{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T03:18:47Z","timestamp":1792811927615,"version":"4.5.0"},"reference-count":26,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,3,1]],"date-time":"2017-03-01T00:00:00Z","timestamp":1488326400000},"content-version":"vor","delay-in-days":28,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust NZ J Obst Gynaeco"],"published-print":{"date-parts":[[2017,2]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>The process of induction of labour (<jats:styled-content style=\"fixed-case\">IOL<\/jats:styled-content>) commonly involves cervical ripening, using mechanical or pharmacological methods. However, the optimum protocol of <jats:styled-content style=\"fixed-case\">IOL<\/jats:styled-content> remains undetermined.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aims<\/jats:title><jats:p>To report the maternal, neonatal and process outcomes for women being induced with a balloon catheter or prostaglandin E2 gel (<jats:styled-content style=\"fixed-case\">PGE<\/jats:styled-content>2).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and methods<\/jats:title><jats:p>Matched retrospective cohort study of women requiring <jats:styled-content style=\"fixed-case\">IOL<\/jats:styled-content> at term with a modified Bishop's score (<jats:styled-content style=\"fixed-case\">MBS<\/jats:styled-content>) &lt;7. Those who underwent cervical ripening with a double balloon catheter were matched 1:1 for parity, indication and <jats:styled-content style=\"fixed-case\">MBS<\/jats:styled-content> score to those using <jats:styled-content style=\"fixed-case\">PGE<\/jats:styled-content>2 gel. The primary outcome measure was mode of birth.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>After exclusions, data from 427 women induced with a balloon catheter were able to be matched to 427 women induced with <jats:styled-content style=\"fixed-case\">PGE<\/jats:styled-content>2 gel. Compared to women receiving <jats:styled-content style=\"fixed-case\">PGE<\/jats:styled-content>2 gel, those induced using a balloon catheter were more likely to have an unassisted vaginal birth (50.4% vs 42.9%; <jats:italic>P<\/jats:italic>\u00a0=\u00a00.028), a lower mean estimated blood loss (420 vs 481\u00a0mL; <jats:italic>P<\/jats:italic>\u00a0=\u00a00.028), a reduction in fetal acidaemia (2.4% vs 8.8%; <jats:italic>P<\/jats:italic>\u00a0=\u00a00.003) and a greater likelihood experiencing vaginal delivery within 24\u00a0h (33.7% vs 25.8%; <jats:italic>P<\/jats:italic>\u00a0=\u00a00.011).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Similar to findings in randomised controlled trials and meta\u2010analyses of <jats:styled-content style=\"fixed-case\">IOL<\/jats:styled-content> methods, we observed more unassisted vaginal births, less blood loss, decreased fetal acidaemia, and a greater likelihood of vaginal delivery within 24\u00a0h, with use of balloon catheter as compared to <jats:styled-content style=\"fixed-case\">PGE<\/jats:styled-content>2 vaginal gel.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ajo.12577","type":"journal-article","created":{"date-parts":[[2017,3,2]],"date-time":"2017-03-02T03:50:27Z","timestamp":1488426627000},"page":"68-73","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Induction of labour using balloon catheter and prostaglandin gel"],"prefix":"10.1111","volume":"57","author":[{"given":"Jacqueline","family":"Brown","sequence":"first","affiliation":[{"name":"Mater HEALTH, Department of Obstetrics and Gynaecology Mater Health Services  Raymond Terrace South Brisbane Queensland Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Beckmann","sequence":"additional","affiliation":[{"name":"Mater HEALTH, Department of Obstetrics and Gynaecology Mater Health Services  Raymond Terrace South Brisbane Queensland Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,3]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(11)61484-0"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0035-1558094"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.2009.02279.x"},{"key":"e_1_2_6_5_1","first-page":"CD001233","article-title":"Mechanical methods for induction of labour","volume":"4","author":"Boulvain M","year":"2001","journal-title":"Cochrane Database Syst Rev"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD001233.pub2"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.3109\/01443615.2013.831043"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-8545(05)70072-3"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2010.04.038"},{"key":"e_1_2_6_10_1","unstructured":"HilderLet\u00a0al.Australia's mothers and babies 2012. Perinatal statistics series no. 30.Canberra:AIHW 2014."},{"key":"e_1_2_6_11_1","unstructured":"Induction of labour. London National Institute for Health and Clinical Excellence (NICE) 2008."},{"key":"e_1_2_6_12_1","unstructured":"WHO recommendations for induction of labour.World Health Organization. [Accessed 21 July 2016.] Available from URL:http:\/\/apps.who.int\/iris\/bitstream\/10665\/44531\/1\/9789241501156_eng.pdf"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.g3725"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(04)17670-8"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2015.07.043"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1447-0756.2012.02008.x"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2008.05.005"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/ajo.12348"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-13-25"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12884-015-0550-z"},{"key":"e_1_2_6_21_1","unstructured":"BeckmannM.Prostaglandin inpatient induction of labour compared with balloon outpatient induction of labour: a randomised controlled trial. [Accessed 22 July 2016.] Available from URL:https:\/\/www.anzctr.org.au\/Trial\/Registration\/TrialReview.aspx?id=365522"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2002.123740"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000196508.11431.c0"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199206113262402"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60736-4"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.c7087"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa042973"}],"container-title":["Australian and New Zealand Journal of Obstetrics and Gynaecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fajo.12577","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ajo.12577","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T16:33:06Z","timestamp":1695486786000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1111\/ajo.12577"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,2]]},"references-count":26,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2017,2]]}},"alternative-id":["10.1111\/ajo.12577"],"URL":"https:\/\/doi.org\/10.1111\/ajo.12577","archive":["Portico"],"relation":{},"ISSN":["0004-8666","1479-828X"],"issn-type":[{"value":"0004-8666","type":"print"},{"value":"1479-828X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,2]]},"assertion":[{"value":"2016-08-07","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-11-13","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-03-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}