Neuraxial analgesia in labour and the foetus
Open accessAbstract
Providing pain relief during labour is a fundamental human right and can benefit both mother and foetus. Epidural analgesia remains the 'gold standard', providing excellent pain relief, as well as the facility to convert to anaesthesia should operative intervention be required. While maternal well-being remains the primary focus, epidural analgesia may also have implications for the foetus. Data from meta-analyses finds that epidural compared with systemic opioids in labour is associated with reduced neonatal respiratory depression. Clinically relevant neonatal outcomes such as Apgar score <7 at 5 min, neonatal resuscitation and need for admission to a neonatal unit are reassuring, with the benefits of epidural analgesia for both mother and neonate outweighing any potential risks. Recent concerns regarding an association of epidural with the development of autism spectrum disorder in childhood appear to be unfounded, with several large observational studies refuting this association. This review discusses the evidence relating to maternal neuraxial analgesia in labour, implications for the foetus in utero, and childhood outcomes both in the immediate peripartum period and longer term.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Neuraxial anesthesia, including epidural, spinal, and combined spinal-epidural techniques, is the standard of care or gold standard for labor analgesia and cesarean delivery.
“Neuraxial anesthesia including epidural, spinal, and combined spinal–epidural techniques is the standard of care for labor analgesia and cesarean delivery”
From Influence of Neuraxial Anesthesia Technique During Vaginal and Cesarean Delivery and Association with Postpartum Depression: A Narrative Review of Literature (2026) · cites this paper as [5]
The Introduction (p. 1) calls epidural analgesia the “gold standard” for labour pain relief, and Neuraxial analgesia (p. 2) describes epidural and combined spinal–epidural techniques as commonly used, safe and effective. The paper says an epidural can be converted to anaesthesia for operative delivery (p. 3), but these passages do not establish standalone spinal anaesthesia or neuraxial techniques collectively as the standard of care for cesarean delivery. (LLM, conf=0.88)
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Apgar score and the risk of cause-specific infant mortality: a population-based cohort study
Iliodromiti, S., Mackay, D. F., Smith, G. C. S., Pell, J. P., & Nelson, S. M. (2014) · The Lancet · doi:10.1016/s0140-6736(14)61135-1 · Cited by 282 · see citing works
TÖRNELL, S., EKÉUS, C., HULTIN, M., HÅKANSSON, S., THUNBERG, J., & HÖGBERG, U. (2015) · Acta Anaesthesiologica Scandinavica · doi:10.1111/aas.12477 · Cited by 60 · see citing works
Ravelli, A. C. J., Eskes, M., de Groot, C. J. M., Abu‐Hanna, A., & van der Post, J. A. M. (2020) · Acta Obstetricia et Gynecologica Scandinavica · doi:10.1111/aogs.13837 · Cited by 29 · see citing works
Flagged first, then by citations
Research works printed but not linked: 51
- [1][1] [Thomson G, Feeley C, Moran VH, et al. Women's experiences of pharmacological and non-pharmacological pain relief methods for labour and childbirth: a qualitative systematic review. Reprod Health 2019;16(1):71.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref1) *
- [3][3] [Seijmonsbergen-Schermers AE, van den Akker T, Rydahl E, et al. Variations in use of childbirth interventions in 13 highincome countries: a multinational cross-sectional study. Plos Med 2020;17(5):e1003103.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref3) -
- [4][4] [Kodali BS, Jagannathan DK, Owen MD. Establishing an obstetric neuraxial service in low-resource areas. Int J Obstet Anesth 2014;23(3):267 e 73.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref4) * [[5] Bamber JH, Lucas DN, Plaat F, et al. The identi fi cation of key indicators to drive quality improvement in obstetric anaesthesia: results of the Obstetric Anaesthetists ' Association/National Perinatal Epidemiology Unit collaborative Delphi project. Anaesthesia 2020;75(5):617 e 25.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref5) -
- [6][6] Lucas DN, Bamber JH. UK Con fi dential Enquiry into Maternal Deaths - still learning to save mothers' lives. Anaesthesia 2018;73(4):416 e 20. -
- [7][7] [Comparative Obstetric Mobile Epidural Tial (COMET) Study Group UK. Effect of low-dose mobile versus traditional epidural techniques on mode of delivery: a randomised controlled trial. Lancet 2001;358(9275):19 e 23.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref7) -
- [8][8] [Cavens L, Roofthooft E. Neuraxial labor analgesia: is there a place for neuraxial adjuvants beyond opioids. Best Pract Res Clin Anaesthesiol 2022;36(1):31 e 6.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref8) -
