ABSTRACT
Since the 18th National Congress of the Communist Party of China （CPC）， a continuous stream of scientific and technological innovations has unfolded in the realm of traditional Chinese medicine （TCM）. With the aim of implementing the spirit of the 20th National Congress of the CPC， and the Opinions on Promoting the Inheritance， Innovation and Development of TCM， and to underscore the exemplary role of significant scientific and technological achievements， the China Association of Chinese Medicine， in alignment with relevant requirements and under the guidance of authoritative experts， has organized a comprehensive review of the important scientific and technological achievements in the field of TCM since the 18th National Congress of the CPC. Through rigorous procedures， including collecting and reviewing achievements， writing achievement reports， organizing expert reviews， and seeking public opinions， remarkable research achievements in TCM during 2012—2022 were compiled.
ABSTRACT
End-stage liver disease (ESLD) includes decompensated liver cirrhosis and liver failure, which usually have dangerous conditions and a poor prognosis. Liver transplantation is the only effective therapy for ESLD, but its clinical application is limited due to shortage of liver donors, immunological rejection, and expensive costs. Mesenchymal stem cells (MSCs) can differentiate into hepatocyte-like cells and alleviate liver fibrosis by regulating immune function through paracrine, and therefore, MSCs have a wide application prospect in the field of ESLD treatment. A number of clinical studies have shown that MSC infusion is safe and effective in the treatment of ESLD during a short period of time, and there is also certain clinical evidence for its long-term safety and efficacy. MSC-derived exosomes (MSC-Exo) do not have a complete cellular structure and can promote hepatocyte regeneration through a variety of mechanisms, and their clinical value has attracted more and more attention, but there are few studies on this issue. Currently, the core mechanism of MSC therapy for ESLD and the standardized process of MSC preparation are the problems needing to be solved urgently.
ABSTRACT
Objective:To analyze the value of serum ceruloplasmin (CP) levels in predicting the outcome of patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF).Methods:The clinical data of 1 751 patients with HBV-ACLF treated in the Third Affiliated Hospital of Sun Yat-sen University from January 2010 to March 2018 were retrospectively analyzed. According to 30-day outcomes, 1 220 survival patients were classified into group A; 465 fatal patients and 46 patients receiving liver transplantation were classified into group B (total 531 cases). Risk factors associated with 30-day survival were estimated using Cox proportional hazards regression. ROC curve analysis was performed to evaluate the predictive value of CP on the 30-day outcome of patients with HBV-ACLF.Results:Multivariate analysis indicated that CP, albumin and alpha fetoprotein were independent protective factors for 30-day survival of HBV-ACLF patients ( P<0.05 or <0.01), while age, white blood cell count, AST, total bilirubin, INR, serum creatinine, HBV DNA, hepatorenal syndrome and hepatic encephalopathy were independent risk factors ( P<0.01). The area under the ROC curve (AUC) of CP was 0.570 (95% CI 0.540-0.599, P<0.01); while AUC of MELD score was 0.783 (95% CI 0.759-0.807, P<0.01) and MELD-Na score was 0.774 (95% CI 0.750-0.798, P<0.01). Compared with MELD score and MELD-Na score, the value of CP in predicting the 30-day prognosis of HBV-ACLF patients was lower ( P<0.01). The cut-off value of CP for predicting 30-day outcome of HBV-ACLF patients was 0.173 g/L, with the sensitivity of 69.4%, and the specificity of 41.6%. According to the cut-off value, the patients were divided into low CP level group (level of CP<0.173 g/L) and high CP level group (level of CP≥0.173 g/L); the 30-day cumulative survival rate of low CP level group was lower than that of high CP level group ( χ2=17.75, P<0.01). Conclusions:Serum CP level can predict the 30-day outcome of HBV-ACLF patients to a certain extent.
