The crevice theory proposed by professor WANG Juyi is analyzed in this article. In the crevice theory, it is believed that the meridians are located among "skin, pulse, flesh, tendon and bone", and the crevice is the path for the transportation of qi-blood and body fluid in the body, which is the essential condition for vital movement. This is in agreement with the idea of "action through inaction" from Tao Teh King. Based on crevice theory, the abnormalities of meridians can reflex the deficiency and excess of diseases, and regulating meridians is a significant way to treat diseases, and maintaining smooth meridian is important for healthcare.
Acupuncture Points ; Acupuncture Therapy ; history ; Books ; history ; China ; Diagnosis, Differential ; History, Ancient ; Humans ; Medicine in Literature ; Meridians ; Qi

It is a consensus to place stent after cutting bile duct in the hepatobiliary surgery in the past.However,as the development of bile physiological research and surgical technique,especially the raise of medical concepts of rapid recovery,the negative effects which are caused by the placement of stent have been taken seriously gradually.Up to now,whether the stent should be placed after the bile duct is cut has no definite answer yet.

ObjectiveTo observe the infection of continuous aspiration of subglottic secretion(CASS) for patients with ventilator associated pneumonia (VAP).MethodsOne hundred and fifty VAPpatients under mechanical ventilation whose basical information were recorded were divided into two groupsby random digits table method:control group(70 cases) and CASS group(80 cases).Conventional VAPprevention was taken in control group and CASS group,while CASS therapy was added to CASS group.ResultsSex,age,acute physiology and chronic health evaluation Ⅱ score,recent antibiotics usage,airpressure,time in ICU,hospital stay and mortality rate of two groups had no statistical significance(P ＞0.05 ).The time of ventilator treatment of CASS group was obviously shorter than that of control group [ (5.2 ±1.4) d vs.(7.8 ± 1.2) d,P =0.02 ],and VAP incidence was lower than that of control group [ 22.5％ (18/80)vs.32.9％(23/70),P =0.04 ].ConclusionCASS could reduce the incidence of VAP and short the time ofventilator treatment.

Objective To explore the effect and significance of propofol combined with a small dose of butorphanol in anesthesia abortion surgury.Methods Retrospective analysis of 2145 cases of the propofol combined with a small dose of butorphanol on the anesthesia abortion surgery of the anesthesia effect,side effects,anesthesia,surgery time,recovery time,discharge time,cost,etc.Results The excellent rate of narcotic analgesia was 99.9％,the satisfaction rate of the patients was 100％,4.5％ incidence of adverse events,mainly body movements and allergies.The average amount of anesthetic propofol was ( 95 ± 15) mg,the butorphanol was 0.6mg;the operative time was (5.4 ±1.6) min,the patients alert in ( 1.8 ± 0.6) min,and discharged from the hospital 0.5 to 1 hour after the surgery.Conclusion The propofol combined with a small dose of butorphanol used in anesthesia abortion surgery has good curative effects,safety,low incidence of side effects,cheap price.

Objective:To explore therapeutic effect of neuromuscular electrical stimulation combined swallowing training in dysphagia after stroke.Methods: A total of 86 stroke patients during recovery period were selected.According to random number table, they were randomly and equally divided into pure training group (received swallowing training based on rehabilitation treatment and nursing care) and combined training group (received neuromuscular electrical stimulation based on routine training group).Therapeutic effects, scores of video fluorography (VFG) and swallowing quality of life (SWAL-QOL) questionnaire before and after treatment were compared between two groups.Results: After treatment, total effective rate of combined training group was significantly higher than that of pure training group (95.35% vs.69.77%, P=0.006).Compared with pure training group after treatment, there was significant rise in VFG score [(5.74±1.86) scores vs.(6.88±2.32) scores], and significant reduction in SWAL-QOL score [(762.66±27.22) scores vs.(648.22±29.62) scores] in combined training group, P=0.025, 0.001 respectively.Conclusion: Compared with swallowing training alone, neuromuscular electrical stimulation combined swallowing training possesses better therapeutic effects, which is better for recovery of swallowing function.

Objective:To determine the cost of medical insurance macroeconomic factors,and propose countermeasures for macro-control health insurance costs.Methods:Principal component analysis was applied to screen dominant macroeconomic factors that influenced medical insurance costs of Shanghai.Results:From the macro perspective,the economy and technology were the main factors affecting medical insurance costs.Conclusion:It needed to increase government investment in public health finance,develop cost-declined medical technology and strengthen the construction of medical and health information,as well as to strengthen government oversight.

Diagnostics Teaching is the important transition period from the completion of basic medical knowledge to clinic practice.In the period,we should not only pay attention to medical knowledge and clinic techniques,but also emphasize humane spirit education,which is the basic principle of medical science,the intrinsic request of medical mode and especially the urgent request of relieving confliction between doctors and patients and of reconstructing harmonious society.At present,the present situation of humane spirit education of the interns is not ideal.This article tries to analyze the associated reason and discusses the countermeasures.

The Free-floating Flexible Dual-arm Space Robot is a highly nonlinear and coupled dynamics system. In this paper, the dynamic model is derived of a Free-floating Flexible Dual-arm Space Robot holding a rigid payload. Furthermore, according to the singular perturbation method, the system is separated into a slow subsystem representing rigid body motion of the robot and a fast subsystem representing the flexible link dynamics. For the slow subsystem, based on the second method of Lyapunov, using simple quantitative bounds on the model uncertainties, a robust tracking controller design is used during the trajectory tracking phase. The optimal control method is designed in the fast subsystem to guarantee the exponential stability. With the combination of the two above, the system can track the expected trajectory accurately, even though with uncertainty in model parameters, and its flexible vibration gets suppressed, too. Finally, some simulation tests have been conducted to verify the effectiveness of the proposed methods.

OBJECTIVE:To establish a method for the contents determination of microelements in Chrysanthemum indicum from different production fields. METHODS:Graphite furnace atomic absorption (GFAAS) was used to determine the contents of Pb,Cd and As;HGAAS was used to determination the content of Hg;and FAAS was used to determine the contents of Cu,Fe, Mn,Ca,Mg and Zn. RESULTS:The linear range was 0-50 μg/L for Pb(r=0.999 9),0-10 μg/L for Cd(r=0.999 2),0-50 μg/L for As(r=0.999 0),0-20 μg/L for Hg(r=0.999 5),0-5 μg/L for Cu(r=0.999 3),0-15 μg/L for Fe(r=0.999 8),0-2 μg/L for Mn (r=0.999 9),0-50 μg/L for Ca(r=1.000 0),0-20 μg/L for Mg(r=0.999 9)and 0-2 μg/L for Zn(r=0.999 8);RSDs of precision, stability and reroducibility tests were lower than 3%;recoveries were 94.25%~97.43%(RSD=1.07%)、94.97%~99.46%(RSD=1.68%)、96.25%~99.46%(RSD=1.09%,n=6)、96.61%~99.91%(RSD=1.26%,n=6)、94.11%~98.41%(RSD=1.68%,n=6)、93.11%~99.59%(RSD=2.73%,n=6)、93.11%~99.48%(RSD=2.63%,n=6)、93.01%~99.85%(RSD=2.49%,n=6)、95.13%~99.75%(RSD=1.58%,n=6)、94.08%~97.37%(RSD=1.18%,n=6),respectively. CONCLUSIONS:The method is simple,stable and reproducible,and can be used for the contents determination of microelements in C. indicum from different pro-duction fields.

The cuniform gene of arbitrary angle cuniform board is computed through electric standard cuniform board.