Improved methods for measurement of gaseous microbubbles during extracorporeal circulation

Perfusion

Volumn 17, Issue 6, 2002, Pages 429-434

  Urbanek, Simon ^a   Tiedtke, Hans Jürgen ^b  

^a UNIVERSITY OF AUGSBURG   (Germany)

^b Convergenza AG ^*  (Liechtenstein)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHM; ARTERIAL CIRCULATION; ARTICLE; CARDIOVASCULAR SURGERY; CONTROLLED STUDY; CORONARY ARTERY BYPASS GRAFT; DEVICE; DOPPLER ECHOGRAPHY; ELECTROCOAGULATION; ELECTROMAGNETIC FIELD; EXTRACORPOREAL CIRCULATION; GAS; HEART VALVE REPLACEMENT; HUMAN; MEASUREMENT; METHODOLOGY; ONLINE SYSTEM; PERFUSION; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; ULTRASOUND; BLOOD; DOPPLER FLOWMETRY; INSTRUMENTATION;

MICROSPHERE;

ALGORITHMS; CORONARY ARTERY BYPASS; EXTRACORPOREAL CIRCULATION; GASES; HEART VALVE PROSTHESIS IMPLANTATION; HUMANS; MICROSPHERES; ULTRASONOGRAPHY, DOPPLER;

EID: 0036425446     PISSN: 02676591     EISSN: None     Source Type: Journal    
DOI: 10.1191/0267659102pf611oa     Document Type: Article

References (13)

1. Roach GW, Kanchuger M, Mangano CM et al. Adverse cerebral outcome after coronary bypass surgery. N Engl J Med 1996; 25: 1857-63
2. Walzer T, Herrmann M, Wallesch CW. Neuropsychological disorders after coronary bypass surgery. J Neurol Neurosurg Psychiatry 1997; 62: 644-48
3. Clark RE, Brillman J, Davis DA, Lovell MR, Price TR, Magovern GJ. Microemboli during coronary artery bypass grafting. J Thorac Cardiovasc Surg 1995; 109: 249-58
4. Pugsley W, Klinger L, Paschalis C, Treasure T, Harrison M, Newman S. The impact of microemboli during cardiopulmonary bypass on neuropsychological functioning. Stroke 1994; 25: 1393-99
5. Kurusz M, Butler B, Katz J, Conti VR. Air embolism during cardiopulmonary bypass. Perfusion 1995; 10: 361-91
6. Gallagher EG, Pearson DT. Ultrasonic identification of sources of gaseous microemboli during open heart surgery. Thorax 1973; 28: 295-305
7. Lubbers J, Van der Berg JW. An ultrasonic detector for microgasemboli in bloodflow line. Ultrasound Med Biol 1976; 2: 301-10
8. Nishi RY. Ultrasonic detection of bubbles with Doppler flow transducers. Ultrasonics 1972; 10: 173-79
9. De Jong N, Cornet R, Lanceé CT. Higher harmonics of vibrating gas-filled micro spheres. Part 1. Simulations. Ultrasonics 1994; 32: 447-53
10. Jenderka KV, Dietrich G, Cobet U, Kopsch B, Klemenz A, Urbanek P. Detection and estimation of micro-bubble size distribution in blood. Proc 16th Int Congr Acoust 1998; 3: 1845-46
11. Urbanek P, Erhardt G, Taborski U, Schönburg M, Tiedtke HJ, Klövekorn WP. Dynamische Luftfalle - Methode zur Beseitigung von Luftmikrobläschen aus arteriellem Blut während extrakorporaler Zirkulation. Kardiotechnik 1999; 8: 100-102
12. Schönburg M, Urbanek P, Erhardt G, Taborski U, Plechinger H, Klövekorn WP. A dynamic bubble trap reduces microbubbles during cardiopulmonary bypass: a case study. J Extra Corpor Technol 2000; 32: 3165-69
13. Schönburg M, Urbanek P, Erhardt G et al. Significant reduction of air microbubbles with the dynamic bubble trap during cardiopulmonary bypass. Perfusion 2001; 16: 19-25