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Control of Blood Pressure in Hypertensive Neurological Emergencies

  • Hypertensive Emergencies (BM Baumann, Section Editor)
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Abstract

Neurological hypertensive emergencies cause significant morbidity and mortality. Most occur in the setting of ischaemic stroke, spontaneous intracerebral hemorrhage (ICH), or subarachnoid hemorrhage (SAH), but other causes relate to hypertensive encephalopathy and reversible cerebral vasoconstriction syndrome (RCVS). Prompt and controlled reduction of blood pressure (BP) is necessary, although there remains uncertainty as to the optimal rate of decline and ideal antihypertensive agent. There is probably no single treatment strategy that covers all neurological hypertensive emergencies. Prompt diagnosis of the underlying disorder, recognition of its severity, and appropriate targeted treatment are required. Lack of comparative-effectiveness data leaves clinicians with limited evidence-based guidance in management, although significant developments have occurred recently in the field. In this article, we review the management of specific neurological hypertensive emergencies, with particular emphasis on recent evidence.

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References

Papers of particular interest, published recently, have been highlighted as: • Of importance •• Of major importance

  1. Chobanian AV, Bakris GL, Black HR, et al. Seventh report of the joint national committee on prevention, detection, evaluation, and treatment of high blood pressure. Hypertension. 2003;42(6):1206–52.

    CAS  PubMed  Google Scholar 

  2. Peacock IV WF, Hilleman DE, Levy PD, Rhoney DH, Varon J. A systematic review of nicardipine vs labetalol for the management of hypertensive crises. Am J Emerg Med. 2012;30(6):981–93. A recent systematic review of treatment in hypertensive crises. The results of this review show comparable efficacy and safety for nicardipine and labetalol, although nicardipine appears to provide more predictable and consistent BP control than labetalol. In a number of included studies there was a theme of a relative lack of awareness among health care professionals regarding the use of nicardipine in patients with stroke, despite its inclusion in AHA/ASA guidelines, and authors suggest a requirement for education regarding the appropriate use and the approved indications of the drug.

    PubMed  Google Scholar 

  3. Papadopoulus D, Lordanis M, Thomopoulos C, Makris T, et al. Hypertension crisis. Blood Press. 2010;19:328–36.

    Google Scholar 

  4. Zampaglione B, Pascale C, Marchisio M, Cavallo-Perin P. Hypertensive urgencies and emergencies: prevalence and clinical presentation. Hypertension. 1996;27(1):144–7.

    CAS  PubMed  Google Scholar 

  5. Martin JFV, Higashiama E, Garcia E, et al. Hypertensive crisis profile. Prevelence and clinical presentation. Arq Bras Cardiol. 2004;83:131–6.

    PubMed  Google Scholar 

  6. Bennett NM, Shea S. Hypertensive emergency: case criteria, sociodemographic profile and previous care of 100 cases. Am J Public Health. 1988;78:636–40.

    CAS  PubMed  PubMed Central  Google Scholar 

  7. Varon J. Treatment of acute hypertension: current and newer agents. Drugs. 2008;68:283–97.

    CAS  PubMed  Google Scholar 

  8. Mancia G, Fagard R, Narkiewicz K, et al. 2013 practice guidelines for the management of arterial hypertension of the European Society of Hypertension (ESH) and the European Society of Cardiology (ESC): ESH/ESC task force for the management of arterial hypertension. J Hypertens. 2013;31(10):1925–38.

    CAS  Google Scholar 

  9. Paulson OB, Strandgaard S, Edvinson L. Cerebral autoregulation. Cerebrovasc Brain Metab Rev. 1990;2:161–92.

    CAS  PubMed  Google Scholar 

  10. Symon L, Held K, Dorsch NWC. A study of regional autoregulation in the cerebral circulation to increased perfusion pressure in normocapnia and hypercapnia. Stroke. 1973;4(2):139–47.

    CAS  PubMed  Google Scholar 

  11. Rose JC, Mayer SA. Optimizing blood pressure in neurologic emergencies. Neurocrit Care. 2004;1:287–99.

    PubMed  Google Scholar 

  12. Dawson SL, Panerai R, Potter J. Serial changes in static and dynamic cerebral autoregulation after acute ischaemic stroke. Cerebrovasc Dis. 2003;16:69–75.

