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81.
目的 评价超声及CT诊断急性坏死型胰腺炎(ANP)的价值。方法 将38例急性胰腺炎患者手术前的超声及CT诊断资料与手术病理诊断进行对照,分析超声及CT诊断ANP的敏感性、特异性、预测精确性。结果 38例患者,按手术病理诊断,30例为ANP,7例为急性水肿型胰腺炎,1例化脓性胆囊炎胰腺未见异常。CT诊断ANP的敏感性95.8%,特异性80.0%,阳性预测值95.8%,阴笥预测值80.0%,预测精确性 相似文献
82.
目的 探讨病毒唑雾化吸入在上呼吸道感染中的疗效。方法 治疗组 4 0例 ,应用病毒唑 15mg/kg雾化吸入 ,15min吸完 ;。对照组 4 0例静脉滴注病毒唑。 结果 治疗组治愈率为 95% ,对照组为 6 3.2 % ,两组差异明显 (P <0 .0 5)。结论 静脉滴注到达呼吸道剂量较少 ,超声雾化可使吸入 70 %药物直接分布于呼吸道表面 ,且无副作用。 相似文献
83.
医学模式的转变促进健康观念的更新 总被引:5,自引:0,他引:5
王小燕 《山东医科大学学报(社会科学版)》2000,14(1):1-4
健康是人类追求的永恒目标。随着社会的发展,生物医学模式向生物心理社会医学模式转变,“没有疾病就是健康”的观念已过于陈腐,人们对健康的理解已从“没有疾病”发展到包括生理、心理、社会的完满状态,健康的涵义更为深化,健康观念得到更新。 相似文献
84.
目的:探讨改善羊水过少围产儿预后,降低死亡率的终止妊娠方法。方法:抽取1988年3月~1966年1月间住院分娩产妇9472例,其中羊水过少345例,发生率3.65%。对345例羊水过少围产儿预后及分娩方式进行探讨。结果:345例羊水过少,经阴分娩153例,剖宫产192例,剖宫产率为55.65%。胎儿窘迫143例(41.2%),新生儿窒息185例(53.6%),新生儿死亡14例(4.1%)。对照组500例,肥儿窘迫34例(6.8%),新生儿窒息34例(6.8%),新生儿死亡4例(0.8%),两组相比羊水过少围产儿发病率显著升高(P〈0.05,P〈0.01)。结论:羊水过少胎儿窘迫,新生儿窒息及死亡率均高,适时剖宫产能改善围产儿预后。 相似文献
85.
Mayer R 《Maternal and child health journal》1997,1(3):195-197
Bright Futures will be an essential component in assuring quality in the implementation of Title XXI of the Social Security Act, the new State Child Health Insurance Program (SCHIP). With this federal announcement and with nationwide acceptance of Bright Futures: Guidelines for Health Supervision of Infants, Children and Adolescents, the Maternal and Child Health Bureau is supporting the National Center for Education in Maternal and Child Health (NCEMCH) in a multiyear implementation phase: Building Bright Futures. The publication Bright Futures in Practice: Oral Health is the first volume in the second generation of Bright Future's publications. Utilizing its successful methodology of collaborating with many partners, NCEMCH has formed multidisciplinary panels of experts to prepare population-specific publications and provide implementation tools and training to broaden the movement for a series of guidelines and materials that respond to current and emerging needs of children and adolescents. 相似文献
86.
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88.
H. -L. Brassow K. Baumann G. Lehnert 《International archives of occupational and environmental health》1981,48(1):81-87
Summary Sixty male workers in a lindane (y-hexachlorocyclohexane)-producing factory were examined with regard to health in comparison with an external control group of 20 clerks.Case history, physical examination, neurologic status, and ECG revealed no significant differences between groups. However, the following significant differences in clinical-chemical blood tests were ascertained: higher polymorphonuclear leukocyte count, lower lymphocyte count, higher reticulocyte count, lower prothrombin (Quick's) test, and lower blood concentrations of creatinine and uric acid. No significant differences were observed in total red and white blood cell as well as platelet counts, hemoglobin content, the other counts of differential blood picture, -GT, GOT, GPT, LDH, cholinesterase, triglycerides, cholesterol, and urea.In spite of a pronounced exposure to the -, -, and -isomers of hexachlorocyclohexane, no signs of severe impairment of health were observed; only small deviations in some laboratory tests were found having no pathologic significance. However, biological monitoring and health supervision of HCH-exposed workers should be carried out. 相似文献
89.
Cases of interest using affected sib-pair methods to distinguish between recessive and additive (dominant) modes of inheritance of a disease-predisposing gene involve goodness-of-fit tests with a small expected number in the "share-zero parental haplotypes" category, as well as an unknown parameter, the frequency of the disease-predisposing allele. Our simulations demonstrate that the real significance level of the chi-square test using the three-haplotype-sharing IBD values (share 2, 1, and 0 parental haplotypes) is close to the assumed (.05) level in these cases, so that the haplotype-sharing classes do not have to be lumped, which would leave no degrees of freedom for a statistical test. The validity of the chi-square approximation in cases of small expected frequencies has previously been described, but the situations that have been considered do not cover the very small values in the share-zero category that are often expected in the affected sib-pair analysis, nor do they involve estimation of an unknown parameter. Although including IBD values from affected kin pairs other than sibs can be a very powerful tool in demonstrating linkage of a marker and disease, these pairs do not add power, in fact they reduce the power, of the chi-square tests of goodness-of-fit of modes of inheritance. 相似文献
90.