Objective To explore the Influence of different health education approaches to standard anticoagulation of non-valvular atrial fibrillation. Methods 400 patients with NVAF were randomly divided into the research group (n=200) and the control group (n=200). Baseline clinical information was recorded. Both groups were given regular education and treatment. The control group was randomly divided into two subgroups. One subgroup (patients or/and family members) was given knowledge lectures of atrial fibrillation, atrial fibrillation anticoagulant, and application of warfarin. The other was given the knowledge through booklets. Standard anticoagulation fulfillment rate, ischemic stroke, other events of artery embolism, major bleeding, minor bleeding and death in the two groups were observed after 1 year. The cost for different education approaches was also compared between the 2 subgroups. Results (1)In the research group, standard anticoagulation fullfillment rate (40.53%) was higher than that of the control group(15.96%) (P<0.01). The rate of ischemic stroke (2.63%) was also lower than the control group (4.49%) (χ2=4.49, P<0.05). The death rate was lower in the research group than those in the control group, but minor bleeding rate was higher, without statistically significance (P>0.05).Other artery embolism rate , major bleeding, minor bleeding, death rate had no statistical difference. (2)Knowledge lecture group (10.8±1.0 min) spend more time than the booklet group (1.0±0.5 min) (P<0.01). The booklet group (5.1±1.1 yuan) costed more in terms of money than the knowledge lecture group (1.8±0.5 yuan) (P<0.01). (3)The knowledge lecture group showed higher standard anticoagulation fulfillment rate (47.96%) than that of booklet group (32.60%) (χ2=7.33, P<0.01). There was no statistical difference in ischemic stroke rate, other artery embolism rate, major bleeding rate, minor bleeding rate and the death rate. Conclusions Detailed, correct anticoagulant education and guidance can improve NVAF patients with standard anticoagulation, and reduce the risk of ischemic stroke. Knowledge lecture consumes more time but can improve the standard anticoagulation fulfillment rate.

Objective The population -based study was conducted in Hebei Renqiu 60 -70 years old resi-dents to evaluate cardiovascular disease morbidity risk in next 10 years,to analyze the related risk factors and provide an objective basis for the prevention and control of cardiovascular diseases in the local areas.Methods Cluster sam-pling method was used to select elderly residents (aged from 60 to 70 years)in Renqiu city as the research subjects. A total of 5 010 cases,2 163 males,2 847 females were included in this study.Investigation contents included health questionnaire,anthropometric and laboratory detection.According to the Framingham Risk Score (FRS),10 -year risk probability of cardiovascular disease was calculated.Research subjects were divided into low risk group (<10%),medium risk group (≥10% and <20%),high -risk group (≥20%),and logistic regression was used to analyze the risk degree of the related risk factors.Results The 10 -year cardiovascular risk median value of 60 -70 years elderly residents was 8.0 (4.0 -16.0),among them male was 16.0 (12.0 -20.0),female was 4.0 (2.0 -6.0).Low risk group had 2 784 cases,accounted for 55.7%;medium risk group had 1 452 cases,accounted for 29.0%,high-risk group had 774 cases,accounted for 15.3%.The most important risk factors were smoking and cholesterol increasing,who contributes elderly residents aged 60 to 70 years in Renqiu cardiovascular 10 -year risk.The history of stroke,excessive drinking,waist circumference,diastolic blood pressure,elevated uric acid level and HOMA -IR were the independent risk factors in moderately high risk 10 -year probability of cardiovascular.Conclusion The elderly residents aged 60 to 70 years in Renqiu has higher cardiovascular risk of 10 years.Quitting smoking,limitting alcohol,controlling of blood pressure,blood lipids,uric acid,waist circumference and HOMA -IR are important to improve cardiovascular 10 -year risk.Among them,quit smoking and alcohol limit are the most effective measures.