ABSTRACT
Objective@#To understand demand for emergency education among college students and to analyze the influencing factors, to provide the evidence for college to make prevention and controlling measures.@*Methods@#A survey was conducted among college students who were selected by stratified random sampling from 4 colleges in Liaoning Province, and data were analyzed using general descriptive analysis, chi-square test and multivariate Logistic regression analysis.@*Results@#There were 90.7% of college students who had urgent needs for emergency education. Students who were female(93.9%), seniors(94.4%), learning in medical colleges(97.6%), having mothers with higher education levels(92.6%), and living in urban areas(94.4%) had higher educational needs. Multivariate analysis showed that gender (OR=5.00), school category (OR=3.87), emergency attitude (OR=8.02), active learning behavior (OR=3.91), emergency knowledge self-assessment (OR=6.64) were influencing factors(P<0.05).@*Conclusion@#The emergency knowledge and preparation of college students were insufficient and emergency education was needed. The government and schools should strengthen their attention and input, develop more effective ways to disseminate emergency knowledge among students so as to improve their response ability.
ABSTRACT
Objective To investigate the safety and feasibility of laparoscopic resection of hepatic caudate lobe tumor.Methods The clinical data of six patients who underwent laparoscopic hepatic caudate lobe tumor resection in Jinhua Municipal Central Hospital were retrospectively analyzed.Results Laparoscopic procedures were successful in all the 6 patients.Four patients underwent partial caudate lobe resection,1 patient did combined left hemihepatectomy with partial eaudate lobe resection,and 1 patient underwent combined left lateral lobectomy.The operation time ranged from 130 to 240 minutes with a mean of 190 minutes.The intraoperative blood loss ranged from 60 to 480 ml with a mean of 185 ml.Postoperative bile leakage occured in 1 case.The primary diseases were hepatic haemangioma (n =4) and hepatocellular carcinoma(n =2),margin negtiveness achieved.The follow-up period was from 4 to 48 months,the patients recovered well and no recurrence was found.Conclusions Laparoscopic resection of hepatic caudate lobe tumor was safe and feasible in appropriately selected patients with skilled laparoscopic techniques.
ABSTRACT
Objective@#To investigate the safety and feasibility of laparoscopic resection of hepatic caudate lobe tumor.@*Methods@#The clinical data of six patients who underwent laparoscopic hepatic caudate lobe tumor resection in Jinhua Municipal Central Hospital were retrospectively analyzed.@*Results@#Laparoscopic procedures were successful in all the 6 patients. Four patients underwent partial caudate lobe resection, 1 patient did combined left hemihepatectomy with partial caudate lobe resection, and 1 patient underwent combined left lateral lobectomy.The operation time ranged from 130 to 240 minutes with a mean of 190 minutes.The intraoperative blood loss ranged from 60 to 480 ml with a mean of 185 ml. Postoperative bile leakage occured in 1 case. The primary diseases were hepatic haemangioma (n=4) and hepatocellular carcinoma(n=2), margin negtiveness achieved. The follow-up period was from 4 to 48 months, the patients recovered well and no recurrence was found.@*Conclusions@#Laparoscopic resection of hepatic caudate lobe tumor was safe and feasible in appropriately selected patients with skilled laparoscopic techniques.
ABSTRACT
Objective To compare the clinical efficacy of high-viscosity and ordinary bone ce-ment in percutaneous vertebral plasty for treatment of osteoporotic vertebral compression fractures.Meth-ods Collected 80 osteoporotic vertebral compression fractures(OVCF)cases treated by percutaneous ver-tebroplasty(PVP). The patients were randomized into the high-viscosity group(high-viscosity bone ce-ment,50 patients)and the control group(ordinary bone cement,50 patients).Record the basic information of patients,visual analogue scale(VAS)and oswestry disability index(ODI)were used to evaluate the pain and lumbar function;through measuring the Cobb of X ray,film to compare the recovery of Cobb in two groups.Calculate and compare the incidence of leakage of bone cement and adjacent vertebral fracture in two groups. Results There were no statistically significant difference of VAS,ODI and Cobb in two groups compared with preoperative's(P>0.05).Immediately,3 days and 6 months after PVP,VAS,ODI and Cobb were reduced compared with baseline,the difference was statistically significant(P<0.05),the corresponding time point after operation,VAS,ODI and Cobb of high-viscosity group were lower than the control group,the difference was statistically significant(P<0.05).After PVP,the bone cement leakage rate were 18%(9/50)and 32%(16/50)in high-viscosity group and control group respectively(P <0.05).After PVP,the incidence of adjacent vertebral body fracturewere were 2%(1/50)and 6%(3/50) in high-viscosity group and control group respectively(P<0.05).Conclusion There are better clinical curative effect and less postoperative complications of OVCF patients treated with high-viscosity bone ce-ment in PVP.
