Abstract
Many patients continue to die from acute circulatory failure despite improvement in whole body hemodynamics. Early optimization of oxygen transport in patients with septic shock can lead to a decrease in morbidity and mortality, but nevertheless a significant proportion of these patients will develop multiple organ failure (MOF) and will ultimately die [1]. Several factors can be implicated in the development of MOF including alterations in blood flow distribution between the various organs but also alterations in metabolic pathways (cytopathic hypoxia). Multiple studies have reported that an imbalance between oxygen demand and supply can occur in the splanchnic area [2, 3], but the most commonly used therapeutic interventions (fluids, inotopic agents, red blood cell [RBC] transfusions) have usually failed to improve regional blood flow alterations in septic patients [4, 5] so that survival was not improved. On the other hand, several studies indicated that metabolic pathways may be directly altered, so that giving more ‘fuel’ to the system would not result in any improvement in tissue oxygenation. Several data support the concept of cytopathic hypoxia. King et al. [6] reported that endotoxin impaired oxygen consumption in mucosal samples in polarographic air-saturated chambers, and related this effect to nitric oxide (NO). In humans, Brealey et al. [7] reported that cytochrome complex I is significantly altered in muscle biopsies obtained in patients with sepsis. Nevertheless, these alterations alone cannot explain all the features observed in patients with septic shock. First, if cytopathic hypoxia were prominent, therapeutic interventions such as early-goal oriented hemodynamic optimalization, as proposed by Rivers et al. [1], would probably not have been successful. Second, cytopathic hypoxia is not compatible with the numerous data reporting increased tissue CO2 in septic shock [4, 5, 9], as CO2 would be rapidly cleared if blood flow was adequate. Hence, it is very likely that all these alterations coexist, the respective part of each of them being undetermined.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Rivers E, Nguyen B, Haystadt S, et al (2001) Early goal-directed therapy in the treatment of severe sepsis and septic shock. N Engl J Med 345: 1368–1377
Dahn MS, Lange P, Lobdell K, Hans B, Jacobs LA, Mitchell RA (1987) Splanchnic and total body oxygen consumption differences in septic and injured patients. Surgery 101: 69–80
De Backer D, Creteur J, Noordally O, Smail N, Culbis B, Vincent JL (1998) Does hepatosplanchnic V02/D02 dependency exist in critically ill septic patients? Am J Respir Crit Care Med 157: 1219–1225
Gomersall CD, Joynt GM, Freebairn RC, Hung V, Buckley TA, OH TE (2000) Resuscitation of critically ill patients based on the results of gastric tonometry: a prospective, randomized, controlled trial. Crit Care Med 28: 607–614
Lebuffe G, Levy B, Neviere R, et al (2002) Dobutamine and gastric-to-arterial carbon dioxide gap in severe sepsis without shock. Intensive Care Med 28: 265–271
King CJ, Tytgat S, Delude RL, Fink MP (1999) Ileal mucosal oxygen consumption is decreased in endotoxemic rats but is restored toward normal by treatment with aminoguanidine. Crit Care Med 27: 2518–2524
Brealey D, Brand M, Hargreaves I, et al (2002) Association between mitochondrial dysfunction and severity and outcome of septic shock. Lancet 360: 219–223
Bernard GR, Vincent J-L, Laterre PF, et al (2001) Efficacy and safety of recombinant human activated protein C for severe sepsis. N Engl J Med 344: 699–709
Friedman G, Berlot G, Kahn RJ, Vincent JL (1995) Combined measurements of blood lactate concentrations and gastric intramucosal pH in patients with severe sepsis. Crit Care Med 23: 1184–1193
Cryer HM, Garrison RN, Kaebnick HW, Harris PD, Fink LM (1987) Skeletal microcirculatory responses to hyperdynamic Escherichia coli sepsis in unanesthetized rats. Arch Surg 122: 86–92
