WO2001030397A3 - Ultrasound inducement of artial and ventricular rhythms - Google Patents

Ultrasound inducement of artial and ventricular rhythms Download PDF

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Publication number
WO2001030397A3
WO2001030397A3 PCT/US2000/041501 US0041501W WO0130397A3 WO 2001030397 A3 WO2001030397 A3 WO 2001030397A3 US 0041501 W US0041501 W US 0041501W WO 0130397 A3 WO0130397 A3 WO 0130397A3
Authority
WO
WIPO (PCT)
Prior art keywords
patients
ultrasound
artial
inducement
ventricular
Prior art date
Application number
PCT/US2000/041501
Other languages
French (fr)
Other versions
WO2001030397A2 (en
Inventor
Thomas R Porter
Feng Xie
Original Assignee
Univ Nebraska
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 Univ Nebraska filed Critical Univ Nebraska
Priority to AU24691/01A priority Critical patent/AU2469101A/en
Publication of WO2001030397A2 publication Critical patent/WO2001030397A2/en
Publication of WO2001030397A3 publication Critical patent/WO2001030397A3/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/0002General or multifunctional contrast agents, e.g. chelated agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0028Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0028Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
    • A61K41/0033Sonodynamic cancer therapy with sonochemically active agents or sonosensitizers, having their cytotoxic effects enhanced through application of ultrasounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6921Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • A61K47/6925Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a microcapsule, nanocapsule, microbubble or nanobubble

Abstract

This invention relates to a new and improved method for inducing or pacing atrial and ventricular arrhythmias in animals. The invention relies on the use of microbubbles and low frequency ultrasound for its pacing activity. The methods and compositions of the invention can be used to pace patients, convert patients out of atrial fibrillation, convert patients with ventricular rhythm disturbances and even as a diagnostic to assess a patients risk for arrhythmias.
PCT/US2000/041501 1999-10-25 2000-10-24 Ultrasound inducement of artial and ventricular rhythms WO2001030397A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU24691/01A AU2469101A (en) 1999-10-25 2000-10-24 Methods for inducing atrial and ventricular rhythms using ultrasound and microbubbles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/426,378 US6439236B1 (en) 1999-10-25 1999-10-25 Methods for inducing atrial and ventricular rhythms using ultrasound and microbubbles
US09/426,378 1999-10-25

Publications (2)

Publication Number Publication Date
WO2001030397A2 WO2001030397A2 (en) 2001-05-03
WO2001030397A3 true WO2001030397A3 (en) 2002-07-11

Family

ID=23690556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/041501 WO2001030397A2 (en) 1999-10-25 2000-10-24 Ultrasound inducement of artial and ventricular rhythms

Country Status (3)

Country Link
US (1) US6439236B1 (en)
AU (1) AU2469101A (en)
WO (1) WO2001030397A2 (en)

