Method of measuring physiological function

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 111, 424 96, A61K 4900, G01N 3100

Patent

active

059286253

ABSTRACT:
A method of measuring physiological function of a group of body cells, includes the step of selecting a detectable agent capable of emitting a measurable electromagnetic emission. The agent is introduced into body fluid which contacts the group of body cells. The emission is measured, and physiological function is determined based on measurement of the emission.

REFERENCES:
patent: 4848349 (1989-07-01), Sherman et al.
patent: 4905703 (1990-03-01), Kanda et al.
patent: 5054915 (1991-10-01), Kanda et al.
patent: 5054916 (1991-10-01), Kanda et al.
patent: 5301673 (1994-04-01), Rabito et al.
patent: 5458128 (1995-10-01), Polanyi et al.
patent: 5647363 (1997-07-01), Rabito et al.
Caesar, J. et al., "The Use of Indocyanine Green in the Measurement of Hepatic Blood Flow and As a Test of Hepatic Function," Clin. Sci., vol. 21, 1961, pp. 43-57.
Jalan, R., et al., "Review article: Quantitative Tests of Liver Function", Aliment Pharmacol Ther, vol. 9, 1995, pp. 263-270.
Hemming,, A. et al., "Indocyanine Green Clearance as a Predictor of Successful Hepatic Resection in Cirrhotic Patients", The American Journal of Surgery, vol. 163, 1992, pp. 515-518.
Ott, P. et al., "Plasma Elimination of Indocyanine Green in the Intact Pig After Bolus Injection and During Constant Infusion . . . ", Hepatology, vol. 18, No. 6, 1993, pp. 1504-1515.
Leevy C., et al., "Indocyanine Green Clearance as a Test for Hepatic Function", JAMA, vol. 200, No. 3, 1967. pp. 148-152.
Kanda, M. et al., Continuous Monitoring of Cardiogreen Removal by a Diseased Liver Using an Optical Sensor, SPIE, vol. 904, 1988, pp. 39-46.
Nakayama, N.. et al., "Effects of Ephedrine on Indocyanine Green Clearance During Spinal Anesthesia: Evaluation by the Finger Piece Method", Anest h Analg. vol. 77, pp. 947-949.
Kanaya, N. et al., Noninvasive ICG Clearance Test for Estimating Hepatic Blood Flow During Halothane and Isoflurane Anaesthesia, Can. J. Anaesth. vol. 42, No. 3, 1995, pp. 209-212.
Kanaya, N. et al., "Comparison of the Effects of Sevoflurane, Isoflurane and Halothane on Indocyanine Green Clearance", British Journal of Anaesthesia, vol. 74, 1995, pp. 164-167.
Shimizu, S. et al., "New Method for Measuring ICG Rmax With a Clearance Meter", World J. Surg. vol. 19, 1995, pp. 113-118.
Hollins, B., et al., "Fluorometric Determination of Indocyanine Green in Plasma", Clin. Chem. vol. 33, No. 6, 1987, pp. 765-768.
Sheridan, R., et al., "Burn Depth Estimation By Use of Indocyanine Green Fluorescence: Initial Human Trial", Journal of Burn Care & Rehabilitation, vol. 16, No. 6, pp. 602-604.
O'Leary, M., et al., "Reradiation and Imaging of Diffuse Photon Density Waves Using Fluorescent Inhomogeneities", Journal of Luminescence,vol. 60 and 61, 1994, pp. 281-286.
Li, X., et al., "Tumor Localization Using Fluorescence of Indocyanine Green (ICG) In Rat Models", SPIE, vol. 2389, pp. 789-797.
Flock, S., et al., Optical Properties of Intralipid: A Phantom Medium for Light Propagation Studies, Lasers in Surgery and Medicine vol. 12, 1992, pp. 510-519.
David W. Bilheimer et al., "Metabolic Studies in Familial Hypercholesterolemia Evidence for a Gene-Dosage Effect in Vivo", J. Clin Invest., vol. 64, pp. 524-533, Aug. 1979.
M. Kudo, et al., "Receptor Index via Hepatic Asialoglycoprotein Receptor Imaging: Correlation with Chronic Hepatocellular Damage", American Journal of Gastroenterology, vol. 87, No. 7, 1992, pp. 865-870.
Braun H. Graham et al., "Serial Quantitative Skin Surface Fluorescence: A New Method for Postoperative Monitoring of Vascular Perfusion in Revascularized Digits", The Journal of Hand Surgery, pp. 226-230.
Soulie, S. et al., "In vivo pharmacokinetic study of two fluorescein derivatives by fluorescence spectroscopy", SPIE, vol. 2627, pp. 109-117, 1995.
Hisashi Shinohara et al., Direct Measurement of Hepatic Indocyanine Green Clearance With Near-Infrared Spectroscopy: Separate Evaluation of Uptake and Removal, Hepatology, vol. 23, No. 1, pp. 137-144, 1996.
Mordon, Serge et al., "Fluorescence measurement of diode (805nm) laser -induced release of 5,6-CF from DSPC liposomes for monitoring of temperature: An in-vivo study in rat liver using indocyanine green potentiation", SPIE, vol. 2391, 1995, pp. 475-483.
V.L. Scott et al., "Comparison of indocyanine green clearance using serum spectrophotometric analysis and a non-invasive pulse-spectrometry probe in patients with liver failure", Annual Meeting of the American Society of Anesthesiology, San Diego, CA, Oct. 18-22, 1997, abstract.
K. Awazu et al., "The data processing function of the ICG clearance meter", 1992, abstrace, Yakuri To Chiryo 20(10).
K.N. Tsai et al., Comparison of ICG Finger Monitor system with conventional blood sampling ICG clearance test in patients with acute severehepatitis, 1996, abstract, Gastroenterological J. of Taiwan

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of measuring physiological function does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of measuring physiological function, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of measuring physiological function will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-875807

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.