    PubMed  Google Scholar 

  13. Aries MJH, Elting JW, De Keyser J, Kremer BPH, Vroomen PCAJ. Cerebral autoregulation in stroke: a review of transcranial doppler studies. Stroke. 2010;41(11):2697–704.

    PubMed  Google Scholar 

  14. Yamamoto S, Nishizawa S, Tsukada H, et al. Cerebral blood flow autoregulation following subarachnoid hemorrhage in rats: chronic vasospasm shifts the upper and lower limits of the autoregulatory range toward higher blood pressures. Brain Res. 1998;782(1–2):194–201.

    CAS  PubMed  Google Scholar 

  15. Strangaard S, Paulson OB. Cerebral blood flow and its pathophysiology in hypertension. Am J Hypertens. 1989;6:486–92.

    Google Scholar 

  16. Qureshi AI. Acute hypertensive response in patients with stroke: pathophysiology and management. Circulation. 2008;118(2):176–87.

    PubMed  Google Scholar 

  17. Morgenstern LB, Hemphill JC, Anderson C, et al. Guidelines for the management of spontaneous intracerebral hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2010;41(9):2108–29.

    PubMed  PubMed Central  Google Scholar 

  18. The Brain Trauma Foundation. Guidelines for cerebral perfusion pressure. J Neurotrauma. 2000;17:507–11.

    Google Scholar 

  19. Lozano R, Naghavi M, Foreman K, et al. Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the global burden of diseases study 2010. Lancet. 2012;380(9859):2095–128.

    PubMed  Google Scholar 

  20. International Stroke Trial Collaborative Group. The international stroke trial (IST): a randomised trial of aspirin, subcutaneous heparin, both, or neither among 19 435 patients with acute ischaemic stroke. Lancet. 1997;349(9065):1569–81.

  21. Qureshi AI, Ezzeddine MA, Nasar A, Suri MF, Kirmani JF, Hussein HM. Prevalence of elevated blood pressure in 563,704 adult patients with stroke presenting to the ED in the United States. Am J Emerg Med. 2007;25:32–8.

    PubMed  PubMed Central  Google Scholar 

  22. Ahmed N, Wahlgren N, Brainin M, Castillo J, Ford GA, Kaste M, et al. Relationship of blood pressure, antihypertensive therapy, and outcome in ischemic stroke treated with intravenous thrombolysis. Retrospective analysis from safe implementation of thrombolysis in stroke-international stroke thrombolysis register (SITS-ISTR). Stroke. 2009;40:2442–9.

    PubMed  Google Scholar 

  23. Robinson T. The predictive role of 24-hour compared to casual blood pressure levels on outcome following acute stroke. Cerebrovasc Dis. 1997;7:264–72.

    Google Scholar 

  24. Dawson SL, Manktelow BN, Robinson TG, Panerai RB, Potter JF. Which parameters of beat-to-beat blood pressure and variability best predict early outcome after acute ischemic stroke? Stroke. 2000;31(2):463–8.

    CAS  PubMed  Google Scholar 

  25. Ahmed N, Wahlgren N. High initial blood pressure after acute stroke is associated with poor functional outcome. J Intern Med. 2001;249:467–73.

    CAS  PubMed  Google Scholar 

  26. Leonardi-Bee J, Bath PMW, Phillips SJ, Sandercock PAG, for the IST Collaborative Group. Blood pressure and clinical outcomes in the international stroke trial. Stroke. 2002;33(5):1315–20.

    PubMed  Google Scholar 

  27. Aslanyan S, Fazekas F, Weir CJ, Horner S, Lees KR. GAIN international steering committee and investigators. Effect of blood pressure during the acute period of ischemic stroke on stroke outcome: a tertiary analysis of the GAIN international trial. Stroke. 2003;34:2420–5.

    PubMed  Google Scholar 

  28. Aslanyan S, Weir CJ, Lees KR, GAIN International Steering Committee and Investigators. Elevated pulse pressure during the acute period of ischemic stroke is associated with poor stroke outcome. Stroke. 2004;33:153–5.

    Google Scholar 

  29. Jensen MB, Yoo B, Clarke WR, Davis PH, Adams Jr HR. Blood pressure as an independent prognostic factor in acute ischemic stroke. Can J Neurol Sci. 2006;33:34–8.

