Zusammenfassung
Herzchirurgische Eingriffe gehören zu den häufigsten chirurgischen Operationen überhaupt und sind oft lebensrettend. Angesichts der steigenden Lebenserwartung der alternden Bevölkerungen werden in Zukunft immer mehr Operationen an immer älteren Patienten durchgeführt, die ihrerseits zudem eine hohe Komorbidität aufweisen. Herzchirurgische Operationen sind für den Herzchirurgen ebenso wie für den Anästhesiologen aufgrund deren Komplexität eine Herausforderung; sie bedeuten für den Patienten neben der Chance einer Lebensrettung und Heilung gleichzeitig das Risiko einer sekundären Organschädigung. Das Gehirn als sauerstoffempfindlichstes und metabolisch aktivstes Organ ist am häufigsten davon betroffen. Im Zusammenhang mit einer herzchirurgischen Operation sind die häufigsten neurologischen Komplikationen eine akute Enzephalopathie, ischämische und hämorrhagische Insulte sowie eine chronische kognitive Beeinträchtigung. Der vorliegende Beitrag soll Ätiologie und Inzidenz dieser Komplikationen näher beleuchten und Strategien zu deren Prävention aufzeigen.
Abstract
Cardiothoracic surgery is one of the most frequently performed interventions and often saves lives. The increased life expectancy in the aging populations will require more surgical procedures in the elderly with their higher operative risk and higher comorbidity. Due to its complexity, cardiothoracic surgery is still a challenge for both the cardiothoracic surgeon and anesthesiologist, because the patient is at risk for neuronal damage and chronic dysfunction. The three most frequent neurological complications of cardiothoracic surgery are acute postoperative encephalopathy, ischemic and hemorrhagic strokes, and persistent cognitive impairment. The following report will provide detailed information about etiology and incidence of these complications and will also highlight prevention strategies.
Literatur
Leary MC, Caplan LR (2007) Technology insight: brain MRI and cardiac surgery – detection of postoperative brain ischemia. Nat Clin Pract Cardiovasc Med 4:379–388
Nassau K, Kasel K, Kilger E, Zwiβler B (2008) Die Intensivmedizin. 10. Aufl. Kapitel XII, In: Burchardi H, Larsen R, Kuhlen R, (Hrsg) Springer-Verlag, S 969–985
Roach GW, Kanchuger M, Mangano CM et al (1996) Adverse cerebral outcomes after coronary bypass surgery. Multicenter Study of Perioperative Ischemia Research Group and the Ischemia Research and Education Foundation Investigators. N Engl J Med 335:1857–1863
Wolman RL, Nussmeier NA, Aggarwal A et al (1999) Cerebral injury after cardiac surgery: identification of a group at extraordinary risk. Multicenter Study of Perioperative Ischemia Research Group (McSPI) and the Ischemia Research Education Foundation (IREF) Investigators. Stroke 30:514–522
Gottesman RF, Sherman PM, Grega MA et al (2006) Watershed strokes after cardiac surgery: diagnosis, etiology, and outcome. Stroke 37:2306–2311
Samuels M (2006) Can Cognition Survive Heart Surgery? Circulation 113:2784–2786
Rolfson DB, McElhaney JE, Rockwood K et al (1999) Incidence and risk factors for delirium and other adverse outcomes in older adults after coronary artery bypass graft surgery. Can J Cardiol 15:771–776
Eriksson M, Samuelsson E, Gustafson Y et al (2002) Delirium after coronary bypass surgery evaluated by the organic brain syndrome protocol. Scand Cardiovasc J 36:250–255
Bucerius J, Gummert JF, Borger MA et al (2004) Predictors of delirium after cardiac surgery delirium: effect of beating-heart (off-pump) surgery. J Thorac Cardiovasc Surg 127:57–64
Gottesman RF, Grega MA, Bailey MM et al (2010) Delirium after coronary artery bypass graft surgery and late mortality. Ann Neurol 67:338–344
McKhann GM, Grega MA, Borowicz LM Jr et al (2002) Encephalopathy and stroke after coronary artery bypass grafting: incidence, consequences, and prediction. Arch Neurol 59:1422–1428
