1.A linguistic analysis of current situation of slogans in schistosomiasis health education
Liying ZHOU ; Yao DENG ; Kun YANG
Chinese Journal of Schistosomiasis Control 2010;22(2):189-191
Objective To understand the the current situation of the slogans in the schistosomiasis health education from the linguistic aspect.Methods Sixty-two slogans in the schistosomiasis health education were collected,then the rationality and validity of them were analyzed from two aspects :the language form and the semantic content.Results Most of the slogans had the appropriate language form and the rational semantic content,they could propagandize the policy and educate the people very well,but there were still some slogans had the inappropriate language form or have the irrational semantic content and so on.Conclusion In order to make the slogans in the schistosomiasis health education more effective,we should attach importance to the language form and the semantic content of them.
2.Hair removal with intense pulsed light in hirsutism of spina bifida occulta
Menghua HUO ; Liying YAO ; Guozhang CHEN
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(04):-
Objective To evaluate the hair-removal effect of intense pulsed light (IPL) on hirsutism of spina bifida occulta. Methods 8 patients with hirsutism of spina bifida occulta were treated 3 to 5 times, at 2 month intervals, with ELITE plus IPL. Its wavelength was 610~1000 nm, and spot size was 50 mm ? 10 mm. The macro pulse was composed of a series of micro pulses with equal intervals. The micro pulse duration was 5 ms, the number of micro pulse was 4-15, the interval of micro pulse (delay) was 2~20 ms, and the fluence was 22.3~38.3J/cm2. Results All of the patients were well tolerant under no anesthesia. The hairs were mostly or fully removed after 3 to 5 courses of treatment. Routine washing could be done and bandaging was not applied after treatment. There was no blister, infection, hyperpigmentation and scarring. Little vellus hair regrowth was observed after a 6~12 month follow-up. Conclusions IPL is an ideal method to depilate hirsutism of spina bifida occulta because of its credible effect, simple operation, rapid treatment and no serious complication.
3.Study on discourse right construction of China’s medical aid to Africa
Liying ZHOU ; Yao DENG ; Kun YANG
Chinese Journal of Schistosomiasis Control 2016;28(6):721-723
Objective To analyze the discourse right construction of China’s medical aid to Africa,so as to provide evidenc?es for improving the effect and sustainable development of China’s medical aid to Africa. Methods The documents of the dis?course right that China constructed in the medical aid to Africa were selected at different periods as discourse samples. The achievement and deficiency were analyzed from four aspects,namely confident,charismatic,influential,and dominant. Re?sults China’s medical team made much in the discourse right construction in their aid to Africa,but some China’s medical team members were still too cautious and too low?key. China’s medical team gained the trust of the people of Africa,but the lan?guage communication difficulties still hampered in China’s medical aid to Africa. Chinese medical team were widely praised by the African society,but in the west,some African media,even China’s media still neglected to report China’s doctors. China’s international discourse right were greatly improved,but western countries still dominated the public opinion. Conclusion Chi?na should refer to the actual situation of medical aid to Africa to strengthen the construction of discourse right.
4.Development of the cross sign of olivepontocerebellar atrophy and its diagnostic value
Shuying LI ; Liying YAO ; Ding YAO ; Yanchun LUO
Chinese Journal of Primary Medicine and Pharmacy 2017;24(4):547-549
Objective To explore the development of the cross sign of olivepontocerebellar atrophy(OPCA) and its diagnostic value.Methods The clinical and imaging data of 8 patients with OPCA were analyzed retrospec-tively.MRI imaging used SE sequence,plain T1 WI,T2 WI,axial,coronal,sagittal imaging.Results All patients were hide onset.The major clinical presentation was cerebellar atsxia and autonomic nerve dysfunction.Positive radiographic findings were consistent with clinical presentation,mainly for the brain stem atrophy,8 patients of the group had this performance,followed by cerebellar atrophy,6 patients had symmetrical atrophy and 2 patients had asymmetric atro-phy.6 patients after onset of 1.5 -3 years showed a typical cross.Conclusion The cross sign gradually appears at a certain stage of development,and it has high specificity.So the combination of clinical and MRI is valuable for the diagnosis and differential diagnosis of OPCA.
