Method and apparatus for measuring classes and subclasses of lipoproteins
    2.
    发明授权
    Method and apparatus for measuring classes and subclasses of lipoproteins 失效
    用于测量脂蛋白类别和亚类的方法和装置

    公开(公告)号:US5343389A

    公开(公告)日:1994-08-30

    申请号:US79223

    申请日:1993-06-17

    申请人: James D. Otvos

    发明人: James D. Otvos

    摘要: A method and apparatus for analyzing blood plasma or serum to determine the concentrations of its lipoprotein constituents includes obtaining the NMR chemical shift spectrum of a sample, Stored reference NMR spectra of the constituent subclasses of major lipoprotein classes are added together to form a lineshape that best fits the measured blood plasma NMR spectrum, and from this, the concentration of each lipoprotein constituent in the blood plasma or serum is determined.

    摘要翻译: 用于分析血浆或血清以确定其脂蛋白组分浓度的方法和装置包括获得样品的NMR化学位移谱,将主要脂蛋白类的组分亚类的存储参考NMR谱加入到一起形成最佳的线形 适合测量的血浆核磁共振谱,并由此测定血浆或血清中各脂蛋白成分的浓度。

    Methods, systems and computer programs for assessing CHD risk using adjusted LDL particle number measurements
    5.
    发明授权
    Methods, systems and computer programs for assessing CHD risk using adjusted LDL particle number measurements 有权
    使用经调整的LDL粒子数测量来评估CHD风险的方法,系统和计算机程序

    公开(公告)号:US07790465B2

    公开(公告)日:2010-09-07

    申请号:US11379275

    申请日:2006-04-19

    申请人: James D. Otvos

    发明人: James D. Otvos

    IPC分类号: G01N33/92 G06F19/00

    摘要: Methods, computer program products and apparatus determine a subject's risk of having or developing CHD using a calculated LDL particle risk number and/or a mathematical model of risk associated with LDL particles that adjusts concentrations of at least one of small and large LDL particle measurements to reflect predicted CHD risk.

    摘要翻译: 方法,计算机程序产品和装置使用计算的LDL粒子风险数和/或与LDL颗粒相关联的风险数学模型来确定受试者是否具有或开发CHD的风险,其调节小和大的LDL颗粒测量中的至少一个的浓度, 反映CHD预测风险。

    Methods and computer program products for determining risk of developing type 2 diabetes and other insulin resistance related disorders
    10.
    发明授权
    Methods and computer program products for determining risk of developing type 2 diabetes and other insulin resistance related disorders 有权
    用于确定发生2型糖尿病和其他胰岛素抵抗相关疾病风险的方法和计算机程序产品

    公开(公告)号:US06518069B1

    公开(公告)日:2003-02-11

    申请号:US09550359

    申请日:2000-04-19

    IPC分类号: G01N2408

    摘要: Methods for assessing the risk of developing Type 2 diabetes and other related disorders include obtaining an NMR derived reference spectrum for a known glucose concentration sample and storing this information as a reference standard. A patient blood sample is collected and NMR derived patient spectrums for the blood sample are obtained. The two NMR data sets (the reference and the patient) are compared and a glucose concentration is determined for the patient sample. The glucose concentration can be evaluated with a blood sample undergoing lipoprotein cholesterol evaluation. The NMR based test can be used to concurrently provide a glucose concentration and lipoprotein constituent values based on a single testing event. The disclosure also includes a multi-purpose test, i.e., a test which concurrently provides lipoprotein screening and coronary heart disease risk evaluation along with a diabetes screening and risk assessment for developing Type 2 diabetes. A method for assessing diabetes includes identifying the presence of diabetic dyslipidemia based on the values of predetermined NMR measured lipoprotein constituents.

    摘要翻译: 用于评估发生2型糖尿病和其他相关疾病的风险的方法包括获得用于已知葡萄糖浓度样品的NMR衍生参考光谱并将该信息存储为参考标准。 收集患者血液样品,并获得血液样品的NMR来源的患者谱图。 比较两个NMR数据集(参考和患者),并确定患者样品的葡萄糖浓度。 可以用经过脂蛋白胆固醇评估的血液样品评价葡萄糖浓度。 基于NMR的测试可以用于基于单个测试事件同时提供葡萄糖浓度和脂蛋白成分值。 本公开还包括多用途测试,即同时提供脂蛋白筛选和冠心病风险评估以及用于开发2型糖尿病的糖尿病筛查和风险评估的测试。 评估糖尿病的方法包括基于预定的NMR测量的脂蛋白成分的值来鉴定糖尿病性血脂异常的存在。