    PubMed  Google Scholar 

  30. Okumura K, Ohya Y, Maehara A, Wakugami K, Iseki K, Takishita S. Effects of blood pressure levels on case fatality after acute stroke. J Hypertens. 2005;23:1217–23.

    CAS  PubMed  Google Scholar 

  31. Sandset EC, Bath PM, Boysen G, et al. The angiotensin-receptor blocker candesartan for treatment of acute stroke (SCAST): a randomised, placebo-controlled, double-blind trial. Lancet. 2011;377(9767):741–50. 2029 patients with acute stroke and SBP > 140mmHg were allocated to candesartan or placebo. In contrast to other recent trials (CHIPPS), there was no indication that careful blood-pressure lowering treatment with the angiotensin-receptor blocker candesartan is beneficial in patients with acute stroke and raised blood pressure. If anything, the evidence suggested a harmful effect.

    CAS  PubMed  Google Scholar 

  32. Robinson TG, Potter JF, Ford GA, et al. Effects of antihypertensive treatment after acute stroke in the continue or stop post-stroke antihypertensives collaborative study (COSSACS): a prospective, randomised, open, blinded-endpoint trial. Lancet Neurol. 2010;9(8):767–75.

    CAS  PubMed  Google Scholar 

  33. Potter JF, Robinson TG, Ford GA, et al. Controlling hypertension and hypotension immediately post-stroke (CHHIPS): a randomised, placebo-controlled, double-blind pilot trial. Lancet Neurol. 2009;8(1):48–56.

    CAS  PubMed  Google Scholar 

  34. Intravenous Magnesium Efficacy in Stroke (IMAGES) Study Investigators. Magnesium for treatment of acute lacunar stroke syndromes. Lancet. 2004;363:439–45.

    Google Scholar 

  35. Wahlgren NG, MacMahon DG, De Keyser J, Indredavik B, Ryman T. Intravenous Nimodipine west European Stroke Trial (INWEST) of nimodipine in the treatment of acute ischaemic stroke. Cerebrovasc Dis. 1994;4:204–10.

    Google Scholar 

  36. Barer DH, Cruickshank JM, Ebrahim SB, Mitchell JR. Low dose beta blockade in acute stroke ("BEST" trial): an evaluation. Br Med J. 1988;296:737–41.

    CAS  Google Scholar 

  37. He J, Zhang Y, Xu T, et al, for the CATIS investigators. Effects of immediate blood pressure reduction on death and major disability in patients with acute ischaemic stroke. JAMA. 2014;311(5):479–489. doi:https://doi.org/10.1001/jama.2013.282543. The most recently published large trial of blood pressure reduction in ischemic stroke, in which 4071 patients with acute stroke and elevated SBP were randomized to antihypertensive treatment (with the aim of lowering SBP by 10 to 25% in 24 hours), or to discontinue all antihypertensive medications. BP reduction did not reduce the likelihood of death or major disability at 14 days.

    CAS  PubMed  Google Scholar 

  38. Schrader J, Lüders S, Kulschewski A, et al. The ACCESS study: evaluation of acute candesartan cilexetil therapy in stroke survivors. Stroke. 2003;34(7):1699–703.

    PubMed  Google Scholar 

  39. Bath PMW, Martin RH, Palesch Y, et al. Effect of telmisartan on functional outcome, recurrence, and blood pressure in patients with acute mild ischemic stroke: a PRoFESS subgroup analysis. Stroke. 2009;40(11):3541–6.

    CAS  PubMed  Google Scholar 

  40. Astrid G, Hornslien M, on Behalf of the Scandinavian Candesartan Acute Stroke Trial Study Group, et al. Effects of candesartan in acute stroke on cognitive function and quality of life: results from the scandinavian candesartan acute stroke trial. Stroke. 2013;44:2022–4.

    Google Scholar 

  41. Bath PMW. Efficacy of nitric oxide in stroke (ENOS) trial: summary of protocol (version 1.5). https://doi.org/www.enos.ac.uk/enossummaryv15.htm. Updated 2007. Accessed 21 October 2013.

  42. Geeganage C, Bath PMW. Vasoactive drugs for acute stroke. Cochrane Database of Systematic Reviews 2010, Issue 7. Art. No.: CD002839. doi:https://doi.org/10.1002/14651858.CD002839.pub2.

