2.Ethical and Legal Issues in the Compulsory Medical Service of Mental Patient from“Diagnosing Mental Disorder but Actually Not”
Chinese Medical Ethics 2015;(3):364-368
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 .
3.Dexamethasone Against Temozolomide's Cyto-inhibition on Gliocytoma Cells:An Empirical Study
China Pharmacy 2001;0(10):-
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
6.Acupoint position and manipulation of needle knife treating shoulder bi syndrome.
Chinese Acupuncture & Moxibustion 2016;36(3):299-302
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
7.Evaluation of effect and influence factors of vitrectomy for advanced retinopathy of prematurity
Chinese Journal of Ocular Fundus Diseases 2012;28(1):22-25
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.
8.Risk factors of progressive intracerebral hematoma in severe traumatic brain injury
Chinese Journal of Postgraduates of Medicine 2013;(2):12-14
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.
9.Risk factors of in-stent restenosis of vertebral artery origin
Chinese Journal of Radiology 2013;(1):73-76
Objective To evaluate risk factors of restenosis of vertebral artery origin after stenting.Methods A total of 144 continuous cases were collected for this retrospective analysis.More than 50% of stenosis in the original sites after treatment was defined as restenosis.Patients were divided into restenosis group (39 patients) and none-restenosis group (105 patients).The risk factors associated with restenosis were compared between the two groups by Chi-square test,including sex,age,presence of hypertension,diabetes,coronary heart disease,hyperlipidemia,smoking and drinking,the difference of preoperative neurological symptoms,combination with other vessels,stenosis,as well as stent type and stent size.Logistic regression was used to test the risk factors for restenosis.Results The incidence of restenosis of vertebral artery origin after stenting was 26.4%,and all of them occurred in 5 months.Between the two groups,there was no significant difference of distribution of sex (male 89,female 34,x2 =0.804,P =0.370),age(60 vs 21 patients of more than 60 years old,x2 =2.358,P =0.125),hypertension (67 vs 28 patients,x2 =0.253,P =0.615),diabetes (27 vs 9 patients,x2 =0.914,P =0.91),hyperlipidemia (6 vs 5 patients,x2 =0.478,P =0.489),coronary heart disease(32 vs 6 patients,x2 =2.489,P =0.115),smoking (50 vs 24 patients,x2 =0.129,P =0.719),drinking(20 vs 13 patients,x2 =0.001,P =0.978),diameter of stents (53 vs 18 patients of more than 4 mm,x2 =0.213,P =0.645),length of stents (45 vs 19 patients of more than 15 mm,x2 =0.927,P =0.336),preoperative neurological symptoms (93 vs 29 patients,x2 =0.250,P =0.617).There was significant difference of factors including combination with the bilateral stenosis (43 vs 24 patients,x2 =4.844,P =0.028),combination with the internal carotid artery stenosis(49 vs 26 patients,x2 =4.558,P =0.033) and stent types(59 vs 11 patients of drug eluting stent,x2 =8.916,P =0.003) between the two groups.Bare stents and combination with internal carotid artery stenosis were independent risk factors for restenosis by logistic regression.Conclusions The incidence of restenosis with vertebral artery origin occurs in 5 months after surgery.Bare stents and combination with internal carotid artery stenosis increased the incidence of restenosis,and preoperative neurological symptoms of vertebrobasilar system and presence of the bilateral stenosis may induce restenosis.
10.Determination of methomyl in rat plasma by SPE-HPLC
Chinese Journal of Forensic Medicine 2009;24(6):386-388
Objective To establish a method of solid phase extraction-reversed-phase high performance liquid chromatography(SPE-HPLC)for determination of methomyl in plasma of rat.Methods The sample pretreatment method,the test conditions,the linear range,the sensitivity,the specificity,the precision, the accuracy,the stability and the recoveries for plasma were investigated by using rat plasma spiked with standard methomyl and intemal standard substance.Results The linear range was 0.1~20μg/mL ( r= 0.9993,P<0.001).The limit of detection was 0.03μg/mL(S/N ≥3).The intra and inter-day precision of assay for methomyl was less than 8.33%and 11.11%in plasma respectively.The intra and inter-day accuracy of assay for methomyl was between 90%and 120%in plasma respectively.The recoveries for methomyl were more than 88%±4.4%in plasma.Conclusion The HPLC method for quantitative and qualitative analysis of methomyl is simple,rapid and accurate,which is suitable for the identification of methomyl in the cases.