5.EFFECTS OF 4-AMINOPYRIDINE ON CALCIUM CURRENTS AND SODIUM CURRENTS IN GUINEA PIG VENTRICULAR MYOCYTES
Liying FU ; Yang LI ; Guojin XIA ; Weixing YAO ; Mingxing JIANG
Acta Pharmaceutica Sinica 2001;36(4):250-253
AIM To investigate the effect of 4-aminopyridine (4-AP) on ion channels of myocytes. METHODS L-type calcium channel and sodium channel currents were recorded in guinea pig single ventricular myocyte using whole-cell patch-clamp techniques. RESULTS 4-AP, 0.1, 0.5 and 1.0 mmol*L-1 were shown to inhibit L-type calcium channel currents (ICa,L) and sodium channel currents (INa) concentration-dependently. The percentage of inhibition were (11.6±1.7)%, (37.5±8.3)% and (54.5±6.9)% (P<0.01) respectively for ICa,L, and (22.1±14.3)% (P<0.05), (39.4±8.8)% and (62.3±6.8)% (P<0.01) respectively for INa. 4-AP 0.5 mmol*L-1 shifted the I-V curves of ICa,L and INa upwardly. CONCLUSION 4-AP blocked L-type calcium channel and sodium channels in guinea-pig ventricular myocytes concentration-dependently.
6.Cultivation of medical students'clinical thought by logical teaching
Miao YU ; Huimin LIANG ; Wei ZHAO ; Liying YAO
Chinese Journal of Medical Education Research 2003;0(03):-
The clinical thought is the core and the foundation of clinical ability.The logical teaching strengthens the students'clinical thought most directly and effectively.Through the thought training,the inference thought training and the basic thought rule training the medical students' clinical thought ability can be effectively strengthened.
7.On the Requirements of Modern Medicine for Logic Quality of Talents
Yueli XIANG ; Huimin LIANG ; Wei ZHAO ; Liying YAO
Chinese Medical Ethics 1995;0(04):-
New type medical talents are in great need in the fierce international competition in medical field.Logic quality is acquired by accumulation,not born to be.Modern medicine sets higher requirement for medical talents in the aspects of logic quality including receiving and processing information,ability of expression and collaboration,forecasting and innovation.Therefore,only through diligent learning,training and repeated practice can enhance the logic quality of medical talents,and develop into winners in the increasingly fiercer international competition in medical field.
8.Prevalence of nutritional risk,undernutrition-overweight/obesity-and application of nutrition support in departments of neurology in metropolitan hospitals in Beijing
Liying CUI ; Haibo CHEN ; Yingying SU ; Kang YU ; Ming YAO ; Sainan ZHU ; Chen YAO ; Zhuming JIANG
Chinese Journal of Clinical Nutrition 2009;17(2):67-70
Objective To investigate the prevalence of nutritional risk,undemutrition,overweight/obesi-ty,and apphcation of nutrition support in departments of neurology in 3 metropolitan hospitals in Beijing. Methods Adult patients in the departments of neurology from 3 metropolitan hospitals in Beijing were consecutively en-rolled from March 2005 to March 2006.Nutritional Risk Screening 2002(NRS2002)score≥3 was defined a8 nu-tritian risk,while body mass index(BMI)<18.5 ks/m2 as undemutrition.NRS2002 was performed on the next morning of admission and nutritional support evaluation was performed on the 14th day of admission or discharge day.The relationship between nutrition risk and nutrition support was analyzed.Results A total of 753 patients were enrolled.NRS2002 scoring results were obtained in 461 patients.The prevalence of undemutrition was 4.2%and nutritional risk Was 21.2%.Among them 292 cases in undemutrition category were estimated by semm albu-min<30g/L without accurate BML If the cases without accurate BMl were excluded,the prevalence of undemutri-tion was 5.4%and nutritional risk Was 10.8%.Twenty-three patients(14.4%)with NRS2002≥3 received nutrition support.Thirteen patients(2.2%)with NRS2002<3 received nutrition support.The average PN:EN ratio Wag 1:2.Conclusions A large proportion of inpatients were at nutritional risk or undemutrition in the de-partments of neurology in metropolitan hospitals in Beijing.The application of nutrition support Wag somehow inap-propriate in these patients.Evidence-based guidelines are required to improve this situation
9.Regulation of microRNA-199a on adhesion, migration and invasion ability of human endometrial stromal cells
