EP3117211A4 - Improved measurement of body fluid volumes - Google Patents

Improved measurement of body fluid volumes Download PDF

Info

Publication number
EP3117211A4
EP3117211A4 EP15761804.2A EP15761804A EP3117211A4 EP 3117211 A4 EP3117211 A4 EP 3117211A4 EP 15761804 A EP15761804 A EP 15761804A EP 3117211 A4 EP3117211 A4 EP 3117211A4
Authority
EP
European Patent Office
Prior art keywords
body fluid
fluid volumes
improved measurement
measurement
improved
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.)
Ceased
Application number
EP15761804.2A
Other languages
German (de)
French (fr)
Other versions
EP3117211A1 (en
Inventor
Bruce A. Molitoris
Exing Wang
Ruben M. Sandoval
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.)
Pharmacophotonics Inc
Original Assignee
Pharmacophotonics Inc
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
Priority claimed from US14/208,828 external-priority patent/US20140193343A1/en
Application filed by Pharmacophotonics Inc filed Critical Pharmacophotonics Inc
Publication of EP3117211A1 publication Critical patent/EP3117211A1/en
Publication of EP3117211A4 publication Critical patent/EP3117211A4/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/005—Fluorescence in vivo characterised by the carrier molecule carrying the fluorescent agent
    • A61K49/0054—Macromolecular compounds, i.e. oligomers, polymers, dendrimers
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/201—Assessing renal or kidney functions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4875—Hydration status, fluid retention of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4881—Determining interstitial fluid distribution or content within body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
    • A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
    • A61K49/0041—Xanthene dyes, used in vivo, e.g. administered to a mice, e.g. rhodamines, rose Bengal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Optics & Photonics (AREA)
  • Urology & Nephrology (AREA)
  • Physiology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP15761804.2A 2014-03-13 2015-03-12 Improved measurement of body fluid volumes Ceased EP3117211A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/208,828 US20140193343A1 (en) 2009-04-30 2014-03-13 Measurement of body fluid volumes
PCT/US2015/020140 WO2015138702A1 (en) 2014-03-13 2015-03-12 Improved measurement of body fluid volumes

Publications (2)

Publication Number Publication Date
EP3117211A1 EP3117211A1 (en) 2017-01-18
EP3117211A4 true EP3117211A4 (en) 2017-10-11

Family

ID=54072394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15761804.2A Ceased EP3117211A4 (en) 2014-03-13 2015-03-12 Improved measurement of body fluid volumes

Country Status (2)

Country Link
EP (1) EP3117211A4 (en)
WO (1) WO2015138702A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022504413A (en) * 2018-10-05 2022-01-13 ファーマコフォトニクス，インコーポレイティド，ディー／ビー／エー ファスト バイオメディカル Methods and devices for determining gap volume

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007097961A1 (en) * 2006-02-16 2007-08-30 Massachusetts Eye & Ear Infirmary Use of azurocidin inhibitors in prevention and treatment of ocular vascular leakage
US20120276014A1 (en) * 2009-04-30 2012-11-01 Pharmacophotonics, Inc. Measurement of body fluid volumes
US20140033332A1 (en) * 2012-07-27 2014-01-30 Biocrine Ab Methods for monitoring physiological status of a body organ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013121368A2 (en) * 2012-02-15 2013-08-22 Biocon Limited A process for detection and optional quantification of an analyte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007097961A1 (en) * 2006-02-16 2007-08-30 Massachusetts Eye & Ear Infirmary Use of azurocidin inhibitors in prevention and treatment of ocular vascular leakage
US20120276014A1 (en) * 2009-04-30 2012-11-01 Pharmacophotonics, Inc. Measurement of body fluid volumes
US20140033332A1 (en) * 2012-07-27 2014-01-30 Biocrine Ab Methods for monitoring physiological status of a body organ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M.J. DURKOT ET AL: "Chronic hypobaric hypoxia decreases intracellular and total body water in microswine", COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY PART A: PHYSIOLOGY, vol. 114, no. 2, 1 June 1996 (1996-06-01), pages 117 - 121, XP055163545, ISSN: 0300-9629, DOI: 10.1016/0300-9629(95)02103-5 *

Also Published As

Publication number Publication date
WO2015138702A1 (en) 2015-09-17
EP3117211A1 (en) 2017-01-18

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