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Critical Care Sedation: The Concept

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Critical Care Sedation

Abstract

Since the need of sedation during the first experiences of invasive ventilation, the concept of sedation and pain control have been developed and, conceptually, separated. Nowadays, intensive care might need a different level of sedation (intensivists must make the patient in condition to tolerate the “trauma” of intensive care) and pain control (in case of traumatic injury, nursing, invasive maneuvers). Basically, intensivists should decide the level of sedation based on the level of invasive care, the prevision of ICU length of stay, the pain level, and the possibility of human contact maximization. Receptors involved in pharmacological control of consciousness are γ-aminobutyric acid (GABA) receptors, opioid receptors, glutamic acid receptors, and α2 adrenergic receptors. Sedation and pain control are therapies; thus, they must be decided with the same importance as well as antimicrobial or vasoactive support. The modern concept should be based on neurological monitoring, to improve relatives’ contact with the patients. Actually, international opinion remarks the reduction of sedative administration, so increasing the possibility of human contact. In this context, the eCASH concept (early Comfort using Analgesia, minimal Sedatives, and maximal Humane care) recently proposed could became a new point of view in sedation management.

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References

  1. Reisner-Sénélar L. The birth of intensive care medicine: Björn Ibsen’s records. Intensive Care Med. 2011;37(7):1084–6.

    Article  PubMed  Google Scholar 

  2. Ramsay MA, Savege TM, Simpson BR, Goodwin R. Controlled sedation with alphaxalone-alphadolone. Br Med J. 1974;2(5920):656–9.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  3. Olsen RW, Sieghart W. International Union of Pharmacology. LXX. Subtypes of γ-aminobutyric acidA receptors: classification on the basis of subunit composition, pharmacology, and function. Update. Pharmacol Rev. 2008;60:243–60.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  4. Wu Y, Ali S, Ahmadian G, Liu CC, Wang YT, Gibson KM, Calver AR, Francis J, Pangalos MN, Carter Snead O III. Gamma-hydroxybutyric acid (GHB) and gamma-aminobutyric acidB receptor (GABABR) binding sites are distinctive from one another: molecular evidence. Neuropharmacology. 2004;47(8):1146–56.

    Article  CAS  PubMed  Google Scholar 

  5. Corbett AD, Henderson G, McKnight AT, Paterson SJ. 75 years of opioid research: the exciting but vain quest for the Holy Grail. Br J Pharmacol. 2006;147(Suppl 1):S153–62.

    CAS  PubMed  PubMed Central  Google Scholar 

  6. Bodnar RJ. Endogenous opiates and behavior: 2014. Peptides. 2014;2016(75):18–70.

    Google Scholar 

  7. Milligan G. G-protein-coupled receptor dimerization: function and ligand pharmacology. Mol Pharmacol. 2004;66:1–7.

    Article  CAS  PubMed  Google Scholar 

  8. Patapoutian A, Tate S, Woolf CJ. Transient receptor potential channels: targeting pain at the source. Nat Rev Drug Discov. 2009;8:55–68.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  9. Watkins JC, Jane DE. The glutamate story. Br J Pharmacol. 2006;147(Suppl. 1):S100–8.

    CAS  PubMed  PubMed Central  Google Scholar 

  10. Bleakman D, Lodge D. Neuropharmacology of AMPA and kainate receptors. Neuropharmacology. 1998;37:187–204.

    Article  Google Scholar 

  11. Insel PA. Adrenergic receptors: evolving concepts and clinical implications. N Engl J Med. 1996;334:580–5.

    Article  CAS  PubMed  Google Scholar 

  12. Hall JB. Creating the animated intensive care unit. Crit Care Med. 2011;38(10 Suppl):S668–75.

    Google Scholar 

  13. Barr J, Fraser GL, Puntillo K, Ely EW, Gélinas C, Dasta JF, Davidson JE, Devlin JW, Kress JP, Joffe AM, Coursin DB, Herr DL, Tung A, Robinson BR, Fontaine DK, Ramsay MA, Riker RR, Sessler CN, Pun B, Skrobik Y, Jaeschke R, American College of Critical Care Medicine. Clinical practice guidelines for the management of pain, agitation, and delirium in adult patients in the intensive care unit. Crit Care Med. 2013;41(1):263–306.

    Article  PubMed  Google Scholar 

  14. Page VJ, McAuley DF. Sedation/drugs used in intensive care sedation. Curr Opin Anaesthesiol. 2015;28:139–44.

    Article  CAS  PubMed  Google Scholar 

  15. DAS-Taskforce 2015, Baron R, Binder A, Biniek R, Braune S, Buerkle H, Dall P, Demirakca S, Eckardt R, Eggers V, Eichler I, Fietze I, Freys S, Fründ A, Garten L, Gohrbandt B, Harth I, Hartl W, Heppner HJ, Horter J, Huth R, Janssens U, Jungk C, Kaeuper KM, Kessler P, Kleinschmidt S, Kochanek M, Kumpf M, Meiser A, Mueller A, Orth M, Putensen C, Roth B, Schaefer M, Schaefers R, Schellongowski P, Schindler M, Schmitt R, Scholz J, Schroeder S, Schwarzmann G, Spies C, Stingele R, Tonner P, Trieschmann U, Tryba M, Wappler F, Waydhas C, Weiss B, Weisshaar G. Evidence and consensus based guideline for the management of delirium, analgesia, and sedation in intensive care medicine. Ger Med Sci. 2015;13:Doc19.

    PubMed Central  Google Scholar 

  16. Parker AM, Sricharoenchai T, Raparla S, Schneck KW, Bienvenu OJ, Needham DM. Post-traumatic stress disorder in critical illness survivors: a metaanalysis. Crit Care Med. 2015;43(5):1121–9.

    Article  PubMed  Google Scholar 

  17. Burry L, Rose L, McCullagh IJ, Fergusson DA, Ferguson ND, Mehta S. Daily sedation interruption versus no daily sedation interruption for critically ill adult patients requiring invasive mechanical ventilation. Cochrane Database Syst Rev. 2014;(7):CD009176.

    Google Scholar 

  18. Vincent JL, Shehabi Y, Walsh TS, Pandharipande PP, Ball JA, Spronk P, Longrois D, Strøm T, Conti G, Funk GC, Badenes R, Mantz J, Spies C, Takala J. Comfort and patient-centred care without excessive sedation: the eCASH concept. Intensive Care Med. 2016;42(6):962–71.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

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Correspondence to Giovanni Zagli .

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Zagli, G., Viola, L. (2018). Critical Care Sedation: The Concept. In: De Gaudio, A., Romagnoli, S. (eds) Critical Care Sedation. Springer, Cham. https://doi.org/10.1007/978-3-319-59312-8_1

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  • DOI: https://doi.org/10.1007/978-3-319-59312-8_1

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