McKhann GM, Grega MA, Borowicz LM Jr et al (2006) Stroke and encephalopathy after cardiac surgery: an update. Stroke 37:562–571
Marcantonio ER, Flacker JM, Wright RJ, Resnick NM (2003) Reducing delirium after hip fracture: a randomized trial. J Am Geriatr Soc 49:516–522
Wijeysundera DN, Naik JS, Beattie WS (2003) Alpha-2 adrenergic agonists to prevent perioperative cardiovascular complications: A meta-analysis. Am J Med 114:742–752
Prakanrattana U, Prapaitrakool S (2007) Efficacy of risperidone for prevention of postoperative delirium in cardiac surgery. Anaesth Intensive Care 35:714–719
Caplan LR, Hennerici M (1998) Impaired clearance of emboli (washout) is an important link between hypoperfusion, embolism, and ischemic stroke. Arch Neurol 55:1475–1482
Gootjes EC, Wijdicks EF, McClelland RL (2005) Postoperative stupor and coma. Mayo Clin Proc 80:350–354
Wityk RJ, Goldsborough MA, Hillis AE et al (2001) Diffusion- and perfusion-weighted brain magnetic resonance imaging in patients with neurologic complications after cardiac surgery. Arch Neurol 58:571–576
Rankin JM, Silbert PL, Yadava OP et al (1994) Mechanism of stroke complicating cardiopulmonary bypass surgery. Aust N Z J Med 24:154–160
Dittrich R, Ringelstein EB (2008) Occurrence and clinical impact of microembolic signals during or after cardiosurgical procedures. Stroke 39:503–511
Ringelstein EB, Koschorke S, Holling A et al (1989) Computed tomographic patterns of proven embolic brain infarctions. Ann Neurol 26:759–765
Pepi M, Evangelista A, Nihoyannopoulos P et al (2010) European Association of Echocardiography. Recommendations for echocardiography use in the diagnosis and management of cardiac sources of embolism: European Association of Echocardiography (EAE) (a registered branch of the ESC). Eur J Echocardiogr 11:461–476
Gottesman RF, McKhann GM, Hogue CW (2008) Neurological complications of cardiac surgery. Semin Neurol 28:703–715
Wareing TH, Davila-Roman VG, Barzilai B et al (1992) Management of the severely atherosclerotic ascending aorta during cardiac operations. A strategy for detection and treatment. J Thorac Cardiovasc Surg 103:453–462
Mathew JP, Fontes ML, Tudor IC et al (2004) Investigators of the Ischemia Research and Education Foundation; Multicenter Study of Perioperative Ischemia Research Group. A multicenter risk index for atrial fibrillation after cardiac surgery. JAMA 291:1720–1729
McKhann GM, Goldsborough MA, Borowicz LM Jr et al (1997) Predictors of stroke risk in coronary artery bypass patients. Ann Thorac Surg 63:516–521
Stamou SC, Hill PC, Dangas G et al (2001) Stroke after coronary artery bypass: incidence, predictors, and clinical outcome. Stroke 32:1508–1513
Dacey LJ, Likosky DS, Leavitt BJ et al (2005) Perioperative stroke and long-term survival after coronary bypass graft surgery. Ann Thorac Surg 79:532–536
Salazar JD, Wityk RJ, Grega MA et al (2001) Stroke after cardiac surgery: short- and long-term outcomes. Ann Thorac Surg 72:1195–1201
Diener HC, Putzki N (Hrsg) (2008) Akuttherapie des ischämischen Schlaganfalls. In: Leitlinien für Diagnostik und Therapie in der Neurologie. 4., überarb. Aufl. Thieme Verlag (http://www.dgn.org)
Knipp SC, Matatko N, Wilhelm H et al (2004) Evaluation of brain injury after coronary artery bypass grafting. A prospective study using neuropsychological assessment and diffusion-weighted magnetic resonance imaging. Eur J Cardiothorac Surg 25:791–800
Koenig MA, Grega MA, Bailey MM et al (2009) Statin use and neurologic morbidity after coronary artery bypass grafting: A cohort study. Neurology 73:2099–2106
Linden J van der, Bergman P, Hadjinikolaou L (2007) The topography of aortic atherosclerosis enhances its precision as a predictor of stroke. Ann Thorac Surg 83:2087–2092