Baker CH, Wilmoth FR (1984) Microvascular responses to E. coli endotoxin with altered adrenergic activity. Circ Shock 12: 165–176
Lam CJ, Tyml K, Martin CM, Sibbald W (1994) Microvascular perfusion is impaired in a rat model of normotensive sepsis. J Clin Invest 94: 2077–2083
Piper RD, Pitt-Hyde ML, Anderson LA, Sibbald WJ, Potter RF (1998) Leukocyte activation and flow behavior in rat skeletal muscle in sepsis. Am J Respir Crit Care Med 157: 129–134
Piper RD, Pitt-Hyde M, Li F, Sibbald WJ, Potter RF (1996) Microcirculatory changes in rat skeletal muscle in sepsis. Am J Respir Crit Care Med 154: 931–937
Farquhar I, Martin CM, Lam C, Potter R, Ellis CG, Sibbald WJ (1996) Decreased capillary density in vivo in bowel mucosa of rats with normotensive sepsis. J Surg Res 61, 190–196
McCuskey RS, Urbaschek R, Urbaschek B (1996) The microcirculation during endotoxemia. Cardiovasc Res 32: 752–763
Drazenovic R, Samsel RW, Wylam ME, Doershuk CM, Schunacker PT (1992) Regulation of perfused capillary density in canine intestinal mucosa during endotoxemia. J Appl Physiol 72: 259–265
Walley KR (1996) Heterogeneity of oxygen delivery impairs oxygen extraction by peripheral tissues: theory. J Appl Physiol 81: 885–894
Humer MF, Phang PT, Friesen BP, et al (1996) Heterogeneity of gut capillary transit times and impaired gut oxygen extraction in endotoxemic pigs. J Appl Physiol 81: 895–904
Ince C, Sinaasappel M (1999) Microcirculatory oxygenation and shunting in sepsis and shock. Crit Care Med 27: 1369–1377
Zuurbier CJ, van Iterson M, Ince C (1999) Functional heterogeneity of oxygen supply-consumption ratio in the heart. Cardiovasc Res 44: 488–497
Vicaut E, Hou X, Payen D, Bousseau A, Tedgui A (1991) Acute effects of tumor necrosis factor on the microcirculation in rat cremaster muscle. J Clin Invest 87: 1537–1540
Groeneveld AB, Hartemink KJ, de Groot MC, Visser J, Thijs LG (1999) Circulating endothelin and nitrate-nitrite relate to hemodynamic and metabolic variables in human septic shock. Shock 11: 160–166
Hollenberg SM, Broussard M, Osman J, Parrillo JE (2000) Increased microvascular reactivity and improved mortality in septic mice lacking inducible nitric oxide synthase. Circ Res 86: 774–778
Diaz NL, Finol HJ, Torres SH, Zambrano CI, Adjounian H (1998) Histochemical and ultra-structural study of skeletal muscle in patients with sepsis and multiple organ failure syndrome (MOFS) Histol Histopathol 13: 121–128
Schneider J (1993) Fibrin-specific lysis of microthrombosis in endotoxemic rats by saruplase. Thromb Res 72: 71–82
Drost EM, Kassabian G, Meiselman HJ, Gelmont D, Fisher TC (1999) Increased rigidity and priming of polymorphonuclear leukocytes in sepsis. Am J Respir Crit Care Med 159: 1696–1702
Astiz ME, DeGent GE, Lin RY, Rackow EC (1995) Microvascular function and rheologic changes in hyperdynamic sepsis. Crit Care Med 23: 265–271
Kirschenbaum LA, Astiz ME, Rackow EC, Saha DC, Lin R (2000) Microvascular response in patients with cardiogenic shock. Crit Care Med 28: 1290–1294
Eichelbronner O, Sielenkamper A, Cepinskas G, Sibbald WJ, Chin-Yee IM (2000) Endotoxin promotes adhesion of human erythrocytes to human vascular endothelial cells under conditions of flow. Crit Care Med 28: 1865–1870
De Backer D, Dubois MJ (2001) Assessment of the microcirculatory flow in patients in the intensive care unit. Curr Opin Crit Care 7: 200–203
Freedlander SO, Lenhart CH (1922) Clinical observations on the capillary circulation. Arch Intern Med 29: 12–32
Young JD, Cameron EM (1995) Dynamics of skin blood flow in human sepsis. Intensive Care Med 21: 669–674
Stucker M, Steinberg J, Memmel U, et al (2001) Differences in the two-dimensionally measured laser Doppler flow at different skin localisations. Skin Pharmacol Appl Skin Physiol 14: 44–51