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IL148299A (en) * 2002-02-21 2014-04-30 Technion Res & Dev Foundation Ultrasound cardiac stimulator
CA2442352A1 (en) * 2002-09-26 2004-03-26 Reg Macquarrie Poly-(vinyl alcohol) based meat processing films
KR101280760B1 (en) * 2002-11-29 2013-07-05 지이 헬스케어 에이에스 Ultrasound contrast agent
US7006864B2 (en) * 2003-06-17 2006-02-28 Ebr Systems, Inc. Methods and systems for vibrational treatment of cardiac arrhythmias
US7184830B2 (en) * 2003-08-18 2007-02-27 Ebr Systems, Inc. Methods and systems for treating arrhythmias using a combination of vibrational and electrical energy
US7050849B2 (en) * 2003-11-06 2006-05-23 Ebr Systems, Inc. Vibrational therapy device used for resynchronization pacing in a treatment for heart failure
US7025726B2 (en) * 2004-01-22 2006-04-11 The Regents Of The University Of Nebraska Detection of endothelial dysfunction by ultrasonic imaging
US7765001B2 (en) * 2005-08-31 2010-07-27 Ebr Systems, Inc. Methods and systems for heart failure prevention and treatments using ultrasound and leadless implantable devices
US7610092B2 (en) * 2004-12-21 2009-10-27 Ebr Systems, Inc. Leadless tissue stimulation systems and methods
US7558631B2 (en) * 2004-12-21 2009-07-07 Ebr Systems, Inc. Leadless tissue stimulation systems and methods
US7606621B2 (en) * 2004-12-21 2009-10-20 Ebr Systems, Inc. Implantable transducer devices
US7702392B2 (en) * 2005-09-12 2010-04-20 Ebr Systems, Inc. Methods and apparatus for determining cardiac stimulation sites using hemodynamic data
US8718773B2 (en) 2007-05-23 2014-05-06 Ebr Systems, Inc. Optimizing energy transmission in a leadless tissue stimulation system
US7953493B2 (en) 2007-12-27 2011-05-31 Ebr Systems, Inc. Optimizing size of implantable medical devices by isolating the power source
WO2009120636A1 (en) * 2008-03-25 2009-10-01 Ebr Systems, Inc. Temporary electrode connection for wireless pacing systems
US20100016911A1 (en) 2008-07-16 2010-01-21 Ebr Systems, Inc. Local Lead To Improve Energy Efficiency In Implantable Wireless Acoustic Stimulators
US9924884B2 (en) 2013-04-30 2018-03-27 Medtronic, Inc. Systems, methods, and interfaces for identifying effective electrodes
US10206601B2 (en) 2013-12-09 2019-02-19 Medtronic, Inc. Noninvasive cardiac therapy evaluation
US11253178B2 (en) 2015-01-29 2022-02-22 Medtronic, Inc. Noninvasive assessment of cardiac resynchronization therapy
US11219769B2 (en) 2016-02-26 2022-01-11 Medtronic, Inc. Noninvasive methods and systems of determining the extent of tissue capture from cardiac pacing

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US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
WO1999061058A1 (en) * 1998-05-23 1999-12-02 Quadrant Healthcare (Uk) Limited Method of altering heartbeat

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JPS5449926A (en) 1977-09-28 1979-04-19 Hitachi Ltd Method of making mold
US4572203A (en) 1983-01-27 1986-02-25 Feinstein Steven B Contact agents for ultrasonic imaging
JPS63135179A (en) 1986-11-26 1988-06-07 立花 俊郎 Subcataneous drug administration set
CA2063529A1 (en) 1991-03-22 1992-09-23 Katsuro Tachibana Booster for therapy of diseases with ultrasound and pharmaceutical liquid composition containing the same
DE69230885T3 (en) 1991-09-17 2008-01-24 Ge Healthcare As GASOUS ULTRASONIC CONTRASTING AGENTS
US5695740A (en) * 1993-05-12 1997-12-09 The Board Of Regents Of The University Of Nebraska Perfluorocarbon ultrasound contrast agent comprising microbubbles containing a filmogenic protein and a saccharide
US5567415A (en) * 1993-05-12 1996-10-22 The Board Of Regents Of The University Of Nebraska Ultrasound contrast agents and methods for their manufacture and use
US5701899A (en) * 1993-05-12 1997-12-30 The Board Of Regents Of The University Of Nebraska Perfluorobutane ultrasound contrast agent and methods for its manufacture and use
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US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
WO1999061058A1 (en) * 1998-05-23 1999-12-02 Quadrant Healthcare (Uk) Limited Method of altering heartbeat

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PORTER, THOMAS R. (1) ET AL: "Transthoracic ultrasound and microbubble induced atrial and ventricular arrhythmias: Incidence and potential mechanisms.", CIRCULATION, (NOV. 2, 1999) VOL. 110, NO. 18 SUPPL., PP. I.445. MEETING INFO.: 72ND SCIENTIFIC SESSIONS OF THE AMERICAN HEART ASSOCIATION ATLANTA, GEORGIA, USA NOVEMBER 7-10, 1999, XP001041772 *
PORTER, THOMAS R. ET AL: "Myocardial perfusion abnormalities during low-dose dobutamine after coronary reperfusion can be demonstrated with intravenous perfluorocarbon-exposed sonicated dextrose albumin ultrasound contrast", AM. HEART J. (1996), 131(6), 1079-1087, XP001041774 *
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Also Published As

Publication number Publication date
US6439236B1 (en) 2002-08-27
WO2001030397A2 (en) 2001-05-03
AU2469101A (en) 2001-05-08

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