1.Controversies in neck dissection of papillary thyroid carcinoma
Journal of International Oncology 2010;37(7):523-526
Parpillary adenocarcinoma is the most common type of thyroid cancer with high probability of cervicel lymph node metastasis. Prophylactic neck dissection is not necessary for patients with clinical negative neck. Modified radical neck dissection is the standard for therapeutic neck dissection. The range of dissection remains controversial. Level Ⅰ is not included routinely, level Ⅱ is recommended. Dissection of level Ⅴ may cause malfunction of the neck and shoulder, clinical negative level Ⅴ for low-risk group can be avoided with close follow-up. Rountine central lymph node dissection tends to reduce the local recurrence. Selective neck dissection for thyroid parpillary adenocarcinoma needs more investigations.
2.The comparison of the treatment effect of continuous intravenous infusion and sequential therapy in pneumonia in children
Chinese Journal of Primary Medicine and Pharmacy 2013;20(6):834-835
Objective To investigate the clinical effects and significance of continuous intravenous infusion and sequential therapy in pneumonia in children.Methods 90 patients with pneumonia were randomly divided into the observation group and the control group,with 45 patients in each group,observation group received continuous intravenous infusion,the control group received sequential therapy.The expectoration and rales disappear time,chest X-ray and body temperature return to normal time,clinical efficacy were observed.Results The expectoration and rales disappear time,chest X-ray and body temperature return to normal time were longer than control group,which were significantly different (x2 =6.21,P < 0.05),the total effective rate of observation group was 77.8%,the total effective rate of control group was 97.8%,the differences were statistically significant (t =3.58,4.62,6.18,7.01,all P < 0.05).Conclusion The sequential therapy treatment pneumonia in children has better clinical effect,shorter hospital stay and worthy of clinical application.
3.Study on alpha-fetoprotein chemiluminescence immunoassay by microfluidic chip
Journal of Medical Postgraduates 2003;0(11):-
Objective:To establish a microfluidic chip system for immunoassay.Methods:We use direct-writing laser micromachining technology to fabricate microfluidic chip,establish microfluidic chemiluminescence immunoassay system based on superparamagnetic microbeads,and use this system to detect alpha-fetoprotein. Results:We can complete the analysis within 20 minutes with 5?l sample or reagent,the linear range was 1-800 ng/ml with average intra-assay and inter-assay precision at 6.3% and 7.8%,respectively and average recovery at 94.3%. Conclusion:The microfluidic chip system is a time-saving,cost-low and convenient method for AFP analysis.
4.Basic and Translational Research of Vascular Calcification
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(2):184-188,214
Vascular calcification is a common pathology frequently occurred in the process of atherosclerosis ,hypertension , diabetes,chronic kidney disease,vascular injury and aging,resulting in an increased prevalence of cardiovascular events. Along with the social aging process,the incidence becomeshigher,andthis attract more attention. This review summarized a series of our works on vascular calcification in recent years ,including the update concept of vascular calcification ,recent classification and mechanism,and the confusion and hope in experimental and translational researches. This article aiming to promote further studies on the mechanisms and prevention of vascular calcification.
5.Analysis of the Characteristics between Clinic and Laboratory Examinations in Children with Infectious Mononucleosis
Journal of Medical Research 2006;0(03):-
Objective To explore the relationship between the clinical characteristics and laboratory examinations.Methods Retrospective analysis was performed on the clinical data in 172 patients diagnosed as infectious mononucleosis(IM)in our department recently.Results The onset rate was high from 3 to7 years old.The main clinical presentations included fever,neck lymphadenopathy,pharyngitis,hepatomegaly,and splenomegaly.Some patients accompanied with obvious sonorous.The occurring rate of the complications was 74.4%,especially deteriorated liver function was the most common,next came to the lung infection.The proportion of atypical lymphocytes raised in 73.3% cases.The positive rate of EBV-VCA-IGM was 65.1%.Myocardium ferment chart went up in 27.9% cases,Erythrocyte sedimentation rate increased fast in 61.6%,CRP gently got higher in 62.8%.However,the ratio of atypical lymphocyte and EBV-VCA-IGM positive or negative had little to do with the pathologic condition and complications in IM.Conclusions The clinical progress of most IM is benign and multiple organs can be involved with atypical clinical manifestations.Examination for atypical lymphocytes is an easy and effective means to screen IM.