  43. Lawes CMM, Bennett DA, Feigin VL, Rodgers A. Blood pressure and stroke: an overview of published reviews. Stroke. 2004;35(3):776–85.

    PubMed  Google Scholar 

  44. The Blood Pressure in Acute Stroke Collaboration. Vasoactive drugs for acute stroke. Cochrane Database of Systematic Reviews 2000, Issue 4. Art. No.: CD002839. doi:https://doi.org/10.1002/14651858.CD002839.

  45. Bath P. International society of hypertension (ISH): statement on the management of blood pressure in acute stroke. J Hypertens. 2003;21:665–72.

    PubMed  Google Scholar 

  46. Adams HP, del Zoppo G, Alberts MJ, et al. Guidelines for the early management of adults with ischemic stroke: a guideline from the American Heart Association/American Stroke Association stroke council, clinical cardiology council, cardiovascular radiology and intervention council, and the atherosclerotic peripheral vascular disease and quality of care outcomes in research interdisciplinary working groups: the American academy of neurology affirms the value of this guideline as an educational tool for neurologists. Circulation. 2007;115(20):e478–534.

    PubMed  Google Scholar 

  47. Jauch EC, Saver JL, Adams HP, et al. Guidelines for the early management of patients with acute ischemic stroke: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2013;44:870–947.

    PubMed  Google Scholar 

  48. Anderson C. Enhanced control of hypertension and thrombolysis stroke study (ENCHANTED). https://doi.org/clinicaltrials.gov/show/NCT01422616. Updated 2013. Accessed 21 October 2013.

  49. Saposnik G, Del Brutto OH, for the Iberoamerican Society of Cerebrovascular Diseases. Stroke in south America: a systematic review of incidence, prevalence, and stroke subtypes. Stroke. 2003;34(9):2103–7.

    PubMed  Google Scholar 

  50. Feigin VL, Lawes CM, Bennett DA, Anderson CS. Stroke epidemiology: a review of population-based studies of incidence, prevalence, and case-fatality in the late 20th century. Lancet Neurol. 2003;2(1):43–53.

    PubMed  Google Scholar 

  51. Zhang Y, Reilly K, Tong W, et al. Blood pressure and clinical outcome among patients with acute stroke in Inner Mongolia, China. J Hypertens. 2008;26:1446–52.

    CAS  PubMed  Google Scholar 

  52. Ohwaki K, Yano E, Nagashima H, Hirata M, Nakagomi T, Tamura A. Blood pressure management in acute intracerebral hemorrhage: relationship between elevated blood pressure and hematoma enlargement. Stroke. 2004;35(6):1364–7.

    PubMed  Google Scholar 

  53. Robinson TG, Potter JF. Blood pressure in acute stroke. Age Ageing. 2004;33(1):6–12.

    PubMed  Google Scholar 

  54. Rodriguez-Luna D, Piñeiro S, Rubiera M, et al. Impact of blood pressure changes and course on hematoma growth in acute intracerebral hemorrhage. Eur J Neurol. 2013;20(9):1277–83.

    CAS  PubMed  Google Scholar 

  55. Jauch EC, Lindsell CJ, Adeoye O, Khoury J, Barsan W, Broderick J. Lack of evidence for an association between hemodynamic variables and hematoma growth in spontaneous intracerebral hemorrhage. Stroke. 2006;37:2061.

    PubMed  Google Scholar 

  56. Butcher KS, Jeerakathil T, Hill M, et al. The intracerebral haemorrhage acutely decreasing arterial pressure trial. Stroke. 2013;44:620–626.

    PubMed  Google Scholar 

  57. Willmot M, Leonardi-Bee J, Bath PMW. High blood pressure in acute stroke and subsequent outcome: a systematic review. Hypertension. 2004;43(1):18–24.

    CAS  PubMed  Google Scholar 

  58. Vemmos KN, Tsivgoulis G, Spengos K, Zakopoulos N, Synetos A. U-shaped relationship between mortality and admission blood pressure in patients with acute stroke. J Intern Med. 2004;255:257–65.

    CAS  PubMed  Google Scholar 

  59. Intercollegiate Stroke Working Party. National clinical guideline for stroke. 4th ed. London: Royal College of Physicians; 2012.

