It is believed that traditional Chinese medicine （TCM） Daoyin （conduction exercise） therapy has potential in treating diabetic foot， which is a concrete embodiment of HUANG Yuanyu's theory of one qi circulation applied in practice. Based on Daoyin therapy of Baduanjin and the Origin and Indicators of Disease （《诸病源候论》）， a Daoyin prescription for diabetic foot was compiled and created. Based on the zang-fu concept of "One Qi Circulation"， combined with the theory of chief， deputy， assistant and envoy， this article explained the theoretical basis and functional mechanism of the Daoyin prescription for diabetic foot. This Daoyin therapy is mainly based on the prone position movements， which includes seven movements， namely， pull-up， knee bending， toe tilting， phoenix nodding， internal rotation of taiji， two hands climbing feet and closing. With "phoenix nodding" and "tilting toes" as the chief， with the help of toes opening-closing and pointing-pressing momentum in prone position， regulating the central qi； with "bending the knee" and "internal rotation of taiji" as the deputy， knee and ankle flexion and extension can unblock the meridians of liver and lungs； with "pull-up" and "two hands climbing feet" as the assistant， on the one hand， assisting to unblock zang-fu organs， on the other hand， applying the yang of the foot taiyang bladder channel and du mai to warm the cold and dampness； with "closing" as the envoy to regulate all organs， so that the blood return to the natural flow of circulation. Diabetic foot Daoyin therapy could regulate internal organs and qi circulation of body， and provides a new idea for the treatment of diabetic foot.

Objective To explore the differences between baduanjin and ninth set of broadcast gymnastics in their own pulse parameters before and after intervention for 12 weeks,and to provide objective indicators for the function of Baduanjin from the perspective of pulse diagnosis.Methods 60 healthy subjects were recruited,and 50 subjects were finally included according to the dropout criteria.The subjects were divided into the experimental group and the control group by the random number table method,and different interventions were adopted.Then,the pulse diagnosis of the two groups of subjects was collected,and the impact of the interventions on the viscera was judged by analyzing the Pulse Graph Parameters and contribution.Results The characteristic parameters of the experimental group include 8 time domain parameters(left Chi,left Guan,right Cun,etc.)and 9 frequency domain parameters(left Guan,left Chi,right Guan,etc.),which are mainly distributed in the left Cun,left Guan,left Chi,and right Guan;the characteristic parameters of the control group included 6 time domain parameters(left Cun,left Guan,right Chi,etc.)and 11 frequency parameters(left Guan,left Chi,right Guan,etc.),which were mainly distributed in left Chi,right Chi,and left Guan.Conclusion Practicing Baduanjin can significantly affect pulse diagram,and the accuracy and specificity after intervention are higher than those of the control group.Baduanjin has a certain influence on the circulation of qi and blood in the human meridians,and its mechanism of action may be related to affecting the overall circulation of qi and blood.In the experimental group,Baduanjin had a significant effect on the heart,liver,gallbladder,and kidneys,while the control group had the most obvious changes in the kidneys.For the overall intervention and coordination of the viscera,the Baduanjin group had better effects than the ninth broadcast gymnastics group.

Objective:To explore the impact of coronary CT angiography (CCTA) image quality and related factors on the diagnostic performance of CT-derived fractional flow reserve (CT-FFR).Methods:Based on the CT-FFR CHINA trial, the prospective multicenter trial enrolled patients with suspected coronary artery disease who underwent CCTA, CT-FFR and FFR measurement. The subjective and objective assessments of CCTA image were performed on a per-vessel level. The objective assessments included the enhancement degree of coronary artery, the signal-to-noise ratio (SNR) of the aortic root. We used χ 2 test and DeLong test to compare the diagnostic performance of CT-FFR with FFR as the reference standard in different subjective groups (non-artifact vs. artifact), enhancement degree of coronary artery groups (≤400 vs. 401-500 vs.>500 HU), SNR of the aortic root groups (≤16.9 vs.>16.9), body mass index (BMI) groups (<25 kg/m 2 vs.≥25 kg/m 2) and heart rate groups (<75 bpm vs.≥75 bpm). FFR and CT-FFR values≤0.80 was identified as myocardial ischemia. Results:The study enrolled 317 patients with 366 vessels. All target vessels in CCTA images were successfully analyzed by CT-FFR. The accuracy, sensitivity, specificity, positive predictive value, negative predictive value and AUC of the non-artifact group were 90.45%, 86.75%, 93.10%, 90.00%, 90.76% and 0.928, respectively, and those of the artifact group were 83.23%, 87.21%, 79.01%, 81.52%, 85.33% and 0.869, respectively. The differences in accuracy and specificity were statistically significant (χ 2=4.23, P=0.040; χ 2=8.55, P=0.003). The diagnostic efficacy of CT-FFR had no statistically significant differences among different objective groups (all P>0.05). Conclusions:The artifact of CCTA image has an effect on CT-FFR in the diagnosis of myocardial ischemia. The degree of vascular enhancement, SNR, BMI, and heart rate have no significant effect on the diagnostic performance of CT-FFR.

