Laboratory evaluation of a double lumen catheter for venovenous neonatal ECMO. 1989

T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
University of Michigan Medical School, Department of Surgery, Ann Arbor.

The authors designed and tested a 14F outside diameter thin-walled double lumen catheter (DLC) for neonatal venovenous (VV) extracorporeal membrane oxygenation (ECMO). In vitro tests with water and dye solution showed capacity of the drainage lumen was 1,096 ml/min at 100 cm siphon, and pressure drop across the perfusion lumen was 300 mmHg at 500 ml/min flow. Recirculation at 500 ml/min flow ranged from 5 to 29%, depending upon simulated cardiac output. The highest serum hemoglobin during 12 hour 400 ml/min flow VV bypass in five dogs was 49 mg/dl. Typical oxygen transport in four dogs was 25 cc/min at 400 ml/min flow. This catheter is well suited for clinical VV ECMO in neonates.

UI MeSH Term Description Entries
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D007601 Jugular Veins Veins in the neck which drain the brain, face, and neck into the brachiocephalic or subclavian veins. Jugular Vein,Vein, Jugular,Veins, Jugular
D008955 Models, Cardiovascular Theoretical representations that simulate the behavior or activity of the cardiovascular system, processes, or phenomena; includes the use of mathematical equations, computers and other electronic equipment. Cardiovascular Model,Cardiovascular Models,Model, Cardiovascular
D010100 Oxygen An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration. Dioxygen,Oxygen-16,Oxygen 16
D010107 Oxygenators, Membrane Devices in which blood and oxygen are separated by a semipermeable membrane, generally of Teflon or polypropylene, across which gas exchange occurs. The membrane may be arranged as a series of parallel plates or as a number of hollow fibers; in the latter arrangement, the blood may flow inside the fibers, which are surrounded by gas, or the blood may flow outside the fibers and the gas inside the fibers. (Dorland, 28th ed) Membrane Oxygenator,Membrane Oxygenators,Oxygenator, Membrane
D012127 Respiratory Distress Syndrome, Newborn A condition of the newborn marked by DYSPNEA with CYANOSIS, heralded by such prodromal signs as dilatation of the alae nasi, expiratory grunt, and retraction of the suprasternal notch or costal margins, mostly frequently occurring in premature infants, children of diabetic mothers, and infants delivered by cesarean section, and sometimes with no apparent predisposing cause. Infantile Respiratory Distress Syndrome,Neonatal Respiratory Distress Syndrome,Respiratory Distress Syndrome, Infant
D001783 Blood Flow Velocity A value equal to the total volume flow divided by the cross-sectional area of the vascular bed. Blood Flow Velocities,Flow Velocities, Blood,Flow Velocity, Blood,Velocities, Blood Flow,Velocity, Blood Flow
D002408 Catheters, Indwelling Catheters designed to be left within an organ or passage for an extended period of time. Implantable Catheters,In-Dwelling Catheters,Catheter, In-Dwelling,Catheter, Indwelling,Catheters, In-Dwelling,In Dwelling Catheters,In-Dwelling Catheter,Indwelling Catheter,Indwelling Catheters
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014683 Vena Cava, Superior The venous trunk which returns blood from the head, neck, upper extremities and chest. Superior Vena Cava,Superior Vena Cavas,Vena Cavas, Superior

Related Publications

T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
May 2015, Intensive care medicine,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
January 2013, Perfusion,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
June 1987, Artificial organs,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
February 2014, Journal of investigative surgery : the official journal of the Academy of Surgical Research,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
January 1989, ASAIO transactions,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
June 2023, International journal for numerical methods in biomedical engineering,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
August 2023, Seminars in pediatric surgery,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
January 1987, ASAIO transactions,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
July 2003, Kyobu geka. The Japanese journal of thoracic surgery,
T Otsu, and S I Merz, and K A Hultquist, and R J Attorri, and H L Anderson, and D E Scheffler, and A Ahmad, and R H Bartlett
January 1985, Transactions - American Society for Artificial Internal Organs,
Copied contents to your clipboard!