Chawla R, Myatra SN, Ramakrishnan N, Todi S, Kansal S, Dash SK, et al. Current practices of mobilization, analgesia, relaxants and sedation in Indian ICUs: A survey conducted by the Indian Society of Critical Care Medicine. Indian J Crit Care Med 2014;18(9):575–584. DOI: 10.4103/0972-5229.140146.
De Backer D, Norrenberg M. Let's change our behaviors: From bed rest and heavy sedation to awake, spontaneously breathing and early mobilized intensive care unit patients. Indian J Crit Care Med 2014;18(9):558–559. DOI: 10.4103/0972-5229.140137.
Melia U, Gabarron E, Agustí M, Souto N, Pineda P, Fontanet J, et al. Comparison of the qCON and qNOX indices for the assessment of unconsciousness level and noxious stimulation response during surgery. J Clin Monit Comput 2017;31(6):1273–1281. DOI: 10.1007/s10877-016-9948-z.
Jensen EW, Valencia JF, López A, Anglada T, Agustí M, Ramos Y, et al. Monitoring hypnotic effect and nociception with two EEG-derived indices, qCON and qNOX, during general anaesthesia. Acta Anaesthesiol Scand 2014;58(8):933–941. DOI: 10.1111/aas.12359.
Wu G, Zhang L, Wang X, Yu A, Zhang Z, Yu J. Effects of indexes of consciousness (IoC1 and IoC2) monitoring on remifentanil dosage in modified radical mastectomy: A randomized trial. Trials 2016;17:167. DOI: 10.1186/s13063-016-1298-0.
Masharto AR, Lubis AP, Bangun CG, Wahyuni AS. Quantium consciousness index and quantium noxious index in ketamine subdose administration compared with fentanyl and midazolam in postoperative ICU patients: A prospective, observational study. Indian J Crit Care Med 2024;28(6):581–586.
Karlow N, Schlaepfer CH, Stoll CRT, Doering M, Carpenter CR, Colditz GA, et al. A systematic review and meta-analysis of ketamine as an alternative to opioids for acute pain in the emergency department. Acad Emerg Med 2018;25(10):1086–1097. DOI: 10.1111/acem.13502.
Hawker GA, Mian S, Kendzerska T, French M. Measures of adult pain: Visual analog scale for pain (VAS Pain), numeric rating scale for pain (NRS Pain), mcgill pain questionnaire (MPQ), short-form mcgill pain questionnaire (SF-MPQ), chronic pain grade scale (CPGS), short form-36 bodily pain scale (SF-36 BPS), and measure of intermittent and constant osteoarthritis pain (ICOAP). Arthritis Care Res (Hoboken). 2011;63 (Suppl 11):S240–S252. DOI: 10.1002/acr.20543.
Jahanian F, Hosseininejad SM, Amini Ahidashti H, Bozorgi F, Goli Khatir I, Montazar SH, et al. Efficacy and safety of morphine and low dose ketamine for pain control of patients with long bone fractures: A randomized, double-blind, clinical trial. Bull Emerg Trauma 2018;6(1):31–36. DOI: 10.29252/beat-060105.
Bronsky ES, Koola C, Orlando A, Redmond D, D'Huyvetter C, Sieracki H, et al. Intravenous low-dose ketamine provides greater pain control compared to fentanyl in a civilian prehospital trauma system: A propensity matched analysis. Prehosp Emerg Care 2019;23(1):1–8. DOI: 10.1080/10903127.2018.1469704.