In order to explore the effect of internet of things on the management of cardiac rehabilitation /secondary prevention in patients with myocardial infarction .This article first introduces briefly about the impact and the development of cardiac rehabilita -tion/secondary prevention;then discusss in detail about its current status and limitation between at home and abroad ;meanwhile intro-duces the necessity and prospect of internet of things applied in cardiac rehabilitation /secondary prevention .

ObjectiveTo compare the clinical efficacy and safety of anesthesia induction between inhalation of sevoflurane and intravenous injection of propofol for laryngeal mask airway (LMA) insertion in elderly patients.Methods40,ASA physical grade Ⅰ ～ Ⅱ patients scheduled to receive elective total knee arthroplasty were allocated to 2 groups at random. Patients in group one( G1 ) received intravenous induction of propofol infusion by a targetcontrolled infusion system which was set at the effect-site concentration of 4.0μg/ml,while patients in group two(G2)received inhalational induction with sevoflurane using vital capacity manoeuver at the target of end-expiratory concentration of 3.0％. We observed the whole procedure of anesthesia induction and LMA insertion, while recording the changes in hemodynamic state and occurrence of adverse events. ResultsMore than 85％ patients achieved LMA insertion at first attempt using either induction manoeuver. Although consciousness loss time in G1 was 39. ls longer than G2, there was no difference in anesthesia induction time for LMA insertion between these two groups. Contrary to a significant decrease in MAP following induction for patients in G1, there appeared hemodynamically stable in patients of G2,while apnea also significantly seldom occurred in G2 as compared to G1 (20％ vs 85％ ,P ＜0. 05).ConclusionAs compared to intrvenous induction with propofol, inhalation induction with sevoflurane provided a valuable alternative for LMA insertion in adults.

Carcinogens ; Carcinogens, Environmental ; Retrospective Studies ; Threshold Limit Values

AimTo establish a model of the injury of the vascular endothelial cell(VEC) in rats and observe the function of Chinese herbs of Li Qi Huo Xue(LQHX) will prevent and treat the VEC injury. Methods30 SD rats weredivided into the control, the model and LQHX groups. The model of the VEC injury was established. It tried to demonstrate the effect of LQHX for the coagula tion and fibrinolysis function of the VEC by the C EC count,t-PA, PAI activity, 6-keto-PGF1αcontent and PAgTmax. Results In LQHX group as compared with those of the medol group, The CEC count was redued obviously(P＜0.01). t-PA activity was increased(P＜0.01), so did the percentage of active t-PA(P＜0.01), but PAI activity decreased (P＜0.05), 6-keto-PGF1α content increased (P＜0.01)α the PAgTmax decreasd (P ＜0.01) Conclution LQHX can enhance the anticoagulation and fibrinolysis activities. It is a more effective measure for the VEC protection.

Animals ; Aorta ; metabolism ; pathology ; Atherosclerosis ; etiology ; metabolism ; pathology ; Cholesterol, Dietary ; Male ; Matrix Metalloproteinase 2 ; metabolism ; PPAR gamma ; agonists ; Rabbits ; Random Allocation

Aim To establish a model of the injury of the vascular endothelial cell(VEC) in rats and observe the function of Chinese herbs of Li Qi Huo Xue(LQHX) will prevent and treat the VEC injury. Methods 30 SD rats were divided into the control, the model and LQHX groups.The model of the VEC injury was established.It tried to demonstrate the effect of LQHX for the coagulation and fibrinolysis function of the VEC by the CEC count,t_PA, PAI activity, 6_keto_PGF1? content and PAgTmax.Results In LQHX group as compared with those of the medol group,The CEC count was redued obviously(P

Objective To observe the efficacy of pregabalin in the treatment of painful diabeticperipheral neuropathy.Methods In a 8-week study,50 patients were randomly assigned into two groups:the therapy group and the control group.The patients in the therapy group were treated with pregabalin 150 mg/d,and the patients in the control group were treated with carbamazepine 200 mg/d.The dose of pregabalin was increased to 300 mg/d till pain was alleviated in the therapy group,and the dose of carbamazepine was increased to 600 mg/d till pain was alleviated in the control group.The therapeutic effect and VAS score in the two groups were observed and evaluated.Results After 1 and 8 weeks' treatment,the therapeutic effect of therapy group were significantly superior to the control group ( At 1 week:U =2.028,P =0.046 ; At 8 week:U =3.540,P ＜0.001 ).After 1 and 8 weeks' treatment,the VAS scores of therapy group were significantly lower than the control group ( At 1 week:5.13 ± 1.76 vs.6.74 ± 1.52,P ＜ 0.05 ; At 8 week:1.13 ± 0.45 vs 3.27 ± 1.04,P ＜ 0.05).There were 5 patients (20％) and 10 patients (40％) had adverse reaction in the therapy and the control groups respectively.Conclusion Pregabalin is effective and safe for the treatment of painful diabetic peripheral neuropathy.

A highly sensitive immuno-PCR assay based on sandwich ELISA and PCR was developed to detect the circulating antigen in trichinellosis. Antigens were purified from the muscle larvae of Trichinella spiralis, and the myeloma cells were fused with spenocytes immunized with T. spiralis antigens to product the specific monoclonal antibodies. Indirect ELISA was used to select the antibody-secreting hybrodoma cells. By this method of procedure, monoclonal antibody F4C6 against the T. spiralis ES antigen was obtained, which was used as the indicator antibody, while the rabbit polyclonal antibodies against T. spiralis were to be used as capturing antibodies. The plasmid Bluecript Ⅱ KS was amplified by PCR with biotin-labeled primer M13-20, and thus the biotin-labeled DNA was obtained. Both the second antibody and DNA labeled with biotin were to be linked with 100 ng/ml avidin. The whole procedures of assay consisted of two steps, in which the circulating antigens were captured by monoclonal antibody through sandwich ELISA in the first step, and the DNA linked by monoclonal antibody was amplified by PCR in the second step. The sensitivity of this method was compared with that of the ELISA assay. It was found that the measuring ranges to detect the circulating antigens in trichinellosis were 50 pg/L to 0.005 pg/L for the immuno-PCR assay, and 5 μg/L to 0.05 μg/L for ELISA assay, the former was quite higher than that of the latter. It is evident that this method is highly sensitive for the detection of circulating antigens in trichinellosis.

Objective To investigate the trend of blood lipid in female elderly with aging, and further discuss the strate?gies of blood lipid regulation therapy and prevent and control cardiovascular disease during senile period. Methods Physi?cal examination data of 847 elderly female cadres (in 1 837 females) were analyzed to investigate the general level and abnor?mality features of blood lipid in this elderly female group. Results The levels of total cholesterol (TC), triacylglycerol (TG), low density lipoprotein-cholesterol (LDL-C) and body mass index (BMI) were significantly higher in elderly group than those of non-elderly group (P<0.01). The levels of TC, TG, LDL-C, LDL-C/HDL-C, TG/HDL-C, and non-HDL-C increased with aging, and then decreased at the same age group, and reached the peak value at 60 to 69 years old. The level of HDL-C showed a reverse pattern, decreased with aging first and then increased at the same group, and reached the bottom at 60 to 69 years old. Conclusion In this elderly female cadre population, the level of blood lipid changes regularly with aging, indicat?ing the high risk of cardiovascular disease.