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Objective To study the quality of life of patients with lower extremity artery disease (LEAD) and explore the effect of demographic and clinical factors on their quality of life. Method A self-designed demographic and clinical data questionnaire and the MOS 36 items short form health survey were used to investigate the life quality of 90 LEAD patients. Results The scores on the dimensions of life quality of the LEAD patients were significantly lower than those of common population (P<0.001). The marriage status and education affected patients′physical function, general health and social health;the longer the course of disease, the worse the general health;the complications, exercise and kind of disease affected patients'physical responsibility, physical function and emotion;the kind of disease affected patients'vitality; patients with exercise had higher general health (all P<0.05). Conclusions The life quality of LEAD patients is in general lower. The life quality of patients with different demographic and clinical data factors is varied. Therefore, doctors and nurses should correctly assess the life quality of LEAD patients and instruct those with problems so as to improve their quality of life.
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OBJECTIVE:To establish a method for the rapid contents determination of potassium chloride and calcium chloride in Compound sodium chloride injection. METHODS:After diluted in appropriate way,Compound sodium chloride injection was sampled directly and contents of potassium chloride and calcium chloride were determined simultaneously by ICP-OES. The powder was 1 300 W,plasma gas flow rate was 15 L/min,auxiliary cooling gas flow was 0.2 L/min,atomizer flow rate was 0.8 L/min, the peristaltic pump rate was 0.8 L/min,atomizer pressure was 315 kPa,and the observation was axial observation,analysis spec-tral lines of potassium and calcium were 766.490 nm and 315.887 nm. RESULTS:The linear ranges of potassium and calcium were 1.0-12.0 mg/L (r=0.999 7 and 0.999 9);RSDs of precision and reproducibility tests were lower than 1%;recoveries were 98.5%-100.5%(RSD=0.59%,n=9)and 99.3%-102.3%(RSD=0.98%,n=9). CONCLUSIONS:The method is simple,rapid and simple,and can be used for the quality control of Compound sodium chloride injection.
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Objectives To explore the relationship between illness perceptions and health behavior in the subjects. Methods Revised illness perception questionnaire and health promoting lifestyle profileⅡ (HPLPⅡ) were used to measure 101 patients′illness perception and health behavior between the groups. Results The HPLPⅡscore of LEAD was(2.17 ± 0.29) with the score of dimension. The course of disease, prognosis and perception of emotion were negatively related to health behaviour; personal control and primaty congtion of drsease were postively related to health behaviour (all P<0.01). Conclusion Medical personnel should pay attention to the relationship between illness perceptions and health behavior in patients with LEAD and effective measures should be taken to improve the patients′illness perceptions, promote their choices and persistence in health behavior and improve the quality of life.
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Objective To systematically evaluate the study of animal surgery course among medical students with different majors and languages so as to provide evidences for further improve-ment education quality. Methods Ten majors and two kinds of international medical students (in total of 1 105 students;2009 grade)of Southern Medical University were subdivided into five groups ac-cording to the relationship with clinical operative manipulation. Quality of experimental animal surgery education was tested respectively. Then SPSS 13.0 was used to statistically evaluate and analyze the data. Measurement data between two groups were compared by t-test,multi-group analysis of variance between groups was conducted using one-way ANOVA. Ranked data between groups were compared using non-parametric Mann-Whitney U rank sum test. Merits and demerits of the curriculum were dis-cussed by combing statistical results with in-class condition to provide evidences for further improve-ment. Results There was no significant difference between clinical group and clinical professional group in aseptic technique and operation skills (P=0.739),but scores of the two groups were signifi-cant higher than that of associate group (P=0.004). Moreover,scores of international students who passed Chinese TOEFL were significant higher than the others (P=0.001). Differences between groups existed predominantly in the animal surgical practice rather than in basic theory or knot and sterilized methods. Conclusions For students with different majors and languages,different teaching key points should be paid attention to. Basic surgery techniques might be emphasized on for students with associ-ate clinical major and foreign students with poor Chinese language.
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13) underwent non-cardiac surgery were divided into three groups depend on anesthesia choice. Epidural anesthesia (group E n=26), General anesthesia (group G n=19), Combinative anesthesia means epidural anesthesia plus general anesthesia(group C n=25).Three anesthesia manner were analysed to hemodynamic effects. Results Mean Glodman score: group C was 16?3.8, group G was 18?7.0 , group E was 17?3.3. Cases of using vasoactive drug in group E (69.23%) were more than group C (56%) and group G (47.36%.).Conclusions It is important for patients with severe cardiac disease to maintain organs oxygen supply during non-cardiac surgery. Steady hemodynamic might be gainned by using vasoactive drugs carefully.
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Objective To explore the clinical significance of interventional treatment of iliac vein compression syndrome(IVCS). Methods Percutaneous transluminal angioplasty(PTA) was performed in 40 cases. Thirty three cases underwent endovascular stent implantation and 27 cases underwent second stage left saphenous vein ligation and stripping and the valves of left femoral veins narrowing. Thirty one cases were followed up postoperatively and the duration was 6～66 months (mean 28 months). Results The dilation of iliac veins was successful in 36 cases and there were good efficacy in all patients when they discharged from hospital. Followed up during post operation, all the limbs ulcers were cured and varicose veins disappeared. The skin pigmentation disappeared in 17 of 19 cases and markedly relieved in 2 cases. Left lower limb swelling disappeared in 15 of 17 cases and relieved in 2cases. Conclusion There is good efficacy in the interventional treatment of left iliac vein lesions, but second stage procedures should be performed in secondary lesions of saphenous veins and valves of femoral veins.
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Objective To find out the character of the its strain distribution. Methods We use five fresh cadaver sacroiliac joints of male adults. We fixed the samples in the CT. We chose the same point of the joints and measure the CT values . Result The bone CT values of the sacroiliac joints and the same slide distributes in a curve from the anterior of the joint to the posterior. Conclusion The density of the bones are directly related with the strains. So the strain distribution on the sacroiliac joint surface is similar to the CT value distribution. This is similar to the result we get with tri- dimentional finite elements study of the sacroiliac joint.