  60. Anderson CS, Heeley E, Huang Y, et al. Rapid blood-pressure lowering in patients with acute intracerebral hemorrhage. N Engl J Med. 2013;368(25):2355–65. This large trial of intensive BP lowering versus standard guideline care in patients with acute ICH and elevated SBP, showed borderline significant reduction in poor outcome at 90-days, defined by death or major disability, with a significant favorable shift in an ordinal analysis of the distribution of scores on the modified Rankin Scale in the intensive treatment group. Furthermore, intensive BP reduction was shown to be safe and to result in significantly better health-related quality of life. Effects were consistant across different patient and disease characteristics.

    CAS  PubMed  Google Scholar 

  61. Qureshi A. Antihypertensive treatment of acute cerebral hemorrhage (ATACH): rationale and design. Neurocrit Care. 2007;6:56–66.

    CAS  PubMed  Google Scholar 

  62. Powers WJ, Zazulia AR, Videen TO, Adams RE, Yundt KD, Aiyagari V. Autoregulation of cerebral blood flow surrounding acute (6 to 22 hours) intracerebral hemorrhage. Neurology. 2001;57:18–24.

    CAS  PubMed  Google Scholar 

  63. Qureshi AI, Mohammad YM, Yahia AM, Suarez JI, Siddiqui AM. A prospective multicenter study to evaluate the feasibility and safety of aggressive antihypertensive treatment in patients with acute intracerebral hemorrhage. J Intensive Care Med. 2005;20:44–52.

    Google Scholar 

  64. Qureshi AI, Bliwise DL, Bliwise NG, Akbar MS, Uzen G, Frankel MR. Rate of 24-hour blood pressure decline and mortality after spontaneous intracerebral hemorrhage: a retrospective analysis with a random effects regression model. Crit Care Med. 1999;27:480–5.

    CAS  PubMed  Google Scholar 

  65. Anderson CS, Huang Y, Wang JG, et al. Intensive blood pressure reduction in acute cerebral haemorrhage trial (INTERACT): a randomised pilot trial. Lancet Neurol. 2008;7(5):391–9.

    PubMed  Google Scholar 

  66. Vaughan C, Delanty N. Hypertensive emergencies. Lancet. 2000;356:411–7.

    CAS  PubMed  Google Scholar 

  67. Hinchey J, Chaves C, Appignani B. A reversible posterior leukoencephalopathy syndrome. N Engl J Med. 1999;52:1497–500.

    Google Scholar 

  68. Pearce C, Wallin J. Labetalol and other agents that block both alpha and beta adrenergic receptors. Cleve Clin J Med. 1994;61:59–69.

    CAS  PubMed  Google Scholar 

  69. Rose J, Mayer S. Optimising blood pressure in neurological emergencies. Neurocrit Care. 2004;1:287–99.

    PubMed  Google Scholar 

  70. Neutel J, Smith D, Wallin D, et al. A comparison of intravenous nicardipine and sodium nitroprusside in the immediate treatment of severe hypertension. Am J Hypertens. 1994;7:623–8.

    CAS  PubMed  Google Scholar 

  71. Steiner T et al. European stroke organization guidelines for the management of intracranial aneurysms and subarachnoid haemorrhage. Cerebrovasc Dis. 2013;35:93–112.

    PubMed  Google Scholar 

  72. King Jr JT. Epidemiology of aneurysmal subarachnoid hemorrhage. Neuroimaging Clin N Am. 1997;7:659–68.

    PubMed  Google Scholar 

  73. Hop J, Rinkel GJ, et al. Case fatality rates and functional outcome after sud-arachnoid haemorrhage: a systematic review. Stroke. 1997;28:660–4.

    CAS  PubMed  Google Scholar 

  74. Qureshi AI, Suri MF, Yahia AM, Suarez JI, Guterman LR, Hopkins LN. Risk factors for subarachnoid hemorrhage. Neurosurgery. 2001;49:607–12.

    CAS  PubMed  Google Scholar 

  75. Rosengart AJ, Schultheiss KE, Tolentino J, Macdonald RL. Prognostic factors for outcome in patients with aneurysmal subarachnoid hemorrhage. Stroke. 2007;38(8):2315–21.

    PubMed  Google Scholar 

  76. Gomis P, Rousseaux P, Johy D, et al. Initial prognostic factors of aneurysmal subarachnoid haemorrhage. Neurochirurgie. 1994;40:18–30.

