OBJECTIVE:To evaluate the effect of temozolomide(TMZ)in combination with dexamethasone(DXM)on the proliferation of human gliocytoma U251 cells in vitro.METHODS:Human U251 cells were assigned to 1 of the 3 groups: TMZ(10,25,50,100,200,400?mol?L~(-1),respectively)alone or in combination with 40?mol?L~(-1)DXM(TMZ+DXM group)or control group(none drug).After treatment for 72 hours,the cell morphology,cell inhibition ratio,cell cycle and the apoptotic rate were detected.RESULTS:When TMZ concentration was greater than 100?mol?L~(-1)the cell inhibition ratio was higher in TMZ-treated group than in TMZ+DXM-treated group(P

The event of “diagnosing mental disorder but actually not” violates patients′right of informed con-sent and refused to health , showing some problems of “diagnosing mental disorder but actually not” and mandatory admission process and psychiatric judicial authentication , and also have some ethical problems .Therefore, relevant departments should perfect the laws and regulation , establish a hospitalized psychiatric patients appeal , the appeal channels , at the same time , physicians should follow a correct understanding , respect patients rights , disinterest-ed, the ethical principles of self -supervision and also use constraints should be regulated .

With Jianyu (LI 15), Jianliao (TE 14) and Jianzhen (SI 9) for instance, the three acupoints used to treat shoulder bi syndrome by needle knife, and through traceability and researching constant structure, the acupoint position, insertion trace, manipulation and clinical significance of needle knife medicine were discussed. Accurate position is one of the characteristics of acupoints selection of needle knife medicine. As for the acupoints selection method, the mean of body surface localization is always used. The phanerous or palpable bone processes, muscles and tendons are taken as positioning marks; pressing areas where appear sour, numb, or distensible and other sensations is considered as the principle of press positioning. So acupoints position method is the combination of observation and palpation. Different insertion methods can effectively relieve the accretive bursae synovialis, tendon, joint capsule and the compressed nerve, so that shoulder bi syndrome is relieved.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Needles ; Periarthritis ; therapy

Child ; Humans ; Tachycardia ; physiopathology ; therapy

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Aged ; Arrhythmias, Cardiac ; therapy ; Female ; Humans ; Male ; Middle Aged ; Needles

Animals ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Glomerulonephritis ; drug therapy ; pathology ; Humans ; Kidney Glomerulus ; pathology ; Phytotherapy ; Podocytes ; pathology

Objective To investigate the risk factors and the characteristic patterns of development changes of macrosomia.Methods 208 cases of macrosoroia were collected.Then the risk factors related to macrosomia by use of Logistic regression analysis were researched.208 infants of normal birth weight were selected as control group.The weight and length in 8 growth development monitoring time according to their health care manual were recorded.Mental development index(MDI)and physical development index(PDI)were tested and calculated by CDCC method when macrosomia and normal birth weight infants were 30 months.The characteristic patterns of development changes of macrosomia wre analyzed statistically.Results The risk factors of macrosomia contain age and height of the pregnant women,weight before pregnancy,weight increasing during pregnancy,nutriture,physical activity,family history of obesity and father's weight.Macrosomia was weighter than normal birth weight infants in the 8 growth development monitoring time and was longer than normal birth weight infants from 3 to 30 months(P ＜0.05).However,the length of macrosomia was not significantly different with that of control group when they were 36 months(P ＞ 0.05).MDI and PDI in macrosomia group were(107.33 ± 7.29)and(104.71 ± 6.93)respectively.MDI and PDI of normal birth weight infants group were(112.58 ± 7.61)and(109.09 ± 7.14)respectively.The differences were statistically significant(t =4.28,5.33;both P ＜ 0.01).Conclusion There were several risk factors for macrosomia such as environment and heredity.At the period of infants and young children,macrosomia were weighter than normal birth weight infants.The mental development and psycho-moter development of macrosomia were behind normal birth weight infants.

Objective To observe the clinical effects of vitrectomy for advanced retinopathy of prematurity (ROP) and evaluate influence factors of anatomical recovery for stage 5 ROP.Methods Fiftyeight eyes of 40 infants with advanced ROP who underwent vitrectomy were retrospectively analyzed.There were 16 eyes of stage 4a,7 eyes of stage 4b,and 35 eyes of stage 5 ROP.Eighteen eyes received laser photocoagulation,2 eyes received cryotherapy,and 11 eyes received intravitreous injection of Bevacizumab (IVB) before surgery.The average follow-up time was 17.01 months.Anatomical outcome of retina after surgery was recorded by indirect ophthalmoscope and RetCam Ⅱ digital camera system.Visual outcome was measured by grating acuity test(lea gratingTM),and was converted to Snellen acuity values for analysis.For those who cannot cooperate to accomplish the test,we use hand move,light perception and non-light perception to record visual outcome. Results All 16 eyes of stage 4a were anatomically recovered (100.00％).5/7 eyes of stage 4b were anatomically recovered (71.43％) and 2/7 eyes were anatomically failed(28.57％).12/35 eyes of stage 5 were anatomically recovered (34.29％); 10/35 eyes were partial anatomically recovered (28.57％); 13 eyes were anatomically failed (37.14％). Anatomical outcome of stage 4a or 4b was better than stage 5 statistically(x2 =22.55,P＜0.05).Of 16 eyes of stage 4a,3 eyes were absent for visual function test.In the rest 13 eyes of stage 4a,VA of 6 eyes (46.15％) was between 0.03 and 0.07; 5 eyes (38.46％) were hand move; 2 eyes (15.39％) were light perception.Of 7 eyes of stage 4b,2 eyes (28.57％) accomplished grating acuity test with VA of 0.008 and 0.017 respectively; 1 eye (14.29％) was hand move; 2 eyes (28.57％) were light perception; 2 eyes (28.57％) were non-light perception.Of 35 eyes of stage 5,5 eyes were absent for visual function test.In the rest 30 eyes of stage 5,VAof2 eyes (6.67％) was 0.004; 4 eyes (13.33％) were hand move; 12 eyes (40.00％) were light perception; 12 eyes (40.00％) were non-light perception.Visual outcome of stage 5 was worse than stage 4a or 4b statistically(x2=15.734,P＜0.05).There was no statistically significant relationship between anatomical outcome and birth weight,gestational weeks,age at surgery,IVB therapy,laser or cryotherapy before surgery.Conclusions Vitrectomy can effectively control the lesions progress of stage 4a ROP,and achieve partially anatomically recovery of some stage 4b/5 patients.There was no statistically significant relationship between anatomical outcome and birth weight,gestational weeks,age at surgery,IVB,laser or cryotherapy before surgery.

Objective To investigate the risk factors of progressive intracerebral hematoma (PIH) in severe traumatic brain injury (STBI) and provide reference for diagnosis and treatment of STBI.Methods The clinical information of 96 patients of STBI from March 2008 to March 2012 were retrospectively analyzed,the risk factors of PIH were analyzed by the univariate and multivariate Logistic regression analysis.Results Thirty-six patients occurred PIH,the incidence rate of PIH was 37.5％ (36/96).The univariate regression analysis showed that the age,admission GCS scores,injury to the first CT time,brain contusion,subarachnoid hemorrhage,epidural hematoma,subdural hematoma had certain relation with PIH (P ＜ 0.01or ＜ 0.05).Multivariate Logistic regression analysis showed that the age,brain contusion,subarachnoid hemorrhage,epidural hematoma,subdural hematoma were risk factors of PIH (P ＜0.05 or ＜0.01).Conclusion Fully aware of the risk factors of PIH and timely intervention is the key to reduce the morbidity and mortality of STBI.