搜索结果: 1-15 共查到“知识库 医学 method”相关记录323条 . 查询时间(0.375 秒)
Detection of Klebsiella pneumonia in respiratory tract samples by the loop-mediated isothermal amplification method
环介导等温扩增技术 呼吸道感染 肺炎克雷伯菌 细菌培养法 DNA测序技术
2021/3/29
建立环介导等温扩增技术（loop-mediated isothermal amplification，LAMP）检测呼吸道感染患者痰液中肺炎克雷伯菌（Klebsiella pneumoniae，Kpn）的方法并进行初步应用。 方法：基于Kpn phoE基因设计4条特异性引物，对反应条件中的Mg2+和甜菜碱浓度进行优化，建立检测Kpn LAMP方法并进行特异性和灵敏度试验；收集308例呼吸道感染患...
Effects of a Multicourse, Composite Examination Method on the Performance of PharmD Students in a Basic Pharmacokinetics Course
Effects Multicourse Composite Performance
2018/11/22
Objective. To investigate the effects of multicourse, composite examinations on student performance in a pharmacokinetics course.
Methods. A linear, mixed-effects model was used to analyze student pe...
Total-body skeletal muscle mass:estimation by a new dual-energy X-ray absorptiometry method
Body composition nutritional assessment skeletal muscle mass magnetic resonance imaging dual-energy X-ray absorptiometry
2016/12/19
Background: Skeletal muscle (SM) is an important body-composition component that remains difficult and impractical to quantify by most investigators outside of specialized research centers. A lar...
Calibration and validation of an air-displacement plethysmography method for estimating percentage body fat in an elderly population: a comparison among compartmental models
Body composition elderly men
2016/6/14
The use of hydrostatic weighing (HW) to measure
body composition in the elderly can be difficult and is based on
the assumption of constancy of body compartments.
A novel extrinsic reference method for assessing the vitamin A value of plant foods
carotenoid bioavailability vitamin A retinol equivalency
2016/6/14
The amounts of vitamin A that are metabolically
derived from specific carotene-containing foods are largely
unknown.
Use of the leg-to-leg bioelectrical impedance method in assessing body-composition change in obese women
obesity fat-free mass percentage body fat
2016/5/30
There is little information on whether bioelectrical
impedance analysis (BIA) accurately predicts changes in body
composition associated with energy restriction, exercise, or both.
Comparison of indirect calorimetry, the Fick method, and prediction equations in estimating the energy requirements of critically ill patients
Energy expenditure critical illness indirect calorimetry
2016/5/30
Accurate measurement of resting energy expenditure
(REE) is helpful in determining the energy needs of critically
ill patients requiring nutritional support. Currently, the
most accurate clinical t...
Assessment of total body stores of vitamin A in Guatemalan elderly by the deuterated-retinol-dilution method
Vitamin A deuterated retinol dilution body stores
2016/5/30
Deuterated retinol dilution (DRD) gives
quantitative estimates of total body stores of vitamin A.
Carnegie Mellon Develops New Method for Analyzing Synaptic Density
Carnegie Mellon Analyzing Synaptic Density
2016/1/8
In a study published in the Journal of Neuroscience and featured on the journal’s cover, the researchers used machine-learning algorithms to analyze thousands of images from the cerebral cortex. This ...
A Safe Method of Tracheal Polyflex Stent Placement: A Review of 20 Patients
Stents Treatment Thoracic Tracheal Stenosis Methods
2015/11/9
Background: Surgery is an appropriate therapeutic approach for tracheal stenosis due to various benign and malignant conditions. When surgery is postponed for certain reasons, other options are chosen...
A New 2D-Based Method for Carotid Intima-Media Thickness Quantification From Ultrasound Sequences
Carotid Intima-Media Thickness Image Processing Computer-Assisted
2015/10/22
Background: Ultrasound measurement of carotid Intima-Media Thickness (IMT) is a suitable method to evaluate subclinical arteriosclerosis.
Presently, the diagnosis of syphilis is dependent mainly on serological tests. The most widely used screening tests for syphilis are the VDRL and the rapid plasma reagin (RPR) and for confirmation, th...
Relationships Between Accelerometer-Assessed Physical Activity and Health in Children: Impact of the Activity-Intensity Classification Method
ActiGraph activity guidelines MVPA thresholds
2015/4/21
It is unknown whether relationships detected between physical activity intensity and health differ according to accelerometer thresholds used [sample-specific thresholds (SSTs), published thresholds (...
Method and System for Diagnosing Post-Surgical Pulmonary Vascular Occlusions
pulmonary embolism diagnostic tests surgery
2014/11/28
A method of determining the presence of pulmonary embolism is a postoperative patient using the carbox ratio of the patient prior to the surgical procedure and the carbox ratio of the patient after to...
Method of Using Carbonic Anhydrase to Detect Hemolysis
United States patents hemolysis carbonic anhydrase
2014/11/28
A method and a test for using carbonic anhydrase (CA), particularly CA-I or CA-II, as a biomarker ofhemolysis. The method and test detect hemolysis by determining a percentage erythrocyte hemolysis in...