ABSTRACT
Objective Identifying laccases, as one of the key synthetases in the lariciresinol biosynthetic pathway, by analyzing the transcriptome sequencing results in Isatis indigotica would provide a dependable foundation for later functional study of Isatis indigotica′s laccases. Methods Bioinformatical softwares and kinds of analytical methods online were used to find out the characteristics of the laccases from I. indigotica, including physical and chemical properties, homology, and the properties after induction of MeJA. Results The transcriptional results showed that Iilac3 and Iilac5 from I. indigotica were corresponded ith the accumulation of the effective metabolites, making them the potential functional genes participated in lariciresinol synthesis. Conclusion Through the detailed bioinformatical analysis of Iilacs,which laid a solid foundation for the further study of the physiological and biochemical mechanisms and structural characteristics of the functional proteins.
ABSTRACT
The resources and quality of Chinese herbal medicine is the foundation and guarantee for the sustainable development of the whole industry chain of traditional Chinese medicine.The effective component,having clinical curative effect,is the material base of Chinese herbal medicine,and is the core for the quality of medicinal material factors (quality).The accumulation of efficacy material is closely related to the genetic background of the original plant.By clarifying active ingredients biosynthesis,revealing medicinal material quality formation mechanism,regulating the content of effective components,the quality of medicine could be guarantee and ascend.The quality control technology based on active ingredients of Traditional Chinese medicine quality includes integrated analysis of high-throughput sequencing and systems biology data,revealing synthetic genetic mechanisms of active ingredients,excavating molecular markers of the quality,creating excellent germplasm,forming cultivation techniques,establishing classification standard of medicinal materials,and finally realizes the full industrial chain control of Chinese herbal medicine production.Taken all of these together could ensure the quality of medicinal materials.
ABSTRACT
Objective To evaluate the efficacy and long-term safety of autologous bone marrow stem cells(ABMSC)transplantation in patients with hepatitis B virus(HBV)-associated decompensated liver cirrhosis.Methods This was an open-label,prospective matched case-control study.Thirty patients with HBV-associated decompensated liver cirrhosis hospitalized at the Third Affiliated Hospital of Sun Yat-Sen University from January 2005 to June 2010 were collected and infused with stem cells(stem cell group). Another thirty patients in control group were matched according to baseline characteristics and treated with standard medicine therapy.The patients in stem cell group were treated with stem cells infusion by hepatic artery or portal vein based on standard medicine therapy.All the patients were followed up for 5 to 10 years after surgery. Biochemical indicators were evaluated within the first 48 weeks after transplantation.The complications of cirrhosis and the cumulative incidence rate of hepatocellular carcinoma(HCC)were observed.Measurement data with normal distribution were analyzed by t test. Measurement data with non-normal distribution were compared by Mann-Whitney test.Count data were compared by χ2 test.The cumulative incidence rate of HCC development was compared by Kaplan-Meier analysis.Results The bone marrow aspiration and transplantation surgery were well tolerated in all patients in stem cell group.No complication related to stem cell transplantation therapy was observed. The levels of alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBil) and prothrombin time(PT)decreased,albumin level increased,while model for end-stage liver disease (MELD)scores decreased in both groups after treatment.Serum albumin level in stem cell group increased and ALT level decreased markedly at week 4,compared with that in control group at week 4(Z=2.188,P=0.029,Z=3.296,P=0.001,respectively).In stem cell group,21 patients received stem cells transplantation by hepatic artery and 9 patients by portal vein.Biochemical indicators were improved in all patients compared to baseline.However,there was no statistically significant differences between hepatic artery group and portal vein group.The median follow-up time was 6 years.Two patients in stem cell group and 1 patient in control group died(χ2=0.351,P=0.554).Six patients in stem cell group (20.0%)and 11 patients(36.7%)in control group developed HCC.There was no significant differences in the cumulative incidence rate of HCC between two groups(χ2= 0.148,P= 0.701).Hepatorenal syndrome did not development in either group.There were no statistically significant differences in the rates of complications including spontaneous peritonitis,hepatic encephalopathy and gastrointestinal hemorrhage between two groups after 5 to 10 years of follow-up(χ2=0.162,P=0.688,χ2=1.071,P=0.301,χ2=1.071,P=0.301,respectively).Conclusion ABMSC transplantation in patients with HBV-associated decompensated liver cirrhosis improves liver function transiently and has long-term safety.
