1.Bocavirus infections and wheezing in infant
International Journal of Pediatrics 2011;38(2):166-168
Wheezing in infants and young children are common respiratory diseases, the incidence rate of it is increasing year by year. Viral infection of the respiratory tract is one of the most important provocative causes of infant wheezing disorders. Recent studies have discovered the relationship between Bocavirus and infant wheezing. To study the relationship between Bocavirus and infant wheezing will be important to prevent infant wheezing disorders.
2.Study on the relationship between echocardiographic epicardial fat thickness and the severity of coronary heart disease
Chinese Journal of Primary Medicine and Pharmacy 2013;20(18):2752-2754
Objective To investigate the correlation between epicardial fat thickness (EAT) and the risk factors of coronary artery disease (CAD) as well as the severity of coronary lesions with echocardiography,Methods According to the results of coronary angiography,80 patients underwent coronary angiography were divided into coronary heart disease group (CHD group,4 6 cases) and without coronary heart disease group (control group,34cases),and according to coronary artorrythe severity,CHD goup was divided into subgroups of single-vessel disease (24 cases) and multivessel disease subgroup(22 cases).Tho epioardial fat thickness on the free wall of the right ventricle was measured at end-systole from the para-sterna,long-axis vlews.The relationship between EAT and the risk factors of CAD (such as age,gender,hypercholesterolemia,hypertenston,diabetes,smoking,family CAD history) as well as the severity of coronary lesions were analyzed.Results EAT in multivessel disease CAD group [(8.85 ± 1.44)mm] was significantly higher than that in single vessel CAD group[(6.86 ± 1.09) mm] and control group [(4.58 ± 1.12) mm] (all P < 0.01).EAT was significantly related with the risk factors of CAD.Although the risk factors of CAD such as age,blood glucose,blood pressure were adjusted,EAT was still independently associated with CAD (OR:5.394,95 % CI:1.700 ~ 17.1 12,P =0.004).Concluslon The level of EAT is significantly correlated with CAD and the severity of coronary lesions.
3.Clinical & histopathological analysis of 100 cases of scrotal Paget's disease
Chinese Journal of Dermatology 2008;41(10):641-643
Objective To analyze the clinical and histopathological features of 100 cases of scrotal Paget's disease. Methods Specimens were collected from 100 outpatients with scrotai Paget's disease evaluated in the Department of Dermatology, Huashan Hospital, Fudan University during the period of 1987-2004. Clincal data as well as findings in the examination with H&E staining, special staining and immunohisto-chemical staining were retrospectively assessed for these cases. Results Three types of tumor cells were observed in these specimens, including typical Paget cells (51 cases), mutinous or signet-ring cells ( 11 cases), small cells ( 18 cases). Mixed types of tumor cells were seen in 20 cases. Paget cells spread in the epidermis in three patterns (sparsely, intensively and classically). Tumor cells could extend down along the epithelium of follicles or sweat glands, ultimately broke through dermal-epidermal junction or the basal membrane of adnexa, and migrated into the dennis. Conclusions Histopathological examination is the most important clue to the diagnosis of scrotal Paget's disease. Histologically, it should he differentiated from superficial spreading malignant melanoma, skin iymphoma, pagetoid squamous cell carcinoma in situ and secondary scrotal Paget's disease.
4.Study of HGF/c-Met in gynaecology and obstetrics diseases
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
Hepatocyte growth factor participates in many gynecologic and obstetric diseases such as gynecological tumor,endometriosis and hypertensive disorder complicating pregnancy by combination with its receptor c-Met.This article reviews the expression and mechanism of HGF in these diseases.