Objectives:To investigate the clinical impacts of chronic total occlusion (CTO) in acute non-ST segment elevation myocardial infarction (NSTEMI) patients underwent primary percutaneous coronary intervention (PCI).Methods:A total of 2 271 acute NSTEMI patients underwent primary PCI from China Acute Myocardial Infarction Registry were enrolled in this study and divided into the CTO group and the non-CTO group according to the angiography. The primary endpoint was in-hospital mortality and mortality during a 2-year follow-up. The secondary endpoint was major adverse cardiovascular events (MACE) including revascularization, death, re-myocardial infarction, heart failure readmission, stroke and major bleeding.Results:Thirteen-point four percent of the total acute NSTEMI patients had concurrent CTO. In-hospital mortality (3.6% vs. 1.4%, P<0.01) and 2-year mortality (9.0% vs. 5.1%, P<0.01) were significantly higher in the CTO group than those in the non-CTO group, respectively. Multiple regression analyses showed that chronic obstructive pulmonary disease ( HR 7.28, 95% CI 1.50-35.35, P=0.01) was an independent risk factor of in-hospital mortality, and advanced age ( HR 1.04, 95% CI 1.01-1.07, P<0.01), and low levels of ejection fraction ( HR 0.95, 95% CI 0.93-0.98, P<0.01) were independent risk factors of 2-year mortality. CTO ( HR1.67, 95% CI 1.10-2.54, P=0.02) was an independent risk factor of revascularization, but not a risk factor of mortality. Conclusions:Although acute NSTEMI patients concurrent with CTO had higher mortality, CTO was only an independent risk factor of revascularization, but not of mortality. Advanced age and low levels of ejection fraction were independent risk factors of long-term death among acute NSTEMI patients.

Objective:To explore the application of games combined with speech training in rehabilitation care for language development retardation in high-risk children aged 2 to 5 years.Methods:Totally 190 high-risk children aged 2 to 5 years with language development retardation admitted from January 2016 to December 2018 in Luzhou People's Hospital were selected by convenient sampling, and divided into observation group ( n=95) and control group ( n=95) according to the random number table. Children in the control group received conventional speech training, while children in the observation group received speech training combined with games for 6 months. The effects of rehabilitation training were observed in the two groups, and the speech development quotient of the children was evaluated using the Gesell Developmental Schedules (GDS) . The satisfaction rate to rehabilitation of parents of two groups were compared. Results:After 6 months of training, the effective rates of rehabilitation training were 86.32% (82/95) in the observation group and 73.68% (70/95) in the control group, and the difference was statistically significant ( P<0.05) . The GDS scores were (60.36±8.25) in the observation group and (56.67 ± 7.84) in the control group, and the difference was statistically significant ( P<0.05) . The satisfaction rate of parents of children in the observation group on rehabilitation effect, service attitude, professional skills, and humane care were higher than those in the control group, and the differences between the two groups were statistically significant ( P<0.05) . Conclusions:In high-risk children aged 2 to 5 years with language development retardation, speech training combined with games can improve children's speech development quotient and promote their rehabilitation.

