{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T14:58:26Z","timestamp":1791212306377,"version":"4.1.0"},"reference-count":24,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T00:00:00Z","timestamp":1773100800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009337","name":"Saitama Medical University","doi-asserted-by":"publisher","award":["2023-010"],"award-info":[{"award-number":["2023-010"]}],"id":[{"id":"10.13039\/501100009337","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","obstetanesthesia.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Obstetric Anesthesia"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.1016\/j.ijoa.2026.104915","type":"journal-article","created":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T00:29:43Z","timestamp":1773188983000},"page":"104915","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Impact of an anaesthetist-led acute pain service for caesarean delivery as part of an enhanced recovery program: a retrospective before-and-after single-centre cohort study (2021\u20132023)"],"prefix":"10.1016","volume":"66","author":[{"given":"K.","family":"Onitsuka","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.","family":"Shiko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Kojima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N.","family":"Endo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Kaneko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Noguchi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.","family":"Kawasaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0344-4400","authenticated-orcid":false,"given":"Y.","family":"Mazda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijoa.2026.104915_b0005","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0148343","article-title":"The increasing trend in caesarean section rates: global, regional and national estimates: 1990-2014","volume":"11","author":"Betr\u00e1n","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.ijoa.2026.104915_b0010","unstructured":"Ministry of Health, Labour and Welfare (Japan). Summary of Static\/Dynamic Surveys of Medical Institutions and Hospital Report 2020. Available from: https:\/\/www.mhlw.go.jp\/english\/database\/db-hss\/mih_report_2020.html [Accessed November 30, 2025]."},{"issue":"2021","key":"10.1016\/j.ijoa.2026.104915_b0015","article-title":"The current consideration, approach, and management in postcesarean delivery pain control: a narrative review","volume":"18","author":"Sangkum","year":"2021","journal-title":"Anesthesiol Res Pract."},{"key":"10.1016\/j.ijoa.2026.104915_b0020","doi-asserted-by":"crossref","first-page":"e117","DOI":"10.1016\/j.bja.2019.12.037","article-title":"Factors associated with persistent pain after childbirth: a narrative review","volume":"124","author":"Komatsu","year":"2020","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2026.104915_b0025","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/j.anclin.2016.09.010","article-title":"Optimal pain management after cesarean delivery","volume":"35","author":"Sutton","year":"2017","journal-title":"Anesthesiol Clin"},{"key":"10.1016\/j.ijoa.2026.104915_b0030","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1007\/s00540-020-02789-5","article-title":"Acute postoperative pain is correlated with the early onset of postpartum depression after cesarean section: a retrospective cohort study","volume":"34","author":"Shen","year":"2020","journal-title":"J Anesth"},{"key":"10.1016\/j.ijoa.2026.104915_b0035","unstructured":"Savoia G, Alampi D, Mattia C, et al. SIAARTI Study Group. Postoperative pain treatment SIAARTI Recommendations 2010. Short version. Minerva Anestesiol. 2010; 76: 657\u2013667."},{"key":"10.1016\/j.ijoa.2026.104915_b0040","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1097\/BTO.0000000000000245","article-title":"Goals and objectives to optimize the value of an acute pain service in perioperative pain management","volume":"32","author":"Le-Wendling","year":"2017","journal-title":"Tech Orthop"},{"key":"10.1016\/j.ijoa.2026.104915_b0045","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1016\/j.bpa.2019.07.016","article-title":"Postoperative pain management in the era of ERAS: an overview","volume":"33","author":"Joshi","year":"2019","journal-title":"Best Pract Res Clin Anaesthesiol"},{"issue":"9784","key":"10.1016\/j.ijoa.2026.104915_b0050","doi-asserted-by":"crossref","first-page":"2215","DOI":"10.1016\/S0140-6736(11)60245-6","article-title":"Treatment of acute postoperative pain","volume":"377","author":"Wu","year":"2011","journal-title":"Lancet"},{"key":"10.1016\/j.ijoa.2026.104915_b0055","unstructured":"Central Social Insurance Medical Council. [Overview of the Fiscal Year 2022 Revision of Medical Fees.] Available from: https:\/\/www.mhlw.go.jp\/content\/12404000\/000969334.pdf. [Accessed November 30, 2025]."},{"key":"10.1016\/j.ijoa.2026.104915_b0060","article-title":"Measuring enhanced recovery in obstetrics: a narrative review","volume":"3","author":"Ciechanowicz","year":"2022","journal-title":"AJOG Glob Rep."