mna

The syntheses and structural determinations of MNA and MBD are reported.

主要论述了MNA与MBD的合成方法与结构测定。

OBJECTIVE To develop a HPLC-UV method for the determination of 6-methoxy-2-naphthalene acetic acid ( MNA), a active metabolite of nabumetone, in human plasma and study the pharmacokinetics profiles and bioequivalence of nabumetone dispersible tablet and nabumetone tablet in healthy Chinese volunteers.

目的建立测定萘丁关酮活性代谢物6-甲氧基-2-萘乙酸血浆浓度的HPLC紫外检测法，考察萘丁关酮在国人中的药动学及生物等效性。

Objective To compare MNA with MNA-SF in evaluation of nutritional status of the elderly and to confirm the correlation of MNA and MNA-SF with classical nutritional markers.

目的比较简易营养评价法（MNA）和简易营养评价精法（MNA SF）2种评价老年人营养状况方法，以及2种方法和传统营养指标的相关性。

Conclusion: MNA is a good method that can be used to evaluate the nutritional state in elderly pulmonary disease patients.

结论：MNA法对于各项人体测量及生化指标检出率相当高，是一种能较早和综合评价老年人肺部疾病营养状况的好方法。

Comparison between MNA and MNA-SF in evaluation of nutritional status of the elderly

MNA和MNA-SF评价老年人营养状况比较

Results ① According to the score of MNA, the prevalence of malnutrition was 56.8% and latent malnutrition was 68.2%.

结果①根据MNA得分，普通外科住院患者中有56.8%属于营养不良，68.2%属于潜在营养不良。

Methods: According to the score of MNA, we divided the 143 elderly pulmonary disease patients into three groups: A group ( malnutrition);

方法：取该院及兄弟医院诊断明确的老年肺部疾病病人143例，按MNA得分分为营养不良组（A组）、营养不良危险组（B组）和营养状况良好组（C组）。

SETTING, PARTICIPANTS and INTERVENTIONS: 115 retired residents from a certain community in Shanghai in May 2002 undertook MNA questionnaires and anthropometric measurements.

地点、对象和方法：2002-05上海市某社区退休居民115名接受MNA问卷调查和人体测量学检测。

The correlation of MNA and most classical nutritional markers was well.

MNA与多数传统营养指标之间有良好相关性.

Results According to the scores of MNA, 3 ( 2.6%) patients were of malnutrition and 68 ( 59.1%) patients were at risk of malnutrition.

结果①根据MNA得分，普外科老年患者中有3例（2.6%）属营养不良，68例（59.1%）属营养不良高危人群；

Total MNA scores significantly related with multiple anthropometric indexes.

MNA总分与多项人体测量学指标显著相关.

Conclusion The prevalence of malnutrition of the hospitalized elderly patients is high and MNA is a rapid, simple, reliable tool to evaluate the nutritional status of the elderly.

结论住院老年人营养不良的患病率高，MNA是一种可靠、快捷、简便的老年人营养状况评价方法。

Reliability of the mini nutritional assessment ( mna) in elderly patients

微型营养评定法（MNA）在老年住院患者中应用的探讨

RESULTS: ① The average MNA scores were 25.2 ± 2.7, in which, there were 24 subjects ( 21%) scored lower than 23. 5, categorized as malnutrition or malnutrition high risk herd.

结果：①平均MNA总分为25.2±2.7，其中24名（21%）受试者MNA总分低于23.5，属营养不良或营养不良高危人群。

Mini nutritional assessment ( MNA) can be well used in hospitalized elderly patients with chronic renal failure.

微型营养评定（MNA）方法应用在住院老年慢性肾功能不全病人的营养状况评价中是可行的。

Optical waveguide of mna/ pmma organic thin film

MNA/PMMA有机薄膜光波导

This model presents the modified nodal approach ( MNA) equations instead of the equivalent circuit of the structure.

同时，它以描述系统的改进节点法方程（MNA）代替了具体的等效电路。

Objective To assess the nutritional status of the aged hospitalized patients with mini-nutritional assessment ( MNA) and to confirm the correlation of MNA with the classical nutritional markers.

目的利用简易营养评价法（MNA）评价住院老年人的营养状况，了解MNA与传统营养指标的相关性。

Results With MNA, the prevalence rate of malnutrition, risk of malnutrition and well nutrition was 36.1%, 46.5%, 17.4% respectively.

结果MNA量表测试结果：住院老年人营养不良患病率为361%；潜在营养不良的有465%；

Methods 378 surgical inpatients's nutritional status and body composition were measured by mini nutritional assessment ( MNA) and bioelectric impedance analysis ( BIA).

方法应用微型营养评定（MNA）及生物电阻抗分析（BIA）技术，对随机抽取的北京协和医院378例外科择期手术病人，在人院后一周内测定其营养状况、人体组成及生化检查。

This model presents the modified nodal approach ( MNA ) equations instead of the equivalent circuit of the structure.

同时,它以描述系统的改进节点法方程 ( MNA ) 代替了具体的等效电路.

The results obtained indicated that the urea hydrolysis rates by MRU were significantly higher than that by MNA although the urea hydrolysis rates by toth methods were well correlated.

结果表明：虽然这两种方法在反映土壤脲酶活性和尿素水解速率上有相同趋势，但直接法测定的结果显著高于间接法。

Two methods, one for determing residual urea ( RU) and one for determing mineral nitrogen accumulation ( MNA) were used for measuring urea hydrolysis rates in soils, and a comparison of the results was made under aerobic and waterlogged incubation conditions.

分别用测定残留尿素（直接法）和矿质氮累积量（间接法）的方法，测定了土壤的尿素水解速率，并比较通气培养和淹水培养期间尿素水解的异同。

Methods MNA questionnaire, anthropometric parameters and laboratory test were performed in 115 patients.

方法115例普外科老年患者接受MNA的问卷调查、人体测量学检测和临床实验室检查。

The results indicate that MNA is effective for diagnosis of malnutrition in oncological patients.

结果提示,MNA对于恶性肿瘤患者具有良好的营养评价作用.

Methods: MNA questionnaire and anthropometric parameters including waistline, hipline, height, weight, body mass index ( BMI), midarm circumference, triceps skinfold ( TSF) and midarm muscle circumference were performed in 115 retired residents.

方法：115名上海社区退休居民接受MNA问卷调查和人体测量学检测，包括腰围、臀围、身高、体重、体质指数（BMI）、中臂围、肱三头肌皮皱厚度（TSF）、中臂肌围等。

Study on the Heat Treating Technology and Microstructure of 60Si_2 MnA Spring Steel for the Cold Winding Spring

60Si2MnA钢冷卷弹簧热处理工艺及显微组织的研究