1.Influencing factors of choosing community health centers among Shanghai urban residents
Chinese Journal of General Practitioners 2012;11(9):687-688
Random clustering was conducted among a total of 1068 residents aged 18 years or older at a certain Shanghai community.And they completed a questionnaire survey.Logistic data processing and model building were performed.The respondents were willing to go to a community health center for the following reasons:close proximity (88.4%),excellent service attitudes (40.4%) and low drug prices (37.8%).No statistically significant differences existed in terms of first choices of community health service,occupation,monthly income and-walking distance (P > 0.05).However,statistically significant differences existed in education level,age and chronic diseases (P < 0.05).
2.Advances in functions of calmodulin in Alzheimer's disease
Chinese Journal of Geriatrics 2017;36(3):340-343
Calmodulin,as an important signaling regulatory protein,widely exists in eukaryotic cells and participates in a variety of physiological activities.Alzheimer's disease (AD) is a typical neurodegenerative diseasemostly affecting the old people.Senile plaques (SP) caused by amyloid protein deposition and neurofibrillary tangles (NTF) caused by over-phosphorylation of Tau protein in the brain are the two major neuropathological hallmarks of AD.Neuronal apoptosis induced by dysregulation of calcium homeostasis also plays a significant role during this pathological process.Recent studies have found that calcium and its downstream receptor,calmodulin,are closely associated with the pathogenesis and progress of Alzheimer's disease.This article reviews the current development and the latest research progress on the effects of calmodulin on β-amyloid protein generation and deposition,neurofibrillary tangle formation,synaptic plasticity in AD around the world,comprehensively discusses the role of calmodulin in the pathogenesis of Alzheimer's disease.
4.The Influence of Cognitive Behavioral Intervention on the Quality of Marriage and Family Function in Patients with Depression
Hong WANG ; Ming GUO ; Rui SONG
Journal of Kunming Medical University 2013;(12):56-59
Objective To study the influence of cognitive behavioral intervention on the quality of marriage and family function in patients with depression. Methods 146 hospitalized patients with depression were divided into study group and control group according to the set sequence. The study group were given cognitive behavioral intervention and the control group were given routine nursing.All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), family functioning (FAD), marriage quality questionnaire (ENRICH) to evaluate the depression and family function. Results The difference in ENRICH total score, marital satisfaction, conflict resolution, children and marriage, leisure activities and the relationship with family and friends,FAD total score, problem solving, emotional response was statistically significant between before and after the intervention of the study group ( <0.05) . In the 6th weeks, the difference in ENRICH total score, marital satisfaction, conflict resolution methods, children and marriage,leisure activities and the relationship with family and friends, FAD total score, problem solving,emotional response was statistically significant between the two groups ( <0.05);The difference in HAMD,HAMA score was statistically significant between the 0th and 6 th weeks of the two groups ( <0.05) . There was a negative correlation between HAMA and conflict resolution factor (=-0.48, <0.05) . There was a positive correlation between FAD and the HAMD total score (=0.43,<0.05) . There was a negative correlation between ENRICH and HAMD total scores (r=-0.46, <0.05) .Conclusion The cognitive behavioral intervention can improve the family function and the quality of marriage in patients with depression.
5.Influence of Cognitive Behavioral Intervention on the Defense Style of Patients with Depression
Hong WANG ; Rui SONG ; Ming GUO
Journal of Kunming Medical University 2014;(1):72-75
Objective To explore the effect of cognitive behavior intervention on the defense style of patients with depression. Methods One hundred and forty-six patients with depression in hospitalized were divided into study group and control group according to the set sequence. The study group and the control group were given cognitive behavioral intervention and routine nursing, respectively. All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), Simplified Coping Style Questionnaire (SCSQ), and Defense Style Questionnaire (DSQ) . Results The differences of conceal type and positive coping factor were significantly before and after intervention in the study group ( < 0.05) . In the 6th week, the differences of conceal type and positive coping factor were significantly between the two groups ( < 0.05) . The differences of HAMD and HAMA scores were significantly between the 0 th and 6 th weeks of the two groups ( <0.05) . There was negatively correlated between HAMD and positive coping factor ( <0.05) . There were positively correlated between HAMD and the cover up defense mode ( <0.05),HAMA and the cover up defense mode ( <0.05) . Conclusion The cognitive behavior intervention could improve the depression and anxiety symptoms and defense style in patients with depression.
6.The effect of intrauterine packing with gauze for hemostasis of uterine atony during operation
Rui SONG ; Guoliang DAI ; Shaomin XU
Chinese Journal of Primary Medicine and Pharmacy 2014;(9):1313-1314
Objective To investigate hemostatic effect of uterine tamponade in dealing with postpartum hem -orrhage due to uterine inertia during caesarean section .Methods 72 patients treated with conservative treatment due to bleeding uterine contraction weakness during cesarean section were chosen ,who were dealed with sterile gauze close packing of uterine bleeding ( uterine packing group ) .43 patients underwent conservative therapy of uterine contraction weakness resulted in postpartum hemorrhage were selected to carry out B -Lynch suture hemostasis ( B-Lynch suture group).Bleeding volume,operation time,bleeding efficiency of two groups were calculated .Results The uterine packing group had shorter operation time ,less bleeding,immediate hemostasis rate.The B-Lynch suture group had a tad longer operation time , bleeding more , immediate hemostasis rate low , low efficiency .Immediate hemostasis rate (95%VS 82%)between two groups had statistically significant (χ2 =4.02,P<0.05),and no significant difference in the operation time(t=0.73,P>0.05).Conclusion Uterine packing for postpartum hemorrhage due to uterine inertia during caesarean section has simple operation ,rapid,hemostatic effect,postoperative body without foreign body removal.