    CAS  PubMed  Google Scholar 

  77. Duran L, Balci K, et al. Has admission blood pressure any prognostic value in patients with subarachnoid haemorrhage: an emergency department experience. J Clin Hypertens. 2013;15:737–41.

    Google Scholar 

  78. Wartenberg KE. Update on the management of subarachnoid hemorrhage. https://doi.org/www.medscape.com/viewarticle/780438_3. Updated 2013. Accessed 21 October 2013.

  79. Wijdicks EFM, Vermeulen M, Murray GD, Hijdra A, van Gijn J. The effects of treating hypertension following aneurysmal subarachnoid hemorrhage. Clin Neurol Neurosurg. 1990;92(2):111–7.

    CAS  PubMed  Google Scholar 

  80. Ohkuma H, Tsurutani H, Suzuki S. Incidence and significance of early aneurysmal rebleeding before neurosurgical or neurological management. Stroke. 2001;32(5):1176–80.

    CAS  PubMed  Google Scholar 

  81. Naidech AM, Janjua N, Kreiter KT, et al. Predictors and impact of aneurysm rebleeding after subarachnoid hemorrhage. Arch Neurol. 2005;62(3):410–6.

    PubMed  Google Scholar 

  82. Fujii Y et al. Ultra early rebleeding in sub arachnoid haemorrhage. J Neurosurg. 1996;84:35–42.

    CAS  PubMed  Google Scholar 

  83. Budohoski KP, Czosnyka M, Kirkpatrick PJ, Smielewski P, Steiner LA, Pickard JD. Clinical relevance of cerebral autoregulation following subarachnoid haemorrhage. Nat Rev Neurol. 2013;9:152–63.

    CAS  PubMed  Google Scholar 

  84. Adams HP. Early management of aneurysmal subarachnoid hemorrhage: a report of the cooperative aneurysm study. J Neurosurg. 1981;54:141–5.

    PubMed  Google Scholar 

  85. Tomer JC, Nibbelink DW, Burmeister LF. Statistical comparisons of end results of a randomized treatment study. In: Sans AL, Nibbelink DW, Tomer JC, editors. Aneurysmal subarachnoid hemorrhage: report of the cooperative study. Baltimore, Md: Urban & Schwarzenberg; 1981. p. 249–276.

  86. Hasan D, Vermeulen M, Wijdicks EF, Hijdra A, van Gijn J. Effect of fluid intake and antihypertensive treatment on cerebral ischemia after subarachnoid hemorrhage. Stroke. 1989;20(11):1511–5.

    CAS  PubMed  Google Scholar 

  87. Bederson JB, Connolly Jr ES, Batjer HHM, et al. Guidelines for the management of aneurysmal subarachnoid hemorrhage: a statement for healthcare professionals from a special writing group of the stroke council, American Heart Association. Stroke. 2009;40(3):994–1025.

    PubMed  Google Scholar 

  88. Ducros A, Boukobza M, Porcher R, et al. The clinical and radiological spectrum of reversible cerebral vasoconstriction syndrome. A prospective series of 67 patients. Brain. 2007;130:3091–101.

    PubMed  Google Scholar 

  89. Lu S, Liao Y, Fu JL, et al. Nimodipne for treatment of primary thunderclap headache. Neurology. 2004;62:1414–6.

    CAS  PubMed  Google Scholar 

  90. Chen SP, Fuh JL, Wang S. Reversible cerebral vaoconstriction syndrome: an under-recognised clinical emergency. Neurol Disord. 2010;3(3):161–71.

    Google Scholar 

  91. Bouchard M, Verreault S, et al. Intra-arterial milrinone for reversible cerebral vasoconstrictor syndrome. Headache. 2009;49:142–5.

    PubMed  Google Scholar 

  92. Lund-Johansen P. Pharmacology of combined alpha and beta blockade. Haemodynamic effects of labetalol. Drugs. 1984;28:35–50.

    PubMed  Google Scholar 

  93. Olsen K, Svendsen L, Lasen F, Paulson O. Effect of labetalol of cerebral blood flow, oxygen metabolism and autoregulation in healthy humans. Br J Anaesth. 1995;75:51–4.