Objective:To explore the effects of modified Fired Glycyrrhizae Decoction on hemodynamics and levels of myocardial enzymes in coronary arrhythmia (CA) after bifurcation lesion (BCL) surgery.Methods:According to simple random method, 100 patients with CA after BCL surgery in the hospital who met the inclusion criteria were divided into two groups between May 2019 and May 2021, 50 in each group. The control group was treated with intravenous drip of amiodarone and routine treatment, while the observation group was treated with modified Fired Glycyrrhizae Decoction on basis of control group. Both groups were treated for 2 weeks. Before and after treatment, TCM syndromes were scored. The quality of life was assessed by World Health Organization Quality of Life Scale (WHOOLQ-100). The plasma or serum specific viscosity, fibrinogen and ESR were detected by non-invasive hemodynamic detector. The levels of cardiac troponin (cTnT), creatine kinase (CK) and brain natriuretic peptide (BNP) were detected by ELISA. The disappearance time of symptoms was observed. The adverse reactions were recorded. And the clinical responsive effect was evaluated.Results:The difference in total response rate between observation group and control group was not statistically significant [92.0% (46/50) vs. 90.0% (45/50); χ2=0.12, P=0.727]. After treatment, scores of fluster and shortness of breath, panic and irritability, and mental fatigue in the observation group were significantly lower than those in the control group ( t=7.38, 9.88, 4.87, P<0.01), and scores of physical function, independence and social relations were significantly higher than those in the control group ( t=8.69, 6.32, 5.76, P<0.01). After treatment, levels of plasma specific viscosity, fibrinogen and ESR in the observation group were significantly lower than those in the control group ( t=13.59, 8.30, 8.80, P<0.01). After treatment, levels of serum cTnT [(33.45±3.44) mg/L vs. ( 39.71±4.02) mg/L, t=8.37], CK [(70.49±7.32) U/L vs. (82.15±8.41) U/L, t=7.40] and BNP [(223.41±20.36) ng/L vs. (244.58±20.74) ng/L, t=5.15] in the observation group were significantly lower than those in the control group ( P<0.01). The disappearance time of palpitation, chest tightness and dizziness in the observation group was significantly earlier than those in the control group ( t=10.44, 11.91, 5.75, P<0.01). During treatment, differences in incidence of adverse reactions between observation group and control group was statistically significant [4.0% (2/50) vs. 32.0% (16/50); χ2=4.00, P=0.046]. Conclusion:The modified Fired Glycyrrhizae Decoction combined with routine western medicine can improve clinical symptoms, hemodynamics and levels of myocardial enzymes in CA patients after BCL surgery, and improve the clinical curative effect.

Objective To explore the effect of cannabinoid receptor 2(CB2)on orthodontic tooth movement(OTM)rate and periodontal tissue reconstruction of pressure area in mice.Methods Thirty CB2-/-male mice and thirty littermate control WT male mice were individually accepted the orthodontic appliance at their age of 6 weeks.The mice were respectively scarified at 3 days,7 days,14 days and 21 days after the operation.Then the tooth movement distance was examined through the stereomicroscope.Hematoxylin-eosin staining was performed to explore the biological responses of periodontium at the distal mesial root pressure area.Anti-tartrate acid phospha-tase staining was performed to calculate the number and distribution of osteoclasts at the distal mesial root pressure area,and MMP-9 was evaluated by immunohistochemistry to examine the number of MMP-9(+)monocytes and multinucleated cells in the same district as the TRAP staining.Results Compared with those WT mice at 3,7,14 and 21 days,OTM distance showed a gradual increased tendency according with experimental time over 21 days.The widths of periodontal ligament on the pressure side were markedly greater in CB2-/-mice than WT mice at 7,14 and 21 days(P＜0.000 1).The numbers of TRAP positive osteoclasts were significantly greater in CB2-/-mice than those in WT mice at 14 days of OTM(P＜0.001).MMP-9 immunohistochemical staining showed that the number of MMP-9(+)monocytes and multinucleated cells was more in CB2-/-mice than that in WT mice at 14 days of OTM(P＜0.05).Conclusion The absence of CB2 accelerates orthodontic tooth movement under or-thodontic force.The absence of CB2 reinforces bone resorption in orthodontic tooth movement compressive area dur-ing orthodontic tooth movement.