Objective To know the efficacy of oral nursing by visible electric toothbrushes among patients with peroral endotracheal intuabtion. Methods Divided 108 trauma patients with peroral endo-tracheal intubation and clear consciousness into the research group and the control group randomly, there were 54 cases in each group. Routine oral nursing cares were used in the control group, while the visible electric toothbrushes was used in the research group. Compared the efficacy of oral nursing between the two groups. Results The incidence rate of mouth odor, plaque index and oral infection in the research group were better than those of in the control group. Conclusions Using visible electric toothbrushes for trau-ma patients with oral endotracheal tube is a kind of effective and feasibility method, which should be devel-oped in the clinical field.

To develop optimal shift systems for an improvement of work schedule satisfaction, health and work productivity, the effects of the direction of the rotational work shifting on the circadian rhythm and adaptation of physiological components and work mistakes were investigated in nursing students. Two groups of seven volunteers participated as experimental subjects, apd seven to twenty nursing students participated as a control group. The directions of rotation work shift were as follows CW(clockwise)-shift system rotation in the direction of day shift(3 days), evening shift(3 days), off duty(l day) and night shift(5 days), and CCW (counterclockwise) -shift system rotation in the reverse direction. Urinary Na, K, and Cl levels were measured with ion-selective electrodes. The levels of performance were measured by a questionnaire to determine the number of mistakes in 12 specific items during duty. The disturbance of Na the circadian rhythm was seen on day and night shifts, especially in the CCW-rotation shift system, and the magnitude of the daily variation was greatest in the CCW-rotation system. The daily rhythms of K and Cl shifted to the right on the evening shift, and the rhythms were reversed on the night shift, which suggests that they adapted to the altered shift work. However, the levels of Cl were higher in day and night shift workers, especially in CCW-shift system. In the ease of urine salts, it seems that the students in CW-shift system more easily adapted to the altered shift. The incidence of mistakes during work were more frequent on the CCW shift than in the CW shift. These data indicate that the direction of rotation effects the worker's health and work performance. These results indicate that the CCW rotation of shift work makes it more difficult for the workers to adapt to the shift on a physiological level, and has many more negative effects on the shift workers' health when compared with the CW rotation. Thus, a clockwise rotating shift system seems to be more desirable for the optimal health and performance of nurses.
Appointments and Schedules ; Circadian Rhythm* ; Efficiency ; Humans ; Incidence ; Ion-Selective Electrodes ; Salts ; Students, Nursing ; Volunteers ; Surveys and Questionnaires

No abstract available.
Adolescent* ; Humans ; Suicide*

Adolescent ; Adult ; Female ; Humans ; Middle Aged ; Occupational Exposure ; Videotape Recording ; Workplace ; Young Adult

This paper introduced the measurement methods of heat and moisture exchanger during tracheotomy with two main parameters (water loss and pressure drop) and proposed more heat and moisture exchanger evaluation indicators such as the death chamber, the heat exchange rate, as well as those parameters can be used to evaluate the reasonableness of the heat and moisture exchanger performance.
Humans ; Humidity ; Tracheotomy ; instrumentation ; methods

With the development of science and technology, the diagnosis and treatment of tumor is more and more advanced, which greatly prolongs patients' survival time and improves the quality of life leading to increased in-cidence and detection rate of multiple primary malignant tumors. However, misdiagnosis of multiple primary malignant tumors increases the mortality rate of patients. In this review, we mainly discussed the overview, epidemiology, etiology, diagnosis, treatment and prognosis of multiple primary malignant tumors.

Objective:To explore therapeutic effect of coronary artery stent implantation (CASI) on acute myocardial infarction (AMI ) . Methods :According to voluntary choice , a total of 89 AMI patients were divided into drug thrombolysis group (n=44 ,received intravenous drug thrombolytic therapy) and CASI group (n=45 ,received CA‐SI treatment) .Therapeutic effect ,symptom relieving time after treatment ,hospitalization duration and left ventric‐ular ejection fraction (LVEF) were compared between two groups ;all patients were followed up for 1~3 years ,in‐cidence of death and cardiac events ,including re -occlusion ,severe heart failure and severe arrhythmias were ob‐served and compared between two groups .Results:Success rate of reperfusion of CASI group was significantly high‐er than that of drug thrombolysis group (91.11% vs .68.18% ) , P<0.05. Compared with drug thrombolysis group , there were significant rise in LVEF [(42.58 ± 13.10)% vs .(57.32 ± 18.61)% ] ,and significant reductions in symp‐tom relieving time [ (8.09 ± 8.31) h vs .(3.75 ± 3.58) h] and hospitalization duration [ (19.84 ± 8.15) d vs . (13.01 ± 5.40) d] in CASI group , P<0.01 all .During follow -up ,compared with drug thrombolysis group ,there were significant reductions in incidence rates of severe heart failure (18.18% vs .4.44% ) ,severe arrhythmias (22.73% vs .6.67% ) and death (6.82% vs .2.22% ) in CASI group , P<0.05 or <0.01.Conclusion:Coronary ar‐tery stent implantation possesses significant therapeutic effect on acute myocardial infarction ,it can significantly shorten hospitalization duration ,and its incidence rate of adverse cardiac events is significantly lower than that of drug thrombolysis ,which is worth extending .

OBJECTIVE:To study the assistant effect of microwave-assisted technology in the extraction of polysaccharides from Shuangtangyin and to optimize the extract technology. METHODS:Orthogonal experiment was performed to investigate the effect of microwave-assisted technology on the extraction of polysaccharides from Shuangtangyin and to optimize the optimum extract technology. RESULTS:The optimum condition was as follows:the extracting time was 20min; the microwave power was 300W;the extracting temperature was 100℃ and the solid-liquid ratio was 1∶8. CONCLUSION:The microwave-assisted extractive technique has the advantages of timesaving, high performance and energy-saving etc, and it is suitable for the extraction of of polysaccharides from Shuangtangyin.

OBJECTIVE:To observe the clinical efficacy of Yixinkangtai capsule on coronary heart diseases(CHD) complicated with heart failure(HF). METHODS: A total of 196 CHD patients complicated with HF were divided into two groups: the control group received conventional anti-HF therapy alone, while the treatment group received conventional anti-HF therapy plus Yixinkangtai capsule 1.0 g tid for 4 wk. RESULTS: As compared with the control group, the treatment group had a much better improvement in symptoms, 6MWT and the incidence of cardiovascular event. CONCLUSION: Yixinkangtai capsule has a good therapeutic efficacy for patients with CHD complicate with HF.

The article analyses the characteristics of DNA as the academic property as well as the personal property,and possible understanding and management criteria or standards of it.By analysis,the author agrees with the conclusion that if as the academic property,a good data-sharing policy should be developed to improve the accessibility and the unfettered sharing.If as individual property,we should redress double standard to the donated DNA by tax and redress the lack of personal control by tissue council.