},{"key":"10.1016\/j.ijoa.2026.104915_b0065","doi-asserted-by":"crossref","first-page":"1362","DOI":"10.1213\/ANE.0000000000005257","article-title":"Society for obstetric anesthesia and perinatology: consensus statement and recommendations for enhanced recovery after cesarean","volume":"132","author":"Bollag","year":"2021","journal-title":"Anesth Analg"},{"key":"10.1016\/j.ijoa.2026.104915_b0070","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1016\/j.midw.2005.08.005","article-title":"An exploratory study in the UK of the effectiveness of three different pain management regimens for post-caesarean section women","volume":"22","author":"Snell","year":"2006","journal-title":"Midwifery"},{"key":"10.1016\/j.ijoa.2026.104915_b0075","doi-asserted-by":"crossref","unstructured":"American Society of Anesthesiologists Task Force on Obstetric Anesthesia. Practice guidelines for obstetric anesthesia: an updated report by the American Society of Anesthesiologists Task Force on Obstetric Anesthesia. Anesthesiology. 2007; 106: 843\u2013863. DOI: 10.1097\/01.anes.0000264744.63275.10.","DOI":"10.1097\/01.anes.0000264744.63275.10"},{"key":"10.1016\/j.ijoa.2026.104915_b0080","first-page":"1296","article-title":"Does multimodal analgesia with acetaminophen, nonsteroidal antiinflammatory drugs, or selective cyclooxygenase-2 inhibitors and patient-controlled analgesia morphine offer advantages over morphine alone?","volume":"103","author":"Elia","year":"2005","journal-title":"Meta-analyses of randomized trials. Anesthesiology."},{"key":"10.1016\/j.ijoa.2026.104915_b0085","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1093\/bja\/aeq406","article-title":"Paracetamol and selective and non-selective non-steroidal anti-inflammatory drugs for the reduction in morphine-related side-effects after major surgery: a systematic review","volume":"106","author":"Maund","year":"2011","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2026.104915_b0090","unstructured":"United States Food and Drug Administration. FDA Drug Safety Communication: FDA restricts use of prescription codeine pain and cough medicines and tramadol pain medicines in children; recommends against use in breastfeeding women. 2017 Apr 20. Available from: https:\/\/www.fda.gov\/Drugs\/DrugSafety\/ucm549679.htm."},{"key":"10.1016\/j.ijoa.2026.104915_b0095","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1097\/01.fpc.0000239974.69464.f2","article-title":"CYP2D6 worldwide genetic variation shows high frequency of altered activity variants and no continental structure","volume":"17","author":"Sistonen","year":"2007","journal-title":"Pharmacogenet Genomics"},{"key":"10.1016\/j.ijoa.2026.104915_b0100","doi-asserted-by":"crossref","first-page":"1455","DOI":"10.1097\/ALN.0000000000000795","article-title":"Promoting perioperative metabolic and nutritional care","volume":"123","author":"Gillis","year":"2015","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2026.104915_b0105","doi-asserted-by":"crossref","first-page":"423","DOI":"10.3109\/14767058.2014.1002765","article-title":"Early oral feeding compared with delayed oral feeding after cesarean section: a meta-analysis","volume":"29","author":"Huang","year":"2016","journal-title":"J Matern Fetal Neonatal Med"},{"key":"10.1016\/j.ijoa.2026.104915_b0110","doi-asserted-by":"crossref","first-page":"453","DOI":"10.4314\/ahs.v14i2.23","article-title":"Dexamethasone versus a combination of dexamethasone and ondansetron as prophylactic antiemetic in patients receiving intrathecal morphine for caesarean section","volume":"14","author":"Imeh","year":"2014","journal-title":"Afr Health Sci"},{"key":"10.1016\/j.ijoa.2026.104915_b0115","doi-asserted-by":"crossref","first-page":"1606","DOI":"10.1213\/ANE.0000000000002658","article-title":"Predicting severity of acute pain after cesarean delivery: a narrative review","volume":"126","author":"Gamez","year":"2018","journal-title":"Anesth Analg"},{"key":"10.1016\/j.ijoa.2026.104915_b0120","doi-asserted-by":"crossref","first-page":"1930","DOI":"10.1213\/ANE.0000000000002060","article-title":"Prophylactic pentazocine reduces the incidence of pruritus after cesarean delivery under spinal anesthesia with opioids: a prospective randomized clinical trial","volume":"124","author":"Hirabayashi","year":"2017","journal-title":"Anesth Analg"}],"container-title":["International Journal of Obstetric Anesthesia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959289X26000725?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959289X26000725?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T14:48:58Z","timestamp":1791211738000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0959289X26000725"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":24,"alternative-id":["S0959289X26000725"],"URL":"https:\/\/doi.org\/10.1016\/j.ijoa.2026.104915","relation":{},"ISSN":["0959-289X"],"issn-type":[{"value":"0959-289X","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Impact of an anaesthetist-led acute pain service for caesarean delivery as part of an enhanced recovery program: a retrospective before-and-after single-centre cohort study (2021\u20132023)","name":"articletitle","label":"Article Title"},{"value":"International Journal of Obstetric Anesthesia","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijoa.2026.104915","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"104915"}}