6.Improving the training function of National Natural Science Foundation of China by reforming current loaned personnel model
Chinese Journal of Medical Science Research Management 2011;24(5):325-328
In order to deal with huge work load of processing and reviewing applications,many personnels have been loaned from universities and research institutes to National Natural Science Foundation of China (NSFC) every year.This phenomenon has received much concern.In this paper,the features of NSFC loaned personnel model were analysed,and the necessity for and feasibility of improving the training function of NSFC by reforming current loaned personnel model were discussed.
7.Analysis on diseases interfering treponema pallidum antibody detection by chemiluminescence
International Journal of Laboratory Medicine 2017;38(7):939-940
Objective To explore the interference situation of several diseases in the detection of treponema pallidum antibody by chemiluminescence method.Methods One hundred and ten samples of 9 kinds of different infectious diseases and 200 clinical random samples were collected.Three hundreds and ten samples were simultaneously detected by using the Abbott ARCHITECT i2000 automatic chemiluminescence immunoassay analyzer and matched reagents,and the Roche E602 automatic chemiluminescence instrument and its matching reagent.The samples of inconsistent results were confirmed by the gelatin particle agglutination test (TPPA).Results There were 5 samples with inconsistent results detected by two instruments,5 samples confirmed by TPPA were negative,and 4 cases were the samples of multiple myelome.Conclusion (1)Abbott ARCHITECT i2000 and Roche E602 have a good consistency in detecting treponema pallidum antibody;(2)for the patients of multiple myeloma,the interference may exist in detecting treponema pallidum antibody by chemiluminescence method,which may cause false positive results and needs to be vigilant in our daily work.
8.Study progress of insulin-like growth factor receptor type 1 gene mutation and short stature
Chinese Journal of Applied Clinical Pediatrics 2014;29(20):1528-1530
Insulin-like growth factor receptor type 1 (IGF-1 R) is the receptor cascade effect molecules of IGF signaling pathways in the hypothalamus-pituitary-growth hormone axis.In recent years,IGF-1R gene mutation of short stature case reports increased year by year,now the progress of IGF-1R gene defects in short stature for clinicians was summarized.
9.Relationship Between the Cognitive Style of Field Dependence-independence and Self-supporting in Primary School Students
Chinese Journal of Clinical Psychology 2000;0(04):-
Objective: To explore the relationship between the cognitive style of field dependence-independence and self-supporting levels in primary school students.Methods: One hundred and twenty grade 4 to 6 primary school students were examined by the Self-supporting Behavior Questionnaire for 6 to 12 Years Old Children,and then the subjects were divided into two groups,of which the high-self-supporting group includes the top 27% according to the questionnaire total score,and the low-self-supporting group includes the bottom 27%.Both the groups were tested by the Embedded Figures Test.Results: ①The high self-supporting group get significantly higher score in the Embedded Figures Test than the low self-supporting group;and the field-independence group get significantly higher scores in the scholastic self-supporting and self-determination subscales of the Self-supporting Behavior Questionnaire than the field-dependence group;②the score of Embedded Figures Test was significantly correlated with the scores of scholastic self-supporting,self-supporting in daily life,self-determination,self-action,responsibility undertaking,and the total score of the Self-supporting Behavior Questionnaire.Conclusion: Children's self-supporting levels were related to their cognitive style,namely,the high self-supporting children were inclined to field-independence cognitive style,and vice versa.
10.Relationship Between Parental Rearing Behavior and Self-supporting in Primary School Students
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective:To explore the relationship between Parental Rearing Behavior and self-supporting levels in pri-mary school students.Methods:①79 grade 5 to 6 primary school students were examined by the Self-supporting Behav-ior Questionnaire for 6 to 12 Years Old Children and EMBU scale;②And then the subjects were divided into two groups,of which the high-self-supporting group includes the top 27% according to the questionnaire total score,and the low-self-supporting group includes the bottom 27%.Results:①Compared with the low self-supporting group,the high self-supporting group get significantly higher score of the emotional warmth and understanding of father and mother;compared with the high self-supporting group,the low self-supporting group get significantly higher score of refusal of mother,rejec-tion and punishment of father and mother;②Self-supporting of children was negatively correlated with refusal of mother,rejection and punishment of father and mother;positively with emotional warmth and understanding of father and mother.Conclusion:Children's self-supporting levels were related to parental style.