7.Blue light-induced replicative senescence of rat retinal pigment epithelial cells
Yifeng KE ; Song CHEN ; Rui HAO
Chinese Journal of Ocular Fundus Diseases 2009;25(6):462-465
Objective To investigate the relationship between exposure intensity and illumination time of blue light and replicative senescence of rat retinal pigment epithelial (RPE) ceils.Methods Thirty-six 12-14 weeks Wistar rats were kept in the cage with a blue-light bulb [(450±10) nm],and were randomly divided into four groups (no light,nature light,500 lx light and 1000 lx light illumination),each has nine rats.The rats in each group were further divided into three subgroups according to illumination time (one month,two months or three months).Eyeballs were collected after intraperitoneal injection of 10% chloral hydrate.The right eye of each rat was embedded in paraffin and sectioned for hematoxylin-eosin (HE)staining,while frozen sections of the left eye were stained for the senescence-associated β-galactosidase (SA-β-Gal).The data were analyzed by SPSS11.5 statistical software.Results The amounts of SA-β-Gal positive RPE cells were significantly different between all groups under the same illumination time 17 (P=0.000),and between all subgroups of different illumination time with same exposure intensity (P<0.01)except for the control group (no light).Conclusion Blue-light can induce replicative senescence in rat RPE cells in an intensity and time-dependent manner.
8.A new simplified method of platelet-rich plasma preparation
Song YANG ; Gong PING ; Hou RUI
Journal of Practical Stomatology 2000;0(05):-
Objective:To improve the method for isolating platelet-rich plasma (PRP). Methods:Whole blood was collected from 8 healthy donors and then PRP was separated by both the tube method and the syringe method respectively. Samples were activated to get serum rich-in growth factors (SRGF).Platelets in the SRGF were counted and the level of TGF-?1 was assayed by enzyme-linked immunosorbent assay (ELISA).Results:The end product of syringe method has both a higher platelet count in PRP (P=0.003) and a higher level of TGF-?1 in SRGF(P=0.041) than that of tube method.Conclusion:The syringe method is an effective method in preparation of PRP.
9.Study on Influential Factors for Internet Addiction among Adolescent Students of Tianjin
Changna LIU ; Rui LI ; Guide SONG
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(02):-
Objective To investigate the status of internet addiction among adolescent students of Tianjin and analyze its related factors.Methods Stratification cluster random sampling method was used in this questionnaire survey among nine schools of Tianjin.The data was analyzed by logistic regression with SPSS11.5.Results The results showed that the Family harmony(OR=0.433),good personal education achievement(0.645),and sports participation(0.705) were the protective factors,while the Family member accident(OR=1.735) was the risk factor for IAD in adolescent students.Good Family economic conditions(OR=0.793),Family harmony(0.778),good personal education achievement(0.787),and sports participation(0.750) were the protective factors,while subsidization(OR=1.404) and family member accident(1.244) were the risk factors for IAT in adolescent students.Conclusion Family has close relationship with the formation of adolescents' IAD.Besides,personal education achievement and sports participation also have good influence on the formation of IAD.
10.The Relationship between Internet Addiction and Behavior Type A of Young Students
Rui LI ; Guide SONG ; Changna LIU
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(02):-
Objective To evaluate the relationship between Internet addiction disorder(IAD),Internet addiction tendency(IAT) and behavior type A of young students aged ≥16 years in urban districts,Tianjin.Based on the result,the intervention resolution suggestion was put forward.Methods 4 484students(male2 331,female2 153) anonymously completed the Questionnaire on Situation of Internet Using of Students compiled for this study and the Questionnaire on types of Northern Chinese adult's Behavior.All data was recorded with the evaluating system for adolescent Internet addiction.Result There are 306(6.82%) cases of IAD and 600(13.83%) of IAT among the students.The screened positive rate in boys was 9.87% for IAD and 15.66% for IAT,which significantly higher than those in girls(3.53%,10.92%).The rates in students with behavior type A and type M were the same but significantly higher than that in students with behavior type B.After weighing cases by power on learning stage and sex,the results showed the prevalent rates of IAD and IAT in students with behavior type A and type sub-A were significantly higher than those in students with behavior type M,type sub-B and type B.After weighing cases by power only on learning stage,the positive rates of IAD were higher in students with behavior type A(8.87% in high school students,11.11% in college students) than those in students with type M(7.77%,7.81%) and type B(4.35%,4.44%).Conclusions The results show a significant relationship between IA and behavior type A in students.It should be strengthened to take psychological intervention for young students,especially for students with high risk of IA and IAT in senior high schools.