{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T19:20:23Z","timestamp":1787772023093,"version":"build-2784847793"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:sec>\n                    <jats:title>Background and Aims:<\/jats:title>\n                    <jats:p>There is limited data on the effects of norepinephrine on neonatal outcomes and maternal complications relative to other vasopressors. The study aimed to compare neonatal outcomes and maternal complications after bolus intravenous doses of phenylephrine and norepinephrine for post-spinal hypotension in elective caesarean section women.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>\n                      This randomised study was done on 100 elective caesarean section women under spinal anaesthesia. Block randomisation divided women into two groups to receive intravenous phenylephrine 50 \u03bcg bolus (Group A) or norepinephrine 5 \u03bcg bolus (Group B) following post-spinal hypotension. Groups were evaluated and compared for umbilical arterial blood gas analysis, birth weight, APGAR (appearance, pulse, grimace, activity, and respiration) score, maternal haemodynamics, and complications. Kolmogorov-Smirnov and Shapiro-Wilk tests were used to verify data normality. Independent samples\n                      <jats:italic toggle=\"yes\">t<\/jats:italic>\n                      -test or Mann-Whitney U test was employed to compare continuous variables based on data normality, and the Chi-square test was used to determine categorical variable associations.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Demographic characteristics of women were found to be comparable between groups. Umbilical arterial potential of hydrogen, partial pressure of oxygen, partial pressure of carbon dioxide, base excess, bicarbonate, birth weight, and APGAR scores were comparable across groups, showing no significant differences (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &gt; 0.05). Groups had similar maternal haemodynamic characteristics and episodes of nausea, vomiting, and chest pain across groups without statistical significance (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &gt; 0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>No notable distinction was found between neonatal outcomes and maternal complications between phenylephrine and norepinephrine bolus regimens. Norepinephrine can be used as an alternative to phenylephrine post-spinal hypotension in women undergoing elective caesarean section.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ija.ija_920_23","type":"journal-article","created":{"date-parts":[[2024,3,13]],"date-time":"2024-03-13T04:05:17Z","timestamp":1710302717000},"page":"348-353","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":4,"title":["Comparison of the effect of intravenous phenylephrine and norepinephrine boluses for post-spinal hypotension on neonatal outcome in elective caesarean section: A randomised controlled trial"],"prefix":"10.4103","volume":"68","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9033-4797","authenticated-orcid":false,"given":"Prerona","family":"Saha","sequence":"first","affiliation":[{"name":"Department of Anaesthesiology, Dhubri Medical College and Hospital, Dhubri, Assam, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-4693-4742","authenticated-orcid":false,"given":"Chandita","family":"Konwar","sequence":"additional","affiliation":[{"name":"Department of Anaesthesiology, Dhubri Medical College and Hospital, Dhubri, Assam, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-6029-2621","authenticated-orcid":false,"given":"Aditya","family":"Pandey","sequence":"additional","affiliation":[{"name":"Department of Community Medicine, MLB Medical College, Jhansi, UP, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-2180-3384","authenticated-orcid":false,"given":"Prabal","family":"Bharali","sequence":"additional","affiliation":[{"name":"Department of Anaesthesiology, Nagaon Medical College, Nagaon, Assam, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2024,3,13]]},"reference":[{"key":"R1-20240902","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1111\/anae.14080","article-title":"Consensus Statement Collaborators. International consensus statement on the management of hypotension with vasopressors during caesarean section under spinal anaesthesia","volume":"73","author":"Kinsella","year":"2018","journal-title":"Anaesthesia"},{"key":"R2-20240902","doi-asserted-by":"crossref","first-page":"1230","DOI":"10.1213\/ANE.0b013e3181f2eae1","article-title":"The dose-dependent effects of phenylephrine for elective cesarean delivery under spinal anesthesia","volume":"111","author":"Stewart","year":"2010","journal-title":"Anesth Analg"},{"key":"R3-20240902","doi-asserted-by":"crossref","first-page":"736","DOI":"10.1097\/ALN.0000000000000601","article-title":"Randomized double-blinded comparison of norepinephrine and phenylephrine for maintenance of blood pressure during spinal anesthesia for caesarean delivery","volume":"122","author":"Ngan","year":"2015","journal-title":"Anesthesiology"},{"key":"R4-20240902","doi-asserted-by":"crossref","first-page":"850","DOI":"10.1111\/anae.14675","article-title":"A randomised controlled trial of phenylephrine and noradrenaline boluses for treatment of postspinal hypotension during elective caesarean section","volume":"74","author":"Mohta","year":"2019","journal-title":"Anaesthesia"},{"key":"R5-20240902","doi-asserted-by":"crossref","first-page":"819","DOI":"10.1542\/peds.2015-2651","article-title":"The Apgar score","volume":"136","author":"Watterberg","year":"2015","journal-title":"Pediatrics"},{"key":"R6-20240902","doi-asserted-by":"crossref","first-page":"1312","DOI":"10.1213\/ANE.0000000000003704","article-title":"Comparison of intermittent intravenous boluses of phenylephrine and norepinephrine to prevent and treat spinal-induced hypotension in cesarean deliveries: Randomized controlled trial","volume":"129","author":"Sharkey","year":"2019","journal-title":"Anesth Analg"},{"key":"R7-20240902","first-page":"611","article-title":"Reference values for umbilical cord blood gases of newborns delivered by elective aesarean section","volume":"99","author":"Manomayangkul","year":"2016","journal-title":"J Med Assoc Thai"},{"key":"R8-20240902","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1097\/CM9.0000000000000621","article-title":"Bolus norepinephrine and phenylephrine for maternal hypotension during elective cesarean section with spinal anesthesia: A randomized, double-blinded study","volume":"133","author":"Wang","year":"2020","journal-title":"Chin Med J (Engl)"},{"key":"R9-20240902","doi-asserted-by":"crossref","first-page":"53","DOI":"10.17085\/apm.2020.15.1.53","article-title":"Systemic hemodynamic effects of norepinephrine versus phenylephrine in intermittent bolus doses during spinal anesthesia for cesarean delivery","volume":"15","author":"Cho","year":"2020","journal-title":"Anesth Pain Med (Seoul)"},{"key":"R10-20240902","doi-asserted-by":"crossref","first-page":"995","DOI":"10.4103\/ija.IJA_481_19","article-title":"Comparison of norepinephrine and phenylephrine boluses for the treatment of hypotension during spinal anaesthesia for caesarean section \u2013 A randomised controlled trial","volume":"63","author":"Puthenveettil","year":"2019","journal-title":"Indian J Anaesth"},{"key":"R11-20240902","first-page":"12315","article-title":"Comparison of prophylactic bolus norepinephrine and phenylephrine on hypotension during spinal anesthesia for cesarean section","volume":"10","author":"Dong","year":"2017","journal-title":"Int J Clin Exp Med"}],"container-title":["Indian Journal of Anaesthesia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/ija.ija_920_23","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T18:27:13Z","timestamp":1787768833000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/ija.ija_920_23"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,13]]},"references-count":11,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2024]]}},"URL":"https:\/\/doi.org\/10.4103\/ija.ija_920_23","relation":{},"ISSN":["0019-5049","0976-2817"],"issn-type":[{"value":"0019-5049","type":"print"},{"value":"0976-2817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,3,13]]},"assertion":[{"value":"2023-09-21","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-01-19","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}