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1.
①目的探讨影响飞行员睡眠质量的心理社会因素。②方法采用临床症状自评量表、卡特尔16种个性因素问卷、紧张性生活事件量表、Zimet领悟社会支持量表进行集体测评。③结果睡眠状况与个性中的聪慧性、稳定性、兴奋性、有恒性、敢为性、自律性呈负相关(r=-0.29~-0.13,P<0.05或0.01);与忧虑性、怀疑性、紧张性呈正相关(r=0.14~0.37,P<0.05或0.01);与紧张性生活事件中的婚姻恋爱、健康、家庭、环境因素呈正相关(r=0.19~0.32,P<0.01);与反映心理健康水平的SCL-90量表中的9个因子以及家庭支持和朋友支持也具有相关性。同时也证实飞行员睡眠状况与飞行时间呈正相关(r=0.15,P<0.05)。④结论飞行员睡眠质量与心理社会因素有相关性。  相似文献   

2.
青少年自我报告的行为,情绪问题15个月随访研究   总被引:2,自引:0,他引:2  
探讨青少年自我报告的行为、情绪问题的稳定性和变化趋势。方法应用Achenbach青少年行为自评量表(YSR)对266名12~17岁的青少年15个月前后进行了两次评定。结果青少年自我报告的行为、情绪问题总分15个月内有高度稳定性(r=0.6012),尤以攻击行为和抑郁情绪两个因子为著。15个月后行为、情绪问题分有升高的趋势。50%符合行为问题标准的青少年15个月后仍偏离正常,4.6%的正常青少年达到了行为问题标准。结论青少年行为、情绪问题具有较高的稳定性,提示对这些问题进行早期干预是必要的。  相似文献   

3.
①目的 探讨儿童营养性贫血与血清微量元素铁、钴、锌、铅水平的关系。②方法 测定80 例营养性贫血病儿血清铁、钴、锌、铅、血红蛋白含量及红细胞计数,并与33 例健康儿童进行了比较。③结果 贫血组儿童血清铁、锌水平较对照组明显降低,铅明显增高,差异均有极显著性(t= 3.014~8.353, P 均< 0.01); 钴含量差异无显著性(t= 1.933, P> 0.05)。血清铁含量与轻、中度贫血呈正相关(r= 0.507,0.912, P< 0.01);钴、锌含量与中度贫血呈正相关(r= 0.891,0.856, P< 0.01),与轻度贫血无相关性(r= 0.052,0.116, P> 0.05);铅与中度贫血呈负相关(r= - 0.625, P< 0.01),与轻度贫血无相关性(r= 0.060, P> 0.05)。④结论 治疗营养性贫血病儿应注意相关微量元素水平的合理调整。  相似文献   

4.
为广解急性运动前后血脂和白蛋白水平对胰岛素受体结合的影响.对38例非肥胖非胰岛素依赖型糖尿病(NIDDM)患者和37名正常人进行了30分钟中等强度运动前后红细胞膜胰岛素受体的测定,并对受体参数与血脂、白蛋白之间进行了相关分析。结果显示急性运动前NIDDM组高亲和力亲和常数(K_1)与总胆固醇和白蛋白水平呈显著负相关(r=-0.473,P=0.01;r=-0.483,P=0.01)。低亲和力亲和常数(K_2)与甘油三酯呈显著正相关(r=0.503,P=0.01).与高密度脂蛋白胆固醇呈显著负相关(r=-0.480;P=0.01),急性运动后血脂和白蛋白浓度的变化与受体参数之间未发现有意义的相关关系。提示NIDDM病人基础血脂和白蛋白水平是影响胰岛素受体亲和力的重要因素。  相似文献   

5.
目的评价三维超声心动图测量左室容量和射血分数的准确性。方法应用EchoPAC计算机三维重建系统,通过3个互成60°的左室心尖长轴切面对20例健康体检者(正常组)和16例冠心病人(冠心病组)进行左室心内膜三维重建,计算其舒张末期容量(LVVd)和射血分数(EF),并与M型法、二维法(双平面法)及核素心血池造影对照,分析不同方法LVVd、EF测值间的相关性。结果(1)双平面法、三维法同核素心血池造影法的EF测值间的相关性好(r分别为0.80和0.87),(2)在正常组,M型超声的LVVd、EF测值同双平面法、三维法结果呈中度相关(r值0.58~0.66),双平面法与三维法间高度相关(r=0.90和0.87);(3)在冠心病组,上述相应的相关系数降低,但双平面法同三维法间依然高度相关(r=0.87和0.84)。结论(1)对于冠心病心脏(心腔形态异常)的容量指标估测,三维超声心动图方法准确性高,优于其他超声方法;(2)本文的三维重建方法简单易行,在容量指标估计方面不亚于其他多平面重建法。  相似文献   

6.
目的:评价免疫抑制法直接测定高密度脂蛋白胆固醇(HDL-C)试剂盒是否符合临床应用要求。方法:将免疫抑制法与磷钨酸--镁法(PTA)和选择性抑制法进行比较,并分析其线性范围、精密度、准确度和干扰因素,结果:免疫抑制法(Y)与PTA法(X1)的回归方程为Y=0.993X1+0.213,r=0.981;与选择性抑制法(X2)的回归方程为Y=1.01X2+0.177),r=0.971;Y与X1、X2所测  相似文献   

