Myelodysplastic syndrome (MDS) is a clonal disorders characterized by ineffective hematopoiesis,which can lead to either fatal cytopenias or acute myelogenous leukemias (AML).MDS mainly occurs in the elderly population.The current use of allogeneic hematopoietic stem cell transplantation for MDS patients is the only medical care,but not available for patients who are above 60 years.Recently,several new biological and chemotherapeutic agents have been used in the treatment of MDS alone or jointlly,which may result in the improvement of hematologic parameters and the prevention of disease progression.

AlM:To explore the clinical effects of using rigid gas permeable contact lens ( RGP ) for refractoriness amblyopia patients.
METHODS: Ninety - eight cases ( 98 eyes ) were voluntarily divided into RGP group and frame glasses group, and the two groups were received the regularity combined training to treat amblyopia for 6mo. We overviewed the corrected vision (on that day, 1, 3, 6mo) and the complication in RGP group .
RESULTS: The corrected vision in RGP group was obviously better than that in control group during the same time. The therapeutic efficacy in RGP group was better than that in frame glasses group, without serious complications at 6mo after treatment.
CONCLUSlON: RGP groups could get better corrected visual acuity. lt is safe and effective to improve corrected vision for refractoriness amblyopia patients.

ObjectiveTo analyze the neurological manifestations of chronic mercury poisoning for the improvement of clinical understanding of this disease.MethodsThe clinical data of 8 cases diagnosed as chronic mercury poisoning admitted in the department of neurology of Xuanwu hospital during the past 5 years were collected and analysed.Results Neurological manifestations of chronic mercury poisoning involved psychological problems,sleep disorders,ataxia,extremities weakness and atrophy,tremor,peripheral neuropathy and paresthesia.ConclusionsThere are various kinds of neurological manifestations of chronic mercury poisoning.Identification of these manifestations in clinical practice and early diagnosis are beneficial for the relief of pains in the patients.

Objective To investigate relationship between microRNA-200c and ZEB1 in cervical epithelial mesenchymal transition factor. Methods 50 cases diagnosed with cervical cancer whose tumor tissue were taken to be the experiment group.50 cases diagnosed with uterine myoma whose normal tissue were taken to be the control group.ZEB1 and microRNA-200c of uterine tissue were were detected.Results The average level of ZEB1 in the experimental group was significantly higher than that of the control group (P<0.05), and in cervical cancer, lymph node metastasis and the depth of myometrial invasion had statistically significant (P<0.05).In experimental group, microRNA-200c average was lower than control group (P<0.05), and in cervical cancer, different pathological grade group, lymph node metastasis and deep muscular layer infiltration had statistically significant(P<0.05).In experimental group, ZEB1 and microRNA-200c showed negative correlation(r =-0.270 P =0.001).Conclusion The expression level of ZEB1 in cervical cancer is higher, and the expression level of microRNA-200c in cervical cancer is lower, suggesting that the two factors may play an important role in the invasion and metastasis of cervical cancer.The correlation between the two factors suggests that microRNA-200c may be involved in the process of cervical cancer by ZEB1.

Objective To explore the effect of transcranial magnetic stimulation combined with acupuncture point injection on children with mental retardation at early stage. Methods 120 children with mental retardation were divided four groups: groups Ⅰ, Ⅱ, Ⅲ, and Ⅳ, 30 cases in each group including 10 mild, 10 moderate and 10 severe, respectively. Group Ⅰ received intelligence training by their parents. Group Ⅱ was treated by transcranial magnetic stimulation and intelligence training. Group Ⅲ was treated by acupuncture point injection of monosialotetrahexosylganglioside and intelligence training. Group Ⅳ was treated by transcranial magnetic stimulation, acupuncture point injection of monosialotetrahexosylganglioside and intelligence training. 3 months was a course. DQ of 4 groups was tested by Gesell Development Scale before and after the treatment. The effective rate and different intelligence levels of 4 groups were compared. Results DQ of mild vs. severe and moderate vs. severe improved significantly in group Ⅱ, Ⅲ and Ⅳ (P<0.01). The DQ of moderate vs. severe improved very significantly in group Ⅳ (P<0.01). Conclusion Transcranial magnetic stimulation combined with acupuncture point injection may facilitate to improve the intelligence level of children with mild and moderate mental retardation.

Objective To investigate the effects of simultaneous hepatic artery and portal revaseularization on the expression of TNF-α during bile duet ischemia-reperfusion injury in rats liver transplantation.Methods Male Spragne-Dawley rats were used to establish an autologous orthotopic liver transphmtation model.Model rats were random divided two groups,simultaneous revascularization group(sroup P)and portal vein revascularization group(group N).The animals were separately killed at the 2nd hour,6th hour and 24th hour after reperfusion.Plasma samples were collected for ALT,AST,GGT,AKP,TBiL and DBiL test.Bile duct tissues were collected to detect the histolosical changes,MPO activit,and the expression of TNF-α mRNA.Results The serum levels of GGT in group P was significantly lower than that in group N at the 6th hour and 24th hour after reperfusion(P＜0.05).And the serum levels of AKP,TBiL and DBiL and the morphological scores of bile duct in group P were significantly lower than that in group N at the 24th hour after reperfusion(P＜0.05).The activity of MPO in group N was significantly higher than that in group P at the 6th hour after reperfusion(P＜0.05).Compared with group N,the expression of TNF-αmBNA was reduced significantly in group P at the 2nd hour and 6th hour after reperfusion(P＜0.05).Conclusion Simultaneaus hepatic artery and portal revascularization can alleviate I/R induced bile duct injury of rat liver grafts,and the protective mechanism may be asseciated with inhibition the expression of TNF-α and decrease of neutrophil infiltration.