ABSTRACT
Objective To investigate the basic biological functions of NKX3.1 with construction of a series of eukaryotic expression vector of NKX3.1 to study its effects on cell cycle and apoptosis.Methods The full-length reading frames (ORF) of NKX3.1 was amplified from normal human prostate tissue with polymerase chain reaction (PCR),the ORF was cloned into T vector,and then NKX3.1 was cloned into eukaryotic expression vector pcDNA3.1 (+) and pcDNA3.1 (-) with this T vector as template.NKX3.1 in pEGFP C1 was transfected into PC3 cell line,and C1 pEFP was taken as control to observe the localization of NKX3.1 in cells.At the same time,NKX3.1 in pcDNA3.1 and pcDNA3.1 were transfected into PC3 cells and the cells were collected after 24 ～48 hours to detect cell cycle and apoptosis by flow cytometry.Results The eukaryotic expression vector of NKX3.1 was constructed successfully.Fluorescent protein was ocated in the nucleus after transfection of NKX3.1 in pEGFP C1,but pEGP C1 was both expressed in nucleus and cytoplasm.There was significant effect on the early apoptosis (P＜0.01),but no effect on the cell cycle (P ＞ 0.05) after transfection of NKX3.1 compared to PC3 cell-transfected with empty vector of pcDNA3.1.Conclusions The result data suggest that NKX3.1 be nuclear protein and have effect on the early apoptosis of PC3 cell line based on the construction of eukaryotic expression vector.
ABSTRACT
Objective To explore the clinical characteristic,level of plasma renin angiotensin (PRA),plas-ma angiotensin Ⅱ(Ang Ⅱ)and plasma aldosterone(Aldo)in the sleep apnea hypopnea syndrome (SAHS)patients, and to investigate the association between SAHS and hypertension.Methods The patients were selected for the study who were monitored with polysomnography.They were divided into SAHS group and non-SAHS group according to apea-hypopnea index(AHI),and there were 180 patients in the SAHS group,175 patients in the non-SAHS group. The systolic blood pressure(SBP),diastolic blood pressure(DBP)and the level of PRA,plasma Ang II and plasma Aldo were compared by variance analysis.Results The gender composition was different between the two groups,and had statistically significant difference(χ2 =16.30,P <0.01).The data of age,body mass index,neck circumference, waistline,DBP,SBP in SAHS group were significantly higher than those in non-SAHS group,and the differences were statistically significant(t =6.84,8.19,9.84,6.63,7.08,5.45,all P <0.01 ).The prevalence of hypertension in SAHS group was 46.58%,which was higher than 18.20% in non-SAHS group,and the difference had statistically significant(χ2 =46.71,P <0.01).The AHI had positive correlation with SBP,DBP,and they had statistically signifi-cant differences (rs =0.162,0.228,all P <0.01).The levels of PRA and plasma Ang Ⅱ were lower in SAHS group than those in non-SAHS group,while the level of plasma Aldo was higher in SAHS group than that in non-SAHS group,and had statistically significant differences(F =15.41,14.21,17.67,all P <0.01).In the SAHS group,the levels of PRA and plasma Ang Ⅱ were lower in hypertension group than those in non-hypertension group,while the level of plasma Aldo was higher in hypertension group than that in non-hypertension group,and had statistically signif-icant differences (F =15.41,14.21,17.67,all P <0.01).Also,the levels of PRA and plasma Ang Ⅱ were lower in SAHS group with hypertension than those in non-SAHS group with hypertension,while the level of plasma Aldo was higher in SAHS group with hypertension than that in non-SAHS group with hypertension,and the differences were sta-tistically significant(F =15.41,14.21,17.67,all P <0.01).Conclusion The occurrence of SAHS is correlated with the gender composition,age,body mass index,neck circumference,waistline,DBP and SBP.In SAHS complica-tions in each system,the highest incidence is hypertension.And the AHI has positive correlation with SBP,DBP,and the difference is significant.In the SAHS group,if the AHI is higher,the risk of hypertension is greater.In the SAHS patients with hypertension,the level of plasma Aldo is significantly elevated,while the levels of PRA and plasma AngⅡ are decreased significantly.
