surgery.Methods: Four kinds of techniques were used to perform the first puncture on 4 102 patients.Group A: trocar puncture were performed after pneumoperitoneum in 2 492 cases.Group B: trocar puncture was directly through the incision of umbilical skin in 798 patients; Group C: trocar puncture was directly through the incision of umbilic skin,subcutancous fat and fascia in 387 patients.Group D: opened umbilical hole and inserted the trocar shell without puncture in 425 cases.it was a success if entered the abdominal cavity at the first time,it was unsafe if punctured twice and a failure if the needle hadn't entered the abdominal cavity for 3 times or went into the subcutaneous vessels or viscera.Results: There were no vessels and viscera injury during punctures in our study.The puncture results were related to the different methods.Compared with group A, the success rate of group C and D were significantly improved( P 0.05).Success rates of group C and D were significantly higher than that of group A.The success rate was higher in group D than in group C( P

Aim To study the effect of sodium quercetin-7-sulfate (SQMS) on activity of recombinant human phosphoinositide 3-kinase (PI3-K) p110? catalytic subunit.Methods Recombinant human PI3-K p110? catalytic subunit was expressed by gene engineering.PI3-K activity was assayed by incubating recombinant PI3-K p110? with phosphatidylinositol-4,5-bisphosphate and [?-~ ~32 P]ATP; the ~ ~32 P-radiolabeled lipids were extracted with chloroform and methanol, and assessed by scintillation counter.Results SQMS showed inhibition on the recombinant p110? catalytic subunit with IC_~50 13.14 ?mol?L~-1 .Conclusions SQMS is an inhibitor of PI3-K. The recombinant PI3-K p110? catalytic subunit might be used as a molecular target for simpler target screening more effective inhibitors of PI3-K.

Objective To investigate the morphology and bonding of enamel and dentin conditioned by 35% phosphoric acid and pulse Nd:YAG laser.Methods A total of 52 human premolars were selected,40 of which were divided into four groups randomly: group A [enamel treated with 35% phosphoric acid(Scotchbond,3M) for 30 s];group B [enamel treated with pulse Nd:YAG laser(Evlaser Friendly A4 Italy) for 20 s];group C(dentin treated with 35% phosphoric acid for 15 s);group D(enamel treated with pulse Nd:YAG laser for 15 s).The tensile bond strength(TBS) were determined.Except 4 out of 12 human premolars without any treatment,8 were divided into 4 groups and were treated with the method mentioned above.The surfaces of 12 human premolars were observed under SEM.Results The highest TBS was obtained in group A in comparison with the other 3 groups(P0.05).The smear layer on enamel and dentin could be removed after conditioned by both phosphoric acid and pulse Nd:YAG laser.The honeycomb structures were observed on all enamel but less regularly in lased group.Almost all the orifices of dentinal tubules were open in the acid group and sealed or half-sealed in lased group.Conclusion The pulse Nd:YAG laser did not contribute to bonding of enamel,but could improve the bonding of dentin and seal most of the orifices of dentinal tubules,which reduced the harmful stimulation to the dental pulp.

Ischemic cerebrovascular disease accounts for about 70％ of all types of stroke,and large vessel occlusive stroke is a major subtype of ischemic stroke.Currently,endovascular revascularization has been widely used in the treatment of large vessel occlusive stroke.The development of multi-modal neuroimaging has provided technical support to this.This article reviews the roles of neuroimaging in endovascular recanalization in patients with ischemic stroke.

Large number of TCM ancient books, the literature, has a long history and complicated contents, including the principles, methods, prescriptions, medicines and other various aspects. How to obtain and make use of knowledge in ancient books, we must establish a set of relatively precise knowledge and semantic relation networks. Knowledge yun performing reasonable rebuilding of TCM literature, containing much TCM knowledge and information, will be an important way for knowledge findings.

Through approaches of literature statistics and content analysis, the English translation studies of package instruction of Chinese medicine from Chinese literature database were summarized and analyzed, including China National Knowledge Infrastructure (CNKI), Wangfang Data and VIP Database. It was found that there existed four main problems in English translation of package instruction of Chinese medicine. First, there were relatively few studies in this field. Second, the papers were distributed unevenly in the relevant periodicals. Third, most studies were practice-based studies. Fourth, the research methods were simple. Theoretical guidance, research system and empirical research should be paid attention in English translation studies of package instruction of Chinese medicine.

Objective To study the effect of disodium quercetin-7,4′-disulfate (SQDS) on activity ofrecombinant human phosphoinositide 3-kinase (PI3-K) p110?catalytic subunit. Methods Recombinanthuman PI3-K p110?catalytic subunit was expressed by gene engineering. PI3-K activity was assayed byincubating recombinant PI3-K p110?with phosphatidylinositol-4,5-bisphosphate and [?-32P] ATP;the32P-radiolabeled lipids were extracted with chloroform and methanol,then assessed by scintillation counter.Results SQDS showed inhibition on the recombinant p110?catalytic subunit with IC5014.88?mol/L.Conclusion SQDS is an inhibitor of PI3-K. The recombinant PI3-K p110?catalytic subunit might be usedas a molecular target for simpler screening and development of more effective inhibitors of PI3-K.