Objective To investigate impact of admission renal dysfunction on in-hospital and longterm outcome of patients with ST-elevation myocardial infarction (STEMI).Methods This was a multicentre,observational,prospective-cohort study.Totally 718 consecutive patients were admitted to 19 hospitals in Beijing within 24 hours of onset of STEMI.Estimation of glomerular filtration rate (eGFR) was calculated according to the abbreviated MDRD equation.The patients were categorized into two groups as renal preservation group(eGFR ≥60 ml · min-1 · 1.73 m-2) and renal dysfunction group(eGFR ＜ 60 ml ·min-1 · 1.73 m-2).The association between admission renal dysfunction and in-hospital and six-year outcome was evaluated.Results A total of 718 patients with STEMI were evaluated.There were 551 men and 167 women with age of (61.0 ± 13.0) years.One hundred and thirty-three patients(18.5％) had renal dysfunction.Patients with renal dysfunction were more often female and older,more patients had hypertension,diabetes and heart failure,and more patients had ≥ Killip Ⅱ classes on admission.These patients were less likely to present with chest pain.The in-hospital mortality(16.5％ vs 2.6％,P＜0.001),major adverse cardiac events(MACE) (60.9％ vs 24.4％,P ＜0.001),six-year all-cause mortality(35.3％vs 11.4％,P ＜ 0.001),six-year cardiac mortality (15.9％ vs 5.7％,P =0.001) and six-year MACE (52.4％ vs 28.0％,P ＜ 0.001)were markedly increased in renal dysfunction group than in renal preservation group.After adjusting for other confounding factors,renal dysfunction was an independent predictor of in-hospital MACE (OR 2.120,95％ CI 1.563-2.878,P =0.003),six-year all-cause mortality (RR 2.122,95％ CI 1.127-3.996,P =0.020) and six-year MACE(RR 1.586,95％ CI 1.003-2.530,P =0.047).Conclusions The mortality and MACE in STEMI patients with renal dysfunction were higher than in those with preserved renal function.Renal dysfunction evaluated by eGFR on admission is an important independent predictor of short-term and long-term outcome in patients with acute STEMI.

Objective To evaluate the gender difference in the prognostic value of admission renal dysfunction (RD) for patients with acute ST-segment elevation (STEMI).Methods This was a multicenter,prospective cohort study.Four hundred and fifty STEMI patients within 24 h of onset and discharged successfully from 19 hospitals in Beijing were included in the study.All the patients were followed up six years later.According to gender,patients were categorized into two groups.Clinical characteristics,reperfusion therapy conditions and outcomes were analyzed.Multivariate Cox regression analysis was used to evaluate the possible gender difference in the prognostic value of RD.Results Among all the subjects,342 were men and 108 were women with age of (61.3 ± 12.5) years.Compared to man patients,women were older (P ＜ 0.001),and more subjects were with hypertension (67.6％ vs 49.7 ％,P =0.005),stroke (15.7％ vs 8.8％,P =0.039) and RD (17.9％ vs 6.7％,P =0.001).After adjustment of age,past medical history,and acute reperfusion therapy.Cox regression analysis showed that RD was associated with the risk of all-cause mortality (HR 3.771,95％ CI 1.382-10.294,P =0.010) and major adverse cardiovascular events (MACE,HR 2.292,95％ CI:1.091-4.817,P =0.029) in male patients.However,the associations between RD and all-cause mortality(HR 0.889,95％ CI 0.241-3.281,P =0.859),and MACE(HR 1.508,95％ CI 0.616-3.693,P =0.368)were disappeared in women.The interaction test showed that there existed significant interactions between gender and RD in all-cause mortality(HR 2.709,95％CI 1.150-6.384,P =0.023)and MACE(HR 1.977,95％ CI 1.009-3.876,P =0.023).Conclusions There is a considerable gender difference in the prognostic value of RD for the outcomes in patients with STEMI.RD seemed to be an important prognostic maker in male patients.

BACKGROUNDNumerous previous studies have shown that renal insufficiency (RI) in patients with acute coronary syndrome is associated with poor cardiovascular outcomes. These studies do not well address the impact of RI on the long-term outcome of patients with acute ST-elevation myocardial infarction (STEMI) in China. The aim of this study was to investigate the association of admission RI and inhospital and long-term mortality of patients with acute STEMI.