Bergman P, Linden J van der (2005) Atherosclerosis of the ascending aorta as a major determinant of the outcome of cardiac surgery. Nat Clin Pract Cardiovasc Med 2:246–251
Lapar DJ, Bhamidipati CM, Reece TB et al (2010) Is off-pump coronary artery bypass grafting superior to conventional bypass in octogenarians? J Thorac Cardiovasc Surg [Epub ahead of print]
Li Z, Denton T, Yeo KK et al (2010) Off-pump bypass surgery and postoperative stroke: California coronary bypass outcomes reporting program. Ann Thorac Surg 90:753–759
Kuss O, Salviati B von, Börgermann J (2010) Off-pump versus on-pump coronary artery bypass grafting: a systematic review and meta-analysis of propensity score analyses. J Thorac Cardiovasc Surg 140:829–835
Hilker M, Arlt M, Keyser A et al (2010) Minimizing the risk of perioperative stroke by clampless off-pump bypass surgery: a retrospective observational analysis. J Cardiothorac Surg 5:14
Ahlsson A, Fengsrud E, Bodin L, Englund A (2010) Postoperative atrial fibrillation in patients undergoing aortocoronary bypass surgery carries an eightfold risk of future atrial fibrillation and a doubled cardiovascular mortality. Eur J Cardiothorac Surg 37:1353–1359
Newman MF, Kirchner JL, Phillips-Bute B et al (2001) Neurological Outcome Research Group and the Cardiothoracic Anesthesiology Research Endeavors Investigators. Longitudinal assessment of neurocognitive function after coronary-artery bypass surgery. N Engl J Med 344:395–402
Grocott HP, Homi HM, Puskas F (2005) Cognitive dysfunction after cardiac surgery: revisiting etiology. Semin Cardiothorac Vasc Anesth 9:123–129
Pugsley W, Klinger L, Paschalis C et al (1994) The impact of microemboli during cardiopulmonary bypass on neuropsychological functioning. Stroke 25:1393–1399
Evered LA, Silbert BS, Scott DA (2010) Postoperative cognitive dysfunction and aortic atheroma. Ann Thorac Surg 89:1091–1097
Markus HS, Droste DW, Kaps M et al (2005) Dual antiplatelet therapy with clopidogrel and aspirin in symptomatic carotid stenosis evaluated using doppler embolic signal detection: the Clopidogrel and Aspirin for Reduction of Emboli in Symptomatic Carotid Stenosis (CARESS) trial. Circulation 111:2233–2240
Markus HS, King A, Shipley M et al (2010) Asymptomatic embolisation for prediction of stroke in the Asymptomatic Carotid Emboli Study (ACES): a prospective observational study. Lancet Neurol 9:663–671
Hernandez F Jr, Brown JR, Likosky DS et al (2007) Neurocognitive outcomes of off-pump versus on-pump coronary artery bypass: a prospective randomized controlled trial. Ann Thorac Surg 84:1897–1903
Newman MF, Mathew JP, Grocott HP et al (2006) Central nervous system injury associated with cardiac surgery. Lancet 368:694–703
McDonagh DL, Mathew JP, White WD et al (2010) Neurologic Outcome Research Group. Cognitive function after major noncardiac surgery, apolipoprotein E4 genotype, and biomarkers of brain injury. Anesthesiology 112:852–859
Mathew JP, Podgoreanu MV, Grocott HP et al (2007) PEGASUS Investigative Team. Genetic variants in P-selectin and C-reactive protein influence susceptibility to cognitive decline after cardiac surgery. J Am Coll Cardiol 49:1934–1942
Selnes OA, Grega MA, Bailey MM et al (2007) Neurocognitive outcomes 3 years after coronary artery bypass graft surgery: a controlled study. Ann Thorac Surg 84:1885–1896
Droste DW, Dittrich R, Kemeny V et al (1999) Prevalence and frequency of microembolic signals in 105 patients with extracranial carotid artery occlusive disease. J Neurol Neurosurg Psychiatry 67:525–528
Interessenkonflikt
Der koorespondierende Autor gibt an, dass kein Interessenkonflikt besteht.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Dittrich, R., Ringelstein, E. Neurologische Komplikationen nach herzchirurgischen Operationen. Z Herz- Thorax- Gefäßchir 25, 92–98 (2011). https://doi.org/10.1007/s00398-011-0828-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00398-011-0828-z