7.
住院精神分裂症79例自知力评定及其影响因素探讨   总被引:1,自引:0,他引:1  
本文采用“自知力与治疗态度问卷(ITAQ)”对79例住院精神分裂症病人进行评定,结果完全无自知力(0分)7例,占8.86%;有部分自知力(1~21分)61例,占77;22%;完整自知力(22分)11例,占13.92%;平均得分13.48±7.55。相关因素分析显示自知力水平与精神症状呈显著负相关(r=-0.40,P<0.01),与智能百分比呈显著正相关(r=0.33,P<0.01),而与患者年龄,首次发病年龄,病程及受教育年限无显著相关。  相似文献   

8.
本文建立了反相高压液相色谱测定植酸的方法。采用ZorboxC8色谱柱和0.025mol/L磷酸二氢钾为流动相,流速为0.5ml/min,用5%三氯乙酸抽提样品,抽提液过滤后直接注入色谱柱测定,用紫外检测器检测植酸,检测波长为254nm,在10~80μg范围内,线性回归方程为Y=0.0317+0.009628X(r=0.9995)。本方法应用于食品中植酸测定,与分光光度法所测结果进行比较,差异无显著性(P>0.05)。  相似文献   

9.
对56例精神分裂症患者和42例正常对照组的血清过氧化脂质(LPO)、谷胱甘肽过氧化物酶(GPX)和维生素E(VE)水平进行了测定,结果表明:LPO含量明显高于对照组(P<0.05),GPX活性和VE含量明显低于对照组(P<0.01);LPO与病程呈正相关(r=0.361,P<0.01),GPX和VE与病程呈负相关(r=一0.383,r=0.403,P<0.01):LPO与HPX和VE呈负相关(r=一0.378,r=0.411,P<0.01).结合文献,认为自由基代谢异常在本质的发病机制中具有一定作用。  相似文献   

10.
为探讨我国健康男性中老年人血清载脂蛋白(apo)CⅡ、CⅢ及E的正常参考值,采用单向免疫扩散测定法对成都地区437例40~70岁健康男性空腹血清apoCⅡ、CⅢ及E的含量进行了分析。结果显示:成都地区健康男性中老年人空腹血清apoCⅡ、CⅢ及E的含量分别为41.6±13.1、112.8±31.0和38.7±8.2mg/L,而且不同年龄组间无显著性差异(P>0.05)。血清apoCⅡ、CⅢ及E的水平与TG、TC及LDL-C水平呈正相关(r=0.1295~0.5554,P<0.01),血清apoCⅡ及CⅢ水平与体重指数呈正相关(r=0.1248~0.2079,P<0.01),apoE水平与年龄呈正相关(r=0.1448,P<0.01)。  相似文献   

11.
Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P < 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (>0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P <0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P < 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.  相似文献   

12.
Objective: To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods: SD rats served as both donors and recipients. 4℃ sodium lactate Ringer's was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava (IVC) inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results: Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion: This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.  相似文献   

13.
FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…  相似文献   

14.
Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P< 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P< 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.  相似文献   

15.
Shock wave lithotripsy (SWL) is a treatment of choice for upper urinary stones. However, this procedure is inappropriate for obese patients because the focus is often unable to reach the target owing to the limited focal distance in shock wave source. Although treating such patients in a blast path may increase the application length of shock wave source, it's difficult to find this path on the lithotripter monitor. For this reason, we invented an adjustable calibration marker in order to set an effective focus in the shock wave hath.  相似文献   

16.
Excess production of reactive oxygen species(ROS)of mitochondrion mediated by hyperglycemia is the common pathogenesis of angiopathic complications of diabetes.TCM holds that the damp from the dysfunction of spleen.kidney and liver is the causative factor of complications of diabetes.This is similar to the mechanism of Ros resulting in angiopathic complications of diabetes.When the angiopathic complications of type II diabetes mellitus(T2DM)are difierentiated as caused by turbid damp in TCM can be explained as ROS.Since the obstruction of pathogenic damp in channels and collaterals is said to be the main pathogenesis,the treating principle should be dissolving the damp to remove the obstruction.  相似文献   

17.
INTRODUCTION Obesity is a complex emergent problem, which can be possibly solved not only by the diet but also by the life style and promotion of a constant physical exercise. 1, 2 No doubt careful attentions must be given to the nutritional condition of obese people, the dietary habits, the somatic build (i.e. distribution of fat mass) and the organic functions linked to formation of the fat mass. All the parameters should be constantly monitored before, during and after a diet treatment. 3, 4, 5  相似文献   

18.
People with dysglycemia are at high risk for atherosclerotic diseases. This study aims at investigating the atherosclerotic vascular damage in dysglycemia and its metabolic origin in Tibetan population.  相似文献   

19.
Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.  相似文献   

20.
In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.  相似文献   

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