OBJECTIVETo understand the comorbid characteristics and distribution of combined treatment of Chinese and Western medicine in depressive patients.

METHODThe descriptive statistic method and association rule were used to analyze the data from 19 general hospitals with 3-A level in China.

RESULTAmong the depressive disorder, the most frequent co-morbid physical diseases included hypertension (24.67%), coronary heart disease (16.10%) and cerebral infarction (12.89%), and the proportion of comorbid changes with the increasing age, from 6.51% to 12.55%, 16.33% and 12.47% for hypertension; from 2.79% to 5.69%, 10.17% and 14.22% for coronary heart disease; from 3.72%, 6.27%, 7.70% and 12.25% for cerebral infarction. The use frequency of the antidepressants is 77.18%, and the use frequency of flupentixol & melitracen is 20.95%. The use frequency of Huoxue Huayu Tongluo of traditional Chinese medicine is 59.97%, with that of 27.91% for Ginkgo biloba extract The combined use frequency of Huoxue Huayu Tongluo of TCM and the antidepressants is the highest, especially for the combined use of Shuxuening injection and fluoxetine.

CONCLUSIONThe most frequent comorbid diseases of depression include three kinds of diseases, such as hypertension, coronary heart disease and cerebral infarction, and its proportion gradually increased with the growth of age. The single use frequency of flupentixol & melitracen and G. biloba extract is the highest, while the combined use of Shuxuening injection and fluoxetine is the highest.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anthracenes ; therapeutic use ; Antidepressive Agents ; therapeutic use ; Child ; Child, Preschool ; China ; Combined Modality Therapy ; methods ; Depressive Disorder ; drug therapy ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Fluoxetine ; therapeutic use ; Flupenthixol ; therapeutic use ; Ginkgo biloba ; chemistry ; Humans ; Infant ; Infant, Newborn ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Plant Extracts ; therapeutic use ; Young Adult

Objective To investigate on the students' network usage,addiction and influencing factors at a certain university and analyze its correlation with impulsive choice.Methods Multi-class sampling method was applied.1 777 students were selected from the School of Clinical Medicine,School of Nursing,School of Public Health,School of Mental Health,School of Medical Laboratory Science,Department of Stomatology,School of Pharmacy,School of Management and Department of Biology,including 1 534 medical majors,accounting for 86.3％ and 243 non-medical majors,accounting for 13.7％.Results 121 students were addicted to the internet,accounting for 6.8％ of the selected students,while 1 656 students were free from the internet addiction,accounting for 93.2％ of the selected students.Among all the addicts,96 were from medical majors,accounting for 79.3％ and 25 were from non-medical majors,accounting for 20.7％.As for the online activities,boys loved computer games while girls preferred to watch movies,listen to music and shop.At the same time,most of the junior students and non-medical majors played games online.As for the length of time,students spending 5 and more hours everyday on the internet accounted for 3.4％.As for the sites,medical majors usually used their cell-phones while non-medical majors mostly got on line at their dorms.Probably due to the boys' preference for computer games,a larger proportion of boys getting on line at school dorms and internet bars off the campus.Most of the girls chose to use their cell-phones.More junior students surferred the internet at dorms while more senior students used their cell-phones.As for the function of the medical knowledge on the prevention and treatment of internet addiction,9.8％ of the students held that medical knowledge had a great effect on the prevention and treatment of internet addiction,61.5％ believed in a general effect,while 28.6％ of the students thought it useless.The multi-factor analysis showed that grade,home address and the communication with parents all attribute to internet addiction.Internet addiction was significantly associated with impulsiveness,and 3 dimensionality of impulsive choice (P＜ 0.01).Conclusion There is higher incidence of internet addiction among the junior students,students from the urban areas and those who lack communication with parents.Grade,home address and situation of communicating with parents are the important factors for internet addiction.Internet addiction is close association with impulsive choice.

Objective To investigate the therapeutic efficacy of acupuncture plus Bobath therapy in treating motor dysfunction of the core muscles in patients with hemiplegia after cerebral stroke.Method Totally 144 patients with post-stroke hemiplegia were divided into a control group, treatment group 1 and treatment group 2. The treatment group 1 was intervened by Bobath therapy, while the treatment group 2 was by abdominal acupuncture and scalp acupuncture in association with Bobath therapy. The recruited patients were examined for the manual muscle strength rating of the abdominal core muscles, Berg Balance Scale (BBS) score, and Barthel Index (BI) score on the day of admission, the 30th day and 60th day after admission.Result There were no significant inter-group differences in comparing the core muscle strength, BBS, and the Activities of Daily Living (ADL) on the day of admission (P>0.05). The core muscle strength, BBS, and ADL were significantly increased on the 30th and 60th day after admission in the three groups (P<0.05), and the scores in treatment group 2 were significantly higher than that in the control group and treatment group 1 (P<0.05).Conclusion Acupuncture plus Bobath therapy can significantly improve the motor dysfunction of the core muscles in patients with hemiplegia after cerebral stroke.

Objective Through analyzing nursing course-teaching plans of 10 representative higher vocational colleges,to realize advantages of the curriculum implementation and contents to be improved from the practical teaching perspective,to review the application of China's educational objectives as well as to provide the reasonable choice and practical support for deepened teaching reforms.Methods Statistical models were employed in analyzing 10 colleges' class hours and course composition.The results were compared with relative guidance documents in national scope.Results All 10 colleges' practical teaching relevant indicators exceeded the national criteria in running higher vocational colleges,but deviations were appeared in response of the national guidance of the nursing education,especially in clinical clerkship.Conclusions The quality guarantee of nursing course-teaching should be improved.A national policy should be implemented to combine the professional education accreditation with the nursing practitioner admittance,apply the minimum professional education standards to achieve the educational quality guarantee and guidance in each level.