Nevière R, Mathieu D, Chagnon JL, Lebleu N, Millien JP, Wattel F (1996) Skeletal muscle microvascular blood flow and oxygen transport in patients with severe sepsis. Am J Respir Crit Care Med 153: 191–195
Groner W, Winkelman JW, Harris AG, et al (1999) Orthogonal polarization spectral imaging: a new method for study of the microcirculation. Nat Med 5: 1209–1212
Mathura KR, Vollebregt KC, Boer K, De Graaf JC, Ubbink DT, Ince C (2001) Comparison of OPS imaging and conventional capillary microscopy to study the human microcirculation. J Appl Physiol 91: 74–78
Langer S, von Dobschuetz E, Harris AG, et al (2000) Validation of the orthogonal polarization spectral imaging technique on solid organs. In: Messmer K (ed) Orthogonal polarization spectral imaging. Progress in Applied Microcirculation, vol 24. Karger, Basel, pp 3246
Laemmel E, Tadayoni R, Sinitsina I, et al (2000) Using orthogonal polarization spectral imaging for the experimental study of microcirculation: comparison with intravital microscopy. In: Messmer K (ed) Orthogonal polarization spectral imaging. Progress in Applied Microcirculation, vol 24. Karger, Basel, pp 50–60
Harris AG, Sinitsina I, Messmer K (2000) The Cytoscan(TM) Model E-II, a new reflectance microscope for intravital microscopy: Comparison with the standard fluorescence method. J Vasc Res 37: 469–476
De Backer D, Creteur J, Preiser JC, Dubois MJ, Vincent JL (2002) Microvascular blood flow is altered in patients with sepsis. Am J Respir Crit Care Med 166: 98–104
Buwalda M, Ince C (2002) Opening the microcirculation: can vasodilators be useful in sepsis? Intensive Care Med 28: 1208–1217
Spronk PE, Ince C, Gardien MJ, et al (2002) Nitroglycerin in septic shock after intravascular volume resuscitation. Lancet 360: 1395–1396
De Backer D, Creteur J, Vincent J-L (2000) Microcirculatory alterations in cardiogenic and septic shock. Intensive Care Med 26: S334 (abst)
Dubois MJ, De Backer D, Schmartz D, et al (2002) Microcirculatory alterations in cardiac surgery with and without cardiopulmonary bypass. Intensive Care Med 28: S76 (abst)
Zhao KS, Junker D, Delano FA, Zweifach BW (1985) Microvascular adjustments during irreversible hemorrhagic shock in rat skeletal muscle. Microvasc Res 30: 143–153
Kerger H, Waschke KF, Ackern KV, Tsai AG, Intaglietta M (1999) Systemic and microcirculatory effects of autologous whole blood resuscitation in severe hemorrhagic shock. Am J Physiol 276: H2035 - H2043
Sakr Y, Dubois MJ, De Backer D, et al (2002) Time course alterations in patients with septic shock. Intensive Care Med 28: 515 (abst)
Nakagawa Y, Weil MH, Tang W, et al (1998) Sublingual capnometry for diagnosis and quantitation of circulatory shock. Am J Respir Crit Care Med 157: 1838–1843
Weil MH, Nakagawa Y, Tang W, et al (1999) Sublingual capnometry: a new noninvasive measurement for diagnosis and quantitation of severity of circulatory shock. Crit Care Med 27: 1225–1229
Povoas HP, Weil MH, Tang W, Moran B, Kamohara T, Bisera J (2000) Comparisons between sublingual and gastric tonometry during hemorrhagic shock. Chest 118: 1127–1132
Jin X, Weil MH, Sun S, Tang W, Bisera J, Mason EJ (1998) Decreases in organ blood flows associated with increases in sublingual PCO2 during hemorrhagic shock. J Appl Physiol 85: 2360–2364
Creteur J, De Backer D, Sakr Y, et al (2003) Sublingual PCO2 monitoring in patients with septic shock. Crit Care Med (abst) (in press)
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2003 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
De Backer, D., Creteur, J., Dubois, M.J. (2003). Microvascular Alterations in Patients with Circulatory Failure. In: Vincent, JL. (eds) Intensive Care Medicine. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-5548-0_50
Download citation
DOI: https://doi.org/10.1007/978-1-4757-5548-0_50
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4757-5550-3
Online ISBN: 978-1-4757-5548-0
eBook Packages: Springer Book Archive