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Study Shows ‘Sweet Spot’ Could Improve Melanoma Diagnosis（图）
Sweet Spot Improve Melanoma Diagnosis
2017/12/18
Too much, too little, just right. It might seem like a line from “Goldilocks and the Three Bears,” but actually describes an important finding from researchers in Florida Atlantic University’s College...
Validation of spot urine in predicting 24-h sodium excretion at the individual level
24-hour urine sodium intake spot urine validation formula
2018/11/14
Background: Evidence for the effect of dietary sodium intake on the risk of cardiovascular disease has been controversial. One of the main explanations for the conflicting results lies in the great va...
Penn/Wistar Study Finds ‘Sweet Spot’ Where Tissue Stiffness Drives Cancer’s Spread
Penn/Wistar Study Sweet Spot Tissue Stiffness Cancer’s Spread
2017/3/14
In order for cancer to spread, malignant cells must break away from a tumor and through the tough netting of extracellular matrix, or ECM, that surrounds it. To fit through the holes in this net, thos...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/3
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/13
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
T-SPOT与结核菌素试验对结核病患者的临床诊断价值
结核 结核菌素试验 γ-干扰素释放试验
2012/7/12
探讨结核菌素试验(PPD)和T-SPOT对结核病患者的临床诊断价值。方法 对我院2011年1～11月收治的222例结核病患者进行PPD试验和外周血T-SPOT检测，并分析其结果。结果 222例结核病患者中，PPD阳性者139例，PPD的阳性率为62.6%(139/222)，T-SPOT阳性者192例，T-SPOT的阳性率为86.5%(192/222)，两种阳性率经过统计学处理差异具有统计学意义。在...
近年来，我国结核病的发病率有上升趋势，临床上经常会遇到一些症状不典型的结核病和肺外结核病，而目前可用于诊断结核病的方法有限，同时又缺乏快速敏感的实验室技术，为结核病的早期诊断与治疗带来困难。ELISPOT（enzyme-linked immunospot assay, 酶联免疫斑点法）技术是一种新型的免疫酶技术，它是从单细胞水平检测分泌抗体细胞或分泌细胞因子细胞[1]。由ELISPOT发展来的T ...
Ethidium Bromide Spot Test Is a Simple Yet Highly Accurate Method in Determining DNA Concentration
DNA concentration spot density analysis ethidium bromide
2009/6/19
A commonly used method to measure the amount of DNA in nucleic acid preparations is to use UV irradiation. However, if the DNA sample contains impurities, measuring UV irradiation is misleading. A qui...
An Optimal Spot-Electrodes Array for Voltage Pick-Up Determined from the Measurement of Transthoracic Electrical Impedance Change Following Cardiac Ejection
impedance or admittance cardiography cardiac output stroke volume optimal spot-electrodes array
2009/6/2
Electrical impedance (or admittance) cardiography is a simple and still potential method for non-invasive and continuous monitoring of stroke volume and cardiac output (CO) by detecting the electrical...
A Study on Urinary Selenium in Healthy Adults, and the Corrections of the Selenium Concentrations in Spot Urinary Samples
selenium urine healthy adul creatinine specific gravity
2009/4/1
Urinary selenium concentrations of 400 healthy adults in Aichi Prefecture were measured between 1998-2002 to assess the normal range of selenium concentrations in urine. In analyzing the data, we have...
Effectiveness of Pit and Fissure Sealants in Reducing White Spot Lesions during Orthodontic Treatment
Demineralization White spot lesions Pit and fissure sealants Prevention
2010/3/5
Objective: A pilot investigation was performed to test the null hypothesis that highly filled (58%) resin sealants do not prevent white spot lesions in patients undergoing active orthodontic treatment...
Preventive Effect of Ozone on the Development of White Spot Lesions during Multibracket Appliance Therapy
Orthodontics Demineralization White spots Ozone DIAGNOdent QLF
2010/3/5
Objective: To test the null hypotheses: (1) there is no difference in the caries protective effect of ozone and Cervitec/Fluor Protector during multibracket (MB) appliance therapy, and (2) DIAGNOdent ...
Quantification of White Spot Lesions around Orthodontic Brackets with Image Analysis
Orthodontics Demineralization Diagnosis Orthodontic brackets Image analysis
2008/11/6
Objective: To investigate the use of image analysis for diagnosis and quantification of artificial white spot lesions on digital photographs before and after removal of orthodontic brackets.Materials ...
Development of a dried whole-blood spot thyroglobulin assay and its evaluation as an indicator of thyroid status in goitrous children receiving iodized salt
Iodine thyroid goiter blood spots
2017/1/3
Serum thyroglobulin appears to be a sensitive marker of thyroid dysfunction in endemic goiter. However, its value as an indicator of thyroid status in children after the introduction of iodized salt h...