    CAS  PubMed  Google Scholar 

  94. Marek P, Varon J. Hypertensive crises: challenges and management. Chest. 2007;131:1949–62.

    Google Scholar 

  95. Lui-DeRyke X, Janisse J, Coplin W, et al. A comparison of nicardipine and labetalol for acute hypertension management following acute stroke. Neurocrit Care. 2008;9:167–76.

    Google Scholar 

  96. Lui-DeRyke X, Parker Jnr D, Levy P, et al. A prospective evaluation of labetalol versus nicardipine for acute hypertension management following stroke. Crit Care Med. 2009;37(suppl):161.

    Google Scholar 

  97. Malesker M, Kondrack R, et al. Nicardipine in the management of hypertension in critically ill patients. Chest. 2009;136(No.4_MeetingAbstracts):43S. doi:https://doi.org/10.1378/chest.136.4_MeetingAbstracts.43S-a.

    Google Scholar 

  98. Freiderich J, Butterworth J. Sodium nitroprusside: twenty years and counting. Anaesth Analg. 1995;81:152–62.

    Google Scholar 

  99. Rodrigues G, Varon J. A unique agent for the critical care practitioner: clevidipine. Crit Care Shock. 2006;9:37–41.

    Google Scholar 

  100. Pollock C, Varon J, et al. Clevidipine is safe and effective for treatment of patients with acute severe hypertension. Ann Emerg Med. 2009;53:329–38.

    Google Scholar 

  101. Aronson S, Dyke C, et al. The ECLIPSE trials: comparitive studies of clevidipine to nitroglycerine, sodium nitroprusside and nicardipine for treatment of acute hypertension in cardiac surgery patients. Anaesth Analg. 2008;107:1110–21.

    CAS  Google Scholar 

  102. Graffagnino C, Bergese S, Love J, Schneider D, et al. Clevidipine rapidly and safely reduces blood pressure in acute intracerebral haemorrhage: the ACCELERATE trial. Cerebrovasc Dis. 2013;36(173):180. This pilot study is the first to evaluate the safety and efficacy of clevidipine for rapid BP control in ICH. Clevidipine was effective and safe. Furthermore, patients showed minimal haematoma expansion which may warrant further investigation, particularly given ongoing uncertainty surrounding the effect of BP on hematoma growth in ICH.

    Google Scholar 

  103. Bath PMW, Wilmot M, et al. Nitric oxide donors, L arginine or nitric oxide synthase inhibitors for acute stroke. Cochrane Database Syst Rev. 2002;4, CD001928.

    Google Scholar 

  104. Cherney D, Straus S. Management of patients with hypertensive urgencies and emergencies. A systematic review of the literature. J Gen Intern Med. 2002;17(12):937–45.

    PubMed  PubMed Central  Google Scholar 

  105. Hirschl MM, Binder M, Bur A, Herkner H, Müllner M, Woisetschläger C, et al. Safety and efficacy of urapidil and sodium nitroprusside in the treatment of hypertensive emergencies. Intensive Care Med. 1997;23(8):885–8.

    CAS  PubMed  Google Scholar 

  106. Buch J. Urapidil, a dual-acting antihypertensive agent: current usage considerations. Adv Ther. 2010;27(7):426–33.

    PubMed  Google Scholar 

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Correspondence to Craig S. Anderson.

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Conflict of Interest Lisa Manning declares that she has no conflict of interest.

Thompson G. Robinson has received grants from ANHMRC Heath Foundation/The Stroke Association (Grant Funding for INTERACT2 Grant Funding for COSSACS) and The Stroke Association NIHR British Heart Foundation. He has also received advisory board consultancy fees and payments for lectures from Boehringer Ingelhelm. Dr. Robinson has also received paid travel accommodations from Boehringer Ingelhelm, Educational Grant to attend European Stroke Conference).

Craig S. Anderson has received a research fellowship grant from the National Health & Medical Research Council of Australia.

Human and Animal Rights and Informed Consent This article does not contain any studies with human or animal subjects performed by any of the authors.

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This article is part of the Topical Collection on Hypertensive Emergencies

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Manning, L., Robinson, T.G. & Anderson, C.S. Control of Blood Pressure in Hypertensive Neurological Emergencies. Curr Hypertens Rep 16, 436 (2014). https://doi.org/10.1007/s11906-014-0436-x

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