- [10][10] [Liu X, Zhang H, Zhang H, et al. Intermittent epidural bolus versus continuous epidural infusions for labor analgesia: a meta-analysis of randomized controlled trials. PLoS One 2020;15(6):e0234353.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref10) -
- [12][12] [Kearns RJ, Shaw M, Gromski PS, et al. Neonatal and early childhood outcomes following maternal anesthesia for cesarean section: a population-based cohort study. Reg Anesth Pain Med 2021;46(6):482 e 9.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref12) * [[13] Kearns RJ, Shaw M, Gromski PS, et al. Association of epidural analgesia in women in labor with neonatal and childhood outcomes in a population cohort. JAMA Netw Open 2021;4(10):e2131683.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref13) -
- [14][14] [Palmer E, Ciechanowicz S, Reeve A, et al. Operating room-to-incision interval and neonatal outcome in emergency caesarean section: a retrospective 5-year cohort study. Anaesthesia 2018;73(7):825 e 31.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref14) -
- [15][15] [Reynolds F. Labour analgesia and the baby: good news is no news. Int J Obstet Anesth 2011;20(1):38 e 50.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref15) -
- [16][16] [Boney O, Bell M, Bell N, et al. Identifying research priorities in anaesthesia and perioperative care: fi nal report of the joint national institute of academic anaesthesia/james lind alliance research priority setting partnership. BMJ Open 2015;5(12).](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref16)
- [17][17] [Reynolds F. The effects](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref17) [289](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref17) e [302.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref17) -
- [18][18] [Andersen LB, Melvaer LB, Videbech P, et al. Risk factors for developing post-traumatic stress disorder following childbirth: a systematic review. Acta Obstet Gynecol Scand 2012;91:1261 e 72.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref18) -
- [19][19] [Lim G, Farrell LM, Facco FL, et al. Labor analgesia as a predictor for reduced postpartum depression scores: a retrospective observational study. Anesth Analg 2018;126(5):1598 e 605.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref19) -
- [20][20] [Whitburn LY, Jones LE, Davey M-A, et al. The meaning of labour pain: how the social environment and other contextual factors shape women's experiences. BMC Pregnancy and Childbirth 2017;17(1):157.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref20) -
- [21][21] [Ryding EL, Lukasse M, Kristjansdottir H, et al. Pregnant women's preference for cesarean section and subsequent mode of birth - a six-country cohort study. J Psychosom Obstet Gynaecol 2016;37(3):75 e 83.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref21) *
- [23][23] [Simmons SW, Taghizadeh N, Dennis AT, et al. Combined spinal-epidural versus epidural analgesia in labour. Cochrane Database Syst Rev 2012;10(10):CD003401.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref23) -
- [24][24] [Cook TM, Counsell D, Wildsmith JA. Major complications of central neuraxial block: report on the Third national Audit project of the royal College of anaesthetists. Br J Anaesth 2009;102(2):179 e 90.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref24) -
- [25][25] [Butwick AJ, Blumenfeld YJ, Brook fi eld KF, et al. Racial and ethnic disparities in mode of anesthesia for cesarean delivery. Anesth Analg 2016;122(2):472 e 9.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref25) -
- [26][26] [Guglielminotti J, Landau R, Li G. Adverse events and factors associated with potentially avoidable use of general anesthesia in cesarean deliveries. Anesthesiology (Hagerst) 2019;130(6):912 e 22.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref26) -
- [27][27] Klomp T, van Poppel M, Jones L, et al. Inhaled analgesia for pain management in labour. Cochrane Database Syst Rev 2012; 9:CD009351. * [[28] Anim-Somuah M, Smyth RMD, Cyna AM, et al. Epidural versus non-epidural or no analgesia for pain management in labour. Cochrane Database Syst Rev 2018;21:CD000331.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref28) -
- [29][29] [Smith LA, Burns E, Cuthbert A. Parenteral opioids for maternal pain management in labour. Cochrane Database Syst Rev 2018;6(6):CD007396.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref29) -
- [30][30] [Weibel S, Jelting Y, Afshari A, et al. Patient-controlled analgesia with remifentanil versus alternative parenteral methods for pain management in labour. Cochrane Database Syst Rev 2017;4(4):CD011989.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref30) -
