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CA2382228A1 - Procede et appareil de prediction des risques d'hypoglycemie - Google Patents

Procede et appareil de prediction des risques d'hypoglycemie Download PDF

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Publication number
CA2382228A1
CA2382228A1 CA002382228A CA2382228A CA2382228A1 CA 2382228 A1 CA2382228 A1 CA 2382228A1 CA 002382228 A CA002382228 A CA 002382228A CA 2382228 A CA2382228 A CA 2382228A CA 2382228 A1 CA2382228 A1 CA 2382228A1
Authority
CA
Canada
Prior art keywords
hypoglycemia
risk
profile
history
near future
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002382228A
Other languages
English (en)
Inventor
Boris Petrov Kovatchev
J. Randall Moorman
William L. Clarke
Martin Straume
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UVA Licensing and Ventures Group
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2382228A1 publication Critical patent/CA2382228A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
    • A61B5/4035—Evaluating the autonomic nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention porte sur un procédé utilisant quatre paramètres, c.-à-d.: une mesure de glycémie, le journal des infusions/injections précédentes, le rythme cardiaque et la fluctuation du rythme cardiaque pour estimer la glycémie dans un futur proche et le risque d'apparition d'hypoglycémie. L'invention utilise à cet effet deux routines bio-mathématiques prédéterminées, soit un modèle de réseau des fluctuations de la glycémie et un profil de glycémie.
CA002382228A 1999-08-23 2000-08-21 Procede et appareil de prediction des risques d'hypoglycemie Abandoned CA2382228A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15024399P 1999-08-23 1999-08-23
US60/150,243 1999-08-23
PCT/US2000/022886 WO2001013786A1 (fr) 1999-08-23 2000-08-21 Procede et appareil de prediction des risques d'hypoglycemie

Publications (1)

Publication Number Publication Date
CA2382228A1 true CA2382228A1 (fr) 2001-03-01

Family

ID=22533667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002382228A Abandoned CA2382228A1 (fr) 1999-08-23 2000-08-21 Procede et appareil de prediction des risques d'hypoglycemie

Country Status (3)

Country Link
AU (1) AU7063300A (fr)
CA (1) CA2382228A1 (fr)
WO (1) WO2001013786A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2456068T3 (es) * 2002-08-13 2014-04-21 University Of Virginia Patent Foundation Método, sistema y producto de programa informático para el procesamiento de datos de auto-supervisión de glucemia (SMBG) para mejorar la autogestión diabética
US20090177068A1 (en) * 2002-10-09 2009-07-09 Stivoric John M Method and apparatus for providing derived glucose information utilizing physiological and/or contextual parameters
US7266400B2 (en) 2003-05-06 2007-09-04 Orsense Ltd. Glucose level control method and system
US8282549B2 (en) 2003-12-09 2012-10-09 Dexcom, Inc. Signal processing for continuous analyte sensor
DK1677668T3 (da) 2003-10-13 2010-10-25 Novo Nordisk As Apparat og fremgangsmåde til bestemmelse af en fysiologisk tilstand
EP1677668B1 (fr) * 2003-10-13 2010-07-14 Novo Nordisk A/S Appareil et procede pour determiner un etat physiologique
JP4806674B2 (ja) 2005-03-07 2011-11-02 学校法人順天堂 持続皮下インスリン注入療法
FI121698B (fi) 2005-07-19 2011-03-15 Ihq Innovation Headquarters Oy Terveydenseurantalaite ja sensorikasetti terveydenseurantalaitetta varten
US7824333B2 (en) 2006-03-31 2010-11-02 Lifescan, Inc. Diabetes management methods and systems
US20080154513A1 (en) 2006-12-21 2008-06-26 University Of Virginia Patent Foundation Systems, Methods and Computer Program Codes for Recognition of Patterns of Hyperglycemia and Hypoglycemia, Increased Glucose Variability, and Ineffective Self-Monitoring in Diabetes
US8175812B2 (en) 2008-06-25 2012-05-08 Roche Diagnostics Operations, Inc. Method, system, and computer program product for calculating daily weighted averages of glucose measurements (or derived quantities) with time-based weights
EP4325520A3 (fr) 2009-05-29 2024-05-15 University Of Virginia Patent Foundation Coordinateur de système et architecture modulaire pour la régulation et la régulation du diabète
US9398869B2 (en) 2010-03-26 2016-07-26 University Of Virginia Patent Foundation Method, system, and computer program product for improving the accuracy of glucose sensors using insulin delivery observation in diabetes
JP2014534483A (ja) 2011-08-26 2014-12-18 ユニバーシティ オブ ヴァージニア パテント ファウンデーション 糖尿病の適応型助言制御の方法、システムおよびコンピュータで読み取り可能な記録媒体
US10463282B2 (en) * 2012-10-04 2019-11-05 Roche Diabetes Care, Inc. System and method for assessing risk associated with a glucose state
US9465917B2 (en) 2014-05-30 2016-10-11 Roche Diabetes Care, Inc. Hazard based assessment patterns
CN106999110A (zh) 2014-08-14 2017-08-01 弗吉尼亚大学专利基金会 准确度提高的连续葡萄糖监控方法、系统和设备
WO2016201120A1 (fr) 2015-06-09 2016-12-15 University Of Virginia Patent Foundation Système de surveillance et de distribution de l'insuline et procédé pour la détection et la réduction des manques à base de cgm par suivi d'état métabolique
WO2017040927A1 (fr) 2015-09-02 2017-03-09 University Of Virginia Patent Foundation Système, procédé et support lisible par ordinateur de détermination dynamique de la sensibilité à l'insuline d'utilisateurs d'une pompe pour diabétique
US20240424207A1 (en) * 2021-10-25 2024-12-26 Medtrum Technologies Inc. Closed-loop artificial pancreas insulin infusion control system
CN116020003B (zh) * 2021-10-25 2025-10-31 上海移宇科技股份有限公司 闭环人工胰腺胰岛素输注控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299119A (en) * 1989-07-06 1994-03-29 Qmed, Inc. Autonomic neuropathy detection and method of analysis
US5846189A (en) * 1989-09-08 1998-12-08 Pincus; Steven M. System for quantifying asynchrony between signals
US6035233A (en) * 1995-12-11 2000-03-07 Intermedics Inc. Implantable medical device responsive to heart rate variability analysis
IL124236A (en) * 1997-05-05 2003-01-12 Pfizer Pharmaceutical composition for treating or reversing diabetic cardiomyopathy comprising aldose reductase inhibitor

Also Published As

Publication number Publication date
AU7063300A (en) 2001-03-19
WO2001013786A1 (fr) 2001-03-01

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