{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T05:50:57Z","timestamp":1792821057010,"version":"4.5.0"},"reference-count":25,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2017,8,1]],"date-time":"2017-08-01T00:00:00Z","timestamp":1501545600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2017,8,1]],"date-time":"2017-08-01T00:00:00Z","timestamp":1501545600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"name":"Technology Bureau of Jiaxing","award":["2015C23023"],"award-info":[{"award-number":["2015C23023"]}]},{"name":"Health Development Planning Commission of Zhejiang Province","award":["2015KYB389"],"award-info":[{"award-number":["2015KYB389"]}]}],"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":[[2017,8]]},"DOI":"10.1016\/j.ijoa.2017.02.002","type":"journal-article","created":{"date-parts":[[2017,2,27]],"date-time":"2017-02-27T16:48:59Z","timestamp":1488214139000},"page":"63-67","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":26,"special_numbering":"C","title":["Abdominal girth, vertebral column length and spread of intrathecal hyperbaric bupivacaine in the term parturient"],"prefix":"10.1016","volume":"31","author":[{"given":"Chang-na","family":"Wei","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yin-fa","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Xia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li-zhong","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qing-he","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijoa.2017.02.002_b0005","first-page":"221","article-title":"Advances in obstetric anesthesiology during the period 1960\u20131970","volume":"3","author":"Akamatsu","year":"1969","journal-title":"J Clin Anesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0010","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1097\/ALN.0b013e318209a92d","article-title":"ED(50) and ED(95) of intrathecal bupivacaine in morbidly obese patients undergoing cesarean delivery","volume":"114","author":"Carvalho","year":"2011","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0015","doi-asserted-by":"crossref","first-page":"568","DOI":"10.1093\/bja\/aeh204","article-title":"Intrathecal drug spread","volume":"93","author":"Hocking","year":"2004","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0020","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1097\/00000542-199003000-00015","article-title":"Patient variables and the subarachnoid spread of hyperbaric bupivacaine in the term parturient","volume":"72","author":"Norris","year":"1990","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0025","first-page":"17","article-title":"Vertebral column length and spread of hyperbaric subarachnoid bupivacaine in the term parturient","volume":"16","author":"Hartwell","year":"1991","journal-title":"Reg Anesth Pain Med"},{"key":"10.1016\/j.ijoa.2017.02.002_b0030","doi-asserted-by":"crossref","first-page":"884","DOI":"10.1111\/j.1399-6576.1997.tb04804.x","article-title":"Weight gain during pregnancy does not influence the spread of spinal analgesia in the term parturient","volume":"41","author":"Ekel\u00f8f","year":"1997","journal-title":"Acta Anaesthesiol Scand"},{"key":"10.1016\/j.ijoa.2017.02.002_b0035","first-page":"330","article-title":"Do patient variables influence the subarachnoid spread of hyperbaric lidocaine in the postpartum patient","volume":"19","author":"Huffnagle","year":"1994","journal-title":"Reg Anesth Pain Med"},{"key":"10.1016\/j.ijoa.2017.02.002_b0040","doi-asserted-by":"crossref","first-page":"610","DOI":"10.1093\/bja\/58.6.610","article-title":"Influence of obesity on spinal analgesia with isobaric 0.5% bupivacaine","volume":"58","author":"McCulloch","year":"1986","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0045","doi-asserted-by":"crossref","first-page":"348","DOI":"10.1111\/j.1365-2044.2005.04113.x","article-title":"Effects of a height and weight adjusted dose of local anaesthetic for spinal anaesthesia for elective Caesarean section","volume":"60","author":"Harten","year":"2005","journal-title":"Anaesthesia"},{"key":"10.1016\/j.ijoa.2017.02.002_b0050","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1213\/ANE.0000000000000199","article-title":"Abdominal girth, vertebral column length, and spread of spinal anesthesia in 30 minutes after plain bupivacaine 5mg\/mL","volume":"119","author":"Zhou","year":"2014","journal-title":"Anesth Analg"},{"key":"10.1016\/j.ijoa.2017.02.002_b0055","first-page":"989","article-title":"Small-dose hyperbaric versus plain bupivacaine during spinal anesthesia for cesarean section","volume":"86","author":"Vercauteren","year":"1998","journal-title":"Anesth Analg"},{"key":"10.1016\/j.ijoa.2017.02.002_b0060","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/j.ijoa.2014.08.004","article-title":"The effect of intra-abdominal pressure on sensory block level of single-shot spinal anesthesia for cesarean section: an observational study","volume":"24","author":"Ozkan Seyhan","year":"2015","journal-title":"Int J Obstet Anesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0065","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1213\/01.ane.0000195440.51717.37","article-title":"Combined