- [31][31] [Wang K, Cao L, Deng Q, et al. The effects of epidural/spinal opioids in labour analgesia on neonatal outcomes: a metaanalysis of randomized controlled trials. Can J Anesth 2014;61(8):695 e 709.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref31) * [[32] Hattler J, Klimek M, Rossaint R, et al. The effect of combined spinal-epidural versus epidural analgesia in laboring women on nonreassuring fetal heart rate tracings: systematic review and meta-analysis. Anesth Analg 2016;123(4):955 e 64.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref32) -
- [33][33] [Fernando R, Bonello E, Gill P, et al. Neonatal welfare and placental transfer of fentanyl and bupivacaine during ambulatory combined spinal epidural analgesia for labour. Anaesthesia 1997;52:517 e 24.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref33) [of maternal labour analgesia on the fetus. Best Pract Res Clin Obstet Gynaecol 2010;24(3):](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref17) -
- [34][34] [Abr ~ ao KFR, Miyadahira S, Cicarelli DS, et al. Elevation of uterine basal tone and fetal heart rate abnormalities after labor analgesia: a randomized controlled trial. Obstet Gynecol 2009;113(1):41 e 7.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref34) -
- [36][36] [Jansen S, Lopriore E, Naaktgeboren C, et al. Epidural-related fever and maternal and neonatal morbidity: a systematic review and meta-analysis. Neonatology 2020;117(3):259 e 70.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref36) * [[37] Morton S, Kua J, Mullington CJ. Epidural analgesia, intrapartum hyperthermia, and neonatal brain injury: a systematic review and meta-analysis. Br J Anaesth 2021;126(2):500 e 15.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref37) -
- [38][38] [Mullington CJ, Malhotra S. Hyperthermia after epidural analgesia in obstetrics. BJA Educ 2021;21(1):26 e 31.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref38) -
- [39][39] [National Collaborating Centre for Women's and Children's Health (UK). Antibiotics for early-onset neonatal infection: antibiotics for the prevention and treatment of early-onset neonatal infection. London: RCOG Press; 2012.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref39) -
- [40][40] [Sultan P, Murphy C, Halpern S, et al. The effect of low concentrations versus high concentrations of local anesthetics for labour analgesia on obstetric and anesthetic outcomes: a meta-analysis. Can J Anaesth 2013;60(9):840 e 54.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref40) -
- [41][41] [Halliday L, Kinsella M, Shaw M, et al. Comparison of ultra-low, low and high concentration LA for labour epidural analgesia: a systematic review and network meta-analysis. Anaesthesia 2022;77(8):910 e 8.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref41) -
- [42][42] [Patel NP, El-Wahab N, Fernando R, et al. Fetal effects of combined spinal-epidural vs epidural labour analgesia: a prospective, randomised double-blind study. Anaesthesia 2014;69(5):458 e 67.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref42) -
- [43][43] Segal S, Wang SY. The effect of maternal catecholamines on the caliber of gravid uterine microvessels. Anesth Analg 2008; 106(3):888 e 92. -
- [44][44] [Leighton BL, Halpern SH. The effects of epidural analgesia on labor, maternal, and neonatal outcomes: a systematic review. Am J Obstet Gynecol 2002;186(5):S69 e 77.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref44) -
- [45][45] [Wang TT, Sun S, SQ H. Effects of epidural labor analgesia with low concentrations of local anesthetics on obstetric outcomes: a systematic review and meta-analysis of randomized controlled trials. Anesth Analg 2017;124(5):1571 e 80.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref45) -
- [46][46] Reynolds F, Seed PT. Anaesthesia for Caesarean section and neonatal acid-base status: a meta-analysis. Anaesthesia 2005; 60(7):636 e 53. -
- [49][49] [Turner J, Flatley C, Kumar S. Epidural use in labour is not associated with an increased risk of maternal or neonatal morbidity when the second stage is prolonged. Aust N Z J Obstet Gynaecol 2020;60(3):336 e 43.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref49) * [[50] Butwick AJ, Wong CA, Lee HC, et al. Association between neuraxial labor analgesia and neonatal morbidity after operative vaginal delivery: a retrospective cross-sectional study. Anesthesiology (Hagerst) 2021;134(1):52 e 60.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref50) -
- [52][52] [Lee A, Landau R, Lavin T, et al. Comparative ef fi cacy of epidural clonidine versus epidural fentanyl for treating breakthrough pain during labor: a randomized double-blind clinical trial. Int J Obstet Anesth 2020;42:26 e 33.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref52) -
- [53][53] [Li N, Hu L, Li C, et al. Effect of epidural dexmedetomidine as an adjuvant to local anesthetics for labor analgesia: a metaanalysis of randomized controlled trials. Evid Based Complement Alternat Med 2021;2021:4886970.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref53) -