5.Effect of Bushen Qiangdu Formula on Serum Osteoprotegerin,Bone Mineral Density and Bone Metabolism of 50 Patients of Osteoporosis with Ankylosing Spondylitis
Journal of Traditional Chinese Medicine 1992;0(12):-
Objective To study the effect of and its mechanism Bushen Qiangdu Formula (Formula for reinforcing kidney and strengthening spine) on patients with osteoporosis induced by ankylosing spondylitis (AS).Methods All 50 AS patients with osteoporosis were treated with Bushen Qiangdu Formula for six months.Before and after treatment,the observation term includes serum osteoprotegerin (OPG),bone mineral density (BMD),serum boneglaprotein (BGP),calcitonin (H-CT),parathyroid hormone (PTH),bone-specific alkaline phosphatase (BAP),collagen I carboxyl-terminal-prolonging peptides (CICP),urine deoxidation pydidinoline (DPD),C-telopeptide of type I collagen (CTX-I),erythrocyte sedimentation rate (ESR),C reactive protein (CRP),Bath AS Function Index (BASFI),Bath AS dynamic Index (BASDI),and symptoms and signs.Results After treatment,the serum OPG significantly increased (P
6.Correlation of social capital of nursing staff and professional burnout
Yan KONG ; Xiufen YAN ; Bin WANG
Chinese Journal of Practical Nursing 2017;33(21):1659-1662
Objective To investigate the correlation of social capital and professional burnout in nursing staff. Methods Totally 1329nursing staff were recruited from 6 hospitals in China. They were investigated with the social capital scale and nursing personnel professional burnout scale. Results The mean score of social capital was 13.37±1.30;the mean score of 3 Scales of professional burnout was 24.39± 9.98, 6.24 ± 4.78, 23.37 ± 10.12. The 4 Scales scores of social capital were negative correlated with emotional exhaustion scale, the lack of human individual scale(r=-0.564 to-0.211,P<0.05). Besides with trust and security dimension, low sense of achievement were positively correlated with the total score of social capital (r=0.281-0.281, P<0.05). Conclusion Social capital of nursing staff have important effects on nurse's professional burnout. Nursing managers should take effective measures to reduce nurse's professional burnout.
7.Research progress in erythropoietin mimetic peptides
Yan DONG ; Weiren XU ; Dexin KONG
Tianjin Medical Journal 2015;(1):102-105
Erythropoietin (EPO) is an active glycoprotein synthesized by kidney. The physiological function of regulat?ing the synthesis of erythrocytes by EPO makes it as a clinical drug for treatment of anemia resulted from chronic kidney fail?ure. However, its short biological half-life makes frequent administration, which limits its wide clinical utility since the tough burden and pain on patients. Therefore, the development of EPO derivatives with good efficacy, less adverse reaction and long duration has been a hot spot in the field during several decades. There are currently many different variants of EPO derivatives including erythropoiesis stimulating agents (ESAs) on the market. This article aims to summarize the recent re?search progress in the development of erythropoietin derivatives, specially focusing on EPO mimetic peptides (EMP).
8.Analysis of research integrity management in large hospitals
Shuanglei KONG ; Xuedong YAN ; Huanping ZHANG
Chinese Journal of Medical Science Research Management 2015;28(3):204-206
Research integrity leads the social credit system.for researchers in large hospitals in China,the pressure from clinical work and temptations caused by research outcomes sometimes lead to scientific dishonesty.Strengthening the construction of scientific ethics and maintaining social prestige of science has become an important task for research community in our country.This paper analyzed the causes of scientific dishonesty and explored the ways to improve research integrity in large hospitals,including providing education and training in research ethics,and establishing and strengthening the regulations in research ethics.
9.Analysis and prevention of dislocation after total hip replacement
Yan HUANG ; Rong KONG ; Shiyuan FANG
Orthopedic Journal of China 2006;0(05):-
[Objective]To analyze and prevent postoperative dislocation after total hip replacement(THR). [Method]Among 311 cases of THR treated from Jan 2001 to Dec 2006,15 developed dislocation.These cases were retrospectively reviewed and their risk factors were investigated.[Result]Six months after THR,15 patients(4.82%) had postoperative dislocation.Among them 11 had primary procedure and 4 had revision procedure.The dislocation rates were 4.00% and 11.11%,respectively.This difference was statistically significant(P
10.Indirect Determination of Ascorbic Acid by Square Wave Polarogra phy
Rudong SUN ; Jinlong YAN ; Qizhong KONG
Chinese Journal of Analytical Chemistry 2001;29(6):707-709
An indirect square polarographic method was established f or the determination of ascorbic acid in pharmaceuticals using the oxidation-re duction action between Cu2+ and ascorbic acid. There was a reduction wav e of Cu2+ at about -0.24 V in buffer solution of NH3-NH4 Cl. The quantities of ascorbic acid is determination according to the decrement of peak heights when ascorbic acid was added. The linear range for ascrobic acid was 2.0×10-6~3.0×10-4 mol/L. Ascorbic acid in Vitami n C tablets was determined, the relative standard deviation is 2.9%.