WO2003012440A3 - Method and system for predicting initial analyte values in stored samples - Google Patents

Method and system for predicting initial analyte values in stored samples Download PDF

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Publication number
WO2003012440A3
WO2003012440A3 PCT/US2001/044882 US0144882W WO03012440A3 WO 2003012440 A3 WO2003012440 A3 WO 2003012440A3 US 0144882 W US0144882 W US 0144882W WO 03012440 A3 WO03012440 A3 WO 03012440A3
Authority
WO
WIPO (PCT)
Prior art keywords
sample
storage
actual
analyte
level
Prior art date
Application number
PCT/US2001/044882
Other languages
French (fr)
Other versions
WO2003012440A8 (en
WO2003012440A2 (en
Inventor
Valerie Bush
James King
Karen Byron
Original Assignee
Becton Dickinson Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co
Priority to DE60144069T priority Critical patent/DE60144069D1/en
Priority to EP01988208A priority patent/EP1454134B1/en
Priority to AU2002241537A priority patent/AU2002241537A1/en
Priority to CA2455813A priority patent/CA2455813C/en
Priority to JP2003517583A priority patent/JP4369749B2/en
Publication of WO2003012440A2 publication Critical patent/WO2003012440A2/en
Publication of WO2003012440A8 publication Critical patent/WO2003012440A8/en
Publication of WO2003012440A3 publication Critical patent/WO2003012440A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/40—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration
    • G01N2035/00702—Curve-fitting; Parameter matching; Calibration constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N2035/0097—Control arrangements for automatic analysers monitoring reactions as a function of time

Abstract

A system and method are provided for estimating the initial level of an analyte in a sample based on an actual level observed, a time of storage of the sample, a storage temperature, and a type of container in which said sample is stored. Equations are generated for a particular analyte based on observations of actual analyte levels initially after a sample is drawn, as well as at various times thereafter. The time of storage, the temperature of storage, and the type of container are observed along with actual analyte level in each observation. The equations generated are considered useful if the estimated initial values are more accurate than the actual observed final values.
PCT/US2001/044882 2001-07-31 2001-11-30 Method and system for predicting initial analyte values in stored samples WO2003012440A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60144069T DE60144069D1 (en) 2001-07-31 2001-11-30 METHOD AND SYSTEM FOR PREDICTING INITIAL ANALYTICS IN STORED SAMPLES
EP01988208A EP1454134B1 (en) 2001-07-31 2001-11-30 Method and system for predicting initial analyte values in stored samples
AU2002241537A AU2002241537A1 (en) 2001-07-31 2001-11-30 Method and system for predicting initial analyte values in stored samples
CA2455813A CA2455813C (en) 2001-07-31 2001-11-30 Method and system for predicting initial analyte values in stored samples
JP2003517583A JP4369749B2 (en) 2001-07-31 2001-11-30 Method and system for predicting initial value of analyte in sample

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30898701P 2001-07-31 2001-07-31
US60/308,987 2001-07-31
PCT/US2001/043352 WO2003012436A2 (en) 2001-07-31 2001-11-21 Method and system for predicting initial analyte values in stored samples
USPCT/US01/43352 2001-11-21

Publications (3)

Publication Number Publication Date
WO2003012440A2 WO2003012440A2 (en) 2003-02-13
WO2003012440A8 WO2003012440A8 (en) 2004-04-15
WO2003012440A3 true WO2003012440A3 (en) 2004-05-21

Family

ID=23196186

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2001/043352 WO2003012436A2 (en) 2001-07-31 2001-11-21 Method and system for predicting initial analyte values in stored samples
PCT/US2001/044882 WO2003012440A2 (en) 2001-07-31 2001-11-30 Method and system for predicting initial analyte values in stored samples

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2001/043352 WO2003012436A2 (en) 2001-07-31 2001-11-21 Method and system for predicting initial analyte values in stored samples

Country Status (7)

Country Link
US (1) US6859738B2 (en)
EP (1) EP1454134B1 (en)
JP (1) JP4369749B2 (en)
AU (1) AU2002241537A1 (en)
CA (1) CA2455813C (en)
DE (1) DE60144069D1 (en)
WO (2) WO2003012436A2 (en)

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US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
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Also Published As

Publication number Publication date
CA2455813C (en) 2013-06-25
JP4369749B2 (en) 2009-11-25
WO2003012436A3 (en) 2004-04-01
WO2003012436A2 (en) 2003-02-13
WO2003012440A8 (en) 2004-04-15
JP2005525531A (en) 2005-08-25
US20030033092A1 (en) 2003-02-13
EP1454134B1 (en) 2011-02-16
CA2455813A1 (en) 2003-02-13
AU2002241537A1 (en) 2003-02-17
EP1454134A2 (en) 2004-09-08
US6859738B2 (en) 2005-02-22
DE60144069D1 (en) 2011-03-31
WO2003012440A2 (en) 2003-02-13

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