- [54][54] [Zhang N, Xu MJ. Effects of epidural neostigmine and clonidine in labor analgesia: a systematic review and meta-analysis. J Obstet Gynaecol Res 2015;41(2):214 e 21.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref54) -
- [55][55] [Kan RE, Hughes SC, Rosen MA, et al. Intravenous remifentanil: placental transfer, maternal and neonatal effects. Anesthesiology 1998;88(6):1467 e 74.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref55) -
- [56][56] [Wilson MJA, MacArthur C, Hewitt CA, et al. Intravenous remifentanil patient-controlled analgesia versus intramuscular pethidine for pain relief in labour (RESPITE): an open-label, multicentre, randomised controlled trial. Lancet 2018; 392(10148):662 e 72.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref56) -
- [57][57] [Lu G, Yao W, Chen X, et al. Remifentanil patient-controlled versus epidural analgesia on intrapartum maternal fever: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2020;20(1):151.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref57) -
- [58][58] [Liu ZQ, Chen XB, Li HB, et al. A comparison of remifentanil parturient-controlled intravenous analgesia with epidural analgesia: a meta-analysis of randomized controlled trials. Anesth Analg 2014;118(3):598 e 603.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref58) -
- [60][60] [Payne S, Quigley MA. Breastfeeding and infant hospitalisation: analysis of the UK 2010 infant feeding survey. Matern Child Nutr 2017;13(1):e12263.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref60) -
- [61][61] [Sankar MJ, Sinha B, Chowdhury R, et al. Optimal breastfeeding practices and infant and child mortality: a systematic review and meta-analysis. Acta Paediatr 2015;104(467):3 e 13.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref61) -
- [62][62] French CA, Cong X, Chung KS. Labor epidural analgesia and breastfeeding: a systematic review. J Hum Lact 2016;32(3): 507 e 20. -
- [63][63] [Lee AI, McCarthy RJ, Toledo P, et al. Epidural labor analgesia-fentanyl dose and breastfeeding success: a randomized clinical trial. Anesthesiol 2017;127(4):614 e 24.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref63) -
- [64][64] [Ding T, Wang DX, Qu Y, et al. Epidural labor analgesia is associated with a decreased risk of postpartum depression: a prospective cohort study. Anesth Analg 2014;119(2):383 e 92.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref64) -
- [65][65] [Almeida M, Kosman KA, Kendall MC, et al. The association between labor epidural analgesia and postpartum depression: a systematic review and meta-analysis. BMC Womens Health 2020;20(1):99.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref65) -
- [66][66] [Kountanis JA, Vahabzadeh C, Bauer S, et al. Labor epidural analgesia and the risk of postpartum depression: a metaanalysis of observational studies. J Clin Anesth 2020;61:109658.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref66) * [[67] Flick RP, Lee K, Hofer RE, et al. Neuraxial labor analgesia for vaginal delivery and its effects on childhood learning disabilities. Anesth Analg 2011;112(6):1424 e 31.](http://refhub.elsevier.com/S1521-6896(23)00010-1/sref67)
Cited by
Sorted by citations
Fagan, J., Dufour, S., Duet, S., Downs, E., Siddaiah, H., Viswanath, O., Shekoohi, S., & Kaye, A. (2026) · Neuropsychiatric Disease and Treatment · doi:10.2147/ndt.s579920
- Authors
- Kearns, R. J., & Lucas, D. N.
- Affiliations
- University of Glasgow (GB)
- London North West Healthcare NHS Trust (GB)
- Corresponding author
- Kearns, R.J.
- Venue
- Best Practice & Research Clinical Anaesthesiology
- Publisher
- Elsevier BV
- Published
- 2023-03
- Volume
- 37
- Issue
- 1
- Pages
- 73-86
- ISSN
- 1521-6896 (ISSN-L)
- 1753-3740
- OpenAlex
- W4323266835
- Cited by
- 21
- References
- 3
- Citations by year
- 2026: 5 · 2025: 8 · 2024: 8
- FWCI
- 1.28
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Best practice & research. Clinical anaesthesiology (publishedVersion, cc-by)
- PubMed (publishedVersion)
- ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) (acceptedVersion, cc-by-sa)
- Funders
- Chief Scientist Office
- WellBeing of Women (RGS2301)
- Topics
- Health Sciences › Medicine › Surgery › Anesthesia and Pain Management
- Health Sciences › Medicine › Obstetrics and Gynecology › Maternal and Perinatal Health Interventions
- Health Sciences › Medicine › Anesthesiology and Pain Medicine › Pain Management and Opioid Use
- Keywords
- neuraxial analgesia, labor analgesia, epidural analgesia, neonatal outcomes, neonatal respiratory depression, systemic opioids, autism spectrum disorder, Apgar score, neonatal resuscitation, neonatal intensive care admission
- MeSH terms
- Autism Spectrum Disorder, Female, Fetus, Humans, Infant, Newborn, Pregnancy, Resuscitation, Analgesia, Epidural, Analgesia, Obstetrical, Labor Pain
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review