ABSTRACT
Tanshinones and phenolic acids are two major classes of effective compounds in S.miltiorrhizae Radix et Rhizoma.Accumulative levels of these compounds directly determined its quality and efficacy.Presently,for the purpose of understanding the underlying the mechanism behind the biosynthesis and regulation of effective compounds in S.miltiorrhiza,a series of progresses have been pressed ahead.Benefiting from the boost and convenience of high-throughput genomic,transcriptomic,and metabolic analysis methods,remarkable achievements have been accessed in this field.In this paper,a summary for the recent progress have been made with the provision of a reference for better understanding over the quality of S.miltiorrhiza.
ABSTRACT
Recepteur d′origine Nantais(RON),a tyrosine kinase receptor ,is a growth factor receptor belonging to the proto-oncogene met family and has been proved to display abnormal expres?sion in many types of tumors. The RON receptor is activated by binding to the ligand macrophage stim?ulating protein,overexpression of the receptor,variants of the proto-oncogene and by point mutations of the kinase region. The downstream transduction of RON by mitogen-activated protein kinases and phosphoinositide3-kinase signaling pathways can help regulate the proliferation,apoptosis,migration and invasion of tumor cells. A better understanding of the mechanisms and related signaling pathways of RON activation in tumor progress and development will provide more information for the RON-based target therapy.
ABSTRACT
BACKGROUND: Autologous blood transfusion device has been widely used in the clinic, reduces al ogeneic blood transfusion, and avoids the occurrence of blood transfusion complications, and effectively improves the patient’s blood safety, but the application of autologous blood transfusion after total hip arthroplasty has been seldom reported. OBJECTIVE: To discuss the safety and effectiveness of autologous blood transfusion after total hip arthroplasty. METHODS: 200 patients were treated by primary unilateral total hip arthroplasty from March 2013 to March 2015. They were randomly divided into two groups. 127 patients in the autologous blood transfusion group received autologous blood transfusion by a drainage tube. 73 patients in the negative pressure drainage bal group received a negative pressure drainage tube. The standard for al ogeneic blood transfusion after replacement was hemoglobin 0.05). Hemoglobin levels were significantly higher in the autologous blood transfusion group than in the negative pressure drainage bal group at 1 day after replacement (P < 0.05). In the autologous blood transfusion group, autologous blood transfusion volume was averagely 324.2 mL. Al ogeneic blood transfusion volume was averagely 146.7 mL in 31 patients. No reaction was found after autologous blood transfusion. In the negative pressure drainage bal group, 49 patients received al ogeneic blood transfusion (averagely 261 mL). The volume and proportion of al ogeneic blood transfusion were significantly lower in the autologous blood transfusion group than in the negative pressure drainage bal group (P < 0.05). Among patients receiving al ogeneic blood transfusion, seven patients affected pyrogenetic reaction during blood transfusion. These findings suggested that autologous blood transfusion is simple and effective, can effectively reduce the volume and reaction of al ogeneic blood transfusion after total hip arthroplasty and avoid blood-borne diseases, with good prospects.
ABSTRACT
Isatidis Radix,the root of Isatis indigotica Fort.(Cruciferae),is a representitive herb widely used for clearing away heat-toxin in traditional Chinese medicine (TCM).Lariciresinol is a representitive component of lignans and an important efficacious substance with the antiviral effect.This review elucidated the progress on its biosynthetic pathways,the screening of key regulatory genes and metabolic engineering of lignans components in Isatidis Radix,providing a favorable reference for the full understanding of biosynthesis of antiviral active components,the quality improvement of Isatidis Radix and the sustainable utilization of TCM resources.
