1. Sessler CN, Varney K (2008) Patient-focused sedation and analgesia in the ICU. Chest 133:552–565
2. Martin J, Heymann A, Basell K, Baron R, Biniek R, Burkle H, Dall P, Dictus C, Eggers V, Eichler I, Engelmann L, Garten L, Hartl W, Haase U, Huth R, Kessler P, Kleinschmidt S, Koppert W, Kretz FJ, Laubenthal H, Marggraf G, Meiser A, Neugebauer E, Neuhaus U, Putensen C, Quintel M, Reske A, Roth B, Scholz J, Schroder S, Schreiter D, Schuttler J, Schwarzmann G, Stingele R, Tonner P, Trankle P, Treede RD, Trupkovic T, Tryba M, Wappler F, Waydhas C, Spies C (2010) Evidence and consensus-based German guidelines for the management of analgesia, sedation and delirium in intensive care – short version. Ger Med Sci 8:Doc02
3. Gommers D, Bakker J (2008) Medications for analgesia and sedation in the intensive care unit: an overview. Crit Care 12(Suppl 3):S4
4. Soukup J, Scharff K, Kubosch K, Pohl C, Bomplitz M, Kompardt J (2009) State of the art: sedation concepts with volatile anesthetics in critically Ill patients. J Crit Care 24:535–544
5. Rohm KD, Mengistu A, Boldt J, Mayer J, Beck G, Piper SN (2009) Renal integrity in sevoflurane sedation in the intensive care unit with the anesthetic-conserving device: a comparison with intravenous propofol sedation. Anesth Analg 108:1848–1854