References
- Leighton BL, Halpern SH. The effects of epidural analgesia on labor, maternal, and neonatal outcomes: a systematic review. Am J Obstet Gynecol 2002;186:S69–77
- Thornton JG, Capogna G. Reducing likelihood of instrumental delivery with epidural anaesthesia. Lancet 2001;358:2
- Wong CA, Ratliff JT, Sullivan JT, et al. A randomized comparison of programmed intermittent epidural bolus with continuous epidural infusion for labor analgesia. Anesth Analg 2006;102:904–9
- Capogna G, Camorcia M, Stirparo S, Farcomeni A. Programmed intermittent epidural bolus versus continuous epidural infusion for labor analgesia: the effects on maternal motor function and labor outcome. A randomized double-blind study in nulliparous women. Anesth Analg 2011;113:826–31
- Wong CA, McCarthy RJ, Hewlett B. The effect of manipulation of the programmed intermittent bolus time interval and injection volume on total drug use for labor epidural analgesia: a randomized controlled trial. Anesth Analgesia 2011;112:904–11
- Sng BL, Kwok SC, Sia AT. Modern neuraxial labour analgesia. Curr Opin Anaesthesiol 2015;28:285–9
- Breen TW, Shapiro T, Glass B, et al. Epidural anesthesia for labor in an ambulatory patient. Anesth Analg 1993;77:919–24
- Sezer OA, Gunaydin B. Efficacy of patient-controlled epidural analgesia after initiation with epidural or combined spinal–epidural analgesia. Int J Obstet Anesth 2007;16:226–30
- Chua SM, Sia AT. Automated intermittent epidural boluses improve analgesia induced by intrathecal fentanyl during labour. Can J Anaesth 2004;51:581–5
- Lim Y, Sia AT, Ocampo C. Automated regular boluses for epidural analgesia: a comparison with continuous infusion. Int J Obstet Anesth 2005;14:305–9
- Fettes PD, Moore CS, Whiteside JB, et al. Intermittent vs continuous administration of epidural ropivacaine with fentanyl for analgesia during labour. Br J Anaesth 2006;97:359–64
- Leone Roberti Maggiore U, Silanos R, Carlevaro S, et al. Programmed intermittent epidural bolus versus continuous epidural infusion for pain relief during termination of pregnancy: a prospective, double-blind, randomized trial. Int J Obstet Anesth 2016;25:37–44
- George RB, Allen TK, Habib AS. Intermittent epidural bolus compared with continuous epidural infusions for labor analgesia: a systematic review and meta-analysis. Anesth Analg 2013;116:133–44
- Sia AT, Leo S, Ocampo CE. A randomised comparison of variable-frequency automated mandatory boluses with a basal infusion for patient-controlled epidural analgesia during labour and delivery. Anaesthesia 2013;68:267–75
- Lyons GR, Kocarev MG, Wilson RC, Columb MO. A comparison of minimum local anesthetic volumes and doses of epidural bupivacaine (0.125% w/v and 0.25% w/v) for analgesia in labor. Anesth Analg 2007;104:412–15
- Bernard JM, Le Roux D, Vizquel L, et al. Patient-controlled epidural analgesia during labor: the effects of the increase in bolus and lockout interval. Anesth Analg 2000;90:328–32
- Badner NH, Doyle JA, Smith MH, Herrick IA. Effect of varying intravenous patient-controlled analgesia dose and lockout interval while maintaining a constant hourly maximum dose. J Clin Anesth 1996;8:382–5