METHODSThis was a multicenter, observational, prospective-cohort study. 718 consecutive patients were admitted to 19 hospitals in Beijing within 24 hours of onset of STEMI, between January 1,2006 and December 31,2006. Estimation of glomerular filtration rate (eGFR) was calculated using the modified abbreviated modification of diet in renal disease equation-based on the Chinese chronic kidney disease patients. The patients were categorized according to eGFR, as normal renal dysfunction (eGFR ≥ 90 ml·min -1·1.73 m -2 ), mild RI (60 ml·min -1·1.73 m -2 ≤ eGFR < 90 ml·min -1·1.73 m -2 ) and moderate or severe RI (eGFR < 60 ml·min -1·1.73 m -2 ). The association between RI and inhospital and 6-year mortality of was evaluated.

RESULTSSeven hundred and eighteen patients with STEMI were evaluated. There were 551 men and 167 women with a mean age of 61.0 ± 13.0 years. Two hundred and eighty patients (39.0%) had RI, in which 61 patients (8.5%) reached the level of moderate or severe RI. Patients with RI were more often female, elderly, hypertensive, and more patients had heart failure and stroke with higher killip class. Patients with RI were less likely to present with chest pain. The inhospital mortality (1.4% vs. 5.9% vs. 22.9%, P < 0.001), 6-year all-cause mortality (9.5% vs. 19.8 vs. 45.2%, P < 0.001) and 6-year cardiac mortality (2.9% vs. 12.2% vs. 23.8%, P < 0.001) were markedly increased in patients with RI. After adjusting for other confounding factors, classification of admission renal function was an independent predictor of inhospital mortality (Odd ratio, 1.966; 95% confidence interval [CI], 1.002-3.070, P = 0.019), 6-year all-cause mortality (relative risk [RR] = 1.501, 95% CI: 1.018-4.373, P = 0.039) and 6-year cardiac mortality (RR = 1.663, 95% CI: 1.122-4.617, P = 0.042).

CONCLUSIONSRI is very common in STEMI patients. RI evaluated by eGFR is an important independent predictor of short-term and long-term outcome in patients with acute STEMI.

Aged ; Female ; Glomerular Filtration Rate ; physiology ; Hospital Mortality ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; mortality ; physiopathology ; Renal Insufficiency ; mortality ; physiopathology

Objective: To explore the gender related differences of clinical symptoms and triggering factors in patients with acute myocardial infarction (AMI) in China.
Methods: A population of 14 854 AMI patients with CAMI registration from 2013-01 to 2014-03 were studied, which included 10999 (74.0%) male and 3855 (26.0%) female. The gender related differences of clinical symptoms and triggering factors were analyzed in the population.
Results: The chest pain and severe sweating were the most common symptoms of AMI patient, there were 66.4%of patients with persistent chest pain and 63.7%of patients with severe sweating. Male patients were more with chest pain (67.8%vs 62.4%) and severe sweating (65.8%vs 58.0%) than female, while female patients were more with radiating pain (36.0%vs 31.0%) and nausea/vomiting (35.6%vs 25.0%) than male, all P<0.05. There were 19.4%of patients having clear cause of AMI, and physical stress was the most frequent trigger (48.5%) for AMI. Male patients usually had clear cause than female (20.9%vs 15.1%), especially because of physical stress (49.5%vs 44.5%) and excessive recent unhealthy lifestyles (15.4%vs 8.8%), all P<0.05.
Conclusion: Chest pain and severe sweating were the most common clinical symptoms for AMI patients in China, about 1/5 of them had triggering factors and it was more in male patients.

Objective Study on the spread and the development history of traditional Chinese medicine in Africa, as well as the present situation and trend, provide reference for better promoting China-Africa cooperation of traditional Chinese medicine. Methods Literature review and historical research methods are used to retrospect the process of traditional Chinese medicine into Africa, and analyze the typical event. Results traditional Chinese medicine was introduced into Africa's history dates back to the period of Zheng He's voyage. In 1963, China sent medical teams to Africa, the TCM comprehensive spread in Africa started. In 2005, China sent the first group of traditional Chinese medicine volunteers to Africa, which a new pattern of TCM spread. Conclusions By sending the medical teams, volunteers, and education training, academic conferences, traditional Chinese medicine was gradually known by the African people. TCM is developing rapidly by the supporting of the government. The opportunity should be seized to promote the comprehensive development of traditional Chinese medicine in Africa.