Lan DAI ; Liying GU ; Jie ZHU ; Jun SHI ; Yao WANG ; Fang JI ; Wen DI
Chinese Journal of Obstetrics and Gynecology 2011;46(11):817-821
Objective To study the regulation of microRNA 199a (miR-199a) on adhesion,migration and invasion ability of human eutopic endometrial stromal cells (ESC) from patients with endometriosis.Methods ESC were transfected with miR-199a mimics or negative control (NC) RNA by lipofectamine 2000.The adhesion,migration and invasion ability of ESC were detected by cell adhesion assay,scratch assay,cell migration assay and matrigel invasion assay,respectively.Luciferase reporter assay was used to evaluate whether IKKβ was the target gene of miR-199a.The expression of ikappa B kinase beta (IKKβ),inhibitory kappa B alpha (IκB-α),phospho-IκB-α (p-IκB-α) and nuclear factor-kappa B (NF κB) protein were measured by western blot.Results ( 1 ) Adhesion potential:the adhesion inhibitory rates were ( 14 ± 4 )% in miR-199a group and 0 in control group,which showed significant difference (P<0.01 ).(2) Migration and invasion:in the scratch assay,ESC transfected with miR-199a exhibited a lower scratch closure rate than that of controls.In migration and invasion assays,the migration and invasion ability of miR-199a group were significantly decreased compared with those of NC group [ 130 ± 31 vs.247±36 (P<0.01); 63 ± 15 vs.133 ± 17 (P<0.01),respectively].(3) The luciferase activity of miR-199a group was significantly lowered than that of control group [ 0.160 ± 0.006 vs.0.383 ± 0.083 ( P <0.01 ) ].The protein levels of IKKβ,p-IκB-α,IκB-α and NF-κB of 0.350 ±0.195,0.443 ±0.076,1.970 ±0.486 and 0.454 ± 0.147 in miR-199a group were significantly different compared with the NC group in which the protein levels were set at 1.000 ( P < 0.01 ).Conclusions miR-199a can inhibit the adhesion,migration and invasion of the ESC.IKKβ is the target gene of miR-199a in ESC.One of the mechanisms of the inhibition effect is probably that miR-199a inhibits the activation of NF-κB signaling pathway by targeting IKKβ gene.
10.Analysis of clinical features and liver histopathology of autoimmune liver diseases: an analysis of 109cases
Ying YAO ; Zhiyuan XU ; Lijuan SHEN ; Jianpeng GAO ; Liying YOU ; Jinhui YANG
Chinese Journal of Digestion 2009;29(4):217-221
Objective To analyze the clinical characteristics of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), primary sclerosing cholangitis (PSC) and AIH/PSC or/PBC overlap syndrome in order to further understand the autoimmune liver diseases (AILD). Methods One hundred and nine patients with AILDs confirmed pathologically were collected between Jan. 2004 and June 2006. Of 109 patients, AIH was found in 27 eases, PBC in 67 cases, PSC in 4 eases, AIH-PSC overlap syndrome in 1 case and AIH-PBC overlap syndrome in 10 cases. The clinical and laboratory data of all patients were assessed retrospectively. Results The AILD was predominantly found in middle-aged women (73.3% ,80/109), and the main clinical manifestations were jaundice, malaise, anorexia and pruritus. The age distribution of patients with AIH showed a single peak at 50 years. Elevated serum gamma globulin and IgG were found in patients with AIH, of whom 62.9% (17/27) were positive for anti-nuclear antibody (ANA) and 3 were positive for liver-kidney microsomes type 1 antibody. The main histological changes in severe AIH cases included interface hepatitis (77.7 %) and bridging necrosis. Most of the PBC patients were presented with elevated serum alkaline phosphatase, glutamyl transpeptidase and IgM. Fifty patients (74.6%) were positive for anti-mitochondrial antibody (AMA) and AMA-M2. The pathological examination showed that 28. 3% of the cases were in Ⅰ or Ⅱ stage and 71.7% in Ⅲ or Ⅳ stage in patients with PBC who received liver biopsy. The pathologic change of reduction or even disappearing of bile ducts was found in 62. 6% patients with PBC. The clinical and pathological manifestations in patients with AIH-PBC overlap syndrome had both characteristics of PBC and AIH. Three out of 10 patients with AIH-PBC overlap syndrome were positive for ANA and AMA/AMA-M2. Conclusion Since AILD is not rare in Chinese, its diagnosis should be based on the clinical presentation, biochemical, immunological and histologic changes.