spinal epidural causes higher level of block than equivalent single-shot spinal anesthesia in elective cesarean patients","volume":"102","author":"Ithnin","year":"2006","journal-title":"Anesth Analg"},{"key":"10.1016\/j.ijoa.2017.02.002_b0070","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1046\/j.1365-2796.1997.89104000.x","article-title":"Intra-abdominal pressure, sagittal abdominal diameter and obesity comorbidity","volume":"241","author":"Sugerman","year":"1997","journal-title":"J Intern Med"},{"key":"10.1016\/j.ijoa.2017.02.002_b0075","doi-asserted-by":"crossref","first-page":"1341","DOI":"10.1097\/00000542-199606000-00010","article-title":"Magnetic resonance imaging of cerebrospinal fluid volume and the influence of body habitus and abdominal pressure","volume":"84","author":"Hogan","year":"1996","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0080","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1097\/00000542-199807000-00007","article-title":"Lumbosacral cerebrospinal fluid volume is the primary determinant of sensory block extent and duration during spinal anesthesia","volume":"89","author":"Carpenter","year":"1998","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0085","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1093\/bja\/77.2.153","article-title":"Soft tissue anatomy within the vertebral canal in pregnant women","volume":"77","author":"Hirabayashi","year":"1996","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0090","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1093\/bja\/78.3.317","article-title":"Effects of the pregnant uterus on the extradural venous plexus in the supine and lateral positions, as determined by magnetic resonance imaging","volume":"78","author":"Hirabayashi","year":"1997","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0095","doi-asserted-by":"crossref","first-page":"848","DOI":"10.1097\/00000542-200610000-00033","article-title":"Compression of the subarachnoid space by the engorged epidural venous plexus in pregnant women","volume":"105","author":"Takiguchi","year":"2006","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0100","doi-asserted-by":"crossref","first-page":"1631","DOI":"10.1097\/00000542-200006000-00021","article-title":"The fiberscopic findings of the epidural space in pregnant women","volume":"92","author":"Igarashi","year":"2000","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0105","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1093\/bja\/70.6.639","article-title":"Spread of spinal anaesthesia for caesarean section in singleton and twin pregnancies","volume":"70","author":"Jawan","year":"1993","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0110","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1007\/s00540-013-1715-4","article-title":"Relationship of abdominal circumference and trunk length with spinal anesthesia level in the term parturient","volume":"28","author":"Lee","year":"2014","journal-title":"J Anesth"},{"key":"10.1016\/j.ijoa.2017.02.002_b0115","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1097\/00000542-200509000-00025","article-title":"The ED50 and ED95 of intrathecal isobaric bupivacaine with opioids for cesarean delivery","volume":"103","author":"Carvalho","year":"2005","journal-title":"Anesthesiology"},{"key":"10.1016\/j.ijoa.2017.02.002_b0120","first-page":"573","article-title":"The minimum effective dose of 0.5% hyperbaric spinal bupivacaine for cesarean section","volume":"67","author":"Danelli","year":"2001","journal-title":"Minerva Anestesiol"},{"key":"10.1016\/j.ijoa.2017.02.002_b0125","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1097\/ALN.0b013e318209a92d","article-title":"ED(50) and ED(95) of intrathecal bupivacaine in morbidly obese patients undergoing cesarean delivery","volume":"114","author":"Carvalho","year":"2011","journal-title":"Anesthesiology"}],"container-title":["International Journal of Obstetric Anesthesia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959289X16301844?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0959289X16301844?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,17]],"date-time":"2025-10-17T11:00:56Z","timestamp":1760698856000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0959289X16301844"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,8]]},"references-count":25,"alternative-id":["S0959289X16301844"],"URL":"https:\/\/doi.org\/10.1016\/j.ijoa.2017.02.002","relation":{},"ISSN":["0959-289X"],"issn-type":[{"value":"0959-289X","type":"print"}],"subject":[],"published":{"date-parts":[[2017,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Abdominal girth, vertebral column length and spread of intrathecal hyperbaric bupivacaine in the term parturient","name":"articletitle","label":"Article Title"},{"value":"International Journal of Obstetric Anesthesia","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijoa.2017.02.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2017 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}