ABSTRACT
Objective To study the impact of Xingnaojing (XNJ) injection (a preparation of Chinese herb medicine) on the permeability of blood-brain barrier and Caveolin-1 in cortex of brain after global ischemia-reperfusion.Methods Modified Pulsinelli method for four-vessel occlusion was employed to establish the global ischemia reperfusion model in rats.Male Wistar rats were randomly (random number) divided into three groups,namely sham group,model group and XNJ group.Each group was observed at 24 h,48 h and 72 h after ischemia reperfusion.The water content of brain tissue was determined by dry/wet weight ratio,while the Evans blue (EB) concentration in brain tissue was detected by spectrophotometer.Western blot was used to detect caveolin-1 level in the cerebral cortex.Results The water contents of brain tissue in model group and XNJ group were significantly higher than that in sham group 24 hour after ischemia-reperfusion (P ＜ 0.05).But at 48 h and 72 h after ischemia-reperfusion,the brain water content in model group was significantly higher than that in XNJ group and sham group (P ＜ 0.05).The EB concentrations in brain tissue in model group and XNJ group were higher than that in sham group 24 h after ischemia-reperfusion (P ＜ 0.05).EB levels in sham group and XNJ group were significantly lower than that in model group 48 h and 72 h after ischemia-reperfusion (P ＜ 0.05).Caveolin-1 levels in cerebral cortex in sham group and XNJ group were significantly higher than that in model group 24 h,48 h and 72 h after ischemia-reperfusion (P ＜ 0.05).Conclusions After global ischemia-reperfusion,Xingnaojing (XNJ) injection could protect blood-brain barrier in virtue of regulating caveolin-1 protein level.
ABSTRACT
Compared to traditional paper & pencil test,computer-based test has obvious advantages in improving reliability and validity of test.With the increasing popularity of computer-basedtest,making ICO examinations(International Basic Science and Clinical Sciences Assessment for Ophthalmologists) computerized can be realized in our country for the reason that we own hardware and software required by computerized exam,including standardized examination room,professional test personnel,examinee with computer skills,etc.Currently,we can rely on available resources to carry out pilots in the areas meeting the condition of computer-based test,take the form of paper and pencil and computer at the same time,and then promote the process of computer-based ICO examinations.
ABSTRACT
Objective Our research aimed to investigate the efficacy and the nursing characteristics of allogenic bone marrow mesenchymal stem cell (BM-MSCs) transplantation in HBV related acute-on-chronic liver failure (ACLF) patients.Methods A total of 91 HBV related ACLF patients were enrolled,among whom 45 patients received allogenic BM-MSCs transplantation via peripheral vein and other 46 patients received medical treatment only.We assessed the 12-week survival rates and the variation of model for end liver disease (MELD) score.Besides,we administrated comprehensive nursing for these patients in different stages of the transplantation.Results The cumulated survival of patients received BM-MSC transplantation was 75.6％,which was higher than the control group (54.5％).The level of total bilirubin and International Normalized Ratio (INR) had greatly improved.41 of 45 patients passed through perioperative period safely,without any severe adverse events.11 patients died due to exacerbation of liver failure,among whom 3 happened in perioperative period.But none was related with the operation.Conclusions Allogenic BM-MSCs transplantation can improve the survival rate of HBV related ACLF patients.The psychological nursing pre-operation,skilled operation,intensive care and observation post operation were beneficial to the patients' recovery after transplantation.
ABSTRACT
<p><b>OBJECTIVE</b>Using European five-dimensional health questionnaire (EQ-5D) to study the quality of life among the population over 60 years old in Dalian city and analyze the influence factors.</p><p><b>METHOD</b>In 2013, multi-stage stratified cluster random sampling method and EQ-5D questionnaire were used to investigate the status of 4 081 participants over the age of 60 in Dalian. The questionnaire contained EQ-5D health describing system and the VAS. The EQ-5D index and EQ-VAS score of the study objects were calculated and the participants' quality of life and impact factors were analyzed.</p><p><b>RESULT</b>Women's percentage of "having difficulty" in 5 dimensionalities was 18.1% (373/2 059), 12.6% (264/2 059), 16.2% (334/2 059), 32.0% (659/2 059), 17.5% (371/2 059) respectively, men' percentage of "having difficulty" in 5 dimensionalities was 13.3% (269/2 022), 10.2% (218/2 022), 12.5% (253/2 022), 23.1% (467/2 022), 13.7% (77/2 022) respectively, and the difference was significant (P < 0.05). The EQ-5D index and VAS score of men was (0.82 ± 0.30), (72.75 ± 16.26), higher than those of women ( (0.79 ± 0.33), (70.79 ± 16.64 )) and the difference was significant (P < 0.05). The score of quality of life who were married was (0.82 ± 0.28) and (73.27 ± 16.60).With age increasing, the elders' quality of life score decreased, and with education level increasing, the elders' quality of life score increased (P < 0.05).</p><p><b>CONCLUSION</b>The quality of life of the elders in Dalian city was kind of good, and it could be impacted by genders, marital status, education levels and the chronic diseases.</p>